Add ScreenSaver.

src/main.cpp

@@ -73,9 +73,11 @@ int main(int argc, char* argv[])
 
     SQLHelper::Open();
     MainWindow w;
+    DialogManager::Default()->init(&w);
     UserOperationLog::Default()->init();
 
     //暂时为了调试关闭锁屏
+    //Locker::getInstance()->setIsEnable(true);
     //Locker::getInstance()->start();
     //QObject::connect(TouchScreenSignalSender::getInstance(), SIGNAL(touchScreen()), Locker::getInstance(), SLOT(refreshTimer()));
     QList<Qt::GestureType> gestures;
@@ -107,7 +109,6 @@ int main(int argc, char* argv[])
 
         w.requestLogin();
 
-        DialogManager::Default()->init(&w);
         DeviceManager::Default()->initDevice();
 
         ret = a.exec();
@@ -118,7 +119,7 @@ int main(int argc, char* argv[])
     {
         w.showFullScreen();
         w.requestLogin();
-        DialogManager::Default()->init(&w);
+       
         DeviceManager::Default()->initDevice();
         ret = a.exec();
     }