added shortcut ctrl+q for quit and quit the app when using the Windows Close button

lib/main-menu.js

@@ -37,7 +37,8 @@ const boost = macOS
       },
       {
         label: 'Quit Boostnote',
-        role: 'quit'
+        role: 'quit',
+        accelerator: 'CommandOrControl+Q'
       }
     ]
   }
@@ -45,7 +46,8 @@ const boost = macOS
     label: 'Boostnote',
     submenu: [
       {
-        role: 'quit'
+        role: 'quit',
+        accelerator: 'Control+Q'
       }
     ]
   }
@@ -131,7 +133,8 @@ if (LINUX) {
   file.submenu.push({
     type: 'separator'
   }, {
-    role: 'quit'
+    role: 'quit',
+    accelerator: 'Control+Q'
   })
 }
 

lib/main-window.js

@@ -43,7 +43,7 @@ if (process.platform !== 'linux' || process.env.DESKTOP_SESSION === 'cinnamon')
   mainWindow.on('close', function (e) {
     e.preventDefault()
     if (process.platform === 'win32') {
-      mainWindow.minimize()
+      quitApp()
     } else {
       if (mainWindow.isFullScreen()) {
         mainWindow.once('leave-full-screen', function () {
@@ -51,24 +51,33 @@ if (process.platform !== 'linux' || process.env.DESKTOP_SESSION === 'cinnamon')
         })
         mainWindow.setFullScreen(false)
       } else {
-        mainWindow.hide()
+        quitApp()
       }
     }
   })
 
   app.on('before-quit', function (e) {
+    storeWindowSize()
+    mainWindow.removeAllListeners()
+  })
+} else {
+  app.on('window-all-closed', function () {
+    quitApp()
+  })
+}
+
+function quitApp () {
+  storeWindowSize()
+  app.quit()
+}
+
+function storeWindowSize () {
   try {
     config.set('windowsize', mainWindow.getBounds())
   } catch (e) {
     // ignore any errors because an error occurs only on update
     // refs: https://github.com/BoostIO/Boostnote/issues/243
   }
-    mainWindow.removeAllListeners()
-  })
-} else {
-  app.on('window-all-closed', function () {
-    app.quit()
-  })
 }
 
 app.on('activate', function () {