Qt: add the popup menu in the main interface

modules/gui/qt4/main_interface.cpp

@@ -256,6 +256,11 @@ MainInterface::MainInterface( intf_thread_t *_p_intf ) : QVLCMW( _p_intf )
     /* Playlist */
     if( b_visible ) togglePlaylist();
 
+    /* Enable the popup menu in the MI */
+    setContextMenuPolicy( Qt::CustomContextMenu );
+    CONNECT( this, customContextMenuRequested( const QPoint& ),
+             this, popupMenu() );
+
     /* Final sizing and showing */
     setMinimumWidth( __MAX( controls->sizeHint().width(),
                             menuBar()->sizeHint().width() ) );
@@ -647,6 +652,11 @@ void MainInterface::toggleFSC()
    QApplication::postEvent( fullscreenControls, eShow );
 }
 
+void MainInterface::popupMenu()
+{
+    QVLCMenu::PopupMenu( p_intf, true );
+}
+
 void MainInterface::debug()
 {
 #ifndef NDEBUG

modules/gui/qt4/main_interface.hpp

@@ -159,6 +159,7 @@ public slots:
     void toggleAdvanced();
     void toggleFullScreen();
     void toggleFSC();
+    void popupMenu();
 
     /* Manage the Video Functions from the vout threads */
     void releaseVideoSlot( void );