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
|
/*
* 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/>.
*/
#include <glib.h>
#include <glib-object.h>
#include "matemixer-enums.h"
#include "matemixer-enum-types.h"
#include "matemixer-stream.h"
#include "matemixer-switch.h"
#include "matemixer-stream-switch.h"
/**
* SECTION:matemixer-stream-switch
* @include: libmatemixer/matemixer.h
*/
struct _MateMixerStreamSwitchPrivate
{
MateMixerStream *stream;
MateMixerStreamSwitchFlags flags;
MateMixerStreamSwitchRole role;
};
enum {
PROP_0,
PROP_FLAGS,
PROP_ROLE,
PROP_STREAM,
N_PROPERTIES
};
static GParamSpec *properties[N_PROPERTIES] = { NULL, };
static void mate_mixer_stream_switch_class_init (MateMixerStreamSwitchClass *klass);
static void mate_mixer_stream_switch_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec);
static void mate_mixer_stream_switch_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec);
static void mate_mixer_stream_switch_init (MateMixerStreamSwitch *swtch);
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MateMixerStreamSwitch, mate_mixer_stream_switch, MATE_MIXER_TYPE_SWITCH)
static void
mate_mixer_stream_switch_class_init (MateMixerStreamSwitchClass *klass)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (klass);
object_class->get_property = mate_mixer_stream_switch_get_property;
object_class->set_property = mate_mixer_stream_switch_set_property;
properties[PROP_FLAGS] =
g_param_spec_flags ("flags",
"Flags",
"Flags of the switch",
MATE_MIXER_TYPE_STREAM_SWITCH_FLAGS,
MATE_MIXER_STREAM_SWITCH_NO_FLAGS,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
properties[PROP_ROLE] =
g_param_spec_enum ("role",
"Role",
"Role of the switch",
MATE_MIXER_TYPE_STREAM_SWITCH_ROLE,
MATE_MIXER_STREAM_SWITCH_ROLE_UNKNOWN,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
properties[PROP_STREAM] =
g_param_spec_object ("stream",
"Stream",
"Stream owning the switch",
MATE_MIXER_TYPE_STREAM,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, N_PROPERTIES, properties);
}
static void
mate_mixer_stream_switch_get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
MateMixerStreamSwitch *swtch;
swtch = MATE_MIXER_STREAM_SWITCH (object);
switch (param_id) {
case PROP_FLAGS:
g_value_set_flags (value, swtch->priv->flags);
break;
case PROP_ROLE:
g_value_set_enum (value, swtch->priv->role);
break;
case PROP_STREAM:
g_value_set_object (value, swtch->priv->stream);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
mate_mixer_stream_switch_set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
MateMixerStreamSwitch *swtch;
swtch = MATE_MIXER_STREAM_SWITCH (object);
switch (param_id) {
case PROP_FLAGS:
swtch->priv->flags = g_value_get_flags (value);
break;
case PROP_ROLE:
swtch->priv->role = g_value_get_enum (value);
break;
case PROP_STREAM:
/* Construct-only object */
swtch->priv->stream = g_value_get_object (value);
if (swtch->priv->stream != NULL)
g_object_add_weak_pointer (G_OBJECT (swtch->priv->stream),
(gpointer *) &swtch->priv->stream);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
mate_mixer_stream_switch_init (MateMixerStreamSwitch *swtch)
{
swtch->priv = mate_mixer_stream_switch_get_instance_private (swtch);
}
/**
* mate_mixer_stream_switch_get_flags:
* @swtch: a #MateMixerStreamSwitch
*
* Gets the flags of the switch. See #MateMixerStreamSwitchFlags for information
* about the meaning of the individual flags.
*
* Returns: the flags of the switch.
*/
MateMixerStreamSwitchFlags
mate_mixer_stream_switch_get_flags (MateMixerStreamSwitch *swtch)
{
g_return_val_if_fail (MATE_MIXER_IS_STREAM_SWITCH (swtch), MATE_MIXER_STREAM_SWITCH_NO_FLAGS);
return swtch->priv->flags;
}
/**
* mate_mixer_stream_switch_get_role:
* @swtch: a #MateMixerStreamSwitch
*
* Gets the role of the switch. The role identifies the purpose of the switch.
*
* Returns: the switch role.
*/
MateMixerStreamSwitchRole
mate_mixer_stream_switch_get_role (MateMixerStreamSwitch *swtch)
{
g_return_val_if_fail (MATE_MIXER_IS_STREAM_SWITCH (swtch), MATE_MIXER_STREAM_SWITCH_ROLE_UNKNOWN);
return swtch->priv->role;
}
/**
* mate_mixer_stream_switch_get_stream:
* @swtch: a #MateMixerStreamSwitch
*/
MateMixerStream *
mate_mixer_stream_switch_get_stream (MateMixerStreamSwitch *swtch)
{
g_return_val_if_fail (MATE_MIXER_IS_STREAM_SWITCH (swtch), NULL);
return swtch->priv->stream;
}
|
