fix opening files on macOS

src-tauri/src/lib.rs

@@ -126,17 +126,15 @@ fn handle_file_associations(app: AppHandle, files: Vec<PathBuf>) {
 pub fn run() {
     let pkg_name = env!("CARGO_PKG_NAME").to_string();
     tauri::Builder::default()
+      .manage(Mutex::new(AppState::default()))
       .setup(|app| {
-          {
-            app.manage(Mutex::new(AppState::default()));
-          }
         #[cfg(any(windows, target_os = "linux"))] // Windows/Linux needs different handling from macOS
         {
           let mut files = Vec::new();
 
           // NOTICE: `args` may include URL protocol (`your-app-protocol://`)
           // or arguments (`--`) if your app supports them.
-            // files may aslo be passed as `file://path/to/file`
+          // files may also be passed as `file://path/to/file`
           for maybe_file in std::env::args().skip(1) {
             // skip flags like -f or --flag
             if maybe_file.starts_with('-') {
@@ -199,12 +197,21 @@ pub fn run() {
         |app, event| {
           #[cfg(any(target_os = "macos", target_os = "ios"))]
           if let tauri::RunEvent::Opened { urls } = event {
+            let app = app.clone();
             let files = urls
               .into_iter()
               .filter_map(|url| url.to_file_path().ok())
+              .map(|f| {
+                let file = f.to_string_lossy().replace('\\', "\\\\"); // escape backslash
+                format!("\"{file}\"",) // wrap in quotes for JS array
+              })
               .collect::<Vec<_>>();
   
-              handle_file_associations(app.clone(), files);
+            tauri::async_runtime::spawn(async move {
+              for path in files {
+                create_window(app.clone(), Some(path)).await;
+              }
+            });
           }
         },
       );

src/main.js

@@ -7896,6 +7896,11 @@ async function renderMenu() {
         enabled: false,
         action: () => {},
       },
+      {
+        text: "Close Window",
+        enabled: true,
+        action: quit,
+      },
       {
         text: "Quit Lightningbeam",
         enabled: true,