PlaylistModifiers.h

/* PlaylistModifiers.h */
/*
 * Copyright (C) 2011-2024 Michael Lugmair
 *
 * This file is part of sayonara player
 *
 * 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 3 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 SAYONARA_PLAYER_PLAYLISTMODIFIERS_H
#define SAYONARA_PLAYER_PLAYLISTMODIFIERS_H
 
#include "Utils/typedefs.h"
#include "Utils/Library/Sortorder.h"
 
class MetaDataList;
 
namespace Playlist
{
    class Playlist;
 
    enum Reason
    {
        DynamicPlayback = 0,
        ReloadFromDatabase,
        Library,
        AsyncPlaylistCreator,
        StreamHistory,
        TracksDeleted,
        UserInterface,
        Undefined
    };
 
    enum class Operation :
        uint8_t
    {
        Arrange = 0,
        Append,
        Clear,
        Duplicate,
        EnableAll,
        Insert,
        Rebuild,
        Remove
    };
 
    void reverse(Playlist& playlist, Reason reason);
    void randomize(Playlist& playlist, Reason reason);
    void sortTracks(Playlist& playlist, Library::TrackSortorder sortOrder, Reason reason);
 
    IndexSet moveTracks(Playlist& playlist, const IndexSet& indexes, int targetRow, Reason reason);
    IndexSet copyTracks(Playlist& playlist, const IndexSet& indexes, int targetRow, Reason reason);
    void insertTracks(Playlist& playlist, const MetaDataList& tracks, int targetRow, Reason reason);
    void appendTracks(Playlist& playlist, const MetaDataList& tracks, Reason reason);
    void removeTracks(Playlist& playlist, const IndexSet& indexes, Reason reason);
    void clear(Playlist& playlist, Reason reason);
    int count(const Playlist& playlist);
    void enableAll(Playlist& playlist, Reason reason);
 
    MilliSeconds runningTime(const Playlist& playlist);
    void jumpToNextAlbum(Playlist& playlist);
    int currentTrackWithoutDisabled(const Playlist& playlist);
}
 
#endif //SAYONARA_PLAYER_PLAYLISTMODIFIERS_H