fix(components/Titlebar): `还原/最大化`按钮在双击标题栏时不会更新的问题 (#1575)

* fix(components/Titlebar): `还原/最大化`按钮在双击标题栏时不会更新的问题

* update

src/background.js

@@ -332,6 +332,14 @@ class Background {
       this.store.set('window', this.window.getBounds());
     });
 
+    this.window.on('maximize', () => {
+      this.window.webContents.send('isMaximized', true);
+    });
+
+    this.window.on('unmaximize', () => {
+      this.window.webContents.send('isMaximized', false);
+    });
+
     this.window.webContents.on('new-window', function (e, url) {
       e.preventDefault();
       log('open url');

src/components/LinuxTitlebar.vue

@@ -12,8 +12,8 @@
       <div
         class="button max-restore codicon"
         :class="{
-          'codicon-chrome-restore': !isShowMaximized,
+          'codicon-chrome-restore': isMaximized,
-          'codicon-chrome-maximize': isShowMaximized,
+          'codicon-chrome-maximize': !isMaximized,
         }"
         @click="windowMaxRestore"
       ></div>
@@ -40,7 +40,7 @@ export default {
   name: 'LinuxTitlebar',
   data() {
     return {
-      isShowMaximized: true,
+      isMaximized: false,
     };
   },
   computed: {
@@ -49,9 +49,7 @@ export default {
   created() {
     if (process.env.IS_ELECTRON === true) {
       ipcRenderer.on('isMaximized', (_, value) => {
-        // 当窗口最大化时，value为false
+        this.isMaximized = value;
-        // 当窗口还原时，value为true
-        this.isShowMaximized = value;
       });
     }
   },

src/components/Win32Titlebar.vue

@@ -9,8 +9,8 @@
       <div
         class="button max-restore codicon"
         :class="{
-          'codicon-chrome-restore': !isShowMaximized,
+          'codicon-chrome-restore': isMaximized,
-          'codicon-chrome-maximize': isShowMaximized,
+          'codicon-chrome-maximize': !isMaximized,
         }"
         @click="windowMaxRestore"
       ></div>
@@ -37,7 +37,7 @@ export default {
   name: 'Win32Titlebar',
   data() {
     return {
-      isShowMaximized: true,
+      isMaximized: false,
     };
   },
   computed: {
@@ -46,9 +46,7 @@ export default {
   created() {
     if (process.env.IS_ELECTRON === true) {
       ipcRenderer.on('isMaximized', (_, value) => {
-        // 当窗口最大化时，value为false
+        this.isMaximized = value;
-        // 当窗口还原时，value为true
-        this.isShowMaximized = value;
       });
     }
   },

src/electron/ipcMain.js

@@ -222,9 +222,7 @@ export function initIpcMain(win, store, trayEventEmitter) {
   });
 
   ipcMain.on('maximizeOrUnmaximize', () => {
-    const isMaximized = win.isMaximized();
+    win.isMaximized() ? win.unmaximize() : win.maximize();
-    isMaximized ? win.unmaximize() : win.maximize();
-    win.webContents.send('isMaximized', isMaximized);
   });
 
   ipcMain.on('settings', (event, options) => {