allow deleting playlists with the delete key. fixes TWK-113

src/sourcetree/sourcetreeview.cpp

@@ -212,23 +212,23 @@ SourceTreeView::loadPlaylist()
 
 
 void
-SourceTreeView::deletePlaylist()
+SourceTreeView::deletePlaylist( const QModelIndex& idxIn )
 {
     qDebug() << Q_FUNC_INFO;
 
-    QModelIndex idx = m_contextMenuIndex;
+    QModelIndex idx = idxIn.isValid() ? idxIn : m_contextMenuIndex;
     if ( !idx.isValid() )
         return;
 
-    SourcesModel::RowType type = ( SourcesModel::RowType )model()->data( m_contextMenuIndex, SourcesModel::SourceTreeItemTypeRole ).toInt();
+    SourcesModel::RowType type = ( SourcesModel::RowType )model()->data( idx, SourcesModel::SourceTreeItemTypeRole ).toInt();
     if ( type == SourcesModel::StaticPlaylist )
     {
-        PlaylistItem* item = itemFromIndex< PlaylistItem >( m_contextMenuIndex );
+        PlaylistItem* item = itemFromIndex< PlaylistItem >( idx );
         playlist_ptr playlist = item->playlist();
         Playlist::remove( playlist );
     } else if( type == SourcesModel::AutomaticPlaylist || type == SourcesModel::Station )
     {
-        DynamicPlaylistItem* item = itemFromIndex< DynamicPlaylistItem >( m_contextMenuIndex );
+        DynamicPlaylistItem* item = itemFromIndex< DynamicPlaylistItem >( idx );
         dynplaylist_ptr playlist = item->dynPlaylist();
         DynamicPlaylist::remove( playlist );
     }
@@ -358,6 +358,25 @@ SourceTreeView::dropEvent( QDropEvent* event )
     m_dragging = false;
 }
 
+void
+SourceTreeView::keyPressEvent( QKeyEvent *event )
+{
+    if( !selectionModel()->selectedIndexes().isEmpty() )
+    {
+        QModelIndex idx = selectionModel()->selectedIndexes().first();
+        if ( model()->data( idx, SourcesModel::SourceTreeItemTypeRole ) == SourcesModel::StaticPlaylist ||
+             model()->data( idx, SourcesModel::SourceTreeItemTypeRole ) == SourcesModel::AutomaticPlaylist ||
+             model()->data( idx, SourcesModel::SourceTreeItemTypeRole ) == SourcesModel::Station )
+        {
+            PlaylistItem* item = itemFromIndex< PlaylistItem >( idx );
+            Q_ASSERT( item );
+
+            if( item->playlist()->author()->isLocal() ) {
+                deletePlaylist( idx );
+            }
+        }
+    }
+}
 
 void
 SourceTreeView::paintEvent( QPaintEvent* event )

src/sourcetree/sourcetreeview.h

@@ -52,7 +52,7 @@ private slots:
     void selectRequest( const QModelIndex& idx );
 
     void loadPlaylist();
-    void deletePlaylist();
+    void deletePlaylist( const QModelIndex& = QModelIndex() );
     void copyPlaylistLink();
 
     void onCustomContextMenu( const QPoint& pos );
@@ -66,6 +66,7 @@ protected:
     virtual void dragLeaveEvent( QDragLeaveEvent* event ) { Q_UNUSED( event ); m_dragging = false; setDirtyRegion( m_dropRect ); }
     virtual void dragMoveEvent( QDragMoveEvent* event );
     virtual void dropEvent( QDropEvent* event );
+    virtual void keyPressEvent( QKeyEvent* event );
 
 private:
     void setupMenus();