aboutsummaryrefslogtreecommitdiff
path: root/src/qmmpui/mediaplayer.h
blob: 1e302ddb2ff30805c720c9c3fe6b38e179169e24 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
/***************************************************************************
 *   Copyright (C) 2008-2012 by Ilya Kotov                                 *
 *   forkotov02@hotmail.ru                                                 *
 *                                                                         *
 *   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 MEDIAPLAYER_H
#define MEDIAPLAYER_H

#include <QObject>
#include <qmmp/soundcore.h>
#include "playlistmanager.h"


class QmmpUiSettings;


/*! @brief The MediaPlayer class provides a simple way to use SoundCore and PlayListModel together.
 * @author Ilya Kotov <forkotov02@hotmail.ru>
 */
class MediaPlayer : public QObject
{
    Q_OBJECT
public:
    /*!
     * Object constructor,
     * @param parent Parent object
     */
    MediaPlayer(QObject *parent = 0);
    /*!
     * Destructor
     */
    ~MediaPlayer();
    /*!
     * Returns a pointer to the object's instance.
     */
    static MediaPlayer* instance();
    /*!
     * Returns playlist manager pointer
     */
    PlayListManager *playListManager();
    /*!
     * Returns \b true if "Repeate Track" option is enabled, otherwise returns \b false
     */
    bool isRepeatable() const;
    /*!
     * Returns \b true if "No playlist advance" option is enabled, otherwise returns \b false
     */
    bool isNoPlaylistAdvance() const;

public slots:
    /*!
     * Starts playback.
     */
    void play(qint64 offset = -1);
    /*!
     * Stops playback.
     */
    void stop();
    /*!
     * Sets next playlist item for playing.
     */
    void next();
    /*!
     * Sets previous playlist item for playing.
     */
    void previous();
    /*!
     * Toggles the current track repeat.
     * @param enable Repeate state of the current track (\b true - to repeat, \b false - to stop repeating)
     */
    void setRepeatable(bool enable);
    /*!
     * When finished playing a song, don't automatically advance to the next
     * @param enable State of the 'No playlist advance' option
     * (\b true - enabled, \b false - normal playback)
     */
    void setNoPlaylistAdvance(bool enable);

signals:
    /*!
     * Tracks current track repeat state;
     * @param enabled New repeate state of the current track (\b true - enabled, \b false - disabled)
     */
    void repeatableChanged(bool enabled);
    /*!
     * Emitted when state of the "No playlist advance" option changes.
     * @param enabled New state of this option (\b true - no playlist advance,
     * \b false - normal playlist behaviour)
     */
    void noPlaylistAdvanceChanged(bool enabled);

private slots:
    void playNext();
    void updateNextUrl();
    void processState(Qmmp::State state);
    void updateMetaData();

private:
    QmmpUiSettings *m_settings;
    PlayListManager *m_pl_manager;
    SoundCore *m_core;
    static MediaPlayer* m_instance;
    bool m_repeat;
    bool m_noPlaylistAdvance;
    int m_skips;
    QString m_nextUrl;
};

#endif