diff --git a/frame/item/appitem.cpp b/frame/item/appitem.cpp
index e460e97df..b4a99cc56 100644
--- a/frame/item/appitem.cpp
+++ b/frame/item/appitem.cpp
@@ -10,14 +10,13 @@
 
 int AppItem::IconBaseSize;
 QPoint AppItem::MousePressPos;
-DBusClientManager *AppItem::ClientInter = nullptr;
 
 AppItem::AppItem(const QDBusObjectPath &entry, QWidget *parent)
     : DockItem(App, parent),
       m_itemEntry(new DBusDockEntry(entry.path(), this)),
       m_draging(false)
 {
-    initClientManager();
+    setAcceptDrops(true);
 
     m_id = m_itemEntry->id();
     m_active = m_itemEntry->active();
@@ -184,6 +183,11 @@ void AppItem::resizeEvent(QResizeEvent *e)
     updateIcon();
 }
 
+void AppItem::dragEnterEvent(QDragEnterEvent *e)
+{
+    qDebug() << e;
+}
+
 void AppItem::invokedMenuItem(const QString &itemId, const bool checked)
 {
     Q_UNUSED(checked);
@@ -222,14 +226,6 @@ void AppItem::startDrag()
     update();
 }
 
-void AppItem::initClientManager()
-{
-    if (ClientInter)
-        return;
-
-    ClientInter = new DBusClientManager(this);
-}
-
 void AppItem::updateTitle()
 {
     m_titles = m_itemEntry->titles();
diff --git a/frame/item/appitem.h b/frame/item/appitem.h
index 60b084455..a836861c7 100644
--- a/frame/item/appitem.h
+++ b/frame/item/appitem.h
@@ -24,6 +24,7 @@ private:
     void mousePressEvent(QMouseEvent *e);
     void mouseMoveEvent(QMouseEvent *e);
     void resizeEvent(QResizeEvent *e);
+    void dragEnterEvent(QDragEnterEvent *e);
 
     void invokedMenuItem(const QString &itemId, const bool checked);
     const QString contextMenu() const;
@@ -49,7 +50,6 @@ private:
 
     static int IconBaseSize;
     static QPoint MousePressPos;
-    static DBusClientManager *ClientInter;
 };
 
 #endif // APPITEM_H
diff --git a/frame/panel/mainpanel.cpp b/frame/panel/mainpanel.cpp
index 81da08a26..b07598733 100644
--- a/frame/panel/mainpanel.cpp
+++ b/frame/panel/mainpanel.cpp
@@ -109,7 +109,6 @@ void MainPanel::dragLeaveEvent(QDragLeaveEvent *e)
 void MainPanel::dropEvent(QDropEvent *e)
 {
     Q_UNUSED(e)
-//    qDebug() << e;
 }
 
 void MainPanel::initItemConnection(DockItem *item)