Add MultyMessageDialog.

src/dialogs/MultyMessageDialogManager.h

@@ -0,0 +1,30 @@
+#ifndef MULTYMESSAGEDIALOGMANAGER_H
+#define MULTYMESSAGEDIALOGMANAGER_H
+
+#include <QObject>
+#include <QList>
+#include <QMutex>
+
+class MultyMessageDialog;
+enum MessageLevel:unsigned int;
+
+class MultyMessageDialogManager : public QObject
+{
+    Q_OBJECT
+public:
+    static MultyMessageDialogManager* getInstance();
+    void raiseDialog(const QString& aMessage,MessageLevel aMessageLevel);
+    void setDialogParent(QWidget* aParent);
+
+private slots:
+    void removeDestoryedDialog();
+
+private:
+    MultyMessageDialogManager();
+    ~MultyMessageDialogManager();
+    QWidget* mDialogParent;
+    QList<MultyMessageDialog*> mDialogList;
+    QMutex mMutex;
+};
+
+#endif // MULTYMESSAGEDIALOGMANAGER_H