Update to dms control phase1.

src/windows/LoginDialog.cpp

@@ -22,6 +22,7 @@ LoginDialog::LoginDialog(QWidget* aParent)
     , mPasswordEdit(new ULineEdit(mDialogFrame))
     , mLoginButton(nullptr)
     , mErrorMessage(new QLabel(this))
+    , mIsRunning(false)
 {
     initializeAllWidget();
     setWindowFlags(windowFlags() | Qt::Window | Qt::FramelessWindowHint | Qt::WindowSystemMenuHint| Qt::BypassWindowManagerHint);
@@ -133,9 +134,22 @@ void LoginDialog::doLogin()
     }
 }
 
-void LoginDialog::accept() {
+void LoginDialog::accept()
+{
     QDialog::accept();
     clearInputData();
+    mIsRunning = false;
+}
+
+int LoginDialog::exec()
+{
+    mIsRunning = true;
+    return QDialog::exec();
+}
+
+bool LoginDialog::isRunning()
+{
+    return mIsRunning;
 }