rust: Nexus Terminal app shell (title bar, sidebar, tabs, split panes, terminal view, palette, prompts, dialogs, toasts, status bar)

rust/app/src/sftp.rs

@@ -0,0 +1,41 @@
+//! SFTP browser (right dock), the file-drop dialog and the remote directory picker.
+//! STUB — interface fixed; implementation pending.
+
+use crate::state::Shared;
+use nexus_core::clients::sftp::Progress;
+use std::path::PathBuf;
+
+#[derive(Default)]
+pub struct Sftp {
+    open_for: Option<String>,
+}
+
+impl Sftp {
+    pub fn toggle(&mut self, session: &str) {
+        self.open_for = if self.open_for.as_deref() == Some(session) { None } else { Some(session.into()) };
+    }
+
+    /// The session whose browser is showing in the dock, if any.
+    pub fn open_for(&self) -> Option<&str> {
+        self.open_for.as_deref()
+    }
+
+    pub fn close(&mut self, session: &str) {
+        if self.open_for.as_deref() == Some(session) {
+            self.open_for = None;
+        }
+    }
+
+    pub fn on_progress(&mut self, _session: &str, _p: Progress) {}
+
+    /// Files dropped on a terminal: offer "paste contents" or (SSH) "upload to a directory".
+    pub fn drop_files(&mut self, _s: &mut Shared, _session: &str, _paths: Vec<PathBuf>) {}
+
+    /// The dock panel.
+    pub fn ui(&mut self, ui: &mut egui::Ui, _s: &mut Shared) {
+        ui.label("SFTP");
+    }
+
+    /// Modal dialogs (file drop, directory picker), drawn every frame.
+    pub fn dialogs(&mut self, _ctx: &egui::Context, _s: &mut Shared) {}
+}