Minor app fixes and improvements.

src/main/index.ts

@@ -26,6 +26,8 @@ const isMac = process.platform === "darwin";
 let isAppQuitting = false; //Needed on Mac as an override to allow us to fully quit the app.
 // Initialize the server
 const localServer = new LocalServer();
+const gotTheLock = app.requestSingleInstanceLock();
+
 function createWindow(): void {
   // Create the browser window.
   const { width, height, x, y } = store.get("app.windowBounds") as {
@@ -45,6 +47,7 @@ function createWindow(): void {
     minHeight: 400,
     //autoHideMenuBar: true,
     ...(process.platform === "linux" ? { icon } : {}),
+    title: "Shop Partner",
     webPreferences: {
       preload: join(__dirname, "../preload/index.js"),
       sandbox: false,
@@ -260,6 +263,9 @@ function createWindow(): void {
   }
 }
 
+if (!gotTheLock) {
+  app.quit(); // Quit the app if another instance is already running
+}
 // This method will be called when Electron has finished
 // initialization and is ready to create browser windows.
 // Some APIs can only be used after this event occurs.
@@ -274,6 +280,12 @@ app.whenReady().then(async () => {
     optimizer.watchWindowShortcuts(window);
   });
 
+  // Add this event handler for second instance
+  app.on("second-instance", () => {
+    // Someone tried to run a second instance, we should focus our window
+    openMainWindow();
+  });
+
   //Dynamically load ipcMain handlers once ready.
   try {
     // Replace 'path/to/your/file' with the actual path to your file
@@ -365,6 +377,14 @@ app.on("window-all-closed", () => {
 
 app.on("before-quit", () => {
   localServer.stop();
+  const currentSetting = store.get("app.openOnStartup") as boolean;
+  store.set("app.openOnStartup", !currentSetting);
+  log.info("Open on startup set to", !currentSetting);
+  app.setLoginItemSettings({
+    enabled: true, //This is a windows only command. Updates the task manager and registry.
+    openAtLogin: !currentSetting,
+  });
+
   isAppQuitting = true;
 });