支持deepin dde

src/mainwindow.cpp

@@ -148,6 +148,7 @@ void MainWindow::onScreenLocked()
     // 停止绘制
     if (m_customWidget) {
         m_customWidget->setPaintingEnabled(false);
+        m_customWidget->resetFrameCount();
     }
     
     updateStatusDisplay();

src/screenlockdetector.cpp

@@ -48,7 +48,8 @@ bool ScreenLockDetector::initialize()
     // 尝试连接到不同的DBus接口
     bool deepinOk = connectToDeepinDDE();
     bool gnomeOk = connectToGnomeScreenSaver();
-    bool loginOk = connectToLoginManager();
+    //bool loginOk = connectToLoginManager();
+    bool loginOk = false;
     
     if (!deepinOk && !gnomeOk && !loginOk) {
         qWarning() << "Failed to connect to any screen lock detection service";
@@ -277,15 +278,10 @@ bool ScreenLockDetector::connectToDeepinDDE()
     
     QList<DeepinService> services = {
         // Deepin 20/23 主要接口
-        {"com.deepin.dde.lockFront", "/com/deepin/dde/lockFront", "com.deepin.dde.lockFront", "Locked", "Unlocked"},
+        {"com.deepin.dde.lockFront", "/com/deepin/dde/lockFront", "com.deepin.dde.lockFront", "Visible", "Visible"},
-        {"com.deepin.dde.lockFront", "/com/deepin/dde/lockFront", "com.deepin.dde.lockFront", "Lock", "Unlock"},
         
         // 备用接口
-        {"com.deepin.ScreenSaver", "/com/deepin/ScreenSaver", "com.deepin.ScreenSaver", "ActiveChanged", "ActiveChanged"},
+        {"com.deepin.daemon.ScreenSaver", "/com/deepin/daemon/ScreenSaver", "com.deepin.daemon.ScreenSaver", "ActiveChanged", "ActiveChanged"},
-        {"com.deepin.SessionManager", "/com/deepin/SessionManager", "com.deepin.SessionManager", "Locked", "Unlocked"},
-        
-        // org.deepin 命名空间
-        {"org.deepin.dde.lockFront", "/org/deepin/dde/lockFront", "org.deepin.dde.lockFront", "Locked", "Unlocked"},
     };
     
     for (const auto& svc : services) {
@@ -309,31 +305,21 @@ bool ScreenLockDetector::connectToDeepinDDE()
         qDebug() << "  Interface is valid, connecting signals...";
         
         // 尝试连接锁屏信号
-        bool lockedConnected = QDBusConnection::sessionBus().connect(
+        bool visibleConnected = QDBusConnection::sessionBus().connect(
             svc.service,
             svc.path,
             svc.interface,
             svc.lockSignal,
             this,
-            SLOT(onSessionLocked())
+            SLOT(onLockFrontVisible(bool))
         );
          
-        bool unlockedConnected = QDBusConnection::sessionBus().connect(
+        qDebug() << "  Visible signal (" << svc.lockSignal << ") connected:" << visibleConnected;
-            svc.service,
-            svc.path,
-            svc.interface,
-            svc.unlockSignal,
-            this,
-            SLOT(onSessionUnlocked())
-        );
         
-        qDebug() << "  Lock signal (" << svc.lockSignal << ") connected:" << lockedConnected;
+        if (visibleConnected) {
-        qDebug() << "  Unlock signal (" << svc.unlockSignal << ") connected:" << unlockedConnected;
-        
-        if (lockedConnected || unlockedConnected) {
             m_deepinConnected = true;
             qDebug() << "Successfully connected to Deepin DDE via" << svc.service;
-            qDebug() << "Listening for signals:" << svc.lockSignal << "and" << svc.unlockSignal;
+            qDebug() << "Listening for signals:" << svc.lockSignal;
             return true;
         }
         
@@ -416,6 +402,15 @@ void ScreenLockDetector::onScreenSaverActiveChanged(bool active)
     setLockState(active);
 }
 
+void ScreenLockDetector::onLockFrontVisible(bool visible)
+{
+    qDebug() << "##################################################";
+    qDebug() << "## DEEPIN LockFront Visible signal received";
+    qDebug() << "## New state:" << (visible ? "ACTIVE (LOCKED)" : "INACTIVE (UNLOCKED)");
+    qDebug() << "##################################################";
+    setLockState(visible);
+}
+
 void ScreenLockDetector::onSessionLocked()
 {
     qDebug() << "##################################################";

src/screenlockdetector.h

@@ -61,6 +61,12 @@ private slots:
      */
     void onScreenSaverActiveChanged(bool active);
 
+    /**
+     * @brief 处理DEEPIN屏幕保护程序的DBus信号
+     * @param active 屏幕保护程序是否激活
+     */
+    void onLockFrontVisible(bool visible);
+
     /**
      * @brief 处理登录管理器的会话锁定信号
      */