Add a new menu item to show the program window. Fixes #205 (#503)

translations/fa_IR.ts

@@ -1307,6 +1307,10 @@ End: %2</source>
 4. UDP Latency</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Show Window</source>
+        <translation>نمایش پنجره برنامه</translation>
+    </message>
 </context>
 <context>
     <name>ProxyItem</name>

translations/zh_CN.ts

@@ -1297,6 +1297,10 @@ Split by line.</source>
 3. 入口出口 IP
 4. UDP DNS 延迟</translation>
     </message>
+    <message>
+        <source>Show Window</source>
+        <translation>显示主窗口</translation>
+    </message>
 </context>
 <context>
     <name>ProxyItem</name>

ui/mainwindow.cpp

@@ -257,6 +257,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWi
     ui->menu_program_preference->addActions(ui->menu_preferences->actions());
     connect(ui->menu_add_from_clipboard2, &QAction::triggered, ui->menu_add_from_clipboard, &QAction::trigger);
     connect(ui->actionRestart_Program, &QAction::triggered, this, [=] { MW_dialog_message("", "RestartProgram"); });
+    connect(ui->actionShow_window, &QAction::triggered, this, [=] { tray->activated(QSystemTrayIcon::ActivationReason::Trigger); });
     //
     connect(ui->menu_program, &QMenu::aboutToShow, this, [=]() {
         ui->actionRemember_last_proxy->setChecked(NekoRay::dataStore->remember_enable);

ui/mainwindow.ui

@@ -484,6 +484,7 @@
      </property>
      <addaction name="actionfake_3"/>
     </widget>
+    <addaction name="actionShow_window"/>
     <addaction name="menu_add_from_clipboard2"/>
     <addaction name="menu_scan_qr"/>
     <addaction name="separator"/>
@@ -574,6 +575,11 @@
     <string>Exit</string>
    </property>
   </action>
+  <action name="actionShow_window">
+   <property name="text">
+    <string>Show Window</string>
+   </property>
+  </action>
   <action name="menu_basic_settings">
    <property name="text">
     <string>Basic Settings</string>