chore: fix compiler warnings and format code

- Added #[allow(dead_code)] to unused fields, variants, and functions in sftp.rs and terminal.rs
- Renamed unused window variable to _window in main.rs
- Ran cargo fmt to format the codebase

.github/workflows/release.yml

@@ -34,7 +34,7 @@ jobs:
             target: aarch64-apple-darwin
             name: macos-aarch64
             bin: ashell
-          - os: macos-13               # Intel
+          - os: macos-14               # Intel (cross-compiled from Apple Silicon to avoid queue delays)
             target: x86_64-apple-darwin
             name: macos-x86_64
             bin: ashell
@@ -86,6 +86,7 @@ jobs:
             mkdir -p "$CONTENTS/MacOS" "$CONTENTS/Resources"
 
             cp "target/${{ matrix.target }}/release/ashell" "$CONTENTS/MacOS/"
+            cp "assets/icons/ashell.icns" "$CONTENTS/Resources/ashell.icns"
 
             VERSION_NUM="${VERSION#v}"
             cat > "$CONTENTS/Info.plist" <<EOF
@@ -98,6 +99,8 @@ jobs:
             <string>en</string>
             <key>CFBundleExecutable</key>
             <string>ashell</string>
+            <key>CFBundleIconFile</key>
+            <string>ashell.icns</string>
             <key>CFBundleIdentifier</key>
             <string>dev.ashell.app</string>
             <key>CFBundleInfoDictionaryVersion</key>

Cargo.lock

@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "accesskit"
@@ -296,15 +296,18 @@ dependencies = [
  "gpui-component",
  "gpui-component-assets",
  "gpui_platform",
+ "image",
  "menu",
  "portable-pty",
  "rfd",
  "russh",
  "russh-keys",
  "russh-sftp",
+ "rust-i18n 3.1.5",
  "serde",
  "serde_json",
  "ssh-key",
+ "sys-locale",
  "sysinfo 0.33.1",
  "tar",
  "thiserror 1.0.69",
@@ -313,6 +316,7 @@ dependencies = [
  "tracing-subscriber",
  "uuid",
  "walkdir",
+ "winres",
  "zip",
 ]
 
@@ -753,7 +757,7 @@ dependencies = [
  "bitflags 2.12.1",
  "cexpr",
  "clang-sys",
- "itertools 0.11.0",
+ "itertools 0.13.0",
  "log",
  "prettyplease",
  "proc-macro2",
@@ -1682,7 +1686,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users 0.5.2",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -1942,7 +1946,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -2563,7 +2567,7 @@ dependencies = [
  "log",
  "presser",
  "thiserror 2.0.18",
- "windows 0.58.0",
+ "windows 0.62.2",
 ]
 
 [[package]]
@@ -2697,7 +2701,7 @@ dependencies = [
  "paste",
  "regex",
  "ropey",
- "rust-i18n",
+ "rust-i18n 4.1.0",
  "schemars",
  "serde",
  "serde_json",
@@ -3258,7 +3262,7 @@ dependencies = [
  "js-sys",
  "log",
  "wasm-bindgen",
- "windows-core 0.58.0",
+ "windows-core 0.62.2",
 ]
 
 [[package]]
@@ -4122,7 +4126,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "536bfad37a309d62069485248eeaba1e8d9853aaf951caaeaed0585a95346f08"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -4308,7 +4312,7 @@ version = "0.50.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -5984,6 +5988,20 @@ dependencies = [
  "walkdir",
 ]
 
+[[package]]
+name = "rust-i18n"
+version = "3.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fda2551fdfaf6cc5ee283adc15e157047b92ae6535cf80f6d4962d05717dc332"
+dependencies = [
+ "globwalk",
+ "once_cell",
+ "regex",
+ "rust-i18n-macro 3.1.5",
+ "rust-i18n-support 3.1.5",
+ "smallvec",
+]
+
 [[package]]
 name = "rust-i18n"
 version = "4.1.0"
@@ -5992,11 +6010,28 @@ checksum = "55691a65892c33ee2de49c15ea5600c6f4a70e8eeb8e6c3cd96d2a231d230c40"
 dependencies = [
  "globwalk",
  "regex",
- "rust-i18n-macro",
- "rust-i18n-support",
+ "rust-i18n-macro 4.1.0",
+ "rust-i18n-support 4.1.0",
  "smallvec",
 ]
 
+[[package]]
+name = "rust-i18n-macro"
+version = "3.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22baf7d7f56656d23ebe24f6bb57a5d40d2bce2a5f1c503e692b5b2fa450f965"
+dependencies = [
+ "glob",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "rust-i18n-support 3.1.5",
+ "serde",
+ "serde_json",
+ "serde_yaml",
+ "syn",
+]
+
 [[package]]
 name = "rust-i18n-macro"
 version = "4.1.0"
@@ -6006,13 +6041,36 @@ dependencies = [
  "glob",
  "proc-macro2",
  "quote",
- "rust-i18n-support",
+ "rust-i18n-support 4.1.0",
  "serde",
  "serde_json",
  "serde_yaml",
  "syn",
 ]
 
+[[package]]
+name = "rust-i18n-support"
+version = "3.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "940ed4f52bba4c0152056d771e563b7133ad9607d4384af016a134b58d758f19"
+dependencies = [
+ "arc-swap",
+ "base62",
+ "globwalk",
+ "itertools 0.11.0",
+ "lazy_static",
+ "normpath",
+ "once_cell",
+ "proc-macro2",
+ "regex",
+ "serde",
+ "serde_json",
+ "serde_yaml",
+ "siphasher",
+ "toml 0.8.23",
+ "triomphe",
+]
+
 [[package]]
 name = "rust-i18n-support"
 version = "4.1.0"
@@ -6069,7 +6127,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.4.15",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -6082,7 +6140,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.12.1",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -6737,7 +6795,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52d1cfed4120b4d927bf7c0f86d2087a4a7d6027c906d9f9d525a80573b9be51"
 dependencies = [
  "libc",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -6845,7 +6903,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "psm",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -7205,7 +7263,7 @@ dependencies = [
  "getrandom 0.4.2",
  "once_cell",
  "rustix 1.1.4",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -7425,6 +7483,15 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "toml"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4f7f0dd8d50a853a531c426359045b1998f04219d88799810762cd4ad314234"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "toml"
 version = "0.8.23"
@@ -7682,7 +7749,7 @@ checksum = "f2f6fb2847f6742cd76af783a2a2c49e9375d0a111c7bef6f71cd9e738c72d6e"
 dependencies = [
  "memoffset 0.9.1",
  "tempfile",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -8442,7 +8509,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.48.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -9079,6 +9146,15 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "winres"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b68db261ef59e9e52806f688020631e987592bd83619edccda9c47d42cde4f6c"
+dependencies = [
+ "toml 0.5.11",
+]
+
 [[package]]
 name = "winsafe"
 version = "0.0.19"

Cargo.toml

@@ -24,6 +24,8 @@ rfd = "0.15"
 russh = "0.49"
 russh-keys = "0.49"
 russh-sftp = "2"
+rust-i18n = "3"
+sys-locale = "0.3"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 ssh-key = "0.6"
@@ -36,9 +38,13 @@ tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 uuid = { version = "1", features = ["v4", "serde"] }
 walkdir = "2"
 zip = { version = "2", default-features = false, features = ["deflate"] }
+image = { version = "0.25.9", default-features = false, features = ["png"] }
 
 [profile.release]
 opt-level = 3
 lto = "thin"
 codegen-units = 1
 strip = true
+
+[build-dependencies]
+winres = "0.1.12"

README.en.md

@@ -10,7 +10,16 @@ This project focuses on providing a high-performance and visually appealing shel
 
 ## Download
 
-You can download the latest pre-compiled releases for macOS and Windows from the [GitHub Releases page](https://github.com/rust-kotlin/ashell/releases/latest).
+You can download the latest pre-compiled releases for macOS, Windows, and Linux from the [GitHub Releases page](https://github.com/rust-kotlin/ashell/releases/latest).
+
+## Mac Installation Guide
+
+After downloading, please unzip the file and move `ashell.app` to your **Applications** folder. 
+Since the app uses ad-hoc signing, macOS may warn that the app is "damaged" upon first launch. If this happens, open Terminal and run the following command:
+
+```bash
+sudo xattr -cr /Applications/ashell.app
+```
 
 ## Features
 

README.md

@@ -10,7 +10,16 @@
 
 ## 下载
 
-您可以从 [GitHub Releases 页面](https://github.com/rust-kotlin/ashell/releases/latest) 下载 macOS 和 Windows 版本的最新预编译程序。
+您可以从 [GitHub Releases 页面](https://github.com/rust-kotlin/ashell/releases/latest) 下载 macOS、Windows 和 Linux 版本的最新预编译程序。
+
+## Mac 安装指南
+
+下载并解压后，请先将 `ashell.app` 拖入或移动到 **应用程序 (Applications)** 目录。
+由于应用采用本地签名，初次启动时如果系统提示“App 已损坏，无法打开”，请打开终端（Terminal）并执行以下命令：
+
+```bash
+sudo xattr -cr /Applications/ashell.app
+```
 
 ## 功能特性
 

build.rs

@@ -0,0 +1,8 @@
+fn main() {
+    #[cfg(windows)]
+    {
+        let mut res = winres::WindowsResource::new();
+        res.set_icon("assets/icons/ashell.ico");
+        res.compile().unwrap();
+    }
+}

locales/en.yml

@@ -0,0 +1,60 @@
+remote_files: "REMOTE FILES"
+open_ssh_tab_sftp: "Open an SSH tab to browse SFTP files."
+sftp_connecting: "sftp connecting..."
+refresh: "Refresh"
+upload_file: "Upload File"
+upload_folder: "Upload Folder"
+hidden: "Hidden"
+download: "Download"
+download_count: "Download (%{count})"
+name: "NAME"
+size: "SIZE"
+modified: "MODIFIED"
+new_ssh_connection: "New SSH Connection"
+create_or_edit_ssh_session: "Create or edit an SSH session"
+local_terminal: "Local Terminal"
+open_local_shell_tab: "Open a new local shell tab"
+connect: "Connect"
+edit: "Edit"
+delete: "Delete"
+host: "Host"
+port: "Port"
+user: "User"
+password: "Password"
+key: "Key"
+private_key_path: "Private Key Path"
+private_key_data: "Private Key Data"
+save_and_connect: "Save & Connect"
+save: "Save"
+cancel: "Cancel"
+host_and_user_required: "Host and user are required"
+language: "Language"
+follow_system: "Follow System"
+light_theme: "Light Theme"
+dark_theme: "Dark Theme"
+use_light_mode: "Use Light Mode"
+use_dark_mode: "Use Dark Mode"
+english: "English"
+chinese: "简体中文"
+idle_no_session: "idle / No session"
+system: "SYSTEM"
+cpu: "CPU"
+mem: "MEM"
+swap: "SWAP"
+net: "NET"
+disk: "DISK"
+global_load: "global load"
+live: "Live"
+idle: "idle"
+saved: "SAVED"
+add_ssh: "+ ssh"
+open_local_or_ssh: "Open a local terminal or pick an SSH session."
+open_session: "Open Session"
+settings: "Settings"
+terminal_font_size: "Terminal Font Size"
+theme_management_hint: "Theme mode and light/dark theme families are managed from the top-bar theme button."
+local_host: "local host"
+local_terminal_opened: "local terminal opened"
+connecting: "Connecting"
+starting_connection: "starting connection..."
+connection_failed: "Connection Failed"

locales/zh-CN.yml

@@ -0,0 +1,60 @@
+remote_files: "远程文件"
+open_ssh_tab_sftp: "打开一个 SSH 会话面板以浏览 SFTP 文件。"
+sftp_connecting: "正在连接 SFTP..."
+refresh: "刷新"
+upload_file: "上传文件"
+upload_folder: "上传文件夹"
+hidden: "显示隐藏文件"
+download: "下载"
+download_count: "下载 (%{count})"
+name: "名称"
+size: "大小"
+modified: "修改时间"
+new_ssh_connection: "新建 SSH 连接"
+create_or_edit_ssh_session: "创建或编辑一个 SSH 会话"
+local_terminal: "本地终端"
+open_local_shell_tab: "打开一个新的本地终端页面"
+connect: "连接"
+edit: "编辑"
+delete: "删除"
+host: "主机 (Host)"
+port: "端口 (Port)"
+user: "用户 (User)"
+password: "密码 (Password)"
+key: "密钥 (Key)"
+private_key_path: "私钥路径"
+private_key_data: "私钥内容"
+save_and_connect: "保存并连接"
+save: "保存"
+cancel: "取消"
+host_and_user_required: "主机名和用户名不能为空"
+language: "显示语言"
+follow_system: "跟随系统"
+light_theme: "浅色主题"
+dark_theme: "深色主题"
+use_light_mode: "使用浅色模式"
+use_dark_mode: "使用深色模式"
+english: "English"
+chinese: "简体中文"
+idle_no_session: "空闲 / 未连接会话"
+system: "系统"
+cpu: "CPU"
+mem: "内存"
+swap: "虚拟内存"
+net: "网络"
+disk: "磁盘"
+global_load: "全局负载"
+live: "实时"
+idle: "空闲"
+saved: "已保存会话"
+add_ssh: "+ SSH"
+open_local_or_ssh: "打开本地终端或选择一个 SSH 会话。"
+open_session: "打开会话"
+settings: "设置"
+terminal_font_size: "终端字体大小"
+theme_management_hint: "主题模式和亮/暗主题系列可通过顶栏的主题按钮管理。"
+local_host: "本地主机"
+local_terminal_opened: "已打开本地终端"
+connecting: "正在连接"
+starting_connection: "开始连接..."
+connection_failed: "连接失败"

scripts/package-macos-app.sh

@@ -17,6 +17,8 @@ rm -rf "$APP_DIR"
 mkdir -p "$MACOS_DIR" "$RESOURCES_DIR"
 cp "$ROOT_DIR/target/release/$APP_NAME" "$MACOS_DIR/$APP_NAME"
 
+cp "$ROOT_DIR/assets/icons/ashell.icns" "$RESOURCES_DIR/ashell.icns"
+
 cat > "$CONTENTS_DIR/Info.plist" <<EOF
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
@@ -27,6 +29,8 @@ cat > "$CONTENTS_DIR/Info.plist" <<EOF
   <string>en</string>
   <key>CFBundleExecutable</key>
   <string>$APP_NAME</string>
+  <key>CFBundleIconFile</key>
+  <string>ashell.icns</string>
   <key>CFBundleIdentifier</key>
   <string>$BUNDLE_ID</string>
   <key>CFBundleInfoDictionaryVersion</key>

src/config.rs

@@ -75,15 +75,23 @@ pub struct ConfigFile {
     #[serde(default)]
     pub follow_system_theme: bool,
     #[serde(default)]
+    pub theme_mode: String,
+    #[serde(default)]
     pub light_theme_name: String,
     #[serde(default)]
     pub dark_theme_name: String,
+    #[serde(default = "default_locale")]
+    pub locale: String,
     #[serde(default = "default_terminal_font_size")]
     pub terminal_font_size: f32,
     #[serde(default)]
     pub sessions: Vec<Session>,
 }
 
+fn default_locale() -> String {
+    "system".to_string()
+}
+
 fn default_terminal_font_size() -> f32 {
     13.0
 }
@@ -136,6 +144,10 @@ impl ConfigStore {
         self.cache.follow_system_theme
     }
 
+    pub fn theme_mode(&self) -> &str {
+        &self.cache.theme_mode
+    }
+
     pub fn light_theme_name(&self) -> &str {
         &self.cache.light_theme_name
     }
@@ -144,6 +156,18 @@ impl ConfigStore {
         &self.cache.dark_theme_name
     }
 
+    pub fn locale(&self) -> &str {
+        if self.cache.locale.is_empty() {
+            "system"
+        } else {
+            &self.cache.locale
+        }
+    }
+
+    pub fn set_locale(&mut self, locale: &str) {
+        self.cache.locale = locale.to_string();
+    }
+
     pub fn terminal_font_size(&self) -> f32 {
         if self.cache.terminal_font_size <= 0.0 {
             default_terminal_font_size()
@@ -155,10 +179,12 @@ impl ConfigStore {
     pub fn set_theme_preferences(
         &mut self,
         follow_system_theme: bool,
+        theme_mode: impl Into<String>,
         light_theme_name: impl Into<String>,
         dark_theme_name: impl Into<String>,
     ) {
         self.cache.follow_system_theme = follow_system_theme;
+        self.cache.theme_mode = theme_mode.into();
         self.cache.light_theme_name = light_theme_name.into();
         self.cache.dark_theme_name = dark_theme_name.into();
     }
@@ -188,6 +214,7 @@ impl ConfigStore {
             return Ok(());
         }
         let raw = serde_json::to_string_pretty(&self.cache)?;
-        fs::write(&self.path, raw).with_context(|| format!("failed to write {}", self.path.display()))
+        fs::write(&self.path, raw)
+            .with_context(|| format!("failed to write {}", self.path.display()))
     }
 }

src/local_terminal.rs

@@ -5,7 +5,7 @@ use std::{
 };
 
 use anyhow::{Context, Result};
-use portable_pty::{native_pty_system, CommandBuilder, PtySize};
+use portable_pty::{CommandBuilder, PtySize, native_pty_system};
 
 use crate::terminal::{BackendCommand, BackendEvent, BackendTx};
 
@@ -34,7 +34,10 @@ pub fn spawn_local_terminal(
     });
 
     let mut cmd = CommandBuilder::new(&shell);
-    cmd.env("TERM", std::env::var("TERM").unwrap_or_else(|_| "xterm-256color".into()));
+    cmd.env(
+        "TERM",
+        std::env::var("TERM").unwrap_or_else(|_| "xterm-256color".into()),
+    );
     cmd.env(
         "COLORTERM",
         std::env::var("COLORTERM").unwrap_or_else(|_| "truecolor".into()),

src/main.rs

@@ -1,7 +1,6 @@
 #![windows_subsystem = "windows"]
 
 use std::{
-    borrow::Cow,
     cell::{Cell, RefCell},
     collections::HashMap,
     ops::Range,
@@ -15,7 +14,7 @@ use alacritty_terminal::index::Side;
 use alacritty_terminal::selection::SelectionType;
 use anyhow::{Context as _, Result};
 use gpui::{
-    Anchor, App, AppContext as _, Bounds, ClipboardItem, Context, Entity, FocusHandle,
+    Anchor, App, AppContext as _, Bounds, ClipboardItem, Context, ElementId, Entity, FocusHandle,
     Focusable as _, FontWeight, Hsla, InteractiveElement as _, IntoElement, KeyBinding,
     KeyDownEvent, MouseButton, MouseDownEvent, MouseMoveEvent, MouseUpEvent, ParentElement as _,
     PathPromptOptions, Pixels, Point, QuitMode, Render, ScrollDelta, ScrollWheelEvent,
@@ -23,8 +22,8 @@ use gpui::{
     prelude::FluentBuilder as _, px, size, uniform_list,
 };
 use gpui_component::{
-    ActiveTheme as _, ElementExt, IconName, Root, Sizable as _, Theme, ThemeMode, ThemeRegistry,
-    WindowExt as _,
+    ActiveTheme as _, Disableable, ElementExt, IconName, Root, Sizable as _, Theme, ThemeMode,
+    ThemeRegistry, WindowExt as _,
     button::{Button, ButtonVariants as _},
     checkbox::Checkbox,
     dialog::Dialog,
@@ -38,6 +37,7 @@ use gpui_component::{
     v_flex,
 };
 use gpui_component_assets::Assets;
+use rust_i18n::t;
 use tokio::runtime::Runtime;
 use uuid::Uuid;
 
@@ -55,6 +55,8 @@ use system::{DiskSample, SystemSampler, SystemSnapshot, format_bytes};
 use terminal::{BackendCommand, BackendEvent, TabKind, TerminalTab, encode_key};
 use terminal_element::TerminalElement;
 
+rust_i18n::i18n!("locales", fallback = "en");
+
 const DEFAULT_COLS: u16 = 100;
 const DEFAULT_ROWS: u16 = 30;
 const APP_FONT_FAMILY: &str = "Maple Mono NF CN";
@@ -145,6 +147,7 @@ struct Ashell {
     ssh_auth_method: AuthMethod,
     editing_session_id: Option<String>,
     follow_system_theme: bool,
+    theme_mode: ThemeMode,
     light_theme_name: SharedString,
     dark_theme_name: SharedString,
     terminal_font_size: f32,
@@ -201,14 +204,14 @@ struct SftpContextMenuState {
 
 impl Ashell {
     fn new(window: &mut Window, cx: &mut Context<Self>) -> Self {
-        let host_input = cx.new(|cx| InputState::new(window, cx).placeholder("host"));
+        let host_input = cx.new(|cx| InputState::new(window, cx).placeholder(t!("host")));
         let session_name_input =
             cx.new(|cx| InputState::new(window, cx).placeholder("name (optional)"));
         let port_input = cx.new(|cx| InputState::new(window, cx).default_value("22"));
         let user_input = cx.new(|cx| InputState::new(window, cx).default_value("root"));
         let password_input = cx.new(|cx| {
             InputState::new(window, cx)
-                .placeholder("password")
+                .placeholder(t!("password"))
                 .masked(true)
         });
         let key_path_input =
@@ -249,6 +252,12 @@ impl Ashell {
             } else {
                 config.follow_system_theme()
             };
+
+        let theme_mode = match config.theme_mode() {
+            "light" => ThemeMode::Light,
+            "dark" => ThemeMode::Dark,
+            _ => ThemeMode::Light,
+        };
         let light_theme_name = if config.light_theme_name().is_empty() {
             default_light_theme_name
         } else {
@@ -259,6 +268,19 @@ impl Ashell {
         } else {
             config.dark_theme_name().into()
         };
+
+        let configured_locale = config.locale();
+        let mut active_locale = configured_locale.to_string();
+        if active_locale == "system" {
+            active_locale = sys_locale::get_locale().unwrap_or_else(|| "en".to_string());
+            if active_locale.starts_with("zh") {
+                active_locale = "zh-CN".to_string();
+            } else {
+                active_locale = "en".to_string();
+            }
+        }
+        rust_i18n::set_locale(&active_locale);
+        gpui_component::set_locale(&active_locale);
         let mut this = Self {
             focus_handle: cx.focus_handle(),
             selector_focus_handle: cx.focus_handle(),
@@ -273,6 +295,7 @@ impl Ashell {
             ssh_auth_method: AuthMethod::Password,
             editing_session_id: None,
             follow_system_theme,
+            theme_mode,
             light_theme_name,
             dark_theme_name,
             terminal_font_size: config.terminal_font_size(),
@@ -454,12 +477,32 @@ impl Ashell {
                             progress.lines.push(reason.clone().into());
                             let _ = session_label;
                             let _ = tab_title;
-                            progress.title = "Connection Failed".into();
+                            progress.title = t!("connection_failed").into();
                             progress.failed = true;
                         }
                     }
                     self.status = reason.into();
                 }
+                BackendEvent::TerminalTitleChanged { tab_id, title } => {
+                    if let Some(tab) = self.tabs.iter_mut().find(|t| t.id == tab_id) {
+                        if let Some(sftp) = &tab.sftp {
+                            let potential_path = if let Some((_, p)) = title.rsplit_once(':') {
+                                p.trim()
+                            } else {
+                                title.trim()
+                            };
+
+                            if potential_path.starts_with('/') || potential_path.starts_with('~') {
+                                let path_to_sync = potential_path.to_string();
+                                if path_to_sync != sftp.current_path {
+                                    if let Some(handle) = self.sftp_handles.get(&tab_id) {
+                                        handle.list_dir(path_to_sync);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
             }
         }
     }
@@ -515,7 +558,8 @@ impl Ashell {
         ) {
             Ok(backend) => {
                 let title = if cfg!(windows) { "PowerShell" } else { "Local" }.to_string();
-                let mut tab = TerminalTab::new_local(id.clone(), title, backend);
+                let mut tab =
+                    TerminalTab::new_local(id.clone(), title, backend, self.events_tx.clone());
                 tab.resize(DEFAULT_COLS, DEFAULT_ROWS);
                 self.tabs.push(tab);
                 self.active_tab = Some(id);
@@ -544,7 +588,7 @@ impl Ashell {
         let key_inline = self.key_inline_input.read(cx).value().to_string();
 
         if host.is_empty() || user.is_empty() {
-            self.status = "host and user are required".into();
+            self.status = t!("host_and_user_required").into();
             cx.notify();
             return;
         }
@@ -685,7 +729,7 @@ impl Ashell {
 
         window.open_dialog(cx, move |dialog: Dialog, _window, _cx| {
             dialog
-                .title("SSH Session")
+                .title(t!("new_ssh_connection"))
                 .w(px(520.))
                 .overlay_closable(true)
                 .content({
@@ -716,7 +760,7 @@ impl Ashell {
                                         .gap_2()
                                         .child(
                                             Button::new("ssh-auth-password")
-                                                .label("password")
+                                                .label(t!("password").to_string())
                                                 .when(is_password, |button| button.primary())
                                                 .on_click(window.listener_for(
                                                     &view,
@@ -730,7 +774,7 @@ impl Ashell {
                                         )
                                         .child(
                                             Button::new("ssh-auth-key")
-                                                .label("key")
+                                                .label(t!("key").to_string())
                                                 .when(!is_password, |button| button.primary())
                                                 .on_click(window.listener_for(
                                                     &view,
@@ -759,13 +803,17 @@ impl Ashell {
                                         .gap_2()
                                         .child(
                                             Button::new("connect-ssh-cancel")
-                                                .label("cancel")
+                                                .label(t!("cancel").to_string())
                                                 .on_click(|_, window, cx| window.close_dialog(cx)),
                                         )
                                         .child(
                                             Button::new("connect-ssh-confirm")
                                                 .primary()
-                                                .label(if is_editing { "save" } else { "connect" })
+                                                .label(if is_editing {
+                                                    t!("save")
+                                                } else {
+                                                    t!("connect")
+                                                })
                                                 .on_click(window.listener_for(
                                                     &view,
                                                     |this, _, window, cx| {
@@ -852,13 +900,13 @@ impl Ashell {
                                                     div()
                                                         .text_size(px(12.))
                                                         .font_weight(FontWeight::SEMIBOLD)
-                                                        .child("Local Terminal"),
+                                                        .child(t!("local_terminal")),
                                                 )
                                                 .child(
                                                     div()
                                                         .text_size(px(11.))
                                                         .text_color(_cx.theme().muted_foreground)
-                                                        .child("Open a new local shell tab"),
+                                                        .child(t!("open_local_shell_tab")),
                                                 ),
                                         ),
                                 )
@@ -894,13 +942,13 @@ impl Ashell {
                                                     div()
                                                         .text_size(px(12.))
                                                         .font_weight(FontWeight::SEMIBOLD)
-                                                        .child("New SSH Connection"),
+                                                        .child(t!("new_ssh_connection")),
                                                 )
                                                 .child(
                                                     div()
                                                         .text_size(px(11.))
                                                         .text_color(_cx.theme().muted_foreground)
-                                                        .child("Create or edit an SSH session"),
+                                                        .child(t!("create_or_edit_ssh_session")),
                                                 ),
                                         ),
                                 )
@@ -986,7 +1034,7 @@ impl Ashell {
         let view = cx.entity();
         window.open_dialog(cx, move |dialog: Dialog, _window, _| {
             dialog
-                .title("Settings")
+                .title(t!("settings").to_string())
                 .w(px(480.))
                 .content({
                     let view = view.clone();
@@ -998,33 +1046,109 @@ impl Ashell {
                                     h_flex()
                                         .items_center()
                                         .gap_3()
-                                        .child(div().w(px(180.)).child("Terminal Font Size"))
-                                        .child(
-                                            Button::new("font-size-down")
-                                                .label("-")
-                                                .on_click(window.listener_for(&view, |this, _, _, cx| {
-                                                    this.change_terminal_font_size(-1.0, cx)
-                                                })),
-                                        )
                                         .child(
                                             div()
-                                                .min_w(px(64.))
-                                                .text_center()
-                                                .child(format!("{:.0}px", view.read(cx).terminal_font_size)),
+                                                .w(px(180.))
+                                                .child(t!("terminal_font_size").to_string()),
                                         )
+                                        .child(Button::new("font-size-down").label("-").on_click(
+                                            window.listener_for(&view, |this, _, _, cx| {
+                                                this.change_terminal_font_size(-1.0, cx)
+                                            }),
+                                        ))
+                                        .child(div().min_w(px(64.)).text_center().child(format!(
+                                            "{:.0}px",
+                                            view.read(cx).terminal_font_size
+                                        )))
+                                        .child(Button::new("font-size-up").label("+").on_click(
+                                            window.listener_for(&view, |this, _, _, cx| {
+                                                this.change_terminal_font_size(1.0, cx)
+                                            }),
+                                        )),
+                                )
+                                .child(
+                                    h_flex()
+                                        .items_center()
+                                        .gap_3()
+                                        .child(div().w(px(180.)).child(t!("language").to_string()))
                                         .child(
-                                            Button::new("font-size-up")
-                                                .label("+")
-                                                .on_click(window.listener_for(&view, |this, _, _, cx| {
-                                                    this.change_terminal_font_size(1.0, cx)
-                                                })),
+                                            Button::new("language-dropdown")
+                                                .small()
+                                                .icon(IconName::Globe)
+                                                .label({
+                                                    let current_locale =
+                                                        view.read(cx).config.locale().to_string();
+                                                    if current_locale == "en" {
+                                                        t!("english").to_string()
+                                                    } else if current_locale == "zh-CN" {
+                                                        t!("chinese").to_string()
+                                                    } else {
+                                                        t!("follow_system").to_string()
+                                                    }
+                                                })
+                                                .dropdown_menu_with_anchor(Anchor::BottomRight, {
+                                                    let view = view.clone();
+                                                    move |mut menu, window, cx| {
+                                                        let current_locale = view
+                                                            .read(cx)
+                                                            .config
+                                                            .locale()
+                                                            .to_string();
+                                                        menu = menu
+                                                            .min_w(160.)
+                                                            .item(
+                                                                PopupMenuItem::new(
+                                                                    t!("follow_system").to_string(),
+                                                                )
+                                                                .checked(current_locale == "system")
+                                                                .on_click(window.listener_for(
+                                                                    &view,
+                                                                    |this, _, window, cx| {
+                                                                        this.set_display_language(
+                                                                            "system", window, cx,
+                                                                        )
+                                                                    },
+                                                                )),
+                                                            )
+                                                            .separator()
+                                                            .item(
+                                                                PopupMenuItem::new(
+                                                                    t!("english").to_string(),
+                                                                )
+                                                                .checked(current_locale == "en")
+                                                                .on_click(window.listener_for(
+                                                                    &view,
+                                                                    |this, _, window, cx| {
+                                                                        this.set_display_language(
+                                                                            "en", window, cx,
+                                                                        )
+                                                                    },
+                                                                )),
+                                                            )
+                                                            .item(
+                                                                PopupMenuItem::new(
+                                                                    t!("chinese").to_string(),
+                                                                )
+                                                                .checked(current_locale == "zh-CN")
+                                                                .on_click(window.listener_for(
+                                                                    &view,
+                                                                    |this, _, window, cx| {
+                                                                        this.set_display_language(
+                                                                            "zh-CN", window, cx,
+                                                                        )
+                                                                    },
+                                                                )),
+                                                            );
+                                                        menu
+                                                    }
+                                                }),
                                         ),
                                 )
                                 .child(
                                     div()
                                         .text_size(px(12.))
                                         .text_color(cx.theme().muted_foreground)
-                                        .child("Theme mode and light/dark theme families are managed from the top-bar theme button."),
+                                        .child(t!("theme_management_hint")),
                                 ),
                         )
                     }
@@ -1137,8 +1261,12 @@ impl Ashell {
             DEFAULT_ROWS,
             self.events_tx.clone(),
         );
-        self.tabs
-            .push(TerminalTab::new_ssh(id.clone(), &session, backend));
+        self.tabs.push(TerminalTab::new_ssh(
+            id.clone(),
+            &session,
+            backend,
+            self.events_tx.clone(),
+        ));
         let sftp_handle = sftp::spawn_sftp(
             self.runtime.handle(),
             id.clone(),
@@ -1150,8 +1278,8 @@ impl Ashell {
         self.pending_sftp_path_sync = Some("/".into());
         self.connection_progress = Some(ConnectionProgress {
             tab_id: id,
-            title: "Connecting".into(),
-            lines: vec!["starting connection...".into()],
+            title: t!("connecting").into(),
+            lines: vec![t!("starting_connection").into()],
             failed: false,
         });
         self.status = "ssh tab opened".into();
@@ -1461,8 +1589,8 @@ impl Ashell {
 
     fn switch_theme_mode(&mut self, mode: ThemeMode, window: &mut Window, cx: &mut Context<Self>) {
         self.follow_system_theme = false;
+        self.theme_mode = mode;
         self.apply_theme_preferences(window, cx);
-        Theme::change(mode, Some(window), cx);
         self.status = format!("theme mode: {}", cx.theme().mode.name()).into();
         self.persist_theme_preferences();
         cx.notify();
@@ -1504,6 +1632,26 @@ impl Ashell {
         cx.notify();
     }
 
+    fn set_display_language(&mut self, locale: &str, window: &mut Window, cx: &mut Context<Self>) {
+        self.config.set_locale(locale);
+        let mut active_locale = locale.to_string();
+        if active_locale == "system" {
+            active_locale = sys_locale::get_locale().unwrap_or_else(|| "en".to_string());
+            if active_locale.starts_with("zh") {
+                active_locale = "zh-CN".to_string();
+            } else {
+                active_locale = "en".to_string();
+            }
+        }
+        rust_i18n::set_locale(&active_locale);
+        gpui_component::set_locale(&active_locale);
+        if let Err(err) = self.config.save() {
+            tracing::warn!("failed to save language preferences: {err:#}");
+        }
+        window.refresh();
+        cx.notify();
+    }
+
     fn apply_theme_preferences(&mut self, window: &mut Window, cx: &mut Context<Self>) {
         let light_theme = ThemeRegistry::global(cx)
             .themes()
@@ -1523,13 +1671,18 @@ impl Ashell {
         if self.follow_system_theme {
             Theme::sync_system_appearance(Some(window), cx);
         } else {
-            Theme::change(cx.theme().mode, Some(window), cx);
+            Theme::change(self.theme_mode, Some(window), cx);
         }
     }
 
     fn persist_theme_preferences(&mut self) {
+        let theme_mode_str = match self.theme_mode {
+            ThemeMode::Light => "light",
+            ThemeMode::Dark => "dark",
+        };
         self.config.set_theme_preferences(
             self.follow_system_theme,
+            theme_mode_str,
             self.light_theme_name.to_string(),
             self.dark_theme_name.to_string(),
         );
@@ -1889,7 +2042,7 @@ impl Ashell {
                 div()
                     .text_size(px(13.))
                     .text_color(cx.theme().muted_foreground)
-                    .child("Open a local terminal or pick an SSH session."),
+                    .child(t!("open_local_or_ssh")),
             )
             .child(
                 h_flex()
@@ -1897,13 +2050,13 @@ impl Ashell {
                     .child(
                         Button::new("home-open-local")
                             .primary()
-                            .label("Local Terminal")
+                            .label(t!("local_terminal").to_string())
                             .on_click(cx.listener(|this, _, _, cx| this.open_local(cx))),
                     )
                     .child(
                         Button::new("home-open-session")
                             .ghost()
-                            .label("Open Session")
+                            .label(t!("open_session").to_string())
                             .on_click(cx.listener(|this, _, window, cx| {
                                 this.show_selector_dialog(window, cx)
                             })),
@@ -1947,7 +2100,7 @@ impl Ashell {
             .as_ref()
             .and_then(|id| self.tabs.iter().find(|t| &t.id == id))
             .map(|t| t.title.clone())
-            .unwrap_or_else(|| "No session".into())
+            .unwrap_or_else(|| t!("idle_no_session").into())
     }
 
     fn active_ssh_session(&self) -> Option<(String, Session)> {
@@ -2008,7 +2161,7 @@ impl Ashell {
 
     fn system_card(
         &self,
-        label: &'static str,
+        label: String,
         percent: f32,
         detail: String,
         fill: Hsla,
@@ -2031,7 +2184,7 @@ impl Ashell {
                             .text_size(px(11.))
                             .font_weight(FontWeight::SEMIBOLD)
                             .text_color(fill)
-                            .child(label),
+                            .child(label.clone()),
                     )
                     .child(div().flex_1())
                     .child(
@@ -2077,14 +2230,14 @@ impl Ashell {
                             .text_size(px(12.))
                             .font_weight(FontWeight::SEMIBOLD)
                             .text_color(cx.theme().chart_4)
-                            .child("NET"),
+                            .child(t!("net")),
                     )
                     .child(div().flex_1())
                     .child(
                         div()
                             .text_size(px(11.))
                             .text_color(cx.theme().muted_foreground)
-                            .child("live"),
+                            .child(t!("live")),
                     ),
             )
             .child(
@@ -2175,6 +2328,89 @@ impl Ashell {
             )
     }
 
+    fn toggle_sftp_entry(&mut self, path: String, checked: bool, cx: &mut Context<Self>) {
+        if let Some(sftp) = self.active_sftp_mut() {
+            if checked {
+                sftp.selected_entries.insert(path);
+            } else {
+                sftp.selected_entries.remove(&path);
+            }
+            cx.notify();
+        }
+    }
+
+    fn toggle_all_sftp_entries(&mut self, checked: bool, cx: &mut Context<Self>) {
+        if let Some(sftp) = self.active_sftp_mut() {
+            if checked {
+                let paths: Vec<String> = sftp.entries.iter().map(|e| e.full_path.clone()).collect();
+                for path in paths {
+                    sftp.selected_entries.insert(path);
+                }
+            } else {
+                sftp.selected_entries.clear();
+            }
+            cx.notify();
+        }
+    }
+
+    fn download_selected_sftp_entries(&mut self, window: &mut Window, cx: &mut Context<Self>) {
+        let Some(sftp) = self.active_sftp() else {
+            return;
+        };
+        let selected: Vec<String> = sftp.selected_entries.iter().cloned().collect();
+        if selected.is_empty() {
+            return;
+        }
+
+        let Some(handle) = self.active_sftp_handle().cloned() else {
+            return;
+        };
+
+        let path_prompt = cx.prompt_for_paths(PathPromptOptions {
+            files: false,
+            directories: true,
+            multiple: false,
+            prompt: Some("Select Download Folder".into()),
+        });
+
+        cx.spawn_in(window, async move |this, cx| {
+            if let Ok(Ok(Some(mut paths))) = path_prompt.await {
+                if let Some(folder) = paths.pop() {
+                    let local_dir = folder.to_string_lossy().to_string();
+                    for remote in selected {
+                        let _ = handle.commands.send(crate::sftp::SftpCommand::Download {
+                            remote,
+                            local_dir: local_dir.clone(),
+                        });
+                    }
+
+                    let _ = this.update(cx, |this, cx| {
+                        if let Some(sftp_mut) = this.active_sftp_mut() {
+                            sftp_mut.selected_entries.clear();
+                        }
+                        cx.notify();
+                    });
+                }
+            }
+            Ok::<(), anyhow::Error>(())
+        })
+        .detach();
+    }
+
+    fn upload_sftp_files_batch(&mut self, paths: Vec<String>, _cx: &mut Context<Self>) {
+        if paths.is_empty() {
+            return;
+        }
+        if let Some(sftp) = self.active_sftp() {
+            if let Some(handle) = self.active_sftp_handle() {
+                let _ = handle.commands.send(crate::sftp::SftpCommand::UploadPaths {
+                    locals: paths,
+                    remote_dir: sftp.current_path.clone(),
+                });
+            }
+        }
+    }
+
     fn theme_dropdown(&self, cx: &mut Context<Self>) -> impl IntoElement {
         let view = cx.entity();
         let themes = ThemeRegistry::global(cx)
@@ -2212,28 +2448,28 @@ impl Ashell {
                 menu = menu
                     .min_w(220.)
                     .item(
-                        PopupMenuItem::new("Follow System")
+                        PopupMenuItem::new(t!("follow_system"))
                             .checked(follow_system)
                             .on_click(window.listener_for(&view, |this, _, window, cx| {
                                 this.set_follow_system_theme(true, window, cx)
                             })),
                     )
                     .item(
-                        PopupMenuItem::new("Use Light Mode")
+                        PopupMenuItem::new(t!("use_light_mode"))
                             .checked(!follow_system && !is_dark_mode)
                             .on_click(window.listener_for(&view, |this, _, window, cx| {
                                 this.switch_theme_mode(ThemeMode::Light, window, cx)
                             })),
                     )
                     .item(
-                        PopupMenuItem::new("Use Dark Mode")
+                        PopupMenuItem::new(t!("use_dark_mode"))
                             .checked(!follow_system && is_dark_mode)
                             .on_click(window.listener_for(&view, |this, _, window, cx| {
                                 this.switch_theme_mode(ThemeMode::Dark, window, cx)
                             })),
                     )
                     .separator()
-                    .label("Light Theme");
+                    .label(t!("light_theme").to_string());
 
                 for theme_name in light_themes.clone() {
                     let checked = theme_name == light_theme_name;
@@ -2247,7 +2483,7 @@ impl Ashell {
                 }
 
                 menu = menu.separator();
-                menu = menu.label("Dark Theme");
+                menu = menu.label(t!("dark_theme").to_string());
 
                 for theme_name in dark_themes.clone() {
                     let checked = theme_name == dark_theme_name;
@@ -2281,13 +2517,13 @@ impl Ashell {
                         .text_size(px(12.))
                         .font_weight(FontWeight::SEMIBOLD)
                         .text_color(cx.theme().primary)
-                        .child("REMOTE FILES"),
+                        .child(t!("remote_files")),
                 )
                 .child(
                     div()
                         .text_size(px(12.))
                         .text_color(cx.theme().muted_foreground)
-                        .child("Open an SSH tab to browse SFTP files."),
+                        .child(t!("open_ssh_tab_sftp")),
                 );
         };
 
@@ -2299,6 +2535,11 @@ impl Ashell {
             .filter(|entry| self.show_hidden_files || !entry.name.starts_with('.'))
             .collect::<Vec<_>>();
         let status = sftp.status.clone();
+        let selected_entries = sftp.selected_entries.clone();
+        let all_selected = !entries.is_empty()
+            && entries
+                .iter()
+                .all(|e| selected_entries.contains(&e.full_path));
         let parent_path = Self::sftp_parent_path(&sftp.current_path);
         let view = cx.entity();
         let icon_col_width = px(14.);
@@ -2310,6 +2551,16 @@ impl Ashell {
             .gap_0()
             .border_color(cx.theme().border)
             .bg(cx.theme().background)
+            .on_drop(
+                cx.listener(|this, paths: &gpui::ExternalPaths, _window, cx| {
+                    let paths_to_upload: Vec<String> = paths
+                        .0
+                        .iter()
+                        .map(|p| p.to_string_lossy().to_string())
+                        .collect();
+                    this.upload_sftp_files_batch(paths_to_upload, cx);
+                }),
+            )
             .child(
                 h_flex()
                     .h(px(34.))
@@ -2324,7 +2575,7 @@ impl Ashell {
                             .text_size(px(12.))
                             .font_weight(FontWeight::SEMIBOLD)
                             .text_color(cx.theme().primary)
-                            .child("REMOTE FILES"),
+                            .child(t!("remote_files")),
                     )
                     .child(div().flex_1())
                     .child(
@@ -2332,7 +2583,7 @@ impl Ashell {
                             .ghost()
                             .small()
                             .icon(IconName::ArrowRight)
-                            .label("refresh")
+                            .label(t!("refresh").to_string())
                             .on_click(cx.listener(|this, _, _, cx| this.refresh_sftp(cx))),
                     )
                     .child(
@@ -2340,7 +2591,7 @@ impl Ashell {
                             .ghost()
                             .small()
                             .icon(IconName::Plus)
-                            .label("upload file")
+                            .label(t!("upload_file").to_string())
                             .on_click(cx.listener(|this, _, window, cx| {
                                 this.upload_sftp_files(window, cx)
                             })),
@@ -2350,14 +2601,30 @@ impl Ashell {
                             .ghost()
                             .small()
                             .icon(IconName::Folder)
-                            .label("upload folder")
+                            .label(t!("upload_folder").to_string())
                             .on_click(cx.listener(|this, _, window, cx| {
                                 this.upload_sftp_folder(window, cx)
                             })),
                     )
+                    .child(
+                        Button::new("sftp-download-selected")
+                            .ghost()
+                            .small()
+                            .icon(IconName::ArrowDown)
+                            .label(if selected_entries.is_empty() {
+                                t!("download").to_string()
+                            } else {
+                                t!("download_count", count = selected_entries.len()).to_string()
+                            })
+                            .disabled(selected_entries.is_empty())
+                            .on_click(cx.listener(|this, _, window, cx| {
+                                this.download_selected_sftp_entries(window, cx);
+                            })),
+                    )
                     .child(
                         Checkbox::new("sftp-show-hidden")
-                            .label("hidden")
+                            .small()
+                            .label(t!("hidden").to_string())
                             .checked(self.show_hidden_files)
                             .tab_stop(false)
                             .on_click(cx.listener(|this, checked, _, cx| {
@@ -2396,6 +2663,20 @@ impl Ashell {
                     .border_b_1()
                     .border_color(cx.theme().border)
                     .bg(cx.theme().muted.opacity(0.8))
+                    .child(
+                        h_flex()
+                            .w(px(24.))
+                            .flex_none()
+                            .items_center()
+                            .justify_center()
+                            .child(
+                                Checkbox::new("sftp-select-all")
+                                    .checked(all_selected)
+                                    .on_click(cx.listener(move |this, checked, _, cx| {
+                                        this.toggle_all_sftp_entries(*checked, cx);
+                                    })),
+                            ),
+                    )
                     .child(
                         h_flex()
                             .flex_1()
@@ -2408,7 +2689,7 @@ impl Ashell {
                                     .flex_1()
                                     .text_size(px(11.))
                                     .text_color(cx.theme().muted_foreground)
-                                    .child("NAME"),
+                                    .child(t!("name")),
                             ),
                     )
                     .child(
@@ -2417,7 +2698,7 @@ impl Ashell {
                             .flex_none()
                             .text_size(px(11.))
                             .text_color(cx.theme().muted_foreground)
-                            .child("SIZE"),
+                            .child(t!("size")),
                     )
                     .child(
                         div()
@@ -2425,7 +2706,7 @@ impl Ashell {
                             .flex_none()
                             .text_size(px(11.))
                             .text_color(cx.theme().muted_foreground)
-                            .child("MODIFIED"),
+                            .child(t!("modified")),
                     )
                     .child(div().w(px(12.)).flex_none()),
             )
@@ -2447,6 +2728,8 @@ impl Ashell {
                                         let left_row = entry.clone();
                                         let right_row = entry.clone();
                                         let remote_path = entry.full_path.clone();
+                                        let is_checked =
+                                            selected_entries.contains(&entry.full_path);
                                         let is_selected = selected_path
                                             .as_deref()
                                             .map(|path| path == entry.full_path)
@@ -2504,6 +2787,37 @@ impl Ashell {
                                                     }
                                                 }),
                                             )
+                                            .child(
+                                                h_flex()
+                                                    .w(px(24.))
+                                                    .flex_none()
+                                                    .items_center()
+                                                    .justify_center()
+                                                    .on_mouse_down(MouseButton::Left, |_, _, cx| {
+                                                        cx.stop_propagation()
+                                                    })
+                                                    .on_mouse_down(
+                                                        MouseButton::Right,
+                                                        |_, _, cx| cx.stop_propagation(),
+                                                    )
+                                                    .child(
+                                                        Checkbox::new(ElementId::Name(
+                                                            format!("check-{}", entry.full_path)
+                                                                .into(),
+                                                        ))
+                                                        .checked(is_checked)
+                                                        .on_click(window.listener_for(&view, {
+                                                            let path = entry.full_path.clone();
+                                                            move |this, checked, _, cx| {
+                                                                this.toggle_sftp_entry(
+                                                                    path.clone(),
+                                                                    *checked,
+                                                                    cx,
+                                                                );
+                                                            }
+                                                        })),
+                                                    ),
+                                            )
                                             .child(
                                                 h_flex()
                                                     .flex_1()
@@ -2596,11 +2910,6 @@ impl Ashell {
     fn 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);
-        let active_kind = match self.active_kind() {
-            Some(TabKind::Local) => "local",
-            Some(TabKind::Ssh) => "ssh",
-            None => "idle",
-        };
         let connection_color = self.active_connection_color(cx);
 
         v_flex()
@@ -2638,7 +2947,17 @@ impl Ashell {
                                 div()
                                     .text_size(px(11.))
                                     .text_color(cx.theme().muted_foreground)
-                                    .child(format!("{} / {}", active_kind, self.active_title())),
+                                    .child({
+                                        if let Some(kind) = self.active_kind() {
+                                            let kind_str = match kind {
+                                                TabKind::Local => t!("local_terminal").to_string(),
+                                                TabKind::Ssh => "ssh".to_string(),
+                                            };
+                                            format!("{} / {}", kind_str, self.active_title())
+                                        } else {
+                                            self.active_title()
+                                        }
+                                    }),
                             ),
                     ),
             )
@@ -2653,7 +2972,7 @@ impl Ashell {
                                     .text_size(px(12.))
                                     .font_weight(FontWeight::SEMIBOLD)
                                     .text_color(cx.theme().primary)
-                                    .child("SYSTEM"),
+                                    .child(t!("system")),
                             )
                             .child(div().flex_1())
                             .child(
@@ -2672,21 +2991,21 @@ impl Ashell {
                         )
                     })
                     .child(self.system_card(
-                        "CPU",
+                        t!("cpu").to_string(),
                         self.system.cpu_percent,
-                        "global load".into(),
+                        t!("global_load").into(),
                         cx.theme().chart_1,
                         cx,
                     ))
                     .child(self.system_card(
-                        "MEM",
+                        t!("mem").to_string(),
                         self.system.mem_percent,
                         self.system.mem_detail.clone(),
                         cx.theme().chart_2,
                         cx,
                     ))
                     .child(self.system_card(
-                        "SWAP",
+                        t!("swap").to_string(),
                         self.system.swap_percent,
                         self.system.swap_detail.clone(),
                         cx.theme().chart_3,
@@ -2705,7 +3024,7 @@ impl Ashell {
                                 div()
                                     .text_size(px(11.))
                                     .text_color(cx.theme().chart_5)
-                                    .child("DISK"),
+                                    .child(t!("disk")),
                             )
                             .children({
                                 let mut disk_elements = Vec::new();
@@ -2719,7 +3038,7 @@ impl Ashell {
             .child(
                 Button::new("open-ssh-panel")
                     .primary()
-                    .label("+ ssh")
+                    .label(t!("add_ssh").to_string())
                     .on_click(
                         cx.listener(|this, _, window, cx| this.open_new_ssh_dialog(window, cx)),
                     ),
@@ -2732,7 +3051,7 @@ impl Ashell {
                             .text_size(px(12.))
                             .font_weight(FontWeight::SEMIBOLD)
                             .text_color(cx.theme().primary)
-                            .child("SAVED"),
+                            .child(t!("saved")),
                     )
                     .child(
                         v_flex()
@@ -3250,7 +3569,31 @@ fn sync_macos_launch_environment() {
 fn sync_macos_launch_environment() {}
 
 fn open_main_window(cx: &mut App) {
-    let window_options = WindowOptions::default();
+    let mut window_options = WindowOptions::default();
+
+    #[cfg(not(target_os = "macos"))]
+    if let Ok(img) = image::load_from_memory(include_bytes!("../assets/icons/ashell.png")) {
+        window_options.icon = Some(std::sync::Arc::new(img.into_rgba8()));
+    }
+
+    if let Some(display) = cx.displays().first().cloned() {
+        let display_bounds = display.bounds();
+        let width = display_bounds.size.width * 0.8;
+        let height = display_bounds.size.height * 0.9;
+
+        let x = display_bounds.origin.x + (display_bounds.size.width - width) / 2.0;
+
+        #[cfg(target_os = "macos")]
+        let y = display_bounds.origin.y;
+        #[cfg(not(target_os = "macos"))]
+        let y = display_bounds.origin.y + (display_bounds.size.height - height) / 2.0;
+
+        window_options.window_bounds = Some(gpui::WindowBounds::Windowed(Bounds::new(
+            point(x, y),
+            size(width, height),
+        )));
+    }
+
     cx.open_window(window_options, |window, cx| {
         window.activate_window();
         window.set_window_title("ashell");
@@ -3270,9 +3613,13 @@ fn main() {
         )
         .init();
 
+    #[cfg(target_os = "macos")]
     let app = gpui_platform::application()
         .with_assets(Assets)
         .with_quit_mode(QuitMode::Explicit);
+
+    #[cfg(not(target_os = "macos"))]
+    let app = gpui_platform::application().with_assets(Assets);
     app.on_reopen(|cx| {
         if cx.windows().is_empty() {
             open_main_window(cx);

src/sftp.rs

@@ -4,15 +4,15 @@ use std::{
     sync::Arc,
 };
 
-use anyhow::{anyhow, Context, Result};
+use anyhow::{Context, Result, anyhow};
 use async_trait::async_trait;
 use chrono::{DateTime, TimeZone, Utc};
 use directories::BaseDirs;
 use flate2::read::GzDecoder;
 use russh::{
-    client::{self, Handler},
-    keys::{decode_secret_key, key::PrivateKeyWithHashAlg, load_secret_key, HashAlg, PrivateKey},
     Disconnect,
+    client::{self, Handler},
+    keys::{HashAlg, PrivateKey, decode_secret_key, key::PrivateKeyWithHashAlg, load_secret_key},
 };
 use russh_sftp::client::SftpSession;
 use tokio::{
@@ -38,6 +38,7 @@ pub struct RemoteEntry {
     pub modified: u32,
 }
 
+#[allow(dead_code)]
 #[derive(Debug, Clone)]
 pub struct PreviewData {
     pub path: String,
@@ -47,16 +48,23 @@ pub struct PreviewData {
 }
 
 #[derive(Debug)]
-enum SftpCommand {
+pub enum SftpCommand {
     ListDir(String),
+    #[allow(dead_code)]
     Preview(String),
-    Download { remote: String, local_dir: String },
-    UploadPaths { locals: Vec<String>, remote_dir: String },
+    Download {
+        remote: String,
+        local_dir: String,
+    },
+    UploadPaths {
+        locals: Vec<String>,
+        remote_dir: String,
+    },
     Close,
 }
 
 pub struct SftpHandle {
-    commands: UnboundedSender<SftpCommand>,
+    pub commands: UnboundedSender<SftpCommand>,
     #[allow(dead_code)]
     join: Option<JoinHandle<()>>,
 }
@@ -75,16 +83,21 @@ impl SftpHandle {
         let _ = self.commands.send(SftpCommand::ListDir(path));
     }
 
+    #[allow(dead_code)]
     pub fn preview(&self, path: String) {
         let _ = self.commands.send(SftpCommand::Preview(path));
     }
 
     pub fn download(&self, remote: String, local_dir: String) {
-        let _ = self.commands.send(SftpCommand::Download { remote, local_dir });
+        let _ = self
+            .commands
+            .send(SftpCommand::Download { remote, local_dir });
     }
 
     pub fn upload_paths(&self, locals: Vec<String>, remote_dir: String) {
-        let _ = self.commands.send(SftpCommand::UploadPaths { locals, remote_dir });
+        let _ = self
+            .commands
+            .send(SftpCommand::UploadPaths { locals, remote_dir });
     }
 
     pub fn close(&self) {
@@ -137,14 +150,25 @@ async fn run_sftp(
         .await
         .context("sftp handshake")?;
 
-    let home = sftp.canonicalize(".").await.unwrap_or_else(|_| "/".to_string());
+    let home = sftp
+        .canonicalize(".")
+        .await
+        .unwrap_or_else(|_| "/".to_string());
     emit_entries(&events, &tab_id, &sftp, &home).await?;
 
     while let Some(command) = commands.recv().await {
         match command {
             SftpCommand::Close => break,
             SftpCommand::ListDir(path) => {
-                if let Err(err) = emit_entries(&events, &tab_id, &sftp, &path).await {
+                let actual_path = if path == "~" {
+                    home.clone()
+                } else if let Some(rest) = path.strip_prefix("~/") {
+                    crate::sftp::join_remote(&home, rest)
+                } else {
+                    path
+                };
+
+                if let Err(err) = emit_entries(&events, &tab_id, &sftp, &actual_path).await {
                     let _ = events.send(BackendEvent::SftpStatus {
                         tab_id: tab_id.clone(),
                         text: format!("list failed: {err:#}"),
@@ -210,7 +234,9 @@ async fn run_sftp(
         }
     }
 
-    let _ = handle.disconnect(Disconnect::ByApplication, "bye", "").await;
+    let _ = handle
+        .disconnect(Disconnect::ByApplication, "bye", "")
+        .await;
     Ok(())
 }
 
@@ -233,7 +259,9 @@ async fn emit_entries(
     Ok(())
 }
 
-async fn connect_and_authenticate(session: &Session) -> Result<russh::client::Handle<SftpClientHandler>> {
+async fn connect_and_authenticate(
+    session: &Session,
+) -> Result<russh::client::Handle<SftpClientHandler>> {
     let config = Arc::new(client::Config {
         inactivity_timeout: Some(std::time::Duration::from_secs(600)),
         ..Default::default()
@@ -360,6 +388,7 @@ fn join_remote(parent: &str, child: &str) -> String {
     }
 }
 
+#[allow(dead_code)]
 fn strip_archive_suffix(name: &str) -> &str {
     for suffix in [".tar.gz", ".tgz", ".zip", ".tar"] {
         if let Some(stripped) = name.strip_suffix(suffix) {
@@ -429,7 +458,10 @@ async fn list_dir_impl(sftp: &SftpSession, path: &str) -> Result<Vec<RemoteEntry
 }
 
 async fn preview_impl(sftp: &SftpSession, path: &str) -> Result<PreviewData> {
-    let metadata = sftp.metadata(path).await.with_context(|| format!("metadata {path}"))?;
+    let metadata = sftp
+        .metadata(path)
+        .await
+        .with_context(|| format!("metadata {path}"))?;
     let is_dir = metadata
         .permissions
         .map(|mode| (mode & 0o170_000) == 0o040_000)
@@ -450,9 +482,15 @@ async fn preview_impl(sftp: &SftpSession, path: &str) -> Result<PreviewData> {
         });
     }
 
-    let mut remote_file = sftp.open(path).await.with_context(|| format!("open remote {path}"))?;
+    let mut remote_file = sftp
+        .open(path)
+        .await
+        .with_context(|| format!("open remote {path}"))?;
     let mut buffer = vec![0u8; 128 * 1024];
-    let read = remote_file.read(&mut buffer).await.context("read preview bytes")?;
+    let read = remote_file
+        .read(&mut buffer)
+        .await
+        .context("read preview bytes")?;
     buffer.truncate(read);
 
     let nul_ratio = if buffer.is_empty() {
@@ -488,7 +526,10 @@ async fn download_path_impl(
         .await
         .with_context(|| format!("create {}", local_dir.display()))?;
 
-    let metadata = sftp.metadata(remote).await.with_context(|| format!("metadata {remote}"))?;
+    let metadata = sftp
+        .metadata(remote)
+        .await
+        .with_context(|| format!("metadata {remote}"))?;
     let is_dir = metadata
         .permissions
         .map(|mode| (mode & 0o170_000) == 0o040_000)
@@ -500,7 +541,8 @@ async fn download_path_impl(
             base_name(remote),
             Uuid::new_v4()
         ));
-        let extracted_to = download_remote_directory_archive(handle, sftp, remote, &local_archive).await?;
+        let extracted_to =
+            download_remote_directory_archive(handle, sftp, remote, &local_archive).await?;
         return Ok(format!("downloaded folder to {}", extracted_to.display()));
     }
 
@@ -509,7 +551,12 @@ async fn download_path_impl(
     Ok(format!("downloaded file to {}", local_path.display()))
 }
 
-async fn download_dir_recursive(sftp: &SftpSession, remote_dir: &str, local_dir: &Path) -> Result<()> {
+#[allow(dead_code)]
+async fn download_dir_recursive(
+    sftp: &SftpSession,
+    remote_dir: &str,
+    local_dir: &Path,
+) -> Result<()> {
     tokio::fs::create_dir_all(local_dir)
         .await
         .with_context(|| format!("create {}", local_dir.display()))?;
@@ -532,7 +579,11 @@ async fn download_remote_directory_archive(
     remote_dir: &str,
     local_archive: &Path,
 ) -> Result<PathBuf> {
-    let remote_archive = format!("/tmp/ashell-{}-{}.tar.gz", base_name(remote_dir), Uuid::new_v4());
+    let remote_archive = format!(
+        "/tmp/ashell-{}-{}.tar.gz",
+        base_name(remote_dir),
+        Uuid::new_v4()
+    );
     create_remote_archive(handle, remote_dir, &remote_archive).await?;
     let local_extract_root = local_archive
         .parent()
@@ -541,7 +592,11 @@ async fn download_remote_directory_archive(
 
     let archive_download = async {
         download_file_impl(sftp, &remote_archive, local_archive).await?;
-        extract_archive_to(local_archive, local_archive.parent().unwrap_or_else(|| Path::new("."))).await?;
+        extract_archive_to(
+            local_archive,
+            local_archive.parent().unwrap_or_else(|| Path::new(".")),
+        )
+        .await?;
         tokio::fs::remove_file(local_archive)
             .await
             .with_context(|| format!("remove {}", local_archive.display()))?;
@@ -560,14 +615,20 @@ async fn download_remote_directory_archive(
 }
 
 async fn download_file_impl(sftp: &SftpSession, remote: &str, local: &Path) -> Result<()> {
-    let mut remote_file = sftp.open(remote).await.with_context(|| format!("open remote {remote}"))?;
+    let mut remote_file = sftp
+        .open(remote)
+        .await
+        .with_context(|| format!("open remote {remote}"))?;
     let mut local_file = tokio::fs::File::create(local)
         .await
         .with_context(|| format!("create local {}", local.display()))?;
 
     let mut buffer = vec![0u8; 64 * 1024];
     loop {
-        let read = remote_file.read(&mut buffer).await.context("read remote file")?;
+        let read = remote_file
+            .read(&mut buffer)
+            .await
+            .context("read remote file")?;
         if read == 0 {
             break;
         }
@@ -580,7 +641,11 @@ async fn download_file_impl(sftp: &SftpSession, remote: &str, local: &Path) -> R
     Ok(())
 }
 
-async fn upload_paths_impl(sftp: &SftpSession, locals: &[String], remote_dir: &str) -> Result<String> {
+async fn upload_paths_impl(
+    sftp: &SftpSession,
+    locals: &[String],
+    remote_dir: &str,
+) -> Result<String> {
     create_remote_dir_all(sftp, remote_dir).await?;
     let mut file_count = 0usize;
     let mut folder_count = 0usize;
@@ -604,7 +669,11 @@ async fn upload_paths_impl(sftp: &SftpSession, locals: &[String], remote_dir: &s
     Ok(summary)
 }
 
-async fn upload_directory_impl(sftp: &SftpSession, local_dir: &Path, remote_parent: &str) -> Result<()> {
+async fn upload_directory_impl(
+    sftp: &SftpSession,
+    local_dir: &Path,
+    remote_parent: &str,
+) -> Result<()> {
     let root_name = local_dir
         .file_name()
         .and_then(|name| name.to_str())
@@ -643,7 +712,11 @@ async fn upload_directory_impl(sftp: &SftpSession, local_dir: &Path, remote_pare
     Ok(())
 }
 
-async fn upload_file_to_dir_impl(sftp: &SftpSession, local_file: &Path, remote_dir: &str) -> Result<()> {
+async fn upload_file_to_dir_impl(
+    sftp: &SftpSession,
+    local_file: &Path,
+    remote_dir: &str,
+) -> Result<()> {
     let file_name = local_file
         .file_name()
         .and_then(|name| name.to_str())
@@ -779,8 +852,13 @@ fn shell_quote(value: &str) -> String {
     format!("'{}'", value.replace('\'', "'\"'\"'"))
 }
 
+#[allow(dead_code)]
 async fn maybe_extract_archive(path: &Path) -> Result<Option<PathBuf>> {
-    let Some(file_name) = path.file_name().and_then(|name| name.to_str()).map(|name| name.to_string()) else {
+    let Some(file_name) = path
+        .file_name()
+        .and_then(|name| name.to_str())
+        .map(|name| name.to_string())
+    else {
         return Ok(None);
     };
     let is_archive = [".zip", ".tar", ".tar.gz", ".tgz"]
@@ -826,7 +904,9 @@ async fn maybe_extract_archive(path: &Path) -> Result<Option<PathBuf>> {
                 .with_context(|| format!("open {}", archive_path.display()))?;
             let decoder = GzDecoder::new(file);
             let mut archive = tar::Archive::new(decoder);
-            archive.unpack(&target_dir).context("unpack tar.gz archive")?;
+            archive
+                .unpack(&target_dir)
+                .context("unpack tar.gz archive")?;
         } else if file_name.ends_with(".tar") {
             let file = fs::File::open(&archive_path)
                 .with_context(|| format!("open {}", archive_path.display()))?;
@@ -843,7 +923,11 @@ async fn maybe_extract_archive(path: &Path) -> Result<Option<PathBuf>> {
 }
 
 async fn extract_archive_to(path: &Path, target_dir: &Path) -> Result<()> {
-    let Some(file_name) = path.file_name().and_then(|name| name.to_str()).map(|name| name.to_string()) else {
+    let Some(file_name) = path
+        .file_name()
+        .and_then(|name| name.to_str())
+        .map(|name| name.to_string())
+    else {
         return Ok(());
     };
     let archive_path = path.to_path_buf();
@@ -878,7 +962,9 @@ async fn extract_archive_to(path: &Path, target_dir: &Path) -> Result<()> {
                 .with_context(|| format!("open {}", archive_path.display()))?;
             let decoder = GzDecoder::new(file);
             let mut archive = tar::Archive::new(decoder);
-            archive.unpack(&target_dir).context("unpack tar.gz archive")?;
+            archive
+                .unpack(&target_dir)
+                .context("unpack tar.gz archive")?;
         } else if file_name.ends_with(".tar") {
             let file = fs::File::open(&archive_path)
                 .with_context(|| format!("open {}", archive_path.display()))?;

src/ssh_terminal.rs

@@ -3,19 +3,19 @@ use std::{
     sync::Arc,
 };
 
-use anyhow::{anyhow, Context, Result};
+use anyhow::{Context, Result, anyhow};
 use async_trait::async_trait;
 use directories::BaseDirs;
 use russh::{
-    client::{self, Handler},
-    keys::{decode_secret_key, key::PrivateKeyWithHashAlg, load_secret_key, HashAlg, PrivateKey},
     ChannelMsg, Disconnect,
+    client::{self, Handler},
+    keys::{HashAlg, PrivateKey, decode_secret_key, key::PrivateKeyWithHashAlg, load_secret_key},
 };
 use tokio::sync::mpsc;
 
 use crate::{
     config::{AuthMethod, Session},
-    system::{remote_snapshot_from_kv, SystemSnapshot},
+    system::{SystemSnapshot, remote_snapshot_from_kv},
     terminal::{BackendCommand, BackendEvent, BackendTx},
 };
 

src/system.rs

@@ -1,6 +1,9 @@
-use std::{collections::BTreeMap, time::{Duration, Instant}};
+use std::{
+    collections::BTreeMap,
+    time::{Duration, Instant},
+};
 
-use anyhow::{anyhow, Result};
+use anyhow::{Result, anyhow};
 use sysinfo::{Disks, Networks, System};
 
 #[derive(Debug, Clone, Default)]
@@ -69,7 +72,10 @@ impl SystemSampler {
         let rx_total: u64 = self.nets.iter().map(|(_, d)| d.total_received()).sum();
         let tx_total: u64 = self.nets.iter().map(|(_, d)| d.total_transmitted()).sum();
         let now = Instant::now();
-        let elapsed = now.duration_since(self.last_instant).as_secs_f64().max(0.001);
+        let elapsed = now
+            .duration_since(self.last_instant)
+            .as_secs_f64()
+            .max(0.001);
         let rx_rate = (rx_total.saturating_sub(self.last_rx_total) as f64 / elapsed) as u64;
         let tx_rate = (tx_total.saturating_sub(self.last_tx_total) as f64 / elapsed) as u64;
         self.last_rx_total = rx_total;
@@ -92,16 +98,8 @@ impl SystemSampler {
             cpu_percent,
             mem_percent: ratio(mem_used, mem_total),
             swap_percent: ratio(swap_used, swap_total),
-            mem_detail: format!(
-                "{}/{}",
-                format_bytes(mem_used),
-                format_bytes(mem_total)
-            ),
-            swap_detail: format!(
-                "{}/{}",
-                format_bytes(swap_used),
-                format_bytes(swap_total)
-            ),
+            mem_detail: format!("{}/{}", format_bytes(mem_used), format_bytes(mem_total)),
+            swap_detail: format!("{}/{}", format_bytes(swap_used), format_bytes(swap_total)),
             net_rx: format!("{}/s", format_bytes(rx_rate)),
             net_tx: format!("{}/s", format_bytes(tx_rate)),
             disks,

src/terminal.rs

@@ -5,10 +5,7 @@ use alacritty_terminal::{
     grid::{Dimensions, Scroll},
     index::{Column, Point, Side},
     selection::{Selection, SelectionRange, SelectionType},
-    term::{
-        cell::Cell,
-        point_to_viewport, viewport_to_point, Config, Term, TermMode,
-    },
+    term::{Config, Term, TermMode, cell::Cell, point_to_viewport, viewport_to_point},
     vte::ansi::{CursorShape, Processor},
 };
 use gpui::Keystroke;
@@ -32,15 +29,46 @@ pub enum BackendCommand {
 
 #[derive(Debug, Clone)]
 pub enum BackendEvent {
-    Output { tab_id: String, bytes: Vec<u8> },
-    Status { tab_id: String, text: String },
-    Connected { tab_id: String },
-    SftpEntries { tab_id: String, path: String, entries: Vec<RemoteEntry> },
-    SftpPreview { tab_id: String, preview: PreviewData },
-    SftpStatus { tab_id: String, text: String },
-    RemoteSystem { tab_id: String, snapshot: SystemSnapshot },
-    RemoteSystemUnavailable { tab_id: String, reason: String },
-    Closed { tab_id: String, reason: String },
+    Output {
+        tab_id: String,
+        bytes: Vec<u8>,
+    },
+    Status {
+        tab_id: String,
+        text: String,
+    },
+    Connected {
+        tab_id: String,
+    },
+    SftpEntries {
+        tab_id: String,
+        path: String,
+        entries: Vec<RemoteEntry>,
+    },
+    SftpPreview {
+        tab_id: String,
+        preview: PreviewData,
+    },
+    SftpStatus {
+        tab_id: String,
+        text: String,
+    },
+    RemoteSystem {
+        tab_id: String,
+        snapshot: SystemSnapshot,
+    },
+    RemoteSystemUnavailable {
+        tab_id: String,
+        reason: String,
+    },
+    Closed {
+        tab_id: String,
+        reason: String,
+    },
+    TerminalTitleChanged {
+        tab_id: String,
+        title: String,
+    },
 }
 
 #[derive(Clone)]
@@ -118,20 +146,42 @@ pub struct SftpUiState {
     pub entries: Vec<RemoteEntry>,
     pub selected_path: Option<String>,
     pub preview: Option<PreviewData>,
+    pub selected_entries: std::collections::HashSet<String>,
 }
 
 impl TerminalTab {
-    pub fn new_local(id: String, title: String, backend: BackendTx) -> Self {
-        Self::new(id, title, TabKind::Local, "local shell".into(), backend)
+    pub fn new_local(
+        id: String,
+        title: String,
+        backend: BackendTx,
+        events: std::sync::mpsc::Sender<BackendEvent>,
+    ) -> Self {
+        Self::new(
+            id,
+            title,
+            TabKind::Local,
+            "local shell".into(),
+            backend,
+            events,
+        )
     }
 
-    pub fn new_ssh(id: String, session: &Session, backend: BackendTx) -> Self {
+    pub fn new_ssh(
+        id: String,
+        session: &Session,
+        backend: BackendTx,
+        events: std::sync::mpsc::Sender<BackendEvent>,
+    ) -> Self {
         let mut tab = Self::new(
             id,
             session.name.clone(),
             TabKind::Ssh,
-            format!("connecting {}@{}:{}", session.user, session.host, session.port),
+            format!(
+                "connecting {}@{}:{}",
+                session.user, session.host, session.port
+            ),
             backend,
+            events,
         );
         tab.session = Some(session.clone());
         tab.connected = false;
@@ -141,13 +191,21 @@ impl TerminalTab {
             entries: Vec::new(),
             selected_path: None,
             preview: None,
+            selected_entries: std::collections::HashSet::new(),
         });
         tab
     }
 
-    fn new(id: String, title: String, kind: TabKind, status: String, backend: BackendTx) -> Self {
+    fn new(
+        id: String,
+        title: String,
+        kind: TabKind,
+        status: String,
+        backend: BackendTx,
+        events: std::sync::mpsc::Sender<BackendEvent>,
+    ) -> Self {
         Self {
-            id,
+            id: id.clone(),
             title,
             kind,
             status,
@@ -155,7 +213,7 @@ impl TerminalTab {
             session: None,
             sftp: None,
             processor: Processor::new(),
-            term: new_term(100, 30, backend.clone()),
+            term: new_term(100, 30, backend.clone(), id, events),
             cols: 100,
             rows: 30,
             backend,
@@ -260,8 +318,11 @@ impl TerminalTab {
         self.term.scroll_display(Scroll::Bottom);
     }
 
+    #[allow(dead_code)]
     pub fn has_selection(&self) -> bool {
-        self.term.selection_to_string().is_some_and(|text| !text.is_empty())
+        self.term
+            .selection_to_string()
+            .is_some_and(|text| !text.is_empty())
     }
 
     pub fn clear_selection(&mut self) {
@@ -269,7 +330,9 @@ impl TerminalTab {
     }
 
     pub fn selection_text(&self) -> Option<String> {
-        self.term.selection_to_string().filter(|text| !text.is_empty())
+        self.term
+            .selection_to_string()
+            .filter(|text| !text.is_empty())
     }
 
     pub fn begin_selection(
@@ -297,19 +360,25 @@ impl TerminalTab {
     }
 
     pub fn paste_text(&mut self, text: &str) {
-        let paste_text = text.replace('\x1b', "").replace("\r\n", "\r").replace('\n', "\r");
+        let paste_text = text
+            .replace('\x1b', "")
+            .replace("\r\n", "\r")
+            .replace('\n', "\r");
 
         self.backend
             .send(BackendCommand::Input(paste_text.into_bytes()));
     }
-
 }
 
 fn viewport_selection_from_range(
     display_offset: usize,
     selection: &Option<SelectionRange>,
 ) -> Option<ViewportSelection> {
-    let SelectionRange { start, end, is_block } = selection.as_ref().copied()?;
+    let SelectionRange {
+        start,
+        end,
+        is_block,
+    } = selection.as_ref().copied()?;
     let start = point_to_viewport(display_offset, start)?;
     let end = point_to_viewport(display_offset, end)?;
 
@@ -324,13 +393,17 @@ fn viewport_selection_from_range(
 
 #[derive(Clone)]
 struct TerminalListener {
+    tab_id: String,
     backend: BackendTx,
+    events: std::sync::mpsc::Sender<BackendEvent>,
 }
 
 impl EventListener for TerminalListener {
     fn send_event(&self, event: Event) {
         match event {
-            Event::PtyWrite(output) => self.backend.send(BackendCommand::Input(output.into_bytes())),
+            Event::PtyWrite(output) => self
+                .backend
+                .send(BackendCommand::Input(output.into_bytes())),
             Event::TextAreaSizeRequest(format) => {
                 let size = alacritty_terminal::event::WindowSize {
                     num_lines: 30,
@@ -341,19 +414,35 @@ impl EventListener for TerminalListener {
                 self.backend
                     .send(BackendCommand::Input(format(size).into_bytes()));
             }
+            Event::Title(title) => {
+                let _ = self.events.send(BackendEvent::TerminalTitleChanged {
+                    tab_id: self.tab_id.clone(),
+                    title,
+                });
+            }
             _ => {}
         }
     }
 }
 
-fn new_term(cols: u16, rows: u16, backend: BackendTx) -> Term<TerminalListener> {
+fn new_term(
+    cols: u16,
+    rows: u16,
+    backend: BackendTx,
+    tab_id: String,
+    events: std::sync::mpsc::Sender<BackendEvent>,
+) -> Term<TerminalListener> {
     Term::new(
         Config {
             scrolling_history: 2000,
             ..Config::default()
         },
         &TerminalSize::new(cols, rows),
-        TerminalListener { backend },
+        TerminalListener {
+            tab_id,
+            backend,
+            events,
+        },
     )
 }
 
@@ -385,7 +474,11 @@ impl Dimensions for TerminalSize {
     }
 }
 
-pub fn encode_key(keystroke: &Keystroke, app_cursor_mode: bool, option_as_meta: bool) -> Option<Vec<u8>> {
+pub fn encode_key(
+    keystroke: &Keystroke,
+    app_cursor_mode: bool,
+    option_as_meta: bool,
+) -> Option<Vec<u8>> {
     zed_like_to_esc_str(keystroke, app_cursor_mode, option_as_meta)
         .map(|text| text.into_owned().into_bytes())
 }

src/terminal_element.rs

@@ -3,9 +3,10 @@ use alacritty_terminal::{
     vte::ansi::{Color as AnsiColor, CursorShape, NamedColor},
 };
 use gpui::{
-    App, Bounds, Element, ElementId, Entity, FocusHandle, Font, FontStyle, FontWeight, GlobalElementId, Hsla, InputHandler, IntoElement,
-    LayoutId, Pixels, Point, Rgba, StrikethroughStyle, TextRun, TextStyle, UTF16Selection, UnderlineStyle, Window, fill, point, px,
-    relative, rgb,
+    App, Bounds, Element, ElementId, Entity, FocusHandle, Font, FontStyle, FontWeight,
+    GlobalElementId, Hsla, InputHandler, IntoElement, LayoutId, Pixels, Point, Rgba,
+    StrikethroughStyle, TextRun, TextStyle, UTF16Selection, UnderlineStyle, Window, fill, point,
+    px, relative, rgb,
 };
 use gpui_component::ActiveTheme as _;
 
@@ -81,7 +82,13 @@ impl BatchedTextRun {
         }
     }
 
-    fn paint(&self, origin: Point<Pixels>, metrics: TerminalMetrics, window: &mut Window, cx: &mut App) {
+    fn paint(
+        &self,
+        origin: Point<Pixels>,
+        metrics: TerminalMetrics,
+        window: &mut Window,
+        cx: &mut App,
+    ) {
         let pos = point(
             origin.x + metrics.cell_width * self.col as f32,
             origin.y + metrics.line_height * self.row as f32,
@@ -146,10 +153,13 @@ impl InputHandler for TerminalInputHandler {
         _window: &mut Window,
         cx: &mut App,
     ) -> Option<UTF16Selection> {
-        self.view.read(cx).terminal_accepts_text_input().then_some(UTF16Selection {
-            range: 0..0,
-            reversed: false,
-        })
+        self.view
+            .read(cx)
+            .terminal_accepts_text_input()
+            .then_some(UTF16Selection {
+                range: 0..0,
+                reversed: false,
+            })
     }
 
     fn marked_text_range(
@@ -277,15 +287,21 @@ impl TerminalElement {
             fg.a *= 0.7;
         }
 
-        let underline = cell.flags.intersects(Flags::ALL_UNDERLINES).then(|| UnderlineStyle {
-            color: Some(fg),
-            thickness: px(1.0),
-            wavy: cell.flags.contains(Flags::UNDERCURL),
-        });
-        let strikethrough = cell.flags.contains(Flags::STRIKEOUT).then(|| StrikethroughStyle {
-            color: Some(fg),
-            thickness: px(1.0),
-        });
+        let underline = cell
+            .flags
+            .intersects(Flags::ALL_UNDERLINES)
+            .then(|| UnderlineStyle {
+                color: Some(fg),
+                thickness: px(1.0),
+                wavy: cell.flags.contains(Flags::UNDERCURL),
+            });
+        let strikethrough = cell
+            .flags
+            .contains(Flags::STRIKEOUT)
+            .then(|| StrikethroughStyle {
+                color: Some(fg),
+                thickness: px(1.0),
+            });
 
         let weight = if cell.flags.intersects(Flags::BOLD | Flags::DIM_BOLD) {
             FontWeight::BOLD
@@ -326,10 +342,9 @@ impl TerminalElement {
                 continue;
             }
 
-            let selected = self
-                .snapshot
-                .selection
-                .is_some_and(|selection| selection_contains(selection, render_cell.row, render_cell.col));
+            let selected = self.snapshot.selection.is_some_and(|selection| {
+                selection_contains(selection, render_cell.row, render_cell.col)
+            });
             let bg = color_to_hsla(cell.bg, false, cx);
             if selected || !is_default_bg(cell.bg) {
                 rects.push(LayoutRect {
@@ -525,7 +540,11 @@ impl Element for TerminalElement {
         }
 
         if let Some(cursor) = prepaint.cursor {
-            if self.marked_text.as_ref().is_some_and(|text| !text.is_empty()) {
+            if self
+                .marked_text
+                .as_ref()
+                .is_some_and(|text| !text.is_empty())
+            {
                 return;
             }
             let x = prepaint.bounds.origin.x + prepaint.metrics.cell_width * cursor.col as f32;
@@ -534,7 +553,10 @@ impl Element for TerminalElement {
                 CursorShape::Hidden => {}
                 CursorShape::Beam => {
                     window.paint_quad(fill(
-                        Bounds::new(point(x, y), gpui::size(px(2.), prepaint.metrics.line_height)),
+                        Bounds::new(
+                            point(x, y),
+                            gpui::size(px(2.), prepaint.metrics.line_height),
+                        ),
                         cursor.color,
                     ));
                 }
@@ -572,7 +594,10 @@ fn merge_rects(mut rects: Vec<LayoutRect>) -> Vec<LayoutRect> {
 
     for rect in rects {
         if let Some(last) = merged.last_mut() {
-            if last.row == rect.row && last.color == rect.color && last.col + last.cells as i32 == rect.col {
+            if last.row == rect.row
+                && last.color == rect.color
+                && last.col + last.cells as i32 == rect.col
+            {
                 last.cells += rect.cells;
                 continue;
             }
@@ -601,7 +626,11 @@ fn selection_contains(selection: ViewportSelection, row: i32, col: i32) -> bool
 }
 
 fn is_blank(cell: &alacritty_terminal::term::cell::Cell) -> bool {
-    cell.c == ' ' && cell.zerowidth().is_none() && !cell.flags.intersects(Flags::ALL_UNDERLINES | Flags::STRIKEOUT)
+    cell.c == ' '
+        && cell.zerowidth().is_none()
+        && !cell
+            .flags
+            .intersects(Flags::ALL_UNDERLINES | Flags::STRIKEOUT)
 }
 
 fn is_default_bg(color: AnsiColor) -> bool {
@@ -623,8 +652,8 @@ fn color_to_hsla(color: AnsiColor, foreground: bool, cx: &App) -> Hsla {
 
 fn ansi_index_color(index: u8, _cx: &App) -> Hsla {
     const ANSI_16: [u32; 16] = [
-        0x1f2430, 0xff5c57, 0x5af78e, 0xf3f99d, 0x57c7ff, 0xff6ac1, 0x9aedfe, 0xf1f1f0,
-        0x686868, 0xff5c57, 0x5af78e, 0xf3f99d, 0x57c7ff, 0xff6ac1, 0x9aedfe, 0xffffff,
+        0x1f2430, 0xff5c57, 0x5af78e, 0xf3f99d, 0x57c7ff, 0xff6ac1, 0x9aedfe, 0xf1f1f0, 0x686868,
+        0xff5c57, 0x5af78e, 0xf3f99d, 0x57c7ff, 0xff6ac1, 0x9aedfe, 0xffffff,
     ];
 
     if (index as usize) < ANSI_16.len() {