File: mediaplayer.h

package info (click to toggle)
bluez-qt 5.62.0-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, sid
  • size: 1,708 kB
  • sloc: cpp: 14,071; xml: 424; ansic: 318; sh: 22; makefile: 9
file content (302 lines) | stat: -rw-r--r-- 7,135 bytes parent folder | download | duplicates (2)
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
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
/*
 * BluezQt - Asynchronous BlueZ wrapper library
 *
 * Copyright (C) 2015 David Rosca <nowrep@gmail.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) version 3, or any
 * later version accepted by the membership of KDE e.V. (or its
 * successor approved by the membership of KDE e.V.), which shall
 * act as a proxy defined in Section 6 of version 3 of the license.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef BLUEZQT_MEDIAPLAYER_H
#define BLUEZQT_MEDIAPLAYER_H

#include <QObject>

#include "types.h"
#include "mediaplayertrack.h"
#include "bluezqt_export.h"

namespace BluezQt
{

class PendingCall;

/**
 * @class BluezQt::MediaPlayer mediaplayer.h <BluezQt/MediaPlayer>
 *
 * Media player.
 *
 * This class represents a media player interface.
 */
class BLUEZQT_EXPORT MediaPlayer : public QObject
{
    Q_OBJECT
    Q_PROPERTY(QString name READ name NOTIFY nameChanged)
    Q_PROPERTY(Equalizer equalizer READ equalizer WRITE setEqualizer NOTIFY equalizerChanged)
    Q_PROPERTY(Repeat repeat READ repeat WRITE setRepeat NOTIFY repeatChanged)
    Q_PROPERTY(Shuffle shuffle READ shuffle WRITE setShuffle NOTIFY shuffleChanged)
    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
    Q_PROPERTY(MediaPlayerTrack track READ track NOTIFY trackChanged)
    Q_PROPERTY(quint32 position READ position NOTIFY positionChanged)

public:
    /** Equalizer state. */
    enum Equalizer {
        /** Equalizer on. */
        EqualizerOn,
        /** Equalizer off. */
        EqualizerOff
    };
    Q_ENUM(Equalizer)

    /** Repeat state. */
    enum Repeat {
        /** Repeat off. */
        RepeatOff,
        /** Repeat single track. */
        RepeatSingleTrack,
        /** Repeat all tracks. */
        RepeatAllTracks,
        /** Repeat group. */
        RepeatGroup
    };
    Q_ENUM(Repeat)

    /** Shuffle state. */
    enum Shuffle {
        /** Shuffle off. */
        ShuffleOff,
        /** Shuffle all tracks. */
        ShuffleAllTracks,
        /** Shuffle group. */
        ShuffleGroup
    };
    Q_ENUM(Shuffle)

    /** Player status. */
    enum Status {
        /** Player is playing. */
        Playing,
        /** Player is stopped. */
        Stopped,
        /** Player is paused. */
        Paused,
        /** Player is forward seeking. */
        ForwardSeek,
        /** Player is reverse seeking. */
        ReverseSeek,
        /** Error */
        Error
    };
    Q_ENUM(Status)

    /**
     * Destroys a MediaPlayer object.
     */
    ~MediaPlayer();

    /**
     * Returns a shared pointer from this.
     *
     * @return MediaPlayerPtr
     */
    MediaPlayerPtr toSharedPtr() const;

    /**
     * Returns the name of the player.
     *
     * @return name of player
     */
    QString name() const;

    /**
     * Returns the equalizer state of the player.
     *
     * @return equalizer state of player
     */
    Equalizer equalizer() const;

    /**
     * Sets the equalizer state of the player.
     *
     * @param equalizer equalizer state
     * @return void pending call
     */
    PendingCall *setEqualizer(Equalizer equalizer);

    /**
     * Returns the repeat state of the player.
     *
     * @return repeat state of player
     */
    Repeat repeat() const;

    /**
     * Sets the repeat state of the player.
     *
     * @param repeat repeat state
     * @return void pending call
     */
    PendingCall *setRepeat(Repeat repeat);

    /**
     * Returns the shuffle state of the player.
     *
     * @return shuffle state of player
     */
    Shuffle shuffle() const;

    /**
     * Sets the shuffle state of the player.
     *
     * @param shuffle shuffle state
     * @return void pending call
     */
    PendingCall *setShuffle(Shuffle shuffle);

    /**
     * Returns the status of the player.
     *
     * @return status of player
     */
    Status status() const;

    /**
     * Returns the current track.
     *
     * @return current track
     */
    MediaPlayerTrack track() const;

    /**
     * Returns the playback position in miliseconds.
     *
     * @return playback position
     */
    quint32 position() const;

public Q_SLOTS:
    /**
     * Resumes playback.
     *
     * Possible errors: PendingCall::NotSupported, PendingCall::Failed
     *
     * @return void pending call
     */
    PendingCall *play();

    /**
     * Pauses playback.
     *
     * Possible errors: PendingCall::NotSupported, PendingCall::Failed
     *
     * @return void pending call
     */
    PendingCall *pause();

    /**
     * Stops playback.
     *
     * Possible errors: PendingCall::NotSupported, PendingCall::Failed
     *
     * @return void pending call
     */
    PendingCall *stop();

    /**
     * Switch to next track.
     *
     * Possible errors: PendingCall::NotSupported, PendingCall::Failed
     *
     * @return void pending call
     */
    PendingCall *next();

    /**
     * Switch to previous track.
     *
     * Possible errors: PendingCall::NotSupported, PendingCall::Failed
     *
     * @return void pending call
     */
    PendingCall *previous();

    /**
     * Fast forwards playback.
     *
     * Possible errors: PendingCall::NotSupported, PendingCall::Failed
     *
     * @return void pending call
     */
    PendingCall *fastForward();

    /**
     * Rewinds playback.
     *
     * Possible errors: PendingCall::NotSupported, PendingCall::Failed
     *
     * @return void pending call
     */
    PendingCall *rewind();

Q_SIGNALS:
    /**
     * Indicates that player's name have changed.
     */
    void nameChanged(const QString &name);

    /**
     * Indicates that player's equalizer state have changed.
     */
    void equalizerChanged(Equalizer equalizer);

    /**
     * Indicates that player's repeat state have changed.
     */
    void repeatChanged(Repeat repeat);

    /**
     * Indicates that player's shuffle state have changed.
     */
    void shuffleChanged(Shuffle shuffle);

    /**
     * Indicates that player's status have changed.
     */
    void statusChanged(Status status);

    /**
     * Indicates that player's current track have changed.
     */
    void trackChanged(MediaPlayerTrack track);

    /**
     * Indicates that player's playback position have changed.
     */
    void positionChanged(quint32 position);

private:
    explicit MediaPlayer(const QString &path, const QVariantMap &properties);

    class MediaPlayerPrivate *const d;

    friend class MediaPlayerPrivate;
    friend class DevicePrivate;
};

} // namespace BluezQt

#endif // BLUEZQT_MEDIAPLAYER_H