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
|
public class IndicatorSound.Service {
public Service () {
}
public int run () {
if (this.loop != null) {
warning ("service is already running");
return 1;
}
Bus.own_name (BusType.SESSION, "com.canonical.indicator.sound", BusNameOwnerFlags.NONE,
this.bus_acquired, null, this.name_lost);
this.loop = new MainLoop (null, false);
this.loop.run ();
return 0;
}
const ActionEntry[] action_entries = {
{ "root", null, null, "('', 'audio-volume-high-panel', '', true)", null },
{ "mute", activate_mute, null, "false", null },
{ "volume", null, null, "0", volume_changed },
{ "settings", activate_settings, null, null, null }
};
MainLoop loop;
SimpleActionGroup actions;
Menu menu;
void activate_mute (SimpleAction action, Variant? param) {
bool muted = action.get_state ().get_boolean ();
}
void volume_changed (SimpleAction action, Variant val) {
}
void activate_settings (SimpleAction action, Variant? param) {
try {
Process.spawn_command_line_async ("gnome-control-center sound");
} catch (Error e) {
warning ("unable to launch sound settings: %s", e.message);
}
}
static Menu create_base_menu () {
var submenu = new Menu ();
submenu.append ("Mute", "indicator.mute");
var slider = new MenuItem ("null", "indicator.volume");
slider.set_attribute ("x-canonical-type", "s", "com.canonical.unity.slider");
submenu.append_item (slider);
submenu.append ("Sound Settings…", "indicator.settings");
var root = new MenuItem (null, "indicator.root");
root.set_attribute ("x-canonical-type", "s", "com.canonical.indicator.root");
root.set_submenu (submenu);
var menu = new Menu ();
menu.append_item (root);
return menu;
}
void bus_acquired (DBusConnection connection, string name) {
this.actions = new SimpleActionGroup ();
this.actions.add_entries (action_entries, this);
this.menu = create_base_menu ();
try {
connection.export_action_group ("/com/canonical/indicator/sound", this.actions);
connection.export_menu_model ("/com/canonical/indicator/sound/desktop", this.menu);
} catch (Error e) {
critical ("%s", e.message);
}
}
void name_lost (DBusConnection connection, string name) {
this.loop.quit ();
}
}
|
