File indexing completed on 2024-05-19 04:48:41

0001 /****************************************************************************************
0002  * Copyright (c) 2009 Bart Cerneels <bart.cerneels@kde.org>                             *
0003  *                                                                                      *
0004  * This program is free software; you can redistribute it and/or modify it under        *
0005  * the terms of the GNU General Public License as published by the Free Software        *
0006  * Foundation; either version 2 of the License, or (at your option) any later           *
0007  * version.                                                                             *
0008  *                                                                                      *
0009  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
0010  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
0011  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
0012  *                                                                                      *
0013  * You should have received a copy of the GNU General Public License along with         *
0014  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
0015  ****************************************************************************************/
0016 
0017 #ifndef PLAYLISTSINFOLDERSPROXY_H
0018 #define PLAYLISTSINFOLDERSPROXY_H
0019 
0020 #include "QtGroupingProxy.h"
0021 #include "PlaylistBrowserModel.h"
0022 
0023 #include <QAction>
0024 
0025 class QAction;
0026 
0027 typedef QList<QPersistentModelIndex> QPersistentModelIndexList;
0028 
0029 class PlaylistsInFoldersProxy : public QtGroupingProxy
0030 {
0031     Q_OBJECT
0032     public:
0033         explicit PlaylistsInFoldersProxy( QAbstractItemModel *model );
0034         ~PlaylistsInFoldersProxy() override;
0035 
0036         /* PlaylistInGroupsProxy methods */
0037         QModelIndex createNewFolder( const QString &groupName );
0038 
0039         /* QtGroupingProxy methods */
0040         //re-implemented to make folder name (== label) editable.
0041         Qt::ItemFlags flags(const QModelIndex &idx) const override;
0042         QVariant data( const QModelIndex &idx, int role ) const override;
0043 
0044         /* QAbstractModel methods */
0045         bool removeRows( int row, int count,
0046                                  const QModelIndex &parent = QModelIndex() ) override;
0047         QStringList mimeTypes() const override;
0048         QMimeData *mimeData( const QModelIndexList &indexes ) const override;
0049         bool dropMimeData( const QMimeData *data, Qt::DropAction action,
0050                                    int row, int column, const QModelIndex &parent ) override;
0051 
0052         Qt::DropActions supportedDropActions() const override;
0053         Qt::DropActions supportedDragActions() const override;
0054 
0055         // re-implement to connect renameIndex signal
0056         void setSourceModel( QAbstractItemModel *sourceModel ) override;
0057 
0058     private Q_SLOTS:
0059         void slotRenameIndex( const QModelIndex &idx );
0060 
0061         void slotDeleteFolder();
0062         void slotRenameFolder();
0063 
0064     private:
0065         QList<QAction *> createGroupActions();
0066         void deleteFolder( const QModelIndex &groupIdx );
0067 
0068         QAction *m_renameFolderAction;
0069         QAction *m_deleteFolderAction;
0070 };
0071 
0072 Q_DECLARE_METATYPE(QPersistentModelIndexList);
0073 
0074 #endif //PLAYLISTSINFOLDERSPROXY_H