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
|
/*
* Copyright (C) 2014 Michal Ratajsky <michal.ratajsky@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 of the licence, or (at your option) any later version.
*
* 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 MATEMIXER_BACKEND_H
#define MATEMIXER_BACKEND_H
#include <glib.h>
#include <glib-object.h>
#include "matemixer-enums.h"
#include "matemixer-stream.h"
G_BEGIN_DECLS
typedef struct
{
gchar *app_name;
gchar *app_id;
gchar *app_version;
gchar *app_icon;
gchar *server_address;
} MateMixerBackendData;
#define MATE_MIXER_TYPE_BACKEND \
(mate_mixer_backend_get_type ())
#define MATE_MIXER_BACKEND(o) \
(G_TYPE_CHECK_INSTANCE_CAST ((o), MATE_MIXER_TYPE_BACKEND, MateMixerBackend))
#define MATE_MIXER_IS_BACKEND(o) \
(G_TYPE_CHECK_INSTANCE_TYPE ((o), MATE_MIXER_TYPE_BACKEND))
#define MATE_MIXER_BACKEND_GET_INTERFACE(o) \
(G_TYPE_INSTANCE_GET_INTERFACE ((o), MATE_MIXER_TYPE_BACKEND, MateMixerBackendInterface))
typedef struct _MateMixerBackend MateMixerBackend; /* dummy object */
typedef struct _MateMixerBackendInterface MateMixerBackendInterface;
struct _MateMixerBackendInterface
{
GTypeInterface parent_iface;
/*< private >*/
/* Virtual table */
void (*set_data) (MateMixerBackend *backend,
const MateMixerBackendData *data);
gboolean (*open) (MateMixerBackend *backend);
void (*close) (MateMixerBackend *backend);
MateMixerState (*get_state) (MateMixerBackend *backend);
GList *(*list_devices) (MateMixerBackend *backend);
GList *(*list_streams) (MateMixerBackend *backend);
GList *(*list_cached_streams) (MateMixerBackend *backend);
MateMixerStream *(*get_default_input_stream) (MateMixerBackend *backend);
gboolean (*set_default_input_stream) (MateMixerBackend *backend,
MateMixerStream *stream);
MateMixerStream *(*get_default_output_stream) (MateMixerBackend *backend);
gboolean (*set_default_output_stream) (MateMixerBackend *backend,
MateMixerStream *stream);
/* Signals */
void (*device_added) (MateMixerBackend *backend,
const gchar *name);
void (*device_removed) (MateMixerBackend *backend,
const gchar *name);
void (*stream_added) (MateMixerBackend *backend,
const gchar *name);
void (*stream_removed) (MateMixerBackend *backend,
const gchar *name);
void (*cached_stream_added) (MateMixerBackend *backend,
const gchar *name);
void (*cached_stream_removed) (MateMixerBackend *backend,
const gchar *name);
};
GType mate_mixer_backend_get_type (void) G_GNUC_CONST;
void mate_mixer_backend_set_data (MateMixerBackend *backend,
const MateMixerBackendData *data);
gboolean mate_mixer_backend_open (MateMixerBackend *backend);
void mate_mixer_backend_close (MateMixerBackend *backend);
MateMixerState mate_mixer_backend_get_state (MateMixerBackend *backend);
GList * mate_mixer_backend_list_devices (MateMixerBackend *backend);
GList * mate_mixer_backend_list_streams (MateMixerBackend *backend);
GList * mate_mixer_backend_list_cached_streams (MateMixerBackend *backend);
MateMixerStream *mate_mixer_backend_get_default_input_stream (MateMixerBackend *backend);
gboolean mate_mixer_backend_set_default_input_stream (MateMixerBackend *backend,
MateMixerStream *stream);
MateMixerStream *mate_mixer_backend_get_default_output_stream (MateMixerBackend *backend);
gboolean mate_mixer_backend_set_default_output_stream (MateMixerBackend *backend,
MateMixerStream *stream);
G_END_DECLS
#endif /* MATEMIXER_BACKEND_H */
|