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
|
/*
* Copyright (c) 2021, Cesar Torres <shortanemoia@protonmail.com>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include "PlaybackManager.h"
#include "Playlist.h"
#include "PlaylistWidget.h"
#include <AK/RefPtr.h>
class Player {
public:
enum class PlayState {
NoFileLoaded,
Paused,
Stopped,
Playing,
};
enum class LoopMode {
None,
File,
Playlist,
};
enum class ShuffleMode {
None,
Shuffling,
};
explicit Player(Audio::ConnectionFromClient& audio_client_connection);
virtual ~Player() = default;
void play_file_path(String const& path);
bool is_playlist(String const& path);
Playlist& playlist() { return m_playlist; }
String const& loaded_filename() const { return m_loaded_filename; }
PlayState play_state() const { return m_play_state; }
void set_play_state(PlayState);
LoopMode loop_mode() const { return m_loop_mode; }
void set_loop_mode(LoopMode);
ShuffleMode shuffle_mode() const { return m_shuffle_mode; }
void set_shuffle_mode(ShuffleMode);
double volume() const { return m_volume; }
void set_volume(double value);
bool is_muted() const { return m_muted; }
void set_mute(bool);
void play();
void pause();
void toggle_pause();
void stop();
void seek(int sample);
void mute();
void toggle_mute();
virtual void play_state_changed(PlayState) = 0;
virtual void loop_mode_changed(LoopMode) = 0;
virtual void time_elapsed(int) = 0;
virtual void file_name_changed(StringView) = 0;
virtual void playlist_loaded(StringView, bool) = 0;
virtual void audio_load_error(StringView, StringView) = 0;
virtual void shuffle_mode_changed(ShuffleMode) = 0;
virtual void volume_changed(double) = 0;
virtual void mute_changed(bool) = 0;
virtual void total_samples_changed(int) = 0;
virtual void sound_buffer_played(RefPtr<Audio::Buffer>, [[maybe_unused]] int sample_rate, [[maybe_unused]] int samples_played) = 0;
protected:
void done_initializing()
{
set_play_state(PlayState::NoFileLoaded);
set_loop_mode(LoopMode::None);
time_elapsed(0);
set_volume(1.);
set_mute(false);
}
private:
Playlist m_playlist;
PlayState m_play_state { PlayState::NoFileLoaded };
LoopMode m_loop_mode { LoopMode::None };
ShuffleMode m_shuffle_mode { ShuffleMode::None };
Audio::ConnectionFromClient& m_audio_client_connection;
PlaybackManager m_playback_manager;
String m_loaded_filename;
double m_volume { 0 };
bool m_muted { false };
};
|
