refactor: rebuild desktop app with Tauri

apps/desktop/src-tauri/Cargo.toml

@@ -0,0 +1,30 @@
+[package]
+name = "cursor-byok-desktop"
+version = "0.1.0"
+edition = "2021"
+publish = false
+
+[lib]
+name = "cursor_byok_desktop"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+axum = "0.8"
+cursor-server = { path = "../../../server" }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+tauri = { version = "2", features = ["tray-icon"] }
+tauri-plugin-single-instance = "2"
+tauri-plugin-clipboard-manager = "2"
+tauri-plugin-opener = "2"
+tauri-plugin-autostart = "2"
+tauri-plugin-process = "2"
+tauri-plugin-updater = "2"
+tokio = { version = "1", features = ["time"] }
+tokio-util = "0.7"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+url = "2"

apps/desktop/src-tauri/build.rs

@@ -0,0 +1,5 @@
+fn main() {
+    let manifest = tauri_build::AppManifest::new().commands(&["open_terminal_with_command"]);
+    tauri_build::try_build(tauri_build::Attributes::new().app_manifest(manifest))
+        .expect("failed to build Tauri application")
+}

apps/desktop/src-tauri/capabilities/default.json

@@ -0,0 +1,25 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Cursor BYOK 主窗口的最小权限",
+  "remote": {
+    "urls": [
+      "http://127.0.0.1:*",
+      "http://localhost:*"
+    ]
+  },
+  "windows": ["main"],
+  "permissions": [
+    "core:default",
+    "core:window:allow-start-dragging",
+    "core:window:allow-minimize",
+    "core:window:allow-toggle-maximize",
+    "core:window:allow-is-maximized",
+    "core:window:allow-close",
+    "allow-open-terminal-with-command",
+    "clipboard-manager:allow-write-text",
+    "autostart:default",
+    "process:allow-restart",
+    "updater:default"
+  ]
+}

apps/desktop/src-tauri/permissions/autogenerated/open_terminal_with_command.toml

@@ -0,0 +1,11 @@
+# Automatically generated - DO NOT EDIT!
+
+[[permission]]
+identifier = "allow-open-terminal-with-command"
+description = "Enables the open_terminal_with_command command without any pre-configured scope."
+commands.allow = ["open_terminal_with_command"]
+
+[[permission]]
+identifier = "deny-open-terminal-with-command"
+description = "Denies the open_terminal_with_command command without any pre-configured scope."
+commands.deny = ["open_terminal_with_command"]

apps/desktop/src-tauri/src/desktop.rs

@@ -0,0 +1,229 @@
+use std::{
+    process::Command,
+    sync::{
+        atomic::{AtomicBool, Ordering},
+        Mutex,
+    },
+    time::Duration,
+};
+
+use axum::{
+    extract::{Extension, Json},
+    http::StatusCode,
+    routing::post,
+    Router,
+};
+use tauri::{
+    async_runtime::JoinHandle, webview::Color, AppHandle, Manager, RunEvent, WebviewUrl,
+    WebviewWindowBuilder,
+};
+use tauri_plugin_opener::OpenerExt;
+use tokio_util::sync::CancellationToken;
+use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
+
+#[cfg(dev)]
+use cursor_server::config::ConsoleSource;
+use cursor_server::{App, Config, Result};
+
+#[cfg(not(dev))]
+use crate::frontend;
+use crate::tray;
+
+pub(crate) const MAIN_WINDOW_LABEL: &str = "main";
+
+struct DesktopRuntime {
+    shutdown: CancellationToken,
+    server: Mutex<Option<JoinHandle<Result<()>>>>,
+    exiting: AtomicBool,
+}
+
+#[tauri::command]
+fn open_terminal_with_command(command: String) -> tauri::Result<()> {
+    #[cfg(target_os = "macos")]
+    {
+        let _ = command;
+        Command::new("open").args(["-a", "Terminal"]).status()?;
+        Ok(())
+    }
+    #[cfg(target_os = "windows")]
+    {
+        Command::new("cmd")
+            .args(["/C", "start", "cmd", "/K", &command])
+            .spawn()?;
+        Ok(())
+    }
+    #[cfg(not(any(target_os = "macos", target_os = "windows")))]
+    {
+        let _ = command;
+        Err(tauri::Error::from(std::io::Error::new(
+            std::io::ErrorKind::Unsupported,
+            "terminal guidance is unsupported on this platform",
+        )))
+    }
+}
+
+#[derive(serde::Deserialize)]
+struct OpenExternalUrlRequest {
+    url: String,
+}
+
+fn open_external_url(app: &AppHandle, url: &str) -> std::result::Result<(), String> {
+    let parsed = url::Url::parse(url).map_err(|error| format!("invalid URL: {error}"))?;
+    if !matches!(parsed.scheme(), "http" | "https") || parsed.host_str().is_none() {
+        return Err("only absolute HTTP and HTTPS URLs are allowed".into());
+    }
+
+    app.opener()
+        .open_url(parsed.as_str(), None::<&str>)
+        .map_err(|error| format!("failed to open URL: {error}"))
+}
+
+async fn open_external_url_handler(
+    Extension(app): Extension<AppHandle>,
+    Json(request): Json<OpenExternalUrlRequest>,
+) -> std::result::Result<StatusCode, (StatusCode, String)> {
+    open_external_url(&app, &request.url)
+        .map(|_| StatusCode::NO_CONTENT)
+        .map_err(|error| (StatusCode::BAD_REQUEST, error))
+}
+
+fn desktop_api_router(app: AppHandle) -> Router {
+    Router::new()
+        .route(
+            "/__byok-api__/api/desktop/open-external-url",
+            post(open_external_url_handler),
+        )
+        .layer(Extension(app))
+}
+
+fn create_main_window(app: &AppHandle, address: std::net::SocketAddr) -> tauri::Result<()> {
+    let url = format!("http://{address}/__byok-api__/")
+        .parse()
+        .expect("local frontend URL");
+    let builder = WebviewWindowBuilder::new(app, MAIN_WINDOW_LABEL, WebviewUrl::External(url))
+        .title("Cursor BYOK")
+        .inner_size(820.0, 558.0)
+        .min_inner_size(820.0, 558.0)
+        .center()
+        .background_color(Color(20, 20, 20, 255))
+        .decorations(cfg!(target_os = "macos"))
+        .shadow(true)
+        .resizable(true);
+
+    #[cfg(target_os = "macos")]
+    let builder = builder
+        .title_bar_style(tauri::TitleBarStyle::Overlay)
+        .hidden_title(true);
+
+    builder.build()?;
+    Ok(())
+}
+
+pub fn run() {
+    tracing_subscriber::registry()
+        .with(
+            tracing_subscriber::EnvFilter::try_from_default_env()
+                .unwrap_or_else(|_| "cursor_server=info".into()),
+        )
+        .with(tracing_subscriber::fmt::layer())
+        .init();
+
+    let app = tauri::Builder::default()
+        .invoke_handler(tauri::generate_handler![open_terminal_with_command])
+        .plugin(tauri_plugin_single_instance::init(|app, _, _| {
+            tray::show_main_window(app);
+        }))
+        .plugin(tauri_plugin_clipboard_manager::init())
+        .plugin(tauri_plugin_opener::init())
+        .plugin(tauri_plugin_process::init())
+        .plugin(tauri_plugin_updater::Builder::new().build())
+        .setup(|app| {
+            app.handle().plugin(tauri_plugin_autostart::init(
+                tauri_plugin_autostart::MacosLauncher::LaunchAgent,
+                None,
+            ))?;
+            let config = Config::desktop()?;
+            #[cfg(dev)]
+            let config = {
+                let mut config = config;
+                config.console = Some(ConsoleSource::Proxy(
+                    "http://127.0.0.1:1420"
+                        .parse()
+                        .expect("Vite development URL"),
+                ));
+                config
+            };
+            let server = tauri::async_runtime::block_on(App::new(config))?
+                .merge_router(desktop_api_router(app.handle().clone()));
+            #[cfg(not(dev))]
+            let server = server.merge_router(frontend::router(app.handle().clone()));
+            let listener = tauri::async_runtime::block_on(server.bind())?;
+            let address = listener.local_addr()?;
+            tauri::async_runtime::block_on(server.harness().cleanup_stale_settings())?;
+            let shutdown = CancellationToken::new();
+            let server_shutdown = shutdown.clone();
+            let app_handle = app.handle().clone();
+            let task = tauri::async_runtime::spawn(async move {
+                let result = server.serve_on(listener, server_shutdown).await;
+                if let Err(error) = &result {
+                    tracing::error!(%error, "desktop server stopped unexpectedly");
+                    app_handle.exit(1);
+                }
+                result
+            });
+            app.manage(DesktopRuntime {
+                shutdown,
+                server: Mutex::new(Some(task)),
+                exiting: AtomicBool::new(false),
+            });
+            create_main_window(app.handle(), address)?;
+            tray::create(app)?;
+            Ok(())
+        })
+        .build(tauri::generate_context!())
+        .expect("failed to build Cursor BYOK desktop app");
+
+    app.run(|app, event| match event {
+        RunEvent::WindowEvent {
+            label,
+            event: tauri::WindowEvent::CloseRequested { api, .. },
+            ..
+        } if label == MAIN_WINDOW_LABEL => {
+            let runtime = app.state::<DesktopRuntime>();
+            if !runtime.exiting.load(Ordering::Acquire) {
+                api.prevent_close();
+                if let Some(window) = app.get_webview_window(MAIN_WINDOW_LABEL) {
+                    let _ = window.hide();
+                }
+            }
+        }
+        RunEvent::ExitRequested { api, .. } => {
+            let runtime = app.state::<DesktopRuntime>();
+            if !runtime.exiting.swap(true, Ordering::AcqRel) {
+                api.prevent_exit();
+                runtime.shutdown.cancel();
+                let server = runtime.server.lock().expect("server lock poisoned").take();
+                let app = app.clone();
+                tauri::async_runtime::spawn(async move {
+                    if let Some(server) = server {
+                        match tokio::time::timeout(Duration::from_secs(11), server).await {
+                            Ok(Ok(Ok(()))) => {}
+                            Ok(Ok(Err(error))) => {
+                                tracing::error!(%error, "desktop server shutdown failed")
+                            }
+                            Ok(Err(error)) => tracing::error!(%error, "desktop server task failed"),
+                            Err(_) => tracing::warn!("desktop server shutdown timed out"),
+                        }
+                    }
+                    app.exit(0);
+                });
+            }
+        }
+        #[cfg(target_os = "macos")]
+        RunEvent::Reopen {
+            has_visible_windows: false,
+            ..
+        } => tray::show_main_window(app),
+        _ => {}
+    });
+}

apps/desktop/src-tauri/src/frontend.rs

@@ -0,0 +1,43 @@
+//! Serves Tauri's embedded frontend assets through the local HTTP server.
+
+use axum::{
+    body::Body,
+    extract::State,
+    http::{header, HeaderValue, Response, StatusCode, Uri},
+    routing::get,
+    Router,
+};
+use tauri::AppHandle;
+
+pub(crate) fn router(app: AppHandle) -> Router {
+    Router::new()
+        .route("/__byok-api__/", get(asset))
+        .route("/__byok-api__/{*path}", get(asset))
+        .with_state(app)
+}
+
+async fn asset(State(app): State<AppHandle>, uri: Uri) -> Response<Body> {
+    let path = uri
+        .path()
+        .strip_prefix("/__byok-api__/")
+        .filter(|path| !path.is_empty())
+        .unwrap_or("index.html");
+    let Some(asset) = app.asset_resolver().get(path.to_string()) else {
+        return Response::builder()
+            .status(StatusCode::NOT_FOUND)
+            .body(Body::empty())
+            .expect("static not-found response");
+    };
+    let mut response = Response::new(Body::from(asset.bytes));
+    response.headers_mut().insert(
+        header::CONTENT_TYPE,
+        HeaderValue::from_str(&asset.mime_type)
+            .unwrap_or_else(|_| HeaderValue::from_static("application/octet-stream")),
+    );
+    if let Some(csp) = asset.csp_header.and_then(|value| value.parse().ok()) {
+        response
+            .headers_mut()
+            .insert(header::CONTENT_SECURITY_POLICY, csp);
+    }
+    response
+}

apps/desktop/src-tauri/src/lib.rs

@@ -0,0 +1,6 @@
+mod desktop;
+#[cfg(not(dev))]
+mod frontend;
+mod tray;
+
+pub use desktop::run;

apps/desktop/src-tauri/src/main.rs

@@ -0,0 +1,5 @@
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    cursor_byok_desktop::run();
+}

apps/desktop/src-tauri/src/tray.rs

@@ -0,0 +1,55 @@
+use tauri::{
+    menu::{Menu, MenuItem, PredefinedMenuItem},
+    tray::TrayIconBuilder,
+    App, AppHandle, Manager,
+};
+
+#[cfg(target_os = "windows")]
+use tauri::tray::{MouseButton, MouseButtonState, TrayIconEvent};
+
+use crate::desktop::MAIN_WINDOW_LABEL;
+
+const OPEN_MENU_ID: &str = "tray-open";
+const QUIT_MENU_ID: &str = "tray-quit";
+
+pub fn create(app: &mut App) -> tauri::Result<()> {
+    let open = MenuItem::with_id(app, OPEN_MENU_ID, "打开 Cursor BYOK", true, None::<&str>)?;
+    let separator = PredefinedMenuItem::separator(app)?;
+    let quit = MenuItem::with_id(app, QUIT_MENU_ID, "退出", true, None::<&str>)?;
+    let menu = Menu::with_items(app, &[&open, &separator, &quit])?;
+
+    TrayIconBuilder::with_id("main")
+        .icon(tauri::include_image!("./icons/32x32.png"))
+        .tooltip("Cursor BYOK")
+        .menu(&menu)
+        .show_menu_on_left_click(cfg!(target_os = "macos"))
+        .on_menu_event(|app, event| match event.id().as_ref() {
+            OPEN_MENU_ID => show_main_window(app),
+            QUIT_MENU_ID => app.exit(0),
+            _ => {}
+        })
+        .on_tray_icon_event(|tray, event| {
+            #[cfg(target_os = "windows")]
+            if let TrayIconEvent::Click {
+                button: MouseButton::Left,
+                button_state: MouseButtonState::Up,
+                ..
+            } = event
+            {
+                show_main_window(tray.app_handle());
+            }
+
+            #[cfg(not(target_os = "windows"))]
+            let _ = (tray, event);
+        })
+        .build(app)?;
+    Ok(())
+}
+
+pub fn show_main_window(app: &AppHandle) {
+    if let Some(window) = app.get_webview_window(MAIN_WINDOW_LABEL) {
+        let _ = window.unminimize();
+        let _ = window.show();
+        let _ = window.set_focus();
+    }
+}

apps/desktop/src-tauri/tauri.conf.json

@@ -0,0 +1,45 @@
+{
+  "$schema": "https://schema.tauri.app/config/2",
+  "productName": "Cursor BYOK",
+  "version": "0.1.0",
+  "identifier": "dev.cursorbyok.desktop",
+  "build": {
+    "beforeDevCommand": "npm run dev",
+    "devUrl": "http://localhost:1420",
+    "beforeBuildCommand": "npm run build",
+    "frontendDist": "../dist"
+  },
+  "app": {
+    "windows": [],
+    "security": {
+      "csp": "default-src 'self'; img-src 'self' asset: http://asset.localhost data:; style-src 'self' 'unsafe-inline'; connect-src 'self' http://127.0.0.1:*",
+      "dangerousDisableAssetCspModification": [
+        "style-src"
+      ]
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": "all",
+    "createUpdaterArtifacts": true,
+    "icon": [
+      "icons/linux-32x32.png",
+      "icons/linux-128x128.png",
+      "icons/linux-256x256.png",
+      "icons/linux-512x512.png",
+      "icons/icon.icns",
+      "icons/icon.ico"
+    ]
+  },
+  "plugins": {
+    "updater": {
+      "pubkey": "dW50cnVzdGVkIGNvbW1lbnQ6IG1pbmlzaWduIHB1YmxpYyBrZXk6IDc1MEY2RjQzRjA0MjhCMDUKUldRRmkwTHdRMjhQZGJJam9zT1NwcW83L1V4ckJvbkQzQ0FYVFZ6MGRpa1N2NVFkUHk1dW14c1AK",
+      "endpoints": [
+        "https://github.com/leookun/cursor-byok/releases/latest/download/latest.json"
+      ],
+      "windows": {
+        "installMode": "passive"
+      }
+    }
+  }
+}

apps/desktop/src-tauri/tauri.macos.conf.json

@@ -0,0 +1,5 @@
+{
+  "bundle": {
+    "targets": ["app"]
+  }
+}