File indexing completed on 2024-05-12 04:52:23

 /*
  * playlisttab.h
  *
  * Copyright (C) 2009-2011 Christoph Pfister <christophpfister@gmail.com>
  *
  * 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, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef PLAYLISTTAB_H
 #define PLAYLISTTAB_H
 
 #include <QTreeView>
 #include "../mediawidget.h"
 #include "../tabbase.h"
 
 class QSplitter;
 class Playlist;
 class PlaylistBrowserView;
 class PlaylistModel;
 
 class PlaylistView : public QTreeView
 {
     Q_OBJECT
 public:
     explicit PlaylistView(QWidget *parent);
     ~PlaylistView();
 
 public slots:
     void removeSelectedRows();
 
 protected:
     void contextMenuEvent(QContextMenuEvent *event) override;
     void keyPressEvent(QKeyEvent *event) override;
 };
 
 class PlaylistBrowserModel : public QAbstractListModel
 {
     Q_OBJECT
 public:
     PlaylistBrowserModel(PlaylistModel *playlistModel_, Playlist *temporaryPlaylist,
         QObject *parent);
     ~PlaylistBrowserModel();
 
     void append(Playlist *playlist);
     Playlist *getPlaylist(int row) const;
     void setCurrentPlaylist(Playlist *playlist);
     Playlist *getCurrentPlaylist() const;
     bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
 
 signals:
     void playTrack(Playlist *playlist, int track);
 
 private:
     int rowCount(const QModelIndex &parent) const override;
     QVariant data(const QModelIndex &index, int role) const override;
     Qt::ItemFlags flags(const QModelIndex &index) const override;
     bool setData(const QModelIndex &index, const QVariant &value, int role) override;
 
     PlaylistModel *playlistModel;
     QList<Playlist *> playlists;
     int currentPlaylist;
 };
 
 class PlaylistTab : public TabBase
 {
     Q_OBJECT
 public:
     PlaylistTab(QMenu *menu, KActionCollection *collection, MediaWidget *mediaWidget_);
     ~PlaylistTab();
 
     void appendToCurrentPlaylist(const QList<QUrl> &urls, bool playImmediately);
     void appendToVisiblePlaylist(const QList<QUrl> &urls, bool playImmediately);
     void removeTrack(int row);
     void setRandom(bool random);
     void setRepeat(bool repeat);
 
     int getCurrentTrack() const;
     int getTrackCount() const;
     bool getRandom() const;
     bool getRepeat() const;
 
 private slots:
     void createFileWidget();
     void newPlaylist();
     void renamePlaylist();
     void removePlaylist();
     void savePlaylist();
     void savePlaylistAs();
     void addSubtitle();
     void playlistActivated(const QModelIndex &index);
     void playPreviousTrack();
     void playCurrentTrack();
     void playNextTrack();
     void playTrack(Playlist *playlist, int track);
     void playTrack(const QModelIndex &index);
     void appendUrls(const QList<QUrl> &urls);
     void appendPlaylist(Playlist *playlist, bool playImmediately);
     void updateTrackLength(int length);
     void updateTrackMetadata(const QMap<MediaWidget::MetadataType, QString> &metadata);
 
 private:
     static QString subtitleExtensionFilter(); // usable for KFileDialog::setFilter()
     void activate() override;
     void savePlaylist(bool askName);
 
     MediaWidget *mediaWidget;
     QLayout *mediaLayout;
     QSplitter *fileWidgetSplitter;
     PlaylistBrowserModel *playlistBrowserModel;
     PlaylistBrowserView *playlistBrowserView;
     PlaylistModel *playlistModel;
     PlaylistView *playlistView;
     QAction *randomAction;
     QAction *repeatAction;
 };
 
 #endif /* PLAYLISTTAB_H */