Qt: split playlist mode view in a separate function

modules/gui/qt4/components/playlist/standardpanel.cpp

@@ -255,13 +255,25 @@ bool StandardPLPanel::popup( const QModelIndex & index, const QPoint &point, con
 
     CONNECT( &menu, triggered( QAction * ), model, actionSlot( QAction * ) );
 
-    QMenu *viewMenu = new QMenu( qtr( "Playlist View Mode" ) );
+    menu.addMenu( StandardPLPanel::viewSelectionMenu( this ) );
+
+    /* Display and forward the result */
+    if( !menu.isEmpty() )
+    {
+        menu.exec( point ); return true;
+    }
+    else return false;
+
+#undef ADD_MENU_ENTRY
+}
 
-    /* View selection menu */
-    QSignalMapper *viewSelectionMapper = new QSignalMapper( this );
-    CONNECT( viewSelectionMapper, mapped( int ), this, showView( int ) );
+QMenu* StandardPLPanel::viewSelectionMenu( StandardPLPanel *panel )
+{
+    QMenu *viewMenu = new QMenu( qtr( "Playlist View Mode" ) );
+    QSignalMapper *viewSelectionMapper = new QSignalMapper( viewMenu );
+    CONNECT( viewSelectionMapper, mapped( int ), panel, showView( int ) );
 
-    QActionGroup *viewGroup = new QActionGroup( this );
+    QActionGroup *viewGroup = new QActionGroup( viewMenu );
 # define MAX_VIEW StandardPLPanel::VIEW_COUNT
     for( int i = 0; i < MAX_VIEW; i++ )
     {
@@ -270,19 +282,10 @@ bool StandardPLPanel::popup( const QModelIndex & index, const QPoint &point, con
         viewGroup->addAction( action );
         viewSelectionMapper->setMapping( action, i );
         CONNECT( action, triggered(), viewSelectionMapper, map() );
-        if( currentViewIndex() == i )
+        if( panel->currentViewIndex() == i )
             action->setChecked( true );
     }
-    menu.addMenu( viewMenu );
-
-    /* Display and forward the result */
-    if( !menu.isEmpty() )
-    {
-        menu.exec( point ); return true;
-    }
-    else return false;
-
-#undef ADD_MENU_ENTRY
+    return viewMenu;
 }
 
 void StandardPLPanel::popupSelectColumn( QPoint )

modules/gui/qt4/components/playlist/standardpanel.hpp

@@ -71,6 +71,7 @@ public:
 
     int currentViewIndex() const;
 
+    static QMenu *viewSelectionMenu(StandardPLPanel *obj);
 protected:
     PLModel *model;
     MLModel *mlmodel;
@@ -111,6 +112,7 @@ private:
 public slots:
     void setRootItem( playlist_item_t *, bool );
     void browseInto( const QModelIndex& );
+    void showView( int );
 
 private slots:
     void deleteSelection();
@@ -136,7 +138,6 @@ private slots:
     void decreaseZoom() { updateZoom( i_zoom - 1 ); };
     void toggleColumnShown( int );
 
-    void showView( int );
     void cycleViews();
 
 signals: