feat: add Tauri desktop app support and terminal management

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

@@ -0,0 +1,72 @@
+use std::sync::atomic::{AtomicU64, Ordering};
+use tauri::menu::{Menu, MenuItemBuilder, Submenu};
+use tauri::Manager;
+use tauri::WebviewWindow;
+
+// Store zoom as u64 bits (f64 * 100 as integer for atomic ops)
+static ZOOM_LEVEL: AtomicU64 = AtomicU64::new(100);
+
+fn get_zoom_factor() -> f64 {
+    ZOOM_LEVEL.load(Ordering::Relaxed) as f64 / 100.0
+}
+
+fn set_zoom_factor(webview: &WebviewWindow, factor: f64) {
+    let clamped = factor.clamp(0.5, 3.0);
+    ZOOM_LEVEL.store((clamped * 100.0) as u64, Ordering::Relaxed);
+    let _ = webview.set_zoom(clamped);
+}
+
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+    tauri::Builder::default()
+        .setup(|app| {
+            if cfg!(debug_assertions) {
+                app.handle().plugin(
+                    tauri_plugin_log::Builder::default()
+                        .level(log::LevelFilter::Info)
+                        .build(),
+                )?;
+            }
+
+            // Build the View menu with zoom controls
+            let zoom_in = MenuItemBuilder::with_id("zoom_in", "Zoom In")
+                .accelerator("CmdOrCtrl+=")
+                .build(app)?;
+            let zoom_out = MenuItemBuilder::with_id("zoom_out", "Zoom Out")
+                .accelerator("CmdOrCtrl+-")
+                .build(app)?;
+            let zoom_reset = MenuItemBuilder::with_id("zoom_reset", "Actual Size")
+                .accelerator("CmdOrCtrl+0")
+                .build(app)?;
+
+            let view_menu = Submenu::with_items(
+                app,
+                "View",
+                true,
+                &[&zoom_in, &zoom_out, &zoom_reset],
+            )?;
+
+            let menu = Menu::with_items(app, &[&view_menu])?;
+            app.set_menu(menu)?;
+
+            let window = app.get_webview_window("main").unwrap();
+            let window_clone = window.clone();
+
+            app.on_menu_event(move |_app, event| {
+                let id = event.id().as_ref();
+                if id == "zoom_in" {
+                    let current = get_zoom_factor();
+                    set_zoom_factor(&window_clone, current + 0.1);
+                } else if id == "zoom_out" {
+                    let current = get_zoom_factor();
+                    set_zoom_factor(&window_clone, current - 0.1);
+                } else if id == "zoom_reset" {
+                    set_zoom_factor(&window_clone, 1.0);
+                }
+            });
+
+            Ok(())
+        })
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}

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

@@ -0,0 +1,6 @@
+// Prevents additional console window on Windows in release, DO NOT REMOVE!!
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+  paseo_lib::run();
+}