ci: automate homebrew cask release for macos

fix splitter resize bug and sftp status bar show file transfer progress

.github/workflows/release.yml

@@ -168,3 +168,74 @@ jobs:
           files: dist/**/*
           generate_release_notes: true
           fail_on_unmatched_files: true
+
+  cask:
+    name: Update Homebrew Cask
+    needs: publish
+    if: startsWith(github.ref, 'refs/tags/')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Homebrew Tap
+        uses: actions/checkout@v4
+        with:
+          repository: rust-kotlin/homebrew-taps
+          token: ${{ secrets.TAP_GITHUB_TOKEN }}
+          path: tap
+
+      - name: Download all macOS artifacts
+        uses: actions/download-artifact@v4
+        with:
+          pattern: macos-*
+          path: dist
+
+      - name: Update Cask
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          SHA_ARM=$(sha256sum dist/macos-aarch64/*.zip | cut -d' ' -f1)
+          SHA_INTEL=$(sha256sum dist/macos-x86_64/*.zip | cut -d' ' -f1)
+          
+          mkdir -p tap/Casks
+          CASK_FILE="tap/Casks/ashell.rb"
+          
+          if [ ! -f "$CASK_FILE" ]; then
+            cat > "$CASK_FILE" <<'EOF'
+          cask "ashell" do
+            version "0.0.0"
+            
+            on_arm do
+              sha256 "0"
+              url "https://github.com/rust-kotlin/ashell/releases/download/v#{version}/ashell-#{version}-macos-aarch64.zip"
+            end
+            on_intel do
+              sha256 "0"
+              url "https://github.com/rust-kotlin/ashell/releases/download/v#{version}/ashell-#{version}-macos-x86_64.zip"
+            end
+
+            name "ashell"
+            desc "ashell is a modern, fast, GPUI Component-based desktop terminal client written in Rust."
+            homepage "https://github.com/rust-kotlin/ashell"
+
+            app "ashell.app"
+          end
+          EOF
+            # Remove the 10 leading spaces added for YAML formatting
+            sed -i 's/^          //' "$CASK_FILE"
+          fi
+          
+          sed -i "s|version \".*\"|version \"${VERSION}\"|" "$CASK_FILE"
+          sed -i "/on_arm do/,/end/ s|sha256 \".*\"|sha256 \"${SHA_ARM}\"|" "$CASK_FILE"
+          sed -i "/on_intel do/,/end/ s|sha256 \".*\"|sha256 \"${SHA_INTEL}\"|" "$CASK_FILE"
+
+      - name: Commit and Push
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          cd tap
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          if [[ -n $(git status -s) ]]; then
+            git add Casks/ashell.rb
+            git commit -m "chore: bump ashell to v${VERSION}"
+            git push
+          else
+            echo "No changes to commit"
+          fi

Cargo.lock

@@ -303,7 +303,7 @@ dependencies = [
 
 [[package]]
 name = "ashell"
-version = "0.4.1"
+version = "0.4.4"
 dependencies = [
  "alacritty_terminal",
  "anyhow",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ashell"
-version = "0.4.1"
+version = "0.4.4"
 edition = "2024"
 authors = ["ashell contributors"]
 description = "A GPUI Component based SSH and local terminal client"

README.en.md

@@ -8,15 +8,15 @@
 
 This project focuses on providing a high-performance and visually appealing shell workspace by combining local and remote environments with a rich set of built-in features. 
 
-## 🚀 v0.3 Massive Update!
+## 🚀 v0.4 Major Upgrades
 
-The brand-new v0.3 introduces comprehensive upgrades to both architecture and user experience:
-- ✨ **Global Real-Time Font Settings** (Thanks to [@ancion](https://github.com/ancion) for [PR #6](https://github.com/rust-kotlin/ashell/pull/6)): Customize your global UI fonts and terminal rendering fonts independently. Adjust text size in real-time with automatic persistence.
-- ✨ **Concurrent SFTP Transfers**: A dedicated Transfers dialog now supports highly optimized, concurrent file uploads and downloads with precise progress display.
-- ✨ **Persistent Workspace State**: Your sidebar width adjustments, terminal themes, font settings, and file visibility preferences are completely restored upon your next launch!
-- ✨ **Intelligent SSH Disconnect/Reconnect**: Greatly enhanced SSH connection resilience. Provides a beautiful and localized overlay for one-click re-connection on unexpected disconnections.
-- ✨ **Hot-Swappable i18n System**: Deeply optimized internationalization. Switch instantly between English and Simplified Chinese without restarting the application.
-- ✨ **Smart Right-Click Actions**: Added intelligent right-click copy and paste for the terminal, featuring a dedicated settings toggle and OS-native keyboard shortcut hints.
+v0.4 builds on the v0.3 foundation and focuses on more capable workspace operations and a smoother daily workflow:
+- ✨ **Keybinding Management**: View and edit common shortcuts from the settings UI with conflict hints.
+- ✨ **Settings Page Polish**: A more compact and clearer settings experience with improved layout and interaction flow.
+- ✨ **Multi-Pane Tabs with a tmux-like Workflow**: A single tab can now host multiple panes, with split, focus, and switching actions for a tmux-inspired experience.
+- ✨ **Transfer History Improvements**: The transfer history panel now presents richer task details, making upload and download activity easier to review.
+- ✨ **SSH Passphrase Support**: Private keys can now store a passphrase, and SSH connections will use it automatically.
+- ✨ **Terminal Rendering Enhancements**: Terminal rendering now handles Block Elements and similar custom glyphs more completely.
 
 ## Download
 
@@ -43,6 +43,7 @@ The current version provides a fully-featured GPUI-native workspace:
 - **System Telemetry:** Real-time visualization of CPU, memory, swap, network, and disk metrics in the left cockpit sidebar.
 - **Theming System:** Switch between multiple GPUI Component themes directly from the top toolbar.
 - **Embedded Fonts:** Uses embedded Maple Mono NF CN fonts out-of-the-box for excellent CJK character and Nerd Font icon support.
+- **v0.3 Core Enhancements:** Global font and font-size controls, concurrent SFTP transfers, persistent layout state, disconnect awareness, hot-swappable i18n, and smart terminal right-click copy/paste.
 
 ## Run
 

README.md

@@ -8,15 +8,15 @@
 
 该项目旨在通过结合本地和远程环境，并内置丰富的核心功能，提供一个高性能且美观的 Shell 工作区。
 
-## 🚀 v0.3 版本重磅更新！
+## 🚀 v0.4 版本重要升级
 
-全新发布的 v0.3 迎来了架构和体验的全面升级：
-- ✨ **全局实时字体设置与字号调节**（感谢 [@ancion](https://github.com/ancion) 提供的 [PR #6](https://github.com/rust-kotlin/ashell/pull/6)）：支持自定义全局 UI 字体和终端渲染字体，支持实时字号调节并自动记忆。
-- ✨ **SFTP 多任务并发传输队列**：引入全新的独立传输对话框，支持多文件并发上传下载，提供精准的进度展示。
-- ✨ **持久化工作区记忆**：您对侧边栏的尺寸拖拽、终端主题、字体、隐藏文件开关等一切设置都会在下次启动时原样恢复！
-- ✨ **智能断线重连与状态感知**：全面增强的 SSH 网络异常处理机制，断线后直接提供美观的覆盖层用于一键重连或关闭。
-- ✨ **多语言热切换增强**：深度优化的 i18n 系统，包含中文与英文在内的所有界面文案现在均支持热切换。
-- ✨ **智能右键快捷操作**：新增终端右键智能复制与粘贴功能，提供专属设置项自由控制开关，并支持根据不同操作系统自适应显示原生快捷键提示。
+v0.4 在 v0.3 打下的基础上，重点带来了更完整的工作区操作能力和更顺手的日常体验：
+- ✨ **键位管理功能**：支持在设置中可视化查看和修改常用快捷键，并提供冲突提示。
+- ✨ **设置页优化**：设置页的布局和交互更加紧凑顺手，整体信息层级更清晰。
+- ✨ **Tab 内多 Pane 与类 tmux 体验**：一个 tab 内现在可以管理多个 pane，支持分屏、聚焦和切换，提供更接近 tmux 的工作流。
+- ✨ **传输历史增强**：传输历史面板展示更完整的任务信息，便于回溯上传和下载过程。
+- ✨ **SSH passphrase 支持**：现在可以为私钥填写 passphrase，并在连接时自动使用保存的口令。
+- ✨ **终端显示优化**：终端渲染进一步增强，支持 Block Elements 等自定义图形字符的更完整显示。
 
 ## 下载
 
@@ -43,6 +43,7 @@ sudo xattr -cr /Applications/ashell.app
 - **系统遥测**：在左侧边栏实时可视化显示 CPU、内存、Swap、网络和磁盘的使用指标。
 - **主题系统**：支持直接从顶部工具栏切换多种 GPUI Component 颜色主题。
 - **内置字体**：开箱即用，内置 Maple Mono NF CN 字体，提供卓越的中日韩（CJK）字符与 Nerd Font 图标支持。
+- **v0.3 核心增强**：全局字体与字号可调，支持 SFTP 并发传输、布局记忆、断线感知、多语言热切换，以及终端右键复制粘贴等增强能力。
 
 ## 运行
 

locales/en.yml

@@ -124,6 +124,10 @@ settings_about: "About"
 settings_group_appearance: "Appearance"
 settings_group_font: "Font"
 settings_group_other: "Other"
+settings_group_keybind_general: "General"
+settings_group_keybind_zoom: "Zoom"
+settings_group_keybind_focus: "Focus"
+settings_group_keybind_panel: "Panel"
 theme: "Theme"
 theme_mode: "Theme Mode"
 clear_transfers: "Clear History"
@@ -132,7 +136,13 @@ transfers_limit: " (Max 100 records)"
 press_new_key: "Press new key..."
 settings_open_settings: "Open Settings"
 settings_open_session: "Open Session"
+settings_open_transfers: "Open Transfer History"
+files_downloading: "%{count} files downloading"
+files_uploading: "%{count} files uploading"
+panel_minimize: "Minimize Panel"
+panel_expand: "Expand Panel"
 settings_new_ssh: "New SSH"
+settings_toggle_sidebar: "Toggle Sidebar"
 settings_toggle_sftp_zoom: "Toggle SFTP Zoom"
 settings_focus_pane_left: "Focus Pane Left"
 settings_focus_pane_right: "Focus Pane Right"

locales/zh-CN.yml

@@ -23,7 +23,6 @@ system_path_warning: "警告：您即将删除系统关键路径！这可能会
 delete_success: "成功删除 %{count} 个项"
 delete_failed: "删除失败: %{err}"
 deleting_paths: "正在删除 %{count} 个项..."
-cancel: "取消"
 confirm: "确认"
 local_terminal: "本地终端"
 open_local_shell_tab: "打开一个新的本地终端页面"
@@ -127,6 +126,10 @@ settings_about: "关于"
 settings_group_appearance: "外观"
 settings_group_font: "字体"
 settings_group_other: "其它"
+settings_group_keybind_general: "常规"
+settings_group_keybind_zoom: "缩放"
+settings_group_keybind_focus: "焦点"
+settings_group_keybind_panel: "面板"
 theme: "主题"
 theme_mode: "主题模式"
 clear_transfers: "清空记录"
@@ -135,7 +138,13 @@ transfers_limit: " (最多保留 100 条)"
 press_new_key: "请按下新的快捷键..."
 settings_open_settings: "打开设置"
 settings_open_session: "打开会话"
+settings_open_transfers: "打开传输历史"
+files_downloading: "%{count} 个文件正在下载"
+files_uploading: "%{count} 个文件正在上传"
+panel_minimize: "折叠面板"
+panel_expand: "展开面板"
 settings_new_ssh: "新建 SSH"
+settings_toggle_sidebar: "缩放侧边栏"
 settings_toggle_sftp_zoom: "缩放 SFTP 面板"
 settings_focus_pane_left: "向左切换焦点"
 settings_focus_pane_right: "向右切换焦点"
@@ -146,4 +155,4 @@ settings_split_pane_right: "向右拆分面板"
 settings_split_pane_up: "向上拆分面板"
 settings_split_pane_down: "向下拆分面板"
 settings_close_pane: "关闭当前面板"
-keybind_conflict: "\"%{key}\" 已被「%{action}」使用，请选择其他快捷键"
+keybind_conflict: '"%{key}" 已被「%{action}」使用，请选择其他快捷键'

src/app/constants.rs

@@ -1,6 +1,7 @@
 pub(crate) const DEFAULT_COLS: u16 = 100;
 pub(crate) const DEFAULT_ROWS: u16 = 30;
 pub(crate) const SIDEBAR_WIDTH: f32 = 306.0;
+pub(crate) const COLLAPSED_SIDEBAR_WIDTH: f32 = 52.0;
 pub(crate) const TAB_BAR_HEIGHT: f32 = 52.0;
 pub(crate) const TERMINAL_PADDING_X: f32 = 32.0;
 pub(crate) const TERMINAL_PADDING_Y: f32 = 32.0;

src/app/dialogs.rs

@@ -21,6 +21,11 @@ use crate::{Ashell, session::config::AuthMethod, system::format_bytes};
 
 impl Ashell {
     pub(crate) fn show_ssh_dialog(&mut self, window: &mut Window, cx: &mut Context<Self>) {
+        if self.active_dialog.is_some() {
+            return;
+        }
+        self.active_dialog = Some(crate::app::DialogKind::NewSsh);
+
         let view = cx.entity();
         let session_name_input = self.session_name_input.clone();
         let host_input = self.host_input.clone();
@@ -30,12 +35,22 @@ impl Ashell {
         let password_input = self.password_input.clone();
         let key_path_input = self.key_path_input.clone();
         let key_inline_input = self.key_inline_input.clone();
+        let passphrase_input = self.passphrase_input.clone();
 
         window.open_dialog(cx, move |dialog: Dialog, _window, _cx| {
             dialog
                 .title(t!("new_ssh_connection"))
                 .w(px(520.))
                 .overlay_closable(true)
+                .on_close({
+                    let view = view.clone();
+                    move |_, _, cx| {
+                        view.update(cx, |this, cx| {
+                            this.active_dialog = None;
+                            cx.notify();
+                        });
+                    }
+                })
                 .content({
                     let view = view.clone();
                     let session_name_input = session_name_input.clone();
@@ -45,6 +60,7 @@ impl Ashell {
                     let password_input = password_input.clone();
                     let key_path_input = key_path_input.clone();
                     let key_inline_input = key_inline_input.clone();
+                    let passphrase_input = passphrase_input.clone();
                     move |content, window, cx| {
                         let is_password = view.read(cx).ssh_auth_method == AuthMethod::Password;
                         let is_editing = view.read(cx).editing_session_id.is_some();
@@ -114,7 +130,7 @@ impl Ashell {
                                                         ),
                                                     )
                                                     .child(
-                                                        Input::new(&key_path_input).tab_index(5),
+                                                        Input::new(&key_path_input).tab_index(4),
                                                     ),
                                             )
                                             .child(
@@ -134,7 +150,8 @@ impl Ashell {
                                                     )),
                                             ),
                                     )
-                                    .child(Input::new(&key_inline_input).h(px(128.)).tab_index(6))
+                                    .child(Input::new(&key_inline_input).h(px(128.)).tab_index(5))
+                                    .child(Input::new(&passphrase_input).mask_toggle().tab_index(6))
                                 })
                                 .child(
                                     h_flex()
@@ -170,6 +187,11 @@ impl Ashell {
         });
     }
     pub(crate) fn show_selector_dialog(&mut self, window: &mut Window, cx: &mut Context<Self>) {
+        if self.active_dialog.is_some() {
+            return;
+        }
+        self.active_dialog = Some(crate::app::DialogKind::SessionSelector);
+
         let view = cx.entity();
         let selector_focus_handle = self.selector_focus_handle.clone();
         let deferred_selector_focus_handle = selector_focus_handle.clone();
@@ -180,6 +202,15 @@ impl Ashell {
             dialog
                 .title(t!("open_session").to_string())
                 .w(px(520.))
+                .on_close({
+                    let view = view.clone();
+                    move |_, _, cx| {
+                        view.update(cx, |this, cx| {
+                            this.active_dialog = None;
+                            cx.notify();
+                        });
+                    }
+                })
                 .on_ok({
                     let view = view.clone();
                     move |_, window, cx| {
@@ -402,9 +433,26 @@ impl Ashell {
         });
     }
     pub(crate) fn show_transfers_dialog(&mut self, window: &mut Window, cx: &mut Context<Self>) {
+        if self.active_dialog.is_some() {
+            return;
+        }
+        self.active_dialog = Some(crate::app::DialogKind::Transfers);
+
         let view = cx.entity();
         window.open_dialog(cx, move |dialog: Dialog, _window, _| {
-            dialog.w(px(600.)).close_button(false).content({
+            dialog
+                .w(px(600.))
+                .close_button(false)
+                .on_close({
+                    let view = view.clone();
+                    move |_, _, cx| {
+                        view.update(cx, |this, cx| {
+                            this.active_dialog = None;
+                            cx.notify();
+                        });
+                    }
+                })
+                .content({
                 let view = view.clone();
                 move |content, window, cx| {
                     let can_clear = view.read(cx).transfers.iter().any(|t| {
@@ -994,6 +1042,11 @@ impl Ashell {
         });
     }
     pub(crate) fn show_settings_dialog(&mut self, window: &mut Window, cx: &mut Context<Self>) {
+        if self.active_dialog.is_some() {
+            return;
+        }
+        self.active_dialog = Some(crate::app::DialogKind::Settings);
+
         let view = cx.entity();
 
         // Unbind all workspace keys so they don't interfere with keybinding recording
@@ -1010,6 +1063,7 @@ impl Ashell {
                     move |_, _window, cx| {
                         // Re-register all workspace keys when closing settings
                         view.update(cx, |this, cx| {
+                            this.active_dialog = None;
                             this.keybinds_suspended = false;
                             this.recording_action = None;
                             this.keybind_error = None;
@@ -1538,11 +1592,15 @@ impl Ashell {
                                                 )
                                         )
                                 )
-                                .page(
-                                    SettingPage::new(t!("settings_key_bindings").to_string())
+                                .page({
+                                    let mut page = SettingPage::new(t!("settings_key_bindings").to_string())
                                         .icon(IconName::SquareTerminal)
-                                        .group(crate::app::keybinding_recorder::KeybindingsPage::render(&view, cx))
-                                )
+                                        .default_open(true);
+                                    for group in crate::app::keybinding_recorder::KeybindingsPage::render_groups(&view, cx) {
+                                        page = page.group(group);
+                                    }
+                                    page
+                                })
                                 .page(
                                     SettingPage::new(t!("settings_help").to_string())
                                         .icon(IconName::BookOpen)

src/app/keybinding_recorder.rs

@@ -16,7 +16,9 @@ gpui::actions!(
     [
         OpenSettings,
         OpenSession,
+        OpenTransfers,
         NewSsh,
+        ToggleSidebar,
         ToggleSftpZoom,
         FocusPaneLeft,
         FocusPaneRight,
@@ -50,11 +52,21 @@ pub(crate) const WORKSPACE_ACTIONS: &[WorkspaceAction] = &[
         label_key: "settings_open_session",
         default_suffix: "o",
     },
+    WorkspaceAction {
+        id: "OpenTransfers",
+        label_key: "settings_open_transfers",
+        default_suffix: "t",
+    },
     WorkspaceAction {
         id: "NewSsh",
         label_key: "settings_new_ssh",
         default_suffix: "n",
     },
+    WorkspaceAction {
+        id: "ToggleSidebar",
+        label_key: "settings_toggle_sidebar",
+        default_suffix: "s",
+    },
     WorkspaceAction {
         id: "ToggleSftpZoom",
         label_key: "settings_toggle_sftp_zoom",
@@ -192,7 +204,9 @@ pub(crate) fn unbind_all_workspace_keys(cx: &mut App, config: &ConfigStore) {
 
     unbind_action!("OpenSettings", crate::OpenSettings);
     unbind_action!("OpenSession", crate::OpenSession);
+    unbind_action!("OpenTransfers", crate::OpenTransfers);
     unbind_action!("NewSsh", crate::NewSsh);
+    unbind_action!("ToggleSidebar", crate::ToggleSidebar);
     unbind_action!("ToggleSftpZoom", crate::ToggleSftpZoom);
     unbind_action!("FocusPaneLeft", crate::FocusPaneLeft);
     unbind_action!("FocusPaneRight", crate::FocusPaneRight);
@@ -245,7 +259,9 @@ fn bind_workspace_actions(cx: &mut App, config: &ConfigStore) {
 
     bind_action!("OpenSettings", crate::OpenSettings);
     bind_action!("OpenSession", crate::OpenSession);
+    bind_action!("OpenTransfers", crate::OpenTransfers);
     bind_action!("NewSsh", crate::NewSsh);
+    bind_action!("ToggleSidebar", crate::ToggleSidebar);
     bind_action!("ToggleSftpZoom", crate::ToggleSftpZoom);
     bind_action!("FocusPaneLeft", crate::FocusPaneLeft);
     bind_action!("FocusPaneRight", crate::FocusPaneRight);
@@ -261,74 +277,115 @@ fn bind_workspace_actions(cx: &mut App, config: &ConfigStore) {
 }
 
 impl KeybindingsPage {
-    pub fn render(view: &Entity<Ashell>, cx: &mut App) -> SettingGroup {
-        let mut group = SettingGroup::new();
+    pub fn render_groups(view: &Entity<Ashell>, cx: &mut App) -> Vec<SettingGroup> {
+        let groups = [
+            (
+                "settings_group_keybind_general",
+                vec!["OpenSettings", "OpenSession", "OpenTransfers", "NewSsh"],
+            ),
+            (
+                "settings_group_keybind_zoom",
+                vec!["ToggleSidebar", "ToggleSftpZoom"],
+            ),
+            (
+                "settings_group_keybind_focus",
+                vec![
+                    "FocusPaneLeft",
+                    "FocusPaneRight",
+                    "FocusPaneUp",
+                    "FocusPaneDown",
+                ],
+            ),
+            (
+                "settings_group_keybind_panel",
+                vec![
+                    "SplitPaneLeft",
+                    "SplitPaneRight",
+                    "SplitPaneUp",
+                    "SplitPaneDown",
+                    "ClosePane",
+                ],
+            ),
+        ];
 
-        for action in WORKSPACE_ACTIONS {
-            let recording = view.read(cx).recording_action.as_deref() == Some(action.id);
-            let has_error = view
-                .read(cx)
-                .keybind_error
-                .as_ref()
-                .is_some_and(|(id, _)| id == action.id);
-            let error_msg = if has_error {
-                view.read(cx)
+        let mut result = Vec::new();
+
+        for (group_label, action_ids) in groups {
+            let mut group = SettingGroup::new().title(t!(group_label).to_string());
+
+            for action_id in action_ids {
+                let action = WORKSPACE_ACTIONS
+                    .iter()
+                    .find(|a| a.id == action_id)
+                    .expect("action exists");
+
+                let recording = view.read(cx).recording_action.as_deref() == Some(action.id);
+                let has_error = view
+                    .read(cx)
                     .keybind_error
                     .as_ref()
-                    .map(|(_, msg)| msg.clone())
-            } else {
-                None
-            };
+                    .is_some_and(|(id, _)| id == action.id);
+                let error_msg = if has_error {
+                    view.read(cx)
+                        .keybind_error
+                        .as_ref()
+                        .map(|(_, msg)| msg.clone())
+                } else {
+                    None
+                };
 
-            let keystroke = {
-                let config = &view.read(cx).config;
-                configured_keystroke(config, action.id).unwrap_or_default()
-            };
+                let keystroke = {
+                    let config = &view.read(cx).config;
+                    configured_keystroke(config, action.id).unwrap_or_default()
+                };
 
-            let btn_label = if recording {
-                t!("press_new_key").to_string()
-            } else if keystroke.is_empty() {
-                t!("none").to_string()
-            } else {
-                format_keystroke(&keystroke)
-            };
+                let btn_label = if recording {
+                    t!("press_new_key").to_string()
+                } else if keystroke.is_empty() {
+                    t!("none").to_string()
+                } else {
+                    format_keystroke(&keystroke)
+                };
 
-            let mut item = SettingItem::new(
-                t!(action.label_key).to_string(),
-                SettingField::render({
-                    let view = view.clone();
-                    let action_id = action.id.to_string();
-                    move |_, _window, _cx| {
-                        Button::new(gpui::SharedString::from(format!("keybind-{action_id}")))
-                            .label(btn_label.clone())
-                            .small()
-                            .when(recording, |this| this.primary())
-                            .when(has_error, |this| this.danger())
-                            .on_click({
-                                let view = view.clone();
-                                let action_id = action_id.clone();
-                                move |_event, window, cx| {
-                                    view.update(cx, |this, cx| {
-                                        // Clear any previous error when starting new recording
-                                        this.keybind_error = None;
-                                        this.recording_action = Some(action_id.clone());
-                                        this.focus_handle.focus(window, cx);
-                                        cx.notify();
-                                    });
-                                }
-                            })
-                            .into_any_element()
-                    }
-                }),
-            );
+                let mut item = SettingItem::new(
+                    t!(action.label_key).to_string(),
+                    SettingField::render({
+                        let view = view.clone();
+                        let action_id = action.id.to_string();
+                        move |_, _window, _cx| {
+                            Button::new(gpui::SharedString::from(format!("keybind-{action_id}")))
+                                .label(btn_label.clone())
+                                .small()
+                                .when(recording, |this| this.primary())
+                                .when(has_error, |this| this.danger())
+                                .on_click({
+                                    let view = view.clone();
+                                    let action_id = action_id.clone();
+                                    move |_event, window, cx| {
+                                        view.update(cx, |this, cx| {
+                                            // Clear any previous error when starting new recording
+                                            this.keybind_error = None;
+                                            this.recording_action = Some(action_id.clone());
+                                            this.focus_handle.focus(window, cx);
+                                            cx.notify();
+                                        });
+                                    }
+                                })
+                                .into_any_element()
+                        }
+                    }),
+                );
 
-            if let Some(msg) = error_msg {
-                item = item.description(msg);
+                if let Some(msg) = error_msg {
+                    item = item.description(msg);
+                }
+
+                group = group.item(item);
             }
 
-            group = group.item(item);
+            result.push(group);
         }
 
-        group
+        result
     }
 }

src/app/mod.rs

@@ -189,6 +189,14 @@ impl ScrollbarHandle for TerminalScrollbarHandle {
     }
 }
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub(crate) enum DialogKind {
+    Settings,
+    SessionSelector,
+    Transfers,
+    NewSsh,
+}
+
 pub(crate) struct Ashell {
     pub(crate) focus_handle: FocusHandle,
     pub(crate) selector_focus_handle: FocusHandle,
@@ -199,6 +207,7 @@ pub(crate) struct Ashell {
     pub(crate) password_input: Entity<InputState>,
     pub(crate) key_path_input: Entity<InputState>,
     pub(crate) key_inline_input: Entity<InputState>,
+    pub(crate) passphrase_input: Entity<InputState>,
     pub(crate) sftp_path_input: Entity<InputState>,
     pub(crate) ssh_auth_method: AuthMethod,
     pub(crate) editing_session_id: Option<String>,
@@ -237,17 +246,21 @@ pub(crate) struct Ashell {
     pub(crate) system_status: Option<SharedString>,
     pub(crate) pane_root: PaneLayout,
     pub(crate) focused_pane_path: Vec<usize>,
+    pub(crate) terminal_panel_bounds: Option<Bounds<Pixels>>,
     pub(crate) terminal_bounds: HashMap<String, Bounds<Pixels>>,
     pub(crate) terminal_selecting: bool,
     pub(crate) dragging_splitter: Option<(Vec<usize>, usize)>, // (parent_path, child_index)
     pub(crate) drag_split_origin: Option<gpui::Point<Pixels>>,
     pub(crate) terminal_marked_text: Option<String>,
     pub(crate) sftp_panel_minimized: bool,
+    pub(crate) sidebar_collapsed: bool,
+    pub(crate) collapsed_saved_scroll_handle: gpui::ScrollHandle,
     pub(crate) prev_monitoring_size: Option<Pixels>,
     pub(crate) status: SharedString,
     pub(crate) config: ConfigStore,
     pub(crate) system_sampler: SystemSampler,
     pub(crate) recording_action: Option<String>,
+    pub(crate) active_dialog: Option<DialogKind>,
     /// Error message when a recorded keybinding conflicts with another
     pub(crate) keybind_error: Option<(String, String)>, // (action_id, error_message)
     /// Whether workspace keybindings are currently suspended (during settings)
@@ -331,6 +344,11 @@ impl Ashell {
                 .rows(5)
                 .placeholder("-----BEGIN OPENSSH PRIVATE KEY-----")
         });
+        let passphrase_input = cx.new(|cx| {
+            InputState::new(window, cx)
+                .placeholder("SSH private key passphrase (optional)")
+                .masked(true)
+        });
         let sftp_path_input = cx.new(|cx| InputState::new(window, cx).default_value("/"));
         let sftp_new_folder_input =
             cx.new(|cx| InputState::new(window, cx).placeholder(t!("new_folder").to_string()));
@@ -343,6 +361,7 @@ impl Ashell {
             cx.subscribe_in(&password_input, window, Self::on_input_event),
             cx.subscribe_in(&key_path_input, window, Self::on_input_event),
             cx.subscribe_in(&key_inline_input, window, Self::on_input_event),
+            cx.subscribe_in(&passphrase_input, window, Self::on_input_event),
             cx.subscribe_in(&sftp_path_input, window, Self::on_input_event),
             cx.subscribe_in(&sftp_new_folder_input, window, Self::on_input_event),
         ];
@@ -358,12 +377,7 @@ impl Ashell {
             tracing::warn!("failed to load config: {err:#}");
             ConfigStore::in_memory()
         });
-        let follow_system_theme =
-            if config.light_theme_name().is_empty() && config.dark_theme_name().is_empty() {
-                true
-            } else {
-                config.follow_system_theme()
-            };
+        let follow_system_theme = config.follow_system_theme();
 
         let theme_mode = match config.theme_mode() {
             "light" => ThemeMode::Light,
@@ -405,6 +419,7 @@ impl Ashell {
             password_input,
             key_path_input,
             key_inline_input,
+            passphrase_input,
             sftp_path_input,
             ssh_auth_method: AuthMethod::Password,
             editing_session_id: None,
@@ -422,6 +437,7 @@ impl Ashell {
             active_group: None,
             pane_root: PaneLayout::Single(String::new()),
             focused_pane_path: Vec::new(),
+            terminal_panel_bounds: None,
             selector_selection: 0,
             workspace_panels,
             body_panels,
@@ -443,8 +459,13 @@ impl Ashell {
             transfers: {
                 let mut transfers = config.transfers();
                 for t in transfers.iter_mut() {
-                    if matches!(t.state, crate::terminal::TransferState::Running | crate::terminal::TransferState::Paused) {
-                        t.state = crate::terminal::TransferState::Zombie(t!("zombie_reason").to_string());
+                    if matches!(
+                        t.state,
+                        crate::terminal::TransferState::Running
+                            | crate::terminal::TransferState::Paused
+                    ) {
+                        t.state =
+                            crate::terminal::TransferState::Zombie(t!("zombie_reason").to_string());
                     }
                 }
                 transfers
@@ -457,11 +478,14 @@ impl Ashell {
             dragging_splitter: None,
             drag_split_origin: None,
             sftp_panel_minimized: false,
+            sidebar_collapsed: config.sidebar_collapsed(),
+            collapsed_saved_scroll_handle: gpui::ScrollHandle::new(),
             prev_monitoring_size: None,
             status: "ready".into(),
             config,
             system_sampler,
             recording_action: None,
+            active_dialog: None,
             keybind_error: None,
             keybinds_suspended: false,
             system,
@@ -868,6 +892,4 @@ impl Ashell {
         self.config.set_transfers(self.transfers.clone());
         cx.notify();
     }
-
-
 }

src/app/startup.rs

@@ -239,6 +239,20 @@ pub(crate) fn open_main_window(cx: &mut App) {
         let view = cx.new(|cx| Ashell::new(window, cx));
 
         tracing::info!("[ui] main application window opened");
+        let focus_handle = view.read(cx).focus_handle.clone();
+        window.focus(&focus_handle, cx);
+
+        let sftp_minimized = view.read(cx).config.sftp_panel_minimized();
+        if sftp_minimized {
+            window.defer(cx, {
+                let view = view.clone();
+                move |window, cx| {
+                    view.update(cx, |this, cx| {
+                        this.toggle_sftp_minimized(window, cx);
+                    });
+                }
+            });
+        }
 
         let workspace_panels_clone = view.read(cx).workspace_panels.clone();
         let body_panels_clone = view.read(cx).body_panels.clone();
@@ -283,13 +297,24 @@ pub(crate) fn open_main_window(cx: &mut App) {
                 .iter()
                 .map(|s| s.into())
                 .collect();
-            let body_sizes: Vec<f32> = body_panels_clone
+            let mut body_sizes: Vec<f32> = body_panels_clone
                 .read(cx)
                 .sizes()
                 .iter()
                 .map(|s| s.into())
                 .collect();
+
+            if view_clone.read(cx).sftp_panel_minimized {
+                if let Some(prev) = view_clone.read(cx).prev_monitoring_size {
+                    if body_sizes.len() > 1 {
+                        body_sizes[1] = prev.into();
+                    }
+                }
+            }
+
             config.set_layout_state(Some(saved_bounds), Some(workspace_sizes), Some(body_sizes));
+            config.set_sidebar_collapsed(view_clone.read(cx).sidebar_collapsed);
+            config.set_sftp_panel_minimized(view_clone.read(cx).sftp_panel_minimized);
             let _ = config.save();
             true
         });

src/app/ui.rs

@@ -5,7 +5,7 @@ use gpui::{
     prelude::FluentBuilder as _, px, rems, uniform_list,
 };
 use gpui_component::{
-    ActiveTheme, Disableable as _, ElementExt, IconName, Root, Sizable as _,
+    ActiveTheme, Disableable as _, ElementExt, Icon, IconName, Root, Size, Sizable as _,
     button::{Button, ButtonVariants as _},
     checkbox::Checkbox,
     h_flex,
@@ -21,7 +21,7 @@ use rust_i18n::t;
 
 use crate::{
     Ashell, PaneLayout,
-    app::constants::{SIDEBAR_WIDTH, TERMINAL_KEY_CONTEXT},
+    app::constants::{COLLAPSED_SIDEBAR_WIDTH, SIDEBAR_WIDTH, TERMINAL_KEY_CONTEXT},
     sftp::format_mtime,
     sftp::ops::is_editable_text_file,
     system::format_bytes,
@@ -108,6 +108,9 @@ impl Ashell {
                 },
             );
         }
+        self.config
+            .set_sftp_panel_minimized(self.sftp_panel_minimized);
+        let _ = self.config.save();
         cx.notify();
     }
 
@@ -118,9 +121,65 @@ impl Ashell {
     ) -> impl IntoElement {
         let active_sftp = self.active_sftp();
 
+        // Compute active download progress for status bar and minimized header
+        let build_summary = |kind: crate::terminal::TransferType| -> Option<(String, String, f32)> {
+            let active: Vec<&crate::terminal::Transfer> = self
+                .transfers
+                .iter()
+                .filter(|t| {
+                    matches!(
+                        t.state,
+                        crate::terminal::TransferState::Running
+                            | crate::terminal::TransferState::Paused
+                    ) && t.info.kind == kind
+                })
+                .collect();
+            if active.is_empty() {
+                return None;
+            }
+            Some(if active.len() == 1 {
+                let t = &active[0];
+                let pct = t.total.and_then(|total| {
+                    if total > 0 {
+                        Some((t.transferred as f64 / total as f64 * 100.0) as f32)
+                    } else {
+                        None
+                    }
+                });
+                match pct {
+                    Some(pct) => (t.info.name.clone(), format!("{:.0}%", pct), pct),
+                    None => (t.info.name.clone(), "-".to_string(), 0.0),
+                }
+            } else {
+                let total_transferred: u64 = active.iter().map(|t| t.transferred).sum();
+                let total_total: u64 = active.iter().filter_map(|t| t.total).sum();
+                let pct = if total_total > 0 {
+                    Some((total_transferred as f64 / total_total as f64 * 100.0) as f32)
+                } else {
+                    None
+                };
+                let label = match kind {
+                    crate::terminal::TransferType::Download => {
+                        t!("files_downloading", count = active.len()).to_string()
+                    }
+                    crate::terminal::TransferType::Upload => {
+                        t!("files_uploading", count = active.len()).to_string()
+                    }
+                };
+                match pct {
+                    Some(pct) => (label, format!("{:.0}%", pct), pct),
+                    None => (label, "-".to_string(), 0.0),
+                }
+            })
+        };
+        let dl_summary = build_summary(crate::terminal::TransferType::Download);
+        let ul_summary = build_summary(crate::terminal::TransferType::Upload);
+        let has_transfers = dl_summary.is_some() || ul_summary.is_some();
+
         let header = h_flex()
             .flex_none()
             .h(px(34.))
+            .px_2()
             .items_center()
             .gap_2()
             .border_b_1()
@@ -226,61 +285,131 @@ impl Ashell {
                             cx.notify();
                         })),
                 )
-            })
-            .child(
-                Button::new("open-transfers")
-                    .ghost()
-                    .small()
-                    .icon(IconName::ArrowDown)
-                    .label(t!("transfers").to_string())
-                    .on_click(cx.listener(|this, _, window, cx| {
-                        this.show_transfers_dialog(window, cx);
-                    })),
-            )
-            .child(
-                Button::new("sftp-minimize-toggle")
-                    .ghost()
-                    .small()
-                    .icon(if self.sftp_panel_minimized {
-                        IconName::ChevronUp
-                    } else {
-                        IconName::ChevronDown
-                    })
-                    .on_click(cx.listener(|this, _, window, cx| {
-                        this.toggle_sftp_minimized(window, cx);
-                    })),
-            );
-
+            });
         let Some(sftp) = active_sftp else {
-            let mut panel = v_flex()
+            let mut outer = v_flex()
                 .gap_0()
                 .border_color(cx.theme().border)
-                .bg(cx.theme().background);
-
-            if !self.sftp_panel_minimized {
-                panel = panel.size_full();
-            } else {
-                panel = panel.flex_none();
-            }
-
-            panel = panel.child(header);
-
-            if !self.sftp_panel_minimized {
-                panel = panel.child(
+                .bg(cx.theme().background)
+                .flex_1()
+                .child(
                     v_flex()
                         .flex_1()
-                        .items_center()
-                        .justify_center()
-                        .p_3()
+                        .min_h(px(0.))
+                        .when(self.sftp_panel_minimized, |this| this.hidden())
+                        .child(header)
                         .child(
-                            div()
-                                .text_size(rems(1.0))
-                                .text_color(cx.theme().muted_foreground)
-                                .child(t!("open_ssh_tab_sftp")),
+                            v_flex()
+                                .flex_1()
+                                .items_center()
+                                .justify_center()
+                                .p_3()
+                                .child(
+                                    div()
+                                        .text_size(rems(1.0))
+                                        .text_color(cx.theme().muted_foreground)
+                                        .child(t!("open_ssh_tab_sftp")),
+                                ),
                         ),
                 );
-            }
-            return panel.into_any_element();
+            outer = outer.child(
+                h_flex()
+                    .flex_none()
+                    .h(px(24.))
+                    .px_3()
+                    .items_center()
+                    .border_t_1()
+                    .border_color(cx.theme().border)
+                    .bg(cx.theme().tab_bar)
+                    .child(div().flex_1())
+                    .child(
+                        Button::new("open-transfers")
+                            .ghost()
+                            .small()
+                            .when(has_transfers, |this| {
+                                let mut content = h_flex().items_center().gap_2();
+                                if let Some((ref label, ref pct_display, pct)) = dl_summary {
+                                    content = content.child(
+                                        h_flex().items_center().gap_1()
+                                            .child(Icon::new(IconName::ArrowDown)
+                                                .with_size(Size::Small)
+                                                .text_color(cx.theme().primary))
+                                            .child(div()
+                                                .text_size(rems(0.833))
+                                                .text_color(cx.theme().primary)
+                                                .italic()
+                                                .child(label.clone()))
+                                            .child(Progress::new("sftp-status-dl")
+                                                .with_size(px(4.))
+                                                .value(pct)
+                                                .color(cx.theme().primary)
+                                                .w(px(50.0)))
+                                            .child(div()
+                                                .text_size(rems(0.833))
+                                                .text_color(cx.theme().primary)
+                                                .italic()
+                                                .child(pct_display.clone())),
+                                    );
+                                }
+                                if let Some((ref label, ref pct_display, pct)) = ul_summary {
+                                    if dl_summary.is_some() {
+                                        content = content.child(div().w(px(6.)));
+                                    }
+                                    content = content.child(
+                                        h_flex().items_center().gap_1()
+                                            .child(Icon::new(IconName::ArrowUp)
+                                                .with_size(Size::Small)
+                                                .text_color(cx.theme().primary))
+                                            .child(div()
+                                                .text_size(rems(0.833))
+                                                .text_color(cx.theme().primary)
+                                                .italic()
+                                                .child(label.clone()))
+                                            .child(Progress::new("sftp-status-ul")
+                                                .with_size(px(4.))
+                                                .value(pct)
+                                                .color(cx.theme().primary)
+                                                .w(px(50.0)))
+                                            .child(div()
+                                                .text_size(rems(0.833))
+                                                .text_color(cx.theme().primary)
+                                                .italic()
+                                                .child(pct_display.clone())),
+                                    );
+                                }
+                                this.child(content)
+                                    .on_click(cx.listener(|this, _, window, cx| {
+                                        this.show_transfers_dialog(window, cx);
+                                    }))
+                            })
+                            .when(!has_transfers, |this| {
+                                this.icon(IconName::ArrowDown)
+                                    .label(t!("transfers").to_string())
+                                    .on_click(cx.listener(|this, _, window, cx| {
+                                        this.show_transfers_dialog(window, cx);
+                                    }))
+                            }),
+                    )
+                    .child(
+                        Button::new("sftp-minimize-toggle")
+                            .ghost()
+                            .small()
+                            .icon(if self.sftp_panel_minimized {
+                                IconName::ChevronUp
+                            } else {
+                                IconName::ChevronDown
+                            })
+                            .label(if self.sftp_panel_minimized {
+                                t!("panel_expand").to_string()
+                            } else {
+                                t!("panel_minimize").to_string()
+                            })
+                            .on_click(cx.listener(|this, _, window, cx| {
+                                this.toggle_sftp_minimized(window, cx);
+                            })),
+                    ),
+            );
+            return outer.into_any_element();
         };
 
         let selected_path = sftp.selected_path.clone();
@@ -302,18 +431,11 @@ impl Ashell {
         let size_col_width = px(96.);
         let modified_col_width = px(152.);
 
-        let mut panel = v_flex()
+        let mut outer = v_flex()
             .gap_0()
             .border_color(cx.theme().border)
-            .bg(cx.theme().background);
-
-        if !self.sftp_panel_minimized {
-            panel = panel.size_full();
-        } else {
-            panel = panel.flex_none();
-        }
-
-        panel = panel
+            .bg(cx.theme().background)
+            .flex_1()
             .on_drop(
                 cx.listener(|this, paths: &gpui::ExternalPaths, _window, cx| {
                     let paths_to_upload: Vec<String> = paths
@@ -323,11 +445,14 @@ impl Ashell {
                         .collect();
                     this.upload_sftp_files_batch(paths_to_upload, cx);
                 }),
-            )
-            .child(header);
+            );
 
-        if !self.sftp_panel_minimized {
-            panel = panel
+        outer = outer.child(
+            v_flex()
+                .flex_1()
+                .min_h(px(0.))
+                .when(self.sftp_panel_minimized, |this| this.hidden())
+                .child(header)
                 .child(
                     h_flex()
                         .h(px(36.))
@@ -592,27 +717,116 @@ impl Ashell {
                                 ),
                         ),
                 )
-                .child(
-                    h_flex()
-                        .flex_none()
-                        .h(px(24.))
-                        .px_3()
-                        .items_center()
-                        .border_t_1()
-                        .border_color(cx.theme().border)
-                        .bg(cx.theme().tab_bar)
-                        .child(
-                            div()
-                                .min_w(px(0.))
-                                .overflow_hidden()
-                                .text_size(rems(0.917))
-                                .text_color(cx.theme().muted_foreground)
-                                .child(status),
-                        ),
                 );
-        }
+        outer = outer.child(
+            h_flex()
+                .flex_none()
+                .h(px(24.))
+                .px_3()
+                .items_center()
+                .border_t_1()
+                .border_color(cx.theme().border)
+                .bg(cx.theme().tab_bar)
+                .child(
+                    div()
+                        .flex_1()
+                        .min_w(px(0.))
+                        .overflow_hidden()
+                        .text_size(rems(0.833))
+                        .text_color(cx.theme().primary)
+                        .italic()
+                        .child(status),
+                )
+                .child(
+                    Button::new("open-transfers")
+                        .ghost()
+                        .small()
+                        .when(has_transfers, |this| {
+                            let mut content = h_flex().items_center().gap_2();
+                            if let Some((ref label, ref pct_display, pct)) = dl_summary {
+                                content = content.child(
+                                    h_flex().items_center().gap_1()
+                                        .child(Icon::new(IconName::ArrowDown)
+                                            .with_size(Size::Small)
+                                            .text_color(cx.theme().primary))
+                                        .child(div()
+                                            .text_size(rems(0.833))
+                                            .text_color(cx.theme().primary)
+                                            .italic()
+                                            .child(label.clone()))
+                                        .child(Progress::new("sftp-status-dl")
+                                            .with_size(px(4.))
+                                            .value(pct)
+                                            .color(cx.theme().primary)
+                                            .w(px(50.0)))
+                                        .child(div()
+                                            .text_size(rems(0.833))
+                                            .text_color(cx.theme().primary)
+                                            .italic()
+                                            .child(pct_display.clone())),
+                                );
+                            }
+                            if let Some((ref label, ref pct_display, pct)) = ul_summary {
+                                if dl_summary.is_some() {
+                                    content = content.child(div().w(px(6.)));
+                                }
+                                content = content.child(
+                                    h_flex().items_center().gap_1()
+                                        .child(Icon::new(IconName::ArrowUp)
+                                            .with_size(Size::Small)
+                                            .text_color(cx.theme().primary))
+                                        .child(div()
+                                            .text_size(rems(0.833))
+                                            .text_color(cx.theme().primary)
+                                            .italic()
+                                            .child(label.clone()))
+                                        .child(Progress::new("sftp-status-ul")
+                                            .with_size(px(4.))
+                                            .value(pct)
+                                            .color(cx.theme().primary)
+                                            .w(px(50.0)))
+                                        .child(div()
+                                            .text_size(rems(0.833))
+                                            .text_color(cx.theme().primary)
+                                            .italic()
+                                            .child(pct_display.clone())),
+                                );
+                            }
+                            this.child(content)
+                        })
+                        .when(!has_transfers, |this| {
+                            this.icon(IconName::ArrowDown)
+                                .label(t!("transfers").to_string())
+                        })
+                        .on_click(cx.listener(|this, _, window, cx| {
+                            this.show_transfers_dialog(window, cx);
+                        })),
 
-        panel.into_any_element()
+                )
+
+                .child(
+                    Button::new("sftp-minimize-toggle")
+                        .ghost()
+                        .small()
+                        .icon(if self.sftp_panel_minimized {
+                            IconName::ChevronUp
+                        } else {
+                            IconName::ChevronDown
+                        })
+                        .label(if self.sftp_panel_minimized {
+                            t!("panel_expand").to_string()
+                        } else {
+                            t!("panel_minimize").to_string()
+                        })
+                        .on_click(cx.listener(|this, _, window, cx| {
+                            this.toggle_sftp_minimized(window, cx);
+                        })),
+
+                ),
+
+        );
+
+        outer.into_any_element()
     }
 
     fn render_monitoring_panel(
@@ -1323,6 +1537,17 @@ impl Ashell {
                                     .child("Ashell"),
                             )
                             .child(div().flex_1())
+                            .child(
+                                Button::new("sidebar-collapse-toggle")
+                                    .ghost()
+                                    .icon(IconName::PanelLeftClose)
+                                    .on_click(cx.listener(|this, _, _, cx| {
+                                        this.sidebar_collapsed = true;
+                                        this.config.set_sidebar_collapsed(true);
+                                        let _ = this.config.save();
+                                        cx.notify();
+                                    })),
+                            )
                             .child(
                                 Button::new("sidebar-settings")
                                     .ghost()
@@ -1521,6 +1746,153 @@ impl Ashell {
             )
     }
 
+    fn render_collapsed_sidebar(&self, cx: &mut Context<Self>) -> impl IntoElement {
+        let sessions = self.config.sessions().to_vec();
+        let active_session_id = self.active_session_id().map(ToOwned::to_owned);
+
+        v_flex()
+            .w_full()
+            .h_full()
+            .min_w(px(0.))
+            .p_2()
+            .border_r_1()
+            .border_color(cx.theme().sidebar_border)
+            .bg(cx.theme().sidebar)
+            .overflow_hidden()
+            .items_center()
+            // Top: expand button only
+            .child(
+                div()
+                    .w_full()
+                    .flex()
+                    .items_center()
+                    .justify_center()
+                    .pb_2()
+                    .child(
+                        Button::new("sidebar-expand-toggle")
+                            .ghost()
+                            .icon(IconName::PanelLeftOpen)
+                            .on_click(cx.listener(|this, _, _, cx| {
+                                this.sidebar_collapsed = false;
+                                this.config.set_sidebar_collapsed(false);
+                                let _ = this.config.save();
+                                cx.notify();
+                            })),
+                    ),
+            )
+            // Saved sessions as compact cards
+            .child(
+                div()
+                    .relative()
+                    .flex_1()
+                    .min_h(px(0.))
+                    .w_full()
+                    .child(
+                        v_flex()
+                            .size_full()
+                            .id("collapsed-saved-sessions-scroll")
+                            .track_scroll(&self.collapsed_saved_scroll_handle)
+                            .overflow_y_scroll()
+                            .gap_2()
+                            .items_center()
+                            .children(sessions.into_iter().enumerate().map(
+                                |(ix, session)| {
+                                    let connect_id = session.id.clone();
+                                    let is_active = active_session_id.as_deref()
+                                        == Some(session.id.as_str());
+                                    let name = session.name.clone();
+
+                                    // Abbreviate: first 1 char for CJK, first 2 chars for Latin
+                                    let abbrev = {
+                                        let mut chars = name.chars();
+                                        if let Some(first) = chars.next() {
+                                            if first > '\u{2E7F}' {
+                                                // CJK character range — show 1 char
+                                                first.to_string()
+                                            } else {
+                                                // Latin / ASCII — show first 2 chars
+                                                let mut s = first.to_string();
+                                                if let Some(second) = chars.next() {
+                                                    s.push(second);
+                                                }
+                                                s
+                                            }
+                                        } else {
+                                            "?".to_string()
+                                        }
+                                    };
+
+                                    div()
+                                        .id(("collapsed-saved", ix))
+                                        .w(px(36.))
+                                        .h(px(36.))
+                                        .flex()
+                                        .items_center()
+                                        .justify_center()
+                                        .rounded_md()
+                                        .border_1()
+                                        .border_color(if is_active {
+                                            cx.theme().primary
+                                        } else {
+                                            cx.theme().border
+                                        })
+                                        .bg(if is_active {
+                                            cx.theme().tab_active
+                                        } else {
+                                            cx.theme().muted
+                                        })
+                                        .cursor_pointer()
+                                        .hover(|this| this.bg(cx.theme().secondary))
+                                        .on_mouse_down(
+                                            MouseButton::Left,
+                                            cx.listener(move |this, _, _, cx| {
+                                                this.connect_saved_session(
+                                                    connect_id.clone(),
+                                                    cx,
+                                                )
+                                            }),
+                                        )
+                                        .tooltip({
+                                            let tooltip_text = format!("{} {}", name, session.user);
+                                            move |window, cx| {
+                                                gpui_component::tooltip::Tooltip::new(tooltip_text.clone()).build(window, cx)
+                                            }
+                                        })
+                                        .child(
+                                            div()
+                                                .text_size(rems(0.833))
+                                                .font_weight(FontWeight::BOLD)
+                                                .text_color(if is_active {
+                                                    cx.theme().primary
+                                                } else {
+                                                    cx.theme().foreground
+                                                })
+                                                .child(abbrev),
+                                        )
+                                },
+                            )),
+                    )
+                    .child(
+                        div()
+                            .absolute()
+                            .top_0()
+                            .bottom_0()
+                            .left_0()
+                            .right_0()
+                            .child(
+                                gpui_component::scroll::Scrollbar::new(
+                                    &self.collapsed_saved_scroll_handle,
+                                )
+                                .id("collapsed-saved-scrollbar")
+                                .axis(gpui_component::scroll::ScrollbarAxis::Vertical)
+                                .scrollbar_show(
+                                    gpui_component::scroll::ScrollbarShow::Scrolling,
+                                ),
+                            ),
+                    ),
+            )
+    }
+
     fn render_tab_bar(&self, cx: &mut Context<Self>) -> impl IntoElement {
         let active_tab_index = self
             .active_tab
@@ -1692,10 +2064,16 @@ impl Ashell {
     fn render_terminal_panel(&mut self, cx: &mut Context<Self>) -> impl IntoElement {
         let has_active = self.active_tab.is_some();
         let pane_tree = self.pane_root.clone();
+        let view = cx.entity();
 
         v_flex().size_full().child(
             div()
                 .size_full()
+                .on_prepaint(move |bounds, _window, cx| {
+                    let _ = view.update(cx, |this, _| {
+                        this.terminal_panel_bounds = Some(bounds);
+                    });
+                })
                 .overflow_hidden()
                 .track_focus(&self.focus_handle)
                 .key_context(TERMINAL_KEY_CONTEXT)
@@ -1852,8 +2230,7 @@ impl Ashell {
                     .children(children.iter().enumerate().flat_map(|(i, child)| {
                         let mut items: Vec<gpui::AnyElement> = Vec::new();
                         if i > 0 {
-                            let mut splitter_path = path.to_vec();
-                            splitter_path.push(i - 1); // path to the pane BEFORE this splitter
+                            let splitter_path = path.to_vec(); // path to the CONTAINER that has the ratio
                             items.push(
                                 div()
                                     .h(px(4.))
@@ -1902,15 +2279,14 @@ impl Ashell {
                 .size_full()
                 .children(children.iter().enumerate().flat_map(|(i, child)| {
                     let mut items: Vec<gpui::AnyElement> = Vec::new();
-                    if i > 0 {
-                        let mut splitter_path = path.to_vec();
-                        splitter_path.push(i - 1);
-                        items.push(
-                            div()
-                                .w(px(4.))
-                                .h_full()
-                                .flex_none()
-                                .cursor_col_resize()
+                        if i > 0 {
+                            let splitter_path = path.to_vec(); // path to the CONTAINER that has the ratio
+                            items.push(
+                                div()
+                                    .w(px(4.))
+                                    .h_full()
+                                    .flex_none()
+                                    .cursor_col_resize()
                                 .bg(cx.theme().border)
                                 .hover(|s| s.bg(cx.theme().accent))
                                 .on_mouse_down(
@@ -1990,16 +2366,6 @@ impl Render for Ashell {
             }
         }
 
-        let sidebar_area = resizable_panel()
-            .size(px(self
-                .config
-                .workspace_panels()
-                .and_then(|s| s.first().copied())
-                .unwrap_or(SIDEBAR_WIDTH)))
-            .size_range(px(240.)..px(520.))
-            .flex_none()
-            .child(self.sidebar(cx));
-
         let monitoring_contents = v_flex()
             .size_full()
             .when(self.config.monitoring_position() == "Bottom", |this| {
@@ -2008,61 +2374,89 @@ impl Render for Ashell {
             .child(self.render_sftp_panel(window, cx));
 
         let is_monitor_bottom = self.config.monitoring_position() == "Bottom";
-        let minimized_height = if is_monitor_bottom { 114. } else { 34. };
+        let minimized_height = if is_monitor_bottom { 104. } else { 24. };
         let min_panel_height = if is_monitor_bottom { 260. } else { 180. };
         let default_panel_height = if is_monitor_bottom { 328. } else { 248. };
 
-        let body_panel = if self.sftp_panel_minimized {
-            v_flex()
+        let sftp_size = if self.sftp_panel_minimized {
+            px(minimized_height)
+        } else {
+            px(self
+                .config
+                .body_panels()
+                .and_then(|s| s.get(1).copied())
+                .unwrap_or(default_panel_height))
+        };
+
+        let body_panel = v_resizable("ashell-body")
+            .with_state(&self.body_panels)
+            .child(resizable_panel().child(self.render_terminal_panel(cx)))
+            .child(
+                resizable_panel()
+                    .size(sftp_size)
+                    .size_range(
+                        if self.sftp_panel_minimized {
+                            px(minimized_height)..px(minimized_height)
+                        } else {
+                            px(min_panel_height)..px(1200.)
+                        },
+                    )
+                    .child(monitoring_contents),
+            )
+            .into_any_element();
+
+        let workspace = if self.sidebar_collapsed {
+            h_flex()
                 .size_full()
-                .child(
-                    div().flex_1().min_h(px(0.)).child(
-                        v_resizable("ashell-body")
-                            .with_state(&self.body_panels)
-                            .child(resizable_panel().child(self.render_terminal_panel(cx))),
-                    ),
-                )
                 .child(
                     div()
                         .flex_none()
-                        .h(px(minimized_height))
-                        .w_full()
-                        .border_t_1()
-                        .border_color(cx.theme().border)
-                        .child(monitoring_contents),
+                        .w(px(COLLAPSED_SIDEBAR_WIDTH))
+                        .h_full()
+                        .child(self.render_collapsed_sidebar(cx)),
+                )
+                .child(
+                    div()
+                        .flex_1()
+                        .h_full()
+                        .min_w(px(0.))
+                        .child(
+                            v_flex()
+                                .size_full()
+                                .relative()
+                                .overflow_hidden()
+                                .child(self.render_tab_bar(cx))
+                                .child(body_panel),
+                        ),
                 )
                 .into_any_element()
         } else {
-            v_resizable("ashell-body")
-                .with_state(&self.body_panels)
-                .child(resizable_panel().child(self.render_terminal_panel(cx)))
-                .child(
-                    resizable_panel()
-                        .size(px(self
-                            .config
-                            .body_panels()
-                            .and_then(|s| s.get(1).copied())
-                            .unwrap_or(default_panel_height)))
-                        .size_range(px(min_panel_height)..px(1200.))
-                        .child(monitoring_contents),
-                )
+            let sidebar_area = resizable_panel()
+                .size(px(self
+                    .config
+                    .workspace_panels()
+                    .and_then(|s| s.first().copied())
+                    .unwrap_or(SIDEBAR_WIDTH)))
+                .size_range(px(240.)..px(520.))
+                .flex_none()
+                .child(self.sidebar(cx));
+
+            let main_area = resizable_panel().child(
+                v_flex()
+                    .size_full()
+                    .relative()
+                    .overflow_hidden()
+                    .child(self.render_tab_bar(cx))
+                    .child(body_panel),
+            );
+
+            h_resizable("ashell-workspace")
+                .with_state(&self.workspace_panels)
+                .child(sidebar_area)
+                .child(main_area)
                 .into_any_element()
         };
 
-        let main_area = resizable_panel().child(
-            v_flex()
-                .size_full()
-                .relative()
-                .overflow_hidden()
-                .child(self.render_tab_bar(cx))
-                .child(body_panel),
-        );
-
-        let workspace = h_resizable("ashell-workspace")
-            .with_state(&self.workspace_panels)
-            .child(sidebar_area)
-            .child(main_area);
-
         div()
             .id("ashell-root")
             .size_full()
@@ -2071,7 +2465,14 @@ impl Render for Ashell {
             .font_family(self.ui_font_family.clone())
             .on_action(cx.listener(|this, _: &crate::OpenSettings, window, cx| this.show_settings_dialog(window, cx)))
             .on_action(cx.listener(|this, _: &crate::OpenSession, window, cx| this.show_selector_dialog(window, cx)))
+            .on_action(cx.listener(|this, _: &crate::OpenTransfers, window, cx| this.show_transfers_dialog(window, cx)))
             .on_action(cx.listener(|this, _: &crate::NewSsh, window, cx| this.show_ssh_dialog(window, cx)))
+            .on_action(cx.listener(|this, _: &crate::ToggleSidebar, _, cx| {
+                this.sidebar_collapsed = !this.sidebar_collapsed;
+                this.config.set_sidebar_collapsed(this.sidebar_collapsed);
+                let _ = this.config.save();
+                cx.notify();
+            }))
             .on_action(cx.listener(|this, _: &crate::ToggleSftpZoom, window, cx| {
                 this.toggle_sftp_minimized(window, cx);
             }))

src/backend/ssh.rs

@@ -352,6 +352,8 @@ async fn connect_and_authenticate(
 fn load_session_private_key(session: &Session) -> Result<PrivateKey> {
     let inline_key = normalize_inline_private_key(&session.private_key_inline);
     let key_path = expand_key_path(session.private_key_path.trim());
+    let passphrase = session.passphrase.trim();
+    let passphrase = (!passphrase.is_empty()).then_some(passphrase);
     let has_inline = !inline_key.is_empty();
     let has_path = key_path.is_some();
 
@@ -362,14 +364,14 @@ fn load_session_private_key(session: &Session) -> Result<PrivateKey> {
     let mut errors = Vec::new();
 
     if has_inline {
-        match decode_secret_key(&inline_key, None) {
+        match decode_secret_key(&inline_key, passphrase) {
             Ok(key) => return Ok(key),
             Err(err) => errors.push(format!("decode private key content: {err}")),
         }
     }
 
     if let Some(path) = key_path {
-        match load_secret_key(path.as_path(), None) {
+        match load_secret_key(path.as_path(), passphrase) {
             Ok(key) => return Ok(key),
             Err(err) => errors.push(format!("load key {}: {err}", path.display())),
         }

src/main.rs

@@ -16,7 +16,8 @@ gpui::actions!(ashell_terminal, [TerminalTabKey, TerminalBacktabKey]);
 
 pub(crate) use app::keybinding_recorder::{
     ClosePane, FocusPaneDown, FocusPaneLeft, FocusPaneRight, FocusPaneUp, NewSsh, OpenSession,
-    OpenSettings, SplitPaneDown, SplitPaneLeft, SplitPaneRight, SplitPaneUp, ToggleSftpZoom,
+    OpenSettings, OpenTransfers, SplitPaneDown, SplitPaneLeft, SplitPaneRight, SplitPaneUp,
+    ToggleSftpZoom, ToggleSidebar,
 };
 
 pub(crate) use app::{
@@ -30,10 +31,11 @@ fn main() {
     #[cfg(target_os = "macos")]
     let app = gpui_platform::application()
         .with_assets(Assets)
-        .with_quit_mode(gpui::QuitMode::Explicit);
+        .with_quit_mode(gpui::QuitMode::LastWindowClosed);
 
     #[cfg(not(target_os = "macos"))]
     let app = gpui_platform::application().with_assets(Assets);
+
     app.on_reopen(|cx| {
         if cx.windows().is_empty() {
             app::startup::open_main_window(cx);

src/session/config.rs

@@ -27,6 +27,8 @@ pub struct Session {
     #[serde(default)]
     pub private_key_inline: String,
     #[serde(default)]
+    pub passphrase: String,
+    #[serde(default)]
     pub last_used: Option<String>,
 }
 
@@ -43,6 +45,7 @@ impl Session {
             password,
             private_key_path: String::new(),
             private_key_inline: String::new(),
+            passphrase: String::new(),
             last_used: None,
         }
     }
@@ -53,6 +56,7 @@ impl Session {
         user: String,
         private_key_path: String,
         private_key_inline: String,
+        passphrase: String,
     ) -> Self {
         let name = format!("{user}@{host}");
         Self {
@@ -65,6 +69,7 @@ impl Session {
             password: String::new(),
             private_key_path,
             private_key_inline,
+            passphrase,
             last_used: None,
         }
     }
@@ -95,7 +100,7 @@ pub enum SavedWindowBounds {
 
 #[derive(Debug, Clone, Serialize, Deserialize, Default)]
 pub struct ConfigFile {
-    #[serde(default)]
+    #[serde(default = "default_follow_system_theme")]
     pub follow_system_theme: bool,
     #[serde(default)]
     pub theme_mode: String,
@@ -130,6 +135,10 @@ pub struct ConfigFile {
     #[serde(default = "default_monitoring_position")]
     pub monitoring_position: String,
     #[serde(default)]
+    pub sidebar_collapsed: bool,
+    #[serde(default)]
+    pub sftp_panel_minimized: bool,
+    #[serde(default)]
     pub key_bindings: std::collections::HashMap<String, String>,
 }
 
@@ -137,6 +146,10 @@ fn default_monitoring_position() -> String {
     "Sidebar".to_string()
 }
 
+fn default_follow_system_theme() -> bool {
+    true
+}
+
 fn default_locale() -> String {
     "system".to_string()
 }
@@ -188,7 +201,26 @@ impl ConfigStore {
         let cache = if path.exists() {
             let raw = fs::read_to_string(&path)
                 .with_context(|| format!("failed to read {}", path.display()))?;
-            serde_json::from_str::<ConfigFile>(&raw).unwrap_or_default()
+            match serde_json::from_str::<ConfigFile>(&raw) {
+                Ok(cache) => cache,
+                Err(err) => {
+                    let backup_path = path.with_extension("json.bak");
+                    if let Err(backup_err) = fs::write(&backup_path, raw.as_bytes()) {
+                        tracing::warn!(
+                            "failed to parse config {}; backup to {} also failed: {backup_err:#}; parse error: {err:#}",
+                            path.display(),
+                            backup_path.display(),
+                        );
+                    } else {
+                        tracing::warn!(
+                            "failed to parse config {}; backed up the original to {} and loaded defaults: {err:#}",
+                            path.display(),
+                            backup_path.display(),
+                        );
+                    }
+                    ConfigFile::default()
+                }
+            }
         } else {
             ConfigFile::default()
         };
@@ -382,6 +414,22 @@ impl ConfigStore {
         self.cache.show_hidden_files = val;
     }
 
+    pub fn sidebar_collapsed(&self) -> bool {
+        self.cache.sidebar_collapsed
+    }
+
+    pub fn set_sidebar_collapsed(&mut self, val: bool) {
+        self.cache.sidebar_collapsed = val;
+    }
+
+    pub fn sftp_panel_minimized(&self) -> bool {
+        self.cache.sftp_panel_minimized
+    }
+
+    pub fn set_sftp_panel_minimized(&mut self, val: bool) {
+        self.cache.sftp_panel_minimized = val;
+    }
+
     pub fn get(&self, id: &str) -> Option<&Session> {
         self.cache.sessions.iter().find(|s| s.id == id)
     }

src/session/mod.rs

@@ -71,6 +71,7 @@ impl Ashell {
         let password = self.password_input.read(cx).value().to_string();
         let key_path = self.key_path_input.read(cx).value().trim().to_string();
         let key_inline = self.key_inline_input.read(cx).value().to_string();
+        let passphrase = self.passphrase_input.read(cx).value().to_string();
 
         if host.is_empty() || user.is_empty() {
             self.status = t!("host_and_user_required").into();
@@ -97,7 +98,7 @@ impl Ashell {
                     cx.notify();
                     return;
                 }
-                Session::key(host, port, user, key_path, key_inline)
+                Session::key(host, port, user, key_path, key_inline, passphrase)
             }
         };
         session.name = name;
@@ -134,6 +135,7 @@ impl Ashell {
         Self::set_input_value(&self.password_input, "", window, cx);
         Self::set_input_value(&self.key_path_input, "", window, cx);
         Self::set_input_value(&self.key_inline_input, "", window, cx);
+        Self::set_input_value(&self.passphrase_input, "", window, cx);
     }
 
     pub(crate) fn load_session_into_form(
@@ -161,6 +163,12 @@ impl Ashell {
             window,
             cx,
         );
+        Self::set_input_value(
+            &self.passphrase_input,
+            session.passphrase.clone(),
+            window,
+            cx,
+        );
     }
 
     pub(crate) fn pick_ssh_key_path(&mut self, window: &mut Window, cx: &mut Context<Self>) {
@@ -867,16 +875,26 @@ impl Ashell {
             .first()
             .map(|size| size.as_f32())
             .unwrap_or(SIDEBAR_WIDTH);
-        let terminal_height = self
-            .body_panels
-            .read(cx)
-            .sizes()
-            .first()
-            .map(|size| size.as_f32())
-            .unwrap_or(viewport.height.as_f32() - TAB_BAR_HEIGHT - 248.0);
-        let width = (viewport.width.as_f32() - sidebar_width - TERMINAL_PADDING_X - 8.0)
-            .max(self.terminal_cell_width());
-        let height = (terminal_height - TERMINAL_PADDING_Y).max(self.terminal_line_height());
+
+        // Use the whole terminal panel bounds for PTY sizing.
+        // Individual pane bounds are smaller when split, so using them here
+        // would shrink the root PTY dimensions a second time.
+        let (width, height) = if let Some(bounds) = self.terminal_panel_bounds {
+            (bounds.size.width.as_f32(), bounds.size.height.as_f32())
+        } else {
+            let terminal_height = self
+                .body_panels
+                .read(cx)
+                .sizes()
+                .first()
+                .map(|size| size.as_f32())
+                .unwrap_or(viewport.height.as_f32() - TAB_BAR_HEIGHT - 248.0);
+            (
+                (viewport.width.as_f32() - sidebar_width - TERMINAL_PADDING_X - 8.0)
+                    .max(self.terminal_cell_width()),
+                (terminal_height - TERMINAL_PADDING_Y).max(self.terminal_line_height()),
+            )
+        };
         let total_cols = (width / self.terminal_cell_width()).floor().max(1.0) as u16;
         let total_rows = (height / self.terminal_line_height()).floor().max(1.0) as u16;
 

src/sftp/mod.rs

@@ -381,16 +381,18 @@ async fn run_sftp(
                             let err_msg = format!("{err:#}");
                             let is_cancelled = err_msg.contains("transfer cancelled");
                             let state = if is_cancelled {
-                                crate::terminal::TransferState::Interrupted("User cancelled".to_string())
+                                crate::terminal::TransferState::Interrupted(
+                                    "User cancelled".to_string(),
+                                )
                             } else {
                                 crate::terminal::TransferState::Failed(err_msg.clone())
                             };
                             let _ = events_clone.send(BackendEvent::SftpStatus {
                                 tab_id: tab_id_clone.clone(),
-                                text: if is_cancelled { 
+                                text: if is_cancelled {
                                     "Transmission cancelled".to_string()
-                                } else { 
-                                    t!("download_failed", err = err_msg.clone()).to_string() 
+                                } else {
+                                    t!("download_failed", err = err_msg.clone()).to_string()
                                 },
                             });
                             let _ = events_clone.send(BackendEvent::TransferProgress {
@@ -492,16 +494,18 @@ async fn run_sftp(
                             let err_msg = format!("{err:#}");
                             let is_cancelled = err_msg.contains("transfer cancelled");
                             let state = if is_cancelled {
-                                crate::terminal::TransferState::Interrupted("User cancelled".to_string())
+                                crate::terminal::TransferState::Interrupted(
+                                    "User cancelled".to_string(),
+                                )
                             } else {
                                 crate::terminal::TransferState::Failed(err_msg.clone())
                             };
                             let _ = events_clone.send(BackendEvent::SftpStatus {
                                 tab_id: tab_id_clone.clone(),
-                                text: if is_cancelled { 
+                                text: if is_cancelled {
                                     "Transmission cancelled".to_string()
-                                } else { 
-                                    t!("upload_failed", err = err_msg.clone()).to_string() 
+                                } else {
+                                    t!("upload_failed", err = err_msg.clone()).to_string()
                                 },
                             });
                             let _ = events_clone.send(BackendEvent::TransferProgress {
@@ -888,6 +892,8 @@ async fn connect_and_authenticate(
 fn load_session_private_key(session: &Session) -> Result<PrivateKey> {
     let inline_key = normalize_inline_private_key(&session.private_key_inline);
     let key_path = expand_key_path(session.private_key_path.trim());
+    let passphrase = session.passphrase.trim();
+    let passphrase = (!passphrase.is_empty()).then_some(passphrase);
     let has_inline = !inline_key.is_empty();
     let has_path = key_path.is_some();
 
@@ -898,14 +904,14 @@ fn load_session_private_key(session: &Session) -> Result<PrivateKey> {
     let mut errors = Vec::new();
 
     if has_inline {
-        match decode_secret_key(&inline_key, None) {
+        match decode_secret_key(&inline_key, passphrase) {
             Ok(key) => return Ok(key),
             Err(err) => errors.push(format!("decode private key content: {err}")),
         }
     }
 
     if let Some(path) = key_path {
-        match load_secret_key(path.as_path(), None) {
+        match load_secret_key(path.as_path(), passphrase) {
             Ok(key) => return Ok(key),
             Err(err) => errors.push(format!("load key {}: {err}", path.display())),
         }
@@ -1594,14 +1600,14 @@ async fn exec_remote_command(
     let mut stderr = Vec::new();
     let mut stdout = Vec::new();
     let mut exit_status = None;
-    
+
     // Add timeout to prevent indefinite blocking (300 seconds = 5 minutes)
     let timeout = tokio::time::Duration::from_secs(300);
     let result = tokio::time::timeout(timeout, async {
         loop {
             // Yield to allow cancellation
             tokio::task::yield_now().await;
-            
+
             if let Some(msg) = channel.wait().await {
                 match msg {
                     russh::ChannelMsg::Data { data } => stdout.extend_from_slice(&data),
@@ -1782,8 +1788,6 @@ async fn extract_archive_to(path: &Path, target_dir: &Path) -> Result<()> {
     Ok(())
 }
 
-
-
 #[derive(Clone)]
 struct SftpClientHandler;
 

src/terminal/mod.rs

@@ -678,7 +678,7 @@ pub enum TransferType {
     Download,
 }
 
-#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize)]
 pub enum TransferState {
     Running,
     Paused,
@@ -686,6 +686,42 @@ pub enum TransferState {
     Failed(String),
     Interrupted(String), // 中断传输：包含原因（例如 "User cancelled", "Network timeout"）
     Zombie(String),      // 程序重启后残留的 Running/Paused 任务
+                         // 兼容 v0.3.11 -> v0.4.x：旧配置里曾保存过 `Cancelled`，
+                         // 新版本改成了带原因的状态，因此要手动接住旧枚举值。
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, serde::Deserialize)]
+enum TransferStateCompat {
+    Running,
+    Paused,
+    Completed,
+    Failed(String),
+    Interrupted(String),
+    Zombie(String),
+    Cancelled,
+}
+
+impl From<TransferStateCompat> for TransferState {
+    fn from(value: TransferStateCompat) -> Self {
+        match value {
+            TransferStateCompat::Running => Self::Running,
+            TransferStateCompat::Paused => Self::Paused,
+            TransferStateCompat::Completed => Self::Completed,
+            TransferStateCompat::Failed(reason) => Self::Failed(reason),
+            TransferStateCompat::Interrupted(reason) => Self::Interrupted(reason),
+            TransferStateCompat::Zombie(reason) => Self::Zombie(reason),
+            TransferStateCompat::Cancelled => Self::Interrupted("Cancelled".to_string()),
+        }
+    }
+}
+
+impl<'de> serde::Deserialize<'de> for TransferState {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: serde::Deserializer<'de>,
+    {
+        TransferStateCompat::deserialize(deserializer).map(Into::into)
+    }
 }
 
 #[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]