feat: open config folder

translations/zh_CN.ts

@@ -1189,6 +1189,10 @@ End: %2</source>
         <source>Current server is incompatible with VPN. Please stop the server first, enable VPN mode, and then restart.</source>
         <translation>当前服务器与 VPN 不兼容。请先停止服务器，打开 VPN 模式后再启动。</translation>
     </message>
+    <message>
+        <source>Open Config Folder</source>
+        <translation>打开配置目录</translation>
+    </message>
 </context>
 <context>
     <name>ProxyItem</name>

ui/mainwindow.cpp

@@ -247,7 +247,9 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWi
                 break;
         }
     });
-    //
+
+    // Misc menu
+    connect(ui->menu_open_config_folder, &QAction::triggered, this, [=] { QDesktopServices::openUrl(QUrl::fromLocalFile(QDir::currentPath())); });
     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"); });

ui/mainwindow.ui

@@ -266,7 +266,7 @@
             <bool>false</bool>
            </attribute>
            <attribute name="verticalHeaderDefaultSectionSize">
-            <number>24</number>
+            <number>26</number>
            </attribute>
            <column>
             <property name="text">
@@ -507,6 +507,7 @@
     <addaction name="menu_routing_settings"/>
     <addaction name="menu_vpn_settings"/>
     <addaction name="menu_hotkey_settings"/>
+    <addaction name="menu_open_config_folder"/>
    </widget>
    <widget class="QMenu" name="menu_server">
     <property name="title">
@@ -840,6 +841,11 @@
     <string>Restart Program</string>
    </property>
   </action>
+  <action name="menu_open_config_folder">
+   <property name="text">
+    <string>Open Config Folder</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>