File indexing completed on 2024-05-19 04:48:40

 /****************************************************************************************
  * Copyright (c) 2008 Nikolaj Hald Nielsen <nhn@kde.org>                                *
  * Copyright (c) 2010 Bart Cerneels <bart.cerneels@kde.org>                             *
  *                                                                                      *
  * This program is free software; you can redistribute it and/or modify it under        *
  * the terms of the GNU General Public License as published by the Free Software        *
  * Foundation; either version 2 of the License, or (at your option) any later           *
  * version.                                                                             *
  *                                                                                      *
  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
  *                                                                                      *
  * You should have received a copy of the GNU General Public License along with         *
  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
 
 #ifndef PLAYLISTBROWSERVIEW_H
 #define PLAYLISTBROWSERVIEW_H
 
 #include "core/playlists/Playlist.h"
 #include "playlist/PlaylistController.h"
 #include "widgets/PrettyTreeView.h"
 
 #include <QMutex>
 #include <QDialogButtonBox>
 #include <QVBoxLayout>
 #include <QPushButton>
 
 class PopupDropper;
 class QKeyEvent;
 class QMouseEvent;
 class QContextMenuEvent;
 
 namespace PlaylistBrowserNS {
 
 class PlaylistBrowserView : public Amarok::PrettyTreeView
 {
 Q_OBJECT
 public:
     explicit PlaylistBrowserView( QAbstractItemModel *model, QWidget *parent = nullptr );
 
     void setModel( QAbstractItemModel *model ) override;
 
 Q_SIGNALS:
     void currentItemChanged( const QModelIndex &current );
 
 protected:
     // TODO: re-implement QWidget::dragEnterEvent() to show drop-not-allowed indicator
 
     void keyPressEvent( QKeyEvent *event ) override;
     void mouseDoubleClickEvent( QMouseEvent *event ) override;
     void mouseReleaseEvent( QMouseEvent *event ) override;
     void startDrag( Qt::DropActions supportedActions ) override;
 
     void contextMenuEvent( QContextMenuEvent *event ) override;
 
 protected Q_SLOTS:
     /** reimplemented to Q_EMIT a signal */
     void currentChanged( const QModelIndex &current, const QModelIndex &previous ) override;
 
 private Q_SLOTS:
     // these are connected to m_*Actions:
     void slotCreateEmptyPlaylist();
     void slotAppend();
     void slotLoad();
     void slotSetNew( bool newState );
     void slotRename();
     void slotDelete();
     void slotRemoveTracks();
     void slotExport();
 
 private:
     void insertIntoPlaylist( const QModelIndex &index, Playlist::AddOptions options );
     void insertIntoPlaylist( const QModelIndexList &list, Playlist::AddOptions options );
     void insertIntoPlaylist( Playlist::AddOptions options );
 
     /**
      * Gets action for a list of indices and sets internal action targets to these.
      *
      * After you have processed/triggered the actions, you should call
      * resetActionTargets() to prevent stale targets laying around.
      */
     QList<QAction *> actionsFor( const QModelIndexList &indexes );
     void resetActionTargets();
 
     PopupDropper* m_pd;
 
     QAction *m_createEmptyPlaylistAction;
     QAction *m_appendAction;
     QAction *m_loadAction;
     QAction *m_setNewAction; // for podcasts
     QAction *m_renamePlaylistAction;
     QAction *m_deletePlaylistAction;
     QAction *m_removeTracksAction;
     QAction *m_exportAction;
     QAction *m_separatorAction;
     bool m_ongoingDrag;
 
     Playlists::PlaylistProvider *m_writableActionProvider;
     Playlists::PlaylistList m_actionPlaylists;
     Playlists::PlaylistList m_writableActionPlaylists;
     QMultiHash<Playlists::PlaylistPtr, int> m_actionTracks; // maps playlists to track positions
     QMultiHash<Playlists::PlaylistPtr, int> m_writableActionTracks;
 };
 
 } // namespace PlaylistBrowserNS
 
 #endif // PLAYLISTBROWSERVIEW_H