diff --git a/cmd/vscode-bridge/main.go b/cmd/vscode-bridge/main.go new file mode 100644 index 0000000..5f35ba0 --- /dev/null +++ b/cmd/vscode-bridge/main.go @@ -0,0 +1,331 @@ +// Command vscode-bridge exposes the Nexus backend to VS Code extensions over a +// localhost-only JSON-RPC and event stream. +package main + +import ( + "context" + "crypto/rand" + "encoding/hex" + "encoding/json" + "errors" + "flag" + "fmt" + "log" + "net" + "net/http" + "os" + "os/signal" + "path/filepath" + "reflect" + "strings" + "sync" + "syscall" + "time" + + "github.com/andydixon/nexus/internal/api" + "github.com/andydixon/nexus/internal/audit" + "github.com/andydixon/nexus/internal/config" + "github.com/andydixon/nexus/internal/preferences" + "github.com/andydixon/nexus/internal/recording" + "github.com/andydixon/nexus/internal/secrets" + "github.com/andydixon/nexus/internal/sessions" + "github.com/andydixon/nexus/internal/storage" +) + +type rpcRequest struct { + Method string `json:"method"` + Args []json.RawMessage `json:"args"` +} + +type rpcResponse struct { + Result any `json:"result,omitempty"` + Error string `json:"error,omitempty"` +} + +type runtimeEventRequest struct { + Name string `json:"name"` + Payload map[string]any `json:"payload"` +} + +type eventBroker struct { + mu sync.Mutex + clients map[chan []byte]struct{} +} + +func newEventBroker() *eventBroker { + return &eventBroker{clients: make(map[chan []byte]struct{})} +} + +func (b *eventBroker) publish(name string, payload any) { + msg, err := json.Marshal(map[string]any{"name": name, "payload": payload}) + if err != nil { + return + } + b.mu.Lock() + defer b.mu.Unlock() + for ch := range b.clients { + select { + case ch <- msg: + default: + } + } +} + +func (b *eventBroker) subscribe() chan []byte { + ch := make(chan []byte, 64) + b.mu.Lock() + b.clients[ch] = struct{}{} + b.mu.Unlock() + return ch +} + +func (b *eventBroker) unsubscribe(ch chan []byte) { + b.mu.Lock() + delete(b.clients, ch) + close(ch) + b.mu.Unlock() +} + +type bridgeApp struct { + service *api.Service + manager *sessions.Manager + store *storage.Store + secrets *secrets.SecretStore + events *eventBroker +} + +func main() { + listenAddr := flag.String("listen", "127.0.0.1:0", "address for the localhost bridge") + flag.Parse() + + bridge, err := newBridgeApp() + if err != nil { + log.Fatalf("initialise bridge: %v", err) + } + defer bridge.close() + + token, err := randomToken() + if err != nil { + log.Fatalf("create auth token: %v", err) + } + + mux := http.NewServeMux() + mux.HandleFunc("/health", bridge.auth(token, bridge.handleHealth)) + mux.HandleFunc("/rpc", bridge.auth(token, bridge.handleRPC)) + mux.HandleFunc("/events", bridge.auth(token, bridge.handleEvents)) + mux.HandleFunc("/runtime/event", bridge.auth(token, bridge.handleRuntimeEvent)) + + server := &http.Server{Handler: mux} + listener, err := net.Listen("tcp", *listenAddr) + if err != nil { + log.Fatalf("listen: %v", err) + } + + fmt.Fprintf(os.Stdout, "{\"addr\":%q,\"token\":%q}\n", listener.Addr().String(), token) + + go func() { + if err := server.Serve(listener); err != nil && !errors.Is(err, http.ErrServerClosed) { + log.Printf("server error: %v", err) + } + }() + + sigCh := make(chan os.Signal, 1) + signal.Notify(sigCh, os.Interrupt, syscall.SIGTERM) + <-sigCh + + ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second) + defer cancel() + _ = server.Shutdown(ctx) +} + +func newBridgeApp() (*bridgeApp, error) { + cfg, err := config.Load() + if err != nil { + return nil, err + } + if err := cfg.EnsureDirectories(); err != nil { + return nil, err + } + store, err := storage.NewStore(cfg.DBPath) + if err != nil { + return nil, err + } + + secretStore := secrets.NewSecretStore(cfg.SecretPath) + keychainStore := secrets.NewKeychainStore("NexusTerminal") + auditLog := audit.NewLogger(store) + prefs := preferences.NewManager(store) + if err := prefs.Load(); err != nil { + log.Printf("warning: failed to load preferences: %v", err) + } + + recordStore := recording.NewStore(filepath.Join(cfg.DataDir, "recordings")) + manager := sessions.NewManager(store, secretStore, keychainStore, auditLog, recordStore) + service := api.NewService(store, secretStore, keychainStore, manager, auditLog, prefs) + events := newEventBroker() + manager.SetEventSink(events.publish) + service.SetEventSink(events.publish) + + return &bridgeApp{ + service: service, + manager: manager, + store: store, + secrets: secretStore, + events: events, + }, nil +} + +func (a *bridgeApp) close() { + if a.manager != nil { + a.manager.CloseAll() + } + if a.store != nil { + _ = a.store.Close() + } + if a.secrets != nil { + a.secrets.Lock() + } +} + +func (a *bridgeApp) auth(token string, next http.HandlerFunc) http.HandlerFunc { + return func(w http.ResponseWriter, r *http.Request) { + if r.Header.Get("Authorization") != "Bearer "+token { + http.Error(w, "unauthorised", http.StatusUnauthorized) + return + } + next(w, r) + } +} + +func (a *bridgeApp) handleHealth(w http.ResponseWriter, _ *http.Request) { + writeJSON(w, map[string]any{"ok": true}) +} + +func (a *bridgeApp) handleRPC(w http.ResponseWriter, r *http.Request) { + if r.Method != http.MethodPost { + http.Error(w, "method not allowed", http.StatusMethodNotAllowed) + return + } + var req rpcRequest + if err := json.NewDecoder(r.Body).Decode(&req); err != nil { + writeJSON(w, rpcResponse{Error: err.Error()}) + return + } + result, err := callService(a.service, req.Method, req.Args) + if err != nil { + writeJSON(w, rpcResponse{Error: err.Error()}) + return + } + writeJSON(w, rpcResponse{Result: result}) +} + +func (a *bridgeApp) handleRuntimeEvent(w http.ResponseWriter, r *http.Request) { + if r.Method != http.MethodPost { + http.Error(w, "method not allowed", http.StatusMethodNotAllowed) + return + } + var req runtimeEventRequest + if err := json.NewDecoder(r.Body).Decode(&req); err != nil { + writeJSON(w, rpcResponse{Error: err.Error()}) + return + } + switch req.Name { + case "session:secret:response": + requestID, _ := req.Payload["requestID"].(string) + value, _ := req.Payload["value"].(string) + cancelled, _ := req.Payload["cancelled"].(bool) + a.service.RespondSecret(requestID, value, cancelled) + a.manager.RespondSecret(requestID, value) + case "session:hostkey:response": + requestID, _ := req.Payload["requestID"].(string) + accepted, _ := req.Payload["accepted"].(bool) + a.manager.RespondHostKey(requestID, accepted) + default: + writeJSON(w, rpcResponse{Error: "unsupported runtime event"}) + return + } + writeJSON(w, rpcResponse{Result: true}) +} + +func (a *bridgeApp) handleEvents(w http.ResponseWriter, r *http.Request) { + if r.Method != http.MethodGet { + http.Error(w, "method not allowed", http.StatusMethodNotAllowed) + return + } + w.Header().Set("Content-Type", "text/event-stream") + w.Header().Set("Cache-Control", "no-cache") + w.Header().Set("Connection", "keep-alive") + + flusher, ok := w.(http.Flusher) + if !ok { + http.Error(w, "streaming unsupported", http.StatusInternalServerError) + return + } + + ch := a.events.subscribe() + defer a.events.unsubscribe(ch) + fmt.Fprint(w, ": connected\n\n") + flusher.Flush() + + for { + select { + case <-r.Context().Done(): + return + case msg := <-ch: + fmt.Fprintf(w, "data: %s\n\n", msg) + flusher.Flush() + } + } +} + +func callService(service *api.Service, methodName string, rawArgs []json.RawMessage) (any, error) { + if strings.TrimSpace(methodName) == "" { + return nil, errors.New("method is required") + } + method := reflect.ValueOf(service).MethodByName(methodName) + if !method.IsValid() { + return nil, fmt.Errorf("unknown service method %q", methodName) + } + mt := method.Type() + if len(rawArgs) != mt.NumIn() { + return nil, fmt.Errorf("%s expects %d args, got %d", methodName, mt.NumIn(), len(rawArgs)) + } + + args := make([]reflect.Value, mt.NumIn()) + for i := 0; i < mt.NumIn(); i++ { + target := reflect.New(mt.In(i)) + if err := json.Unmarshal(rawArgs[i], target.Interface()); err != nil { + return nil, fmt.Errorf("arg %d: %w", i, err) + } + args[i] = target.Elem() + } + + values := method.Call(args) + if len(values) == 0 { + return true, nil + } + last := values[len(values)-1] + if last.Type().Implements(reflect.TypeOf((*error)(nil)).Elem()) && !last.IsNil() { + return nil, last.Interface().(error) + } + if len(values) == 1 { + if last.Type().Implements(reflect.TypeOf((*error)(nil)).Elem()) { + return true, nil + } + return last.Interface(), nil + } + return values[0].Interface(), nil +} + +func randomToken() (string, error) { + var b [32]byte + if _, err := rand.Read(b[:]); err != nil { + return "", err + } + return hex.EncodeToString(b[:]), nil +} + +func writeJSON(w http.ResponseWriter, value any) { + w.Header().Set("Content-Type", "application/json") + _ = json.NewEncoder(w).Encode(value) +} diff --git a/internal/api/api.go b/internal/api/api.go index 6d7a308..6a63e69 100644 --- a/internal/api/api.go +++ b/internal/api/api.go @@ -61,6 +61,7 @@ type Service struct { auditLog *audit.Logger prefs *preferences.Manager ctx context.Context + eventSink func(string, interface{}) // secretChans maps request IDs to channels awaiting user secret input. secretMu sync.Mutex @@ -107,6 +108,12 @@ func (s *Service) SetContext(ctx context.Context) { s.RegisterSecretResponseListener() } +// SetEventSink registers an alternate UI event sink for non-Wails hosts such +// as the VS Code bridge. +func (s *Service) SetEventSink(sink func(string, interface{})) { + s.eventSink = sink +} + // --------------------------------------------------------------------------- // Profile operations // --------------------------------------------------------------------------- @@ -1026,6 +1033,26 @@ func (s *Service) DownloadGitHubRepoArchive(sessionID string, fullName string, r return path, nil } +// DownloadGitHubRepoArchiveToPath downloads a repository zip archive to an +// explicit local destination. Non-Wails hosts provide the save path through +// their own file picker. +func (s *Service) DownloadGitHubRepoArchiveToPath(sessionID string, fullName string, ref string, destPath string) (string, error) { + if strings.TrimSpace(fullName) == "" { + return "", fmt.Errorf("repository name cannot be empty") + } + destPath = strings.TrimSpace(destPath) + if destPath == "" { + return "", fmt.Errorf("destination path cannot be empty") + } + if filepath.Ext(destPath) != ".zip" { + destPath += ".zip" + } + if err := s.sessions.DownloadGitHubArchive(sessionID, fullName, ref, destPath); err != nil { + return "", err + } + return destPath, nil +} + // --------------------------------------------------------------------------- // VNC // --------------------------------------------------------------------------- @@ -1410,6 +1437,19 @@ func (s *Service) SFTPDownload(sessionID string, remotePath string) error { return s.sessions.SFTPDownload(sessionID, remotePath, localPath) } +// SFTPDownloadToPath downloads a remote file to an explicit local path. This +// is used by non-Wails hosts, where the UI owns the save dialog. +func (s *Service) SFTPDownloadToPath(sessionID string, remotePath string, localPath string) error { + if strings.TrimSpace(remotePath) == "" { + return fmt.Errorf("remote path cannot be empty") + } + localPath = strings.TrimSpace(localPath) + if localPath == "" { + return fmt.Errorf("local path cannot be empty") + } + return s.sessions.SFTPDownload(sessionID, remotePath, localPath) +} + // SFTPUpload uploads a local file to a remote directory. Opens a native file // dialog to select the local file. func (s *Service) SFTPUpload(sessionID string, remotePath string) error { @@ -1431,6 +1471,29 @@ func (s *Service) SFTPUpload(sessionID string, remotePath string) error { return s.sessions.SFTPUpload(sessionID, localPath, destPath) } +// SFTPUploadPath uploads an explicit local file path to a remote directory. +// The remote filename is derived from the local basename and sanitised through +// the same upload-name validation used by browser uploads. +func (s *Service) SFTPUploadPath(sessionID string, remoteDir string, localPath string) error { + localPath = strings.TrimSpace(localPath) + if localPath == "" { + return fmt.Errorf("local path cannot be empty") + } + info, err := os.Stat(localPath) + if err != nil { + return fmt.Errorf("reading local file metadata: %w", err) + } + if info.IsDir() { + return fmt.Errorf("local path is a directory") + } + safeName, err := safeSFTPUploadName(filepath.Base(localPath)) + if err != nil { + return err + } + destPath := path.Join(remoteDir, safeName) + return s.sessions.SFTPUpload(sessionID, localPath, destPath) +} + // SFTPUploadData uploads raw file data to a remote directory. // Data is expected as base64-encoded bytes from the frontend. func (s *Service) SFTPUploadData(sessionID string, remoteDir string, fileName string, base64Data string) error { @@ -1676,7 +1739,7 @@ func (s *Service) TestConnection(host string, port int) (map[string]interface{}, // This bridges the synchronous Go SSH auth callback with the asynchronous // frontend prompt UI. func (s *Service) promptSecret(prompt string) (string, error) { - if s.ctx == nil { + if s.ctx == nil && s.eventSink == nil { return "", fmt.Errorf("application context not available") } @@ -1693,7 +1756,7 @@ func (s *Service) promptSecret(prompt string) (string, error) { s.secretMu.Unlock() // Emit the prompt event to the frontend. - wailsRuntime.EventsEmit(s.ctx, "session:secret:prompt", map[string]interface{}{ + s.emitEvent("session:secret:prompt", map[string]interface{}{ "requestID": requestID, "message": prompt, "title": "Credentials Required", @@ -1751,6 +1814,26 @@ func (s *Service) RegisterSecretResponseListener() { }) } +// RespondSecret supplies a credential prompt response for non-Wails hosts. +func (s *Service) RespondSecret(requestID string, value string, cancelled bool) { + s.secretMu.Lock() + ch, exists := s.secretChans[requestID] + s.secretMu.Unlock() + + if exists { + ch <- secretResponse{value: value, cancelled: cancelled} + } +} + +func (s *Service) emitEvent(eventName string, data interface{}) { + if s.eventSink != nil { + s.eventSink(eventName, data) + } + if s.ctx != nil { + wailsRuntime.EventsEmit(s.ctx, eventName, data) + } +} + // derefProfiles converts a slice of profile pointers to values. func derefProfiles(ptrs []*models.Profile) []models.Profile { result := make([]models.Profile, len(ptrs)) diff --git a/internal/api/leviathan.go b/internal/api/leviathan.go index 0facc2a..b67d171 100644 --- a/internal/api/leviathan.go +++ b/internal/api/leviathan.go @@ -218,6 +218,23 @@ func (s *Service) LeviathanSaveWorking() (string, error) { return path, writeLeviathanDocumentFile(path, doc) } +// LeviathanSaveWorkingToPath writes the patched bytes to an explicit path. +// This is used by non-Wails hosts, where file picking is owned by the host UI. +func (s *Service) LeviathanSaveWorkingToPath(path string) (string, error) { + engine := s.leviathanEngine() + engine.mu.Lock() + if engine.doc == nil { + engine.mu.Unlock() + return "", errors.New("open a file first") + } + doc := engine.doc + engine.mu.Unlock() + if strings.TrimSpace(path) == "" { + return "", errors.New("save path is required") + } + return path, writeLeviathanDocumentFile(path, doc) +} + // LeviathanExportJSON writes a tool result to disk. func (s *Service) LeviathanExportJSON(name string, value map[string]any) (string, error) { if s.ctx == nil { diff --git a/internal/sessions/manager.go b/internal/sessions/manager.go index be28446..89ad15a 100644 --- a/internal/sessions/manager.go +++ b/internal/sessions/manager.go @@ -70,9 +70,12 @@ type Manager struct { auditLog *audit.Logger recordStore *recording.Store ctx context.Context // Wails app context for event emission + eventSink func(string, interface{}) hostKeyMu sync.Mutex hostKeyChans map[string]chan bool hostKeyListenerRegistered bool + secretMu sync.Mutex + secretChans map[string]chan string } // NewManager creates a Manager wired to the given backing services. @@ -93,6 +96,16 @@ func (m *Manager) SetContext(ctx context.Context) { m.registerHostKeyResponseListener() } +// SetEventSink registers an alternate UI event sink for non-Wails hosts. +// Wails remains supported through SetContext; this hook is used by the VS Code +// bridge so existing protocol/session code can be reused without a webview +// runtime context. +func (m *Manager) SetEventSink(sink func(string, interface{})) { + m.mu.Lock() + m.eventSink = sink + m.mu.Unlock() +} + // Connect creates a new session from a profile and connects it. // The getSecret callback is used to prompt the user for credentials when // required. Returns the session ID on success. @@ -1706,7 +1719,7 @@ func (m *Manager) hostKeyCallback(sessionID string, policy models.HostKeyPolicy) } func (m *Manager) promptHostKey(sessionID string, host string, keyType string, fingerprint string) (bool, error) { - if m.ctx == nil { + if m.ctx == nil && m.eventSink == nil { return false, fmt.Errorf("host key prompt unavailable") } @@ -1784,6 +1797,20 @@ func (m *Manager) handleHostKeyResponse(optionalData ...interface{}) { } } +// RespondHostKey supplies a host-key prompt response for non-Wails hosts. +func (m *Manager) RespondHostKey(requestID string, accepted bool) { + m.hostKeyMu.Lock() + ch, exists := m.hostKeyChans[requestID] + m.hostKeyMu.Unlock() + + if exists { + select { + case ch <- accepted: + default: + } + } +} + // buildSecretCallback returns a func() (string, error) that resolves a // credential according to the profile's SecretMode: // - "saved": check keychain/vault first, prompt if missing, then persist @@ -2240,25 +2267,30 @@ func (m *Manager) scheduleReconnect(sess *Session, sessionID string) { // original callback is no longer available. func (m *Manager) buildInteractiveSecretCallback(sessionID string) func(prompt string) (string, error) { return func(prompt string) (string, error) { - // Use the same event-based flow as the initial connection. requestID := uuid.New().String() ch := make(chan string, 1) - m.mu.Lock() - // Store a temporary secret channel keyed by requestID. - if m.ctx != nil { - wailsRuntime.EventsEmit(m.ctx, "session:secret:prompt", map[string]interface{}{ - "requestID": requestID, - "sessionID": sessionID, - "title": "Reconnection Credentials", - "message": prompt, - }) + m.secretMu.Lock() + if m.secretChans == nil { + m.secretChans = make(map[string]chan string) } - m.mu.Unlock() + m.secretChans[requestID] = ch + m.secretMu.Unlock() + defer func() { + m.secretMu.Lock() + delete(m.secretChans, requestID) + m.secretMu.Unlock() + }() + + m.emitEvent("session:secret:prompt", map[string]interface{}{ + "requestID": requestID, + "sessionID": sessionID, + "title": "Reconnection Credentials", + "message": prompt, + }) // Wait for the response with a timeout. var response string - cancel := make(chan struct{}) if m.ctx != nil { wailsRuntime.EventsOn(m.ctx, "session:secret:response", func(optionalData ...interface{}) { @@ -2282,7 +2314,6 @@ func (m *Manager) buildInteractiveSecretCallback(sessionID string) func(prompt s select { case response = <-ch: case <-time.After(60 * time.Second): - close(cancel) return "", fmt.Errorf("credential prompt timed out during reconnect") } @@ -2290,6 +2321,21 @@ func (m *Manager) buildInteractiveSecretCallback(sessionID string) func(prompt s } } +// RespondSecret supplies a credential prompt response for reconnect prompts in +// non-Wails hosts. +func (m *Manager) RespondSecret(requestID string, value string) { + m.secretMu.Lock() + ch, exists := m.secretChans[requestID] + m.secretMu.Unlock() + + if exists { + select { + case ch <- value: + default: + } + } +} + // CancelReconnect cancels any in-progress auto-reconnect for a session. func (m *Manager) CancelReconnect(sessionID string) { m.mu.Lock() @@ -2324,6 +2370,12 @@ func (m *Manager) createTabName(profile *models.Profile) string { // emitEvent sends an event to the Wails frontend via the runtime context. func (m *Manager) emitEvent(eventName string, data interface{}) { + m.mu.RLock() + sink := m.eventSink + m.mu.RUnlock() + if sink != nil { + sink(eventName, data) + } if m.ctx == nil { return } diff --git a/vscode/bin/nexus-vscode-bridge b/vscode/bin/nexus-vscode-bridge new file mode 100755 index 0000000..e52950b Binary files /dev/null and b/vscode/bin/nexus-vscode-bridge differ diff --git a/vscode/build.sh b/vscode/build.sh new file mode 100755 index 0000000..fd29cc1 --- /dev/null +++ b/vscode/build.sh @@ -0,0 +1,57 @@ +#!/usr/bin/env bash +set -euo pipefail + +ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)" +VSCODE_DIR="$ROOT_DIR/vscode" +OUT_DIR="$VSCODE_DIR/dist" + +cd "$ROOT_DIR" + +echo "[vscode] Building frontend assets" +if [ ! -d "$ROOT_DIR/frontend/node_modules" ]; then + npm --prefix "$ROOT_DIR/frontend" install +fi +npm --prefix "$ROOT_DIR/frontend" run build + +echo "[vscode] Building Go bridge" +mkdir -p "$VSCODE_DIR/bin" +BRIDGE_NAME="nexus-vscode-bridge" +if [ "$(go env GOOS)" = "windows" ]; then + BRIDGE_NAME="nexus-vscode-bridge.exe" +fi +go build -trimpath -o "$VSCODE_DIR/bin/$BRIDGE_NAME" ./cmd/vscode-bridge + +echo "[vscode] Staging extension assets" +for EXT in nexus leviathan; do + mkdir -p "$VSCODE_DIR/$EXT/bin" + cp "$VSCODE_DIR/bin/$BRIDGE_NAME" "$VSCODE_DIR/$EXT/bin/$BRIDGE_NAME" +done + +cp "$ROOT_DIR/frontend/dist/src/js/lib/xterm.min.js" "$VSCODE_DIR/nexus/media/xterm.min.js" +cp "$ROOT_DIR/frontend/dist/src/js/lib/xterm-addon-fit.min.js" "$VSCODE_DIR/nexus/media/xterm-addon-fit.min.js" +cp "$ROOT_DIR/frontend/dist/src/css/lib/xterm.css" "$VSCODE_DIR/nexus/media/xterm.css" +cp "$ROOT_DIR/frontend/dist/src/js/lib/novnc.min.js" "$VSCODE_DIR/nexus/media/novnc.min.js" + +echo "[vscode] Packaging VSIX-compatible archives" +rm -rf "$OUT_DIR" +mkdir -p "$OUT_DIR" + +package_extension() { + local ext="$1" + local out="$2" + if command -v vsce >/dev/null 2>&1; then + vsce package --no-dependencies --allow-missing-repository -o "$out" + else + npx --yes @vscode/vsce package --no-dependencies --allow-missing-repository -o "$out" + fi +} + +for EXT in nexus leviathan; do + ( + cd "$VSCODE_DIR/$EXT" + package_extension "$EXT" "$OUT_DIR/$EXT-0.1.0.vsix" + ) + echo "[vscode] Wrote $OUT_DIR/$EXT-0.1.0.vsix" +done + +echo "[vscode] Build complete" diff --git a/vscode/leviathan/bin/nexus-vscode-bridge b/vscode/leviathan/bin/nexus-vscode-bridge new file mode 100755 index 0000000..e52950b Binary files /dev/null and b/vscode/leviathan/bin/nexus-vscode-bridge differ diff --git a/vscode/leviathan/extension.js b/vscode/leviathan/extension.js new file mode 100644 index 0000000..e6c5d88 --- /dev/null +++ b/vscode/leviathan/extension.js @@ -0,0 +1,948 @@ +'use strict'; + +const vscode = require('vscode'); +const cp = require('child_process'); +const fs = require('fs'); +const http = require('http'); +const path = require('path'); + +const TOOLS = [ + ['Editor', 'hex', 'Hex Editor', 'Browse and patch bytes in the working copy.'], + ['Triage', 'overview', 'Overview', 'Fast first-pass summary across hashes, strings, entropy and IOCs.'], + ['Triage', 'hashes', 'Hashes', 'CRC32, MD5, SHA-1, SHA-256 and SHA-512.'], + ['Triage', 'entropy', 'Entropy', 'Windowed entropy for packed or encrypted regions.'], + ['Triage', 'strings', 'Strings', 'ASCII and UTF-16 string extraction.'], + ['Triage', 'iocs', 'IOCs', 'URLs, domains, hashes, paths and indicators.'], + ['Find', 'search', 'Search', 'Text, hex or regular-expression search.'], + ['Find', 'multi-search', 'Multi-search', 'Batch text, hex and regex searches.'], + ['Structure', 'parse', 'Structures', 'PE, ELF, Mach-O, ZIP, images, RIFF, ASN.1 and certificates.'], + ['Structure', 'disasm', 'Disasm', 'Heuristic disassembly for common CPU families.'], + ['Structure', 'pdf', 'PDF', 'Objects, streams, xrefs and suspicious PDF surface.'], + ['Structure', 'squashfs', 'SquashFS', 'Superblock and directory metadata.'], + ['Audio', 'spectrogram-encode', 'Spectrogram Encode', 'Convert images into WAV spectrogram payloads.'], + ['Audio', 'spectrogram-view', 'Spectrogram View', 'Render audio files as spectrogram images.'], + ['Compare', 'diff', 'Diff', 'Changed byte regions against a compare file.'], + ['Recover', 'carve', 'Carve', 'Embedded file carving candidates.'], + ['Recover', 'keys', 'Keys', 'PEM, DER, OpenSSH and PKCS#12 artefact discovery.'], + ['Recover', 'timestamps', 'Timestamps', 'UNIX, FILETIME, WebKit and OLE timestamp heuristics.'], + ['Recover', 'stego', 'Stego', 'Appended payloads and embedded trailer formats.'], + ['Recover', 'metadata', 'Metadata', 'PNG, JPEG and GIF textual metadata extraction.'], + ['Advanced', 'binsnoop', 'Binsnoop', 'Deep signature scanning through Binsnoop.'], + ['Advanced', 'rules', 'Rules', 'YARA-like rule scans over the current document.'], + ['Edit', 'patch-plan', 'Patch Plan', 'Validate patch scripts without modifying bytes.'], + ['Edit', 'patch-apply', 'Patch Apply', 'Apply a patch script to the working copy.'], + ['Edit', 'transform', 'Transforms', 'Hex, Base64, URL, XOR, inflate and cipher pipelines.'], + ['Case', 'case', 'Case Export', 'Build a case archive payload from the working copy.'] +].map(([group, id, name, desc]) => ({ group, id, name, desc })); + +const DEFAULTS = { + search: { mode: 'text', query: 'MZ', max: 1000 }, + 'multi-search': { spec: 'text MZ\nhex 7f454c46\nregex https?://', max: 1000 }, + parse: { kind: 'auto' }, + disasm: { arch: 'x86_64', start: 0, length: 4096, max: 1000 }, + entropy: { window: 4096, step: 4096 }, + strings: { min: 4, max: 5000 }, + iocs: { min: 5 }, + carve: { max: 256 }, + keys: { max: 200 }, + timestamps: { max: 1000 }, + rules: { source: 'rule mz { strings: $a = "MZ" condition: $a }', max: 1000 }, + 'patch-plan': { source: 'set 0x00 90 90' }, + 'patch-apply': { source: 'set 0x00 90 90' }, + transform: { pipeline: 'hex.encode', start: 0, length: 1024 }, + 'spectrogram-view': { fftSize: 2048, height: 1024, maxWidth: 1400, aspectRatio: 1, minHz: 0, maxHz: 0, brightness: 1, contrast: 1 }, + hex: { start: 0, bytes: 2048, width: 16 } +}; + +class Bridge { + constructor(context) { + this.context = context; + this.proc = null; + this.addr = null; + this.token = null; + } + + async start() { + if (this.addr) return; + const exe = process.platform === 'win32' ? 'nexus-vscode-bridge.exe' : 'nexus-vscode-bridge'; + const bridgePath = path.join(this.context.extensionPath, 'bin', exe); + if (!fs.existsSync(bridgePath)) { + throw new Error(`Bridge executable not found: ${bridgePath}. Run vscode/build.sh first.`); + } + this.proc = cp.spawn(bridgePath, ['-listen', '127.0.0.1:0'], { + stdio: ['ignore', 'pipe', 'pipe'], + windowsHide: true + }); + this.context.subscriptions.push({ dispose: () => this.stop() }); + const firstLine = await new Promise((resolve, reject) => { + let buf = ''; + const timer = setTimeout(() => reject(new Error('Timed out waiting for bridge startup')), 10000); + this.proc.stdout.on('data', chunk => { + buf += chunk.toString('utf8'); + const idx = buf.indexOf('\n'); + if (idx >= 0) { + clearTimeout(timer); + resolve(buf.slice(0, idx)); + } + }); + this.proc.once('error', reject); + this.proc.once('exit', code => reject(new Error(`Bridge exited during startup (${code})`))); + }); + const meta = JSON.parse(firstLine); + this.addr = meta.addr; + this.token = meta.token; + } + + stop() { + if (this.proc && !this.proc.killed) this.proc.kill(); + this.proc = null; + } + + async rpc(method, args = []) { + await this.start(); + const payload = Buffer.from(JSON.stringify({ method, args })); + return new Promise((resolve, reject) => { + const req = http.request({ + hostname: this.addr.split(':')[0], + port: Number(this.addr.split(':')[1]), + path: '/rpc', + method: 'POST', + headers: { + Authorization: `Bearer ${this.token}`, + 'Content-Type': 'application/json', + 'Content-Length': payload.length + } + }, res => { + let data = ''; + res.on('data', chunk => data += chunk); + res.on('end', () => { + if (res.statusCode < 200 || res.statusCode >= 300) { + reject(new Error(`Bridge HTTP ${res.statusCode}: ${data}`)); + return; + } + const decoded = JSON.parse(data || '{}'); + if (decoded.error) reject(new Error(decoded.error)); + else resolve(decoded.result); + }); + }); + req.on('error', reject); + req.write(payload); + req.end(); + }); + } +} + +class ToolsView { + constructor(context, bridge) { + this.context = context; + this.bridge = bridge; + this.view = null; + this.state = null; + } + + resolveWebviewView(view) { + this.view = view; + view.webview.options = { enableScripts: true }; + view.webview.html = this.html(view.webview); + view.webview.onDidReceiveMessage(async msg => { + try { + if (msg.type === 'load') await loadFile(this.bridge, false, this); + if (msg.type === 'compare') await loadFile(this.bridge, true, this); + if (msg.type === 'save') await saveFile(this.bridge, this); + if (msg.type === 'refresh') await this.refreshState(); + if (msg.type === 'tool') await openTool(this.context, this.bridge, this, msg.tool); + } catch (err) { + this.postError(err); + } + }); + this.refreshState(); + } + + async refreshState() { + try { + this.state = await this.bridge.rpc('LeviathanState'); + } catch (_) { + this.state = null; + } + this.postState(); + } + + postState() { + if (this.view) this.view.webview.postMessage({ type: 'state', state: this.state }); + } + + postError(err) { + if (this.view) this.view.webview.postMessage({ type: 'error', error: err.message || String(err) }); + else vscode.window.showErrorMessage(err.message || String(err)); + } + + html(webview) { + const nonce = String(Date.now()); + const toolsJson = JSON.stringify(TOOLS); + return ` + + + + + + + +
+
+ + + + +
+
No file loadedLoad a binary or right-click a file in Explorer.
+ +
+
+
+
+ + +`; + } +} + +class ToolPanel { + constructor(context, bridge, tool, options = {}) { + this.context = context; + this.bridge = bridge; + this.tool = tool; + this.fileState = options.fileState || null; + const meta = TOOLS.find(t => t.id === tool) || { name: tool }; + const title = this.fileState?.name ? `${meta.name}: ${this.fileState.name}` : meta.name; + this.panel = vscode.window.createWebviewPanel('leviathanTool', title, vscode.ViewColumn.Active, { enableScripts: true, retainContextWhenHidden: true }); + this.panel.webview.html = this.tool === 'hex' ? this.hexHtml(meta) : this.html(meta); + this.panel.webview.onDidReceiveMessage(msg => { + if (msg.type === 'run') this.run(msg.params); + if (msg.type === 'hexLoad') this.loadHex(msg); + if (msg.type === 'hexSet') this.setHexByte(msg); + if (msg.type === 'hexSearch') this.searchHex(msg); + if (msg.type === 'undo') this.stateAction('LeviathanUndo', msg); + if (msg.type === 'redo') this.stateAction('LeviathanRedo', msg); + if (msg.type === 'revert') this.stateAction('LeviathanRevert', msg); + }); + this.panel.webview.postMessage({ type: 'fileState', state: this.fileState }); + this.refreshState(); + if (options.autoRun) { + if (this.tool === 'hex') { + setTimeout(() => this.loadHex(DEFAULTS.hex), 150); + } else { + setTimeout(() => this.run(JSON.stringify(DEFAULTS[this.tool] || {})), 150); + } + } + } + + async refreshState() { + try { + const state = await this.bridge.rpc('LeviathanState'); + this.fileState = state; + this.panel.webview.postMessage({ type: 'fileState', state }); + } catch (err) { + this.error(err); + } + } + + async run(paramsText) { + try { + const params = JSON.parse(paramsText || '{}'); + const result = await this.bridge.rpc('LeviathanRunTool', [this.tool, params]); + this.panel.webview.postMessage({ type: 'result', result }); + } catch (err) { + this.error(err); + } + } + + error(err) { + this.panel.webview.postMessage({ type: 'error', error: err.message || String(err) }); + } + + async loadHex(params = {}) { + try { + const start = Number(params.start || 0); + const bytes = Number(params.bytes || 2048); + const width = Number(params.width || 16); + const result = await this.bridge.rpc('LeviathanRunTool', ['hex', { start, bytes, width }]); + this.panel.webview.postMessage({ type: 'hexRows', rows: result.rows || [], start, bytes, width }); + await this.refreshState(); + } catch (err) { + this.error(err); + } + } + + async setHexByte(msg) { + try { + const offset = Number(msg.offset); + const value = String(msg.value || '').trim(); + const payload = await this.bridge.rpc('LeviathanSetByte', [offset, value]); + if (payload && payload.state) { + this.fileState = payload.state; + this.panel.webview.postMessage({ type: 'fileState', state: payload.state }); + } + await this.loadHex({ start: msg.start, bytes: msg.bytes, width: msg.width }); + } catch (err) { + this.panel.webview.postMessage({ type: 'hexEditError', offset: msg.offset, error: err.message || String(err) }); + } + } + + async searchHex(msg) { + try { + const mode = msg.mode === 'hex' ? 'hex' : 'text'; + const query = String(msg.query || ''); + const result = await this.bridge.rpc('LeviathanRunTool', ['search', { mode, query, max: 2000 }]); + this.panel.webview.postMessage({ type: 'hexSearchResults', hits: result.hits || [], mode, query }); + } catch (err) { + this.error(err); + } + } + + async stateAction(method, msg = {}) { + try { + const state = await this.bridge.rpc(method); + this.panel.webview.postMessage({ type: 'state', state }); + this.panel.webview.postMessage({ type: 'fileState', state }); + if (this.tool === 'hex') { + await this.loadHex(msg.start === undefined ? DEFAULTS.hex : msg); + } + } catch (err) { + this.error(err); + } + } + + hexHtml(meta) { + const nonce = String(Date.now()); + const initialFileState = JSON.stringify(this.fileState || null); + const name = escapeHtml(meta.name); + return ` + + + + + + + +
+

${name}

Checking loaded file...
+
+
+
+ + + + + + + +
+
+ + + + + +
+
+ + + +
OffsetHexASCII
+
+ + +`; + } + + html(meta) { + const nonce = String(Date.now()); + const defaults = JSON.stringify(DEFAULTS[this.tool] || {}); + const initialFileState = JSON.stringify(this.fileState || null); + const name = escapeHtml(meta.name); + return ` + + + + + + + +
+

${name}

Checking loaded file...
+
+
+
+
+ +
+
+
Run the tool to see results.
+
+ + +`; + } +} + +async function loadFile(bridge, compare, view) { + const picked = await vscode.window.showOpenDialog({ canSelectFiles: true, canSelectFolders: false, canSelectMany: false }); + if (!picked || !picked.length) return null; + await bridge.rpc('LeviathanLoadFile', [picked[0].fsPath, compare]); + if (view) await view.refreshState(); + return bridge.rpc('LeviathanState'); +} + +async function saveFile(bridge, view) { + const state = await bridge.rpc('LeviathanState'); + const defaultName = state && state.name ? `${state.name}.patched` : 'working-copy.bin'; + const picked = await vscode.window.showSaveDialog({ defaultUri: vscode.Uri.file(defaultName) }); + if (!picked) return; + await bridge.rpc('LeviathanSaveWorkingToPath', [picked.fsPath]); + await view.refreshState(); +} + +async function ensureLoadedFile(bridge, toolsView) { + try { + const state = await bridge.rpc('LeviathanState'); + if (state && state.name) return state; + } catch (_) { + // Fall through to picker. + } + const loaded = await loadFile(bridge, false, toolsView); + if (!loaded || !loaded.name) { + throw new Error('Load a file before opening a Leviathan tool.'); + } + return loaded; +} + +async function openTool(context, bridge, toolsView, tool) { + const state = await ensureLoadedFile(bridge, toolsView); + const autoRun = !['case', 'patch-apply', 'spectrogram-encode'].includes(tool); + new ToolPanel(context, bridge, tool, { autoRun, fileState: state }); +} + +async function openSelectedTool(context, bridge, toolsView, tool, resource, selectedResources) { + const target = Array.isArray(selectedResources) && selectedResources.length > 0 + ? selectedResources[0] + : resource; + if (!target || target.scheme !== 'file') { + vscode.window.showErrorMessage('Select a local file before opening it in Leviathan.'); + return; + } + await bridge.rpc('LeviathanLoadFile', [target.fsPath, false]); + await toolsView.refreshState(); + const state = await bridge.rpc('LeviathanState'); + const autoRun = !['case', 'patch-apply', 'spectrogram-encode'].includes(tool); + new ToolPanel(context, bridge, tool, { autoRun, fileState: state }); +} + +function escapeHtml(value) { + return String(value).replace(/[&<>"']/g, ch => ({ '&': '&', '<': '<', '>': '>', '"': '"', "'": ''' }[ch])); +} + +async function activate(context) { + const bridge = new Bridge(context); + await bridge.start(); + const toolsView = new ToolsView(context, bridge); + context.subscriptions.push(vscode.window.registerWebviewViewProvider('leviathan.tools', toolsView)); + context.subscriptions.push(vscode.commands.registerCommand('leviathan.loadFile', () => loadFile(bridge, false, toolsView))); + context.subscriptions.push(vscode.commands.registerCommand('leviathan.loadCompare', () => loadFile(bridge, true, toolsView))); + context.subscriptions.push(vscode.commands.registerCommand('leviathan.saveFile', () => saveFile(bridge, toolsView))); + context.subscriptions.push(vscode.commands.registerCommand('leviathan.openTool', tool => openTool(context, bridge, toolsView, tool))); + for (const tool of TOOLS) { + context.subscriptions.push(vscode.commands.registerCommand( + `leviathan.openSelected.${tool.id}`, + (resource, selectedResources) => openSelectedTool(context, bridge, toolsView, tool.id, resource, selectedResources) + )); + } +} + +function deactivate() {} + +module.exports = { activate, deactivate }; diff --git a/vscode/leviathan/media/leviathan.svg b/vscode/leviathan/media/leviathan.svg new file mode 100644 index 0000000..1c77096 --- /dev/null +++ b/vscode/leviathan/media/leviathan.svg @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/vscode/leviathan/package.json b/vscode/leviathan/package.json new file mode 100644 index 0000000..3885d5f --- /dev/null +++ b/vscode/leviathan/package.json @@ -0,0 +1,312 @@ +{ + "name": "leviathan", + "displayName": "Leviathan", + "description": "Leviathan binary analysis tools inside Visual Studio Code.", + "version": "0.1.0", + "publisher": "andydixon", + "engines": { + "vscode": "^1.90.0" + }, + "categories": [ + "Other" + ], + "files": [ + "extension.js", + "package.json", + "media/**", + "bin/**" + ], + "activationEvents": [ + "onView:leviathan.tools", + "onCommand:leviathan.openSelected.hex", + "onCommand:leviathan.openSelected.overview", + "onCommand:leviathan.openSelected.hashes", + "onCommand:leviathan.openSelected.entropy", + "onCommand:leviathan.openSelected.strings", + "onCommand:leviathan.openSelected.iocs", + "onCommand:leviathan.openSelected.search", + "onCommand:leviathan.openSelected.multi-search", + "onCommand:leviathan.openSelected.parse", + "onCommand:leviathan.openSelected.disasm", + "onCommand:leviathan.openSelected.pdf", + "onCommand:leviathan.openSelected.squashfs", + "onCommand:leviathan.openSelected.spectrogram-encode", + "onCommand:leviathan.openSelected.spectrogram-view", + "onCommand:leviathan.openSelected.diff", + "onCommand:leviathan.openSelected.carve", + "onCommand:leviathan.openSelected.keys", + "onCommand:leviathan.openSelected.timestamps", + "onCommand:leviathan.openSelected.stego", + "onCommand:leviathan.openSelected.metadata", + "onCommand:leviathan.openSelected.binsnoop", + "onCommand:leviathan.openSelected.rules", + "onCommand:leviathan.openSelected.patch-plan", + "onCommand:leviathan.openSelected.patch-apply", + "onCommand:leviathan.openSelected.transform", + "onCommand:leviathan.openSelected.case" + ], + "main": "./extension.js", + "contributes": { + "commands": [ + { + "command": "leviathan.loadFile", + "title": "Load Binary" + }, + { + "command": "leviathan.loadCompare", + "title": "Load Compare Binary" + }, + { + "command": "leviathan.saveFile", + "title": "Save Working Copy" + }, + { + "command": "leviathan.openTool", + "title": "Open Leviathan Tool" + }, + { + "command": "leviathan.openSelected.hex", + "title": "Hex Editor" + }, + { + "command": "leviathan.openSelected.overview", + "title": "Overview" + }, + { + "command": "leviathan.openSelected.hashes", + "title": "Hashes" + }, + { + "command": "leviathan.openSelected.entropy", + "title": "Entropy" + }, + { + "command": "leviathan.openSelected.strings", + "title": "Strings" + }, + { + "command": "leviathan.openSelected.iocs", + "title": "IOCs" + }, + { + "command": "leviathan.openSelected.search", + "title": "Search" + }, + { + "command": "leviathan.openSelected.multi-search", + "title": "Multi-search" + }, + { + "command": "leviathan.openSelected.parse", + "title": "Structures" + }, + { + "command": "leviathan.openSelected.disasm", + "title": "Disasm" + }, + { + "command": "leviathan.openSelected.pdf", + "title": "PDF" + }, + { + "command": "leviathan.openSelected.squashfs", + "title": "SquashFS" + }, + { + "command": "leviathan.openSelected.spectrogram-encode", + "title": "Spectrogram Encode" + }, + { + "command": "leviathan.openSelected.spectrogram-view", + "title": "Spectrogram View" + }, + { + "command": "leviathan.openSelected.diff", + "title": "Diff" + }, + { + "command": "leviathan.openSelected.carve", + "title": "Carve" + }, + { + "command": "leviathan.openSelected.keys", + "title": "Keys" + }, + { + "command": "leviathan.openSelected.timestamps", + "title": "Timestamps" + }, + { + "command": "leviathan.openSelected.stego", + "title": "Stego" + }, + { + "command": "leviathan.openSelected.metadata", + "title": "Metadata" + }, + { + "command": "leviathan.openSelected.binsnoop", + "title": "Binsnoop" + }, + { + "command": "leviathan.openSelected.rules", + "title": "Rules" + }, + { + "command": "leviathan.openSelected.patch-plan", + "title": "Patch Plan" + }, + { + "command": "leviathan.openSelected.patch-apply", + "title": "Patch Apply" + }, + { + "command": "leviathan.openSelected.transform", + "title": "Transforms" + }, + { + "command": "leviathan.openSelected.case", + "title": "Case Export" + } + ], + "submenus": [ + { + "id": "leviathan.contextTools", + "label": "Leviathan" + } + ], + "viewsContainers": { + "activitybar": [ + { + "id": "leviathan", + "title": "Leviathan", + "icon": "media/leviathan.svg" + } + ] + }, + "views": { + "leviathan": [ + { + "id": "leviathan.tools", + "name": "Tools", + "type": "webview" + } + ] + }, + "menus": { + "explorer/context": [ + { + "submenu": "leviathan.contextTools", + "when": "resourceScheme == file && explorerResourceIsFolder == false", + "group": "navigation" + } + ], + "leviathan.contextTools": [ + { + "command": "leviathan.openSelected.hex", + "group": "01_editor" + }, + { + "command": "leviathan.openSelected.overview", + "group": "02_triage@1" + }, + { + "command": "leviathan.openSelected.hashes", + "group": "02_triage@2" + }, + { + "command": "leviathan.openSelected.entropy", + "group": "02_triage@3" + }, + { + "command": "leviathan.openSelected.strings", + "group": "02_triage@4" + }, + { + "command": "leviathan.openSelected.iocs", + "group": "02_triage@5" + }, + { + "command": "leviathan.openSelected.search", + "group": "03_find@1" + }, + { + "command": "leviathan.openSelected.multi-search", + "group": "03_find@2" + }, + { + "command": "leviathan.openSelected.parse", + "group": "04_structure@1" + }, + { + "command": "leviathan.openSelected.disasm", + "group": "04_structure@2" + }, + { + "command": "leviathan.openSelected.pdf", + "group": "04_structure@3" + }, + { + "command": "leviathan.openSelected.squashfs", + "group": "04_structure@4" + }, + { + "command": "leviathan.openSelected.spectrogram-encode", + "group": "05_audio@1" + }, + { + "command": "leviathan.openSelected.spectrogram-view", + "group": "05_audio@2" + }, + { + "command": "leviathan.openSelected.diff", + "group": "06_compare" + }, + { + "command": "leviathan.openSelected.carve", + "group": "07_recover@1" + }, + { + "command": "leviathan.openSelected.keys", + "group": "07_recover@2" + }, + { + "command": "leviathan.openSelected.timestamps", + "group": "07_recover@3" + }, + { + "command": "leviathan.openSelected.stego", + "group": "07_recover@4" + }, + { + "command": "leviathan.openSelected.metadata", + "group": "07_recover@5" + }, + { + "command": "leviathan.openSelected.binsnoop", + "group": "08_advanced@1" + }, + { + "command": "leviathan.openSelected.rules", + "group": "08_advanced@2" + }, + { + "command": "leviathan.openSelected.patch-plan", + "group": "09_edit@1" + }, + { + "command": "leviathan.openSelected.patch-apply", + "group": "09_edit@2" + }, + { + "command": "leviathan.openSelected.transform", + "group": "09_edit@3" + }, + { + "command": "leviathan.openSelected.case", + "group": "10_case" + } + ] + } + } +} diff --git a/vscode/nexus/bin/nexus-vscode-bridge b/vscode/nexus/bin/nexus-vscode-bridge new file mode 100755 index 0000000..e52950b Binary files /dev/null and b/vscode/nexus/bin/nexus-vscode-bridge differ diff --git a/vscode/nexus/extension.js b/vscode/nexus/extension.js new file mode 100644 index 0000000..dbb8f59 --- /dev/null +++ b/vscode/nexus/extension.js @@ -0,0 +1,1795 @@ +'use strict'; + +const vscode = require('vscode'); +const cp = require('child_process'); +const fs = require('fs'); +const http = require('http'); +const path = require('path'); + +class Bridge { + constructor(context) { + this.context = context; + this.proc = null; + this.addr = null; + this.token = null; + this.events = new vscode.EventEmitter(); + } + + async start() { + if (this.addr) return; + const exe = process.platform === 'win32' ? 'nexus-vscode-bridge.exe' : 'nexus-vscode-bridge'; + const bridgePath = path.join(this.context.extensionPath, 'bin', exe); + if (!fs.existsSync(bridgePath)) { + throw new Error(`Bridge executable not found: ${bridgePath}. Run vscode/build.sh first.`); + } + + this.proc = cp.spawn(bridgePath, ['-listen', '127.0.0.1:0'], { + stdio: ['ignore', 'pipe', 'pipe'], + windowsHide: true + }); + this.context.subscriptions.push({ dispose: () => this.stop() }); + + const firstLine = await new Promise((resolve, reject) => { + let buf = ''; + const timer = setTimeout(() => reject(new Error('Timed out waiting for bridge startup')), 10000); + this.proc.stdout.on('data', chunk => { + buf += chunk.toString('utf8'); + const idx = buf.indexOf('\n'); + if (idx >= 0) { + clearTimeout(timer); + resolve(buf.slice(0, idx)); + } + }); + this.proc.once('error', reject); + this.proc.once('exit', code => reject(new Error(`Bridge exited during startup (${code})`))); + }); + const meta = JSON.parse(firstLine); + this.addr = meta.addr; + this.token = meta.token; + this.openEvents(); + } + + stop() { + if (this.proc && !this.proc.killed) this.proc.kill(); + this.proc = null; + } + + async rpc(method, args = []) { + await this.start(); + return this.request('/rpc', { method, args }); + } + + async runtimeEvent(name, payload) { + await this.start(); + return this.request('/runtime/event', { name, payload }); + } + + request(route, body) { + const payload = Buffer.from(JSON.stringify(body)); + return new Promise((resolve, reject) => { + const req = http.request({ + hostname: this.addr.split(':')[0], + port: Number(this.addr.split(':')[1]), + path: route, + method: 'POST', + headers: { + Authorization: `Bearer ${this.token}`, + 'Content-Type': 'application/json', + 'Content-Length': payload.length + } + }, res => { + let data = ''; + res.on('data', chunk => data += chunk); + res.on('end', () => { + if (res.statusCode < 200 || res.statusCode >= 300) { + reject(new Error(`Bridge HTTP ${res.statusCode}: ${data}`)); + return; + } + const decoded = JSON.parse(data || '{}'); + if (decoded.error) reject(new Error(decoded.error)); + else resolve(decoded.result); + }); + }); + req.on('error', reject); + req.write(payload); + req.end(); + }); + } + + openEvents() { + const req = http.request({ + hostname: this.addr.split(':')[0], + port: Number(this.addr.split(':')[1]), + path: '/events', + method: 'GET', + headers: { Authorization: `Bearer ${this.token}` } + }, res => { + res.setEncoding('utf8'); + let buffer = ''; + res.on('data', chunk => { + buffer += chunk; + let idx; + while ((idx = buffer.indexOf('\n\n')) >= 0) { + const frame = buffer.slice(0, idx); + buffer = buffer.slice(idx + 2); + for (const line of frame.split(/\r?\n/)) { + if (!line.startsWith('data: ')) continue; + try { + this.events.fire(JSON.parse(line.slice(6))); + } catch (_) { + // Ignore malformed bridge events. + } + } + } + }); + }); + req.on('error', () => {}); + req.end(); + } +} + +class ConnectionsProvider { + constructor(context, bridge) { + this.context = context; + this.bridge = bridge; + this.view = null; + this.profiles = []; + } + + resolveWebviewView(view) { + this.view = view; + view.webview.options = { enableScripts: true }; + view.webview.html = this.html(view.webview); + view.webview.onDidReceiveMessage(msg => this.onMessage(msg)); + this.refresh(); + } + + async refresh() { + this.profiles = await this.bridge.rpc('ListProfiles'); + this.postState(); + } + + postState() { + if (this.view) this.view.webview.postMessage({ type: 'profiles', profiles: this.profiles }); + } + + async onMessage(msg) { + try { + if (msg.type === 'refresh') await this.refresh(); + if (msg.type === 'local') { + const session = await this.bridge.rpc('ConnectLocal'); + openSessionPanel(this.context, this.bridge, session, { protocol: 'local' }); + } + if (msg.type === 'new') { + const profile = await this.bridge.rpc('NewProfile', [msg.protocol || 'ssh']); + new ProfileEditorPanel(this.context, this.bridge, this, profile, true); + } + if (msg.type === 'connect') { + const profile = await this.bridge.rpc('GetProfile', [msg.id]); + const session = await this.bridge.rpc('ConnectSession', [profile.id]); + openSessionPanel(this.context, this.bridge, session, profile); + } + if (msg.type === 'edit') { + const profile = await this.bridge.rpc('GetProfile', [msg.id]); + new ProfileEditorPanel(this.context, this.bridge, this, profile, false); + } + if (msg.type === 'duplicate') { + const copy = await this.bridge.rpc('DuplicateProfile', [msg.id]); + await this.refresh(); + new ProfileEditorPanel(this.context, this.bridge, this, copy, false); + } + if (msg.type === 'delete') { + const profile = this.profiles.find(p => p.id === msg.id) || {}; + const label = profile.displayName || profile.host || profile.id || 'profile'; + const ok = await vscode.window.showWarningMessage(`Delete Nexus profile "${label}"?`, { modal: true }, 'Delete'); + if (ok !== 'Delete') return; + await this.bridge.rpc('DeleteProfile', [msg.id]); + await this.refresh(); + } + if (msg.type === 'sftp') { + const profile = await this.bridge.rpc('GetProfile', [msg.id]); + if (String(profile.protocol).toLowerCase() !== 'ssh') { + vscode.window.showErrorMessage('SFTP is available for SSH profiles.'); + return; + } + const session = await this.bridge.rpc('ConnectSession', [profile.id]); + new SFTPPanel(this.context, this.bridge, session); + } + if (msg.type === 'settings') new SettingsPanel(this.context, this.bridge); + } catch (err) { + this.postError(err); + } + } + + postError(err) { + if (this.view) this.view.webview.postMessage({ type: 'error', error: err.message || String(err) }); + else vscode.window.showErrorMessage(err.message || String(err)); + } + + html(webview) { + const nonce = String(Date.now()); + return ` + + + + + + + +
+
+ + + +
+
+ + + +
+
+
+
+
+
+ + +`; + } +} + +class TerminalPanel { + constructor(context, bridge, session, profile) { + this.context = context; + this.bridge = bridge; + this.session = session; + this.profile = profile || {}; + this.disposables = []; + this.panel = vscode.window.createWebviewPanel( + 'nexusTerminal', + session.tabName || session.profileName || 'Nexus', + vscode.ViewColumn.Active, + { enableScripts: true, retainContextWhenHidden: true, localResourceRoots: [vscode.Uri.file(path.join(context.extensionPath, 'media'))] } + ); + this.panel.webview.html = this.html(); + this.panel.webview.onDidReceiveMessage(msg => this.onMessage(msg), null, this.disposables); + this.bridge.events.event(evt => this.onBridgeEvent(evt), null, this.disposables); + this.panel.onDidDispose(() => this.dispose(), null, this.disposables); + } + + dispose() { + this.bridge.rpc('DisconnectSession', [this.session.id]).catch(() => {}); + while (this.disposables.length) this.disposables.pop().dispose(); + } + + async onMessage(msg) { + try { + if (msg.type === 'input') { + await this.bridge.rpc('WriteSession', [this.session.id, msg.data]); + } else if (msg.type === 'resize') { + await this.bridge.rpc('ResizeSession', [this.session.id, msg.cols, msg.rows]); + } else if (msg.type === 'sftp') { + new SFTPPanel(this.context, this.bridge, this.session); + } + } catch (err) { + this.panel.webview.postMessage({ type: 'status', text: err.message }); + } + } + + onBridgeEvent(evt) { + const payload = evt.payload || {}; + if (evt.name === 'session:data' && payload.sessionID === this.session.id) { + this.panel.webview.postMessage({ type: 'data', data: payload.data }); + } + if (evt.name === 'session:state' && payload.sessionID === this.session.id) { + this.panel.webview.postMessage({ type: 'status', text: payload.error || payload.state }); + } + if (evt.name === 'session:closed' && payload.sessionID === this.session.id) { + this.panel.webview.postMessage({ type: 'status', text: 'disconnected' }); + } + } + + html() { + const webview = this.panel.webview; + const mediaRoot = vscode.Uri.file(path.join(this.context.extensionPath, 'media')); + const xtermJs = webview.asWebviewUri(vscode.Uri.joinPath(mediaRoot, 'xterm.min.js')); + const fitJs = webview.asWebviewUri(vscode.Uri.joinPath(mediaRoot, 'xterm-addon-fit.min.js')); + const xtermCss = webview.asWebviewUri(vscode.Uri.joinPath(mediaRoot, 'xterm.css')); + const nonce = String(Date.now()); + const sftpStyle = String(this.profile.protocol || this.session.protocol || '').toLowerCase() === 'ssh' ? '' : 'display:none'; + const terminalFontFamily = JSON.stringify(this.profile.terminalFontFamily || 'Menlo, Monaco, Consolas, "Courier New", monospace'); + const terminalFontSize = Number(this.profile.terminalFontSize || 13); + const terminalScrollback = Number(this.profile.terminalScrollback || 10000); + return ` + + + + + + + + +
connecting
+ +
+ + + + +`; + } +} + +class RawPanel { + constructor(context, bridge, session, profile) { + this.context = context; + this.bridge = bridge; + this.session = session; + this.profile = profile || {}; + this.disposables = []; + this.panel = vscode.window.createWebviewPanel( + 'nexusRaw', + session.tabName || session.profileName || 'RAW', + vscode.ViewColumn.Active, + { enableScripts: true, retainContextWhenHidden: true } + ); + this.panel.webview.html = this.html(); + this.panel.webview.onDidReceiveMessage(msg => this.onMessage(msg), null, this.disposables); + this.bridge.events.event(evt => this.onBridgeEvent(evt), null, this.disposables); + this.panel.onDidDispose(() => this.dispose(), null, this.disposables); + } + + dispose() { + this.bridge.rpc('DisconnectSession', [this.session.id]).catch(() => {}); + while (this.disposables.length) this.disposables.pop().dispose(); + } + + async onMessage(msg) { + try { + if (msg.type === 'send') { + await this.bridge.rpc('WriteSession', [this.session.id, msg.data]); + this.panel.webview.postMessage({ type: 'raw', direction: 'send', data: msg.data, timestamp: new Date().toISOString() }); + } else if (msg.type === 'saveCapture') { + const picked = await vscode.window.showSaveDialog({ defaultUri: vscode.Uri.file(`${this.session.tabName || 'raw'}-capture.txt`) }); + if (!picked) return; + await vscode.workspace.fs.writeFile(picked, Buffer.from(msg.content || '', 'utf8')); + } + } catch (err) { + this.panel.webview.postMessage({ type: 'status', text: err.message }); + } + } + + onBridgeEvent(evt) { + const payload = evt.payload || {}; + if (evt.name === 'session:raw:data' && payload.sessionID === this.session.id) { + this.panel.webview.postMessage({ type: 'raw', direction: payload.direction || 'recv', data: payload.data, timestamp: payload.timestamp || new Date().toISOString() }); + } + if (evt.name === 'session:state' && payload.sessionID === this.session.id) { + this.panel.webview.postMessage({ type: 'status', text: payload.error || payload.state }); + } + } + + html() { + const nonce = String(Date.now()); + return ` + + + + + + + +
+ + + + + + connecting +
+
+ + +`; + } +} + +class GitHubPanel { + constructor(context, bridge, session) { + this.context = context; + this.bridge = bridge; + this.session = session; + this.disposables = []; + this.panel = vscode.window.createWebviewPanel( + 'nexusGitHub', + session.tabName || session.profileName || 'GitHub', + vscode.ViewColumn.Active, + { enableScripts: true, retainContextWhenHidden: true } + ); + this.panel.webview.html = this.html(); + this.panel.webview.onDidReceiveMessage(msg => this.onMessage(msg), null, this.disposables); + this.bridge.events.event(evt => this.onBridgeEvent(evt), null, this.disposables); + this.panel.onDidDispose(() => this.dispose(), null, this.disposables); + setTimeout(() => this.refresh(), 1000); + } + + dispose() { + this.bridge.rpc('DisconnectSession', [this.session.id]).catch(() => {}); + while (this.disposables.length) this.disposables.pop().dispose(); + } + + async refresh() { + try { + const repos = await this.bridge.rpc('RefreshGitHubRepos', [this.session.id]); + this.panel.webview.postMessage({ type: 'repos', repos }); + } catch (err) { + this.panel.webview.postMessage({ type: 'error', error: err.message }); + } + } + + async onMessage(msg) { + try { + if (msg.type === 'refresh') await this.refresh(); + if (msg.type === 'open' && msg.url) await vscode.env.openExternal(vscode.Uri.parse(msg.url)); + if (msg.type === 'download') { + const defaultName = `${(msg.fullName || 'repository').split('/').pop()}${msg.ref ? '-' + msg.ref.replace(/[\\\\/]/g, '-') : ''}.zip`; + const picked = await vscode.window.showSaveDialog({ defaultUri: vscode.Uri.file(defaultName) }); + if (!picked) return; + const pathWritten = await this.bridge.rpc('DownloadGitHubRepoArchiveToPath', [this.session.id, msg.fullName, msg.ref || '', picked.fsPath]); + vscode.window.showInformationMessage(`Downloaded ${pathWritten}`); + } + } catch (err) { + this.panel.webview.postMessage({ type: 'error', error: err.message }); + } + } + + onBridgeEvent(evt) { + const payload = evt.payload || {}; + if (payload.sessionID !== this.session.id) return; + if (evt.name === 'session:github:repos') this.panel.webview.postMessage({ type: 'repos', login: payload.login, repos: payload.repos || [] }); + if (evt.name === 'session:github:status') this.panel.webview.postMessage({ type: 'status', status: payload.status }); + if (evt.name === 'session:github:error') this.panel.webview.postMessage({ type: 'error', error: payload.error }); + if (evt.name === 'session:state') this.panel.webview.postMessage({ type: 'status', status: payload.error || payload.state }); + } + + html() { + const nonce = String(Date.now()); + return ` + + + + + + + +
connecting
+
+ + +`; + } +} + +class IRCPanel { + constructor(context, bridge, session, profile) { + this.context = context; + this.bridge = bridge; + this.session = session; + this.profile = profile || {}; + this.disposables = []; + this.panel = vscode.window.createWebviewPanel( + 'nexusIrc', + session.tabName || session.profileName || 'IRC', + vscode.ViewColumn.Active, + { enableScripts: true, retainContextWhenHidden: true } + ); + this.panel.webview.html = this.html(); + this.panel.webview.onDidReceiveMessage(msg => this.onMessage(msg), null, this.disposables); + this.bridge.events.event(evt => this.onBridgeEvent(evt), null, this.disposables); + this.panel.onDidDispose(() => this.dispose(), null, this.disposables); + } + + dispose() { + this.bridge.rpc('DisconnectSession', [this.session.id]).catch(() => {}); + while (this.disposables.length) this.disposables.pop().dispose(); + } + + async onMessage(msg) { + try { + if (msg.type === 'send') await this.bridge.rpc('IRCHandleInput', [this.session.id, msg.target || 'server', msg.text || '']); + if (msg.type === 'join') await this.bridge.rpc('IRCJoin', [this.session.id, msg.room || '']); + if (msg.type === 'part') await this.bridge.rpc('IRCPart', [this.session.id, msg.room || '']); + if (msg.type === 'list') await this.bridge.rpc('IRCListRooms', [this.session.id]); + } catch (err) { + this.panel.webview.postMessage({ type: 'error', error: err.message }); + } + } + + onBridgeEvent(evt) { + const payload = evt.payload || {}; + if (payload.sessionID !== this.session.id) return; + if (evt.name === 'session:irc:event') this.panel.webview.postMessage({ type: 'irc', event: payload.event || payload }); + if (evt.name === 'session:state') this.panel.webview.postMessage({ type: 'status', status: payload.error || payload.state }); + } + + html() { + const nonce = String(Date.now()); + return ` + + + + + + + +
connecting
+
+ + + +`; + } +} + +class VNCPanel { + constructor(context, bridge, session, profile) { + this.context = context; + this.bridge = bridge; + this.session = session; + this.profile = profile || {}; + this.disposables = []; + this.panel = vscode.window.createWebviewPanel( + 'nexusVnc', + session.tabName || session.profileName || 'VNC', + vscode.ViewColumn.Active, + { enableScripts: true, retainContextWhenHidden: true, localResourceRoots: [vscode.Uri.file(path.join(context.extensionPath, 'media'))] } + ); + this.panel.webview.html = this.html(); + this.bridge.events.event(evt => this.onBridgeEvent(evt), null, this.disposables); + this.panel.onDidDispose(() => this.dispose(), null, this.disposables); + } + + dispose() { + this.bridge.rpc('DisconnectSession', [this.session.id]).catch(() => {}); + while (this.disposables.length) this.disposables.pop().dispose(); + } + + onBridgeEvent(evt) { + const payload = evt.payload || {}; + if (payload.sessionID !== this.session.id) return; + if (evt.name === 'session:vnc:ready') this.panel.webview.postMessage({ type: 'connect', wsURL: payload.wsURL }); + if (evt.name === 'session:state') this.panel.webview.postMessage({ type: 'status', status: payload.error || payload.state }); + } + + html() { + const webview = this.panel.webview; + const mediaRoot = vscode.Uri.file(path.join(this.context.extensionPath, 'media')); + const noVncJs = webview.asWebviewUri(vscode.Uri.joinPath(mediaRoot, 'novnc.min.js')); + const nonce = String(Date.now()); + const vncConfig = JSON.stringify((this.profile && this.profile.vnc) || {}); + return ` + + + + + + + +
connecting
+
+ + + +`; + } +} + +function openSessionPanel(context, bridge, session, profile) { + const protocol = String(session.protocol || profile?.protocol || '').toLowerCase(); + if (protocol === 'raw') return new RawPanel(context, bridge, session, profile); + if (protocol === 'github') return new GitHubPanel(context, bridge, session, profile); + if (protocol === 'irc') return new IRCPanel(context, bridge, session, profile); + if (protocol === 'vnc') return new VNCPanel(context, bridge, session, profile); + return new TerminalPanel(context, bridge, session, profile); +} + +class ProfileEditorPanel { + constructor(context, bridge, provider, profile, isNew) { + this.context = context; + this.bridge = bridge; + this.provider = provider; + this.profile = profile; + this.isNew = isNew; + this.panel = vscode.window.createWebviewPanel( + 'nexusProfileEditor', + isNew ? 'New Nexus Profile' : `Edit ${profile.displayName || profile.host || 'Profile'}`, + vscode.ViewColumn.Active, + { enableScripts: true, retainContextWhenHidden: true } + ); + this.panel.webview.html = this.html(); + this.panel.webview.onDidReceiveMessage(msg => this.onMessage(msg)); + } + + async onMessage(msg) { + try { + if (msg.type === 'protocol') { + const next = await this.bridge.rpc('NewProfile', [msg.protocol]); + const merged = { + ...next, + id: this.profile.id, + displayName: msg.common.displayName || this.profile.displayName || '', + description: msg.common.description || this.profile.description || '', + host: msg.common.host || next.host || '', + port: Number(msg.common.port || next.port || 0), + username: msg.common.username || '', + folder: msg.common.folder || '', + tags: parseTags(msg.common.tags), + favourite: !!msg.common.favourite + }; + this.profile = merged; + this.panel.webview.postMessage({ type: 'profile', profile: merged }); + } + if (msg.type === 'save') { + const profile = buildProfileFromEditor(msg.profile, this.profile); + const saved = this.isNew + ? await this.bridge.rpc('CreateProfile', [profile]) + : await this.bridge.rpc('UpdateProfile', [profile]); + await saveProfileSecrets(this.bridge, saved.id, msg.secrets || {}); + await this.provider.refresh(); + vscode.window.showInformationMessage(`Saved ${saved.displayName || saved.host || saved.id}`); + this.panel.dispose(); + } + if (msg.type === 'test') { + const host = msg.host || ''; + const port = Number(msg.port || 0); + if (!host || !port) throw new Error('Host and port are required for a connection test.'); + const result = await this.bridge.rpc('TestConnection', [host, port]); + this.panel.webview.postMessage({ type: 'testResult', result }); + } + } catch (err) { + this.panel.webview.postMessage({ type: 'error', error: err.message || String(err) }); + } + } + + html() { + const nonce = String(Date.now()); + const profileJson = JSON.stringify(this.profile); + return ` + + + + + + + +
+

${this.isNew ? 'New Connection Profile' : 'Edit Connection Profile'}

+ + +
+
+
+

General

+
+ + + + + + + + + +
+
+
+

Terminal Defaults

+
+ + + + +
+
+
+

Protocol Settings

+

Edit the active protocol block as JSON. This preserves full Nexus support for SSH jumps, port forwards, VNC tunnels, IRC auto-join lists and RAW presets without hiding advanced fields.

+ +
+
+

Secrets

+

Leave blank to keep existing secrets unchanged. Values are sent to the backend secret store, not saved inside the profile JSON.

+
+ + + +
+
+
+

Status

+
Ready
+
+
+ + +`; + } +} + +function parseTags(value) { + if (Array.isArray(value)) return value; + return String(value || '').split(',').map(tag => tag.trim()).filter(Boolean); +} + +function buildProfileFromEditor(profile, original) { + const merged = { ...original, ...profile }; + merged.tags = parseTags(merged.tags); + if (!String(merged.displayName || '').trim()) { + merged.displayName = merged.host || `${merged.protocol || 'nexus'} connection`; + } + merged.port = Number(merged.port || 0); + merged.connectTimeout = Number(merged.connectTimeout || 10); + merged.readTimeout = Number(merged.readTimeout || 0); + merged.terminalFontSize = Number(merged.terminalFontSize || 14); + merged.terminalScrollback = Number(merged.terminalScrollback || 10000); + return merged; +} + +async function saveProfileSecrets(bridge, profileID, secrets) { + const profile = await bridge.rpc('GetProfile', [profileID]); + const protocol = String(profile.protocol || '').toLowerCase(); + const writes = []; + if (secrets.primary) { + if (protocol === 'github') writes.push(['github-token', secrets.primary]); + else if (protocol === 'vnc') writes.push(['vnc-password', secrets.primary]); + else if (protocol === 'irc') writes.push(['irc-server-password', secrets.primary]); + else writes.push(['password', secrets.primary]); + } + if (secrets.secondary) { + if (protocol === 'irc') writes.push(['irc-nickserv-password', secrets.secondary]); + else if (protocol === 'vnc') writes.push(['vnc-ssh-passphrase', secrets.secondary]); + else writes.push(['passphrase', secrets.secondary]); + } + if (secrets.totp) writes.push(['totp', secrets.totp]); + for (const [kind, value] of writes) { + await bridge.rpc('SetProfileSecret', [profileID, kind, value]); + } +} + +class SettingsPanel { + constructor(context, bridge) { + this.context = context; + this.bridge = bridge; + this.panel = vscode.window.createWebviewPanel( + 'nexusSettings', + 'Nexus Settings', + vscode.ViewColumn.Active, + { enableScripts: true, retainContextWhenHidden: true } + ); + this.panel.webview.html = this.html(); + this.panel.webview.onDidReceiveMessage(msg => this.onMessage(msg)); + this.load(); + } + + async load() { + const [prefs, knownHosts, appInfo, defaultShell] = await Promise.all([ + this.bridge.rpc('GetPreferences'), + this.bridge.rpc('ListKnownHosts').catch(() => []), + this.bridge.rpc('GetAppInfo').catch(() => ({})), + this.bridge.rpc('GetDefaultShell').catch(() => '') + ]); + this.panel.webview.postMessage({ type: 'state', prefs, knownHosts, appInfo, defaultShell }); + } + + async onMessage(msg) { + try { + if (msg.type === 'save') { + await this.bridge.rpc('SavePreferences', [normalisePrefs(msg.prefs)]); + vscode.window.showInformationMessage('Nexus settings saved'); + await this.load(); + } + if (msg.type === 'deleteKnownHost') { + await this.bridge.rpc('DeleteKnownHost', [msg.id]); + await this.load(); + } + } catch (err) { + this.panel.webview.postMessage({ type: 'error', error: err.message || String(err) }); + } + } + + html() { + const nonce = String(Date.now()); + return ` + + + + + + + +

Nexus Settings

+
+
+

General

+
+ + + + + + +
+
+
+

Terminal

+
+ + + + + + +
+

+
+
+

Known Hosts

+
HostKeyFingerprint
+
+
+

About

+ 

+      
Loading

+    

+  

+  
+
+`;
+  }
+}
+
+function normalisePrefs(prefs) {
+  return {
+    ...prefs,
+    sidebarWidth: Number(prefs.sidebarWidth || 280),
+    defaultFontSize: Number(prefs.defaultFontSize || 14),
+    defaultScrollback: Number(prefs.defaultScrollback || 10000)
+  };
+}
+
+class SFTPPanel {
+  constructor(context, bridge, session) {
+    this.context = context;
+    this.bridge = bridge;
+    this.session = session;
+    this.cwd = '/';
+    this.panel = vscode.window.createWebviewPanel(
+      'nexusSftp',
+      `SFTP: ${session.tabName || session.profileName || session.host || 'Session'}`,
+      vscode.ViewColumn.Active,
+      { enableScripts: true, retainContextWhenHidden: true }
+    );
+    this.panel.webview.html = this.html();
+    this.panel.webview.onDidReceiveMessage(msg => this.onMessage(msg));
+    this.init();
+  }
+
+  async init() {
+    try {
+      this.cwd = await this.bridge.rpc('SFTPPwd', [this.session.id]);
+    } catch (_) {
+      this.cwd = '/';
+    }
+    await this.list(this.cwd || '/');
+  }
+
+  async list(remotePath) {
+    const entries = await this.bridge.rpc('SFTPList', [this.session.id, remotePath || '/']);
+    this.cwd = remotePath || '/';
+    this.panel.webview.postMessage({ type: 'entries', cwd: this.cwd, entries });
+  }
+
+  async onMessage(msg) {
+    try {
+      if (msg.type === 'list') await this.list(msg.path || this.cwd);
+      if (msg.type === 'mkdir') {
+        const name = await vscode.window.showInputBox({ title: 'New remote folder', prompt: 'Folder name or absolute path', ignoreFocusOut: true });
+        if (!name) return;
+        await this.bridge.rpc('SFTPMkdir', [this.session.id, remoteJoin(this.cwd, name)]);
+        await this.list(this.cwd);
+      }
+      if (msg.type === 'delete') {
+        const ok = await vscode.window.showWarningMessage(`Delete ${msg.path}?`, { modal: true }, 'Delete');
+        if (ok !== 'Delete') return;
+        await this.bridge.rpc('SFTPRemove', [this.session.id, msg.path]);
+        await this.list(this.cwd);
+      }
+      if (msg.type === 'rename') {
+        const next = await vscode.window.showInputBox({ title: 'Rename remote path', value: msg.path, ignoreFocusOut: true });
+        if (!next || next === msg.path) return;
+        await this.bridge.rpc('SFTPRename', [this.session.id, msg.path, next]);
+        await this.list(this.cwd);
+      }
+      if (msg.type === 'download') {
+        const defaultName = remoteBase(msg.path);
+        const picked = await vscode.window.showSaveDialog({ defaultUri: vscode.Uri.file(defaultName) });
+        if (!picked) return;
+        await this.bridge.rpc('SFTPDownloadToPath', [this.session.id, msg.path, picked.fsPath]);
+        vscode.window.showInformationMessage(`Downloaded ${msg.path}`);
+      }
+      if (msg.type === 'upload') {
+        const picked = await vscode.window.showOpenDialog({ canSelectFiles: true, canSelectFolders: false, canSelectMany: true });
+        if (!picked || !picked.length) return;
+        for (const file of picked) {
+          await this.bridge.rpc('SFTPUploadPath', [this.session.id, this.cwd, file.fsPath]);
+        }
+        await this.list(this.cwd);
+      }
+    } catch (err) {
+      this.panel.webview.postMessage({ type: 'error', error: err.message || String(err) });
+    }
+  }
+
+  html() {
+    const nonce = String(Date.now());
+    return `
+
+
+  
+  
+  
+
+
+  

+    
+    
+    
+    
+    
+    
+  

+  

+    
+      
+      
+    
NameSizeModeModifiedActions

+    

+  

+  
+
+`;
+  }
+}
+
+function remoteJoin(base, name) {
+  if (!name) return base || '/';
+  if (name.startsWith('/')) return name;
+  return `${(base || '/').replace(/\/+$/, '')}/${name}`.replace(/^\/\//, '/');
+}
+
+function remoteBase(remotePath) {
+  const parts = String(remotePath || '').split('/').filter(Boolean);
+  return parts.length ? parts[parts.length - 1] : 'download';
+}
+
+async function promptRuntimeEvents(bridge) {
+  bridge.events.event(async evt => {
+    const payload = evt.payload || {};
+    if (evt.name === 'session:secret:prompt') {
+      const value = await vscode.window.showInputBox({
+        title: payload.title || 'Credentials Required',
+        prompt: payload.message || 'Enter the requested secret.',
+        password: true,
+        ignoreFocusOut: true
+      });
+      await bridge.runtimeEvent('session:secret:response', {
+        requestID: payload.requestID,
+        value: value || '',
+        cancelled: value === undefined
+      });
+    }
+    if (evt.name === 'session:hostkey:verify') {
+      const accepted = await vscode.window.showWarningMessage(
+        `Trust host key for ${payload.host} (${payload.keyType}, ${payload.fingerprint})?`,
+        { modal: true },
+        'Trust'
+      );
+      await bridge.runtimeEvent('session:hostkey:response', {
+        requestID: payload.requestID,
+        sessionID: payload.sessionID,
+        accepted: accepted === 'Trust'
+      });
+    }
+  });
+}
+
+async function activate(context) {
+  const bridge = new Bridge(context);
+  await bridge.start();
+  promptRuntimeEvents(bridge);
+
+  const provider = new ConnectionsProvider(context, bridge);
+  context.subscriptions.push(vscode.window.registerWebviewViewProvider('nexus.connections', provider));
+  context.subscriptions.push(vscode.commands.registerCommand('nexus.refreshConnections', () => provider.refresh()));
+  context.subscriptions.push(vscode.commands.registerCommand('nexus.newProfile', async () => {
+    const protocol = await vscode.window.showQuickPick(['ssh', 'telnet', 'raw', 'github', 'vnc', 'irc'], {
+      title: 'New Nexus Profile',
+      placeHolder: 'Choose a connection protocol'
+    });
+    if (!protocol) return;
+    const profile = await bridge.rpc('NewProfile', [protocol]);
+    new ProfileEditorPanel(context, bridge, provider, profile, true);
+  }));
+  context.subscriptions.push(vscode.commands.registerCommand('nexus.editProfile', async item => {
+    const profile = await resolveProfileArg(bridge, item);
+    if (profile) new ProfileEditorPanel(context, bridge, provider, profile, false);
+  }));
+  context.subscriptions.push(vscode.commands.registerCommand('nexus.duplicateProfile', async item => {
+    const profile = await resolveProfileArg(bridge, item);
+    if (!profile) return;
+    const copy = await bridge.rpc('DuplicateProfile', [profile.id]);
+    await provider.refresh();
+    new ProfileEditorPanel(context, bridge, provider, copy, false);
+  }));
+  context.subscriptions.push(vscode.commands.registerCommand('nexus.deleteProfile', async item => {
+    const profile = await resolveProfileArg(bridge, item);
+    if (!profile) return;
+    const label = profile.displayName || profile.host || profile.id;
+    const ok = await vscode.window.showWarningMessage(`Delete Nexus profile "${label}"?`, { modal: true }, 'Delete');
+    if (ok !== 'Delete') return;
+    await bridge.rpc('DeleteProfile', [profile.id]);
+    await provider.refresh();
+  }));
+  context.subscriptions.push(vscode.commands.registerCommand('nexus.openSettings', () => {
+    new SettingsPanel(context, bridge);
+  }));
+  context.subscriptions.push(vscode.commands.registerCommand('nexus.connectLocal', async () => {
+    const session = await bridge.rpc('ConnectLocal');
+    openSessionPanel(context, bridge, session, { protocol: 'local' });
+  }));
+  context.subscriptions.push(vscode.commands.registerCommand('nexus.openConnection', async profileOrItem => {
+    const profile = profileOrItem.profile || profileOrItem;
+    const session = await bridge.rpc('ConnectSession', [profile.id]);
+    openSessionPanel(context, bridge, session, profile);
+  }));
+  context.subscriptions.push(vscode.commands.registerCommand('nexus.openSftp', async profileOrItem => {
+    const profile = await resolveProfileArg(bridge, profileOrItem);
+    if (!profile) return;
+    if (String(profile.protocol).toLowerCase() !== 'ssh') {
+      vscode.window.showErrorMessage('SFTP is available for SSH profiles.');
+      return;
+    }
+    const session = await bridge.rpc('ConnectSession', [profile.id]);
+    new SFTPPanel(context, bridge, session);
+  }));
+  provider.refresh();
+}
+
+async function resolveProfileArg(bridge, item) {
+  const candidate = item && (item.profile || item);
+  if (candidate && candidate.id) return bridge.rpc('GetProfile', [candidate.id]);
+  const profiles = await bridge.rpc('ListProfiles');
+  const picked = await vscode.window.showQuickPick(
+    profiles.map(profile => ({
+      label: profile.displayName || profile.host || profile.id,
+      description: profile.protocol,
+      detail: `${profile.username ? profile.username + '@' : ''}${profile.host || ''}`,
+      profile
+    })),
+    { title: 'Select Nexus Profile' }
+  );
+  return picked ? picked.profile : null;
+}
+
+function deactivate() {}
+
+module.exports = { activate, deactivate };
diff --git a/vscode/nexus/media/nexus.svg b/vscode/nexus/media/nexus.svg
new file mode 100644
index 0000000..ad12f7e
--- /dev/null
+++ b/vscode/nexus/media/nexus.svg
@@ -0,0 +1,9 @@
+
+  
+  
+  
+  
+  
+  
+  
+
diff --git a/vscode/nexus/media/novnc.min.js b/vscode/nexus/media/novnc.min.js
new file mode 100644
index 0000000..65a4806
--- /dev/null
+++ b/vscode/nexus/media/novnc.min.js
@@ -0,0 +1,7 @@
+;(async function() {
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n=null;s.width>0&&s.height>0&&(n=this._drawCtx.getImageData(0,0,s.width,s.height)),s.width!==t&&(s.width=t),s.height!==e&&(s.height=e),n&&this._drawCtx.putImageData(n,0,0)}let r=this._viewportLoc;this.viewportChangeSize(r.w,r.h),this.viewportChangePos(0,0)}getImageData(){return this._drawCtx.getImageData(0,0,this.width,this.height)}toDataURL(t,e){return this._backbuffer.toDataURL(t,e)}toBlob(t,e,s){return this._backbuffer.toBlob(t,e,s)}_damage(t,e,s,r){tthis._damageBounds.right&&(this._damageBounds.right=t+s),e+r>this._damageBounds.bottom&&(this._damageBounds.bottom=e+r)}flip(t){if(this._renderQ.length!==0&&!t)this._renderQPush({type:"flip"});else{let e=this._damageBounds.left,s=this._damageBounds.top,r=this._damageBounds.right-e,n=this._damageBounds.bottom-s,a=e-this._viewportLoc.x,h=s-this._viewportLoc.y;a<0&&(r+=a,e-=a,a=0),h<0&&(n+=h,s-=h,h=0),a+r>this._viewportLoc.w&&(r=this._viewportLoc.w-a),h+n>this._viewportLoc.h&&(n=this._viewportLoc.h-h),r>0&&n>0&&this._targetCtx.drawImage(this._backbuffer,e,s,r,n,a,h,r,n),this._damageBounds.left=this._damageBounds.top=65535,this._damageBounds.right=this._damageBounds.bottom=0}}pending(){return this._renderQ.length>0}flush(){return this._renderQ.length===0?Promise.resolve():(this._flushPromise===null&&(this._flushPromise=new Promise(t=>{this._flushResolve=t})),this._flushPromise)}fillRect(t,e,s,r,n,a){this._renderQ.length!==0&&!a?this._renderQPush({type:"fill",x:t,y:e,width:s,height:r,color:n}):(this._setFillColor(n),this._drawCtx.fillRect(t,e,s,r),this._damage(t,e,s,r))}copyImage(t,e,s,r,n,a,h){this._renderQ.length!==0&&!h?this._renderQPush({type:"copy",oldX:t,oldY:e,x:s,y:r,width:n,height:a}):(this._drawCtx.mozImageSmoothingEnabled=!1,this._drawCtx.webkitImageSmoothingEnabled=!1,this._drawCtx.msImageSmoothingEnabled=!1,this._drawCtx.imageSmoothingEnabled=!1,this._drawCtx.drawImage(this._backbuffer,t,e,n,a,s,r,n,a),this._damage(s,r,n,a))}imageRect(t,e,s,r,n,a){if(s===0||r===0)return;let h=new Image;h.src="data: "+n+";base64,"+Pe.encode(a),this._renderQPush({type:"img",img:h,x:t,y:e,width:s,height:r})}videoFrame(t,e,s,r,n){this._renderQPush({type:"frame",frame:n,x:t,y:e,width:s,height:r})}blitImage(t,e,s,r,n,a,h){if(this._renderQ.length!==0&&!h){let c=new Uint8Array(s*r*4);c.set(new Uint8Array(n.buffer,0,c.length)),this._renderQPush({type:"blit",data:c,x:t,y:e,width:s,height:r})}else{let c=new Uint8ClampedArray(n.buffer,n.byteOffset+a,s*r*4),o=new ImageData(c,s,r);this._drawCtx.putImageData(o,t,e),this._damage(t,e,s,r)}}drawImage(t,...e){if(this._drawCtx.drawImage(t,...e),e.length<=4){let[s,r]=e;this._damage(s,r,t.width,t.height)}else{let[,,s,r,n,a]=e;this._damage(n,a,s,r)}}autoscale(t,e){let s;if(t===0||e===0)s=0;else{let r=this._viewportLoc,n=t/e;r.w/r.h>=n?s=t/r.w:s=e/r.h}this._rescale(s)}_rescale(t){this._scale=t;let e=this._viewportLoc,s=t*e.w+"px",r=t*e.h+"px";(this._target.style.width!==s||this._target.style.height!==r)&&(this._target.style.width=s,this._target.style.height=r)}_setFillColor(t){let e="rgb("+t[0]+","+t[1]+","+t[2]+")";e!==this._prevDrawStyle&&(this._drawCtx.fillStyle=e,this._prevDrawStyle=e)}_renderQPush(t){this._renderQ.push(t),this._renderQ.length===1&&this._scanRenderQ()}_resumeRenderQ(){this.removeEventListener("load",this._noVNCDisplay._resumeRenderQ),this._noVNCDisplay._scanRenderQ()}_scanRenderQ(){let t=!0;for(;t&&this._renderQ.length>0;){let e=this._renderQ[0];switch(e.type){case"flip":this.flip(!0);break;case"copy":this.copyImage(e.oldX,e.oldY,e.x,e.y,e.width,e.height,!0);break;case"fill":this.fillRect(e.x,e.y,e.width,e.height,e.color,!0);break;case"blit":this.blitImage(e.x,e.y,e.width,e.height,e.data,0,!0);break;case"img":if(e.img.complete){if(e.img.width!==e.width||e.img.height!==e.height){U("Decoded image has incorrect dimensions. Got "+e.img.width+"x"+e.img.height+". Expected "+e.width+"x"+e.height+".");return}this.drawImage(e.img,e.x,e.y),e.img.src=""}else e.img._noVNCDisplay=this,e.img.addEventListener("load",this._resumeRenderQ),t=!1;break;case"frame":if(e.frame.ready){let s=e.frame.frame;(s.codedWidth{s._scanRenderQ()}),t=!1}break}t&&this._renderQ.shift()}this._renderQ.length===0&&this._flushPromise!==null&&(this._flushResolve(),this._flushPromise=null,this._flushResolve=null)}};function ae(i,t,e,s,r){if(t.subarray&&i.subarray){i.set(t.subarray(e,e+s),r);return}for(var n=0;n>>16&65535|0,a=0;e!==0;){a=e>2e3?2e3:e,e-=a;do r=r+t[s++]|0,n=n+r|0;while(--a);r%=65521,n%=65521}return r|n<<16|0}function G(){for(var i,t=[],e=0;e<256;e++){i=e;for(var s=0;s<8;s++)i=i&1?3988292384^i>>>1:i>>>1;t[e]=i}return t}var Ma=G();var Qt=30,qr=12;function xi(i,t){var e,s,r,n,a,h,c,o,l,x,u,d,X,F,A,k,T,E,K,C,I,S,D,B,M;e=i.state,s=i.next_in,B=i.input,r=s+(i.avail_in-5),n=i.next_out,M=i.output,a=n-(t-i.avail_out),h=n+(i.avail_out-257),c=e.dmax,o=e.wsize,l=e.whave,x=e.wnext,u=e.window,d=e.hold,X=e.bits,F=e.lencode,A=e.distcode,k=(1<>>24,d>>>=K,X-=K,K=E>>>16&255,K===0)M[n++]=E&65535;else if(K&16){C=E&65535,K&=15,K&&(X>>=K,X-=K),X<15&&(d+=B[s++]<>>24,d>>>=K,X-=K,K=E>>>16&255,K&16){if(I=E&65535,K&=15,Xc){i.msg="invalid distance too far back",e.mode=Qt;break e}if(d>>>=K,X-=K,K=n-a,I>K){if(K=I-K,K>l&&e.sane){i.msg="invalid distance too far back",e.mode=Qt;break e}if(S=0,D=u,x===0){if(S+=o-K,K2;)M[n++]=D[S++],M[n++]=D[S++],M[n++]=D[S++],C-=3;C&&(M[n++]=D[S++],C>1&&(M[n++]=D[S++]))}else{S=n-I;do M[n++]=M[S++],M[n++]=M[S++],M[n++]=M[S++],C-=3;while(C>2);C&&(M[n++]=M[S++],C>1&&(M[n++]=M[S++]))}}else if((K&64)===0){E=A[(E&65535)+(d&(1<>3,s-=C,X-=C<<3,d&=(1<=1&&z[u]===0;u--);if(d>u&&(d=u),u===0)return r[n++]=1<<24|64<<16|0,r[n++]=1<<24|64<<16|0,h.bits=1,0;for(x=1;x0&&(i===ls||u!==1))return-1;for(te[1]=0,o=1;oos||i===cs&&k>hs)return 1;for(;;){Fe=o-F,a[l]M?(_e=Ie[oe+a[l]],W=D[B+a[l]]):(_e=96,W=0),E=1<>F)+K]=Fe<<24|_e<<16|W|0;while(K!==0);for(E=1<>=1;if(E!==0?(T&=E-1,T+=E):T=0,l++,--z[o]===0){if(o===u)break;o=t[e+a[l]]}if(o>d&&(T&I)!==C){for(F===0&&(F=d),S+=x,X=o-F,A=1<os||i===cs&&k>hs)return 1;C=T&I,r[C]=d<<24|X<<16|S-n|0}}return T!==0&&(r[S+T]=o-F<<24|64<<16|0),h.bits=d,0}var sn=0,Ps=1,Hs=2,_s=4,rn=5,It=6,Ut=0,nn=1,an=2,Ce=-2,on=-3,fs=-4,hn=-5,us=8,Us=1,ds=2,xs=3,ps=4,gs=5,bs=6,ms=7,ws=8,vs=9,ys=10,Xs=11,pe=12,gi=13,Ks=14,bi=15,Fs=16,ks=17,Ss=18,Es=19,Pt=20,Ht=21,As=22,Cs=23,Ls=24,Ts=25,Ms=26,mi=27,Rs=28,Bs=29,N=30,Ds=31,ln=32,cn=852,_n=592,fn=15,un=fn;function Qs(i){return(i>>>24&255)+(i>>>8&65280)+((i&65280)<<8)+((i&255)<<24)}function dn(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new ie(320),this.work=new ie(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function xn(i){var t;return!i||!i.state?Ce:(t=i.state,i.total_in=i.total_out=t.total=0,i.msg="",t.wrap&&(i.adler=t.wrap&1),t.mode=Us,t.last=0,t.havedict=0,t.dmax=32768,t.head=null,t.hold=0,t.bits=0,t.lencode=t.lendyn=new nt(cn),t.distcode=t.distdyn=new nt(_n),t.sane=1,t.back=-1,Ut)}function yi(i){var t;return!i||!i.state?Ce:(t=i.state,t.wsize=0,t.whave=0,t.wnext=0,xn(i))}function pn(i,t){var e,s;return!i||!i.state||(s=i.state,t<0?(e=0,t=-t):(e=(t>>4)+1,t<48&&(t&=15)),t&&(t<8||t>15))?Ce:(s.window!==null&&s.wbits!==t&&(s.window=null),s.wrap=e,s.wbits=t,yi(i))}function gn(i,t){var e,s;return i?(s=new dn,i.state=s,s.window=null,e=pn(i,t),e!==Ut&&(i.state=null),e):Ce}function Ns(i){return gn(i,un)}var Is=!0,wi,vi;function bn(i){if(Is){var t;for(wi=new nt(512),vi=new nt(32),t=0;t<144;)i.lens[t++]=8;for(;t<256;)i.lens[t++]=9;for(;t<280;)i.lens[t++]=7;for(;t<288;)i.lens[t++]=8;for(Ae(Ps,i.lens,0,288,wi,0,i.work,{bits:9}),t=0;t<32;)i.lens[t++]=5;Ae(Hs,i.lens,0,32,vi,0,i.work,{bits:5}),Is=!1}i.lencode=wi,i.lenbits=9,i.distcode=vi,i.distbits=5}function mn(i,t,e,s){var r,n=i.state;return n.window===null&&(n.wsize=1<=n.wsize?(ae(n.window,t,e-n.wsize,n.wsize,0),n.wnext=0,n.whave=n.wsize):(r=n.wsize-n.wnext,r>s&&(r=s),ae(n.window,t,e-s,r,n.wnext),s-=r,s?(ae(n.window,t,e-s,s,0),n.wnext=s,n.whave=n.wsize):(n.wnext+=r,n.wnext===n.wsize&&(n.wnext=0),n.whave>>8&255,e.check=G(e.check,B,2,0),o=0,l=0,e.mode=ds;break}if(e.flags=0,e.head&&(e.head.done=!1),!(e.wrap&1)||(((o&255)<<8)+(o>>8))%31){i.msg="incorrect header check",e.mode=N;break}if((o&15)!==us){i.msg="unknown compression method",e.mode=N;break}if(o>>>=4,l-=4,S=(o&15)+8,e.wbits===0)e.wbits=S;else if(S>e.wbits){i.msg="invalid window size",e.mode=N;break}e.dmax=1<>8&1),e.flags&512&&(B[0]=o&255,B[1]=o>>>8&255,e.check=G(e.check,B,2,0)),o=0,l=0,e.mode=xs;case xs:for(;l<32;){if(h===0)break e;h--,o+=s[n++]<>>8&255,B[2]=o>>>16&255,B[3]=o>>>24&255,e.check=G(e.check,B,4,0)),o=0,l=0,e.mode=ps;case ps:for(;l<16;){if(h===0)break e;h--,o+=s[n++]<>8),e.flags&512&&(B[0]=o&255,B[1]=o>>>8&255,e.check=G(e.check,B,2,0)),o=0,l=0,e.mode=gs;case gs:if(e.flags&1024){for(;l<16;){if(h===0)break e;h--,o+=s[n++]<>>8&255,e.check=G(e.check,B,2,0)),o=0,l=0}else e.head&&(e.head.extra=null);e.mode=bs;case bs:if(e.flags&1024&&(d=e.length,d>h&&(d=h),d&&(e.head&&(S=e.head.extra_len-e.length,e.head.extra||(e.head.extra=new Array(e.head.extra_len)),ae(e.head.extra,s,n,d,S)),e.flags&512&&(e.check=G(e.check,s,d,n)),h-=d,n+=d,e.length-=d),e.length))break e;e.length=0,e.mode=ms;case ms:if(e.flags&2048){if(h===0)break e;d=0;do S=s[n+d++],e.head&&S&&e.length<65536&&(e.head.name+=String.fromCharCode(S));while(S&&d>9&1,e.head.done=!0),i.adler=e.check=0,e.mode=pe;break;case ys:for(;l<32;){if(h===0)break e;h--,o+=s[n++]<>>=l&7,l-=l&7,e.mode=mi;break}for(;l<3;){if(h===0)break e;h--,o+=s[n++]<>>=1,l-=1,o&3){case 0:e.mode=Ks;break;case 1:if(bn(e),e.mode=Pt,t===It){o>>>=2,l-=2;break e}break;case 2:e.mode=ks;break;case 3:i.msg="invalid block type",e.mode=N}o>>>=2,l-=2;break;case Ks:for(o>>>=l&7,l-=l&7;l<32;){if(h===0)break e;h--,o+=s[n++]<>>16^65535)){i.msg="invalid stored block lengths",e.mode=N;break}if(e.length=o&65535,o=0,l=0,e.mode=bi,t===It)break e;case bi:e.mode=Fs;case Fs:if(d=e.length,d){if(d>h&&(d=h),d>c&&(d=c),d===0)break e;ae(r,s,n,d,a),h-=d,n+=d,c-=d,a+=d,e.length-=d;break}e.mode=pe;break;case ks:for(;l<14;){if(h===0)break e;h--,o+=s[n++]<>>=5,l-=5,e.ndist=(o&31)+1,o>>>=5,l-=5,e.ncode=(o&15)+4,o>>>=4,l-=4,e.nlen>286||e.ndist>30){i.msg="too many length or distance symbols",e.mode=N;break}e.have=0,e.mode=Ss;case Ss:for(;e.have>>=3,l-=3}for(;e.have<19;)e.lens[te[e.have++]]=0;if(e.lencode=e.lendyn,e.lenbits=7,M={bits:e.lenbits},D=Ae(sn,e.lens,0,19,e.lencode,0,e.work,M),e.lenbits=M.bits,D){i.msg="invalid code lengths set",e.mode=N;break}e.have=0,e.mode=Es;case Es:for(;e.have>>24,T=A>>>16&255,E=A&65535,!(k<=l);){if(h===0)break e;h--,o+=s[n++]<>>=k,l-=k,e.lens[e.have++]=E;else{if(E===16){for(z=k+2;l>>=k,l-=k,e.have===0){i.msg="invalid bit length repeat",e.mode=N;break}S=e.lens[e.have-1],d=3+(o&3),o>>>=2,l-=2}else if(E===17){for(z=k+3;l>>=k,l-=k,S=0,d=3+(o&7),o>>>=3,l-=3}else{for(z=k+7;l>>=k,l-=k,S=0,d=11+(o&127),o>>>=7,l-=7}if(e.have+d>e.nlen+e.ndist){i.msg="invalid bit length repeat",e.mode=N;break}for(;d--;)e.lens[e.have++]=S}}if(e.mode===N)break;if(e.lens[256]===0){i.msg="invalid code -- missing end-of-block",e.mode=N;break}if(e.lenbits=9,M={bits:e.lenbits},D=Ae(Ps,e.lens,0,e.nlen,e.lencode,0,e.work,M),e.lenbits=M.bits,D){i.msg="invalid literal/lengths set",e.mode=N;break}if(e.distbits=6,e.distcode=e.distdyn,M={bits:e.distbits},D=Ae(Hs,e.lens,e.nlen,e.ndist,e.distcode,0,e.work,M),e.distbits=M.bits,D){i.msg="invalid distances set",e.mode=N;break}if(e.mode=Pt,t===It)break e;case Pt:e.mode=Ht;case Ht:if(h>=6&&c>=258){i.next_out=a,i.avail_out=c,i.next_in=n,i.avail_in=h,e.hold=o,e.bits=l,xi(i,u),a=i.next_out,r=i.output,c=i.avail_out,n=i.next_in,s=i.input,h=i.avail_in,o=e.hold,l=e.bits,e.mode===pe&&(e.back=-1);break}for(e.back=0;A=e.lencode[o&(1<>>24,T=A>>>16&255,E=A&65535,!(k<=l);){if(h===0)break e;h--,o+=s[n++]<>K)],k=A>>>24,T=A>>>16&255,E=A&65535,!(K+k<=l);){if(h===0)break e;h--,o+=s[n++]<>>=K,l-=K,e.back+=K}if(o>>>=k,l-=k,e.back+=k,e.length=E,T===0){e.mode=Ms;break}if(T&32){e.back=-1,e.mode=pe;break}if(T&64){i.msg="invalid literal/length code",e.mode=N;break}e.extra=T&15,e.mode=As;case As:if(e.extra){for(z=e.extra;l>>=e.extra,l-=e.extra,e.back+=e.extra}e.was=e.length,e.mode=Cs;case Cs:for(;A=e.distcode[o&(1<>>24,T=A>>>16&255,E=A&65535,!(k<=l);){if(h===0)break e;h--,o+=s[n++]<>K)],k=A>>>24,T=A>>>16&255,E=A&65535,!(K+k<=l);){if(h===0)break e;h--,o+=s[n++]<>>=K,l-=K,e.back+=K}if(o>>>=k,l-=k,e.back+=k,T&64){i.msg="invalid distance code",e.mode=N;break}e.offset=E,e.extra=T&15,e.mode=Ls;case Ls:if(e.extra){for(z=e.extra;l>>=e.extra,l-=e.extra,e.back+=e.extra}if(e.offset>e.dmax){i.msg="invalid distance too far back",e.mode=N;break}e.mode=Ts;case Ts:if(c===0)break e;if(d=u-c,e.offset>d){if(d=e.offset-d,d>e.whave&&e.sane){i.msg="invalid distance too far back",e.mode=N;break}d>e.wnext?(d-=e.wnext,X=e.wsize-d):X=e.wnext-d,d>e.length&&(d=e.length),F=e.window}else F=r,X=a-e.offset,d=e.length;d>c&&(d=c),c-=d,e.length-=d;do r[a++]=F[X++];while(--d);e.length===0&&(e.mode=Ht);break;case Ms:if(c===0)break e;r[a++]=e.length,c--,e.mode=Ht;break;case mi:if(e.wrap){for(;l<32;){if(h===0)break e;h--,o|=s[n++]<this.chunkSize&&(this.chunkSize=t,this.strm.output=new Uint8Array(this.chunkSize)),this.strm.next_out=0,this.strm.avail_out=t,Os(this.strm,0)<0)throw new Error("zlib inflate failed");if(this.strm.next_out!=t)throw new Error("Incomplete zlib block");return new 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e=t.dyn_tree,s=t.max_code,r=t.stat_desc.static_tree,n=t.stat_desc.has_stree,a=t.stat_desc.extra_bits,h=t.stat_desc.extra_base,c=t.stat_desc.max_length,o,l,x,u,d,X,F=0;for(u=0;u<=Le;u++)i.bl_count[u]=0;for(e[i.heap[i.heap_max]*2+1]=0,o=i.heap_max+1;oc&&(u=c,F++),e[l*2+1]=u,!(l>s)&&(i.bl_count[u]++,d=0,l>=h&&(d=a[l-h]),X=e[l*2],i.opt_len+=X*(u+d),n&&(i.static_len+=X*(r[l*2+1]+d)));if(F!==0){do{for(u=c-1;i.bl_count[u]===0;)u--;i.bl_count[u]--,i.bl_count[u+1]+=2,i.bl_count[c]--,F-=2}while(F>0);for(u=c;u!==0;u--)for(l=i.bl_count[u];l!==0;)x=i.heap[--o],!(x>s)&&(e[x*2+1]!==u&&(i.opt_len+=(u-e[x*2+1])*e[x*2],e[x*2+1]=u),l--)}}function hr(i,t,e){var s=new Array(Le+1),r=0,n,a;for(n=1;n<=Le;n++)s[n]=r=r+e[n-1]<<1;for(a=0;a<=t;a++){var h=i[a*2+1];h!==0&&(i[a*2]=or(s[h]++,h))}}function Ln(){var i,t,e,s,r,n=new Array(Le+1);for(e=0,s=0;s>=7;s8?_t(i,i.bi_buf):i.bi_valid>0&&(i.pending_buf[i.pending++]=i.bi_buf),i.bi_buf=0,i.bi_valid=0}function Tn(i,t,e,s){cr(i),s&&(_t(i,e),_t(i,~e)),ae(i.pending_buf,i.window,t,e,i.pending),i.pending+=e}function Vs(i,t,e,s){var r=t*2,n=e*2;return i[r]>1;a>=1;a--)ki(i,e,a);o=n;do a=i.heap[1],i.heap[1]=i.heap[i.heap_len--],ki(i,e,1),h=i.heap[1],i.heap[--i.heap_max]=a,i.heap[--i.heap_max]=h,e[o*2]=e[a*2]+e[h*2],i.depth[o]=(i.depth[a]>=i.depth[h]?i.depth[a]:i.depth[h])+1,e[a*2+1]=e[h*2+1]=o,i.heap[1]=o++,ki(i,e,1);while(i.heap_len>=2);i.heap[--i.heap_max]=i.heap[1],Cn(i,t),hr(e,c,i.bl_count)}function Zs(i,t,e){var s,r=-1,n,a=t[1],h=0,c=7,o=4;for(a===0&&(c=138,o=3),t[(e+1)*2+1]=65535,s=0;s<=e;s++)n=a,a=t[(s+1)*2+1],!(++h=3&&i.bl_tree[ir[t]*2+1]===0;t--);return i.opt_len+=3*(t+1)+5+5+4,t}function Rn(i,t,e,s){var r;for(re(i,t-257,5),re(i,e-1,5),re(i,s-4,4),r=0;r>>=1)if(t&1&&i.dyn_ltree[e*2]!==0)return zs;if(i.dyn_ltree[18]!==0||i.dyn_ltree[20]!==0||i.dyn_ltree[26]!==0)return Gs;for(e=32;e0?(i.strm.data_type===vn&&(i.strm.data_type=Bn(i)),Ei(i,i.l_desc),Ei(i,i.d_desc),a=Mn(i),r=i.opt_len+3+7>>>3,n=i.static_len+3+7>>>3,n<=r&&(r=n)):r=n=e+5,e+4<=r&&t!==-1?Mi(i,t,e,s):i.strategy===wn||n===r?(re(i,(qs<<1)+(s?1:0),3),Ws(i,ge,ot)):(re(i,(Xn<<1)+(s?1:0),3),Rn(i,i.l_desc.max_code+1,i.d_desc.max_code+1,a+1),Ws(i,i.dyn_ltree,i.dyn_dtree)),lr(i),s&&cr(i)}function be(i,t,e){return i.pending_buf[i.d_buf+i.last_lit*2]=t>>>8&255,i.pending_buf[i.d_buf+i.last_lit*2+1]=t&255,i.pending_buf[i.l_buf+i.last_lit]=e&255,i.last_lit++,t===0?i.dyn_ltree[e*2]++:(i.matches++,t--,i.dyn_ltree[(ct[e]+ft+1)*2]++,i.dyn_dtree[ar(t)*2]++),i.last_lit===i.lit_bufsize-1}var dr={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"};var Be=0,Qn=1,Vt=3,ye=4,xr=5,Te=0,pr=1,qe=-2;var Ri=-5,Hi=-1,In=1,zt=2,Pn=3,Hn=4,Un=0,Nn=2,Wt=8,On=9,zn=15,Gn=8,Vn=29,Wn=256,Pi=Wn+1+Vn,Zn=30,Yn=19,jn=2*Pi+1,qn=15,P=3,ve=258,ce=ve+P+1,Jn=32,mr=42,gr=69,Bi=73,Di=91,Qi=103,dt=113,Gt=666,Y=1,xt=2,Re=3,Je=4,$n=3;function Ye(i,t){return i.msg=dr[t],t}function br(i){return(i<<1)-(i>4?9:0)}function Me(i){for(var t=i.length;--t>=0;)i[t]=0}function we(i){var t=i.state,e=t.pending;e>i.avail_out&&(e=i.avail_out),e!==0&&(ae(i.output,t.pending_buf,t.pending_out,e,i.next_out),i.next_out+=e,t.pending_out+=e,i.total_out+=e,i.avail_out-=e,t.pending-=e,t.pending===0&&(t.pending_out=0))}function j(i,t){ur(i,i.block_start>=0?i.block_start:-1,i.strstart-i.block_start,t),i.block_start=i.strstart,we(i.strm)}function Q(i,t){i.pending_buf[i.pending++]=t}function ut(i,t){i.pending_buf[i.pending++]=t>>>8&255,i.pending_buf[i.pending++]=t&255}function ea(i,t,e,s){var r=i.avail_in;return 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i.insert=0,t===ye?(j(i,!0),i.strm.avail_out===0?Re:Je):i.last_lit&&(j(i,!1),i.strm.avail_out===0)?Y:xt}function sa(i,t){for(var e;;){if(i.lookahead===0&&(pt(i),i.lookahead===0)){if(t===Be)return Y;break}if(i.match_length=0,e=be(i,0,i.window[i.strstart]),i.lookahead--,i.strstart++,e&&(j(i,!1),i.strm.avail_out===0))return Y}return i.insert=0,t===ye?(j(i,!0),i.strm.avail_out===0?Re:Je):i.last_lit&&(j(i,!1),i.strm.avail_out===0)?Y:xt}function ue(i,t,e,s,r){this.good_length=i,this.max_lazy=t,this.nice_length=e,this.max_chain=s,this.func=r}var je;je=[new ue(0,0,0,0,ta),new ue(4,4,8,4,Ii),new ue(4,5,16,8,Ii),new ue(4,6,32,32,Ii),new ue(4,4,16,16,Ze),new ue(8,16,32,32,Ze),new ue(8,16,128,128,Ze),new ue(8,32,128,256,Ze),new ue(32,128,258,1024,Ze),new ue(32,258,258,4096,Ze)];function 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Ni={8:"Backspace",9:"Tab",10:"NumpadClear",13:"Enter",16:"ShiftLeft",17:"ControlLeft",18:"AltLeft",19:"Pause",20:"CapsLock",21:"Lang1",25:"Lang2",27:"Escape",28:"Convert",29:"NonConvert",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"ArrowLeft",38:"ArrowUp",39:"ArrowRight",40:"ArrowDown",41:"Select",44:"PrintScreen",45:"Insert",46:"Delete",47:"Help",48:"Digit0",49:"Digit1",50:"Digit2",51:"Digit3",52:"Digit4",53:"Digit5",54:"Digit6",55:"Digit7",56:"Digit8",57:"Digit9",91:"MetaLeft",92:"MetaRight",93:"ContextMenu",95:"Sleep",96:"Numpad0",97:"Numpad1",98:"Numpad2",99:"Numpad3",100:"Numpad4",101:"Numpad5",102:"Numpad6",103:"Numpad7",104:"Numpad8",105:"Numpad9",106:"NumpadMultiply",107:"NumpadAdd",108:"NumpadDecimal",109:"NumpadSubtract",110:"NumpadDecimal",111:"NumpadDivide",112:"F1",113:"F2",114:"F3",115:"F4",116:"F5",117:"F6",118:"F7",119:"F8",120:"F9",121:"F10",122:"F11",123:"F12",124:"F13",125:"F14",126:"F15",127:"F16",128:"F17",129:"F18",130:"F19",131:"F20",132:"F21",133:"F22",134:"F23",135:"F24",144:"NumLock",145:"ScrollLock",166:"BrowserBack",167:"BrowserForward",168:"BrowserRefresh",169:"BrowserStop",170:"BrowserSearch",171:"BrowserFavorites",172:"BrowserHome",173:"AudioVolumeMute",174:"AudioVolumeDown",175:"AudioVolumeUp",176:"MediaTrackNext",177:"MediaTrackPrevious",178:"MediaStop",179:"MediaPlayPause",180:"LaunchMail",181:"MediaSelect",182:"LaunchApp1",183:"LaunchApp2",225:"AltRight"};var Oi={Backspace:"Backspace",AltLeft:"Alt",AltRight:"Alt",CapsLock:"CapsLock",ContextMenu:"ContextMenu",ControlLeft:"Control",ControlRight:"Control",Enter:"Enter",MetaLeft:"Meta",MetaRight:"Meta",ShiftLeft:"Shift",ShiftRight:"Shift",Tab:"Tab",Delete:"Delete",End:"End",Help:"Help",Home:"Home",Insert:"Insert",PageDown:"PageDown",PageUp:"PageUp",ArrowDown:"ArrowDown",ArrowLeft:"ArrowLeft",ArrowRight:"ArrowRight",ArrowUp:"ArrowUp",NumLock:"NumLock",NumpadBackspace:"Backspace",NumpadClear:"Clear",Escape:"Escape",F1:"F1",F2:"F2",F3:"F3",F4:"F4",F5:"F5",F6:"F6",F7:"F7",F8:"F8",F9:"F9",F10:"F10",F11:"F11",F12:"F12",F13:"F13",F14:"F14",F15:"F15",F16:"F16",F17:"F17",F18:"F18",F19:"F19",F20:"F20",F21:"F21",F22:"F22",F23:"F23",F24:"F24",F25:"F25",F26:"F26",F27:"F27",F28:"F28",F29:"F29",F30:"F30",F31:"F31",F32:"F32",F33:"F33",F34:"F34",F35:"F35",PrintScreen:"PrintScreen",ScrollLock:"ScrollLock",Pause:"Pause",BrowserBack:"BrowserBack",BrowserFavorites:"BrowserFavorites",BrowserForward:"BrowserForward",BrowserHome:"BrowserHome",BrowserRefresh:"BrowserRefresh",BrowserSearch:"BrowserSearch",BrowserStop:"BrowserStop",Eject:"Eject",LaunchApp1:"LaunchMyComputer",LaunchApp2:"LaunchCalendar",LaunchMail:"LaunchMail",MediaPlayPause:"MediaPlay",MediaStop:"MediaStop",MediaTrackNext:"MediaTrackNext",MediaTrackPrevious:"MediaTrackPrevious",Power:"Power",Sleep:"Sleep",AudioVolumeDown:"AudioVolumeDown",AudioVolumeMute:"AudioVolumeMute",AudioVolumeUp:"AudioVolumeUp",WakeUp:"WakeUp"};var De={};function w(i,t){if(t===void 0)throw new Error('Undefined keysym for key "'+i+'"');if(i in De)throw new Error('Duplicate entry for key "'+i+'"');De[i]=[t,t,t,t]}function Zt(i,t,e){if(t===void 0)throw new Error('Undefined keysym for key "'+i+'"');if(e===void 0)throw new Error('Undefined keysym for key "'+i+'"');if(i in De)throw new Error('Duplicate entry for key "'+i+'"');De[i]=[t,t,e,t]}function H(i,t,e){if(t===void 0)throw new Error('Undefined keysym for key "'+i+'"');if(e===void 0)throw new Error('Undefined keysym for key "'+i+'"');if(i in De)throw new Error('Duplicate entry for key "'+i+'"');De[i]=[t,t,t,e]}Zt("Alt",f.XK_Alt_L,f.XK_Alt_R);w("AltGraph",f.XK_ISO_Level3_Shift);w("CapsLock",f.XK_Caps_Lock);Zt("Control",f.XK_Control_L,f.XK_Control_R);Zt("Meta",f.XK_Super_L,f.XK_Super_R);w("NumLock",f.XK_Num_Lock);w("ScrollLock",f.XK_Scroll_Lock);Zt("Shift",f.XK_Shift_L,f.XK_Shift_R);H("Enter",f.XK_Return,f.XK_KP_Enter);w("Tab",f.XK_Tab);H(" ",f.XK_space,f.XK_KP_Space);H("ArrowDown",f.XK_Down,f.XK_KP_Down);H("ArrowLeft",f.XK_Left,f.XK_KP_Left);H("ArrowRight",f.XK_Right,f.XK_KP_Right);H("ArrowUp",f.XK_Up,f.XK_KP_Up);H("End",f.XK_End,f.XK_KP_End);H("Home",f.XK_Home,f.XK_KP_Home);H("PageDown",f.XK_Next,f.XK_KP_Next);H("PageUp",f.XK_Prior,f.XK_KP_Prior);w("Backspace",f.XK_BackSpace);H("Clear",f.XK_Clear,f.XK_KP_Begin);w("Copy",f.XF86XK_Copy);w("Cut",f.XF86XK_Cut);H("Delete",f.XK_Delete,f.XK_KP_Delete);H("Insert",f.XK_Insert,f.XK_KP_Insert);w("Paste",f.XF86XK_Paste);w("Redo",f.XK_Redo);w("Undo",f.XK_Undo);w("Cancel",f.XK_Cancel);w("ContextMenu",f.XK_Menu);w("Escape",f.XK_Escape);w("Execute",f.XK_Execute);w("Find",f.XK_Find);w("Help",f.XK_Help);w("Pause",f.XK_Pause);w("Select",f.XK_Select);w("ZoomIn",f.XF86XK_ZoomIn);w("ZoomOut",f.XF86XK_ZoomOut);w("BrightnessDown",f.XF86XK_MonBrightnessDown);w("BrightnessUp",f.XF86XK_MonBrightnessUp);w("Eject",f.XF86XK_Eject);w("LogOff",f.XF86XK_LogOff);w("Power",f.XF86XK_PowerOff);w("PowerOff",f.XF86XK_PowerDown);w("PrintScreen",f.XK_Print);w("Hibernate",f.XF86XK_Hibernate);w("Standby",f.XF86XK_Standby);w("WakeUp",f.XF86XK_WakeUp);w("AllCandidates",f.XK_MultipleCandidate);w("Alphanumeric",f.XK_Eisu_toggle);w("CodeInput",f.XK_Codeinput);w("Compose",f.XK_Multi_key);w("Convert",f.XK_Henkan);w("GroupFirst",f.XK_ISO_First_Group);w("GroupLast",f.XK_ISO_Last_Group);w("GroupNext",f.XK_ISO_Next_Group);w("GroupPrevious",f.XK_ISO_Prev_Group);w("NonConvert",f.XK_Muhenkan);w("PreviousCandidate",f.XK_PreviousCandidate);w("SingleCandidate",f.XK_SingleCandidate);w("HangulMode",f.XK_Hangul);w("HanjaMode",f.XK_Hangul_Hanja);w("JunjaMode",f.XK_Hangul_Jeonja);w("Eisu",f.XK_Eisu_toggle);w("Hankaku",f.XK_Hankaku);w("Hiragana",f.XK_Hiragana);w("HiraganaKatakana",f.XK_Hiragana_Katakana);w("KanaMode",f.XK_Kana_Shift);w("KanjiMode",f.XK_Kanji);w("Katakana",f.XK_Katakana);w("Romaji",f.XK_Romaji);w("Zenkaku",f.XK_Zenkaku);w("ZenkakuHankaku",f.XK_Zenkaku_Hankaku);w("F1",f.XK_F1);w("F2",f.XK_F2);w("F3",f.XK_F3);w("F4",f.XK_F4);w("F5",f.XK_F5);w("F6",f.XK_F6);w("F7",f.XK_F7);w("F8",f.XK_F8);w("F9",f.XK_F9);w("F10",f.XK_F10);w("F11",f.XK_F11);w("F12",f.XK_F12);w("F13",f.XK_F13);w("F14",f.XK_F14);w("F15",f.XK_F15);w("F16",f.XK_F16);w("F17",f.XK_F17);w("F18",f.XK_F18);w("F19",f.XK_F19);w("F20",f.XK_F20);w("F21",f.XK_F21);w("F22",f.XK_F22);w("F23",f.XK_F23);w("F24",f.XK_F24);w("F25",f.XK_F25);w("F26",f.XK_F26);w("F27",f.XK_F27);w("F28",f.XK_F28);w("F29",f.XK_F29);w("F30",f.XK_F30);w("F31",f.XK_F31);w("F32",f.XK_F32);w("F33",f.XK_F33);w("F34",f.XK_F34);w("F35",f.XK_F35);w("Close",f.XF86XK_Close);w("MailForward",f.XF86XK_MailForward);w("MailReply",f.XF86XK_Reply);w("MailSend",f.XF86XK_Send);w("MediaFastForward",f.XF86XK_AudioForward);w("MediaPause",f.XF86XK_AudioPause);w("MediaPlay",f.XF86XK_AudioPlay);w("MediaRecord",f.XF86XK_AudioRecord);w("MediaRewind",f.XF86XK_AudioRewind);w("MediaStop",f.XF86XK_AudioStop);w("MediaTrackNext",f.XF86XK_AudioNext);w("MediaTrackPrevious",f.XF86XK_AudioPrev);w("New",f.XF86XK_New);w("Open",f.XF86XK_Open);w("Print",f.XK_Print);w("Save",f.XF86XK_Save);w("SpellCheck",f.XF86XK_Spell);w("AudioVolumeDown",f.XF86XK_AudioLowerVolume);w("AudioVolumeUp",f.XF86XK_AudioRaiseVolume);w("AudioVolumeMute",f.XF86XK_AudioMute);w("MicrophoneVolumeMute",f.XF86XK_AudioMicMute);w("LaunchApplication1",f.XF86XK_MyComputer);w("LaunchApplication2",f.XF86XK_Calculator);w("LaunchCalendar",f.XF86XK_Calendar);w("LaunchMail",f.XF86XK_Mail);w("LaunchMediaPlayer",f.XF86XK_AudioMedia);w("LaunchMusicPlayer",f.XF86XK_Music);w("LaunchPhone",f.XF86XK_Phone);w("LaunchScreenSaver",f.XF86XK_ScreenSaver);w("LaunchSpreadsheet",f.XF86XK_Excel);w("LaunchWebBrowser",f.XF86XK_WWW);w("LaunchWebCam",f.XF86XK_WebCam);w("LaunchWordProcessor",f.XF86XK_Word);w("BrowserBack",f.XF86XK_Back);w("BrowserFavorites",f.XF86XK_Favorites);w("BrowserForward",f.XF86XK_Forward);w("BrowserHome",f.XF86XK_HomePage);w("BrowserRefresh",f.XF86XK_Refresh);w("BrowserSearch",f.XF86XK_Search);w("BrowserStop",f.XF86XK_Stop);w("Dimmer",f.XF86XK_BrightnessAdjust);w("MediaAudioTrack",f.XF86XK_AudioCycleTrack);w("RandomToggle",f.XF86XK_AudioRandomPlay);w("SplitScreenToggle",f.XF86XK_SplitScreen);w("Subtitle",f.XF86XK_Subtitle);w("VideoModeNext",f.XF86XK_Next_VMode);H("=",f.XK_equal,f.XK_KP_Equal);H("+",f.XK_plus,f.XK_KP_Add);H("-",f.XK_minus,f.XK_KP_Subtract);H("*",f.XK_asterisk,f.XK_KP_Multiply);H("/",f.XK_slash,f.XK_KP_Divide);H(".",f.XK_period,f.XK_KP_Decimal);H(",",f.XK_comma,f.XK_KP_Separator);H("0",f.XK_0,f.XK_KP_0);H("1",f.XK_1,f.XK_KP_1);H("2",f.XK_2,f.XK_KP_2);H("3",f.XK_3,f.XK_KP_3);H("4",f.XK_4,f.XK_KP_4);H("5",f.XK_5,f.XK_KP_5);H("6",f.XK_6,f.XK_KP_6);H("7",f.XK_7,f.XK_KP_7);H("8",f.XK_8,f.XK_KP_8);H("9",f.XK_9,f.XK_KP_9);var zi=De;function $e(i){if(i.code){switch(i.code){case"OSLeft":return"MetaLeft";case"OSRight":return"MetaRight"}return i.code}if(i.keyCode in Ni){let t=Ni[i.keyCode];if(me()&&t==="ContextMenu"&&(t="MetaRight"),i.location===2)switch(t){case"ShiftLeft":return"ShiftRight";case"ControlLeft":return"ControlRight";case"AltLeft":return"AltRight"}if(i.location===3)switch(t){case"Delete":return"NumpadDecimal";case"Insert":return"Numpad0";case"End":return"Numpad1";case"ArrowDown":return"Numpad2";case"PageDown":return"Numpad3";case"ArrowLeft":return"Numpad4";case"ArrowRight":return"Numpad6";case"Home":return"Numpad7";case"ArrowUp":return"Numpad8";case"PageUp":return"Numpad9";case"Enter":return"NumpadEnter"}return t}return"Unidentified"}function ca(i){if(i.key!==void 0&&i.key!=="Unidentified"){switch(i.key){case"OS":return"Meta";case"LaunchMyComputer":return"LaunchApplication1";case"LaunchCalculator":return"LaunchApplication2"}switch(i.key){case"UIKeyInputUpArrow":return"ArrowUp";case"UIKeyInputDownArrow":return"ArrowDown";case"UIKeyInputLeftArrow":return"ArrowLeft";case"UIKeyInputRightArrow":return"ArrowRight";case"UIKeyInputEscape":return"Escape"}return i.key==="\0"&&i.code==="NumpadDecimal"?"Delete":i.key}let t=$e(i);return t in Oi?Oi[t]:i.charCode?String.fromCharCode(i.charCode):"Unidentified"}function Xr(i){let t=ca(i);if(t==="Unidentified")return null;if(t in zi){let s=i.location;if(t==="Meta"&&s===0&&(s=2),t==="Clear"&&s===3&&$e(i)==="NumLock"&&(s=0),(s===void 0||s>3)&&(s=0),t==="Meta"){let r=$e(i);if(r==="AltLeft")return f.XK_Meta_L;if(r==="AltRight")return f.XK_Meta_R}if(t==="Clear"&&$e(i)==="NumLock")return f.XK_Num_Lock;if(He())switch(t){case"Zenkaku":case"Hankaku":return f.XK_Zenkaku_Hankaku;case"Romaji":case"KanaMode":return f.XK_Romaji}return zi[t][s]}if(t.length!==1)return null;let e=t.charCodeAt();return e?yr.lookup(e):null}var bt=class{constructor(t){this._target=t||null,this._keyDownList={},this._altGrArmed=!1,this._eventHandlers={keyup:this._handleKeyUp.bind(this),keydown:this._handleKeyDown.bind(this),blur:this._allKeysUp.bind(this)},this.onkeyevent=()=>{}}_sendKeyEvent(t,e,s,r=null,n=null){if(s)this._keyDownList[e]=t;else{if(!(e in this._keyDownList))return;delete this._keyDownList[e]}L("onkeyevent "+(s?"down":"up")+", keysym: "+t,", code: "+e+", numlock: "+r+", capslock: "+n),this.onkeyevent(t,e,s,r,n)}_getKeyCode(t){let e=$e(t);if(e!=="Unidentified")return e;if(t.keyCode&&t.keyCode!==229)return"Platform"+t.keyCode;if(t.keyIdentifier){if(t.keyIdentifier.substr(0,2)!=="U+")return t.keyIdentifier;let s=parseInt(t.keyIdentifier.substr(2),16);return"Platform"+String.fromCharCode(s).toUpperCase().charCodeAt()}return"Unidentified"}_handleKeyDown(t){let e=this._getKeyCode(t),s=Xr(t),r=t.getModifierState("NumLock"),n=t.getModifierState("CapsLock");if((me()||Ue())&&(r=null),this._altGrArmed&&(this._altGrArmed=!1,clearTimeout(this._altGrTimeout),e==="AltRight"&&t.timeStamp-this._altGrCtrlTime<50?s=f.XK_ISO_Level3_Shift:this._sendKeyEvent(f.XK_Control_L,"ControlLeft",!0,r,n)),e==="Unidentified"){s&&(this._sendKeyEvent(s,e,!0,r,n),this._sendKeyEvent(s,e,!1,r,n)),Se(t);return}if(me()||Ue())switch(s){case f.XK_Super_L:s=f.XK_Alt_L;break;case f.XK_Super_R:s=f.XK_Super_L;break;case f.XK_Alt_L:s=f.XK_Mode_switch;break;case f.XK_Alt_R:s=f.XK_ISO_Level3_Shift;break}if(e in this._keyDownList&&(s=this._keyDownList[e]),(me()||Ue())&&t.metaKey&&e!=="MetaLeft"&&e!=="MetaRight"){this._sendKeyEvent(s,e,!0,r,n),this._sendKeyEvent(s,e,!1,r,n),Se(t);return}if((me()||Ue())&&e==="CapsLock"){this._sendKeyEvent(f.XK_Caps_Lock,"CapsLock",!0,r,n),this._sendKeyEvent(f.XK_Caps_Lock,"CapsLock",!1,r,n),Se(t);return}let a=[f.XK_Zenkaku_Hankaku,f.XK_Eisu_toggle,f.XK_Katakana,f.XK_Hiragana,f.XK_Romaji];if(He()&&a.includes(s)){this._sendKeyEvent(s,e,!0,r,n),this._sendKeyEvent(s,e,!1,r,n),Se(t);return}if(Se(t),e==="ControlLeft"&&He()&&!("ControlLeft"in this._keyDownList)){this._altGrArmed=!0,this._altGrTimeout=setTimeout(this._interruptAltGrSequence.bind(this),100),this._altGrCtrlTime=t.timeStamp;return}this._sendKeyEvent(s,e,!0,r,n)}_handleKeyUp(t){Se(t);let e=this._getKeyCode(t);if(this._interruptAltGrSequence(),(me()||Ue())&&e==="CapsLock"){this._sendKeyEvent(f.XK_Caps_Lock,"CapsLock",!0),this._sendKeyEvent(f.XK_Caps_Lock,"CapsLock",!1);return}this._sendKeyEvent(this._keyDownList[e],e,!1),He()&&(e==="ShiftLeft"||e==="ShiftRight")&&("ShiftRight"in this._keyDownList&&this._sendKeyEvent(this._keyDownList.ShiftRight,"ShiftRight",!1),"ShiftLeft"in this._keyDownList&&this._sendKeyEvent(this._keyDownList.ShiftLeft,"ShiftLeft",!1))}_interruptAltGrSequence(){this._altGrArmed&&(this._altGrArmed=!1,clearTimeout(this._altGrTimeout),this._sendKeyEvent(f.XK_Control_L,"ControlLeft",!0))}_allKeysUp(){L(">> Keyboard.allKeysUp"),this._interruptAltGrSequence();for(let t in this._keyDownList)this._sendKeyEvent(this._keyDownList[t],t,!1);L("<< Keyboard.allKeysUp")}grab(){this._target.addEventListener("keydown",this._eventHandlers.keydown),this._target.addEventListener("keyup",this._eventHandlers.keyup),window.addEventListener("blur",this._eventHandlers.blur)}ungrab(){this._target.removeEventListener("keydown",this._eventHandlers.keydown),this._target.removeEventListener("keyup",this._eventHandlers.keyup),window.removeEventListener("blur",this._eventHandlers.blur),this._allKeysUp()}};var mt=class{constructor(){this._target=null,this._state=127,this._tracked=[],this._ignored=[],this._waitingRelease=!1,this._releaseStart=0,this._longpressTimeoutId=null,this._twoTouchTimeoutId=null,this._boundEventHandler=this._eventHandler.bind(this)}attach(t){this.detach(),this._target=t,this._target.addEventListener("touchstart",this._boundEventHandler),this._target.addEventListener("touchmove",this._boundEventHandler),this._target.addEventListener("touchend",this._boundEventHandler),this._target.addEventListener("touchcancel",this._boundEventHandler)}detach(){this._target&&(this._stopLongpressTimeout(),this._stopTwoTouchTimeout(),this._target.removeEventListener("touchstart",this._boundEventHandler),this._target.removeEventListener("touchmove",this._boundEventHandler),this._target.removeEventListener("touchend",this._boundEventHandler),this._target.removeEventListener("touchcancel",this._boundEventHandler),this._target=null)}_eventHandler(t){let e;switch(t.stopPropagation(),t.preventDefault(),t.type){case"touchstart":e=this._touchStart;break;case"touchmove":e=this._touchMove;break;case"touchend":case"touchcancel":e=this._touchEnd;break}for(let s=0;s0&&Date.now()-this._tracked[0].started>250){this._state=0,this._ignored.push(t);return}if(this._waitingRelease){this._state=0,this._ignored.push(t);return}switch(this._tracked.push({id:t,started:Date.now(),active:!0,firstX:e,firstY:s,lastX:e,lastY:s,angle:0}),this._tracked.length){case 1:this._startLongpressTimeout();break;case 2:this._state&=-26,this._stopLongpressTimeout();break;case 3:this._state&=-99;break;default:this._state=0}}_touchMove(t,e,s){let r=this._tracked.find(h=>h.id===t);if(r===void 0)return;r.lastX=e,r.lastY=s;let n=e-r.firstX,a=s-r.firstY;if((r.firstX!==r.lastX||r.firstY!==r.lastY)&&(r.angle=Math.atan2(a,n)*180/Math.PI),!this._hasDetectedGesture()){if(Math.hypot(n,a)<50)return;if(this._state&=-24,this._stopLongpressTimeout(),this._tracked.length!==1&&(this._state&=-9),this._tracked.length!==2&&(this._state&=-97),this._tracked.length===2){let h=this._tracked.find(o=>o.id!==t);if(Math.hypot(h.firstX-h.lastX,h.firstY-h.lastY)>50){let o=Math.abs(r.angle-h.angle);o=Math.abs((o+180)%360-180),o>90?this._state&=-33:this._state&=-65,this._isTwoTouchTimeoutRunning()&&this._stopTwoTouchTimeout()}else 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t=this._getAverageMovement(),e=Math.abs(t.x),s=Math.abs(t.y),r=this._getAverageDistance(),n=Math.abs(Math.hypot(r.first.x,r.first.y)-Math.hypot(r.last.x,r.last.y));s{this._target&&(e=document.elementFromPoint(t.clientX,t.clientY),this._updateVisibility(e))},0)}_showCursor(){this._canvas.style.visibility==="hidden"&&(this._canvas.style.visibility="")}_hideCursor(){this._canvas.style.visibility!=="hidden"&&(this._canvas.style.visibility="hidden")}_shouldShowCursor(t){return t?t===this._target?!0:!(!this._target.contains(t)||window.getComputedStyle(t).cursor!=="none"):!1}_updateVisibility(t){this._captureIsActive()&&(t=document.captureElement),this._shouldShowCursor(t)?this._showCursor():this._hideCursor()}_updatePosition(){this._canvas.style.left=this._position.x+"px",this._canvas.style.top=this._position.y+"px"}_captureIsActive(){return document.captureElement&&document.documentElement.contains(document.captureElement)}};var Gi=40*1024*1024,Yt={CONNECTING:"connecting",OPEN:"open",CLOSING:"closing",CLOSED:"closed"},jt={CONNECTING:[WebSocket.CONNECTING,Yt.CONNECTING],OPEN:[WebSocket.OPEN,Yt.OPEN],CLOSING:[WebSocket.CLOSING,Yt.CLOSING],CLOSED:[WebSocket.CLOSED,Yt.CLOSED]},Kr=["send","close","binaryType","onerror","onmessage","onopen","protocol","readyState"],yt=class{constructor(){this._websocket=null,this._rQi=0,this._rQlen=0,this._rQbufferSize=1024*1024*4,this._rQ=null,this._sQbufferSize=1024*10,this._sQlen=0,this._sQ=null,this._eventHandlers={message:()=>{},open:()=>{},close:()=>{},error:()=>{}}}get readyState(){let t;return this._websocket===null?"unused":(t=this._websocket.readyState,jt.CONNECTING.includes(t)?"connecting":jt.OPEN.includes(t)?"open":jt.CLOSING.includes(t)?"closing":jt.CLOSED.includes(t)?"closed":"unknown")}rQpeek8(){return this._rQ[this._rQi]}rQskipBytes(t){this._rQi+=t}rQshift8(){return this._rQshift(1)}rQshift16(){return this._rQshift(2)}rQshift32(){return 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WebSocket(t,e))}attach(t){this.init();let e=[...Object.keys(t),...Object.getOwnPropertyNames(Object.getPrototypeOf(t))];for(let s=0;s{L(">> WebSock.onopen"),this._websocket.protocol&&V("Server choose sub-protocol: "+this._websocket.protocol),this._eventHandlers.open(),L("<< WebSock.onopen")},this._websocket.onclose=s=>{L(">> WebSock.onclose"),this._eventHandlers.close(s),L("<< WebSock.onclose")},this._websocket.onerror=s=>{L(">> WebSock.onerror: "+s),this._eventHandlers.error(s),L("<< WebSock.onerror: "+s)}}close(){this._websocket&&((this.readyState==="connecting"||this.readyState==="open")&&(V("Closing WebSocket connection"),this._websocket.close()),this._websocket.onmessage=()=>{})}_expandCompactRQ(t){let e=(this._rQlen-this._rQi+t)*8,s=this._rQbufferSizeGi&&(this._rQbufferSize=Gi,this._rQbufferSize-(this._rQlen-this._rQi)this._rQbufferSize-this._rQlen&&this._expandCompactRQ(e.length),this._rQ.set(e,this._rQlen),this._rQlen+=e.length,this._rQlen-this._rQi>0?this._eventHandlers.message():L("Ignoring empty message")}};var Fr={Again:57349,AltLeft:56,AltRight:57400,ArrowDown:57424,ArrowLeft:57419,ArrowRight:57421,ArrowUp:57416,AudioVolumeDown:57390,AudioVolumeMute:57376,AudioVolumeUp:57392,Backquote:41,Backslash:43,Backspace:14,BracketLeft:26,BracketRight:27,BrowserBack:57450,BrowserFavorites:57446,BrowserForward:57449,BrowserHome:57394,BrowserRefresh:57447,BrowserSearch:57445,BrowserStop:57448,CapsLock:58,Comma:51,ContextMenu:57437,ControlLeft:29,ControlRight:57373,Convert:121,Copy:57464,Cut:57404,Delete:57427,Digit0:11,Digit1:2,Digit2:3,Digit3:4,Digit4:5,Digit5:6,Digit6:7,Digit7:8,Digit8:9,Digit9:10,Eject:57469,End:57423,Enter:28,Equal:13,Escape:1,F1:59,F10:68,F11:87,F12:88,F13:93,F14:94,F15:95,F16:85,F17:57347,F18:57463,F19:57348,F2:60,F20:90,F21:116,F22:57465,F23:109,F24:111,F3:61,F4:62,F5:63,F6:64,F7:65,F8:66,F9:67,Find:57409,Help:57461,Hiragana:119,Home:57415,Insert:57426,IntlBackslash:86,IntlRo:115,IntlYen:125,KanaMode:112,Katakana:120,KeyA:30,KeyB:48,KeyC:46,KeyD:32,KeyE:18,KeyF:33,KeyG:34,KeyH:35,KeyI:23,KeyJ:36,KeyK:37,KeyL:38,KeyM:50,KeyN:49,KeyO:24,KeyP:25,KeyQ:16,KeyR:19,KeyS:31,KeyT:20,KeyU:22,KeyV:47,KeyW:17,KeyX:45,KeyY:21,KeyZ:44,Lang1:114,Lang2:113,Lang3:120,Lang4:119,Lang5:118,LaunchApp1:57451,LaunchApp2:57377,LaunchMail:57452,MediaPlayPause:57378,MediaSelect:57453,MediaStop:57380,MediaTrackNext:57369,MediaTrackPrevious:57360,MetaLeft:57435,MetaRight:57436,Minus:12,NonConvert:123,NumLock:69,Numpad0:82,Numpad1:79,Numpad2:80,Numpad3:81,Numpad4:75,Numpad5:76,Numpad6:77,Numpad7:71,Numpad8:72,Numpad9:73,NumpadAdd:78,NumpadComma:126,NumpadDecimal:83,NumpadDivide:57397,NumpadEnter:57372,NumpadEqual:89,NumpadMultiply:55,NumpadParenLeft:57462,NumpadParenRight:57467,NumpadSubtract:74,Open:100,PageDown:57425,PageUp:57417,Paste:101,Pause:57414,Period:52,Power:57438,PrintScreen:84,Props:57350,Quote:40,ScrollLock:70,Semicolon:39,ShiftLeft:42,ShiftRight:54,Slash:53,Sleep:57439,Space:57,Suspend:57381,Tab:15,Undo:57351,WakeUp:57443};var R={encodingRaw:0,encodingCopyRect:1,encodingRRE:2,encodingHextile:5,encodingZlib:6,encodingTight:7,encodingZRLE:16,encodingTightPNG:-260,encodingJPEG:21,encodingH264:50,pseudoEncodingQualityLevel9:-23,pseudoEncodingQualityLevel0:-32,pseudoEncodingDesktopSize:-223,pseudoEncodingLastRect:-224,pseudoEncodingCursor:-239,pseudoEncodingQEMUExtendedKeyEvent:-258,pseudoEncodingQEMULedEvent:-261,pseudoEncodingDesktopName:-307,pseudoEncodingExtendedDesktopSize:-308,pseudoEncodingXvp:-309,pseudoEncodingFence:-312,pseudoEncodingContinuousUpdates:-313,pseudoEncodingExtendedMouseButtons:-316,pseudoEncodingCompressLevel9:-247,pseudoEncodingCompressLevel0:-256,pseudoEncodingVMwareCursor:1464686180,pseudoEncodingExtendedClipboard:3231835598};var qt=class i{constructor(){this._key=null}get algorithm(){return{name:"AES-ECB"}}static async importKey(t,e,s,r){let n=new i;return await n._importKey(t,s,r),n}async _importKey(t,e,s){this._key=await window.crypto.subtle.importKey("raw",t,{name:"AES-CBC"},e,s)}async encrypt(t,e){let s=new Uint8Array(e);if(s.length%16!==0||this._key===null)return null;let r=s.length/16;for(let n=0;n>>6;for(let n=0;n<15;n++)e[n]=t[n+1]>>6|t[n]<<2,t[n]=t[n+1]>>7|t[n]<<1;let r=[0,135,14,137];e[14]^=s>>>1,e[15]=t[15]<<2^r[s],t[15]=t[15]<<1^r[s>>1],this._k1=t,this._k2=e}async _encryptCTR(t,e){let s=await window.crypto.subtle.encrypt({name:"AES-CTR",counter:e,length:128},this._ctrKey,t);return new Uint8Array(s)}async _decryptCTR(t,e){let s=await window.crypto.subtle.decrypt({name:"AES-CTR",counter:e,length:128},this._ctrKey,t);return new Uint8Array(s)}async _computeCMAC(t,e){if(e.length!==16)return null;let s=Math.floor(t.length/16),r=Math.ceil(t.length/16),n=t.length-s*16,a=new Uint8Array((r+1)*16);if(a.set(e),a.set(t,16),n===0)for(let o=0;o<16;o++)a[s*16+o]^=this._k1[o];else{a[(s+1)*16+n]=128;for(let o=0;o<16;o++)a[(s+1)*16+o]^=this._k2[o]}let h=await window.crypto.subtle.encrypt({name:"AES-CBC",iv:this._zeroBlock},this._cbcKey,a);return h=new Uint8Array(h),h.slice(h.length-32,h.length-16)}static async importKey(t,e,s,r){let n=new i;return await n._importKey(t),n}async _importKey(t){this._rawKey=t,this._ctrKey=await window.crypto.subtle.importKey("raw",t,{name:"AES-CTR"},!1,["encrypt","decrypt"]),this._cbcKey=await window.crypto.subtle.importKey("raw",t,{name:"AES-CBC"},!1,["encrypt"]),await this._initCMAC()}async encrypt(t,e){let s=t.additionalData,r=t.iv,n=await this._computeCMAC(r,this._prefixBlock0),a=await this._encryptCTR(e,n),h=await this._computeCMAC(s,this._prefixBlock1),c=await this._computeCMAC(a,this._prefixBlock2);for(let l=0;l<16;l++)c[l]^=n[l]^h[l];let o=new Uint8Array(16+a.length);return o.set(a),o.set(c,a.length),o}async decrypt(t,e){let s=e.slice(0,e.length-16),r=t.additionalData,n=t.iv,a=e.slice(e.length-16),h=await this._computeCMAC(n,this._prefixBlock0),c=await this._computeCMAC(r,this._prefixBlock1),o=await this._computeCMAC(s,this._prefixBlock2);for(let x=0;x<16;x++)o[x]^=h[x]^c[x];if(o.length!==a.length)return null;for(let x=0;x>>3]&1<>>10,this.keys[h]|=(o&4032)>>>6,++h,this.keys[h]=(c&258048)<<12,this.keys[h]|=(c&63)<<16,this.keys[h]|=(o&258048)>>>4,this.keys[h]|=o&63,++h}}enc8(t){let e=t.slice(),s=0,r,n,a;r=e[s++]<<24|e[s++]<<16|e[s++]<<8|e[s++],n=e[s++]<<24|e[s++]<<16|e[s++]<<8|e[s++],a=(r>>>4^n)&252645135,n^=a,r^=a<<4,a=(r>>>16^n)&65535,n^=a,r^=a<<16,a=(n>>>2^r)&858993459,r^=a,n^=a<<2,a=(n>>>8^r)&16711935,r^=a,n^=a<<8,n=n<<1|n>>>31&1,a=(r^n)&2863311530,r^=a,n^=a,r=r<<1|r>>>31&1;for(let h=0,c=0;h<8;++h){a=n<<28|n>>>4,a^=this.keys[c++];let o=Mr[a&63];o|=Lr[a>>>8&63],o|=Ar[a>>>16&63],o|=Sr[a>>>24&63],a=n^this.keys[c++],o|=Rr[a&63],o|=Tr[a>>>8&63],o|=Cr[a>>>16&63],o|=Er[a>>>24&63],r^=o,a=r<<28|r>>>4,a^=this.keys[c++],o=Mr[a&63],o|=Lr[a>>>8&63],o|=Ar[a>>>16&63],o|=Sr[a>>>24&63],a=r^this.keys[c++],o|=Rr[a&63],o|=Tr[a>>>8&63],o|=Cr[a>>>16&63],o|=Er[a>>>24&63],n^=o}for(n=n<<31|n>>>1,a=(r^n)&2863311530,r^=a,n^=a,r=r<<31|r>>>1,a=(r>>>8^n)&16711935,n^=a,r^=a<<8,a=(r>>>2^n)&858993459,n^=a,r^=a<<2,a=(n>>>16^r)&65535,r^=a,n^=a<<16,a=(n>>>4^r)&252645135,r^=a,n^=a<<4,a=[n,r],s=0;s<8;s++)e[s]=(a[s>>>2]>>>8*(3-s%4))%256,e[s]<0&&(e[s]+=256);return e}},ei=class i{constructor(){this._cipher=null}get algorithm(){return{name:"DES-ECB"}}static importKey(t,e,s,r){let n=new i;return n._importKey(t),n}_importKey(t,e,s){this._cipher=new $t(t)}encrypt(t,e){let s=new Uint8Array(e);if(s.length%8!==0||this._cipher===null)return null;let r=s.length/8;for(let n=0;n0n;)(t&1n)===1n&&(s=s*i%e),t=t>>1n,i=i*i%e;return s}function tt(i,t=0){let e=i.toString(16);t===0&&(t=Math.ceil(e.length/2)),e=e.padStart(t*2,"0");let s=e.length/2,r=new Uint8Array(s);for(let n=0;nthis._keyBytes-11)return null;let s=new Uint8Array(this._keyBytes-e.length-3);window.crypto.getRandomValues(s);for(let h=0;hthis._keyBytes?s:this._keyBytes,a=et(ne(r),this._privateKeyBigInt,this._pBigInt);return tt(a,n).slice(0,n)}};async function Br(i){let t="";for(let e=0;e>2);for(let e=0;e>5]|=(255&i.charCodeAt(e/8))<>5]>>>e%32&255);return t}function pa(i,t){i[t>>5]|=128<>>9<<4)]=t;let e=1732584193,s=-271733879,r=-1732584194,n=271733878;for(let a=0;a>16)+(t>>16)+(e>>16)<<16|65535&e}function ga(i,t){return i<>>32-t}var Wi=class{constructor(){this._algorithms={"AES-ECB":qt,"AES-EAX":Jt,"DES-ECB":ei,"DES-CBC":ti,"RSA-PKCS1-v1_5":ii,DH:si,MD5:Br}}encrypt(t,e,s){if(e.algorithm.name!==t.name)throw new Error("algorithm does not match");if(typeof e.encrypt!="function")throw new Error("key does not support encryption");return e.encrypt(t,s)}decrypt(t,e,s){if(e.algorithm.name!==t.name)throw new Error("algorithm does not match");if(typeof e.decrypt!="function")throw new Error("key does not support encryption");return e.decrypt(t,s)}importKey(t,e,s,r,n){if(t!=="raw")throw new Error("key format is not supported");let a=this._algorithms[s.name];if(typeof a>"u"||typeof a.importKey!="function")throw new Error("algorithm is not supported");return a.importKey(e,s,r,n)}generateKey(t,e,s){let r=this._algorithms[t.name];if(typeof r>"u"||typeof r.generateKey!="function")throw new Error("algorithm is not supported");return r.generateKey(t,e,s)}exportKey(t,e){if(t!=="raw")throw new Error("key format is not supported");if(typeof e.exportKey!="function")throw new Error("key does not support exportKey");return e.exportKey()}digest(t,e){let s=this._algorithms[t];if(typeof s!="function")throw new Error("algorithm is not supported");return s(e)}deriveBits(t,e,s){if(e.algorithm.name!==t.name)throw new Error("algorithm does not match");if(typeof e.deriveBits!="function")throw new Error("key does not support deriveBits");return e.deriveBits(t,s)}},O=new Wi;var ni=class{constructor(){this._cipher=null,this._counter=new Uint8Array(16)}async setKey(t){this._cipher=await O.importKey("raw",t,{name:"AES-EAX"},!1,["encrypt, decrypt"])}async makeMessage(t){let e=new Uint8Array([(t.length&65280)>>>8,t.length&255]),s=await O.encrypt({name:"AES-EAX",iv:this._counter,additionalData:e},this._cipher,t);for(let n=0;n<16&&this._counter[n]++===255;n++);let r=new Uint8Array(t.length+2+16);return r.set(e),r.set(s,2),r}async receiveMessage(t,e){let s=new Uint8Array([(t&65280)>>>8,t&255]),r=await O.decrypt({name:"AES-EAX",iv:this._counter,additionalData:s},this._cipher,e);for(let n=0;n<16&&this._counter[n]++===255;n++);return r}},Xt=class extends Ee{constructor(t,e){super(),this._hasStarted=!1,this._checkSock=null,this._checkCredentials=null,this._approveServerResolve=null,this._sockReject=null,this._credentialsReject=null,this._approveServerReject=null,this._sock=t,this._getCredentials=e}_waitSockAsync(t){return new Promise((e,s)=>{let r=()=>!this._sock.rQwait("RA2",t);r()?e():(this._checkSock=()=>{r()&&(e(),this._checkSock=null,this._sockReject=null)},this._sockReject=s)})}_waitApproveKeyAsync(){return new Promise((t,e)=>{this._approveServerResolve=t,this._approveServerReject=e})}_waitCredentialsAsync(t){let e=()=>t===1&&this._getCredentials().username!==void 0&&this._getCredentials().password!==void 0?!0:t===2&&this._getCredentials().password!==void 0;return new Promise((s,r)=>{e()?s():(this._checkCredentials=()=>{e()&&(s(),this._checkCredentials=null,this._credentialsReject=null)},this._credentialsReject=r)})}checkInternalEvents(){this._checkSock!==null&&this._checkSock(),this._checkCredentials!==null&&this._checkCredentials()}approveServer(){this._approveServerResolve!==null&&(this._approveServerResolve(),this._approveServerResolve=null)}disconnect(){this._sockReject!==null&&(this._sockReject(new Error("disconnect normally")),this._sockReject=null),this._credentialsReject!==null&&(this._credentialsReject(new Error("disconnect normally")),this._credentialsReject=null),this._approveServerReject!==null&&(this._approveServerReject(new Error("disconnect normally")),this._approveServerReject=null)}async negotiateRA2neAuthAsync(){this._hasStarted=!0,await this._waitSockAsync(4);let t=this._sock.rQpeekBytes(4),e=this._sock.rQshift32();if(e<1024)throw new Error("RA2: server public key is too short: "+e);if(e>8192)throw new Error("RA2: server public key is too long: "+e);let s=Math.ceil(e/8);await this._waitSockAsync(s*2);let r=this._sock.rQshiftBytes(s),n=this._sock.rQshiftBytes(s),a=await O.importKey("raw",{n:r,e:n},{name:"RSA-PKCS1-v1_5"},!1,["encrypt"]),h=new Uint8Array(4+s*2);h.set(t),h.set(r,4),h.set(n,4+s);let c=this._waitApproveKeyAsync();this.dispatchEvent(new CustomEvent("serververification",{detail:{type:"RSA",publickey:h}})),await c;let o=2048,l=Math.ceil(o/8),x=(await O.generateKey({name:"RSA-PKCS1-v1_5",modulusLength:o,publicExponent:new Uint8Array([1,0,1])},!0,["encrypt"])).privateKey,u=await O.exportKey("raw",x),d=u.n,X=u.e,F=new Uint8Array(4+l*2);F[0]=(o&4278190080)>>>24,F[1]=(o&16711680)>>>16,F[2]=(o&65280)>>>8,F[3]=o&255,F.set(d,4),F.set(X,4+l),this._sock.sQpushBytes(F),this._sock.flush();let A=new Uint8Array(16);window.crypto.getRandomValues(A);let k=await O.encrypt({name:"RSA-PKCS1-v1_5"},a,A),T=new Uint8Array(2+s);if(T[0]=(s&65280)>>>8,T[1]=s&255,T.set(k,2),this._sock.sQpushBytes(T),this._sock.flush(),await this._waitSockAsync(2),this._sock.rQshift16()!==l)throw new Error("RA2: wrong encrypted message length");let E=this._sock.rQshiftBytes(l),K=await O.decrypt({name:"RSA-PKCS1-v1_5"},x,E);if(K===null||K.length!==16)throw new Error("RA2: corrupted server encrypted random");let C=new Uint8Array(32),I=new Uint8Array(32);C.set(K),C.set(A,16),I.set(A),I.set(K,16),C=await window.crypto.subtle.digest("SHA-1",C),C=new Uint8Array(C).slice(0,16),I=await window.crypto.subtle.digest("SHA-1",I),I=new Uint8Array(I).slice(0,16);let S=new ni;await S.setKey(C);let D=new ni;await D.setKey(I);let B=new Uint8Array(8+s*2+l*2),M=new Uint8Array(8+s*2+l*2);if(B.set(h),B.set(F,4+s*2),M.set(F),M.set(h,4+l*2),B=await window.crypto.subtle.digest("SHA-1",B),M=await window.crypto.subtle.digest("SHA-1",M),B=new Uint8Array(B),M=new Uint8Array(M),this._sock.sQpushBytes(await S.makeMessage(M)),this._sock.flush(),await this._waitSockAsync(38),this._sock.rQshift16()!==20)throw new Error("RA2: wrong server hash");let z=await D.receiveMessage(20,this._sock.rQshiftBytes(36));if(z===null)throw new Error("RA2: failed to authenticate the message");for(let W=0;W<20;W++)if(z[W]!==B[W])throw new Error("RA2: wrong server hash");if(await this._waitSockAsync(19),this._sock.rQshift16()!==1)throw new Error("RA2: wrong subtype");let te=await D.receiveMessage(1,this._sock.rQshiftBytes(17));if(te===null)throw new Error("RA2: failed to authenticate the message");te=te[0];let Ie=this._waitCredentialsAsync(te);if(te===1)(this._getCredentials().username===void 0||this._getCredentials().password===void 0)&&this.dispatchEvent(new CustomEvent("credentialsrequired",{detail:{types:["username","password"]}}));else if(te===2)this._getCredentials().password===void 0&&this.dispatchEvent(new CustomEvent("credentialsrequired",{detail:{types:["password"]}}));else throw new Error("RA2: wrong subtype");await Ie;let oe;te===1?oe=he(this._getCredentials().username).slice(0,255):oe="";let Fe=he(this._getCredentials().password).slice(0,255),_e=new Uint8Array(oe.length+Fe.length+2);_e[0]=oe.length,_e[oe.length+1]=Fe.length;for(let W=0;W0;){if(n.rQwait("RAW",o))return!1;let l=e+(r-this._lines),x=n.rQshiftBytes(o,!1);if(h==8){let u=new Uint8Array(s*4);for(let d=0;d>0&3)*255/3,u[d*4+1]=(x[d]>>2&3)*255/3,u[d*4+2]=(x[d]>>4&3)*255/3,u[d*4+3]=255;x=u}for(let u=0;u0;){if(n.rQwait("RRE",12))return!1;let c=n.rQshiftBytes(4),o=n.rQshift16(),l=n.rQshift16(),x=n.rQshift16(),u=n.rQshift16();a.fillRect(t+o,e+l,x,u,c),this._subrects--}return!0}};var St=class{constructor(){this._tiles=0,this._lastsubencoding=0,this._tileBuffer=new Uint8Array(256*4)}decodeRect(t,e,s,r,n,a,h){for(this._tiles===0&&(this._tilesX=Math.ceil(s/16),this._tilesY=Math.ceil(r/16),this._totalTiles=this._tilesX*this._tilesY,this._tiles=this._totalTiles);this._tiles>0;){let c=1;if(n.rQwait("HEXTILE",c))return!1;let o=n.rQpeek8();if(o>30)throw new Error("Illegal hextile subencoding (subencoding: "+o+")");let l=this._totalTiles-this._tiles,x=l%this._tilesX,u=Math.floor(l/this._tilesX),d=t+x*16,X=e+u*16,F=Math.min(16,t+s-d),A=Math.min(16,e+r-X);if(o&1)c+=F*A*4;else if(o&2&&(c+=4),o&4&&(c+=4),o&8){if(c++,n.rQwait("HEXTILE",c))return!1;let k=n.rQpeekBytes(c).at(-1);o&16?c+=k*6:c+=k*2}if(n.rQwait("HEXTILE",c))return!1;if(n.rQshift8(),o===0)this._lastsubencoding&1?L("     Ignoring blank after RAW"):a.fillRect(d,X,F,A,this._background);else if(o&1){let k=F*A,T=n.rQshiftBytes(k*4,!1);for(let E=0;E>4,I=K&15,S=n.rQshift8(),D=(S>>4)+1,B=(S&15)+1;this._subTile(C,I,D,B,E)}}this._finishTile(a)}this._lastsubencoding=o,this._tiles--}return!0}_startTile(t,e,s,r,n){this._tileX=t,this._tileY=e,this._tileW=s,this._tileH=r;let a=n[0],h=n[1],c=n[2],o=this._tileBuffer;for(let l=0;l>o&1&&(this._zlibs[o].reset(),V("Reset zlib stream "+o));this._ctl=this._ctl>>4}let c;if(this._ctl===8)c=this._fillRect(t,e,s,r,n,a,h);else if(this._ctl===9)c=this._jpegRect(t,e,s,r,n,a,h);else 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Have not received SPS and PPS yet.");continue}this._configureDecoder(self._profileIdc,self._constraintSet,self._levelIdc)}s=this._preparePendingFrame(r);let a=new EncodedVideoChunk({timestamp:r,type:n.key?"key":"delta",data:n.frame});try{this._decoder.decode(a)}catch(h){Z("Failed to decode:",h)}}return s!==null&&(s.keep=!0),s}},Tt=class{constructor(){this._tick=0,this._contexts={}}_contextId(t,e,s,r){return[t,e,s,r].join(",")}_findOldestContextId(){let t=Number.MAX_VALUE,e;for(let[s,r]of Object.entries(this._contexts))r.lastUsed=64){let h=this._findOldestContextId();delete this._contexts[h]}let a=new Yi(s,r);return this._contexts[this._contextId(t,e,s,r)]=a,a}_getContext(t,e,s,r){let n=this._contexts[this._contextId(t,e,s,r)];return n!==void 0?n:this._createContext(t,e,s,r)}_resetContext(t,e,s,r){delete this._contexts[this._contextId(t,e,s,r)]}_resetAllContexts(){this._contexts={}}decodeRect(t,e,s,r,n,a,h){if(n.rQwait("h264 header",8))return!1;let l=n.rQshift32(),x=n.rQshift32();if(n.rQwait("h264 payload",l,8))return!1;x&2?this._resetAllContexts():x&1&&this._resetContext(t,e,s,r);let u=this._getContext(t,e,s,r);if(u.lastUsed=this._tick++,l!==0){let d=n.rQshiftBytes(l,!1),X=u.decode(d);X!==null&&a.videoFrame(t,e,s,r,X)}return!0}};var ba=3,ma="rgb(40, 40, 40)",Dr=17,Qr=50,Ir=19,Mt=75,Ke=50,wa=1e3,va=50,Pr=1,hi=2,Hr=6,Ur=16,ji=19,Nr=22,Or=30,zr=113,Gr=129,Vr=256,de=1;var Wr=1<<24,li=1<<25,Zr=1<<26,Rt=1<<27,ci=1<<28,se=class i extends Ee{constructor(t,e,s){if(!t)throw new Error("Must specify target");if(!e)throw new Error("Must specify URL, WebSocket or RTCDataChannel");window.isSecureContext||U("noVNC requires a secure context (TLS). Expect crashes!"),super(),this._target=t,typeof e=="string"?this._url=e:(this._url=null,this._rawChannel=e),s=s||{},this._rfbCredentials=s.credentials||{},this._shared="shared"in s?!!s.shared:!0,this._repeaterID=s.repeaterID||"",this._wsProtocols=s.wsProtocols||[],this._rfbConnectionState="",this._rfbInitState="",this._rfbAuthScheme=-1,this._rfbCleanDisconnect=!0,this._rfbRSAAESAuthenticationState=null,this._rfbVersion=0,this._rfbMaxVersion=3.8,this._rfbTightVNC=!1,this._rfbVeNCryptState=0,this._rfbXvpVer=0,this._fbWidth=0,this._fbHeight=0,this._fbName="",this._capabilities={power:!1},this._supportsFence=!1,this._supportsContinuousUpdates=!1,this._enabledContinuousUpdates=!1,this._supportsSetDesktopSize=!1,this._screenID=0,this._screenFlags=0,this._pendingRemoteResize=!1,this._lastResize=0,this._qemuExtKeyEventSupported=!1,this._extendedPointerEventSupported=!1,this._clipboardText=null,this._clipboardServerCapabilitiesActions={},this._clipboardServerCapabilitiesFormats={},this._sock=null,this._display=null,this._flushing=!1,this._keyboard=null,this._gestures=null,this._resizeObserver=null,this._disconnTimer=null,this._resizeTimeout=null,this._mouseMoveTimer=null,this._decoders={},this._FBU={rects:0,x:0,y:0,width:0,height:0,encoding:null},this._mousePos={},this._mouseButtonMask=0,this._mouseLastMoveTime=0,this._viewportDragging=!1,this._viewportDragPos={},this._viewportHasMoved=!1,this._accumulatedWheelDeltaX=0,this._accumulatedWheelDeltaY=0,this._gestureLastTapTime=null,this._gestureFirstDoubleTapEv=null,this._gestureLastMagnitudeX=0,this._gestureLastMagnitudeY=0,this._eventHandlers={focusCanvas:this._focusCanvas.bind(this),handleResize:this._handleResize.bind(this),handleMouse:this._handleMouse.bind(this),handleWheel:this._handleWheel.bind(this),handleGesture:this._handleGesture.bind(this),handleRSAAESCredentialsRequired:this._handleRSAAESCredentialsRequired.bind(this),handleRSAAESServerVerification:this._handleRSAAESServerVerification.bind(this)},L(">> RFB.constructor"),this._screen=document.createElement("div"),this._screen.style.display="flex",this._screen.style.width="100%",this._screen.style.height="100%",this._screen.style.overflow="auto",this._screen.style.background=ma,this._canvas=document.createElement("canvas"),this._canvas.style.margin="auto",this._canvas.style.outline="none",this._canvas.width=0,this._canvas.height=0,this._canvas.tabIndex=-1,this._screen.appendChild(this._canvas),this._cursor=new vt,this._cursorImage=i.cursors.none,this._decoders[R.encodingRaw]=new Kt,this._decoders[R.encodingCopyRect]=new Ft,this._decoders[R.encodingRRE]=new kt,this._decoders[R.encodingHextile]=new St,this._decoders[R.encodingZlib]=new Et,this._decoders[R.encodingTight]=new Qe,this._decoders[R.encodingTightPNG]=new At,this._decoders[R.encodingZRLE]=new Ct,this._decoders[R.encodingJPEG]=new Lt,this._decoders[R.encodingH264]=new Tt;try{this._display=new rt(this._canvas)}catch(r){throw U("Display exception: "+r),r}this._keyboard=new bt(this._canvas),this._keyboard.onkeyevent=this._handleKeyEvent.bind(this),this._remoteCapsLock=null,this._remoteNumLock=null,this._gestures=new mt,this._sock=new yt,this._sock.on("open",this._socketOpen.bind(this)),this._sock.on("close",this._socketClose.bind(this)),this._sock.on("message",this._handleMessage.bind(this)),this._sock.on("error",this._socketError.bind(this)),this._expectedClientWidth=null,this._expectedClientHeight=null,this._resizeObserver=new ResizeObserver(this._eventHandlers.handleResize),this._updateConnectionState("connecting"),L("<< RFB.constructor"),this.dragViewport=!1,this.focusOnClick=!0,this._viewOnly=!1,this._clipViewport=!1,this._clippingViewport=!1,this._scaleViewport=!1,this._resizeSession=!1,this._showDotCursor=!1,this._qualityLevel=6,this._compressionLevel=2}get viewOnly(){return this._viewOnly}set viewOnly(t){this._viewOnly=t,(this._rfbConnectionState==="connecting"||this._rfbConnectionState==="connected")&&(t?this._keyboard.ungrab():this._keyboard.grab())}get capabilities(){return this._capabilities}get clippingViewport(){return this._clippingViewport}_setClippingViewport(t){t!==this._clippingViewport&&(this._clippingViewport=t,this.dispatchEvent(new CustomEvent("clippingviewport",{detail:this._clippingViewport})))}get touchButton(){return 0}set touchButton(t){Z("Using old API!")}get clipViewport(){return this._clipViewport}set clipViewport(t){this._clipViewport=t,this._updateClip()}get scaleViewport(){return this._scaleViewport}set scaleViewport(t){this._scaleViewport=t,t&&this._clipViewport&&this._updateClip(),this._updateScale(),!t&&this._clipViewport&&this._updateClip()}get resizeSession(){return this._resizeSession}set resizeSession(t){this._resizeSession=t,t&&this._requestRemoteResize()}get showDotCursor(){return this._showDotCursor}set showDotCursor(t){this._showDotCursor=t,this._refreshCursor()}get background(){return this._screen.style.background}set background(t){this._screen.style.background=t}get qualityLevel(){return this._qualityLevel}set qualityLevel(t){if(!Number.isInteger(t)||t<0||t>9){U("qualityLevel must be an integer between 0 and 9");return}this._qualityLevel!==t&&(this._qualityLevel=t,this._rfbConnectionState==="connected"&&this._sendEncodings())}get compressionLevel(){return this._compressionLevel}set compressionLevel(t){if(!Number.isInteger(t)||t<0||t>9){U("compressionLevel must be an integer between 0 and 9");return}this._compressionLevel!==t&&(this._compressionLevel=t,this._rfbConnectionState==="connected"&&this._sendEncodings())}disconnect(){this._updateConnectionState("disconnecting"),this._sock.off("error"),this._sock.off("message"),this._sock.off("open"),this._rfbRSAAESAuthenticationState!==null&&this._rfbRSAAESAuthenticationState.disconnect()}approveServer(){this._rfbRSAAESAuthenticationState!==null&&this._rfbRSAAESAuthenticationState.approveServer()}sendCredentials(t){this._rfbCredentials=t,this._resumeAuthentication()}sendCtrlAltDel(){this._rfbConnectionState!=="connected"||this._viewOnly||(V("Sending Ctrl-Alt-Del"),this.sendKey(f.XK_Control_L,"ControlLeft",!0),this.sendKey(f.XK_Alt_L,"AltLeft",!0),this.sendKey(f.XK_Delete,"Delete",!0),this.sendKey(f.XK_Delete,"Delete",!1),this.sendKey(f.XK_Alt_L,"AltLeft",!1),this.sendKey(f.XK_Control_L,"ControlLeft",!1))}machineShutdown(){this._xvpOp(1,2)}machineReboot(){this._xvpOp(1,3)}machineReset(){this._xvpOp(1,4)}sendKey(t,e,s){if(this._rfbConnectionState!=="connected"||this._viewOnly)return;if(s===void 0){this.sendKey(t,e,!0),this.sendKey(t,e,!1);return}let r=Fr[e];if(this._qemuExtKeyEventSupported&&r)t=t||0,V("Sending key ("+(s?"down":"up")+"): keysym "+t+", scancode "+r),i.messages.QEMUExtendedKeyEvent(this._sock,t,s,r);else{if(!t)return;V("Sending keysym ("+(s?"down":"up")+"): "+t),i.messages.keyEvent(this._sock,t,s?1:0)}}focus(t){this._canvas.focus(t)}blur(){this._canvas.blur()}clipboardPasteFrom(t){if(!(this._rfbConnectionState!=="connected"||this._viewOnly))if(this._clipboardServerCapabilitiesFormats[de]&&this._clipboardServerCapabilitiesActions[Rt])this._clipboardText=t,i.messages.extendedClipboardNotify(this._sock,[de]);else{let e,s,r;e=0;for(let n of t)e++;r=new Uint8Array(e),s=0;for(let n of t){let a=n.codePointAt(0);a>255&&(a=63),r[s++]=a}i.messages.clientCutText(this._sock,r)}}getImageData(){return this._display.getImageData()}toDataURL(t,e){return this._display.toDataURL(t,e)}toBlob(t,e,s){return this._display.toBlob(t,e,s)}_connect(){if(L(">> RFB.connect"),this._url)V(`connecting to ${this._url}`),this._sock.open(this._url,this._wsProtocols);else{if(V(`attaching ${this._rawChannel} to Websock`),this._sock.attach(this._rawChannel),this._sock.readyState==="closed")throw Error("Cannot use already closed WebSocket/RTCDataChannel");this._sock.readyState==="open"&&this._socketOpen()}this._target.appendChild(this._screen),this._gestures.attach(this._canvas),this._cursor.attach(this._canvas),this._refreshCursor(),this._resizeObserver.observe(this._screen),this._canvas.addEventListener("mousedown",this._eventHandlers.focusCanvas),this._canvas.addEventListener("touchstart",this._eventHandlers.focusCanvas),this._canvas.addEventListener("mousedown",this._eventHandlers.handleMouse),this._canvas.addEventListener("mouseup",this._eventHandlers.handleMouse),this._canvas.addEventListener("mousemove",this._eventHandlers.handleMouse),this._canvas.addEventListener("click",this._eventHandlers.handleMouse),this._canvas.addEventListener("contextmenu",this._eventHandlers.handleMouse),this._canvas.addEventListener("wheel",this._eventHandlers.handleWheel),this._canvas.addEventListener("gesturestart",this._eventHandlers.handleGesture),this._canvas.addEventListener("gesturemove",this._eventHandlers.handleGesture),this._canvas.addEventListener("gestureend",this._eventHandlers.handleGesture),L("<< RFB.connect")}_disconnect(){L(">> RFB.disconnect"),this._cursor.detach(),this._canvas.removeEventListener("gesturestart",this._eventHandlers.handleGesture),this._canvas.removeEventListener("gesturemove",this._eventHandlers.handleGesture),this._canvas.removeEventListener("gestureend",this._eventHandlers.handleGesture),this._canvas.removeEventListener("wheel",this._eventHandlers.handleWheel),this._canvas.removeEventListener("mousedown",this._eventHandlers.handleMouse),this._canvas.removeEventListener("mouseup",this._eventHandlers.handleMouse),this._canvas.removeEventListener("mousemove",this._eventHandlers.handleMouse),this._canvas.removeEventListener("click",this._eventHandlers.handleMouse),this._canvas.removeEventListener("contextmenu",this._eventHandlers.handleMouse),this._canvas.removeEventListener("mousedown",this._eventHandlers.focusCanvas),this._canvas.removeEventListener("touchstart",this._eventHandlers.focusCanvas),this._resizeObserver.disconnect(),this._keyboard.ungrab(),this._gestures.detach(),this._sock.close();try{this._target.removeChild(this._screen)}catch(t){if(t.name!=="NotFoundError")throw t}clearTimeout(this._resizeTimeout),clearTimeout(this._mouseMoveTimer),L("<< RFB.disconnect")}_socketOpen(){this._rfbConnectionState==="connecting"&&this._rfbInitState===""?(this._rfbInitState="ProtocolVersion",L("Starting VNC handshake")):this._fail("Unexpected server connection while "+this._rfbConnectionState)}_socketClose(t){L("WebSocket on-close event");let e="";switch(t.code&&(e="(code: "+t.code,t.reason&&(e+=", reason: "+t.reason),e+=")"),this._rfbConnectionState){case"connecting":this._fail("Connection closed "+e);break;case"connected":this._updateConnectionState("disconnecting"),this._updateConnectionState("disconnected");break;case"disconnecting":this._updateConnectionState("disconnected");break;case"disconnected":this._fail("Unexpected server disconnect when already disconnected "+e);break;default:this._fail("Unexpected server disconnect before connecting "+e);break}this._sock.off("close"),this._rawChannel=null}_socketError(t){Z("WebSocket on-error event")}_focusCanvas(t){this.focusOnClick&&this.focus({preventScroll:!0})}_setDesktopName(t){this._fbName=t,this.dispatchEvent(new CustomEvent("desktopname",{detail:{name:this._fbName}}))}_saveExpectedClientSize(){this._expectedClientWidth=this._screen.clientWidth,this._expectedClientHeight=this._screen.clientHeight}_currentClientSize(){return[this._screen.clientWidth,this._screen.clientHeight]}_clientHasExpectedSize(){let[t,e]=this._currentClientSize();return t==this._expectedClientWidth&&e==this._expectedClientHeight}_handleResize(){this._clientHasExpectedSize()||(window.requestAnimationFrame(()=>{this._updateClip(),this._updateScale(),this._saveExpectedClientSize()}),this._requestRemoteResize())}_updateClip(){let t=this._display.clipViewport,e=this._clipViewport;if(this._scaleViewport&&(e=!1),t!==e&&(this._display.clipViewport=e),e){let s=this._screenSize();this._display.viewportChangeSize(s.w,s.h),this._fixScrollbars(),this._setClippingViewport(s.w{U("Disconnection timed out."),this._updateConnectionState("disconnected")},ba*1e3);break;case"disconnected":this.dispatchEvent(new CustomEvent("disconnect",{detail:{clean:this._rfbCleanDisconnect}}));break}}_fail(t){switch(this._rfbConnectionState){case"disconnecting":U("Failed when disconnecting: "+t);break;case"connected":U("Failed while connected: "+t);break;case"connecting":U("Failed when connecting: "+t);break;default:U("RFB failure: "+t);break}return this._rfbCleanDisconnect=!1,this._updateConnectionState("disconnecting"),this._updateConnectionState("disconnected"),!1}_setCapability(t,e){this._capabilities[t]=e,this.dispatchEvent(new CustomEvent("capabilities",{detail:{capabilities:this._capabilities}}))}_handleMessage(){if(this._sock.rQwait("message",1)){Z("handleMessage called on an empty receive queue");return}switch(this._rfbConnectionState){case"disconnected":U("Got data while disconnected");break;case"connected":for(;!(this._flushing||!this._normalMsg()||this._sock.rQwait("message",1)););break;case"connecting":for(;this._rfbConnectionState==="connecting"&&this._initMsg(););break;default:U("Got data while in an invalid state");break}}_handleKeyEvent(t,e,s,r,n){e=="CapsLock"&&s&&(this._remoteCapsLock=null),this._remoteCapsLock!==null&&n!==null&&this._remoteCapsLock!==n&&s&&(L("Fixing remote caps lock"),this.sendKey(f.XK_Caps_Lock,"CapsLock",!0),this.sendKey(f.XK_Caps_Lock,"CapsLock",!1),this._remoteCapsLock=null),e=="NumLock"&&s&&(this._remoteNumLock=null),this._remoteNumLock!==null&&r!==null&&this._remoteNumLock!==r&&s&&(L("Fixing remote num lock"),this.sendKey(f.XK_Num_Lock,"NumLock",!0),this.sendKey(f.XK_Num_Lock,"NumLock",!1),this._remoteNumLock=null),this.sendKey(t,e,s)}static _convertButtonMask(t){let e={0:1,1:4,2:2,3:128,4:256},s=0;for(let r=0;r<5;r++)t&1<st||Math.abs(a)>st)&&(this._viewportHasMoved=!0,this._viewportDragPos={x:e.x,y:e.y},this._display.viewportChangePos(n,a));break}this._handleMouseMove(e.x,e.y);break}}_handleMouseButton(t,e,s){this._flushMouseMoveTimer(t,e),this._mouseButtonMask=s,this._sendMouse(t,e,this._mouseButtonMask)}_handleMouseMove(t,e){if(this._mousePos={x:t,y:e},this._mouseMoveTimer==null){let s=Date.now()-this._mouseLastMoveTime;s>Dr?(this._sendMouse(t,e,this._mouseButtonMask),this._mouseLastMoveTime=Date.now()):this._mouseMoveTimer=setTimeout(()=>{this._handleDelayedMouseMove()},Dr-s)}}_handleDelayedMouseMove(){this._mouseMoveTimer=null,this._sendMouse(this._mousePos.x,this._mousePos.y,this._mouseButtonMask),this._mouseLastMoveTime=Date.now()}_sendMouse(t,e,s){if(this._rfbConnectionState!=="connected"||this._viewOnly)return;if(s&32768)throw new Error("Illegal mouse button mask (mask: "+s+")");let r=s&32640;this._extendedPointerEventSupported&&r?i.messages.extendedPointerEvent(this._sock,this._display.absX(t),this._display.absY(e),s):i.messages.pointerEvent(this._sock,this._display.absX(t),this._display.absY(e),s)}_handleWheel(t){if(this._rfbConnectionState!=="connected"||this._viewOnly)return;t.stopPropagation(),t.preventDefault();let e=Ne(t.clientX,t.clientY,this._canvas),s=i._convertButtonMask(t.buttons),r=t.deltaX,n=t.deltaY;t.deltaMode!==0&&(r*=Ir,n*=Ir),this._accumulatedWheelDeltaX+=r,this._accumulatedWheelDeltaY+=n,Math.abs(this._accumulatedWheelDeltaX)>=Qr&&(this._accumulatedWheelDeltaX<0?(this._handleMouseButton(e.x,e.y,s|32),this._handleMouseButton(e.x,e.y,s)):this._accumulatedWheelDeltaX>0&&(this._handleMouseButton(e.x,e.y,s|64),this._handleMouseButton(e.x,e.y,s)),this._accumulatedWheelDeltaX=0),Math.abs(this._accumulatedWheelDeltaY)>=Qr&&(this._accumulatedWheelDeltaY<0?(this._handleMouseButton(e.x,e.y,s|8),this._handleMouseButton(e.x,e.y,s)):this._accumulatedWheelDeltaY>0&&(this._handleMouseButton(e.x,e.y,s|16),this._handleMouseButton(e.x,e.y,s)),this._accumulatedWheelDeltaY=0)}_fakeMouseMove(t,e,s){this._handleMouseMove(e,s),this._cursor.move(t.detail.clientX,t.detail.clientY)}_handleTapEvent(t,e){let s=Ne(t.detail.clientX,t.detail.clientY,this._canvas);if(this._gestureLastTapTime!==null&&Date.now()-this._gestureLastTapTimest||Math.abs(n)>st)&&(this._viewportHasMoved=!0,this._viewportDragPos={x:s.x,y:s.y},this._display.viewportChangePos(r,n))}else this._fakeMouseMove(t,s.x,s.y);break;case"twodrag":for(this._fakeMouseMove(t,s.x,s.y);t.detail.magnitudeY-this._gestureLastMagnitudeY>Ke;)this._handleMouseButton(s.x,s.y,8),this._handleMouseButton(s.x,s.y,0),this._gestureLastMagnitudeY+=Ke;for(;t.detail.magnitudeY-this._gestureLastMagnitudeY<-Ke;)this._handleMouseButton(s.x,s.y,16),this._handleMouseButton(s.x,s.y,0),this._gestureLastMagnitudeY-=Ke;for(;t.detail.magnitudeX-this._gestureLastMagnitudeX>Ke;)this._handleMouseButton(s.x,s.y,32),this._handleMouseButton(s.x,s.y,0),this._gestureLastMagnitudeX+=Ke;for(;t.detail.magnitudeX-this._gestureLastMagnitudeX<-Ke;)this._handleMouseButton(s.x,s.y,64),this._handleMouseButton(s.x,s.y,0),this._gestureLastMagnitudeX-=Ke;break;case"pinch":if(this._fakeMouseMove(t,s.x,s.y),e=Math.hypot(t.detail.magnitudeX,t.detail.magnitudeY),Math.abs(e-this._gestureLastMagnitudeX)>Mt){for(this._handleKeyEvent(f.XK_Control_L,"ControlLeft",!0);e-this._gestureLastMagnitudeX>Mt;)this._handleMouseButton(s.x,s.y,8),this._handleMouseButton(s.x,s.y,0),this._gestureLastMagnitudeX+=Mt;for(;e-this._gestureLastMagnitudeX<-Mt;)this._handleMouseButton(s.x,s.y,16),this._handleMouseButton(s.x,s.y,0),this._gestureLastMagnitudeX-=Mt}this._handleKeyEvent(f.XK_Control_L,"ControlLeft",!1);break}break;case"gestureend":switch(t.detail.type){case"onetap":case"twotap":case"threetap":case"pinch":case"twodrag":break;case"drag":this.dragViewport?this._viewportDragging=!1:(this._fakeMouseMove(t,s.x,s.y),this._handleMouseButton(s.x,s.y,0));break;case"longpress":if(this._viewportHasMoved)break;this.dragViewport&&!this._viewportHasMoved?(this._fakeMouseMove(t,s.x,s.y),this._handleMouseButton(s.x,s.y,4),this._handleMouseButton(s.x,s.y,0),this._viewportDragging=!1):(this._fakeMouseMove(t,s.x,s.y),this._handleMouseButton(s.x,s.y,0));break}break}}_flushMouseMoveTimer(t,e){this._mouseMoveTimer!==null&&(clearTimeout(this._mouseMoveTimer),this._mouseMoveTimer=null,this._sendMouse(t,e,this._mouseButtonMask))}_negotiateProtocolVersion(){if(this._sock.rQwait("version",12))return!1;let t=this._sock.rQshiftStr(12).substr(4,7);V("Server ProtocolVersion: "+t);let e=0;switch(t){case"000.000":e=1;break;case"003.003":case"003.006":this._rfbVersion=3.3;break;case"003.007":this._rfbVersion=3.7;break;case"003.008":case"003.889":case"004.000":case"004.001":case"005.000":this._rfbVersion=3.8;break;default:return this._fail("Invalid server version "+t)}if(e){let r="ID:"+this._repeaterID;for(;r.length<250;)r+="\0";return this._sock.sQpushString(r),this._sock.flush(),!0}this._rfbVersion>this._rfbMaxVersion&&(this._rfbVersion=this._rfbMaxVersion);let s="00"+parseInt(this._rfbVersion,10)+".00"+this._rfbVersion*10%10;this._sock.sQpushString("RFB "+s+`
+`),this._sock.flush(),L("Sent ProtocolVersion: "+s),this._rfbInitState="Security"}_isSupportedSecurityType(t){return[Pr,hi,Hr,Ur,ji,Nr,Or,zr,Vr].includes(t)}_negotiateSecurity(){if(this._rfbVersion>=3.7){let t=this._sock.rQshift8();if(this._sock.rQwait("security type",t,1))return!1;if(t===0)return this._rfbInitState="SecurityReason",this._securityContext="no security types",this._securityStatus=1,!0;let e=this._sock.rQshiftBytes(t);L("Server security types: "+e),this._rfbAuthScheme=-1;for(let s of e)if(this._isSupportedSecurityType(s)){this._rfbAuthScheme=s;break}if(this._rfbAuthScheme===-1)return this._fail("Unsupported security types (types: "+e+")");this._sock.sQpush8(this._rfbAuthScheme),this._sock.flush()}else{if(this._sock.rQwait("security scheme",4))return!1;if(this._rfbAuthScheme=this._sock.rQshift32(),this._rfbAuthScheme==0)return this._rfbInitState="SecurityReason",this._securityContext="authentication scheme",this._securityStatus=1,!0}return this._rfbInitState="Authentication",L("Authenticating using scheme: "+this._rfbAuthScheme),!0}_handleSecurityReason(){if(this._sock.rQwait("reason length",4))return!1;let t=this._sock.rQshift32(),e="";if(t>0){if(this._sock.rQwait("reason",t,4))return!1;e=this._sock.rQshiftStr(t)}return e!==""?(this.dispatchEvent(new CustomEvent("securityfailure",{detail:{status:this._securityStatus,reason:e}})),this._fail("Security negotiation failed on "+this._securityContext+" (reason: "+e+")")):(this.dispatchEvent(new CustomEvent("securityfailure",{detail:{status:this._securityStatus}})),this._fail("Security negotiation failed on "+this._securityContext))}_negotiateXvpAuth(){return this._rfbCredentials.username===void 0||this._rfbCredentials.password===void 0||this._rfbCredentials.target===void 0?(this.dispatchEvent(new CustomEvent("credentialsrequired",{detail:{types:["username","password","target"]}})),!1):(this._sock.sQpush8(this._rfbCredentials.username.length),this._sock.sQpush8(this._rfbCredentials.target.length),this._sock.sQpushString(this._rfbCredentials.username),this._sock.sQpushString(this._rfbCredentials.target),this._sock.flush(),this._rfbAuthScheme=hi,this._negotiateAuthentication())}_negotiateVeNCryptAuth(){if(this._rfbVeNCryptState==0){if(this._sock.rQwait("vencrypt version",2))return!1;let t=this._sock.rQshift8(),e=this._sock.rQshift8();if(!(t==0&&e==2))return this._fail("Unsupported VeNCrypt version "+t+"."+e);this._sock.sQpush8(0),this._sock.sQpush8(2),this._sock.flush(),this._rfbVeNCryptState=1}if(this._rfbVeNCryptState==1){if(this._sock.rQwait("vencrypt ack",1))return!1;let t=this._sock.rQshift8();if(t!=0)return this._fail("VeNCrypt failure "+t);this._rfbVeNCryptState=2}if(this._rfbVeNCryptState==2){if(this._sock.rQwait("vencrypt subtypes length",1))return!1;let t=this._sock.rQshift8();if(t<1)return this._fail("VeNCrypt subtypes empty");this._rfbVeNCryptSubtypesLength=t,this._rfbVeNCryptState=3}if(this._rfbVeNCryptState==3){if(this._sock.rQwait("vencrypt subtypes",4*this._rfbVeNCryptSubtypesLength))return!1;let t=[];for(let e=0;e0&&this._sock.rQwait("tunnel capabilities",16*r,4))return!1;if(this._rfbTightVNC=!0,r>0)return this._negotiateTightTunnels(r),!1}if(this._sock.rQwait("sub auth count",4))return!1;let t=this._sock.rQshift32();if(t===0)return this._rfbInitState="SecurityResult",!0;if(this._sock.rQwait("sub auth capabilities",16*t,4))return!1;let e={STDVNOAUTH__:1,STDVVNCAUTH_:2,TGHTULGNAUTH:129},s=[];for(let r=0;rthis._rfbCredentials),this._rfbRSAAESAuthenticationState.addEventListener("serververification",this._eventHandlers.handleRSAAESServerVerification),this._rfbRSAAESAuthenticationState.addEventListener("credentialsrequired",this._eventHandlers.handleRSAAESCredentialsRequired)),this._rfbRSAAESAuthenticationState.checkInternalEvents(),this._rfbRSAAESAuthenticationState.hasStarted||this._rfbRSAAESAuthenticationState.negotiateRA2neAuthAsync().catch(t=>{t.message!=="disconnect normally"&&this._fail(t.message)}).then(()=>(this._rfbInitState="SecurityResult",!0)).finally(()=>{this._rfbRSAAESAuthenticationState.removeEventListener("serververification",this._eventHandlers.handleRSAAESServerVerification),this._rfbRSAAESAuthenticationState.removeEventListener("credentialsrequired",this._eventHandlers.handleRSAAESCredentialsRequired),this._rfbRSAAESAuthenticationState=null}),!1}_negotiateMSLogonIIAuth(){if(this._sock.rQwait("mslogonii dh param",24))return!1;if(this._rfbCredentials.username===void 0||this._rfbCredentials.password===void 0)return this.dispatchEvent(new CustomEvent("credentialsrequired",{detail:{types:["username","password"]}})),!1;let t=this._sock.rQshiftBytes(8),e=this._sock.rQshiftBytes(8),s=this._sock.rQshiftBytes(8),r=O.generateKey({name:"DH",g:t,p:e},!0,["deriveBits"]),n=O.exportKey("raw",r.publicKey),a=O.deriveBits({name:"DH",public:s},r.privateKey,64),h=O.importKey("raw",a,{name:"DES-CBC"},!1,["encrypt"]),c=he(this._rfbCredentials.username).substring(0,255),o=he(this._rfbCredentials.password).substring(0,63),l=new Uint8Array(256),x=new Uint8Array(64);window.crypto.getRandomValues(l),window.crypto.getRandomValues(x);for(let u=0;u=3.8?this._rfbInitState="SecurityResult":this._rfbInitState="ClientInitialisation",!0;case Nr:return this._negotiateXvpAuth();case Or:return this._negotiateARDAuth();case hi:return this._negotiateStdVNCAuth();case Ur:return this._negotiateTightAuth();case ji:return this._negotiateVeNCryptAuth();case Vr:return this._negotiatePlainAuth();case Gr:return this._negotiateTightUnixAuth();case Hr:return this._negotiateRA2neAuth();case zr:return this._negotiateMSLogonIIAuth();default:return this._fail("Unsupported auth scheme (scheme: "+this._rfbAuthScheme+")")}}_handleSecurityResult(){if(this._sock.rQwait("VNC auth response ",4))return!1;let t=this._sock.rQshift32();return t===0?(this._rfbInitState="ClientInitialisation",L("Authentication OK"),!0):this._rfbVersion>=3.8?(this._rfbInitState="SecurityReason",this._securityContext="security result",this._securityStatus=t,!0):(this.dispatchEvent(new CustomEvent("securityfailure",{detail:{status:t}})),this._fail("Security handshake failed"))}_negotiateServerInit(){if(this._sock.rQwait("server initialization",24))return!1;let t=this._sock.rQshift16(),e=this._sock.rQshift16(),s=this._sock.rQshift8(),r=this._sock.rQshift8(),n=this._sock.rQshift8(),a=this._sock.rQshift8(),h=this._sock.rQshift16(),c=this._sock.rQshift16(),o=this._sock.rQshift16(),l=this._sock.rQshift8(),x=this._sock.rQshift8(),u=this._sock.rQshift8();this._sock.rQskipBytes(3);let d=this._sock.rQshift32();if(this._sock.rQwait("server init name",d,24))return!1;let X=this._sock.rQshiftStr(d);if(X=Bt(X,!0),this._rfbTightVNC){if(this._sock.rQwait("TightVNC extended server init header",8,24+d))return!1;let F=this._sock.rQshift16(),A=this._sock.rQshift16(),k=this._sock.rQshift16();this._sock.rQskipBytes(2);let T=(F+A+k)*16;if(this._sock.rQwait("TightVNC extended server init header",T,32+d))return!1;this._sock.rQskipBytes(16*F),this._sock.rQskipBytes(16*A),this._sock.rQskipBytes(16*k)}return V("Screen: "+t+"x"+e+", bpp: "+s+", depth: "+r+", bigEndian: "+n+", trueColor: "+a+", redMax: "+h+", greenMax: "+c+", blueMax: "+o+", redShift: "+l+", greenShift: "+x+", blueShift: "+u),this._setDesktopName(X),this._resize(t,e),this._viewOnly||this._keyboard.grab(),this._fbDepth=24,this._fbName==="Intel(r) AMT KVM"&&(Z("Intel AMT KVM only supports 8/16 bit depths. Using low color mode."),this._fbDepth=8),i.messages.pixelFormat(this._sock,this._fbDepth,!0),this._sendEncodings(),i.messages.fbUpdateRequest(this._sock,!1,0,0,this._fbWidth,this._fbHeight),this._updateConnectionState("connected"),!0}_sendEncodings(){let t=[];t.push(R.encodingCopyRect),this._fbDepth==24&&(ui&&t.push(R.encodingH264),t.push(R.encodingTight),t.push(R.encodingTightPNG),t.push(R.encodingZRLE),t.push(R.encodingJPEG),t.push(R.encodingHextile),t.push(R.encodingRRE),t.push(R.encodingZlib)),t.push(R.encodingRaw),t.push(R.pseudoEncodingQualityLevel0+this._qualityLevel),t.push(R.pseudoEncodingCompressLevel0+this._compressionLevel),t.push(R.pseudoEncodingDesktopSize),t.push(R.pseudoEncodingLastRect),t.push(R.pseudoEncodingQEMUExtendedKeyEvent),t.push(R.pseudoEncodingQEMULedEvent),t.push(R.pseudoEncodingExtendedDesktopSize),t.push(R.pseudoEncodingXvp),t.push(R.pseudoEncodingFence),t.push(R.pseudoEncodingContinuousUpdates),t.push(R.pseudoEncodingDesktopName),t.push(R.pseudoEncodingExtendedClipboard),t.push(R.pseudoEncodingExtendedMouseButtons),this._fbDepth==24&&(t.push(R.pseudoEncodingVMwareCursor),t.push(R.pseudoEncodingCursor)),i.messages.clientEncodings(this._sock,t)}_initMsg(){switch(this._rfbInitState){case"ProtocolVersion":return this._negotiateProtocolVersion();case"Security":return this._negotiateSecurity();case"Authentication":return this._negotiateAuthentication();case"SecurityResult":return this._handleSecurityResult();case"SecurityReason":return this._handleSecurityReason();case"ClientInitialisation":return this._sock.sQpush8(this._shared?1:0),this._sock.flush(),this._rfbInitState="ServerInitialisation",!0;case"ServerInitialisation":return this._negotiateServerInit();default:return this._fail("Unknown init state (state: "+this._rfbInitState+")")}}_resumeAuthentication(){setTimeout(this._initMsg.bind(this),0)}_handleSetColourMapMsg(){return L("SetColorMapEntries"),this._fail("Unexpected SetColorMapEntries message")}_handleServerCutText(){if(L("ServerCutText"),this._sock.rQwait("ServerCutText header",7,1))return!1;this._sock.rQskipBytes(3);let t=this._sock.rQshift32();if(t=it(t),this._sock.rQwait("ServerCutText content",Math.abs(t),8))return!1;if(t>=0){let e=this._sock.rQshiftStr(t);if(this._viewOnly)return!0;this.dispatchEvent(new CustomEvent("clipboard",{detail:{text:e}}))}else{t=Math.abs(t);let e=this._sock.rQshift32(),s=e&65535,r=e&4278190080;if(!!(r&Wr)){this._clipboardServerCapabilitiesFormats={},this._clipboardServerCapabilitiesActions={};for(let h=0;h<=15;h++){let c=1<0&&c.charAt(c.length-1)==="\0"&&(c=c.slice(0,-1)),c=c.replaceAll(`\r
+`,`
+`),this.dispatchEvent(new CustomEvent("clipboard",{detail:{text:c}}))}}else return this._fail("Unexpected action in extended clipboard message: "+r)}return!0}_handleServerFenceMsg(){if(this._sock.rQwait("ServerFence header",8,1))return!1;this._sock.rQskipBytes(3);let t=this._sock.rQshift32(),e=this._sock.rQshift8();if(this._sock.rQwait("ServerFence payload",e,9))return!1;e>64&&(Z("Bad payload length ("+e+") in fence response"),e=64);let s=this._sock.rQshiftStr(e);return this._supportsFence=!0,t&1<<31?(t&=3,i.messages.clientFence(this._sock,t,s),!0):this._fail("Unexpected fence response")}_handleXvpMsg(){if(this._sock.rQwait("XVP version and message",3,1))return!1;this._sock.rQskipBytes(1);let t=this._sock.rQshift8(),e=this._sock.rQshift8();switch(e){case 0:U("XVP operation failed");break;case 1:this._rfbXvpVer=t,V("XVP extensions enabled (version "+this._rfbXvpVer+")"),this._setCapability("power",!0);break;default:this._fail("Illegal server XVP message (msg: "+e+")");break}return!0}_normalMsg(){let t;this._FBU.rects>0?t=0:t=this._sock.rQshift8();let e,s;switch(t){case 0:return s=this._framebufferUpdate(),s&&!this._enabledContinuousUpdates&&i.messages.fbUpdateRequest(this._sock,!0,0,0,this._fbWidth,this._fbHeight),s;case 1:return this._handleSetColourMapMsg();case 2:return L("Bell"),this.dispatchEvent(new CustomEvent("bell",{detail:{}})),!0;case 3:return this._handleServerCutText();case 150:return e=!this._supportsContinuousUpdates,this._supportsContinuousUpdates=!0,this._enabledContinuousUpdates=!1,e&&(this._enabledContinuousUpdates=!0,this._updateContinuousUpdates(),V("Enabling continuous updates.")),!0;case 248:return this._handleServerFenceMsg();case 250:return this._handleXvpMsg();default:return this._fail("Unexpected server message (type "+t+")"),L("sock.rQpeekBytes(30): "+this._sock.rQpeekBytes(30)),!0}}_framebufferUpdate(){if(this._FBU.rects===0){if(this._sock.rQwait("FBU header",3,1))return!1;if(this._sock.rQskipBytes(1),this._FBU.rects=this._sock.rQshift16(),this._display.pending())return this._flushing=!0,this._display.flush().then(()=>{this._flushing=!1,this._sock.rQwait("message",1)||this._handleMessage()}),!1}for(;this._FBU.rects>0;){if(this._FBU.encoding===null){if(this._sock.rQwait("rect header",12))return!1;this._FBU.x=this._sock.rQshift16(),this._FBU.y=this._sock.rQshift16(),this._FBU.width=this._sock.rQshift16(),this._FBU.height=this._sock.rQshift16(),this._FBU.encoding=this._sock.rQshift32(),this._FBU.encoding>>=0}if(!this._handleRect())return!1;this._FBU.rects--,this._FBU.encoding=null}return this._display.flip(),!0}_handleRect(){switch(this._FBU.encoding){case R.pseudoEncodingLastRect:return this._FBU.rects=1,!0;case R.pseudoEncodingVMwareCursor:return this._handleVMwareCursor();case R.pseudoEncodingCursor:return this._handleCursor();case R.pseudoEncodingQEMUExtendedKeyEvent:return this._qemuExtKeyEventSupported=!0,!0;case R.pseudoEncodingDesktopName:return this._handleDesktopName();case R.pseudoEncodingDesktopSize:return this._resize(this._FBU.width,this._FBU.height),!0;case R.pseudoEncodingExtendedDesktopSize:return this._handleExtendedDesktopSize();case R.pseudoEncodingExtendedMouseButtons:return this._extendedPointerEventSupported=!0,!0;case R.pseudoEncodingQEMULedEvent:return this._handleLedEvent();default:return this._handleDataRect()}}_handleVMwareCursor(){let t=this._FBU.x,e=this._FBU.y,s=this._FBU.width,r=this._FBU.height;if(this._sock.rQwait("VMware cursor encoding",1))return!1;let n=this._sock.rQshift8();this._sock.rQshift8();let a,h=4;if(n==0){if(a=new Array(s*r*h),this._sock.rQwait("VMware cursor classic encoding",s*r*h*2,2))return!1;let o=new Array(s*r);for(let x=0;x>8&255,X=u>>16&255,F=u>>24&255;a[x*h]=d,a[x*h+1]=X,a[x*h+2]=F,a[x*h+3]=255}else(o[x]&-256)==-256?l[x]==0?(a[x*h]=0,a[x*h+1]=0,a[x*h+2]=0,a[x*h+3]=0):(l[x]&-256,a[x*h]=0,a[x*h+1]=0,a[x*h+2]=0,a[x*h+3]=255):(a[x*h]=0,a[x*h+1]=0,a[x*h+2]=0,a[x*h+3]=255)}else if(n==1){if(this._sock.rQwait("VMware cursor alpha encoding",s*r*4,2))return!1;a=new Array(s*r*h);for(let c=0;c>24&255,a[c*4+1]=o>>16&255,a[c*4+2]=o>>8&255,a[c*4+3]=o&255}}else return Z("The given cursor type is not supported: "+n+" given."),!1;return this._updateCursor(a,t,e,s,r),!0}_handleCursor(){let t=this._FBU.x,e=this._FBU.y,s=this._FBU.width,r=this._FBU.height,n=s*r*4,a=Math.ceil(s/8)*r,h=n+a;if(this._sock.rQwait("cursor encoding",h))return!1;let c=this._sock.rQshiftBytes(n),o=this._sock.rQshiftBytes(a),l=new Uint8Array(s*r*4),x=0;for(let u=0;un.charCodeAt(0)),r=O.importKey("raw",s,{name:"DES-ECB"},!1,["encrypt"]);return O.encrypt({name:"DES-ECB"},r,e)}};se.messages={keyEvent(i,t,e){i.sQpush8(4),i.sQpush8(e),i.sQpush16(0),i.sQpush32(t),i.flush()},QEMUExtendedKeyEvent(i,t,e,s){function r(a){let h=s>>8,c=s&255;return h===224&&c<127?c|128:a}i.sQpush8(255),i.sQpush8(0),i.sQpush16(e),i.sQpush32(t);let n=r(s);i.sQpush32(n),i.flush()},pointerEvent(i,t,e,s){i.sQpush8(5),s=s&127,i.sQpush8(s),i.sQpush16(t),i.sQpush16(e),i.flush()},extendedPointerEvent(i,t,e,s){i.sQpush8(5);let r=s>>7&255;if(r&252)throw new Error("Invalid mouse button mask: "+s);let n=s&127;n|=128,i.sQpush8(n),i.sQpush16(t),i.sQpush16(e),i.sQpush8(r),i.flush()},_buildExtendedClipboardFlags(i,t){let e=new Uint8Array(4),s=0,r=0;for(let n=0;n>24,e[1]=0,e[2]=0,e[3]=s,e},extendedClipboardProvide(i,t,e){let s=new gt,r=[];for(let h=0;h>24&255,c.length>>16&255,c.length>>8&255,c.length&255);for(let o=0;oparseInt(a)),s.sort((a,h)=>a-h),r.set(se.messages._buildExtendedClipboardFlags(t,[]));let n=4;for(let a=0;a>24,r[n+1]=e[s[a]]>>16,r[n+2]=e[s[a]]>>8,r[n+3]=e[s[a]]>>0,n+=4,r[3]|=1<16?s=32:t>8?s=16:s=8;let r=Math.floor(t/3);i.sQpush8(0),i.sQpush8(0),i.sQpush8(0),i.sQpush8(0),i.sQpush8(s),i.sQpush8(t),i.sQpush8(0),i.sQpush8(e?1:0),i.sQpush16((1<"u"&&(e=0),typeof s>"u"&&(s=0),i.sQpush8(3),i.sQpush8(t?1:0),i.sQpush16(e),i.sQpush16(s),i.sQpush16(r),i.sQpush16(n),i.flush()},xvpOp(i,t,e){i.sQpush8(250),i.sQpush8(0),i.sQpush8(t),i.sQpush8(e),i.flush()}};se.cursors={none:{rgbaPixels:new Uint8Array,w:0,h:0,hotx:0,hoty:0},dot:{rgbaPixels:new Uint8Array([255,255,255,255,0,0,0,255,255,255,255,255,0,0,0,255,0,0,0,0,0,0,0,255,255,255,255,255,0,0,0,255,255,255,255,255]),w:3,h:3,hotx:1,hoty:1}};_i("error");window.noVNC={RFB:se};
+})();
diff --git a/vscode/nexus/media/xterm-addon-fit.min.js b/vscode/nexus/media/xterm-addon-fit.min.js
new file mode 100644
index 0000000..61e75b1
--- /dev/null
+++ b/vscode/nexus/media/xterm-addon-fit.min.js
@@ -0,0 +1 @@
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.FitAddon=t():e.FitAddon=t()}(globalThis,(()=>(()=>{"use strict";var e={};return(()=>{var t=e;Object.defineProperty(t,"__esModule",{value:!0}),t.FitAddon=void 0,t.FitAddon=class{activate(e){this._terminal=e}dispose(){}fit(){const e=this.proposeDimensions();if(!e||!this._terminal||isNaN(e.cols)||isNaN(e.rows))return;const t=this._terminal._core;this._terminal.rows===e.rows&&this._terminal.cols===e.cols||(t._renderService.clear(),this._terminal.resize(e.cols,e.rows))}proposeDimensions(){if(!this._terminal)return;if(!this._terminal.element||!this._terminal.element.parentElement)return;const e=this._terminal._core._renderService.dimensions;if(0===e.css.cell.width||0===e.css.cell.height)return;const t=0===this._terminal.options.scrollback?0:this._terminal.options.overviewRuler?.width||14,r=window.getComputedStyle(this._terminal.element.parentElement),i=parseInt(r.getPropertyValue("height")),o=Math.max(0,parseInt(r.getPropertyValue("width"))),s=window.getComputedStyle(this._terminal.element),n=i-(parseInt(s.getPropertyValue("padding-top"))+parseInt(s.getPropertyValue("padding-bottom"))),l=o-(parseInt(s.getPropertyValue("padding-right"))+parseInt(s.getPropertyValue("padding-left")))-t;return{cols:Math.max(2,Math.floor(l/e.css.cell.width)),rows:Math.max(1,Math.floor(n/e.css.cell.height))}}}})(),e})()));
\ No newline at end of file
diff --git a/vscode/nexus/media/xterm.css b/vscode/nexus/media/xterm.css
new file mode 100644
index 0000000..819654e
--- /dev/null
+++ b/vscode/nexus/media/xterm.css
@@ -0,0 +1,285 @@
+/**
+ * Copyright (c) 2014 The xterm.js authors. All rights reserved.
+ * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
+ * https://github.com/chjj/term.js
+ * @license MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * Originally forked from (with the author's permission):
+ *   Fabrice Bellard's javascript vt100 for jslinux:
+ *   http://bellard.org/jslinux/
+ *   Copyright (c) 2011 Fabrice Bellard
+ *   The original design remains. The terminal itself
+ *   has been extended to include xterm CSI codes, among
+ *   other features.
+ */
+
+/**
+ *  Default styles for xterm.js
+ */
+
+.xterm {
+    cursor: text;
+    position: relative;
+    user-select: none;
+    -ms-user-select: none;
+    -webkit-user-select: none;
+}
+
+.xterm.focus,
+.xterm:focus {
+    outline: none;
+}
+
+.xterm .xterm-helpers {
+    position: absolute;
+    top: 0;
+    /**
+     * The z-index of the helpers must be higher than the canvases in order for
+     * IMEs to appear on top.
+     */
+    z-index: 5;
+}
+
+.xterm .xterm-helper-textarea {
+    padding: 0;
+    border: 0;
+    margin: 0;
+    /* Move textarea out of the screen to the far left, so that the cursor is not visible */
+    position: absolute;
+    opacity: 0;
+    left: -9999em;
+    top: 0;
+    width: 0;
+    height: 0;
+    z-index: -5;
+    /** Prevent wrapping so the IME appears against the textarea at the correct position */
+    white-space: nowrap;
+    overflow: hidden;
+    resize: none;
+}
+
+.xterm .composition-view {
+    /* TODO: Composition position got messed up somewhere */
+    background: #000;
+    color: #FFF;
+    display: none;
+    position: absolute;
+    white-space: nowrap;
+    z-index: 1;
+}
+
+.xterm .composition-view.active {
+    display: block;
+}
+
+.xterm .xterm-viewport {
+    /* On OS X this is required in order for the scroll bar to appear fully opaque */
+    background-color: #000;
+    overflow-y: scroll;
+    cursor: default;
+    position: absolute;
+    right: 0;
+    left: 0;
+    top: 0;
+    bottom: 0;
+}
+
+.xterm .xterm-screen {
+    position: relative;
+}
+
+.xterm .xterm-screen canvas {
+    position: absolute;
+    left: 0;
+    top: 0;
+}
+
+.xterm-char-measure-element {
+    display: inline-block;
+    visibility: hidden;
+    position: absolute;
+    top: 0;
+    left: -9999em;
+    line-height: normal;
+}
+
+.xterm.enable-mouse-events {
+    /* When mouse events are enabled (eg. tmux), revert to the standard pointer cursor */
+    cursor: default;
+}
+
+.xterm.xterm-cursor-pointer,
+.xterm .xterm-cursor-pointer {
+    cursor: pointer;
+}
+
+.xterm.column-select.focus {
+    /* Column selection mode */
+    cursor: crosshair;
+}
+
+.xterm .xterm-accessibility:not(.debug),
+.xterm .xterm-message {
+    position: absolute;
+    left: 0;
+    top: 0;
+    bottom: 0;
+    right: 0;
+    z-index: 10;
+    color: transparent;
+    pointer-events: none;
+}
+
+.xterm .xterm-accessibility-tree:not(.debug) *::selection {
+  color: transparent;
+}
+
+.xterm .xterm-accessibility-tree {
+  font-family: monospace;
+  user-select: text;
+  white-space: pre;
+}
+
+.xterm .xterm-accessibility-tree > div {
+  transform-origin: left;
+  width: fit-content;
+}
+
+.xterm .live-region {
+    position: absolute;
+    left: -9999px;
+    width: 1px;
+    height: 1px;
+    overflow: hidden;
+}
+
+.xterm-dim {
+    /* Dim should not apply to background, so the opacity of the foreground color is applied
+     * explicitly in the generated class and reset to 1 here */
+    opacity: 1 !important;
+}
+
+.xterm-underline-1 { text-decoration: underline; }
+.xterm-underline-2 { text-decoration: double underline; }
+.xterm-underline-3 { text-decoration: wavy underline; }
+.xterm-underline-4 { text-decoration: dotted underline; }
+.xterm-underline-5 { text-decoration: dashed underline; }
+
+.xterm-overline {
+    text-decoration: overline;
+}
+
+.xterm-overline.xterm-underline-1 { text-decoration: overline underline; }
+.xterm-overline.xterm-underline-2 { text-decoration: overline double underline; }
+.xterm-overline.xterm-underline-3 { text-decoration: overline wavy underline; }
+.xterm-overline.xterm-underline-4 { text-decoration: overline dotted underline; }
+.xterm-overline.xterm-underline-5 { text-decoration: overline dashed underline; }
+
+.xterm-strikethrough {
+    text-decoration: line-through;
+}
+
+.xterm-screen .xterm-decoration-container .xterm-decoration {
+	z-index: 6;
+	position: absolute;
+}
+
+.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer {
+	z-index: 7;
+}
+
+.xterm-decoration-overview-ruler {
+    z-index: 8;
+    position: absolute;
+    top: 0;
+    right: 0;
+    pointer-events: none;
+}
+
+.xterm-decoration-top {
+    z-index: 2;
+    position: relative;
+}
+
+
+
+/* Derived from vs/base/browser/ui/scrollbar/media/scrollbar.css */
+
+/* xterm.js customization: Override xterm's cursor style */
+.xterm .xterm-scrollable-element > .scrollbar {
+    cursor: default;
+}
+
+/* Arrows */
+.xterm .xterm-scrollable-element > .scrollbar > .scra {
+	cursor: pointer;
+	font-size: 11px !important;
+}
+
+.xterm .xterm-scrollable-element > .visible {
+	opacity: 1;
+
+	/* Background rule added for IE9 - to allow clicks on dom node */
+	background:rgba(0,0,0,0);
+
+	transition: opacity 100ms linear;
+	/* In front of peek view */
+	z-index: 11;
+}
+.xterm .xterm-scrollable-element > .invisible {
+	opacity: 0;
+	pointer-events: none;
+}
+.xterm .xterm-scrollable-element > .invisible.fade {
+	transition: opacity 800ms linear;
+}
+
+/* Scrollable Content Inset Shadow */
+.xterm .xterm-scrollable-element > .shadow {
+	position: absolute;
+	display: none;
+}
+.xterm .xterm-scrollable-element > .shadow.top {
+	display: block;
+	top: 0;
+	left: 3px;
+	height: 3px;
+	width: 100%;
+	box-shadow: var(--vscode-scrollbar-shadow, #000) 0 6px 6px -6px inset;
+}
+.xterm .xterm-scrollable-element > .shadow.left {
+	display: block;
+	top: 3px;
+	left: 0;
+	height: 100%;
+	width: 3px;
+	box-shadow: var(--vscode-scrollbar-shadow, #000) 6px 0 6px -6px inset;
+}
+.xterm .xterm-scrollable-element > .shadow.top-left-corner {
+	display: block;
+	top: 0;
+	left: 0;
+	height: 3px;
+	width: 3px;
+}
+.xterm .xterm-scrollable-element > .shadow.top.left {
+	box-shadow: var(--vscode-scrollbar-shadow, #000) 6px 0 6px -6px inset;
+}
diff --git a/vscode/nexus/media/xterm.min.js b/vscode/nexus/media/xterm.min.js
new file mode 100644
index 0000000..6bee5e0
--- /dev/null
+++ b/vscode/nexus/media/xterm.min.js
@@ -0,0 +1 @@
+!function(e,t){if("object"==typeof exports&&"object"==typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var i=t();for(var s in i)("object"==typeof exports?exports:e)[s]=i[s]}}(globalThis,(()=>(()=>{"use strict";var e={2840:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.AccessibilityManager=void 0;const n=i(7721),o=i(4292),a=i(7150),l=i(7098),h=i(6501),c=i(7093);let d=class extends a.Disposable{constructor(e,t,i,s){super(),this._terminal=e,this._coreBrowserService=i,this._renderService=s,this._rowColumns=new WeakMap,this._liveRegionLineCount=0,this._charsToConsume=[],this._charsToAnnounce="";const r=this._coreBrowserService.mainDocument;this._accessibilityContainer=r.createElement("div"),this._accessibilityContainer.classList.add("xterm-accessibility"),this._rowContainer=r.createElement("div"),this._rowContainer.setAttribute("role","list"),this._rowContainer.classList.add("xterm-accessibility-tree"),this._rowElements=[];for(let e=0;ethis._handleBoundaryFocus(e,0),this._bottomBoundaryFocusListener=e=>this._handleBoundaryFocus(e,1),this._rowElements[0].addEventListener("focus",this._topBoundaryFocusListener),this._rowElements[this._rowElements.length-1].addEventListener("focus",this._bottomBoundaryFocusListener),this._accessibilityContainer.appendChild(this._rowContainer),this._liveRegion=r.createElement("div"),this._liveRegion.classList.add("live-region"),this._liveRegion.setAttribute("aria-live","assertive"),this._accessibilityContainer.appendChild(this._liveRegion),this._liveRegionDebouncer=this._register(new o.TimeBasedDebouncer(this._renderRows.bind(this))),!this._terminal.element)throw new Error("Cannot enable accessibility before Terminal.open");this._terminal.element.insertAdjacentElement("afterbegin",this._accessibilityContainer),this._register(this._terminal.onResize((e=>this._handleResize(e.rows)))),this._register(this._terminal.onRender((e=>this._refreshRows(e.start,e.end)))),this._register(this._terminal.onScroll((()=>this._refreshRows()))),this._register(this._terminal.onA11yChar((e=>this._handleChar(e)))),this._register(this._terminal.onLineFeed((()=>this._handleChar("\n")))),this._register(this._terminal.onA11yTab((e=>this._handleTab(e)))),this._register(this._terminal.onKey((e=>this._handleKey(e.key)))),this._register(this._terminal.onBlur((()=>this._clearLiveRegion()))),this._register(this._renderService.onDimensionsChange((()=>this._refreshRowsDimensions()))),this._register((0,c.addDisposableListener)(r,"selectionchange",(()=>this._handleSelectionChange()))),this._register(this._coreBrowserService.onDprChange((()=>this._refreshRowsDimensions()))),this._refreshRowsDimensions(),this._refreshRows(),this._register((0,a.toDisposable)((()=>{this._accessibilityContainer.remove(),this._rowElements.length=0})))}_handleTab(e){for(let t=0;t0?this._charsToConsume.shift()!==e&&(this._charsToAnnounce+=e):this._charsToAnnounce+=e,"\n"===e&&(this._liveRegionLineCount++,21===this._liveRegionLineCount&&(this._liveRegion.textContent+=n.tooMuchOutput.get())))}_clearLiveRegion(){this._liveRegion.textContent="",this._liveRegionLineCount=0}_handleKey(e){this._clearLiveRegion(),/\p{Control}/u.test(e)||this._charsToConsume.push(e)}_refreshRows(e,t){this._liveRegionDebouncer.refresh(e,t,this._terminal.rows)}_renderRows(e,t){const i=this._terminal.buffer,s=i.lines.length.toString();for(let r=e;r<=t;r++){const e=i.lines.get(i.ydisp+r),t=[],n=e?.translateToString(!0,void 0,void 0,t)||"",o=(i.ydisp+r+1).toString(),a=this._rowElements[r];a&&(0===n.length?(a.textContent=" ",this._rowColumns.set(a,[0,1])):(a.textContent=n,this._rowColumns.set(a,t)),a.setAttribute("aria-posinset",o),a.setAttribute("aria-setsize",s),this._alignRowWidth(a))}this._announceCharacters()}_announceCharacters(){0!==this._charsToAnnounce.length&&(this._liveRegion.textContent+=this._charsToAnnounce,this._charsToAnnounce="")}_handleBoundaryFocus(e,t){const i=e.target,s=this._rowElements[0===t?1:this._rowElements.length-2];if(i.getAttribute("aria-posinset")===(0===t?"1":`${this._terminal.buffer.lines.length}`))return;if(e.relatedTarget!==s)return;let r,n;if(0===t?(r=i,n=this._rowElements.pop(),this._rowContainer.removeChild(n)):(r=this._rowElements.shift(),n=i,this._rowContainer.removeChild(r)),r.removeEventListener("focus",this._topBoundaryFocusListener),n.removeEventListener("focus",this._bottomBoundaryFocusListener),0===t){const e=this._createAccessibilityTreeNode();this._rowElements.unshift(e),this._rowContainer.insertAdjacentElement("afterbegin",e)}else{const e=this._createAccessibilityTreeNode();this._rowElements.push(e),this._rowContainer.appendChild(e)}this._rowElements[0].addEventListener("focus",this._topBoundaryFocusListener),this._rowElements[this._rowElements.length-1].addEventListener("focus",this._bottomBoundaryFocusListener),this._terminal.scrollLines(0===t?-1:1),this._rowElements[0===t?1:this._rowElements.length-2].focus(),e.preventDefault(),e.stopImmediatePropagation()}_handleSelectionChange(){if(0===this._rowElements.length)return;const e=this._coreBrowserService.mainDocument.getSelection();if(!e)return;if(e.isCollapsed)return void(this._rowContainer.contains(e.anchorNode)&&this._terminal.clearSelection());if(!e.anchorNode||!e.focusNode)return void console.error("anchorNode and/or focusNode are null");let t={node:e.anchorNode,offset:e.anchorOffset},i={node:e.focusNode,offset:e.focusOffset};if((t.node.compareDocumentPosition(i.node)&Node.DOCUMENT_POSITION_PRECEDING||t.node===i.node&&t.offset>i.offset)&&([t,i]=[i,t]),t.node.compareDocumentPosition(this._rowElements[0])&(Node.DOCUMENT_POSITION_CONTAINED_BY|Node.DOCUMENT_POSITION_FOLLOWING)&&(t={node:this._rowElements[0].childNodes[0],offset:0}),!this._rowContainer.contains(t.node))return;const s=this._rowElements.slice(-1)[0];if(i.node.compareDocumentPosition(s)&(Node.DOCUMENT_POSITION_CONTAINED_BY|Node.DOCUMENT_POSITION_PRECEDING)&&(i={node:s,offset:s.textContent?.length??0}),!this._rowContainer.contains(i.node))return;const r=({node:e,offset:t})=>{const i=e instanceof Text?e.parentNode:e;let s=parseInt(i?.getAttribute("aria-posinset"),10)-1;if(isNaN(s))return console.warn("row is invalid. Race condition?"),null;const r=this._rowColumns.get(i);if(!r)return console.warn("columns is null. Race condition?"),null;let n=t=this._terminal.cols&&(++s,n=0),{row:s,column:n}},n=r(t),o=r(i);if(n&&o){if(n.row>o.row||n.row===o.row&&n.column>=o.column)throw new Error("invalid range");this._terminal.select(n.column,n.row,(o.row-n.row)*this._terminal.cols-n.column+o.column)}}_handleResize(e){this._rowElements[this._rowElements.length-1].removeEventListener("focus",this._bottomBoundaryFocusListener);for(let e=this._rowContainer.children.length;ee;)this._rowContainer.removeChild(this._rowElements.pop());this._rowElements[this._rowElements.length-1].addEventListener("focus",this._bottomBoundaryFocusListener),this._refreshRowsDimensions()}_createAccessibilityTreeNode(){const e=this._coreBrowserService.mainDocument.createElement("div");return e.setAttribute("role","listitem"),e.tabIndex=-1,this._refreshRowDimensions(e),e}_refreshRowsDimensions(){if(this._renderService.dimensions.css.cell.height){Object.assign(this._accessibilityContainer.style,{width:`${this._renderService.dimensions.css.canvas.width}px`,fontSize:`${this._terminal.options.fontSize}px`}),this._rowElements.length!==this._terminal.rows&&this._handleResize(this._terminal.rows);for(let e=0;e{function i(e){return e.replace(/\r?\n/g,"\r")}function s(e,t){return t?"[200~"+e+"[201~":e}function r(e,t,r,n){e=s(e=i(e),r.decPrivateModes.bracketedPasteMode&&!0!==n.rawOptions.ignoreBracketedPasteMode),r.triggerDataEvent(e,!0),t.value=""}function n(e,t,i){const s=i.getBoundingClientRect(),r=e.clientX-s.left-10,n=e.clientY-s.top-10;t.style.width="20px",t.style.height="20px",t.style.left=`${r}px`,t.style.top=`${n}px`,t.style.zIndex="1000",t.focus()}Object.defineProperty(t,"__esModule",{value:!0}),t.prepareTextForTerminal=i,t.bracketTextForPaste=s,t.copyHandler=function(e,t){e.clipboardData&&e.clipboardData.setData("text/plain",t.selectionText),e.preventDefault()},t.handlePasteEvent=function(e,t,i,s){e.stopPropagation(),e.clipboardData&&r(e.clipboardData.getData("text/plain"),t,i,s)},t.paste=r,t.moveTextAreaUnderMouseCursor=n,t.rightClickHandler=function(e,t,i,s,r){n(e,t,i),r&&s.rightClickSelect(e),t.value=s.selectionText,t.select()}},7174:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ColorContrastCache=void 0;const s=i(7710);t.ColorContrastCache=class{constructor(){this._color=new s.TwoKeyMap,this._css=new s.TwoKeyMap}setCss(e,t,i){this._css.set(e,t,i)}getCss(e,t){return this._css.get(e,t)}setColor(e,t,i){this._color.set(e,t,i)}getColor(e,t){return this._color.get(e,t)}clear(){this._color.clear(),this._css.clear()}}},1718:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CoreBrowserTerminal=void 0;const s=i(7861),r=i(7721),n=i(3285),o=i(4017),a=i(4196),l=i(9925),h=i(3618),c=i(3955),d=i(4792),u=i(945),_=i(9574),f=i(9820),p=i(9784),g=i(5783),m=i(2079),v=i(7098),S=i(9078),b=i(4103),C=i(5777),y=i(701),w=i(6107),E=i(3534),D=i(706),L=i(8693),R=i(4720),A=i(6501),T=i(2486),k=i(2840),M=i(8906),O=i(802),I=i(7093),P=i(7150);class x extends C.CoreTerminal{get linkifier(){return this._linkifier.value}get onFocus(){return this._onFocus.event}get onBlur(){return this._onBlur.event}get onA11yChar(){return this._onA11yCharEmitter.event}get onA11yTab(){return this._onA11yTabEmitter.event}get onWillOpen(){return this._onWillOpen.event}constructor(e={}){super(e),this._linkifier=this._register(new P.MutableDisposable),this.browser=y,this._keyDownHandled=!1,this._keyDownSeen=!1,this._keyPressHandled=!1,this._unprocessedDeadKey=!1,this._accessibilityManager=this._register(new P.MutableDisposable),this._onCursorMove=this._register(new O.Emitter),this.onCursorMove=this._onCursorMove.event,this._onKey=this._register(new O.Emitter),this.onKey=this._onKey.event,this._onRender=this._register(new O.Emitter),this.onRender=this._onRender.event,this._onSelectionChange=this._register(new O.Emitter),this.onSelectionChange=this._onSelectionChange.event,this._onTitleChange=this._register(new O.Emitter),this.onTitleChange=this._onTitleChange.event,this._onBell=this._register(new O.Emitter),this.onBell=this._onBell.event,this._onFocus=this._register(new O.Emitter),this._onBlur=this._register(new O.Emitter),this._onA11yCharEmitter=this._register(new O.Emitter),this._onA11yTabEmitter=this._register(new O.Emitter),this._onWillOpen=this._register(new O.Emitter),this._setup(),this._decorationService=this._instantiationService.createInstance(R.DecorationService),this._instantiationService.setService(A.IDecorationService,this._decorationService),this._linkProviderService=this._instantiationService.createInstance(f.LinkProviderService),this._instantiationService.setService(v.ILinkProviderService,this._linkProviderService),this._linkProviderService.registerLinkProvider(this._instantiationService.createInstance(n.OscLinkProvider)),this._register(this._inputHandler.onRequestBell((()=>this._onBell.fire()))),this._register(this._inputHandler.onRequestRefreshRows((e=>this.refresh(e?.start??0,e?.end??this.rows-1)))),this._register(this._inputHandler.onRequestSendFocus((()=>this._reportFocus()))),this._register(this._inputHandler.onRequestReset((()=>this.reset()))),this._register(this._inputHandler.onRequestWindowsOptionsReport((e=>this._reportWindowsOptions(e)))),this._register(this._inputHandler.onColor((e=>this._handleColorEvent(e)))),this._register(O.Event.forward(this._inputHandler.onCursorMove,this._onCursorMove)),this._register(O.Event.forward(this._inputHandler.onTitleChange,this._onTitleChange)),this._register(O.Event.forward(this._inputHandler.onA11yChar,this._onA11yCharEmitter)),this._register(O.Event.forward(this._inputHandler.onA11yTab,this._onA11yTabEmitter)),this._register(this._bufferService.onResize((e=>this._afterResize(e.cols,e.rows)))),this._register((0,P.toDisposable)((()=>{this._customKeyEventHandler=void 0,this.element?.parentNode?.removeChild(this.element)})))}_handleColorEvent(e){if(this._themeService)for(const t of e){let e,i="";switch(t.index){case 256:e="foreground",i="10";break;case 257:e="background",i="11";break;case 258:e="cursor",i="12";break;default:e="ansi",i="4;"+t.index}switch(t.type){case 0:const s=b.color.toColorRGB("ansi"===e?this._themeService.colors.ansi[t.index]:this._themeService.colors[e]);this.coreService.triggerDataEvent(`${E.C0.ESC}]${i};${(0,L.toRgbString)(s)}${E.C1_ESCAPED.ST}`);break;case 1:if("ansi"===e)this._themeService.modifyColors((e=>e.ansi[t.index]=b.channels.toColor(...t.color)));else{const i=e;this._themeService.modifyColors((e=>e[i]=b.channels.toColor(...t.color)))}break;case 2:this._themeService.restoreColor(t.index)}}}_setup(){super._setup(),this._customKeyEventHandler=void 0}get buffer(){return this.buffers.active}focus(){this.textarea&&this.textarea.focus({preventScroll:!0})}_handleScreenReaderModeOptionChange(e){e?!this._accessibilityManager.value&&this._renderService&&(this._accessibilityManager.value=this._instantiationService.createInstance(k.AccessibilityManager,this)):this._accessibilityManager.clear()}_handleTextAreaFocus(e){this.coreService.decPrivateModes.sendFocus&&this.coreService.triggerDataEvent(E.C0.ESC+"[I"),this.element.classList.add("focus"),this._showCursor(),this._onFocus.fire()}blur(){return this.textarea?.blur()}_handleTextAreaBlur(){this.textarea.value="",this.refresh(this.buffer.y,this.buffer.y),this.coreService.decPrivateModes.sendFocus&&this.coreService.triggerDataEvent(E.C0.ESC+"[O"),this.element.classList.remove("focus"),this._onBlur.fire()}_syncTextArea(){if(!this.textarea||!this.buffer.isCursorInViewport||this._compositionHelper.isComposing||!this._renderService)return;const e=this.buffer.ybase+this.buffer.y,t=this.buffer.lines.get(e);if(!t)return;const i=Math.min(this.buffer.x,this.cols-1),s=this._renderService.dimensions.css.cell.height,r=t.getWidth(i),n=this._renderService.dimensions.css.cell.width*r,o=this.buffer.y*this._renderService.dimensions.css.cell.height,a=i*this._renderService.dimensions.css.cell.width;this.textarea.style.left=a+"px",this.textarea.style.top=o+"px",this.textarea.style.width=n+"px",this.textarea.style.height=s+"px",this.textarea.style.lineHeight=s+"px",this.textarea.style.zIndex="-5"}_initGlobal(){this._bindKeys(),this._register((0,I.addDisposableListener)(this.element,"copy",(e=>{this.hasSelection()&&(0,s.copyHandler)(e,this._selectionService)})));const e=e=>(0,s.handlePasteEvent)(e,this.textarea,this.coreService,this.optionsService);this._register((0,I.addDisposableListener)(this.textarea,"paste",e)),this._register((0,I.addDisposableListener)(this.element,"paste",e)),y.isFirefox?this._register((0,I.addDisposableListener)(this.element,"mousedown",(e=>{2===e.button&&(0,s.rightClickHandler)(e,this.textarea,this.screenElement,this._selectionService,this.options.rightClickSelectsWord)}))):this._register((0,I.addDisposableListener)(this.element,"contextmenu",(e=>{(0,s.rightClickHandler)(e,this.textarea,this.screenElement,this._selectionService,this.options.rightClickSelectsWord)}))),y.isLinux&&this._register((0,I.addDisposableListener)(this.element,"auxclick",(e=>{1===e.button&&(0,s.moveTextAreaUnderMouseCursor)(e,this.textarea,this.screenElement)})))}_bindKeys(){this._register((0,I.addDisposableListener)(this.textarea,"keyup",(e=>this._keyUp(e)),!0)),this._register((0,I.addDisposableListener)(this.textarea,"keydown",(e=>this._keyDown(e)),!0)),this._register((0,I.addDisposableListener)(this.textarea,"keypress",(e=>this._keyPress(e)),!0)),this._register((0,I.addDisposableListener)(this.textarea,"compositionstart",(()=>this._compositionHelper.compositionstart()))),this._register((0,I.addDisposableListener)(this.textarea,"compositionupdate",(e=>this._compositionHelper.compositionupdate(e)))),this._register((0,I.addDisposableListener)(this.textarea,"compositionend",(()=>this._compositionHelper.compositionend()))),this._register((0,I.addDisposableListener)(this.textarea,"input",(e=>this._inputEvent(e)),!0)),this._register(this.onRender((()=>this._compositionHelper.updateCompositionElements())))}open(e){if(!e)throw new Error("Terminal requires a parent element.");if(e.isConnected||this._logService.debug("Terminal.open was called on an element that was not attached to the DOM"),this.element?.ownerDocument.defaultView&&this._coreBrowserService)return void(this.element.ownerDocument.defaultView!==this._coreBrowserService.window&&(this._coreBrowserService.window=this.element.ownerDocument.defaultView));this._document=e.ownerDocument,this.options.documentOverride&&this.options.documentOverride instanceof Document&&(this._document=this.optionsService.rawOptions.documentOverride),this.element=this._document.createElement("div"),this.element.dir="ltr",this.element.classList.add("terminal"),this.element.classList.add("xterm"),e.appendChild(this.element);const t=this._document.createDocumentFragment();this._viewportElement=this._document.createElement("div"),this._viewportElement.classList.add("xterm-viewport"),t.appendChild(this._viewportElement),this.screenElement=this._document.createElement("div"),this.screenElement.classList.add("xterm-screen"),this._register((0,I.addDisposableListener)(this.screenElement,"mousemove",(e=>this.updateCursorStyle(e)))),this._helperContainer=this._document.createElement("div"),this._helperContainer.classList.add("xterm-helpers"),this.screenElement.appendChild(this._helperContainer),t.appendChild(this.screenElement);const i=this.textarea=this._document.createElement("textarea");this.textarea.classList.add("xterm-helper-textarea"),this.textarea.setAttribute("aria-label",r.promptLabel.get()),y.isChromeOS||this.textarea.setAttribute("aria-multiline","false"),this.textarea.setAttribute("autocorrect","off"),this.textarea.setAttribute("autocapitalize","off"),this.textarea.setAttribute("spellcheck","false"),this.textarea.tabIndex=0,this._register(this.optionsService.onSpecificOptionChange("disableStdin",(()=>i.readOnly=this.optionsService.rawOptions.disableStdin))),this.textarea.readOnly=this.optionsService.rawOptions.disableStdin,this._coreBrowserService=this._register(this._instantiationService.createInstance(_.CoreBrowserService,this.textarea,e.ownerDocument.defaultView??window,this._document??"undefined"!=typeof window?window.document:null)),this._instantiationService.setService(v.ICoreBrowserService,this._coreBrowserService),this._register((0,I.addDisposableListener)(this.textarea,"focus",(e=>this._handleTextAreaFocus(e)))),this._register((0,I.addDisposableListener)(this.textarea,"blur",(()=>this._handleTextAreaBlur()))),this._helperContainer.appendChild(this.textarea),this._charSizeService=this._instantiationService.createInstance(d.CharSizeService,this._document,this._helperContainer),this._instantiationService.setService(v.ICharSizeService,this._charSizeService),this._themeService=this._instantiationService.createInstance(S.ThemeService),this._instantiationService.setService(v.IThemeService,this._themeService),this._characterJoinerService=this._instantiationService.createInstance(u.CharacterJoinerService),this._instantiationService.setService(v.ICharacterJoinerService,this._characterJoinerService),this._renderService=this._register(this._instantiationService.createInstance(g.RenderService,this.rows,this.screenElement)),this._instantiationService.setService(v.IRenderService,this._renderService),this._register(this._renderService.onRenderedViewportChange((e=>this._onRender.fire(e)))),this.onResize((e=>this._renderService.resize(e.cols,e.rows))),this._compositionView=this._document.createElement("div"),this._compositionView.classList.add("composition-view"),this._compositionHelper=this._instantiationService.createInstance(h.CompositionHelper,this.textarea,this._compositionView),this._helperContainer.appendChild(this._compositionView),this._mouseService=this._instantiationService.createInstance(p.MouseService),this._instantiationService.setService(v.IMouseService,this._mouseService);const s=this._linkifier.value=this._register(this._instantiationService.createInstance(M.Linkifier,this.screenElement));this.element.appendChild(t);try{this._onWillOpen.fire(this.element)}catch{}this._renderService.hasRenderer()||this._renderService.setRenderer(this._createRenderer()),this._register(this.onCursorMove((()=>{this._renderService.handleCursorMove(),this._syncTextArea()}))),this._register(this.onResize((()=>this._renderService.handleResize(this.cols,this.rows)))),this._register(this.onBlur((()=>this._renderService.handleBlur()))),this._register(this.onFocus((()=>this._renderService.handleFocus()))),this._viewport=this._register(this._instantiationService.createInstance(o.Viewport,this.element,this.screenElement)),this._register(this._viewport.onRequestScrollLines((e=>{super.scrollLines(e,!1),this.refresh(0,this.rows-1)}))),this._selectionService=this._register(this._instantiationService.createInstance(m.SelectionService,this.element,this.screenElement,s)),this._instantiationService.setService(v.ISelectionService,this._selectionService),this._register(this._selectionService.onRequestScrollLines((e=>this.scrollLines(e.amount,e.suppressScrollEvent)))),this._register(this._selectionService.onSelectionChange((()=>this._onSelectionChange.fire()))),this._register(this._selectionService.onRequestRedraw((e=>this._renderService.handleSelectionChanged(e.start,e.end,e.columnSelectMode)))),this._register(this._selectionService.onLinuxMouseSelection((e=>{this.textarea.value=e,this.textarea.focus(),this.textarea.select()}))),this._register(O.Event.any(this._onScroll.event,this._inputHandler.onScroll)((()=>{this._selectionService.refresh(),this._viewport?.queueSync()}))),this._register(this._instantiationService.createInstance(a.BufferDecorationRenderer,this.screenElement)),this._register((0,I.addDisposableListener)(this.element,"mousedown",(e=>this._selectionService.handleMouseDown(e)))),this.coreMouseService.areMouseEventsActive?(this._selectionService.disable(),this.element.classList.add("enable-mouse-events")):this._selectionService.enable(),this.options.screenReaderMode&&(this._accessibilityManager.value=this._instantiationService.createInstance(k.AccessibilityManager,this)),this._register(this.optionsService.onSpecificOptionChange("screenReaderMode",(e=>this._handleScreenReaderModeOptionChange(e)))),this.options.overviewRuler.width&&(this._overviewRulerRenderer=this._register(this._instantiationService.createInstance(l.OverviewRulerRenderer,this._viewportElement,this.screenElement))),this.optionsService.onSpecificOptionChange("overviewRuler",(e=>{!this._overviewRulerRenderer&&e&&this._viewportElement&&this.screenElement&&(this._overviewRulerRenderer=this._register(this._instantiationService.createInstance(l.OverviewRulerRenderer,this._viewportElement,this.screenElement)))})),this._charSizeService.measure(),this.refresh(0,this.rows-1),this._initGlobal(),this.bindMouse()}_createRenderer(){return this._instantiationService.createInstance(c.DomRenderer,this,this._document,this.element,this.screenElement,this._viewportElement,this._helperContainer,this.linkifier)}bindMouse(){const e=this,t=this.element;function i(t){const i=e._mouseService.getMouseReportCoords(t,e.screenElement);if(!i)return!1;let s,r;switch(t.overrideType||t.type){case"mousemove":r=32,void 0===t.buttons?(s=3,void 0!==t.button&&(s=t.button<3?t.button:3)):s=1&t.buttons?0:4&t.buttons?1:2&t.buttons?2:3;break;case"mouseup":r=0,s=t.button<3?t.button:3;break;case"mousedown":r=1,s=t.button<3?t.button:3;break;case"wheel":if(e._customWheelEventHandler&&!1===e._customWheelEventHandler(t))return!1;const i=t.deltaY;if(0===i)return!1;if(0===e.coreMouseService.consumeWheelEvent(t,e._renderService?.dimensions?.device?.cell?.height,e._coreBrowserService?.dpr))return!1;r=i<0?0:1,s=4;break;default:return!1}return!(void 0===r||void 0===s||s>4)&&e.coreMouseService.triggerMouseEvent({col:i.col,row:i.row,x:i.x,y:i.y,button:s,action:r,ctrl:t.ctrlKey,alt:t.altKey,shift:t.shiftKey})}const s={mouseup:null,wheel:null,mousedrag:null,mousemove:null},r={mouseup:e=>(i(e),e.buttons||(this._document.removeEventListener("mouseup",s.mouseup),s.mousedrag&&this._document.removeEventListener("mousemove",s.mousedrag)),this.cancel(e)),wheel:e=>(i(e),this.cancel(e,!0)),mousedrag:e=>{e.buttons&&i(e)},mousemove:e=>{e.buttons||i(e)}};this._register(this.coreMouseService.onProtocolChange((e=>{e?("debug"===this.optionsService.rawOptions.logLevel&&this._logService.debug("Binding to mouse events:",this.coreMouseService.explainEvents(e)),this.element.classList.add("enable-mouse-events"),this._selectionService.disable()):(this._logService.debug("Unbinding from mouse events."),this.element.classList.remove("enable-mouse-events"),this._selectionService.enable()),8&e?s.mousemove||(t.addEventListener("mousemove",r.mousemove),s.mousemove=r.mousemove):(t.removeEventListener("mousemove",s.mousemove),s.mousemove=null),16&e?s.wheel||(t.addEventListener("wheel",r.wheel,{passive:!1}),s.wheel=r.wheel):(t.removeEventListener("wheel",s.wheel),s.wheel=null),2&e?s.mouseup||(s.mouseup=r.mouseup):(this._document.removeEventListener("mouseup",s.mouseup),s.mouseup=null),4&e?s.mousedrag||(s.mousedrag=r.mousedrag):(this._document.removeEventListener("mousemove",s.mousedrag),s.mousedrag=null)}))),this.coreMouseService.activeProtocol=this.coreMouseService.activeProtocol,this._register((0,I.addDisposableListener)(t,"mousedown",(e=>{if(e.preventDefault(),this.focus(),this.coreMouseService.areMouseEventsActive&&!this._selectionService.shouldForceSelection(e))return i(e),s.mouseup&&this._document.addEventListener("mouseup",s.mouseup),s.mousedrag&&this._document.addEventListener("mousemove",s.mousedrag),this.cancel(e)}))),this._register((0,I.addDisposableListener)(t,"wheel",(t=>{if(!s.wheel){if(this._customWheelEventHandler&&!1===this._customWheelEventHandler(t))return!1;if(!this.buffer.hasScrollback){if(0===t.deltaY)return!1;if(0===e.coreMouseService.consumeWheelEvent(t,e._renderService?.dimensions?.device?.cell?.height,e._coreBrowserService?.dpr))return this.cancel(t,!0);const i=E.C0.ESC+(this.coreService.decPrivateModes.applicationCursorKeys?"O":"[")+(t.deltaY<0?"A":"B");return this.coreService.triggerDataEvent(i,!0),this.cancel(t,!0)}}}),{passive:!1}))}refresh(e,t){this._renderService?.refreshRows(e,t)}updateCursorStyle(e){this._selectionService?.shouldColumnSelect(e)?this.element.classList.add("column-select"):this.element.classList.remove("column-select")}_showCursor(){this.coreService.isCursorInitialized||(this.coreService.isCursorInitialized=!0,this.refresh(this.buffer.y,this.buffer.y))}scrollLines(e,t){this._viewport?this._viewport.scrollLines(e):super.scrollLines(e,t),this.refresh(0,this.rows-1)}scrollPages(e){this.scrollLines(e*(this.rows-1))}scrollToTop(){this.scrollLines(-this._bufferService.buffer.ydisp)}scrollToBottom(e){e&&this._viewport?this._viewport.scrollToLine(this.buffer.ybase,!0):this.scrollLines(this._bufferService.buffer.ybase-this._bufferService.buffer.ydisp)}scrollToLine(e){const t=e-this._bufferService.buffer.ydisp;0!==t&&this.scrollLines(t)}paste(e){(0,s.paste)(e,this.textarea,this.coreService,this.optionsService)}attachCustomKeyEventHandler(e){this._customKeyEventHandler=e}attachCustomWheelEventHandler(e){this._customWheelEventHandler=e}registerLinkProvider(e){return this._linkProviderService.registerLinkProvider(e)}registerCharacterJoiner(e){if(!this._characterJoinerService)throw new Error("Terminal must be opened first");const t=this._characterJoinerService.register(e);return this.refresh(0,this.rows-1),t}deregisterCharacterJoiner(e){if(!this._characterJoinerService)throw new Error("Terminal must be opened first");this._characterJoinerService.deregister(e)&&this.refresh(0,this.rows-1)}get markers(){return this.buffer.markers}registerMarker(e){return this.buffer.addMarker(this.buffer.ybase+this.buffer.y+e)}registerDecoration(e){return this._decorationService.registerDecoration(e)}hasSelection(){return!!this._selectionService&&this._selectionService.hasSelection}select(e,t,i){this._selectionService.setSelection(e,t,i)}getSelection(){return this._selectionService?this._selectionService.selectionText:""}getSelectionPosition(){if(this._selectionService&&this._selectionService.hasSelection)return{start:{x:this._selectionService.selectionStart[0],y:this._selectionService.selectionStart[1]},end:{x:this._selectionService.selectionEnd[0],y:this._selectionService.selectionEnd[1]}}}clearSelection(){this._selectionService?.clearSelection()}selectAll(){this._selectionService?.selectAll()}selectLines(e,t){this._selectionService?.selectLines(e,t)}_keyDown(e){if(this._keyDownHandled=!1,this._keyDownSeen=!0,this._customKeyEventHandler&&!1===this._customKeyEventHandler(e))return!1;const t=this.browser.isMac&&this.options.macOptionIsMeta&&e.altKey;if(!t&&!this._compositionHelper.keydown(e))return this.options.scrollOnUserInput&&this.buffer.ybase!==this.buffer.ydisp&&this.scrollToBottom(!0),!1;t||"Dead"!==e.key&&"AltGraph"!==e.key||(this._unprocessedDeadKey=!0);const i=(0,D.evaluateKeyboardEvent)(e,this.coreService.decPrivateModes.applicationCursorKeys,this.browser.isMac,this.options.macOptionIsMeta);if(this.updateCursorStyle(e),3===i.type||2===i.type){const t=this.rows-1;return this.scrollLines(2===i.type?-t:t),this.cancel(e,!0)}return 1===i.type&&this.selectAll(),!!this._isThirdLevelShift(this.browser,e)||(i.cancel&&this.cancel(e,!0),!i.key||!!(e.key&&!e.ctrlKey&&!e.altKey&&!e.metaKey&&1===e.key.length&&e.key.charCodeAt(0)>=65&&e.key.charCodeAt(0)<=90)||(this._unprocessedDeadKey?(this._unprocessedDeadKey=!1,!0):(i.key!==E.C0.ETX&&i.key!==E.C0.CR||(this.textarea.value=""),this._onKey.fire({key:i.key,domEvent:e}),this._showCursor(),this.coreService.triggerDataEvent(i.key,!0),!this.optionsService.rawOptions.screenReaderMode||e.altKey||e.ctrlKey?this.cancel(e,!0):void(this._keyDownHandled=!0))))}_isThirdLevelShift(e,t){const i=e.isMac&&!this.options.macOptionIsMeta&&t.altKey&&!t.ctrlKey&&!t.metaKey||e.isWindows&&t.altKey&&t.ctrlKey&&!t.metaKey||e.isWindows&&t.getModifierState("AltGraph");return"keypress"===t.type?i:i&&(!t.keyCode||t.keyCode>47)}_keyUp(e){this._keyDownSeen=!1,this._customKeyEventHandler&&!1===this._customKeyEventHandler(e)||(function(e){return 16===e.keyCode||17===e.keyCode||18===e.keyCode}(e)||this.focus(),this.updateCursorStyle(e),this._keyPressHandled=!1)}_keyPress(e){let t;if(this._keyPressHandled=!1,this._keyDownHandled)return!1;if(this._customKeyEventHandler&&!1===this._customKeyEventHandler(e))return!1;if(this.cancel(e),e.charCode)t=e.charCode;else if(null===e.which||void 0===e.which)t=e.keyCode;else{if(0===e.which||0===e.charCode)return!1;t=e.which}return!(!t||(e.altKey||e.ctrlKey||e.metaKey)&&!this._isThirdLevelShift(this.browser,e)||(t=String.fromCharCode(t),this._onKey.fire({key:t,domEvent:e}),this._showCursor(),this.coreService.triggerDataEvent(t,!0),this._keyPressHandled=!0,this._unprocessedDeadKey=!1,0))}_inputEvent(e){if(e.data&&"insertText"===e.inputType&&(!e.composed||!this._keyDownSeen)&&!this.optionsService.rawOptions.screenReaderMode){if(this._keyPressHandled)return!1;this._unprocessedDeadKey=!1;const t=e.data;return this.coreService.triggerDataEvent(t,!0),this.cancel(e),!0}return!1}resize(e,t){e!==this.cols||t!==this.rows?super.resize(e,t):this._charSizeService&&!this._charSizeService.hasValidSize&&this._charSizeService.measure()}_afterResize(e,t){this._charSizeService?.measure()}clear(){if(0!==this.buffer.ybase||0!==this.buffer.y){this.buffer.clearAllMarkers(),this.buffer.lines.set(0,this.buffer.lines.get(this.buffer.ybase+this.buffer.y)),this.buffer.lines.length=1,this.buffer.ydisp=0,this.buffer.ybase=0,this.buffer.y=0;for(let e=1;e=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.Linkifier=void 0;const n=i(7150),o=i(6501),a=i(7098),l=i(802),h=i(7093);let c=class extends n.Disposable{get currentLink(){return this._currentLink}constructor(e,t,i,s,r){super(),this._element=e,this._mouseService=t,this._renderService=i,this._bufferService=s,this._linkProviderService=r,this._linkCacheDisposables=[],this._isMouseOut=!0,this._wasResized=!1,this._activeLine=-1,this._onShowLinkUnderline=this._register(new l.Emitter),this.onShowLinkUnderline=this._onShowLinkUnderline.event,this._onHideLinkUnderline=this._register(new l.Emitter),this.onHideLinkUnderline=this._onHideLinkUnderline.event,this._register((0,n.toDisposable)((()=>{(0,n.dispose)(this._linkCacheDisposables),this._linkCacheDisposables.length=0,this._lastMouseEvent=void 0,this._activeProviderReplies?.clear()}))),this._register(this._bufferService.onResize((()=>{this._clearCurrentLink(),this._wasResized=!0}))),this._register((0,h.addDisposableListener)(this._element,"mouseleave",(()=>{this._isMouseOut=!0,this._clearCurrentLink()}))),this._register((0,h.addDisposableListener)(this._element,"mousemove",this._handleMouseMove.bind(this))),this._register((0,h.addDisposableListener)(this._element,"mousedown",this._handleMouseDown.bind(this))),this._register((0,h.addDisposableListener)(this._element,"mouseup",this._handleMouseUp.bind(this)))}_handleMouseMove(e){this._lastMouseEvent=e;const t=this._positionFromMouseEvent(e,this._element,this._mouseService);if(!t)return;this._isMouseOut=!1;const i=e.composedPath();for(let e=0;e{e?.forEach((e=>{e.link.dispose&&e.link.dispose()}))})),this._activeProviderReplies=new Map,this._activeLine=e.y);let i=!1;for(const[s,r]of this._linkProviderService.linkProviders.entries())if(t){const t=this._activeProviderReplies?.get(s);t&&(i=this._checkLinkProviderResult(s,e,i))}else r.provideLinks(e.y,(t=>{if(this._isMouseOut)return;const r=t?.map((e=>({link:e})));this._activeProviderReplies?.set(s,r),i=this._checkLinkProviderResult(s,e,i),this._activeProviderReplies?.size===this._linkProviderService.linkProviders.length&&this._removeIntersectingLinks(e.y,this._activeProviderReplies)}))}_removeIntersectingLinks(e,t){const i=new Set;for(let s=0;se?this._bufferService.cols:s.link.range.end.x;for(let e=n;e<=o;e++){if(i.has(e)){r.splice(t--,1);break}i.add(e)}}}}_checkLinkProviderResult(e,t,i){if(!this._activeProviderReplies)return i;const s=this._activeProviderReplies.get(e);let r=!1;for(let t=0;tthis._linkAtPosition(e.link,t)));e&&(i=!0,this._handleNewLink(e))}if(this._activeProviderReplies.size===this._linkProviderService.linkProviders.length&&!i)for(let e=0;ethis._linkAtPosition(e.link,t)));if(s){i=!0,this._handleNewLink(s);break}}return i}_handleMouseDown(){this._mouseDownLink=this._currentLink}_handleMouseUp(e){if(!this._currentLink)return;const t=this._positionFromMouseEvent(e,this._element,this._mouseService);var i,s;t&&this._mouseDownLink&&(i=this._mouseDownLink.link,s=this._currentLink.link,i.text===s.text&&i.range.start.x===s.range.start.x&&i.range.start.y===s.range.start.y&&i.range.end.x===s.range.end.x&&i.range.end.y===s.range.end.y)&&this._linkAtPosition(this._currentLink.link,t)&&this._currentLink.link.activate(e,this._currentLink.link.text)}_clearCurrentLink(e,t){this._currentLink&&this._lastMouseEvent&&(!e||!t||this._currentLink.link.range.start.y>=e&&this._currentLink.link.range.end.y<=t)&&(this._linkLeave(this._element,this._currentLink.link,this._lastMouseEvent),this._currentLink=void 0,(0,n.dispose)(this._linkCacheDisposables),this._linkCacheDisposables.length=0)}_handleNewLink(e){if(!this._lastMouseEvent)return;const t=this._positionFromMouseEvent(this._lastMouseEvent,this._element,this._mouseService);t&&this._linkAtPosition(e.link,t)&&(this._currentLink=e,this._currentLink.state={decorations:{underline:void 0===e.link.decorations||e.link.decorations.underline,pointerCursor:void 0===e.link.decorations||e.link.decorations.pointerCursor},isHovered:!0},this._linkHover(this._element,e.link,this._lastMouseEvent),e.link.decorations={},Object.defineProperties(e.link.decorations,{pointerCursor:{get:()=>this._currentLink?.state?.decorations.pointerCursor,set:e=>{this._currentLink?.state&&this._currentLink.state.decorations.pointerCursor!==e&&(this._currentLink.state.decorations.pointerCursor=e,this._currentLink.state.isHovered&&this._element.classList.toggle("xterm-cursor-pointer",e))}},underline:{get:()=>this._currentLink?.state?.decorations.underline,set:t=>{this._currentLink?.state&&this._currentLink?.state?.decorations.underline!==t&&(this._currentLink.state.decorations.underline=t,this._currentLink.state.isHovered&&this._fireUnderlineEvent(e.link,t))}}}),this._linkCacheDisposables.push(this._renderService.onRenderedViewportChange((e=>{if(!this._currentLink)return;const t=0===e.start?0:e.start+1+this._bufferService.buffer.ydisp,i=this._bufferService.buffer.ydisp+1+e.end;if(this._currentLink.link.range.start.y>=t&&this._currentLink.link.range.end.y<=i&&(this._clearCurrentLink(t,i),this._lastMouseEvent)){const e=this._positionFromMouseEvent(this._lastMouseEvent,this._element,this._mouseService);e&&this._askForLink(e,!1)}}))))}_linkHover(e,t,i){this._currentLink?.state&&(this._currentLink.state.isHovered=!0,this._currentLink.state.decorations.underline&&this._fireUnderlineEvent(t,!0),this._currentLink.state.decorations.pointerCursor&&e.classList.add("xterm-cursor-pointer")),t.hover&&t.hover(i,t.text)}_fireUnderlineEvent(e,t){const i=e.range,s=this._bufferService.buffer.ydisp,r=this._createLinkUnderlineEvent(i.start.x-1,i.start.y-s-1,i.end.x,i.end.y-s-1,void 0);(t?this._onShowLinkUnderline:this._onHideLinkUnderline).fire(r)}_linkLeave(e,t,i){this._currentLink?.state&&(this._currentLink.state.isHovered=!1,this._currentLink.state.decorations.underline&&this._fireUnderlineEvent(t,!1),this._currentLink.state.decorations.pointerCursor&&e.classList.remove("xterm-cursor-pointer")),t.leave&&t.leave(i,t.text)}_linkAtPosition(e,t){const i=e.range.start.y*this._bufferService.cols+e.range.start.x,s=e.range.end.y*this._bufferService.cols+e.range.end.x,r=t.y*this._bufferService.cols+t.x;return i<=r&&r<=s}_positionFromMouseEvent(e,t,i){const s=i.getCoords(e,t,this._bufferService.cols,this._bufferService.rows);if(s)return{x:s[0],y:s[1]+this._bufferService.buffer.ydisp}}_createLinkUnderlineEvent(e,t,i,s,r){return{x1:e,y1:t,x2:i,y2:s,cols:this._bufferService.cols,fg:r}}};t.Linkifier=c,t.Linkifier=c=s([r(1,a.IMouseService),r(2,a.IRenderService),r(3,o.IBufferService),r(4,a.ILinkProviderService)],c)},7721:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.tooMuchOutput=t.promptLabel=void 0;let i="Terminal input";const s={get:()=>i,set:e=>i=e};t.promptLabel=s;let r="Too much output to announce, navigate to rows manually to read";const n={get:()=>r,set:e=>r=e};t.tooMuchOutput=n},3285:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.OscLinkProvider=void 0;const n=i(3055),o=i(6501);let a=class{constructor(e,t,i){this._bufferService=e,this._optionsService=t,this._oscLinkService=i}provideLinks(e,t){const i=this._bufferService.buffer.lines.get(e-1);if(!i)return void t(void 0);const s=[],r=this._optionsService.rawOptions.linkHandler,o=new n.CellData,a=i.getTrimmedLength();let h=-1,c=-1,d=!1;for(let t=0;tr?r.activate(e,t,n):l(0,t),hover:(e,t)=>r?.hover?.(e,t,n),leave:(e,t)=>r?.leave?.(e,t,n)})}d=!1,o.hasExtendedAttrs()&&o.extended.urlId?(c=t,h=o.extended.urlId):(c=-1,h=-1)}}t(s)}};function l(e,t){if(confirm(`Do you want to navigate to ${t}?\n\nWARNING: This link could potentially be dangerous`)){const e=window.open();if(e){try{e.opener=null}catch{}e.location.href=t}else console.warn("Opening link blocked as opener could not be 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e of this._decorationService.decorations)this._colorZoneStore.addDecoration(e);this._ctx.lineWidth=1,this._renderRulerOutline();const e=this._colorZoneStore.zones;for(const t of e)"full"!==t.position&&this._renderColorZone(t);for(const t of 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n=i(4852),o=i(7098),a=i(7150),l=i(6168),h=i(6501),c=i(802);let d=class extends a.Disposable{get dimensions(){return this._renderer.value.dimensions}constructor(e,t,i,s,r,o,h,d,_){super(),this._rowCount=e,this._optionsService=i,this._charSizeService=s,this._coreService=r,this._coreBrowserService=d,this._renderer=this._register(new a.MutableDisposable),this._pausedResizeTask=new l.DebouncedIdleTask,this._observerDisposable=this._register(new a.MutableDisposable),this._isPaused=!1,this._needsFullRefresh=!1,this._isNextRenderRedrawOnly=!0,this._needsSelectionRefresh=!1,this._canvasWidth=0,this._canvasHeight=0,this._selectionState={start:void 0,end:void 0,columnSelectMode:!1},this._onDimensionsChange=this._register(new c.Emitter),this.onDimensionsChange=this._onDimensionsChange.event,this._onRenderedViewportChange=this._register(new c.Emitter),this.onRenderedViewportChange=this._onRenderedViewportChange.event,this._onRender=this._register(new 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u(this._coreBrowserService,this._coreService,(()=>this._fullRefresh())),this._register((0,a.toDisposable)((()=>this._syncOutputHandler.dispose()))),this._register(this._coreBrowserService.onDprChange((()=>this.handleDevicePixelRatioChange()))),this._register(h.onResize((()=>this._fullRefresh()))),this._register(h.buffers.onBufferActivate((()=>this._renderer.value?.clear()))),this._register(this._optionsService.onOptionChange((()=>this._handleOptionsChanged()))),this._register(this._charSizeService.onCharSizeChange((()=>this.handleCharSizeChanged()))),this._register(o.onDecorationRegistered((()=>this._fullRefresh()))),this._register(o.onDecorationRemoved((()=>this._fullRefresh()))),this._register(this._optionsService.onMultipleOptionChange(["customGlyphs","drawBoldTextInBrightColors","letterSpacing","lineHeight","fontFamily","fontSize","fontWeight","fontWeightBold","minimumContrastRatio","rescaleOverlappingGlyphs"],(()=>{this.clear(),this.handleResize(h.cols,h.rows),this._fullRefresh()}))),this._register(this._optionsService.onMultipleOptionChange(["cursorBlink","cursorStyle"],(()=>this.refreshRows(h.buffer.y,h.buffer.y,!0)))),this._register(_.onChangeColors((()=>this._fullRefresh()))),this._registerIntersectionObserver(this._coreBrowserService.window,t),this._register(this._coreBrowserService.onWindowChange((e=>this._registerIntersectionObserver(e,t))))}_registerIntersectionObserver(e,t){if("IntersectionObserver"in e){const i=new e.IntersectionObserver((e=>this._handleIntersectionChange(e[e.length-1])),{threshold:0});i.observe(t),this._observerDisposable.value=(0,a.toDisposable)((()=>i.disconnect()))}}_handleIntersectionChange(e){this._isPaused=void 0===e.isIntersecting?0===e.intersectionRatio:!e.isIntersecting,this._isPaused||this._charSizeService.hasValidSize||this._charSizeService.measure(),!this._isPaused&&this._needsFullRefresh&&(this._pausedResizeTask.flush(),this.refreshRows(0,this._rowCount-1),this._needsFullRefresh=!1)}refreshRows(e,t,i=!1){if(this._isPaused)return void(this._needsFullRefresh=!0);if(this._coreService.decPrivateModes.synchronizedOutput)return void this._syncOutputHandler.bufferRows(e,t);const s=this._syncOutputHandler.flush();s&&(e=Math.min(e,s.start),t=Math.max(t,s.end)),i||(this._isNextRenderRedrawOnly=!1),this._renderDebouncer.refresh(e,t,this._rowCount)}_renderRows(e,t){this._renderer.value&&(this._coreService.decPrivateModes.synchronizedOutput?this._syncOutputHandler.bufferRows(e,t):(e=Math.min(e,this._rowCount-1),t=Math.min(t,this._rowCount-1),this._renderer.value.renderRows(e,t),this._needsSelectionRefresh&&(this._renderer.value.handleSelectionChanged(this._selectionState.start,this._selectionState.end,this._selectionState.columnSelectMode),this._needsSelectionRefresh=!1),this._isNextRenderRedrawOnly||this._onRenderedViewportChange.fire({start:e,end:t}),this._onRender.fire({start:e,end:t}),this._isNextRenderRedrawOnly=!0))}resize(e,t){this._rowCount=t,this._fireOnCanvasResize()}_handleOptionsChanged(){this._renderer.value&&(this.refreshRows(0,this._rowCount-1),this._fireOnCanvasResize())}_fireOnCanvasResize(){this._renderer.value&&(this._renderer.value.dimensions.css.canvas.width===this._canvasWidth&&this._renderer.value.dimensions.css.canvas.height===this._canvasHeight||this._onDimensionsChange.fire(this._renderer.value.dimensions))}hasRenderer(){return!!this._renderer.value}setRenderer(e){this._renderer.value=e,this._renderer.value&&(this._renderer.value.onRequestRedraw((e=>this.refreshRows(e.start,e.end,!0))),this._needsSelectionRefresh=!0,this._fullRefresh())}addRefreshCallback(e){return this._renderDebouncer.addRefreshCallback(e)}_fullRefresh(){this._isPaused?this._needsFullRefresh=!0:this.refreshRows(0,this._rowCount-1)}clearTextureAtlas(){this._renderer.value&&(this._renderer.value.clearTextureAtlas?.(),this._fullRefresh())}handleDevicePixelRatioChange(){this._charSizeService.measure(),this._renderer.value&&(this._renderer.value.handleDevicePixelRatioChange(),this.refreshRows(0,this._rowCount-1))}handleResize(e,t){this._renderer.value&&(this._isPaused?this._pausedResizeTask.set((()=>this._renderer.value?.handleResize(e,t))):this._renderer.value.handleResize(e,t),this._fullRefresh())}handleCharSizeChanged(){this._renderer.value?.handleCharSizeChanged()}handleBlur(){this._renderer.value?.handleBlur()}handleFocus(){this._renderer.value?.handleFocus()}handleSelectionChanged(e,t,i){this._selectionState.start=e,this._selectionState.end=t,this._selectionState.columnSelectMode=i,this._renderer.value?.handleSelectionChanged(e,t,i)}handleCursorMove(){this._renderer.value?.handleCursorMove()}clear(){this._renderer.value?.clear()}};t.RenderService=d,t.RenderService=d=s([r(2,h.IOptionsService),r(3,o.ICharSizeService),r(4,h.ICoreService),r(5,h.IDecorationService),r(6,h.IBufferService),r(7,o.ICoreBrowserService),r(8,o.IThemeService)],d);class u{constructor(e,t,i){this._coreBrowserService=e,this._coreService=t,this._onTimeout=i,this._start=0,this._end=0,this._isBuffering=!1}bufferRows(e,t){this._isBuffering?(this._start=Math.min(this._start,e),this._end=Math.max(this._end,t)):(this._start=e,this._end=t,this._isBuffering=!0),void 0===this._timeout&&(this._timeout=this._coreBrowserService.window.setTimeout((()=>{this._timeout=void 0,this._coreService.decPrivateModes.synchronizedOutput=!1,this._onTimeout()}),1e3))}flush(){if(void 0!==this._timeout&&(this._coreBrowserService.window.clearTimeout(this._timeout),this._timeout=void 0),!this._isBuffering)return;const e={start:this._start,end:this._end};return this._isBuffering=!1,e}dispose(){void 0!==this._timeout&&(this._coreBrowserService.window.clearTimeout(this._timeout),this._timeout=void 0)}}},2079:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionService=void 0;const n=i(5251),o=i(9686),a=i(5959),l=i(7098),h=i(7150),c=i(701),d=i(9384),u=i(3055),_=i(6501),f=i(802),p=String.fromCharCode(160),g=new RegExp(p,"g");let m=class extends h.Disposable{constructor(e,t,i,s,r,n,o,l,c){super(),this._element=e,this._screenElement=t,this._linkifier=i,this._bufferService=s,this._coreService=r,this._mouseService=n,this._optionsService=o,this._renderService=l,this._coreBrowserService=c,this._dragScrollAmount=0,this._enabled=!0,this._workCell=new u.CellData,this._mouseDownTimeStamp=0,this._oldHasSelection=!1,this._oldSelectionStart=void 0,this._oldSelectionEnd=void 0,this._onLinuxMouseSelection=this._register(new f.Emitter),this.onLinuxMouseSelection=this._onLinuxMouseSelection.event,this._onRedrawRequest=this._register(new f.Emitter),this.onRequestRedraw=this._onRedrawRequest.event,this._onSelectionChange=this._register(new f.Emitter),this.onSelectionChange=this._onSelectionChange.event,this._onRequestScrollLines=this._register(new f.Emitter),this.onRequestScrollLines=this._onRequestScrollLines.event,this._mouseMoveListener=e=>this._handleMouseMove(e),this._mouseUpListener=e=>this._handleMouseUp(e),this._coreService.onUserInput((()=>{this.hasSelection&&this.clearSelection()})),this._trimListener=this._bufferService.buffer.lines.onTrim((e=>this._handleTrim(e))),this._register(this._bufferService.buffers.onBufferActivate((e=>this._handleBufferActivate(e)))),this.enable(),this._model=new a.SelectionModel(this._bufferService),this._activeSelectionMode=0,this._register((0,h.toDisposable)((()=>{this._removeMouseDownListeners()}))),this._register(this._bufferService.onResize((e=>{e.rowsChanged&&this.clearSelection()})))}reset(){this.clearSelection()}disable(){this.clearSelection(),this._enabled=!1}enable(){this._enabled=!0}get selectionStart(){return this._model.finalSelectionStart}get selectionEnd(){return this._model.finalSelectionEnd}get hasSelection(){const e=this._model.finalSelectionStart,t=this._model.finalSelectionEnd;return!(!e||!t||e[0]===t[0]&&e[1]===t[1])}get selectionText(){const e=this._model.finalSelectionStart,t=this._model.finalSelectionEnd;if(!e||!t)return"";const i=this._bufferService.buffer,s=[];if(3===this._activeSelectionMode){if(e[0]===t[0])return"";const r=e[0]e.replace(g," "))).join(c.isWindows?"\r\n":"\n")}clearSelection(){this._model.clearSelection(),this._removeMouseDownListeners(),this.refresh(),this._onSelectionChange.fire()}refresh(e){this._refreshAnimationFrame||(this._refreshAnimationFrame=this._coreBrowserService.window.requestAnimationFrame((()=>this._refresh()))),c.isLinux&&e&&this.selectionText.length&&this._onLinuxMouseSelection.fire(this.selectionText)}_refresh(){this._refreshAnimationFrame=void 0,this._onRedrawRequest.fire({start:this._model.finalSelectionStart,end:this._model.finalSelectionEnd,columnSelectMode:3===this._activeSelectionMode})}_isClickInSelection(e){const t=this._getMouseBufferCoords(e),i=this._model.finalSelectionStart,s=this._model.finalSelectionEnd;return!!(i&&s&&t)&&this._areCoordsInSelection(t,i,s)}isCellInSelection(e,t){const i=this._model.finalSelectionStart,s=this._model.finalSelectionEnd;return!(!i||!s)&&this._areCoordsInSelection([e,t],i,s)}_areCoordsInSelection(e,t,i){return e[1]>t[1]&&e[1]=t[0]&&e[0]=t[0]}_selectWordAtCursor(e,t){const i=this._linkifier.currentLink?.link?.range;if(i)return this._model.selectionStart=[i.start.x-1,i.start.y-1],this._model.selectionStartLength=(0,d.getRangeLength)(i,this._bufferService.cols),this._model.selectionEnd=void 0,!0;const s=this._getMouseBufferCoords(e);return!!s&&(this._selectWordAt(s,t),this._model.selectionEnd=void 0,!0)}selectAll(){this._model.isSelectAllActive=!0,this.refresh(),this._onSelectionChange.fire()}selectLines(e,t){this._model.clearSelection(),e=Math.max(e,0),t=Math.min(t,this._bufferService.buffer.lines.length-1),this._model.selectionStart=[0,e],this._model.selectionEnd=[this._bufferService.cols,t],this.refresh(),this._onSelectionChange.fire()}_handleTrim(e){this._model.handleTrim(e)&&this.refresh()}_getMouseBufferCoords(e){const t=this._mouseService.getCoords(e,this._screenElement,this._bufferService.cols,this._bufferService.rows,!0);if(t)return t[0]--,t[1]--,t[1]+=this._bufferService.buffer.ydisp,t}_getMouseEventScrollAmount(e){let t=(0,n.getCoordsRelativeToElement)(this._coreBrowserService.window,e,this._screenElement)[1];const i=this._renderService.dimensions.css.canvas.height;return t>=0&&t<=i?0:(t>i&&(t-=i),t=Math.min(Math.max(t,-50),50),t/=50,t/Math.abs(t)+Math.round(14*t))}shouldForceSelection(e){return c.isMac?e.altKey&&this._optionsService.rawOptions.macOptionClickForcesSelection:e.shiftKey}handleMouseDown(e){if(this._mouseDownTimeStamp=e.timeStamp,(2!==e.button||!this.hasSelection)&&0===e.button){if(!this._enabled){if(!this.shouldForceSelection(e))return;e.stopPropagation()}e.preventDefault(),this._dragScrollAmount=0,this._enabled&&e.shiftKey?this._handleIncrementalClick(e):1===e.detail?this._handleSingleClick(e):2===e.detail?this._handleDoubleClick(e):3===e.detail&&this._handleTripleClick(e),this._addMouseDownListeners(),this.refresh(!0)}}_addMouseDownListeners(){this._screenElement.ownerDocument&&(this._screenElement.ownerDocument.addEventListener("mousemove",this._mouseMoveListener),this._screenElement.ownerDocument.addEventListener("mouseup",this._mouseUpListener)),this._dragScrollIntervalTimer=this._coreBrowserService.window.setInterval((()=>this._dragScroll()),50)}_removeMouseDownListeners(){this._screenElement.ownerDocument&&(this._screenElement.ownerDocument.removeEventListener("mousemove",this._mouseMoveListener),this._screenElement.ownerDocument.removeEventListener("mouseup",this._mouseUpListener)),this._coreBrowserService.window.clearInterval(this._dragScrollIntervalTimer),this._dragScrollIntervalTimer=void 0}_handleIncrementalClick(e){this._model.selectionStart&&(this._model.selectionEnd=this._getMouseBufferCoords(e))}_handleSingleClick(e){if(this._model.selectionStartLength=0,this._model.isSelectAllActive=!1,this._activeSelectionMode=this.shouldColumnSelect(e)?3:0,this._model.selectionStart=this._getMouseBufferCoords(e),!this._model.selectionStart)return;this._model.selectionEnd=void 0;const t=this._bufferService.buffer.lines.get(this._model.selectionStart[1]);t&&t.length!==this._model.selectionStart[0]&&0===t.hasWidth(this._model.selectionStart[0])&&this._model.selectionStart[0]++}_handleDoubleClick(e){this._selectWordAtCursor(e,!0)&&(this._activeSelectionMode=1)}_handleTripleClick(e){const t=this._getMouseBufferCoords(e);t&&(this._activeSelectionMode=2,this._selectLineAt(t[1]))}shouldColumnSelect(e){return e.altKey&&!(c.isMac&&this._optionsService.rawOptions.macOptionClickForcesSelection)}_handleMouseMove(e){if(e.stopImmediatePropagation(),!this._model.selectionStart)return;const t=this._model.selectionEnd?[this._model.selectionEnd[0],this._model.selectionEnd[1]]:null;if(this._model.selectionEnd=this._getMouseBufferCoords(e),!this._model.selectionEnd)return void this.refresh(!0);2===this._activeSelectionMode?this._model.selectionEnd[1]0?this._model.selectionEnd[0]=this._bufferService.cols:this._dragScrollAmount<0&&(this._model.selectionEnd[0]=0));const i=this._bufferService.buffer;if(this._model.selectionEnd[1]0?(3!==this._activeSelectionMode&&(this._model.selectionEnd[0]=this._bufferService.cols),this._model.selectionEnd[1]=Math.min(e.ydisp+this._bufferService.rows,e.lines.length-1)):(3!==this._activeSelectionMode&&(this._model.selectionEnd[0]=0),this._model.selectionEnd[1]=e.ydisp),this.refresh()}}_handleMouseUp(e){const t=e.timeStamp-this._mouseDownTimeStamp;if(this._removeMouseDownListeners(),this.selectionText.length<=1&&t<500&&e.altKey&&this._optionsService.rawOptions.altClickMovesCursor){if(this._bufferService.buffer.ybase===this._bufferService.buffer.ydisp){const t=this._mouseService.getCoords(e,this._element,this._bufferService.cols,this._bufferService.rows,!1);if(t&&void 0!==t[0]&&void 0!==t[1]){const e=(0,o.moveToCellSequence)(t[0]-1,t[1]-1,this._bufferService,this._coreService.decPrivateModes.applicationCursorKeys);this._coreService.triggerDataEvent(e,!0)}}}else this._fireEventIfSelectionChanged()}_fireEventIfSelectionChanged(){const e=this._model.finalSelectionStart,t=this._model.finalSelectionEnd,i=!(!e||!t||e[0]===t[0]&&e[1]===t[1]);i?e&&t&&(this._oldSelectionStart&&this._oldSelectionEnd&&e[0]===this._oldSelectionStart[0]&&e[1]===this._oldSelectionStart[1]&&t[0]===this._oldSelectionEnd[0]&&t[1]===this._oldSelectionEnd[1]||this._fireOnSelectionChange(e,t,i)):this._oldHasSelection&&this._fireOnSelectionChange(e,t,i)}_fireOnSelectionChange(e,t,i){this._oldSelectionStart=e,this._oldSelectionEnd=t,this._oldHasSelection=i,this._onSelectionChange.fire()}_handleBufferActivate(e){this.clearSelection(),this._trimListener.dispose(),this._trimListener=e.activeBuffer.lines.onTrim((e=>this._handleTrim(e)))}_convertViewportColToCharacterIndex(e,t){let i=t;for(let s=0;t>=s;s++){const r=e.loadCell(s,this._workCell).getChars().length;0===this._workCell.getWidth()?i--:r>1&&t!==s&&(i+=r-1)}return i}setSelection(e,t,i){this._model.clearSelection(),this._removeMouseDownListeners(),this._model.selectionStart=[e,t],this._model.selectionStartLength=i,this.refresh(),this._fireEventIfSelectionChanged()}rightClickSelect(e){this._isClickInSelection(e)||(this._selectWordAtCursor(e,!1)&&this.refresh(!0),this._fireEventIfSelectionChanged())}_getWordAt(e,t,i=!0,s=!0){if(e[0]>=this._bufferService.cols)return;const r=this._bufferService.buffer,n=r.lines.get(e[1]);if(!n)return;const o=r.translateBufferLineToString(e[1],!1);let a=this._convertViewportColToCharacterIndex(n,e[0]),l=a;const h=e[0]-a;let c=0,d=0,u=0,_=0;if(" "===o.charAt(a)){for(;a>0&&" "===o.charAt(a-1);)a--;for(;l1&&(_+=s-1,l+=s-1);t>0&&a>0&&!this._isCharWordSeparator(n.loadCell(t-1,this._workCell));){n.loadCell(t-1,this._workCell);const e=this._workCell.getChars().length;0===this._workCell.getWidth()?(c++,t--):e>1&&(u+=e-1,a-=e-1),a--,t--}for(;i1&&(_+=e-1,l+=e-1),l++,i++}}l++;let f=a+h-c+u,p=Math.min(this._bufferService.cols,l-a+c+d-u-_);if(t||""!==o.slice(a,l).trim()){if(i&&0===f&&32!==n.getCodePoint(0)){const t=r.lines.get(e[1]-1);if(t&&n.isWrapped&&32!==t.getCodePoint(this._bufferService.cols-1)){const t=this._getWordAt([this._bufferService.cols-1,e[1]-1],!1,!0,!1);if(t){const e=this._bufferService.cols-t.start;f-=e,p+=e}}}if(s&&f+p===this._bufferService.cols&&32!==n.getCodePoint(this._bufferService.cols-1)){const t=r.lines.get(e[1]+1);if(t?.isWrapped&&32!==t.getCodePoint(0)){const t=this._getWordAt([0,e[1]+1],!1,!1,!0);t&&(p+=t.length)}}return{start:f,length:p}}}_selectWordAt(e,t){const i=this._getWordAt(e,t);if(i){for(;i.start<0;)i.start+=this._bufferService.cols,e[1]--;this._model.selectionStart=[i.start,e[1]],this._model.selectionStartLength=i.length}}_selectToWordAt(e){const t=this._getWordAt(e,!0);if(t){let i=e[1];for(;t.start<0;)t.start+=this._bufferService.cols,i--;if(!this._model.areSelectionValuesReversed())for(;t.start+t.length>this._bufferService.cols;)t.length-=this._bufferService.cols,i++;this._model.selectionEnd=[this._model.areSelectionValuesReversed()?t.start:t.start+t.length,i]}}_isCharWordSeparator(e){return 0!==e.getWidth()&&this._optionsService.rawOptions.wordSeparator.indexOf(e.getChars())>=0}_selectLineAt(e){const t=this._bufferService.buffer.getWrappedRangeForLine(e),i={start:{x:0,y:t.first},end:{x:this._bufferService.cols-1,y:t.last}};this._model.selectionStart=[0,t.first],this._model.selectionEnd=void 0,this._model.selectionStartLength=(0,d.getRangeLength)(i,this._bufferService.cols)}};t.SelectionService=m,t.SelectionService=m=s([r(3,_.IBufferService),r(4,_.ICoreService),r(5,l.IMouseService),r(6,_.IOptionsService),r(7,l.IRenderService),r(8,l.ICoreBrowserService)],m)},7098:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ILinkProviderService=t.IThemeService=t.ICharacterJoinerService=t.ISelectionService=t.IRenderService=t.IMouseService=t.ICoreBrowserService=t.ICharSizeService=void 0;const s=i(6201);t.ICharSizeService=(0,s.createDecorator)("CharSizeService"),t.ICoreBrowserService=(0,s.createDecorator)("CoreBrowserService"),t.IMouseService=(0,s.createDecorator)("MouseService"),t.IRenderService=(0,s.createDecorator)("RenderService"),t.ISelectionService=(0,s.createDecorator)("SelectionService"),t.ICharacterJoinerService=(0,s.createDecorator)("CharacterJoinerService"),t.IThemeService=(0,s.createDecorator)("ThemeService"),t.ILinkProviderService=(0,s.createDecorator)("LinkProviderService")},9078:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.ThemeService=void 0;const n=i(7174),o=i(9302),a=i(4103),l=i(7150),h=i(6501),c=i(802),d=a.css.toColor("#ffffff"),u=a.css.toColor("#000000"),_=a.css.toColor("#ffffff"),f=u,p={css:"rgba(255, 255, 255, 0.3)",rgba:4294967117},g=d;let m=class extends l.Disposable{get colors(){return this._colors}constructor(e){super(),this._optionsService=e,this._contrastCache=new n.ColorContrastCache,this._halfContrastCache=new n.ColorContrastCache,this._onChangeColors=this._register(new c.Emitter),this.onChangeColors=this._onChangeColors.event,this._colors={foreground:d,background:u,cursor:_,cursorAccent:f,selectionForeground:void 0,selectionBackgroundTransparent:p,selectionBackgroundOpaque:a.color.blend(u,p),selectionInactiveBackgroundTransparent:p,selectionInactiveBackgroundOpaque:a.color.blend(u,p),scrollbarSliderBackground:a.color.opacity(d,.2),scrollbarSliderHoverBackground:a.color.opacity(d,.4),scrollbarSliderActiveBackground:a.color.opacity(d,.5),overviewRulerBorder:d,ansi:o.DEFAULT_ANSI_COLORS.slice(),contrastCache:this._contrastCache,halfContrastCache:this._halfContrastCache},this._updateRestoreColors(),this._setTheme(this._optionsService.rawOptions.theme),this._register(this._optionsService.onSpecificOptionChange("minimumContrastRatio",(()=>this._contrastCache.clear()))),this._register(this._optionsService.onSpecificOptionChange("theme",(()=>this._setTheme(this._optionsService.rawOptions.theme))))}_setTheme(e={}){const t=this._colors;if(t.foreground=v(e.foreground,d),t.background=v(e.background,u),t.cursor=a.color.blend(t.background,v(e.cursor,_)),t.cursorAccent=a.color.blend(t.background,v(e.cursorAccent,f)),t.selectionBackgroundTransparent=v(e.selectionBackground,p),t.selectionBackgroundOpaque=a.color.blend(t.background,t.selectionBackgroundTransparent),t.selectionInactiveBackgroundTransparent=v(e.selectionInactiveBackground,t.selectionBackgroundTransparent),t.selectionInactiveBackgroundOpaque=a.color.blend(t.background,t.selectionInactiveBackgroundTransparent),t.selectionForeground=e.selectionForeground?v(e.selectionForeground,a.NULL_COLOR):void 0,t.selectionForeground===a.NULL_COLOR&&(t.selectionForeground=void 0),a.color.isOpaque(t.selectionBackgroundTransparent)){const e=.3;t.selectionBackgroundTransparent=a.color.opacity(t.selectionBackgroundTransparent,e)}if(a.color.isOpaque(t.selectionInactiveBackgroundTransparent)){const e=.3;t.selectionInactiveBackgroundTransparent=a.color.opacity(t.selectionInactiveBackgroundTransparent,e)}if(t.scrollbarSliderBackground=v(e.scrollbarSliderBackground,a.color.opacity(t.foreground,.2)),t.scrollbarSliderHoverBackground=v(e.scrollbarSliderHoverBackground,a.color.opacity(t.foreground,.4)),t.scrollbarSliderActiveBackground=v(e.scrollbarSliderActiveBackground,a.color.opacity(t.foreground,.5)),t.overviewRulerBorder=v(e.overviewRulerBorder,g),t.ansi=o.DEFAULT_ANSI_COLORS.slice(),t.ansi[0]=v(e.black,o.DEFAULT_ANSI_COLORS[0]),t.ansi[1]=v(e.red,o.DEFAULT_ANSI_COLORS[1]),t.ansi[2]=v(e.green,o.DEFAULT_ANSI_COLORS[2]),t.ansi[3]=v(e.yellow,o.DEFAULT_ANSI_COLORS[3]),t.ansi[4]=v(e.blue,o.DEFAULT_ANSI_COLORS[4]),t.ansi[5]=v(e.magenta,o.DEFAULT_ANSI_COLORS[5]),t.ansi[6]=v(e.cyan,o.DEFAULT_ANSI_COLORS[6]),t.ansi[7]=v(e.white,o.DEFAULT_ANSI_COLORS[7]),t.ansi[8]=v(e.brightBlack,o.DEFAULT_ANSI_COLORS[8]),t.ansi[9]=v(e.brightRed,o.DEFAULT_ANSI_COLORS[9]),t.ansi[10]=v(e.brightGreen,o.DEFAULT_ANSI_COLORS[10]),t.ansi[11]=v(e.brightYellow,o.DEFAULT_ANSI_COLORS[11]),t.ansi[12]=v(e.brightBlue,o.DEFAULT_ANSI_COLORS[12]),t.ansi[13]=v(e.brightMagenta,o.DEFAULT_ANSI_COLORS[13]),t.ansi[14]=v(e.brightCyan,o.DEFAULT_ANSI_COLORS[14]),t.ansi[15]=v(e.brightWhite,o.DEFAULT_ANSI_COLORS[15]),e.extendedAnsi){const i=Math.min(t.ansi.length-16,e.extendedAnsi.length);for(let s=0;s{Object.defineProperty(t,"__esModule",{value:!0}),t.CircularList=void 0;const s=i(7150),r=i(802);class n extends s.Disposable{constructor(e){super(),this._maxLength=e,this.onDeleteEmitter=this._register(new r.Emitter),this.onDelete=this.onDeleteEmitter.event,this.onInsertEmitter=this._register(new r.Emitter),this.onInsert=this.onInsertEmitter.event,this.onTrimEmitter=this._register(new r.Emitter),this.onTrim=this.onTrimEmitter.event,this._array=new Array(this._maxLength),this._startIndex=0,this._length=0}get maxLength(){return this._maxLength}set maxLength(e){if(this._maxLength===e)return;const t=new Array(e);for(let i=0;ithis._length)for(let t=this._length;t=e;t--)this._array[this._getCyclicIndex(t+i.length)]=this._array[this._getCyclicIndex(t)];for(let t=0;tthis._maxLength){const e=this._length+i.length-this._maxLength;this._startIndex+=e,this._length=this._maxLength,this.onTrimEmitter.fire(e)}else this._length+=i.length}trimStart(e){e>this._length&&(e=this._length),this._startIndex+=e,this._length-=e,this.onTrimEmitter.fire(e)}shiftElements(e,t,i){if(!(t<=0)){if(e<0||e>=this._length)throw new Error("start argument out of range");if(e+i<0)throw new Error("Cannot shift elements in list beyond index 0");if(i>0){for(let s=t-1;s>=0;s--)this.set(e+s+i,this.get(e+s));const s=e+t+i-this._length;if(s>0)for(this._length+=s;this._length>this._maxLength;)this._length--,this._startIndex++,this.onTrimEmitter.fire(1)}else for(let s=0;s{Object.defineProperty(t,"__esModule",{value:!0}),t.clone=function e(t,i=5){if("object"!=typeof t)return t;const s=Array.isArray(t)?[]:{};for(const r in t)s[r]=i<=1?t[r]:t[r]&&e(t[r],i-1);return s}},4103:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.rgba=t.rgb=t.css=t.color=t.channels=t.NULL_COLOR=void 0,t.toPaddedHex=d,t.contrastRatio=u;let i=0,s=0,r=0,n=0;var o,a,l,h,c;function d(e){const t=e.toString(16);return t.length<2?"0"+t:t}function u(e,t){return e>>0},e.toColor=function(t,i,s,r){return{css:e.toCss(t,i,s,r),rgba:e.toRgba(t,i,s,r)}}}(o||(t.channels=o={})),function(e){function t(e,t){return n=Math.round(255*t),[i,s,r]=c.toChannels(e.rgba),{css:o.toCss(i,s,r,n),rgba:o.toRgba(i,s,r,n)}}e.blend=function(e,t){if(n=(255&t.rgba)/255,1===n)return{css:t.css,rgba:t.rgba};const a=t.rgba>>24&255,l=t.rgba>>16&255,h=t.rgba>>8&255,c=e.rgba>>24&255,d=e.rgba>>16&255,u=e.rgba>>8&255;return i=c+Math.round((a-c)*n),s=d+Math.round((l-d)*n),r=u+Math.round((h-u)*n),{css:o.toCss(i,s,r),rgba:o.toRgba(i,s,r)}},e.isOpaque=function(e){return!(255&~e.rgba)},e.ensureContrastRatio=function(e,t,i){const s=c.ensureContrastRatio(e.rgba,t.rgba,i);if(s)return o.toColor(s>>24&255,s>>16&255,s>>8&255)},e.opaque=function(e){const t=(255|e.rgba)>>>0;return[i,s,r]=c.toChannels(t),{css:o.toCss(i,s,r),rgba:t}},e.opacity=t,e.multiplyOpacity=function(e,i){return n=255&e.rgba,t(e,n*i/255)},e.toColorRGB=function(e){return[e.rgba>>24&255,e.rgba>>16&255,e.rgba>>8&255]}}(a||(t.color=a={})),function(e){let t,a;try{const e=document.createElement("canvas");e.width=1,e.height=1;const i=e.getContext("2d",{willReadFrequently:!0});i&&(t=i,t.globalCompositeOperation="copy",a=t.createLinearGradient(0,0,1,1))}catch{}e.toColor=function(e){if(e.match(/#[\da-f]{3,8}/i))switch(e.length){case 4:return i=parseInt(e.slice(1,2).repeat(2),16),s=parseInt(e.slice(2,3).repeat(2),16),r=parseInt(e.slice(3,4).repeat(2),16),o.toColor(i,s,r);case 5:return i=parseInt(e.slice(1,2).repeat(2),16),s=parseInt(e.slice(2,3).repeat(2),16),r=parseInt(e.slice(3,4).repeat(2),16),n=parseInt(e.slice(4,5).repeat(2),16),o.toColor(i,s,r,n);case 7:return{css:e,rgba:(parseInt(e.slice(1),16)<<8|255)>>>0};case 9:return{css:e,rgba:parseInt(e.slice(1),16)>>>0}}const l=e.match(/rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(,\s*(0|1|\d?\.(\d+))\s*)?\)/);if(l)return i=parseInt(l[1]),s=parseInt(l[2]),r=parseInt(l[3]),n=Math.round(255*(void 0===l[5]?1:parseFloat(l[5]))),o.toColor(i,s,r,n);if(!t||!a)throw new Error("css.toColor: Unsupported css format");if(t.fillStyle=a,t.fillStyle=e,"string"!=typeof t.fillStyle)throw new Error("css.toColor: Unsupported css format");if(t.fillRect(0,0,1,1),[i,s,r,n]=t.getImageData(0,0,1,1).data,255!==n)throw new Error("css.toColor: Unsupported css format");return{rgba:o.toRgba(i,s,r,n),css:e}}}(l||(t.css=l={})),function(e){function t(e,t,i){const s=e/255,r=t/255,n=i/255;return.2126*(s<=.03928?s/12.92:Math.pow((s+.055)/1.055,2.4))+.7152*(r<=.03928?r/12.92:Math.pow((r+.055)/1.055,2.4))+.0722*(n<=.03928?n/12.92:Math.pow((n+.055)/1.055,2.4))}e.relativeLuminance=function(e){return t(e>>16&255,e>>8&255,255&e)},e.relativeLuminance2=t}(h||(t.rgb=h={})),function(e){function t(e,t,i){const s=e>>24&255,r=e>>16&255,n=e>>8&255;let o=t>>24&255,a=t>>16&255,l=t>>8&255,c=u(h.relativeLuminance2(o,a,l),h.relativeLuminance2(s,r,n));for(;c0||a>0||l>0);)o-=Math.max(0,Math.ceil(.1*o)),a-=Math.max(0,Math.ceil(.1*a)),l-=Math.max(0,Math.ceil(.1*l)),c=u(h.relativeLuminance2(o,a,l),h.relativeLuminance2(s,r,n));return(o<<24|a<<16|l<<8|255)>>>0}function a(e,t,i){const s=e>>24&255,r=e>>16&255,n=e>>8&255;let o=t>>24&255,a=t>>16&255,l=t>>8&255,c=u(h.relativeLuminance2(o,a,l),h.relativeLuminance2(s,r,n));for(;c>>0}e.blend=function(e,t){if(n=(255&t)/255,1===n)return t;const a=t>>24&255,l=t>>16&255,h=t>>8&255,c=e>>24&255,d=e>>16&255,u=e>>8&255;return i=c+Math.round((a-c)*n),s=d+Math.round((l-d)*n),r=u+Math.round((h-u)*n),o.toRgba(i,s,r)},e.ensureContrastRatio=function(e,i,s){const r=h.relativeLuminance(e>>8),n=h.relativeLuminance(i>>8);if(u(r,n)>8));if(ou(r,h.relativeLuminance(t>>8))?n:t}return n}const o=a(e,i,s),l=u(r,h.relativeLuminance(o>>8));if(lu(r,h.relativeLuminance(n>>8))?o:n}return o}},e.reduceLuminance=t,e.increaseLuminance=a,e.toChannels=function(e){return[e>>24&255,e>>16&255,e>>8&255,255&e]}}(c||(t.rgba=c={}))},5777:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CoreTerminal=void 0;const s=i(6501),r=i(6025),n=i(7276),o=i(9640),a=i(56),l=i(4071),h=i(7792),c=i(6415),d=i(5746),u=i(5882),_=i(2486),f=i(3562),p=i(8811),g=i(802),m=i(7150);let v=!1;class S extends m.Disposable{get onScroll(){return this._onScrollApi||(this._onScrollApi=this._register(new g.Emitter),this._onScroll.event((e=>{this._onScrollApi?.fire(e.position)}))),this._onScrollApi.event}get cols(){return this._bufferService.cols}get rows(){return this._bufferService.rows}get buffers(){return this._bufferService.buffers}get options(){return this.optionsService.options}set options(e){for(const t in e)this.optionsService.options[t]=e[t]}constructor(e){super(),this._windowsWrappingHeuristics=this._register(new m.MutableDisposable),this._onBinary=this._register(new g.Emitter),this.onBinary=this._onBinary.event,this._onData=this._register(new g.Emitter),this.onData=this._onData.event,this._onLineFeed=this._register(new g.Emitter),this.onLineFeed=this._onLineFeed.event,this._onResize=this._register(new g.Emitter),this.onResize=this._onResize.event,this._onWriteParsed=this._register(new g.Emitter),this.onWriteParsed=this._onWriteParsed.event,this._onScroll=this._register(new g.Emitter),this._instantiationService=new r.InstantiationService,this.optionsService=this._register(new a.OptionsService(e)),this._instantiationService.setService(s.IOptionsService,this.optionsService),this._bufferService=this._register(this._instantiationService.createInstance(o.BufferService)),this._instantiationService.setService(s.IBufferService,this._bufferService),this._logService=this._register(this._instantiationService.createInstance(n.LogService)),this._instantiationService.setService(s.ILogService,this._logService),this.coreService=this._register(this._instantiationService.createInstance(l.CoreService)),this._instantiationService.setService(s.ICoreService,this.coreService),this.coreMouseService=this._register(this._instantiationService.createInstance(h.CoreMouseService)),this._instantiationService.setService(s.ICoreMouseService,this.coreMouseService),this.unicodeService=this._register(this._instantiationService.createInstance(c.UnicodeService)),this._instantiationService.setService(s.IUnicodeService,this.unicodeService),this._charsetService=this._instantiationService.createInstance(d.CharsetService),this._instantiationService.setService(s.ICharsetService,this._charsetService),this._oscLinkService=this._instantiationService.createInstance(p.OscLinkService),this._instantiationService.setService(s.IOscLinkService,this._oscLinkService),this._inputHandler=this._register(new _.InputHandler(this._bufferService,this._charsetService,this.coreService,this._logService,this.optionsService,this._oscLinkService,this.coreMouseService,this.unicodeService)),this._register(g.Event.forward(this._inputHandler.onLineFeed,this._onLineFeed)),this._register(this._inputHandler),this._register(g.Event.forward(this._bufferService.onResize,this._onResize)),this._register(g.Event.forward(this.coreService.onData,this._onData)),this._register(g.Event.forward(this.coreService.onBinary,this._onBinary)),this._register(this.coreService.onRequestScrollToBottom((()=>this.scrollToBottom(!0)))),this._register(this.coreService.onUserInput((()=>this._writeBuffer.handleUserInput()))),this._register(this.optionsService.onMultipleOptionChange(["windowsMode","windowsPty"],(()=>this._handleWindowsPtyOptionChange()))),this._register(this._bufferService.onScroll((()=>{this._onScroll.fire({position:this._bufferService.buffer.ydisp}),this._inputHandler.markRangeDirty(this._bufferService.buffer.scrollTop,this._bufferService.buffer.scrollBottom)}))),this._writeBuffer=this._register(new f.WriteBuffer(((e,t)=>this._inputHandler.parse(e,t)))),this._register(g.Event.forward(this._writeBuffer.onWriteParsed,this._onWriteParsed))}write(e,t){this._writeBuffer.write(e,t)}writeSync(e,t){this._logService.logLevel<=s.LogLevelEnum.WARN&&!v&&(this._logService.warn("writeSync is unreliable and will be removed soon."),v=!0),this._writeBuffer.writeSync(e,t)}input(e,t=!0){this.coreService.triggerDataEvent(e,t)}resize(e,t){isNaN(e)||isNaN(t)||(e=Math.max(e,o.MINIMUM_COLS),t=Math.max(t,o.MINIMUM_ROWS),this._bufferService.resize(e,t))}scroll(e,t=!1){this._bufferService.scroll(e,t)}scrollLines(e,t){this._bufferService.scrollLines(e,t)}scrollPages(e){this.scrollLines(e*(this.rows-1))}scrollToTop(){this.scrollLines(-this._bufferService.buffer.ydisp)}scrollToBottom(e){this.scrollLines(this._bufferService.buffer.ybase-this._bufferService.buffer.ydisp)}scrollToLine(e){const t=e-this._bufferService.buffer.ydisp;0!==t&&this.scrollLines(t)}registerEscHandler(e,t){return this._inputHandler.registerEscHandler(e,t)}registerDcsHandler(e,t){return this._inputHandler.registerDcsHandler(e,t)}registerCsiHandler(e,t){return this._inputHandler.registerCsiHandler(e,t)}registerOscHandler(e,t){return this._inputHandler.registerOscHandler(e,t)}_setup(){this._handleWindowsPtyOptionChange()}reset(){this._inputHandler.reset(),this._bufferService.reset(),this._charsetService.reset(),this.coreService.reset(),this.coreMouseService.reset()}_handleWindowsPtyOptionChange(){let e=!1;const t=this.optionsService.rawOptions.windowsPty;t&&void 0!==t.buildNumber&&void 0!==t.buildNumber?e=!!("conpty"===t.backend&&t.buildNumber<21376):this.optionsService.rawOptions.windowsMode&&(e=!0),e?this._enableWindowsWrappingHeuristics():this._windowsWrappingHeuristics.clear()}_enableWindowsWrappingHeuristics(){if(!this._windowsWrappingHeuristics.value){const e=[];e.push(this.onLineFeed(u.updateWindowsModeWrappedState.bind(null,this._bufferService))),e.push(this.registerCsiHandler({final:"H"},(()=>((0,u.updateWindowsModeWrappedState)(this._bufferService),!1)))),this._windowsWrappingHeuristics.value=(0,m.toDisposable)((()=>{for(const t of e)t.dispose()}))}}}t.CoreTerminal=S},2486:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.InputHandler=t.WindowsOptionsReportType=void 0,t.isValidColorIndex=R;const n=i(3534),o=i(6760),a=i(6717),l=i(7150),h=i(726),c=i(6107),d=i(8938),u=i(3055),_=i(5451),f=i(6501),p=i(6415),g=i(1346),m=i(9823),v=i(8693),S=i(802),b={"(":0,")":1,"*":2,"+":3,"-":1,".":2},C=131072;function y(e,t){if(e>24)return t.setWinLines||!1;switch(e){case 1:return!!t.restoreWin;case 2:return!!t.minimizeWin;case 3:return!!t.setWinPosition;case 4:return!!t.setWinSizePixels;case 5:return!!t.raiseWin;case 6:return!!t.lowerWin;case 7:return!!t.refreshWin;case 8:return!!t.setWinSizeChars;case 9:return!!t.maximizeWin;case 10:return!!t.fullscreenWin;case 11:return!!t.getWinState;case 13:return!!t.getWinPosition;case 14:return!!t.getWinSizePixels;case 15:return!!t.getScreenSizePixels;case 16:return!!t.getCellSizePixels;case 18:return!!t.getWinSizeChars;case 19:return!!t.getScreenSizeChars;case 20:return!!t.getIconTitle;case 21:return!!t.getWinTitle;case 22:return!!t.pushTitle;case 23:return!!t.popTitle;case 24:return!!t.setWinLines}return!1}var w;!function(e){e[e.GET_WIN_SIZE_PIXELS=0]="GET_WIN_SIZE_PIXELS",e[e.GET_CELL_SIZE_PIXELS=1]="GET_CELL_SIZE_PIXELS"}(w||(t.WindowsOptionsReportType=w={}));let E=0;class D extends l.Disposable{getAttrData(){return this._curAttrData}constructor(e,t,i,s,r,l,d,u,_=new a.EscapeSequenceParser){super(),this._bufferService=e,this._charsetService=t,this._coreService=i,this._logService=s,this._optionsService=r,this._oscLinkService=l,this._coreMouseService=d,this._unicodeService=u,this._parser=_,this._parseBuffer=new Uint32Array(4096),this._stringDecoder=new h.StringToUtf32,this._utf8Decoder=new h.Utf8ToUtf32,this._windowTitle="",this._iconName="",this._windowTitleStack=[],this._iconNameStack=[],this._curAttrData=c.DEFAULT_ATTR_DATA.clone(),this._eraseAttrDataInternal=c.DEFAULT_ATTR_DATA.clone(),this._onRequestBell=this._register(new S.Emitter),this.onRequestBell=this._onRequestBell.event,this._onRequestRefreshRows=this._register(new S.Emitter),this.onRequestRefreshRows=this._onRequestRefreshRows.event,this._onRequestReset=this._register(new S.Emitter),this.onRequestReset=this._onRequestReset.event,this._onRequestSendFocus=this._register(new S.Emitter),this.onRequestSendFocus=this._onRequestSendFocus.event,this._onRequestSyncScrollBar=this._register(new S.Emitter),this.onRequestSyncScrollBar=this._onRequestSyncScrollBar.event,this._onRequestWindowsOptionsReport=this._register(new S.Emitter),this.onRequestWindowsOptionsReport=this._onRequestWindowsOptionsReport.event,this._onA11yChar=this._register(new S.Emitter),this.onA11yChar=this._onA11yChar.event,this._onA11yTab=this._register(new S.Emitter),this.onA11yTab=this._onA11yTab.event,this._onCursorMove=this._register(new S.Emitter),this.onCursorMove=this._onCursorMove.event,this._onLineFeed=this._register(new S.Emitter),this.onLineFeed=this._onLineFeed.event,this._onScroll=this._register(new S.Emitter),this.onScroll=this._onScroll.event,this._onTitleChange=this._register(new S.Emitter),this.onTitleChange=this._onTitleChange.event,this._onColor=this._register(new S.Emitter),this.onColor=this._onColor.event,this._parseStack={paused:!1,cursorStartX:0,cursorStartY:0,decodedLength:0,position:0},this._specialColors=[256,257,258],this._register(this._parser),this._dirtyRowTracker=new L(this._bufferService),this._activeBuffer=this._bufferService.buffer,this._register(this._bufferService.buffers.onBufferActivate((e=>this._activeBuffer=e.activeBuffer))),this._parser.setCsiHandlerFallback(((e,t)=>{this._logService.debug("Unknown CSI code: ",{identifier:this._parser.identToString(e),params:t.toArray()})})),this._parser.setEscHandlerFallback((e=>{this._logService.debug("Unknown ESC code: ",{identifier:this._parser.identToString(e)})})),this._parser.setExecuteHandlerFallback((e=>{this._logService.debug("Unknown EXECUTE code: ",{code:e})})),this._parser.setOscHandlerFallback(((e,t,i)=>{this._logService.debug("Unknown OSC code: ",{identifier:e,action:t,data:i})})),this._parser.setDcsHandlerFallback(((e,t,i)=>{"HOOK"===t&&(i=i.toArray()),this._logService.debug("Unknown DCS code: ",{identifier:this._parser.identToString(e),action:t,payload:i})})),this._parser.setPrintHandler(((e,t,i)=>this.print(e,t,i))),this._parser.registerCsiHandler({final:"@"},(e=>this.insertChars(e))),this._parser.registerCsiHandler({intermediates:" ",final:"@"},(e=>this.scrollLeft(e))),this._parser.registerCsiHandler({final:"A"},(e=>this.cursorUp(e))),this._parser.registerCsiHandler({intermediates:" ",final:"A"},(e=>this.scrollRight(e))),this._parser.registerCsiHandler({final:"B"},(e=>this.cursorDown(e))),this._parser.registerCsiHandler({final:"C"},(e=>this.cursorForward(e))),this._parser.registerCsiHandler({final:"D"},(e=>this.cursorBackward(e))),this._parser.registerCsiHandler({final:"E"},(e=>this.cursorNextLine(e))),this._parser.registerCsiHandler({final:"F"},(e=>this.cursorPrecedingLine(e))),this._parser.registerCsiHandler({final:"G"},(e=>this.cursorCharAbsolute(e))),this._parser.registerCsiHandler({final:"H"},(e=>this.cursorPosition(e))),this._parser.registerCsiHandler({final:"I"},(e=>this.cursorForwardTab(e))),this._parser.registerCsiHandler({final:"J"},(e=>this.eraseInDisplay(e,!1))),this._parser.registerCsiHandler({prefix:"?",final:"J"},(e=>this.eraseInDisplay(e,!0))),this._parser.registerCsiHandler({final:"K"},(e=>this.eraseInLine(e,!1))),this._parser.registerCsiHandler({prefix:"?",final:"K"},(e=>this.eraseInLine(e,!0))),this._parser.registerCsiHandler({final:"L"},(e=>this.insertLines(e))),this._parser.registerCsiHandler({final:"M"},(e=>this.deleteLines(e))),this._parser.registerCsiHandler({final:"P"},(e=>this.deleteChars(e))),this._parser.registerCsiHandler({final:"S"},(e=>this.scrollUp(e))),this._parser.registerCsiHandler({final:"T"},(e=>this.scrollDown(e))),this._parser.registerCsiHandler({final:"X"},(e=>this.eraseChars(e))),this._parser.registerCsiHandler({final:"Z"},(e=>this.cursorBackwardTab(e))),this._parser.registerCsiHandler({final:"`"},(e=>this.charPosAbsolute(e))),this._parser.registerCsiHandler({final:"a"},(e=>this.hPositionRelative(e))),this._parser.registerCsiHandler({final:"b"},(e=>this.repeatPrecedingCharacter(e))),this._parser.registerCsiHandler({final:"c"},(e=>this.sendDeviceAttributesPrimary(e))),this._parser.registerCsiHandler({prefix:">",final:"c"},(e=>this.sendDeviceAttributesSecondary(e))),this._parser.registerCsiHandler({final:"d"},(e=>this.linePosAbsolute(e))),this._parser.registerCsiHandler({final:"e"},(e=>this.vPositionRelative(e))),this._parser.registerCsiHandler({final:"f"},(e=>this.hVPosition(e))),this._parser.registerCsiHandler({final:"g"},(e=>this.tabClear(e))),this._parser.registerCsiHandler({final:"h"},(e=>this.setMode(e))),this._parser.registerCsiHandler({prefix:"?",final:"h"},(e=>this.setModePrivate(e))),this._parser.registerCsiHandler({final:"l"},(e=>this.resetMode(e))),this._parser.registerCsiHandler({prefix:"?",final:"l"},(e=>this.resetModePrivate(e))),this._parser.registerCsiHandler({final:"m"},(e=>this.charAttributes(e))),this._parser.registerCsiHandler({final:"n"},(e=>this.deviceStatus(e))),this._parser.registerCsiHandler({prefix:"?",final:"n"},(e=>this.deviceStatusPrivate(e))),this._parser.registerCsiHandler({intermediates:"!",final:"p"},(e=>this.softReset(e))),this._parser.registerCsiHandler({intermediates:" ",final:"q"},(e=>this.setCursorStyle(e))),this._parser.registerCsiHandler({final:"r"},(e=>this.setScrollRegion(e))),this._parser.registerCsiHandler({final:"s"},(e=>this.saveCursor(e))),this._parser.registerCsiHandler({final:"t"},(e=>this.windowOptions(e))),this._parser.registerCsiHandler({final:"u"},(e=>this.restoreCursor(e))),this._parser.registerCsiHandler({intermediates:"'",final:"}"},(e=>this.insertColumns(e))),this._parser.registerCsiHandler({intermediates:"'",final:"~"},(e=>this.deleteColumns(e))),this._parser.registerCsiHandler({intermediates:'"',final:"q"},(e=>this.selectProtected(e))),this._parser.registerCsiHandler({intermediates:"$",final:"p"},(e=>this.requestMode(e,!0))),this._parser.registerCsiHandler({prefix:"?",intermediates:"$",final:"p"},(e=>this.requestMode(e,!1))),this._parser.setExecuteHandler(n.C0.BEL,(()=>this.bell())),this._parser.setExecuteHandler(n.C0.LF,(()=>this.lineFeed())),this._parser.setExecuteHandler(n.C0.VT,(()=>this.lineFeed())),this._parser.setExecuteHandler(n.C0.FF,(()=>this.lineFeed())),this._parser.setExecuteHandler(n.C0.CR,(()=>this.carriageReturn())),this._parser.setExecuteHandler(n.C0.BS,(()=>this.backspace())),this._parser.setExecuteHandler(n.C0.HT,(()=>this.tab())),this._parser.setExecuteHandler(n.C0.SO,(()=>this.shiftOut())),this._parser.setExecuteHandler(n.C0.SI,(()=>this.shiftIn())),this._parser.setExecuteHandler(n.C1.IND,(()=>this.index())),this._parser.setExecuteHandler(n.C1.NEL,(()=>this.nextLine())),this._parser.setExecuteHandler(n.C1.HTS,(()=>this.tabSet())),this._parser.registerOscHandler(0,new g.OscHandler((e=>(this.setTitle(e),this.setIconName(e),!0)))),this._parser.registerOscHandler(1,new g.OscHandler((e=>this.setIconName(e)))),this._parser.registerOscHandler(2,new g.OscHandler((e=>this.setTitle(e)))),this._parser.registerOscHandler(4,new g.OscHandler((e=>this.setOrReportIndexedColor(e)))),this._parser.registerOscHandler(8,new g.OscHandler((e=>this.setHyperlink(e)))),this._parser.registerOscHandler(10,new g.OscHandler((e=>this.setOrReportFgColor(e)))),this._parser.registerOscHandler(11,new g.OscHandler((e=>this.setOrReportBgColor(e)))),this._parser.registerOscHandler(12,new g.OscHandler((e=>this.setOrReportCursorColor(e)))),this._parser.registerOscHandler(104,new g.OscHandler((e=>this.restoreIndexedColor(e)))),this._parser.registerOscHandler(110,new g.OscHandler((e=>this.restoreFgColor(e)))),this._parser.registerOscHandler(111,new g.OscHandler((e=>this.restoreBgColor(e)))),this._parser.registerOscHandler(112,new g.OscHandler((e=>this.restoreCursorColor(e)))),this._parser.registerEscHandler({final:"7"},(()=>this.saveCursor())),this._parser.registerEscHandler({final:"8"},(()=>this.restoreCursor())),this._parser.registerEscHandler({final:"D"},(()=>this.index())),this._parser.registerEscHandler({final:"E"},(()=>this.nextLine())),this._parser.registerEscHandler({final:"H"},(()=>this.tabSet())),this._parser.registerEscHandler({final:"M"},(()=>this.reverseIndex())),this._parser.registerEscHandler({final:"="},(()=>this.keypadApplicationMode())),this._parser.registerEscHandler({final:">"},(()=>this.keypadNumericMode())),this._parser.registerEscHandler({final:"c"},(()=>this.fullReset())),this._parser.registerEscHandler({final:"n"},(()=>this.setgLevel(2))),this._parser.registerEscHandler({final:"o"},(()=>this.setgLevel(3))),this._parser.registerEscHandler({final:"|"},(()=>this.setgLevel(3))),this._parser.registerEscHandler({final:"}"},(()=>this.setgLevel(2))),this._parser.registerEscHandler({final:"~"},(()=>this.setgLevel(1))),this._parser.registerEscHandler({intermediates:"%",final:"@"},(()=>this.selectDefaultCharset())),this._parser.registerEscHandler({intermediates:"%",final:"G"},(()=>this.selectDefaultCharset()));for(const e in o.CHARSETS)this._parser.registerEscHandler({intermediates:"(",final:e},(()=>this.selectCharset("("+e))),this._parser.registerEscHandler({intermediates:")",final:e},(()=>this.selectCharset(")"+e))),this._parser.registerEscHandler({intermediates:"*",final:e},(()=>this.selectCharset("*"+e))),this._parser.registerEscHandler({intermediates:"+",final:e},(()=>this.selectCharset("+"+e))),this._parser.registerEscHandler({intermediates:"-",final:e},(()=>this.selectCharset("-"+e))),this._parser.registerEscHandler({intermediates:".",final:e},(()=>this.selectCharset("."+e))),this._parser.registerEscHandler({intermediates:"/",final:e},(()=>this.selectCharset("/"+e)));this._parser.registerEscHandler({intermediates:"#",final:"8"},(()=>this.screenAlignmentPattern())),this._parser.setErrorHandler((e=>(this._logService.error("Parsing error: ",e),e))),this._parser.registerDcsHandler({intermediates:"$",final:"q"},new m.DcsHandler(((e,t)=>this.requestStatusString(e,t))))}_preserveStack(e,t,i,s){this._parseStack.paused=!0,this._parseStack.cursorStartX=e,this._parseStack.cursorStartY=t,this._parseStack.decodedLength=i,this._parseStack.position=s}_logSlowResolvingAsync(e){this._logService.logLevel<=f.LogLevelEnum.WARN&&Promise.race([e,new Promise(((e,t)=>setTimeout((()=>t("#SLOW_TIMEOUT")),5e3)))]).catch((e=>{if("#SLOW_TIMEOUT"!==e)throw e;console.warn("async parser handler taking longer than 5000 ms")}))}_getCurrentLinkId(){return this._curAttrData.extended.urlId}parse(e,t){let i,s=this._activeBuffer.x,r=this._activeBuffer.y,n=0;const o=this._parseStack.paused;if(o){if(i=this._parser.parse(this._parseBuffer,this._parseStack.decodedLength,t))return this._logSlowResolvingAsync(i),i;s=this._parseStack.cursorStartX,r=this._parseStack.cursorStartY,this._parseStack.paused=!1,e.length>C&&(n=this._parseStack.position+C)}if(this._logService.logLevel<=f.LogLevelEnum.DEBUG&&this._logService.debug("parsing data "+("string"==typeof e?` "${e}"`:` "${Array.prototype.map.call(e,(e=>String.fromCharCode(e))).join("")}"`)),this._logService.logLevel===f.LogLevelEnum.TRACE&&this._logService.trace("parsing data (codes)","string"==typeof e?e.split("").map((e=>e.charCodeAt(0))):e),this._parseBuffer.lengthC)for(let t=n;t0&&2===f.getWidth(this._activeBuffer.x-1)&&f.setCellFromCodepoint(this._activeBuffer.x-1,0,1,_);let g=this._parser.precedingJoinState;for(let m=t;ma)if(l){const e=f;let t=this._activeBuffer.x-v;for(this._activeBuffer.x=v,this._activeBuffer.y++,this._activeBuffer.y===this._activeBuffer.scrollBottom+1?(this._activeBuffer.y--,this._bufferService.scroll(this._eraseAttrData(),!0)):(this._activeBuffer.y>=this._bufferService.rows&&(this._activeBuffer.y=this._bufferService.rows-1),this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y).isWrapped=!0),f=this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y),v>0&&f instanceof c.BufferLine&&f.copyCellsFrom(e,t,0,v,!1);t=0;)f.setCellFromCodepoint(this._activeBuffer.x++,0,0,_)}else if(u&&(f.insertCells(this._activeBuffer.x,r-v,this._activeBuffer.getNullCell(_)),2===f.getWidth(a-1)&&f.setCellFromCodepoint(a-1,d.NULL_CELL_CODE,d.NULL_CELL_WIDTH,_)),f.setCellFromCodepoint(this._activeBuffer.x++,s,r,_),r>0)for(;--r;)f.setCellFromCodepoint(this._activeBuffer.x++,0,0,_)}this._parser.precedingJoinState=g,this._activeBuffer.x0&&0===f.getWidth(this._activeBuffer.x)&&!f.hasContent(this._activeBuffer.x)&&f.setCellFromCodepoint(this._activeBuffer.x,0,1,_),this._dirtyRowTracker.markDirty(this._activeBuffer.y)}registerCsiHandler(e,t){return"t"!==e.final||e.prefix||e.intermediates?this._parser.registerCsiHandler(e,t):this._parser.registerCsiHandler(e,(e=>!y(e.params[0],this._optionsService.rawOptions.windowOptions)||t(e)))}registerDcsHandler(e,t){return this._parser.registerDcsHandler(e,new m.DcsHandler(t))}registerEscHandler(e,t){return this._parser.registerEscHandler(e,t)}registerOscHandler(e,t){return this._parser.registerOscHandler(e,new g.OscHandler(t))}bell(){return this._onRequestBell.fire(),!0}lineFeed(){return this._dirtyRowTracker.markDirty(this._activeBuffer.y),this._optionsService.rawOptions.convertEol&&(this._activeBuffer.x=0),this._activeBuffer.y++,this._activeBuffer.y===this._activeBuffer.scrollBottom+1?(this._activeBuffer.y--,this._bufferService.scroll(this._eraseAttrData())):this._activeBuffer.y>=this._bufferService.rows?this._activeBuffer.y=this._bufferService.rows-1:this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y).isWrapped=!1,this._activeBuffer.x>=this._bufferService.cols&&this._activeBuffer.x--,this._dirtyRowTracker.markDirty(this._activeBuffer.y),this._onLineFeed.fire(),!0}carriageReturn(){return this._activeBuffer.x=0,!0}backspace(){if(!this._coreService.decPrivateModes.reverseWraparound)return this._restrictCursor(),this._activeBuffer.x>0&&this._activeBuffer.x--,!0;if(this._restrictCursor(this._bufferService.cols),this._activeBuffer.x>0)this._activeBuffer.x--;else if(0===this._activeBuffer.x&&this._activeBuffer.y>this._activeBuffer.scrollTop&&this._activeBuffer.y<=this._activeBuffer.scrollBottom&&this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y)?.isWrapped){this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y).isWrapped=!1,this._activeBuffer.y--,this._activeBuffer.x=this._bufferService.cols-1;const e=this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y);e.hasWidth(this._activeBuffer.x)&&!e.hasContent(this._activeBuffer.x)&&this._activeBuffer.x--}return this._restrictCursor(),!0}tab(){if(this._activeBuffer.x>=this._bufferService.cols)return!0;const e=this._activeBuffer.x;return this._activeBuffer.x=this._activeBuffer.nextStop(),this._optionsService.rawOptions.screenReaderMode&&this._onA11yTab.fire(this._activeBuffer.x-e),!0}shiftOut(){return this._charsetService.setgLevel(1),!0}shiftIn(){return this._charsetService.setgLevel(0),!0}_restrictCursor(e=this._bufferService.cols-1){this._activeBuffer.x=Math.min(e,Math.max(0,this._activeBuffer.x)),this._activeBuffer.y=this._coreService.decPrivateModes.origin?Math.min(this._activeBuffer.scrollBottom,Math.max(this._activeBuffer.scrollTop,this._activeBuffer.y)):Math.min(this._bufferService.rows-1,Math.max(0,this._activeBuffer.y)),this._dirtyRowTracker.markDirty(this._activeBuffer.y)}_setCursor(e,t){this._dirtyRowTracker.markDirty(this._activeBuffer.y),this._coreService.decPrivateModes.origin?(this._activeBuffer.x=e,this._activeBuffer.y=this._activeBuffer.scrollTop+t):(this._activeBuffer.x=e,this._activeBuffer.y=t),this._restrictCursor(),this._dirtyRowTracker.markDirty(this._activeBuffer.y)}_moveCursor(e,t){this._restrictCursor(),this._setCursor(this._activeBuffer.x+e,this._activeBuffer.y+t)}cursorUp(e){const t=this._activeBuffer.y-this._activeBuffer.scrollTop;return t>=0?this._moveCursor(0,-Math.min(t,e.params[0]||1)):this._moveCursor(0,-(e.params[0]||1)),!0}cursorDown(e){const t=this._activeBuffer.scrollBottom-this._activeBuffer.y;return t>=0?this._moveCursor(0,Math.min(t,e.params[0]||1)):this._moveCursor(0,e.params[0]||1),!0}cursorForward(e){return this._moveCursor(e.params[0]||1,0),!0}cursorBackward(e){return this._moveCursor(-(e.params[0]||1),0),!0}cursorNextLine(e){return this.cursorDown(e),this._activeBuffer.x=0,!0}cursorPrecedingLine(e){return this.cursorUp(e),this._activeBuffer.x=0,!0}cursorCharAbsolute(e){return this._setCursor((e.params[0]||1)-1,this._activeBuffer.y),!0}cursorPosition(e){return this._setCursor(e.length>=2?(e.params[1]||1)-1:0,(e.params[0]||1)-1),!0}charPosAbsolute(e){return this._setCursor((e.params[0]||1)-1,this._activeBuffer.y),!0}hPositionRelative(e){return this._moveCursor(e.params[0]||1,0),!0}linePosAbsolute(e){return this._setCursor(this._activeBuffer.x,(e.params[0]||1)-1),!0}vPositionRelative(e){return this._moveCursor(0,e.params[0]||1),!0}hVPosition(e){return this.cursorPosition(e),!0}tabClear(e){const t=e.params[0];return 0===t?delete this._activeBuffer.tabs[this._activeBuffer.x]:3===t&&(this._activeBuffer.tabs={}),!0}cursorForwardTab(e){if(this._activeBuffer.x>=this._bufferService.cols)return!0;let t=e.params[0]||1;for(;t--;)this._activeBuffer.x=this._activeBuffer.nextStop();return!0}cursorBackwardTab(e){if(this._activeBuffer.x>=this._bufferService.cols)return!0;let t=e.params[0]||1;for(;t--;)this._activeBuffer.x=this._activeBuffer.prevStop();return!0}selectProtected(e){const t=e.params[0];return 1===t&&(this._curAttrData.bg|=536870912),2!==t&&0!==t||(this._curAttrData.bg&=-536870913),!0}_eraseInBufferLine(e,t,i,s=!1,r=!1){const n=this._activeBuffer.lines.get(this._activeBuffer.ybase+e);n.replaceCells(t,i,this._activeBuffer.getNullCell(this._eraseAttrData()),r),s&&(n.isWrapped=!1)}_resetBufferLine(e,t=!1){const i=this._activeBuffer.lines.get(this._activeBuffer.ybase+e);i&&(i.fill(this._activeBuffer.getNullCell(this._eraseAttrData()),t),this._bufferService.buffer.clearMarkers(this._activeBuffer.ybase+e),i.isWrapped=!1)}eraseInDisplay(e,t=!1){let i;switch(this._restrictCursor(this._bufferService.cols),e.params[0]){case 0:for(i=this._activeBuffer.y,this._dirtyRowTracker.markDirty(i),this._eraseInBufferLine(i++,this._activeBuffer.x,this._bufferService.cols,0===this._activeBuffer.x,t);i=this._bufferService.cols&&(this._activeBuffer.lines.get(i+1).isWrapped=!1);i--;)this._resetBufferLine(i,t);this._dirtyRowTracker.markDirty(0);break;case 2:if(this._optionsService.rawOptions.scrollOnEraseInDisplay){for(i=this._bufferService.rows,this._dirtyRowTracker.markRangeDirty(0,i-1);i--;){const e=this._activeBuffer.lines.get(this._activeBuffer.ybase+i);if(e?.getTrimmedLength())break}for(;i>=0;i--)this._bufferService.scroll(this._eraseAttrData())}else{for(i=this._bufferService.rows,this._dirtyRowTracker.markDirty(i-1);i--;)this._resetBufferLine(i,t);this._dirtyRowTracker.markDirty(0)}break;case 3:const e=this._activeBuffer.lines.length-this._bufferService.rows;e>0&&(this._activeBuffer.lines.trimStart(e),this._activeBuffer.ybase=Math.max(this._activeBuffer.ybase-e,0),this._activeBuffer.ydisp=Math.max(this._activeBuffer.ydisp-e,0),this._onScroll.fire(0))}return!0}eraseInLine(e,t=!1){switch(this._restrictCursor(this._bufferService.cols),e.params[0]){case 0:this._eraseInBufferLine(this._activeBuffer.y,this._activeBuffer.x,this._bufferService.cols,0===this._activeBuffer.x,t);break;case 1:this._eraseInBufferLine(this._activeBuffer.y,0,this._activeBuffer.x+1,!1,t);break;case 2:this._eraseInBufferLine(this._activeBuffer.y,0,this._bufferService.cols,!0,t)}return this._dirtyRowTracker.markDirty(this._activeBuffer.y),!0}insertLines(e){this._restrictCursor();let t=e.params[0]||1;if(this._activeBuffer.y>this._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.y65535?2:1}let l=a;for(let e=1;e0||(this._is("xterm")||this._is("rxvt-unicode")||this._is("screen")?this._coreService.triggerDataEvent(n.C0.ESC+"[?1;2c"):this._is("linux")&&this._coreService.triggerDataEvent(n.C0.ESC+"[?6c")),!0}sendDeviceAttributesSecondary(e){return e.params[0]>0||(this._is("xterm")?this._coreService.triggerDataEvent(n.C0.ESC+"[>0;276;0c"):this._is("rxvt-unicode")?this._coreService.triggerDataEvent(n.C0.ESC+"[>85;95;0c"):this._is("linux")?this._coreService.triggerDataEvent(e.params[0]+"c"):this._is("screen")&&this._coreService.triggerDataEvent(n.C0.ESC+"[>83;40003;0c")),!0}_is(e){return 0===(this._optionsService.rawOptions.termName+"").indexOf(e)}setMode(e){for(let t=0;te?1:2,_=e.params[0];return f=_,p=t?2===_?4:4===_?u(o.modes.insertMode):12===_?3:20===_?u(d.convertEol):0:1===_?u(i.applicationCursorKeys):3===_?d.windowOptions.setWinLines?80===l?2:132===l?1:0:0:6===_?u(i.origin):7===_?u(i.wraparound):8===_?3:9===_?u("X10"===s):12===_?u(d.cursorBlink):25===_?u(!o.isCursorHidden):45===_?u(i.reverseWraparound):66===_?u(i.applicationKeypad):67===_?4:1e3===_?u("VT200"===s):1002===_?u("DRAG"===s):1003===_?u("ANY"===s):1004===_?u(i.sendFocus):1005===_?4:1006===_?u("SGR"===r):1015===_?4:1016===_?u("SGR_PIXELS"===r):1048===_?1:47===_||1047===_||1049===_?u(h===c):2004===_?u(i.bracketedPasteMode):2026===_?u(i.synchronizedOutput):0,o.triggerDataEvent(`${n.C0.ESC}[${t?"":"?"}${f};${p}$y`),!0;var f,p}_updateAttrColor(e,t,i,s,r){return 2===t?(e|=50331648,e&=-16777216,e|=_.AttributeData.fromColorRGB([i,s,r])):5===t&&(e&=-50331904,e|=33554432|255&i),e}_extractColor(e,t,i){const s=[0,0,-1,0,0,0];let r=0,n=0;do{if(s[n+r]=e.params[t+n],e.hasSubParams(t+n)){const i=e.getSubParams(t+n);let o=0;do{5===s[1]&&(r=1),s[n+o+1+r]=i[o]}while(++o=2||2===s[1]&&n+r>=5)break;s[1]&&(r=1)}while(++n+t5)&&(e=1),t.extended.underlineStyle=e,t.fg|=268435456,0===e&&(t.fg&=-268435457),t.updateExtended()}_processSGR0(e){e.fg=c.DEFAULT_ATTR_DATA.fg,e.bg=c.DEFAULT_ATTR_DATA.bg,e.extended=e.extended.clone(),e.extended.underlineStyle=0,e.extended.underlineColor&=-67108864,e.updateExtended()}charAttributes(e){if(1===e.length&&0===e.params[0])return this._processSGR0(this._curAttrData),!0;const t=e.length;let i;const s=this._curAttrData;for(let r=0;r=30&&i<=37?(s.fg&=-50331904,s.fg|=16777216|i-30):i>=40&&i<=47?(s.bg&=-50331904,s.bg|=16777216|i-40):i>=90&&i<=97?(s.fg&=-50331904,s.fg|=16777224|i-90):i>=100&&i<=107?(s.bg&=-50331904,s.bg|=16777224|i-100):0===i?this._processSGR0(s):1===i?s.fg|=134217728:3===i?s.bg|=67108864:4===i?(s.fg|=268435456,this._processUnderline(e.hasSubParams(r)?e.getSubParams(r)[0]:1,s)):5===i?s.fg|=536870912:7===i?s.fg|=67108864:8===i?s.fg|=1073741824:9===i?s.fg|=2147483648:2===i?s.bg|=134217728:21===i?this._processUnderline(2,s):22===i?(s.fg&=-134217729,s.bg&=-134217729):23===i?s.bg&=-67108865:24===i?(s.fg&=-268435457,this._processUnderline(0,s)):25===i?s.fg&=-536870913:27===i?s.fg&=-67108865:28===i?s.fg&=-1073741825:29===i?s.fg&=2147483647:39===i?(s.fg&=-67108864,s.fg|=16777215&c.DEFAULT_ATTR_DATA.fg):49===i?(s.bg&=-67108864,s.bg|=16777215&c.DEFAULT_ATTR_DATA.bg):38===i||48===i||58===i?r+=this._extractColor(e,r,s):53===i?s.bg|=1073741824:55===i?s.bg&=-1073741825:59===i?(s.extended=s.extended.clone(),s.extended.underlineColor=-1,s.updateExtended()):100===i?(s.fg&=-67108864,s.fg|=16777215&c.DEFAULT_ATTR_DATA.fg,s.bg&=-67108864,s.bg|=16777215&c.DEFAULT_ATTR_DATA.bg):this._logService.debug("Unknown SGR attribute: %d.",i);return!0}deviceStatus(e){switch(e.params[0]){case 5:this._coreService.triggerDataEvent(`${n.C0.ESC}[0n`);break;case 6:const e=this._activeBuffer.y+1,t=this._activeBuffer.x+1;this._coreService.triggerDataEvent(`${n.C0.ESC}[${e};${t}R`)}return!0}deviceStatusPrivate(e){if(6===e.params[0]){const e=this._activeBuffer.y+1,t=this._activeBuffer.x+1;this._coreService.triggerDataEvent(`${n.C0.ESC}[?${e};${t}R`)}return!0}softReset(e){return this._coreService.isCursorHidden=!1,this._onRequestSyncScrollBar.fire(),this._activeBuffer.scrollTop=0,this._activeBuffer.scrollBottom=this._bufferService.rows-1,this._curAttrData=c.DEFAULT_ATTR_DATA.clone(),this._coreService.reset(),this._charsetService.reset(),this._activeBuffer.savedX=0,this._activeBuffer.savedY=this._activeBuffer.ybase,this._activeBuffer.savedCurAttrData.fg=this._curAttrData.fg,this._activeBuffer.savedCurAttrData.bg=this._curAttrData.bg,this._activeBuffer.savedCharset=this._charsetService.charset,this._coreService.decPrivateModes.origin=!1,!0}setCursorStyle(e){const t=0===e.length?1:e.params[0];if(0===t)this._coreService.decPrivateModes.cursorStyle=void 0,this._coreService.decPrivateModes.cursorBlink=void 0;else{switch(t){case 1:case 2:this._coreService.decPrivateModes.cursorStyle="block";break;case 3:case 4:this._coreService.decPrivateModes.cursorStyle="underline";break;case 5:case 6:this._coreService.decPrivateModes.cursorStyle="bar"}const e=t%2==1;this._coreService.decPrivateModes.cursorBlink=e}return!0}setScrollRegion(e){const t=e.params[0]||1;let i;return(e.length<2||(i=e.params[1])>this._bufferService.rows||0===i)&&(i=this._bufferService.rows),i>t&&(this._activeBuffer.scrollTop=t-1,this._activeBuffer.scrollBottom=i-1,this._setCursor(0,0)),!0}windowOptions(e){if(!y(e.params[0],this._optionsService.rawOptions.windowOptions))return!0;const t=e.length>1?e.params[1]:0;switch(e.params[0]){case 14:2!==t&&this._onRequestWindowsOptionsReport.fire(w.GET_WIN_SIZE_PIXELS);break;case 16:this._onRequestWindowsOptionsReport.fire(w.GET_CELL_SIZE_PIXELS);break;case 18:this._bufferService&&this._coreService.triggerDataEvent(`${n.C0.ESC}[8;${this._bufferService.rows};${this._bufferService.cols}t`);break;case 22:0!==t&&2!==t||(this._windowTitleStack.push(this._windowTitle),this._windowTitleStack.length>10&&this._windowTitleStack.shift()),0!==t&&1!==t||(this._iconNameStack.push(this._iconName),this._iconNameStack.length>10&&this._iconNameStack.shift());break;case 23:0!==t&&2!==t||this._windowTitleStack.length&&this.setTitle(this._windowTitleStack.pop()),0!==t&&1!==t||this._iconNameStack.length&&this.setIconName(this._iconNameStack.pop())}return!0}saveCursor(e){return this._activeBuffer.savedX=this._activeBuffer.x,this._activeBuffer.savedY=this._activeBuffer.ybase+this._activeBuffer.y,this._activeBuffer.savedCurAttrData.fg=this._curAttrData.fg,this._activeBuffer.savedCurAttrData.bg=this._curAttrData.bg,this._activeBuffer.savedCharset=this._charsetService.charset,!0}restoreCursor(e){return this._activeBuffer.x=this._activeBuffer.savedX||0,this._activeBuffer.y=Math.max(this._activeBuffer.savedY-this._activeBuffer.ybase,0),this._curAttrData.fg=this._activeBuffer.savedCurAttrData.fg,this._curAttrData.bg=this._activeBuffer.savedCurAttrData.bg,this._charsetService.charset=this._savedCharset,this._activeBuffer.savedCharset&&(this._charsetService.charset=this._activeBuffer.savedCharset),this._restrictCursor(),!0}setTitle(e){return this._windowTitle=e,this._onTitleChange.fire(e),!0}setIconName(e){return this._iconName=e,!0}setOrReportIndexedColor(e){const t=[],i=e.split(";");for(;i.length>1;){const e=i.shift(),s=i.shift();if(/^\d+$/.exec(e)){const i=parseInt(e);if(R(i))if("?"===s)t.push({type:0,index:i});else{const e=(0,v.parseColor)(s);e&&t.push({type:1,index:i,color:e})}}}return t.length&&this._onColor.fire(t),!0}setHyperlink(e){const t=e.indexOf(";");if(-1===t)return!0;const i=e.slice(0,t).trim(),s=e.slice(t+1);return s?this._createHyperlink(i,s):!i.trim()&&this._finishHyperlink()}_createHyperlink(e,t){this._getCurrentLinkId()&&this._finishHyperlink();const i=e.split(":");let s;const r=i.findIndex((e=>e.startsWith("id=")));return-1!==r&&(s=i[r].slice(3)||void 0),this._curAttrData.extended=this._curAttrData.extended.clone(),this._curAttrData.extended.urlId=this._oscLinkService.registerLink({id:s,uri:t}),this._curAttrData.updateExtended(),!0}_finishHyperlink(){return this._curAttrData.extended=this._curAttrData.extended.clone(),this._curAttrData.extended.urlId=0,this._curAttrData.updateExtended(),!0}_setOrReportSpecialColor(e,t){const i=e.split(";");for(let e=0;e=this._specialColors.length);++e,++t)if("?"===i[e])this._onColor.fire([{type:0,index:this._specialColors[t]}]);else{const s=(0,v.parseColor)(i[e]);s&&this._onColor.fire([{type:1,index:this._specialColors[t],color:s}])}return!0}setOrReportFgColor(e){return this._setOrReportSpecialColor(e,0)}setOrReportBgColor(e){return this._setOrReportSpecialColor(e,1)}setOrReportCursorColor(e){return this._setOrReportSpecialColor(e,2)}restoreIndexedColor(e){if(!e)return this._onColor.fire([{type:2}]),!0;const t=[],i=e.split(";");for(let e=0;e=this._bufferService.rows&&(this._activeBuffer.y=this._bufferService.rows-1),this._restrictCursor(),!0}tabSet(){return this._activeBuffer.tabs[this._activeBuffer.x]=!0,!0}reverseIndex(){if(this._restrictCursor(),this._activeBuffer.y===this._activeBuffer.scrollTop){const e=this._activeBuffer.scrollBottom-this._activeBuffer.scrollTop;this._activeBuffer.lines.shiftElements(this._activeBuffer.ybase+this._activeBuffer.y,e,1),this._activeBuffer.lines.set(this._activeBuffer.ybase+this._activeBuffer.y,this._activeBuffer.getBlankLine(this._eraseAttrData())),this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop,this._activeBuffer.scrollBottom)}else this._activeBuffer.y--,this._restrictCursor();return!0}fullReset(){return this._parser.reset(),this._onRequestReset.fire(),!0}reset(){this._curAttrData=c.DEFAULT_ATTR_DATA.clone(),this._eraseAttrDataInternal=c.DEFAULT_ATTR_DATA.clone()}_eraseAttrData(){return this._eraseAttrDataInternal.bg&=-67108864,this._eraseAttrDataInternal.bg|=67108863&this._curAttrData.bg,this._eraseAttrDataInternal}setgLevel(e){return this._charsetService.setgLevel(e),!0}screenAlignmentPattern(){const e=new u.CellData;e.content=1<<22|"E".charCodeAt(0),e.fg=this._curAttrData.fg,e.bg=this._curAttrData.bg,this._setCursor(0,0);for(let t=0;t(this._coreService.triggerDataEvent(`${n.C0.ESC}${e}${n.C0.ESC}\\`),!0))('"q'===e?`P1$r${this._curAttrData.isProtected()?1:0}"q`:'"p'===e?'P1$r61;1"p':"r"===e?`P1$r${i.scrollTop+1};${i.scrollBottom+1}r`:"m"===e?"P1$r0m":" q"===e?`P1$r${{block:2,underline:4,bar:6}[s.cursorStyle]-(s.cursorBlink?1:0)} q`:"P0$r")}markRangeDirty(e,t){this._dirtyRowTracker.markRangeDirty(e,t)}}t.InputHandler=D;let L=class{constructor(e){this._bufferService=e,this.clearRange()}clearRange(){this.start=this._bufferService.buffer.y,this.end=this._bufferService.buffer.y}markDirty(e){ethis.end&&(this.end=e)}markRangeDirty(e,t){e>t&&(E=e,e=t,t=E),ethis.end&&(this.end=t)}markAllDirty(){this.markRangeDirty(0,this._bufferService.rows-1)}};function R(e){return 0<=e&&e<256}L=s([r(0,f.IBufferService)],L)},7710:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.FourKeyMap=t.TwoKeyMap=void 0;class i{constructor(){this._data={}}set(e,t,i){this._data[e]||(this._data[e]={}),this._data[e][t]=i}get(e,t){return this._data[e]?this._data[e][t]:void 0}clear(){this._data={}}}t.TwoKeyMap=i,t.FourKeyMap=class{constructor(){this._data=new i}set(e,t,s,r,n){this._data.get(e,t)||this._data.set(e,t,new i),this._data.get(e,t).set(s,r,n)}get(e,t,i,s){return this._data.get(e,t)?.get(i,s)}clear(){this._data.clear()}}},701:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.isChromeOS=t.isLinux=t.isWindows=t.isIphone=t.isIpad=t.isMac=t.isSafari=t.isLegacyEdge=t.isFirefox=t.isNode=void 0,t.getSafariVersion=function(){if(!t.isSafari)return 0;const e=i.match(/Version\/(\d+)/);return null===e||e.length<2?0:parseInt(e[1])},t.isNode="undefined"!=typeof process&&"title"in process;const i=t.isNode?"node":navigator.userAgent,s=t.isNode?"node":navigator.platform;t.isFirefox=i.includes("Firefox"),t.isLegacyEdge=i.includes("Edge"),t.isSafari=/^((?!chrome|android).)*safari/i.test(i),t.isMac=["Macintosh","MacIntel","MacPPC","Mac68K"].includes(s),t.isIpad="iPad"===s,t.isIphone="iPhone"===s,t.isWindows=["Windows","Win16","Win32","WinCE"].includes(s),t.isLinux=s.indexOf("Linux")>=0,t.isChromeOS=/\bCrOS\b/.test(i)},3087:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SortedList=void 0;const s=i(6168);let r=0;t.SortedList=class{constructor(e){this._getKey=e,this._array=[],this._insertedValues=[],this._flushInsertedTask=new s.IdleTaskQueue,this._isFlushingInserted=!1,this._deletedIndices=[],this._flushDeletedTask=new s.IdleTaskQueue,this._isFlushingDeleted=!1}clear(){this._array.length=0,this._insertedValues.length=0,this._flushInsertedTask.clear(),this._isFlushingInserted=!1,this._deletedIndices.length=0,this._flushDeletedTask.clear(),this._isFlushingDeleted=!1}insert(e){this._flushCleanupDeleted(),0===this._insertedValues.length&&this._flushInsertedTask.enqueue((()=>this._flushInserted())),this._insertedValues.push(e)}_flushInserted(){const e=this._insertedValues.sort(((e,t)=>this._getKey(e)-this._getKey(t)));let t=0,i=0;const s=new Array(this._array.length+this._insertedValues.length);for(let r=0;r=this._array.length||this._getKey(e[t])<=this._getKey(this._array[i])?(s[r]=e[t],t++):s[r]=this._array[i++];this._array=s,this._insertedValues.length=0}_flushCleanupInserted(){!this._isFlushingInserted&&this._insertedValues.length>0&&this._flushInsertedTask.flush()}delete(e){if(this._flushCleanupInserted(),0===this._array.length)return!1;const t=this._getKey(e);if(void 0===t)return!1;if(r=this._search(t),-1===r)return!1;if(this._getKey(this._array[r])!==t)return!1;do{if(this._array[r]===e)return 0===this._deletedIndices.length&&this._flushDeletedTask.enqueue((()=>this._flushDeleted())),this._deletedIndices.push(r),!0}while(++re-t));let t=0;const i=new Array(this._array.length-e.length);let s=0;for(let r=0;r0&&this._flushDeletedTask.flush()}*getKeyIterator(e){if(this._flushCleanupInserted(),this._flushCleanupDeleted(),0!==this._array.length&&(r=this._search(e),!(r<0||r>=this._array.length)&&this._getKey(this._array[r])===e))do{yield this._array[r]}while(++r=this._array.length)&&this._getKey(this._array[r])===e))do{t(this._array[r])}while(++r=t;){let s=t+i>>1;const r=this._getKey(this._array[s]);if(r>e)i=s-1;else{if(!(r0&&this._getKey(this._array[s-1])===e;)s--;return s}t=s+1}}return t}}},6168:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.DebouncedIdleTask=t.IdleTaskQueue=t.PriorityTaskQueue=void 0;const s=i(701);class r{constructor(){this._tasks=[],this._i=0}enqueue(e){this._tasks.push(e),this._start()}flush(){for(;this._ir)return s-t<-20&&console.warn(`task queue exceeded allotted deadline by ${Math.abs(Math.round(s-t))}ms`),void this._start();s=r}this.clear()}}class n extends r{_requestCallback(e){return setTimeout((()=>e(this._createDeadline(16))))}_cancelCallback(e){clearTimeout(e)}_createDeadline(e){const t=performance.now()+e;return{timeRemaining:()=>Math.max(0,t-performance.now())}}}t.PriorityTaskQueue=n,t.IdleTaskQueue=!s.isNode&&"requestIdleCallback"in window?class extends r{_requestCallback(e){return requestIdleCallback(e)}_cancelCallback(e){cancelIdleCallback(e)}}:n,t.DebouncedIdleTask=class{constructor(){this._queue=new t.IdleTaskQueue}set(e){this._queue.clear(),this._queue.enqueue(e)}flush(){this._queue.flush()}}},5882:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.updateWindowsModeWrappedState=function(e){const t=e.buffer.lines.get(e.buffer.ybase+e.buffer.y-1),i=t?.get(e.cols-1),r=e.buffer.lines.get(e.buffer.ybase+e.buffer.y);r&&i&&(r.isWrapped=i[s.CHAR_DATA_CODE_INDEX]!==s.NULL_CELL_CODE&&i[s.CHAR_DATA_CODE_INDEX]!==s.WHITESPACE_CELL_CODE)};const s=i(8938)},5451:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ExtendedAttrs=t.AttributeData=void 0;class i{constructor(){this.fg=0,this.bg=0,this.extended=new s}static toColorRGB(e){return[e>>>16&255,e>>>8&255,255&e]}static fromColorRGB(e){return(255&e[0])<<16|(255&e[1])<<8|255&e[2]}clone(){const e=new i;return e.fg=this.fg,e.bg=this.bg,e.extended=this.extended.clone(),e}isInverse(){return 67108864&this.fg}isBold(){return 134217728&this.fg}isUnderline(){return this.hasExtendedAttrs()&&0!==this.extended.underlineStyle?1:268435456&this.fg}isBlink(){return 536870912&this.fg}isInvisible(){return 1073741824&this.fg}isItalic(){return 67108864&this.bg}isDim(){return 134217728&this.bg}isStrikethrough(){return 2147483648&this.fg}isProtected(){return 536870912&this.bg}isOverline(){return 1073741824&this.bg}getFgColorMode(){return 50331648&this.fg}getBgColorMode(){return 50331648&this.bg}isFgRGB(){return!(50331648&~this.fg)}isBgRGB(){return!(50331648&~this.bg)}isFgPalette(){return 16777216==(50331648&this.fg)||33554432==(50331648&this.fg)}isBgPalette(){return 16777216==(50331648&this.bg)||33554432==(50331648&this.bg)}isFgDefault(){return!(50331648&this.fg)}isBgDefault(){return!(50331648&this.bg)}isAttributeDefault(){return 0===this.fg&&0===this.bg}getFgColor(){switch(50331648&this.fg){case 16777216:case 33554432:return 255&this.fg;case 50331648:return 16777215&this.fg;default:return-1}}getBgColor(){switch(50331648&this.bg){case 16777216:case 33554432:return 255&this.bg;case 50331648:return 16777215&this.bg;default:return-1}}hasExtendedAttrs(){return 268435456&this.bg}updateExtended(){this.extended.isEmpty()?this.bg&=-268435457:this.bg|=268435456}getUnderlineColor(){if(268435456&this.bg&&~this.extended.underlineColor)switch(50331648&this.extended.underlineColor){case 16777216:case 33554432:return 255&this.extended.underlineColor;case 50331648:return 16777215&this.extended.underlineColor;default:return this.getFgColor()}return this.getFgColor()}getUnderlineColorMode(){return 268435456&this.bg&&~this.extended.underlineColor?50331648&this.extended.underlineColor:this.getFgColorMode()}isUnderlineColorRGB(){return 268435456&this.bg&&~this.extended.underlineColor?!(50331648&~this.extended.underlineColor):this.isFgRGB()}isUnderlineColorPalette(){return 268435456&this.bg&&~this.extended.underlineColor?16777216==(50331648&this.extended.underlineColor)||33554432==(50331648&this.extended.underlineColor):this.isFgPalette()}isUnderlineColorDefault(){return 268435456&this.bg&&~this.extended.underlineColor?!(50331648&this.extended.underlineColor):this.isFgDefault()}getUnderlineStyle(){return 268435456&this.fg?268435456&this.bg?this.extended.underlineStyle:1:0}getUnderlineVariantOffset(){return this.extended.underlineVariantOffset}}t.AttributeData=i;class s{get ext(){return this._urlId?-469762049&this._ext|this.underlineStyle<<26:this._ext}set ext(e){this._ext=e}get underlineStyle(){return this._urlId?5:(469762048&this._ext)>>26}set underlineStyle(e){this._ext&=-469762049,this._ext|=e<<26&469762048}get underlineColor(){return 67108863&this._ext}set underlineColor(e){this._ext&=-67108864,this._ext|=67108863&e}get urlId(){return this._urlId}set urlId(e){this._urlId=e}get underlineVariantOffset(){const e=(3758096384&this._ext)>>29;return e<0?4294967288^e:e}set underlineVariantOffset(e){this._ext&=536870911,this._ext|=e<<29&3758096384}constructor(e=0,t=0){this._ext=0,this._urlId=0,this._ext=e,this._urlId=t}clone(){return new s(this._ext,this._urlId)}isEmpty(){return 0===this.underlineStyle&&0===this._urlId}}t.ExtendedAttrs=s},1073:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Buffer=t.MAX_BUFFER_SIZE=void 0;const s=i(5639),r=i(6168),n=i(5451),o=i(6107),a=i(732),l=i(3055),h=i(8938),c=i(8158),d=i(6760);t.MAX_BUFFER_SIZE=4294967295,t.Buffer=class{constructor(e,t,i){this._hasScrollback=e,this._optionsService=t,this._bufferService=i,this.ydisp=0,this.ybase=0,this.y=0,this.x=0,this.tabs={},this.savedY=0,this.savedX=0,this.savedCurAttrData=o.DEFAULT_ATTR_DATA.clone(),this.savedCharset=d.DEFAULT_CHARSET,this.markers=[],this._nullCell=l.CellData.fromCharData([0,h.NULL_CELL_CHAR,h.NULL_CELL_WIDTH,h.NULL_CELL_CODE]),this._whitespaceCell=l.CellData.fromCharData([0,h.WHITESPACE_CELL_CHAR,h.WHITESPACE_CELL_WIDTH,h.WHITESPACE_CELL_CODE]),this._isClearing=!1,this._memoryCleanupQueue=new r.IdleTaskQueue,this._memoryCleanupPosition=0,this._cols=this._bufferService.cols,this._rows=this._bufferService.rows,this.lines=new s.CircularList(this._getCorrectBufferLength(this._rows)),this.scrollTop=0,this.scrollBottom=this._rows-1,this.setupTabStops()}getNullCell(e){return e?(this._nullCell.fg=e.fg,this._nullCell.bg=e.bg,this._nullCell.extended=e.extended):(this._nullCell.fg=0,this._nullCell.bg=0,this._nullCell.extended=new n.ExtendedAttrs),this._nullCell}getWhitespaceCell(e){return e?(this._whitespaceCell.fg=e.fg,this._whitespaceCell.bg=e.bg,this._whitespaceCell.extended=e.extended):(this._whitespaceCell.fg=0,this._whitespaceCell.bg=0,this._whitespaceCell.extended=new n.ExtendedAttrs),this._whitespaceCell}getBlankLine(e,t){return new o.BufferLine(this._bufferService.cols,this.getNullCell(e),t)}get hasScrollback(){return this._hasScrollback&&this.lines.maxLength>this._rows}get isCursorInViewport(){const e=this.ybase+this.y-this.ydisp;return e>=0&&et.MAX_BUFFER_SIZE?t.MAX_BUFFER_SIZE:i}fillViewportRows(e){if(0===this.lines.length){void 0===e&&(e=o.DEFAULT_ATTR_DATA);let t=this._rows;for(;t--;)this.lines.push(this.getBlankLine(e))}}clear(){this.ydisp=0,this.ybase=0,this.y=0,this.x=0,this.lines=new 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t=0;t{t.line-=e,t.line<0&&t.dispose()}))),t.register(this.lines.onInsert((e=>{t.line>=e.index&&(t.line+=e.amount)}))),t.register(this.lines.onDelete((e=>{t.line>=e.index&&t.linee.index&&(t.line-=e.amount)}))),t.register(t.onDispose((()=>this._removeMarker(t)))),t}_removeMarker(e){this._isClearing||this.markers.splice(this.markers.indexOf(e),1)}}},6107:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferLine=t.DEFAULT_ATTR_DATA=void 0;const s=i(5451),r=i(3055),n=i(8938),o=i(726);t.DEFAULT_ATTR_DATA=Object.freeze(new s.AttributeData);let a=0;class l{constructor(e,t,i=!1){this.isWrapped=i,this._combined={},this._extendedAttrs={},this._data=new Uint32Array(3*e);const s=t||r.CellData.fromCharData([0,n.NULL_CELL_CHAR,n.NULL_CELL_WIDTH,n.NULL_CELL_CODE]);for(let 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e.addMany(r,0,3,0),e.addMany(r,1,3,1),e.add(127,1,0,1),e.addMany(r,8,0,8),e.addMany(r,3,3,3),e.add(127,3,0,3),e.addMany(r,4,3,4),e.add(127,4,0,4),e.addMany(r,6,3,6),e.addMany(r,5,3,5),e.add(127,5,0,5),e.addMany(r,2,3,2),e.add(127,2,0,2),e.add(93,1,4,8),e.addMany(s,8,5,8),e.add(127,8,5,8),e.addMany([156,27,24,26,7],8,6,0),e.addMany(i(28,32),8,0,8),e.addMany([88,94,95],1,0,7),e.addMany(s,7,0,7),e.addMany(r,7,0,7),e.add(156,7,0,0),e.add(127,7,0,7),e.add(91,1,11,3),e.addMany(i(64,127),3,7,0),e.addMany(i(48,60),3,8,4),e.addMany([60,61,62,63],3,9,4),e.addMany(i(48,60),4,8,4),e.addMany(i(64,127),4,7,0),e.addMany([60,61,62,63],4,0,6),e.addMany(i(32,64),6,0,6),e.add(127,6,0,6),e.addMany(i(64,127),6,0,0),e.addMany(i(32,48),3,9,5),e.addMany(i(32,48),5,9,5),e.addMany(i(48,64),5,0,6),e.addMany(i(64,127),5,7,0),e.addMany(i(32,48),4,9,5),e.addMany(i(32,48),1,9,2),e.addMany(i(32,48),2,9,2),e.addMany(i(48,127),2,10,0),e.addMany(i(48,80),1,10,0),e.addMany(i(81,88),1,10,0),e.addMany([89,90,92],1,10,0),e.addMany(i(96,127),1,10,0),e.add(80,1,11,9),e.addMany(r,9,0,9),e.add(127,9,0,9),e.addMany(i(28,32),9,0,9),e.addMany(i(32,48),9,9,12),e.addMany(i(48,60),9,8,10),e.addMany([60,61,62,63],9,9,10),e.addMany(r,11,0,11),e.addMany(i(32,128),11,0,11),e.addMany(i(28,32),11,0,11),e.addMany(r,10,0,10),e.add(127,10,0,10),e.addMany(i(28,32),10,0,10),e.addMany(i(48,60),10,8,10),e.addMany([60,61,62,63],10,0,11),e.addMany(i(32,48),10,9,12),e.addMany(r,12,0,12),e.add(127,12,0,12),e.addMany(i(28,32),12,0,12),e.addMany(i(32,48),12,9,12),e.addMany(i(48,64),12,0,11),e.addMany(i(64,127),12,12,13),e.addMany(i(64,127),10,12,13),e.addMany(i(64,127),9,12,13),e.addMany(r,13,13,13),e.addMany(s,13,13,13),e.add(127,13,0,13),e.addMany([27,156,24,26],13,14,0),e.add(l,0,2,0),e.add(l,8,5,8),e.add(l,6,0,6),e.add(l,11,0,11),e.add(l,13,13,13),e}();class h extends s.Disposable{constructor(e=t.VT500_TRANSITION_TABLE){super(),this._transitions=e,this._parseStack={state:0,handlers:[],handlerPos:0,transition:0,chunkPos:0},this.initialState=0,this.currentState=this.initialState,this._params=new r.Params,this._params.addParam(0),this._collect=0,this.precedingJoinState=0,this._printHandlerFb=(e,t,i)=>{},this._executeHandlerFb=e=>{},this._csiHandlerFb=(e,t)=>{},this._escHandlerFb=e=>{},this._errorHandlerFb=e=>e,this._printHandler=this._printHandlerFb,this._executeHandlers=Object.create(null),this._csiHandlers=Object.create(null),this._escHandlers=Object.create(null),this._register((0,s.toDisposable)((()=>{this._csiHandlers=Object.create(null),this._executeHandlers=Object.create(null),this._escHandlers=Object.create(null)}))),this._oscParser=this._register(new n.OscParser),this._dcsParser=this._register(new o.DcsParser),this._errorHandler=this._errorHandlerFb,this.registerEscHandler({final:"\\"},(()=>!0))}_identifier(e,t=[64,126]){let i=0;if(e.prefix){if(e.prefix.length>1)throw new Error("only one byte as prefix supported");if(i=e.prefix.charCodeAt(0),i&&60>i||i>63)throw new Error("prefix must be in range 0x3c .. 0x3f")}if(e.intermediates){if(e.intermediates.length>2)throw new Error("only two bytes as intermediates are supported");for(let t=0;ts||s>47)throw new Error("intermediate must be in range 0x20 .. 0x2f");i<<=8,i|=s}}if(1!==e.final.length)throw new Error("final must be a single byte");const s=e.final.charCodeAt(0);if(t[0]>s||s>t[1])throw new Error(`final must be in range ${t[0]} .. ${t[1]}`);return i<<=8,i|=s,i}identToString(e){const t=[];for(;e;)t.push(String.fromCharCode(255&e)),e>>=8;return t.reverse().join("")}setPrintHandler(e){this._printHandler=e}clearPrintHandler(){this._printHandler=this._printHandlerFb}registerEscHandler(e,t){const i=this._identifier(e,[48,126]);void 0===this._escHandlers[i]&&(this._escHandlers[i]=[]);const s=this._escHandlers[i];return s.push(t),{dispose:()=>{const e=s.indexOf(t);-1!==e&&s.splice(e,1)}}}clearEscHandler(e){this._escHandlers[this._identifier(e,[48,126])]&&delete this._escHandlers[this._identifier(e,[48,126])]}setEscHandlerFallback(e){this._escHandlerFb=e}setExecuteHandler(e,t){this._executeHandlers[e.charCodeAt(0)]=t}clearExecuteHandler(e){this._executeHandlers[e.charCodeAt(0)]&&delete this._executeHandlers[e.charCodeAt(0)]}setExecuteHandlerFallback(e){this._executeHandlerFb=e}registerCsiHandler(e,t){const i=this._identifier(e);void 0===this._csiHandlers[i]&&(this._csiHandlers[i]=[]);const s=this._csiHandlers[i];return s.push(t),{dispose:()=>{const e=s.indexOf(t);-1!==e&&s.splice(e,1)}}}clearCsiHandler(e){this._csiHandlers[this._identifier(e)]&&delete this._csiHandlers[this._identifier(e)]}setCsiHandlerFallback(e){this._csiHandlerFb=e}registerDcsHandler(e,t){return this._dcsParser.registerHandler(this._identifier(e),t)}clearDcsHandler(e){this._dcsParser.clearHandler(this._identifier(e))}setDcsHandlerFallback(e){this._dcsParser.setHandlerFallback(e)}registerOscHandler(e,t){return this._oscParser.registerHandler(e,t)}clearOscHandler(e){this._oscParser.clearHandler(e)}setOscHandlerFallback(e){this._oscParser.setHandlerFallback(e)}setErrorHandler(e){this._errorHandler=e}clearErrorHandler(){this._errorHandler=this._errorHandlerFb}reset(){this.currentState=this.initialState,this._oscParser.reset(),this._dcsParser.reset(),this._params.reset(),this._params.addParam(0),this._collect=0,this.precedingJoinState=0,0!==this._parseStack.state&&(this._parseStack.state=2,this._parseStack.handlers=[])}_preserveStack(e,t,i,s,r){this._parseStack.state=e,this._parseStack.handlers=t,this._parseStack.handlerPos=i,this._parseStack.transition=s,this._parseStack.chunkPos=r}parse(e,t,i){let s,r=0,n=0,o=0;if(this._parseStack.state)if(2===this._parseStack.state)this._parseStack.state=0,o=this._parseStack.chunkPos+1;else{if(void 0===i||1===this._parseStack.state)throw this._parseStack.state=1,new Error("improper continuation due to previous async handler, giving up parsing");const t=this._parseStack.handlers;let n=this._parseStack.handlerPos-1;switch(this._parseStack.state){case 3:if(!1===i&&n>-1)for(;n>=0&&(s=t[n](this._params),!0!==s);n--)if(s instanceof Promise)return this._parseStack.handlerPos=n,s;this._parseStack.handlers=[];break;case 4:if(!1===i&&n>-1)for(;n>=0&&(s=t[n](),!0!==s);n--)if(s instanceof Promise)return this._parseStack.handlerPos=n,s;this._parseStack.handlers=[];break;case 6:if(r=e[this._parseStack.chunkPos],s=this._dcsParser.unhook(24!==r&&26!==r,i),s)return s;27===r&&(this._parseStack.transition|=1),this._params.reset(),this._params.addParam(0),this._collect=0;break;case 5:if(r=e[this._parseStack.chunkPos],s=this._oscParser.end(24!==r&&26!==r,i),s)return s;27===r&&(this._parseStack.transition|=1),this._params.reset(),this._params.addParam(0),this._collect=0}this._parseStack.state=0,o=this._parseStack.chunkPos+1,this.precedingJoinState=0,this.currentState=15&this._parseStack.transition}for(let i=o;i>4){case 2:for(let s=i+1;;++s){if(s>=t||(r=e[s])<32||r>126&&r=t||(r=e[s])<32||r>126&&r=t||(r=e[s])<32||r>126&&r=t||(r=e[s])<32||r>126&&r=0&&(s=o[a](this._params),!0!==s);a--)if(s instanceof Promise)return this._preserveStack(3,o,a,n,i),s;a<0&&this._csiHandlerFb(this._collect<<8|r,this._params),this.precedingJoinState=0;break;case 8:do{switch(r){case 59:this._params.addParam(0);break;case 58:this._params.addSubParam(-1);break;default:this._params.addDigit(r-48)}}while(++i47&&r<60);i--;break;case 9:this._collect<<=8,this._collect|=r;break;case 10:const h=this._escHandlers[this._collect<<8|r];let c=h?h.length-1:-1;for(;c>=0&&(s=h[c](),!0!==s);c--)if(s instanceof Promise)return this._preserveStack(4,h,c,n,i),s;c<0&&this._escHandlerFb(this._collect<<8|r),this.precedingJoinState=0;break;case 11:this._params.reset(),this._params.addParam(0),this._collect=0;break;case 12:this._dcsParser.hook(this._collect<<8|r,this._params);break;case 13:for(let s=i+1;;++s)if(s>=t||24===(r=e[s])||26===r||27===r||r>127&&r=t||(r=e[s])<32||r>127&&r{Object.defineProperty(t,"__esModule",{value:!0}),t.OscHandler=t.OscParser=void 0;const s=i(1263),r=i(726),n=[];t.OscParser=class{constructor(){this._state=0,this._active=n,this._id=-1,this._handlers=Object.create(null),this._handlerFb=()=>{},this._stack={paused:!1,loopPosition:0,fallThrough:!1}}registerHandler(e,t){void 0===this._handlers[e]&&(this._handlers[e]=[]);const i=this._handlers[e];return i.push(t),{dispose:()=>{const e=i.indexOf(t);-1!==e&&i.splice(e,1)}}}clearHandler(e){this._handlers[e]&&delete this._handlers[e]}setHandlerFallback(e){this._handlerFb=e}dispose(){this._handlers=Object.create(null),this._handlerFb=()=>{},this._active=n}reset(){if(2===this._state)for(let e=this._stack.paused?this._stack.loopPosition-1:this._active.length-1;e>=0;--e)this._active[e].end(!1);this._stack.paused=!1,this._active=n,this._id=-1,this._state=0}_start(){if(this._active=this._handlers[this._id]||n,this._active.length)for(let e=this._active.length-1;e>=0;e--)this._active[e].start();else this._handlerFb(this._id,"START")}_put(e,t,i){if(this._active.length)for(let s=this._active.length-1;s>=0;s--)this._active[s].put(e,t,i);else this._handlerFb(this._id,"PUT",(0,r.utf32ToString)(e,t,i))}start(){this.reset(),this._state=1}put(e,t,i){if(3!==this._state){if(1===this._state)for(;t0&&this._put(e,t,i)}}end(e,t=!0){if(0!==this._state){if(3!==this._state)if(1===this._state&&this._start(),this._active.length){let i=!1,s=this._active.length-1,r=!1;if(this._stack.paused&&(s=this._stack.loopPosition-1,i=t,r=this._stack.fallThrough,this._stack.paused=!1),!r&&!1===i){for(;s>=0&&(i=this._active[s].end(e),!0!==i);s--)if(i instanceof Promise)return this._stack.paused=!0,this._stack.loopPosition=s,this._stack.fallThrough=!1,i;s--}for(;s>=0;s--)if(i=this._active[s].end(!1),i instanceof Promise)return this._stack.paused=!0,this._stack.loopPosition=s,this._stack.fallThrough=!0,i}else this._handlerFb(this._id,"END",e);this._active=n,this._id=-1,this._state=0}}},t.OscHandler=class{constructor(e){this._handler=e,this._data="",this._hitLimit=!1}start(){this._data="",this._hitLimit=!1}put(e,t,i){this._hitLimit||(this._data+=(0,r.utf32ToString)(e,t,i),this._data.length>s.PAYLOAD_LIMIT&&(this._data="",this._hitLimit=!0))}end(e){let t=!1;if(this._hitLimit)t=!1;else if(e&&(t=this._handler(this._data),t instanceof Promise))return t.then((e=>(this._data="",this._hitLimit=!1,e)));return this._data="",this._hitLimit=!1,t}}},7262:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Params=void 0;const i=2147483647;class s{static fromArray(e){const t=new s;if(!e.length)return t;for(let i=Array.isArray(e[0])?1:0;i256)throw new Error("maxSubParamsLength must not be greater than 256");this.params=new Int32Array(e),this.length=0,this._subParams=new Int32Array(t),this._subParamsLength=0,this._subParamsIdx=new Uint16Array(e),this._rejectDigits=!1,this._rejectSubDigits=!1,this._digitIsSub=!1}clone(){const e=new s(this.maxLength,this.maxSubParamsLength);return e.params.set(this.params),e.length=this.length,e._subParams.set(this._subParams),e._subParamsLength=this._subParamsLength,e._subParamsIdx.set(this._subParamsIdx),e._rejectDigits=this._rejectDigits,e._rejectSubDigits=this._rejectSubDigits,e._digitIsSub=this._digitIsSub,e}toArray(){const e=[];for(let t=0;t>8,s=255&this._subParamsIdx[t];s-i>0&&e.push(Array.prototype.slice.call(this._subParams,i,s))}return e}reset(){this.length=0,this._subParamsLength=0,this._rejectDigits=!1,this._rejectSubDigits=!1,this._digitIsSub=!1}addParam(e){if(this._digitIsSub=!1,this.length>=this.maxLength)this._rejectDigits=!0;else{if(e<-1)throw new Error("values lesser than -1 are not allowed");this._subParamsIdx[this.length]=this._subParamsLength<<8|this._subParamsLength,this.params[this.length++]=e>i?i:e}}addSubParam(e){if(this._digitIsSub=!0,this.length)if(this._rejectDigits||this._subParamsLength>=this.maxSubParamsLength)this._rejectSubDigits=!0;else{if(e<-1)throw new Error("values lesser than -1 are not allowed");this._subParams[this._subParamsLength++]=e>i?i:e,this._subParamsIdx[this.length-1]++}}hasSubParams(e){return(255&this._subParamsIdx[e])-(this._subParamsIdx[e]>>8)>0}getSubParams(e){const t=this._subParamsIdx[e]>>8,i=255&this._subParamsIdx[e];return i-t>0?this._subParams.subarray(t,i):null}getSubParamsAll(){const e={};for(let t=0;t>8,s=255&this._subParamsIdx[t];s-i>0&&(e[t]=this._subParams.slice(i,s))}return e}addDigit(e){let t;if(this._rejectDigits||!(t=this._digitIsSub?this._subParamsLength:this.length)||this._digitIsSub&&this._rejectSubDigits)return;const s=this._digitIsSub?this._subParams:this.params,r=s[t-1];s[t-1]=~r?Math.min(10*r+e,i):e}}t.Params=s},3027:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AddonManager=void 0,t.AddonManager=class{constructor(){this._addons=[]}dispose(){for(let e=this._addons.length-1;e>=0;e--)this._addons[e].instance.dispose()}loadAddon(e,t){const i={instance:t,dispose:t.dispose,isDisposed:!1};this._addons.push(i),t.dispose=()=>this._wrappedAddonDispose(i),t.activate(e)}_wrappedAddonDispose(e){if(e.isDisposed)return;let t=-1;for(let i=0;i{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferApiView=void 0;const s=i(793),r=i(3055);t.BufferApiView=class{constructor(e,t){this._buffer=e,this.type=t}init(e){return this._buffer=e,this}get cursorY(){return this._buffer.y}get cursorX(){return this._buffer.x}get viewportY(){return this._buffer.ydisp}get baseY(){return this._buffer.ybase}get length(){return this._buffer.lines.length}getLine(e){const t=this._buffer.lines.get(e);if(t)return new s.BufferLineApiView(t)}getNullCell(){return new r.CellData}}},793:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferLineApiView=void 0;const s=i(3055);t.BufferLineApiView=class{constructor(e){this._line=e}get isWrapped(){return this._line.isWrapped}get length(){return this._line.length}getCell(e,t){if(!(e<0||e>=this._line.length))return t?(this._line.loadCell(e,t),t):this._line.loadCell(e,new s.CellData)}translateToString(e,t,i){return this._line.translateToString(e,t,i)}}},5101:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferNamespaceApi=void 0;const s=i(3235),r=i(7150),n=i(802);class o extends r.Disposable{constructor(e){super(),this._core=e,this._onBufferChange=this._register(new n.Emitter),this.onBufferChange=this._onBufferChange.event,this._normal=new s.BufferApiView(this._core.buffers.normal,"normal"),this._alternate=new s.BufferApiView(this._core.buffers.alt,"alternate"),this._core.buffers.onBufferActivate((()=>this._onBufferChange.fire(this.active)))}get active(){if(this._core.buffers.active===this._core.buffers.normal)return this.normal;if(this._core.buffers.active===this._core.buffers.alt)return this.alternate;throw new Error("Active buffer is neither normal nor alternate")}get normal(){return this._normal.init(this._core.buffers.normal)}get alternate(){return this._alternate.init(this._core.buffers.alt)}}t.BufferNamespaceApi=o},6097:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ParserApi=void 0,t.ParserApi=class{constructor(e){this._core=e}registerCsiHandler(e,t){return this._core.registerCsiHandler(e,(e=>t(e.toArray())))}addCsiHandler(e,t){return this.registerCsiHandler(e,t)}registerDcsHandler(e,t){return this._core.registerDcsHandler(e,((e,i)=>t(e,i.toArray())))}addDcsHandler(e,t){return this.registerDcsHandler(e,t)}registerEscHandler(e,t){return this._core.registerEscHandler(e,t)}addEscHandler(e,t){return this.registerEscHandler(e,t)}registerOscHandler(e,t){return this._core.registerOscHandler(e,t)}addOscHandler(e,t){return this.registerOscHandler(e,t)}}},4335:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.UnicodeApi=void 0,t.UnicodeApi=class{constructor(e){this._core=e}register(e){this._core.unicodeService.register(e)}get versions(){return this._core.unicodeService.versions}get activeVersion(){return this._core.unicodeService.activeVersion}set activeVersion(e){this._core.unicodeService.activeVersion=e}}},9640:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var 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instanceof(0,t.getWindow)(e).HTMLElement}t.EventType={CLICK:"click",AUXCLICK:"auxclick",DBLCLICK:"dblclick",MOUSE_UP:"mouseup",MOUSE_DOWN:"mousedown",MOUSE_OVER:"mouseover",MOUSE_MOVE:"mousemove",MOUSE_OUT:"mouseout",MOUSE_ENTER:"mouseenter",MOUSE_LEAVE:"mouseleave",MOUSE_WHEEL:"wheel",POINTER_UP:"pointerup",POINTER_DOWN:"pointerdown",POINTER_MOVE:"pointermove",POINTER_LEAVE:"pointerleave",CONTEXT_MENU:"contextmenu",WHEEL:"wheel",KEY_DOWN:"keydown",KEY_PRESS:"keypress",KEY_UP:"keyup",LOAD:"load",BEFORE_UNLOAD:"beforeunload",UNLOAD:"unload",PAGE_SHOW:"pageshow",PAGE_HIDE:"pagehide",PASTE:"paste",ABORT:"abort",ERROR:"error",RESIZE:"resize",SCROLL:"scroll",FULLSCREEN_CHANGE:"fullscreenchange",WK_FULLSCREEN_CHANGE:"webkitfullscreenchange",SELECT:"select",CHANGE:"change",SUBMIT:"submit",RESET:"reset",FOCUS:"focus",FOCUS_IN:"focusin",FOCUS_OUT:"focusout",BLUR:"blur",INPUT:"input",STORAGE:"storage",DRAG_START:"dragstart",DRAG:"drag",DRAG_ENTER:"dragenter",DRAG_LEAVE:"dragleave",DRAG_OVER:"dragover",DROP:"drop",DRAG_END:"dragend",ANIMATION_START:a.isWebKit?"webkitAnimationStart":"animationstart",ANIMATION_END:a.isWebKit?"webkitAnimationEnd":"animationend",ANIMATION_ITERATION:a.isWebKit?"webkitAnimationIteration":"animationiteration"},t.EventHelper={stop:(e,t)=>(e.preventDefault(),t&&e.stopPropagation(),e)};class ee extends p.Disposable{static hasFocusWithin(e){if(Q(e)){const t=H(e);return B(t?t.activeElement:e.ownerDocument.activeElement,e)}{const t=e;return B(t.document.activeElement,t.document)}}constructor(e){super(),this._onDidFocus=this._register(new _.Emitter),this.onDidFocus=this._onDidFocus.event,this._onDidBlur=this._register(new _.Emitter),this.onDidBlur=this._onDidBlur.event;let i=ee.hasFocusWithin(e),s=!1;const r=()=>{s=!1,i||(i=!0,this._onDidFocus.fire())},n=()=>{i&&(s=!0,(Q(e)?(0,t.getWindow)(e):e).setTimeout((()=>{s&&(s=!1,i=!1,this._onDidBlur.fire())}),0))};this._refreshStateHandler=()=>{ee.hasFocusWithin(e)!==i&&(i?n():r())},this._register(C(e,t.EventType.FOCUS,r,!0)),this._register(C(e,t.EventType.BLUR,n,!0)),Q(e)&&(this._register(C(e,t.EventType.FOCUS_IN,(()=>this._refreshStateHandler()))),this._register(C(e,t.EventType.FOCUS_OUT,(()=>this._refreshStateHandler()))))}refreshState(){this._refreshStateHandler()}}function te(e,...t){if(e.append(...t),1===t.length&&"string"!=typeof t[0])return t[0]}const ie=/([\w\-]+)?(#([\w\-]+))?((\.([\w\-]+))*)/;var se;function re(e,t,i,...s){const r=ie.exec(t);if(!r)throw new Error("Bad use of emmet");const n=r[1]||"div";let o;return o=e!==se.HTML?document.createElementNS(e,n):document.createElement(n),r[3]&&(o.id=r[3]),r[4]&&(o.className=r[4].replace(/\./g," ").trim()),i&&Object.entries(i).forEach((([e,t])=>{void 0!==t&&(/^on\w+$/.test(e)?o[e]=t:"selected"===e?t&&o.setAttribute(e,"true"):o.setAttribute(e,t))})),o.append(...s),o}function ne(e,t,...i){return re(se.HTML,e,t,...i)}function oe(...e){for(const t of e)t.style.display="",t.removeAttribute("aria-hidden")}function ae(...e){for(const t of e)t.style.display="none",t.setAttribute("aria-hidden","true")}!function(e){e.HTML="http://www.w3.org/1999/xhtml",e.SVG="http://www.w3.org/2000/svg"}(se||(t.Namespace=se={})),ne.SVG=function(e,t,...i){return re(se.SVG,e,t,...i)};const le=780,he=640;var ce;!function(e){e[e.DOCUMENT=1]="DOCUMENT",e[e.BROWSER=2]="BROWSER"}(ce||(t.DetectedFullscreenMode=ce={}));class de extends _.Emitter{constructor(){super(),this._subscriptions=new p.DisposableStore,this._keyStatus={altKey:!1,shiftKey:!1,ctrlKey:!1,metaKey:!1},this._subscriptions.add(_.Event.runAndSubscribe(t.onDidRegisterWindow,(({window:e,disposables:t})=>this.registerListeners(e,t)),{window:v.mainWindow,disposables:this._subscriptions}))}registerListeners(e,t){t.add(C(e,"keydown",(e=>{if(e.defaultPrevented)return;const t=new h.StandardKeyboardEvent(e);if(t.keyCode!==f.KeyCode.Alt||!e.repeat){if(e.altKey&&!this._keyStatus.altKey)this._keyStatus.lastKeyPressed="alt";else if(e.ctrlKey&&!this._keyStatus.ctrlKey)this._keyStatus.lastKeyPressed="ctrl";else if(e.metaKey&&!this._keyStatus.metaKey)this._keyStatus.lastKeyPressed="meta";else if(e.shiftKey&&!this._keyStatus.shiftKey)this._keyStatus.lastKeyPressed="shift";else{if(t.keyCode===f.KeyCode.Alt)return;this._keyStatus.lastKeyPressed=void 0}this._keyStatus.altKey=e.altKey,this._keyStatus.ctrlKey=e.ctrlKey,this._keyStatus.metaKey=e.metaKey,this._keyStatus.shiftKey=e.shiftKey,this._keyStatus.lastKeyPressed&&(this._keyStatus.event=e,this.fire(this._keyStatus))}}),!0)),t.add(C(e,"keyup",(e=>{e.defaultPrevented||(!e.altKey&&this._keyStatus.altKey?this._keyStatus.lastKeyReleased="alt":!e.ctrlKey&&this._keyStatus.ctrlKey?this._keyStatus.lastKeyReleased="ctrl":!e.metaKey&&this._keyStatus.metaKey?this._keyStatus.lastKeyReleased="meta":!e.shiftKey&&this._keyStatus.shiftKey?this._keyStatus.lastKeyReleased="shift":this._keyStatus.lastKeyReleased=void 0,this._keyStatus.lastKeyPressed!==this._keyStatus.lastKeyReleased&&(this._keyStatus.lastKeyPressed=void 0),this._keyStatus.altKey=e.altKey,this._keyStatus.ctrlKey=e.ctrlKey,this._keyStatus.metaKey=e.metaKey,this._keyStatus.shiftKey=e.shiftKey,this._keyStatus.lastKeyReleased&&(this._keyStatus.event=e,this.fire(this._keyStatus)))}),!0)),t.add(C(e.document.body,"mousedown",(()=>{this._keyStatus.lastKeyPressed=void 0}),!0)),t.add(C(e.document.body,"mouseup",(()=>{this._keyStatus.lastKeyPressed=void 0}),!0)),t.add(C(e.document.body,"mousemove",(e=>{e.buttons&&(this._keyStatus.lastKeyPressed=void 0)}),!0)),t.add(C(e,"blur",(()=>{this.resetKeyStatus()})))}get keyStatus(){return this._keyStatus}get isModifierPressed(){return this._keyStatus.altKey||this._keyStatus.ctrlKey||this._keyStatus.metaKey||this._keyStatus.shiftKey}resetKeyStatus(){this.doResetKeyStatus(),this.fire(this._keyStatus)}doResetKeyStatus(){this._keyStatus={altKey:!1,shiftKey:!1,ctrlKey:!1,metaKey:!1}}static getInstance(){return de.instance||(de.instance=new de),de.instance}dispose(){super.dispose(),this._subscriptions.dispose()}}t.ModifierKeyEmitter=de;class ue extends p.Disposable{constructor(e,t){super(),this.element=e,this.callbacks=t,this.counter=0,this.dragStartTime=0,this.registerListeners()}registerListeners(){this.callbacks.onDragStart&&this._register(C(this.element,t.EventType.DRAG_START,(e=>{this.callbacks.onDragStart?.(e)}))),this.callbacks.onDrag&&this._register(C(this.element,t.EventType.DRAG,(e=>{this.callbacks.onDrag?.(e)}))),this._register(C(this.element,t.EventType.DRAG_ENTER,(e=>{this.counter++,this.dragStartTime=e.timeStamp,this.callbacks.onDragEnter?.(e)}))),this._register(C(this.element,t.EventType.DRAG_OVER,(e=>{e.preventDefault(),this.callbacks.onDragOver?.(e,e.timeStamp-this.dragStartTime)}))),this._register(C(this.element,t.EventType.DRAG_LEAVE,(e=>{this.counter--,0===this.counter&&(this.dragStartTime=0,this.callbacks.onDragLeave?.(e))}))),this._register(C(this.element,t.EventType.DRAG_END,(e=>{this.counter=0,this.dragStartTime=0,this.callbacks.onDragEnd?.(e)}))),this._register(C(this.element,t.EventType.DROP,(e=>{this.counter=0,this.dragStartTime=0,this.callbacks.onDrop?.(e)})))}}t.DragAndDropObserver=ue;const _e=/(?[\w\-]+)?(?:#(?[\w\-]+))?(?(?:\.(?:[\w\-]+))*)(?:@(?(?:[\w\_])+))?/;function fe(e){return e.replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase()}function pe(e,t,i){for(const{name:s,value:r}of e.attributes)i&&!i.includes(s)||t.setAttribute(s,r)}function ge(e,t,i){const s=e.getAttribute(i);s?t.setAttribute(i,s):t.removeAttribute(i)}t.SafeTriangle=class{constructor(e,t,i){this.originX=e,this.originY=t,this.triangles=[];const{top:s,left:r,right:n,bottom:o}=i.getBoundingClientRect(),a=this.triangles;let l=0;a[l++]=r,a[l++]=s,a[l++]=n,a[l++]=s,a[l++]=r,a[l++]=s,a[l++]=r,a[l++]=o,a[l++]=n,a[l++]=s,a[l++]=n,a[l++]=o,a[l++]=r,a[l++]=o,a[l++]=n,a[l++]=o}contains(e,t){const{triangles:i,originX:s,originY:r}=this;for(let n=0;n<4;n++)if((0,S.isPointWithinTriangle)(e,t,s,r,i[2*n],i[2*n+1],i[2*n+2],i[2*n+3]))return!0;return!1}}},9675:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.FastDomNode=void 0,t.createFastDomNode=function(e){return new i(e)};class i{constructor(e){this.domNode=e,this._maxWidth="",this._width="",this._height="",this._top="",this._left="",this._bottom="",this._right="",this._paddingTop="",this._paddingLeft="",this._paddingBottom="",this._paddingRight="",this._fontFamily="",this._fontWeight="",this._fontSize="",this._fontStyle="",this._fontFeatureSettings="",this._fontVariationSettings="",this._textDecoration="",this._lineHeight="",this._letterSpacing="",this._className="",this._display="",this._position="",this._visibility="",this._color="",this._backgroundColor="",this._layerHint=!1,this._contain="none",this._boxShadow=""}setMaxWidth(e){const t=s(e);this._maxWidth!==t&&(this._maxWidth=t,this.domNode.style.maxWidth=this._maxWidth)}setWidth(e){const t=s(e);this._width!==t&&(this._width=t,this.domNode.style.width=this._width)}setHeight(e){const t=s(e);this._height!==t&&(this._height=t,this.domNode.style.height=this._height)}setTop(e){const t=s(e);this._top!==t&&(this._top=t,this.domNode.style.top=this._top)}setLeft(e){const t=s(e);this._left!==t&&(this._left=t,this.domNode.style.left=this._left)}setBottom(e){const t=s(e);this._bottom!==t&&(this._bottom=t,this.domNode.style.bottom=this._bottom)}setRight(e){const t=s(e);this._right!==t&&(this._right=t,this.domNode.style.right=this._right)}setPaddingTop(e){const t=s(e);this._paddingTop!==t&&(this._paddingTop=t,this.domNode.style.paddingTop=this._paddingTop)}setPaddingLeft(e){const t=s(e);this._paddingLeft!==t&&(this._paddingLeft=t,this.domNode.style.paddingLeft=this._paddingLeft)}setPaddingBottom(e){const t=s(e);this._paddingBottom!==t&&(this._paddingBottom=t,this.domNode.style.paddingBottom=this._paddingBottom)}setPaddingRight(e){const t=s(e);this._paddingRight!==t&&(this._paddingRight=t,this.domNode.style.paddingRight=this._paddingRight)}setFontFamily(e){this._fontFamily!==e&&(this._fontFamily=e,this.domNode.style.fontFamily=this._fontFamily)}setFontWeight(e){this._fontWeight!==e&&(this._fontWeight=e,this.domNode.style.fontWeight=this._fontWeight)}setFontSize(e){const t=s(e);this._fontSize!==t&&(this._fontSize=t,this.domNode.style.fontSize=this._fontSize)}setFontStyle(e){this._fontStyle!==e&&(this._fontStyle=e,this.domNode.style.fontStyle=this._fontStyle)}setFontFeatureSettings(e){this._fontFeatureSettings!==e&&(this._fontFeatureSettings=e,this.domNode.style.fontFeatureSettings=this._fontFeatureSettings)}setFontVariationSettings(e){this._fontVariationSettings!==e&&(this._fontVariationSettings=e,this.domNode.style.fontVariationSettings=this._fontVariationSettings)}setTextDecoration(e){this._textDecoration!==e&&(this._textDecoration=e,this.domNode.style.textDecoration=this._textDecoration)}setLineHeight(e){const 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t=s(e);this._letterSpacing!==t&&(this._letterSpacing=t,this.domNode.style.letterSpacing=this._letterSpacing)}setClassName(e){this._className!==e&&(this._className=e,this.domNode.className=this._className)}toggleClassName(e,t){this.domNode.classList.toggle(e,t),this._className=this.domNode.className}setDisplay(e){this._display!==e&&(this._display=e,this.domNode.style.display=this._display)}setPosition(e){this._position!==e&&(this._position=e,this.domNode.style.position=this._position)}setVisibility(e){this._visibility!==e&&(this._visibility=e,this.domNode.style.visibility=this._visibility)}setColor(e){this._color!==e&&(this._color=e,this.domNode.style.color=this._color)}setBackgroundColor(e){this._backgroundColor!==e&&(this._backgroundColor=e,this.domNode.style.backgroundColor=this._backgroundColor)}setLayerHinting(e){this._layerHint!==e&&(this._layerHint=e,this.domNode.style.transform=this._layerHint?"translate3d(0px, 0px, 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i=this._onStopCallback;this._onStopCallback=null,e&&i&&i(t)}isMonitoring(){return!!this._pointerMoveCallback}startMonitoring(e,t,i,s,r){this.isMonitoring()&&this.stopMonitoring(!1),this._pointerMoveCallback=s,this._onStopCallback=r;let n=e;try{e.setPointerCapture(t),this._hooks.add((0,a.toDisposable)((()=>{try{e.releasePointerCapture(t)}catch(e){}})))}catch(t){n=o.getWindow(e)}this._hooks.add(o.addDisposableListener(n,o.EventType.POINTER_MOVE,(e=>{e.buttons===i?(e.preventDefault(),this._pointerMoveCallback(e)):this.stopMonitoring(!0)}))),this._hooks.add(o.addDisposableListener(n,o.EventType.POINTER_UP,(e=>this.stopMonitoring(!0))))}}},6609:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.IframeUtils=void 0,t.parentOriginHash=async function(e,t){if(!crypto.subtle)throw new Error("'crypto.subtle' is not available so webviews will not work. 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a.EVENT_KEY_CODE_MAP[t]||a.KeyCode.Unknown}(t),this.code=t.code,this.ctrlKey=this.ctrlKey||this.keyCode===a.KeyCode.Ctrl,this.altKey=this.altKey||this.keyCode===a.KeyCode.Alt,this.shiftKey=this.shiftKey||this.keyCode===a.KeyCode.Shift,this.metaKey=this.metaKey||this.keyCode===a.KeyCode.Meta,this._asKeybinding=this._computeKeybinding(),this._asKeyCodeChord=this._computeKeyCodeChord()}preventDefault(){this.browserEvent&&this.browserEvent.preventDefault&&this.browserEvent.preventDefault()}stopPropagation(){this.browserEvent&&this.browserEvent.stopPropagation&&this.browserEvent.stopPropagation()}toKeyCodeChord(){return this._asKeyCodeChord}equals(e){return this._asKeybinding===e}_computeKeybinding(){let e=a.KeyCode.Unknown;this.keyCode!==a.KeyCode.Ctrl&&this.keyCode!==a.KeyCode.Shift&&this.keyCode!==a.KeyCode.Alt&&this.keyCode!==a.KeyCode.Meta&&(e=this.keyCode);let t=0;return this.ctrlKey&&(t|=c),this.altKey&&(t|=d),this.shiftKey&&(t|=u),this.metaKey&&(t|=_),t|=e,t}_computeKeyCodeChord(){let e=a.KeyCode.Unknown;return this.keyCode!==a.KeyCode.Ctrl&&this.keyCode!==a.KeyCode.Shift&&this.keyCode!==a.KeyCode.Alt&&this.keyCode!==a.KeyCode.Meta&&(e=this.keyCode),new l.KeyCodeChord(this.ctrlKey,this.shiftKey,this.altKey,this.metaKey,e)}}},5964:function(e,t,i){var s=this&&this.__createBinding||(Object.create?function(e,t,i,s){void 0===s&&(s=i);var r=Object.getOwnPropertyDescriptor(t,i);r&&!("get"in r?!t.__esModule:r.writable||r.configurable)||(r={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,s,r)}:function(e,t,i,s){void 0===s&&(s=i),e[s]=t[i]}),r=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var i in 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i=a.IframeUtils.getPositionOfChildWindowRelativeToAncestorWindow(e,t.view);this.posx-=i.left,this.posy-=i.top}preventDefault(){this.browserEvent.preventDefault()}stopPropagation(){this.browserEvent.stopPropagation()}}t.StandardMouseEvent=h,t.DragMouseEvent=class extends h{constructor(e,t){super(e,t),this.dataTransfer=t.dataTransfer}},t.StandardWheelEvent=class{constructor(e,t=0,i=0){this.browserEvent=e||null,this.target=e?e.target||e.targetNode||e.srcElement:null,this.deltaY=i,this.deltaX=t;let s=!1;if(o.isChrome){const e=navigator.userAgent.match(/Chrome\/(\d+)/);s=(e?parseInt(e[1]):123)<=122}if(e){const t=e,i=e,r=e.view?.devicePixelRatio||1;if(void 0!==t.wheelDeltaY)this.deltaY=s?t.wheelDeltaY/(120*r):t.wheelDeltaY/120;else if(void 0!==i.VERTICAL_AXIS&&i.axis===i.VERTICAL_AXIS)this.deltaY=-i.detail/3;else if("wheel"===e.type){const t=e;t.deltaMode===t.DOM_DELTA_LINE?o.isFirefox&&!l.isMacintosh?this.deltaY=-e.deltaY/3:this.deltaY=-e.deltaY:this.deltaY=-e.deltaY/40}if(void 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f;!function(e){e.Tap="-xterm-gesturetap",e.Change="-xterm-gesturechange",e.Start="-xterm-gesturestart",e.End="-xterm-gesturesend",e.Contextmenu="-xterm-gesturecontextmenu"}(f||(t.EventType=f={}));class p extends u.Disposable{static{this.SCROLL_FRICTION=-.005}static{this.HOLD_DELAY=700}static{this.CLEAR_TAP_COUNT_TIME=400}constructor(){super(),this.dispatched=!1,this.targets=new _.LinkedList,this.ignoreTargets=new _.LinkedList,this.activeTouches={},this.handle=null,this._lastSetTapCountTime=0,this._register(d.Event.runAndSubscribe(a.onDidRegisterWindow,(({window:e,disposables:t})=>{t.add(a.addDisposableListener(e.document,"touchstart",(e=>this.onTouchStart(e)),{passive:!1})),t.add(a.addDisposableListener(e.document,"touchend",(t=>this.onTouchEnd(e,t)))),t.add(a.addDisposableListener(e.document,"touchmove",(e=>this.onTouchMove(e)),{passive:!1}))}),{window:l.mainWindow,disposables:this._store}))}static addTarget(e){if(!p.isTouchDevice())return u.Disposable.None;p.INSTANCE||(p.INSTANCE=(0,u.markAsSingleton)(new p));const t=p.INSTANCE.targets.push(e);return(0,u.toDisposable)(t)}static ignoreTarget(e){if(!p.isTouchDevice())return u.Disposable.None;p.INSTANCE||(p.INSTANCE=(0,u.markAsSingleton)(new p));const t=p.INSTANCE.ignoreTargets.push(e);return(0,u.toDisposable)(t)}static isTouchDevice(){return"ontouchstart"in l.mainWindow||navigator.maxTouchPoints>0}dispose(){this.handle&&(this.handle.dispose(),this.handle=null),super.dispose()}onTouchStart(e){const t=Date.now();this.handle&&(this.handle.dispose(),this.handle=null);for(let i=0,s=e.targetTouches.length;i=p.HOLD_DELAY&&Math.abs(o.initialPageX-h.tail(o.rollingPageX))<30&&Math.abs(o.initialPageY-h.tail(o.rollingPageY))<30){const e=this.newGestureEvent(f.Contextmenu,o.initialTarget);e.pageX=h.tail(o.rollingPageX),e.pageY=h.tail(o.rollingPageY),this.dispatchEvent(e)}else if(1===s){const t=h.tail(o.rollingPageX),s=h.tail(o.rollingPageY),r=h.tail(o.rollingTimestamps)-o.rollingTimestamps[0],n=t-o.rollingPageX[0],a=s-o.rollingPageY[0],l=[...this.targets].filter((e=>o.initialTarget instanceof Node&&e.contains(o.initialTarget)));this.inertia(e,l,i,Math.abs(n)/r,n>0?1:-1,t,Math.abs(a)/r,a>0?1:-1,s)}this.dispatchEvent(this.newGestureEvent(f.End,o.initialTarget)),delete this.activeTouches[n.identifier]}this.dispatched&&(t.preventDefault(),t.stopPropagation(),this.dispatched=!1)}newGestureEvent(e,t){const i=document.createEvent("CustomEvent");return i.initEvent(e,!1,!0),i.initialTarget=t,i.tapCount=0,i}dispatchEvent(e){if(e.type===f.Tap){const t=(new Date).getTime();let i=0;i=t-this._lastSetTapCountTime>p.CLEAR_TAP_COUNT_TIME?1:2,this._lastSetTapCountTime=t,e.tapCount=i}else e.type!==f.Change&&e.type!==f.Contextmenu||(this._lastSetTapCountTime=0);if(e.initialTarget instanceof Node){for(const t of this.ignoreTargets)if(t.contains(e.initialTarget))return;const t=[];for(const i of this.targets)if(i.contains(e.initialTarget)){let s=0,r=e.initialTarget;for(;r&&r!==i;)s++,r=r.parentElement;t.push([s,i])}t.sort(((e,t)=>e[0]-t[0]));for(const[i,s]of t)s.dispatchEvent(e),this.dispatched=!0}}inertia(e,t,i,s,r,n,o,l,h){this.handle=a.scheduleAtNextAnimationFrame(e,(()=>{const a=Date.now(),c=a-i;let d=0,u=0,_=!0;s+=p.SCROLL_FRICTION*c,o+=p.SCROLL_FRICTION*c,s>0&&(_=!1,d=r*s*c),o>0&&(_=!1,u=l*o*c);const g=this.newGestureEvent(f.Change);g.translationX=d,g.translationY=u,t.forEach((e=>e.dispatchEvent(g))),_||this.inertia(e,t,a,s,r,n+d,o,l,h+u)}))}onTouchMove(e){const t=Date.now();for(let i=0,s=e.changedTouches.length;i3&&(r.rollingPageX.shift(),r.rollingPageY.shift(),r.rollingTimestamps.shift()),r.rollingPageX.push(s.pageX),r.rollingPageY.push(s.pageY),r.rollingTimestamps.push(t)}this.dispatched&&(e.preventDefault(),e.stopPropagation(),this.dispatched=!1)}}t.Gesture=p,n([c.memoize],p,"isTouchDevice",null)},8801:function(e,t,i){var s=this&&this.__createBinding||(Object.create?function(e,t,i,s){void 0===s&&(s=i);var r=Object.getOwnPropertyDescriptor(t,i);r&&!("get"in r?!t.__esModule:r.writable||r.configurable)||(r={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,s,r)}:function(e,t,i,s){void 0===s&&(s=i),e[s]=t[i]}),r=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var i in e)"default"!==i&&Object.prototype.hasOwnProperty.call(e,i)&&s(t,e,i);return r(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.AbstractScrollbar=void 0;const o=n(i(7093)),a=i(9675),l=i(8328),h=i(8974),c=i(79),d=i(8286),u=n(i(8163));class _ extends d.Widget{constructor(e){super(),this._lazyRender=e.lazyRender,this._host=e.host,this._scrollable=e.scrollable,this._scrollByPage=e.scrollByPage,this._scrollbarState=e.scrollbarState,this._visibilityController=this._register(new c.ScrollbarVisibilityController(e.visibility,"visible scrollbar "+e.extraScrollbarClassName,"invisible scrollbar "+e.extraScrollbarClassName)),this._visibilityController.setIsNeeded(this._scrollbarState.isNeeded()),this._pointerMoveMonitor=this._register(new l.GlobalPointerMoveMonitor),this._shouldRender=!0,this.domNode=(0,a.createFastDomNode)(document.createElement("div")),this.domNode.setAttribute("role","presentation"),this.domNode.setAttribute("aria-hidden","true"),this._visibilityController.setDomNode(this.domNode),this.domNode.setPosition("absolute"),this._register(o.addDisposableListener(this.domNode.domNode,o.EventType.POINTER_DOWN,(e=>this._domNodePointerDown(e))))}_createArrow(e){const t=this._register(new 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this._scrollbarState.setScrollSize(e)&&(this._visibilityController.setIsNeeded(this._scrollbarState.isNeeded()),this._shouldRender=!0,this._lazyRender||this.render()),this._shouldRender}_onElementScrollPosition(e){return this._scrollbarState.setScrollPosition(e)&&(this._visibilityController.setIsNeeded(this._scrollbarState.isNeeded()),this._shouldRender=!0,this._lazyRender||this.render()),this._shouldRender}beginReveal(){this._visibilityController.setShouldBeVisible(!0)}beginHide(){this._visibilityController.setShouldBeVisible(!1)}render(){this._shouldRender&&(this._shouldRender=!1,this._renderDomNode(this._scrollbarState.getRectangleLargeSize(),this._scrollbarState.getRectangleSmallSize()),this._updateSlider(this._scrollbarState.getSliderSize(),this._scrollbarState.getArrowSize()+this._scrollbarState.getSliderPosition()))}_domNodePointerDown(e){e.target===this.domNode.domNode&&this._onPointerDown(e)}delegatePointerDown(e){const t=this.domNode.domNode.getClientRects()[0].top,i=t+this._scrollbarState.getSliderPosition(),s=t+this._scrollbarState.getSliderPosition()+this._scrollbarState.getSliderSize(),r=this._sliderPointerPosition(e);i<=r&&r<=s?0===e.button&&(e.preventDefault(),this._sliderPointerDown(e)):this._onPointerDown(e)}_onPointerDown(e){let t,i;if(e.target===this.domNode.domNode&&"number"==typeof e.offsetX&&"number"==typeof e.offsetY)t=e.offsetX,i=e.offsetY;else{const s=o.getDomNodePagePosition(this.domNode.domNode);t=e.pageX-s.left,i=e.pageY-s.top}const s=this._pointerDownRelativePosition(t,i);this._setDesiredScrollPositionNow(this._scrollByPage?this._scrollbarState.getDesiredScrollPositionFromOffsetPaged(s):this._scrollbarState.getDesiredScrollPositionFromOffset(s)),0===e.button&&(e.preventDefault(),this._sliderPointerDown(e))}_sliderPointerDown(e){if(!(e.target&&e.target instanceof Element))return;const t=this._sliderPointerPosition(e),i=this._sliderOrthogonalPointerPosition(e),s=this._scrollbarState.clone();this.slider.toggleClassName("active",!0),this._pointerMoveMonitor.startMonitoring(e.target,e.pointerId,e.buttons,(e=>{const r=this._sliderOrthogonalPointerPosition(e),n=Math.abs(r-i);if(u.isWindows&&n>140)return void this._setDesiredScrollPositionNow(s.getScrollPosition());const o=this._sliderPointerPosition(e)-t;this._setDesiredScrollPositionNow(s.getDesiredScrollPositionFromDelta(o))}),(()=>{this.slider.toggleClassName("active",!1),this._host.onDragEnd()})),this._host.onDragStart()}_setDesiredScrollPositionNow(e){const t={};this.writeScrollPosition(t,e),this._scrollable.setScrollPositionNow(t)}updateScrollbarSize(e){this._updateScrollbarSize(e),this._scrollbarState.setScrollbarSize(e),this._shouldRender=!0,this._lazyRender||this.render()}isNeeded(){return this._scrollbarState.isNeeded()}}t.AbstractScrollbar=_},151:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.HorizontalScrollbar=void 0;const s=i(8801),r=i(8245),n=i(9881);class o extends s.AbstractScrollbar{constructor(e,t,i){const s=e.getScrollDimensions(),o=e.getCurrentScrollPosition();if(super({lazyRender:t.lazyRender,host:i,scrollbarState:new r.ScrollbarState(t.horizontalHasArrows?t.arrowSize:0,t.horizontal===n.ScrollbarVisibility.Hidden?0:t.horizontalScrollbarSize,t.vertical===n.ScrollbarVisibility.Hidden?0:t.verticalScrollbarSize,s.width,s.scrollWidth,o.scrollLeft),visibility:t.horizontal,extraScrollbarClassName:"horizontal",scrollable:e,scrollByPage:t.scrollByPage}),t.horizontalHasArrows)throw new Error("horizontalHasArrows is not supported in xterm.js");this._createSlider(Math.floor((t.horizontalScrollbarSize-t.horizontalSliderSize)/2),0,void 0,t.horizontalSliderSize)}_updateSlider(e,t){this.slider.setWidth(e),this.slider.setLeft(t)}_renderDomNode(e,t){this.domNode.setWidth(e),this.domNode.setHeight(t),this.domNode.setLeft(0),this.domNode.setBottom(0)}onDidScroll(e){return this._shouldRender=this._onElementScrollSize(e.scrollWidth)||this._shouldRender,this._shouldRender=this._onElementScrollPosition(e.scrollLeft)||this._shouldRender,this._shouldRender=this._onElementSize(e.width)||this._shouldRender,this._shouldRender}_pointerDownRelativePosition(e,t){return e}_sliderPointerPosition(e){return e.pageX}_sliderOrthogonalPointerPosition(e){return e.pageY}_updateScrollbarSize(e){this.slider.setHeight(e)}writeScrollPosition(e,t){e.scrollLeft=t}updateOptions(e){this.updateScrollbarSize(e.horizontal===n.ScrollbarVisibility.Hidden?0:e.horizontalScrollbarSize),this._scrollbarState.setOppositeScrollbarSize(e.vertical===n.ScrollbarVisibility.Hidden?0:e.verticalScrollbarSize),this._visibilityController.setVisibility(e.horizontal),this._scrollByPage=e.scrollByPage}}t.HorizontalScrollbar=o},8234:function(e,t,i){var s=this&&this.__createBinding||(Object.create?function(e,t,i,s){void 0===s&&(s=i);var r=Object.getOwnPropertyDescriptor(t,i);r&&!("get"in r?!t.__esModule:r.writable||r.configurable)||(r={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,s,r)}:function(e,t,i,s){void 0===s&&(s=i),e[s]=t[i]}),r=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var i in e)"default"!==i&&Object.prototype.hasOwnProperty.call(e,i)&&s(t,e,i);return r(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.DomScrollableElement=t.SmoothScrollableElement=t.ScrollableElement=t.AbstractScrollableElement=t.MouseWheelClassifier=void 0;const o=i(4333),a=n(i(7093)),l=i(9675),h=i(5964),c=i(151),d=i(5473),u=i(8286),_=i(1758),f=i(802),p=i(7150),g=n(i(8163)),m=i(9881);class v{constructor(e,t,i){this.timestamp=e,this.deltaX=t,this.deltaY=i,this.score=0}}class S{static{this.INSTANCE=new S}constructor(){this._capacity=5,this._memory=[],this._front=-1,this._rear=-1}isPhysicalMouseWheel(){if(-1===this._front&&-1===this._rear)return!1;let e=1,t=0,i=1,s=this._rear;for(;;){const r=s===this._front?e:Math.pow(2,-i);if(e-=r,t+=this._memory[s].score*r,s===this._front)break;s=(this._capacity+s-1)%this._capacity,i++}return t<=.5}acceptStandardWheelEvent(e){if(o.isChrome){const t=a.getWindow(e.browserEvent),i=(0,o.getZoomFactor)(t);this.accept(Date.now(),e.deltaX*i,e.deltaY*i)}else this.accept(Date.now(),e.deltaX,e.deltaY)}accept(e,t,i){let s=null;const r=new v(e,t,i);-1===this._front&&-1===this._rear?(this._memory[0]=r,this._front=0,this._rear=0):(s=this._memory[this._rear],this._rear=(this._rear+1)%this._capacity,this._rear===this._front&&(this._front=(this._front+1)%this._capacity),this._memory[this._rear]=r),r.score=this._computeScore(r,s)}_computeScore(e,t){if(Math.abs(e.deltaX)>0&&Math.abs(e.deltaY)>0)return 1;let i=.5;if(this._isAlmostInt(e.deltaX)&&this._isAlmostInt(e.deltaY)||(i+=.25),t){const s=Math.abs(e.deltaX),r=Math.abs(e.deltaY),n=Math.abs(t.deltaX),o=Math.abs(t.deltaY),a=Math.max(Math.min(s,n),1),l=Math.max(Math.min(r,o),1),h=Math.max(s,n),c=Math.max(r,o);h%a==0&&c%l==0&&(i-=.5)}return Math.min(Math.max(i,0),1)}_isAlmostInt(e){return Math.abs(Math.round(e)-e)<.01}}t.MouseWheelClassifier=S;class b extends u.Widget{get options(){return this._options}constructor(e,t,i){super(),this._onScroll=this._register(new f.Emitter),this.onScroll=this._onScroll.event,this._onWillScroll=this._register(new f.Emitter),this.onWillScroll=this._onWillScroll.event,this._options=function(e){const t={lazyRender:void 0!==e.lazyRender&&e.lazyRender,className:void 0!==e.className?e.className:"",useShadows:void 0===e.useShadows||e.useShadows,handleMouseWheel:void 0===e.handleMouseWheel||e.handleMouseWheel,flipAxes:void 0!==e.flipAxes&&e.flipAxes,consumeMouseWheelIfScrollbarIsNeeded:void 0!==e.consumeMouseWheelIfScrollbarIsNeeded&&e.consumeMouseWheelIfScrollbarIsNeeded,alwaysConsumeMouseWheel:void 0!==e.alwaysConsumeMouseWheel&&e.alwaysConsumeMouseWheel,scrollYToX:void 0!==e.scrollYToX&&e.scrollYToX,mouseWheelScrollSensitivity:void 0!==e.mouseWheelScrollSensitivity?e.mouseWheelScrollSensitivity:1,fastScrollSensitivity:void 0!==e.fastScrollSensitivity?e.fastScrollSensitivity:5,scrollPredominantAxis:void 0===e.scrollPredominantAxis||e.scrollPredominantAxis,mouseWheelSmoothScroll:void 0===e.mouseWheelSmoothScroll||e.mouseWheelSmoothScroll,arrowSize:void 0!==e.arrowSize?e.arrowSize:11,listenOnDomNode:void 0!==e.listenOnDomNode?e.listenOnDomNode:null,horizontal:void 0!==e.horizontal?e.horizontal:m.ScrollbarVisibility.Auto,horizontalScrollbarSize:void 0!==e.horizontalScrollbarSize?e.horizontalScrollbarSize:10,horizontalSliderSize:void 0!==e.horizontalSliderSize?e.horizontalSliderSize:0,horizontalHasArrows:void 0!==e.horizontalHasArrows&&e.horizontalHasArrows,vertical:void 0!==e.vertical?e.vertical:m.ScrollbarVisibility.Auto,verticalScrollbarSize:void 0!==e.verticalScrollbarSize?e.verticalScrollbarSize:10,verticalHasArrows:void 0!==e.verticalHasArrows&&e.verticalHasArrows,verticalSliderSize:void 0!==e.verticalSliderSize?e.verticalSliderSize:0,scrollByPage:void 0!==e.scrollByPage&&e.scrollByPage};return t.horizontalSliderSize=void 0!==e.horizontalSliderSize?e.horizontalSliderSize:t.horizontalScrollbarSize,t.verticalSliderSize=void 0!==e.verticalSliderSize?e.verticalSliderSize:t.verticalScrollbarSize,g.isMacintosh&&(t.className+=" mac"),t}(t),this._scrollable=i,this._register(this._scrollable.onScroll((e=>{this._onWillScroll.fire(e),this._onDidScroll(e),this._onScroll.fire(e)})));const s={onMouseWheel:e=>this._onMouseWheel(e),onDragStart:()=>this._onDragStart(),onDragEnd:()=>this._onDragEnd()};this._verticalScrollbar=this._register(new d.VerticalScrollbar(this._scrollable,this._options,s)),this._horizontalScrollbar=this._register(new c.HorizontalScrollbar(this._scrollable,this._options,s)),this._domNode=document.createElement("div"),this._domNode.className="xterm-scrollable-element "+this._options.className,this._domNode.setAttribute("role","presentation"),this._domNode.style.position="relative",this._domNode.appendChild(e),this._domNode.appendChild(this._horizontalScrollbar.domNode.domNode),this._domNode.appendChild(this._verticalScrollbar.domNode.domNode),this._options.useShadows?(this._leftShadowDomNode=(0,l.createFastDomNode)(document.createElement("div")),this._leftShadowDomNode.setClassName("shadow"),this._domNode.appendChild(this._leftShadowDomNode.domNode),this._topShadowDomNode=(0,l.createFastDomNode)(document.createElement("div")),this._topShadowDomNode.setClassName("shadow"),this._domNode.appendChild(this._topShadowDomNode.domNode),this._topLeftShadowDomNode=(0,l.createFastDomNode)(document.createElement("div")),this._topLeftShadowDomNode.setClassName("shadow"),this._domNode.appendChild(this._topLeftShadowDomNode.domNode)):(this._leftShadowDomNode=null,this._topShadowDomNode=null,this._topLeftShadowDomNode=null),this._listenOnDomNode=this._options.listenOnDomNode||this._domNode,this._mouseWheelToDispose=[],this._setListeningToMouseWheel(this._options.handleMouseWheel),this.onmouseover(this._listenOnDomNode,(e=>this._onMouseOver(e))),this.onmouseleave(this._listenOnDomNode,(e=>this._onMouseLeave(e))),this._hideTimeout=this._register(new _.TimeoutTimer),this._isDragging=!1,this._mouseIsOver=!1,this._shouldRender=!0,this._revealOnScroll=!0}dispose(){this._mouseWheelToDispose=(0,p.dispose)(this._mouseWheelToDispose),super.dispose()}getDomNode(){return this._domNode}getOverviewRulerLayoutInfo(){return{parent:this._domNode,insertBefore:this._verticalScrollbar.domNode.domNode}}delegateVerticalScrollbarPointerDown(e){this._verticalScrollbar.delegatePointerDown(e)}getScrollDimensions(){return this._scrollable.getScrollDimensions()}setScrollDimensions(e){this._scrollable.setScrollDimensions(e,!1)}updateClassName(e){this._options.className=e,g.isMacintosh&&(this._options.className+=" mac"),this._domNode.className="xterm-scrollable-element "+this._options.className}updateOptions(e){void 0!==e.handleMouseWheel&&(this._options.handleMouseWheel=e.handleMouseWheel,this._setListeningToMouseWheel(this._options.handleMouseWheel)),void 0!==e.mouseWheelScrollSensitivity&&(this._options.mouseWheelScrollSensitivity=e.mouseWheelScrollSensitivity),void 0!==e.fastScrollSensitivity&&(this._options.fastScrollSensitivity=e.fastScrollSensitivity),void 0!==e.scrollPredominantAxis&&(this._options.scrollPredominantAxis=e.scrollPredominantAxis),void 0!==e.horizontal&&(this._options.horizontal=e.horizontal),void 0!==e.vertical&&(this._options.vertical=e.vertical),void 0!==e.horizontalScrollbarSize&&(this._options.horizontalScrollbarSize=e.horizontalScrollbarSize),void 0!==e.verticalScrollbarSize&&(this._options.verticalScrollbarSize=e.verticalScrollbarSize),void 0!==e.scrollByPage&&(this._options.scrollByPage=e.scrollByPage),this._horizontalScrollbar.updateOptions(this._options),this._verticalScrollbar.updateOptions(this._options),this._options.lazyRender||this._render()}setRevealOnScroll(e){this._revealOnScroll=e}delegateScrollFromMouseWheelEvent(e){this._onMouseWheel(new h.StandardWheelEvent(e))}_setListeningToMouseWheel(e){if(this._mouseWheelToDispose.length>0!==e&&(this._mouseWheelToDispose=(0,p.dispose)(this._mouseWheelToDispose),e)){const e=e=>{this._onMouseWheel(new h.StandardWheelEvent(e))};this._mouseWheelToDispose.push(a.addDisposableListener(this._listenOnDomNode,a.EventType.MOUSE_WHEEL,e,{passive:!1}))}}_onMouseWheel(e){if(e.browserEvent?.defaultPrevented)return;const t=S.INSTANCE;t.acceptStandardWheelEvent(e);let i=!1;if(e.deltaY||e.deltaX){let s=e.deltaY*this._options.mouseWheelScrollSensitivity,r=e.deltaX*this._options.mouseWheelScrollSensitivity;this._options.scrollPredominantAxis&&(this._options.scrollYToX&&r+s===0?r=s=0:Math.abs(s)>=Math.abs(r)?r=0:s=0),this._options.flipAxes&&([s,r]=[r,s]);const n=!g.isMacintosh&&e.browserEvent&&e.browserEvent.shiftKey;!this._options.scrollYToX&&!n||r||(r=s,s=0),e.browserEvent&&e.browserEvent.altKey&&(r*=this._options.fastScrollSensitivity,s*=this._options.fastScrollSensitivity);const o=this._scrollable.getFutureScrollPosition();let a={};if(s){const e=50*s,t=o.scrollTop-(e<0?Math.floor(e):Math.ceil(e));this._verticalScrollbar.writeScrollPosition(a,t)}if(r){const e=50*r,t=o.scrollLeft-(e<0?Math.floor(e):Math.ceil(e));this._horizontalScrollbar.writeScrollPosition(a,t)}a=this._scrollable.validateScrollPosition(a),(o.scrollLeft!==a.scrollLeft||o.scrollTop!==a.scrollTop)&&(this._options.mouseWheelSmoothScroll&&t.isPhysicalMouseWheel()?this._scrollable.setScrollPositionSmooth(a):this._scrollable.setScrollPositionNow(a),i=!0)}let s=i;!s&&this._options.alwaysConsumeMouseWheel&&(s=!0),!s&&this._options.consumeMouseWheelIfScrollbarIsNeeded&&(this._verticalScrollbar.isNeeded()||this._horizontalScrollbar.isNeeded())&&(s=!0),s&&(e.preventDefault(),e.stopPropagation())}_onDidScroll(e){this._shouldRender=this._horizontalScrollbar.onDidScroll(e)||this._shouldRender,this._shouldRender=this._verticalScrollbar.onDidScroll(e)||this._shouldRender,this._options.useShadows&&(this._shouldRender=!0),this._revealOnScroll&&this._reveal(),this._options.lazyRender||this._render()}renderNow(){if(!this._options.lazyRender)throw new Error("Please use `lazyRender` together with `renderNow`!");this._render()}_render(){if(this._shouldRender&&(this._shouldRender=!1,this._horizontalScrollbar.render(),this._verticalScrollbar.render(),this._options.useShadows)){const e=this._scrollable.getCurrentScrollPosition(),t=e.scrollTop>0,i=e.scrollLeft>0,s=i?" left":"",r=t?" top":"",n=i||t?" top-left-corner":"";this._leftShadowDomNode.setClassName(`shadow${s}`),this._topShadowDomNode.setClassName(`shadow${r}`),this._topLeftShadowDomNode.setClassName(`shadow${n}${r}${s}`)}}_onDragStart(){this._isDragging=!0,this._reveal()}_onDragEnd(){this._isDragging=!1,this._hide()}_onMouseLeave(e){this._mouseIsOver=!1,this._hide()}_onMouseOver(e){this._mouseIsOver=!0,this._reveal()}_reveal(){this._verticalScrollbar.beginReveal(),this._horizontalScrollbar.beginReveal(),this._scheduleHide()}_hide(){this._mouseIsOver||this._isDragging||(this._verticalScrollbar.beginHide(),this._horizontalScrollbar.beginHide())}_scheduleHide(){this._mouseIsOver||this._isDragging||this._hideTimeout.cancelAndSet((()=>this._hide()),500)}}t.AbstractScrollableElement=b,t.ScrollableElement=class extends b{constructor(e,t){(t=t||{}).mouseWheelSmoothScroll=!1;const i=new m.Scrollable({forceIntegerValues:!0,smoothScrollDuration:0,scheduleAtNextAnimationFrame:t=>a.scheduleAtNextAnimationFrame(a.getWindow(e),t)});super(e,t,i),this._register(i)}setScrollPosition(e){this._scrollable.setScrollPositionNow(e)}getScrollPosition(){return this._scrollable.getCurrentScrollPosition()}},t.SmoothScrollableElement=class extends b{constructor(e,t,i){super(e,t,i)}setScrollPosition(e){e.reuseAnimation?this._scrollable.setScrollPositionSmooth(e,e.reuseAnimation):this._scrollable.setScrollPositionNow(e)}getScrollPosition(){return this._scrollable.getCurrentScrollPosition()}},t.DomScrollableElement=class extends b{constructor(e,t){(t=t||{}).mouseWheelSmoothScroll=!1;const i=new m.Scrollable({forceIntegerValues:!1,smoothScrollDuration:0,scheduleAtNextAnimationFrame:t=>a.scheduleAtNextAnimationFrame(a.getWindow(e),t)});super(e,t,i),this._register(i),this._element=e,this._register(this.onScroll((e=>{e.scrollTopChanged&&(this._element.scrollTop=e.scrollTop),e.scrollLeftChanged&&(this._element.scrollLeft=e.scrollLeft)}))),this.scanDomNode()}setScrollPosition(e){this._scrollable.setScrollPositionNow(e)}getScrollPosition(){return this._scrollable.getCurrentScrollPosition()}scanDomNode(){this.setScrollDimensions({width:this._element.clientWidth,scrollWidth:this._element.scrollWidth,height:this._element.clientHeight,scrollHeight:this._element.scrollHeight}),this.setScrollPosition({scrollLeft:this._element.scrollLeft,scrollTop:this._element.scrollTop})}}},8974:function(e,t,i){var s=this&&this.__createBinding||(Object.create?function(e,t,i,s){void 0===s&&(s=i);var r=Object.getOwnPropertyDescriptor(t,i);r&&!("get"in r?!t.__esModule:r.writable||r.configurable)||(r={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,s,r)}:function(e,t,i,s){void 0===s&&(s=i),e[s]=t[i]}),r=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var i in e)"default"!==i&&Object.prototype.hasOwnProperty.call(e,i)&&s(t,e,i);return r(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.ScrollbarArrow=t.ARROW_IMG_SIZE=void 0;const o=i(8328),a=i(8286),l=i(1758),h=n(i(7093));t.ARROW_IMG_SIZE=11;class c extends a.Widget{constructor(e){super(),this._onActivate=e.onActivate,this.bgDomNode=document.createElement("div"),this.bgDomNode.className="arrow-background",this.bgDomNode.style.position="absolute",this.bgDomNode.style.width=e.bgWidth+"px",this.bgDomNode.style.height=e.bgHeight+"px",void 0!==e.top&&(this.bgDomNode.style.top="0px"),void 0!==e.left&&(this.bgDomNode.style.left="0px"),void 0!==e.bottom&&(this.bgDomNode.style.bottom="0px"),void 0!==e.right&&(this.bgDomNode.style.right="0px"),this.domNode=document.createElement("div"),this.domNode.className=e.className,this.domNode.style.position="absolute",this.domNode.style.width=t.ARROW_IMG_SIZE+"px",this.domNode.style.height=t.ARROW_IMG_SIZE+"px",void 0!==e.top&&(this.domNode.style.top=e.top+"px"),void 0!==e.left&&(this.domNode.style.left=e.left+"px"),void 0!==e.bottom&&(this.domNode.style.bottom=e.bottom+"px"),void 0!==e.right&&(this.domNode.style.right=e.right+"px"),this._pointerMoveMonitor=this._register(new o.GlobalPointerMoveMonitor),this._register(h.addStandardDisposableListener(this.bgDomNode,h.EventType.POINTER_DOWN,(e=>this._arrowPointerDown(e)))),this._register(h.addStandardDisposableListener(this.domNode,h.EventType.POINTER_DOWN,(e=>this._arrowPointerDown(e)))),this._pointerdownRepeatTimer=this._register(new h.WindowIntervalTimer),this._pointerdownScheduleRepeatTimer=this._register(new l.TimeoutTimer)}_arrowPointerDown(e){e.target&&e.target instanceof Element&&(this._onActivate(),this._pointerdownRepeatTimer.cancel(),this._pointerdownScheduleRepeatTimer.cancelAndSet((()=>{this._pointerdownRepeatTimer.cancelAndSet((()=>this._onActivate()),1e3/24,h.getWindow(e))}),200),this._pointerMoveMonitor.startMonitoring(e.target,e.pointerId,e.buttons,(e=>{}),(()=>{this._pointerdownRepeatTimer.cancel(),this._pointerdownScheduleRepeatTimer.cancel()})),e.preventDefault())}}t.ScrollbarArrow=c},8245:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ScrollbarState=void 0;class i{constructor(e,t,i,s,r,n){this._scrollbarSize=Math.round(t),this._oppositeScrollbarSize=Math.round(i),this._arrowSize=Math.round(e),this._visibleSize=s,this._scrollSize=r,this._scrollPosition=n,this._computedAvailableSize=0,this._computedIsNeeded=!1,this._computedSliderSize=0,this._computedSliderRatio=0,this._computedSliderPosition=0,this._refreshComputedValues()}clone(){return new i(this._arrowSize,this._scrollbarSize,this._oppositeScrollbarSize,this._visibleSize,this._scrollSize,this._scrollPosition)}setVisibleSize(e){const t=Math.round(e);return this._visibleSize!==t&&(this._visibleSize=t,this._refreshComputedValues(),!0)}setScrollSize(e){const t=Math.round(e);return this._scrollSize!==t&&(this._scrollSize=t,this._refreshComputedValues(),!0)}setScrollPosition(e){const t=Math.round(e);return 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o&&this._token.cancel():this._token=n.Cancelled}dispose(e=!1){e&&this.cancel(),this._parentListener?.dispose(),this._token?this._token instanceof o&&this._token.dispose():this._token=n.None}}t.CancellationTokenSource=a},4869:(e,t)=>{var i;Object.defineProperty(t,"__esModule",{value:!0}),t.CharCode=void 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ning_Caron_Below=812]="U_Combining_Caron_Below",e[e.U_Combining_Circumflex_Accent_Below=813]="U_Combining_Circumflex_Accent_Below",e[e.U_Combining_Breve_Below=814]="U_Combining_Breve_Below",e[e.U_Combining_Inverted_Breve_Below=815]="U_Combining_Inverted_Breve_Below",e[e.U_Combining_Tilde_Below=816]="U_Combining_Tilde_Below",e[e.U_Combining_Macron_Below=817]="U_Combining_Macron_Below",e[e.U_Combining_Low_Line=818]="U_Combining_Low_Line",e[e.U_Combining_Double_Low_Line=819]="U_Combining_Double_Low_Line",e[e.U_Combining_Tilde_Overlay=820]="U_Combining_Tilde_Overlay",e[e.U_Combining_Short_Stroke_Overlay=821]="U_Combining_Short_Stroke_Overlay",e[e.U_Combining_Long_Stroke_Overlay=822]="U_Combining_Long_Stroke_Overlay",e[e.U_Combining_Short_Solidus_Overlay=823]="U_Combining_Short_Solidus_Overlay",e[e.U_Combining_Long_Solidus_Overlay=824]="U_Combining_Long_Solidus_Overlay",e[e.U_Combining_Right_Half_Ring_Below=825]="U_Combining_Right_Half_Ring_Below",e[e.U_Combining_Inverted_Bridge_Below=826]="U_Combining_Inverted_Bridge_Below",e[e.U_Combining_Square_Below=827]="U_Combining_Square_Below",e[e.U_Combining_Seagull_Below=828]="U_Combining_Seagull_Below",e[e.U_Combining_X_Above=829]="U_Combining_X_Above",e[e.U_Combining_Vertical_Tilde=830]="U_Combining_Vertical_Tilde",e[e.U_Combining_Double_Overline=831]="U_Combining_Double_Overline",e[e.U_Combining_Grave_Tone_Mark=832]="U_Combining_Grave_Tone_Mark",e[e.U_Combining_Acute_Tone_Mark=833]="U_Combining_Acute_Tone_Mark",e[e.U_Combining_Greek_Perispomeni=834]="U_Combining_Greek_Perispomeni",e[e.U_Combining_Greek_Koronis=835]="U_Combining_Greek_Koronis",e[e.U_Combining_Greek_Dialytika_Tonos=836]="U_Combining_Greek_Dialytika_Tonos",e[e.U_Combining_Greek_Ypogegrammeni=837]="U_Combining_Greek_Ypogegrammeni",e[e.U_Combining_Bridge_Above=838]="U_Combining_Bridge_Above",e[e.U_Combining_Equals_Sign_Below=839]="U_Combining_Equals_Sign_Below",e[e.U_Combining_Double_Vertical_Line_Below=840]="U_Combining_Double_Vertical_Line_Below",e[e.U_Combining_Left_Angle_Below=841]="U_Combining_Left_Angle_Below",e[e.U_Combining_Not_Tilde_Above=842]="U_Combining_Not_Tilde_Above",e[e.U_Combining_Homothetic_Above=843]="U_Combining_Homothetic_Above",e[e.U_Combining_Almost_Equal_To_Above=844]="U_Combining_Almost_Equal_To_Above",e[e.U_Combining_Left_Right_Arrow_Below=845]="U_Combining_Left_Right_Arrow_Below",e[e.U_Combining_Upwards_Arrow_Below=846]="U_Combining_Upwards_Arrow_Below",e[e.U_Combining_Grapheme_Joiner=847]="U_Combining_Grapheme_Joiner",e[e.U_Combining_Right_Arrowhead_Above=848]="U_Combining_Right_Arrowhead_Above",e[e.U_Combining_Left_Half_Ring_Above=849]="U_Combining_Left_Half_Ring_Above",e[e.U_Combining_Fermata=850]="U_Combining_Fermata",e[e.U_Combining_X_Below=851]="U_Combining_X_Below",e[e.U_Combining_Left_Arrowhead_Below=852]="U_Combining_Left_Arrowhead_Below",e[e.U_Combining_Right_Arrowhead_Below=853]="U_Combining_Right_Arrowhead_Below",e[e.U_Combining_Right_Arrowhead_And_Up_Arrowhead_Below=854]="U_Combining_Right_Arrowhead_And_Up_Arrowhead_Below",e[e.U_Combining_Right_Half_Ring_Above=855]="U_Combining_Right_Half_Ring_Above",e[e.U_Combining_Dot_Above_Right=856]="U_Combining_Dot_Above_Right",e[e.U_Combining_Asterisk_Below=857]="U_Combining_Asterisk_Below",e[e.U_Combining_Double_Ring_Below=858]="U_Combining_Double_Ring_Below",e[e.U_Combining_Zigzag_Above=859]="U_Combining_Zigzag_Above",e[e.U_Combining_Double_Breve_Below=860]="U_Combining_Double_Breve_Below",e[e.U_Combining_Double_Breve=861]="U_Combining_Double_Breve",e[e.U_Combining_Double_Macron=862]="U_Combining_Double_Macron",e[e.U_Combining_Double_Macron_Below=863]="U_Combining_Double_Macron_Below",e[e.U_Combining_Double_Tilde=864]="U_Combining_Double_Tilde",e[e.U_Combining_Double_Inverted_Breve=865]="U_Combining_Double_Inverted_Breve",e[e.U_Combining_Double_Rightwards_Arrow_Below=866]="U_Combining_Double_Rightwards_Arrow_Below",e[e.U_Combining_Latin_Small_Letter_A=867]="U_Combining_Latin_Small_Letter_A",e[e.U_Combining_Latin_Small_Letter_E=868]="U_Combining_Latin_Small_Letter_E",e[e.U_Combining_Latin_Small_Letter_I=869]="U_Combining_Latin_Small_Letter_I",e[e.U_Combining_Latin_Small_Letter_O=870]="U_Combining_Latin_Small_Letter_O",e[e.U_Combining_Latin_Small_Letter_U=871]="U_Combining_Latin_Small_Letter_U",e[e.U_Combining_Latin_Small_Letter_C=872]="U_Combining_Latin_Small_Letter_C",e[e.U_Combining_Latin_Small_Letter_D=873]="U_Combining_Latin_Small_Letter_D",e[e.U_Combining_Latin_Small_Letter_H=874]="U_Combining_Latin_Small_Letter_H",e[e.U_Combining_Latin_Small_Letter_M=875]="U_Combining_Latin_Small_Letter_M",e[e.U_Combining_Latin_Small_Letter_R=876]="U_Combining_Latin_Small_Letter_R",e[e.U_Combining_Latin_Small_Letter_T=877]="U_Combining_Latin_Small_Letter_T",e[e.U_Combining_Latin_Small_Letter_V=878]="U_Combining_Latin_Small_Letter_V",e[e.U_Combining_Latin_Small_Letter_X=879]="U_Combining_Latin_Small_Letter_X",e[e.LINE_SEPARATOR=8232]="LINE_SEPARATOR",e[e.PARAGRAPH_SEPARATOR=8233]="PARAGRAPH_SEPARATOR",e[e.NEXT_LINE=133]="NEXT_LINE",e[e.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64]="F1",e[e.F2=65]="F2",e[e.F3=66]="F3",e[e.F4=67]="F4",e[e.F5=68]="F5",e[e.F6=69]="F6",e[e.F7=70]="F7",e[e.F8=71]="F8",e[e.F9=72]="F9",e[e.F10=73]="F10",e[e.F11=74]="F11",e[e.F12=75]="F12",e[e.PrintScreen=76]="PrintScreen",e[e.ScrollLock=77]="ScrollLock",e[e.Pause=78]="Pause",e[e.Insert=79]="Insert",e[e.Home=80]="Home",e[e.PageUp=81]="PageUp",e[e.Delete=82]="Delete",e[e.End=83]="End",e[e.PageDown=84]="PageDown",e[e.ArrowRight=85]="ArrowRight",e[e.ArrowLeft=86]="ArrowLeft",e[e.ArrowDown=87]="ArrowDown",e[e.ArrowUp=88]="ArrowUp",e[e.NumLock=89]="NumLock",e[e.NumpadDivide=90]="NumpadDivide",e[e.NumpadMultiply=91]="NumpadMultiply",e[e.NumpadSubtract=92]="NumpadSubtract",e[e.NumpadAdd=93]="NumpadAdd",e[e.NumpadEnter=94]="NumpadEnter",e[e.Numpad1=95]="Numpad1",e[e.Numpad2=96]="Numpad2",e[e.Numpad3=97]="Numpad3",e[e.Numpad4=98]="Numpad4",e[e.Numpad5=99]="Numpad5",e[e.Numpad6=100]="Numpad6",e[e.Numpad7=101]="Numpad7",e[e.Numpad8=102]="Numpad8",e[e.Numpad9=103]="Numpad9",e[e.Numpad0=104]="Numpad0",e[e.NumpadDecimal=105]="NumpadDecimal",e[e.IntlBackslash=106]="IntlBackslash",e[e.ContextMenu=107]="ContextMenu",e[e.Power=108]="Power",e[e.NumpadEqual=109]="NumpadEqual",e[e.F13=110]="F13",e[e.F14=111]="F14",e[e.F15=112]="F15",e[e.F16=113]="F16",e[e.F17=114]="F17",e[e.F18=115]="F18",e[e.F19=116]="F19",e[e.F20=117]="F20",e[e.F21=118]="F21",e[e.F22=119]="F22",e[e.F23=120]="F23",e[e.F24=121]="F24",e[e.Open=122]="Open",e[e.Help=123]="Help",e[e.Select=124]="Select",e[e.Again=125]="Again",e[e.Undo=126]="Undo",e[e.Cut=127]="Cut",e[e.Copy=128]="Copy",e[e.Paste=129]="Paste",e[e.Find=130]="Find",e[e.AudioVolumeMute=131]="AudioVolumeMute",e[e.AudioVolumeUp=132]="AudioVolumeUp",e[e.AudioVolumeDown=133]="AudioVolumeDown",e[e.NumpadComma=134]="NumpadComma",e[e.IntlRo=135]="IntlRo",e[e.KanaMode=136]="KanaMode",e[e.IntlYen=137]="IntlYen",e[e.Convert=138]="Convert",e[e.NonConvert=139]="NonConvert",e[e.Lang1=140]="Lang1",e[e.Lang2=141]="Lang2",e[e.Lang3=142]="Lang3",e[e.Lang4=143]="Lang4",e[e.Lang5=144]="Lang5",e[e.Abort=145]="Abort",e[e.Props=146]="Props",e[e.NumpadParenLeft=147]="NumpadParenLeft",e[e.NumpadParenRight=148]="NumpadParenRight",e[e.NumpadBackspace=149]="NumpadBackspace",e[e.NumpadMemoryStore=150]="NumpadMemoryStore",e[e.NumpadMemoryRecall=151]="NumpadMemoryRecall",e[e.NumpadMemoryClear=152]="NumpadMemoryClear",e[e.NumpadMemoryAdd=153]="NumpadMemoryAdd",e[e.NumpadMemorySubtract=154]="NumpadMemorySubtract",e[e.NumpadClear=155]="NumpadClear",e[e.NumpadClearEntry=156]="NumpadClearEntry",e[e.ControlLeft=157]="ControlLeft",e[e.ShiftLeft=158]="ShiftLeft",e[e.AltLeft=159]="AltLeft",e[e.MetaLeft=160]="MetaLeft",e[e.ControlRight=161]="ControlRight",e[e.ShiftRight=162]="ShiftRight",e[e.AltRight=163]="AltRight",e[e.MetaRight=164]="MetaRight",e[e.BrightnessUp=165]="BrightnessUp",e[e.BrightnessDown=166]="BrightnessDown",e[e.MediaPlay=167]="MediaPlay",e[e.MediaRecord=168]="MediaRecord",e[e.MediaFastForward=169]="MediaFastForward",e[e.MediaRewind=170]="MediaRewind",e[e.MediaTrackNext=171]="MediaTrackNext",e[e.MediaTrackPrevious=172]="MediaTrackPrevious",e[e.MediaStop=173]="MediaStop",e[e.Eject=174]="Eject",e[e.MediaPlayPause=175]="MediaPlayPause",e[e.MediaSelect=176]="MediaSelect",e[e.LaunchMail=177]="LaunchMail",e[e.LaunchApp2=178]="LaunchApp2",e[e.LaunchApp1=179]="LaunchApp1",e[e.SelectTask=180]="SelectTask",e[e.LaunchScreenSaver=181]="LaunchScreenSaver",e[e.BrowserSearch=182]="BrowserSearch",e[e.BrowserHome=183]="BrowserHome",e[e.BrowserBack=184]="BrowserBack",e[e.BrowserForward=185]="BrowserForward",e[e.BrowserStop=186]="BrowserStop",e[e.BrowserRefresh=187]="BrowserRefresh",e[e.BrowserFavorites=188]="BrowserFavorites",e[e.ZoomToggle=189]="ZoomToggle",e[e.MailReply=190]="MailReply",e[e.MailForward=191]="MailForward",e[e.MailSend=192]="MailSend",e[e.MAX_VALUE=193]="MAX_VALUE"}(s||(t.ScanCode=s={}));class r{constructor(){this._keyCodeToStr=[],this._strToKeyCode=Object.create(null)}define(e,t){this._keyCodeToStr[e]=t,this._strToKeyCode[t.toLowerCase()]=e}keyCodeToStr(e){return this._keyCodeToStr[e]}strToKeyCode(e){return this._strToKeyCode[e.toLowerCase()]||i.Unknown}}const n=new r,o=new r,a=new r;t.EVENT_KEY_CODE_MAP=new Array(230),t.NATIVE_WINDOWS_KEY_CODE_TO_KEY_CODE={};const l=[],h=Object.create(null),c=Object.create(null);var d,u;t.ScanCodeUtils={lowerCaseToEnum:e=>c[e]||s.None,toEnum:e=>h[e]||s.None,toString:e=>l[e]||"None"},function(e){e.toString=function(e){return n.keyCodeToStr(e)},e.fromString=function(e){return n.strToKeyCode(e)},e.toUserSettingsUS=function(e){return o.keyCodeToStr(e)},e.toUserSettingsGeneral=function(e){return a.keyCodeToStr(e)},e.fromUserSettings=function(e){return o.strToKeyCode(e)||a.strToKeyCode(e)},e.toElectronAccelerator=function(e){if(e>=i.Numpad0&&e<=i.NumpadDivide)return null;switch(e){case i.UpArrow:return"Up";case i.DownArrow:return"Down";case i.LeftArrow:return"Left";case i.RightArrow:return"Right"}return n.keyCodeToStr(e)}}(d||(t.KeyCodeUtils=d={})),function(e){e[e.CtrlCmd=2048]="CtrlCmd",e[e.Shift=1024]="Shift",e[e.Alt=512]="Alt",e[e.WinCtrl=256]="WinCtrl"}(u||(t.KeyMod=u={}))},2811:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ResolvedKeybinding=t.ResolvedChord=t.Keybinding=t.ScanCodeChord=t.KeyCodeChord=void 0,t.decodeKeybinding=function(e,t){if("number"==typeof e){if(0===e)return null;const i=(65535&e)>>>0,s=(4294901760&e)>>>16;return new c(0!==s?[a(i,t),a(s,t)]:[a(i,t)])}{const i=[];for(let s=0;s{Object.defineProperty(t,"__esModule",{value:!0}),t.Lazy=void 0,t.Lazy=class{constructor(e){this.executor=e,this._didRun=!1}get hasValue(){return this._didRun}get value(){if(!this._didRun)try{this._value=this.executor()}catch(e){this._error=e}finally{this._didRun=!0}if(this._error)throw this._error;return this._value}get rawValue(){return 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t||(t={parent:null,source:null,isSingleton:!1,value:e,idx:h.idx++},this.livingDisposables.set(e,t)),t}trackDisposable(e){const t=this.getDisposableData(e);t.source||(t.source=(new Error).stack)}setParent(e,t){this.getDisposableData(e).parent=t}markAsDisposed(e){this.livingDisposables.delete(e)}markAsSingleton(e){this.getDisposableData(e).isSingleton=!0}getRootParent(e,t){const i=t.get(e);if(i)return i;const s=e.parent?this.getRootParent(this.getDisposableData(e.parent),t):e;return t.set(e,s),s}getTrackedDisposables(){const e=new Map;return[...this.livingDisposables.entries()].filter((([,t])=>null!==t.source&&!this.getRootParent(t,e).isSingleton)).flatMap((([e])=>e))}computeLeakingDisposables(e=10,t){let i;if(t)i=t;else{const e=new Map,t=[...this.livingDisposables.values()].filter((t=>null!==t.source&&!this.getRootParent(t,e).isSingleton));if(0===t.length)return;const s=new Set(t.map((e=>e.value)));if(i=t.filter((e=>!(e.parent&&s.has(e.parent)))),0===i.length)throw new Error("There are 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\ No newline at end of file
diff --git a/vscode/nexus/package.json b/vscode/nexus/package.json
new file mode 100644
index 0000000..928369b
--- /dev/null
+++ b/vscode/nexus/package.json
@@ -0,0 +1,112 @@
+{
+  "name": "nexus",
+  "displayName": "Nexus",
+  "description": "Nexus terminal connections inside Visual Studio Code.",
+  "version": "0.1.0",
+  "publisher": "andydixon",
+  "engines": {
+    "vscode": "^1.90.0"
+  },
+  "categories": [
+    "Other"
+  ],
+  "files": [
+    "extension.js",
+    "package.json",
+    "media/**",
+    "bin/**"
+  ],
+  "activationEvents": [
+    "onView:nexus.connections",
+    "onCommand:nexus.newProfile",
+    "onCommand:nexus.openSettings"
+  ],
+  "main": "./extension.js",
+  "contributes": {
+    "commands": [
+      {
+        "command": "nexus.refreshConnections",
+        "title": "Refresh Connections"
+      },
+      {
+        "command": "nexus.connectLocal",
+        "title": "Connect Local Terminal"
+      },
+      {
+        "command": "nexus.openConnection",
+        "title": "Open Nexus Connection"
+      },
+      {
+        "command": "nexus.newProfile",
+        "title": "New Nexus Profile"
+      },
+      {
+        "command": "nexus.editProfile",
+        "title": "Edit Nexus Profile"
+      },
+      {
+        "command": "nexus.duplicateProfile",
+        "title": "Duplicate Nexus Profile"
+      },
+      {
+        "command": "nexus.deleteProfile",
+        "title": "Delete Nexus Profile"
+      },
+      {
+        "command": "nexus.openSettings",
+        "title": "Nexus Settings"
+      },
+      {
+        "command": "nexus.openSftp",
+        "title": "Open SFTP Browser"
+      }
+    ],
+    "viewsContainers": {
+      "activitybar": [
+        {
+          "id": "nexus",
+          "title": "Nexus",
+          "icon": "media/nexus.svg"
+        }
+      ]
+    },
+    "views": {
+      "nexus": [
+        {
+          "id": "nexus.connections",
+          "name": "Connections",
+          "type": "webview"
+        }
+      ]
+    },
+    "menus": {
+      "view/item/context": [
+        {
+          "command": "nexus.openConnection",
+          "when": "view == nexus.connections && viewItem == profile",
+          "group": "inline"
+        },
+        {
+          "command": "nexus.editProfile",
+          "when": "view == nexus.connections && viewItem == profile",
+          "group": "navigation@1"
+        },
+        {
+          "command": "nexus.duplicateProfile",
+          "when": "view == nexus.connections && viewItem == profile",
+          "group": "navigation@2"
+        },
+        {
+          "command": "nexus.deleteProfile",
+          "when": "view == nexus.connections && viewItem == profile",
+          "group": "navigation@3"
+        },
+        {
+          "command": "nexus.openSftp",
+          "when": "view == nexus.connections && viewItem == profile",
+          "group": "navigation@4"
+        }
+      ]
+    }
+  }
+}