Unity 8
VolumeControl.qml
1 /*
2  * Copyright (C) 2013 Canonical, Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; version 3.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  */
16 
17 import QtQuick 2.0
18 import QMenuModel 0.1
19 
20 Item {
21  id: root
22  objectName: "volumeControl"
23  visible: false
24 
25  // TODO Work around http://pad.lv/1293478 until qmenumodel knows to cast
26  readonly property int stepUp: 1
27  readonly property int stepDown: -1
28 
29  QDBusActionGroup {
30  id: actionGroup
31  busType: 1
32  busName: "com.canonical.indicator.sound"
33  objectPath: "/com/canonical/indicator/sound"
34 
35  property variant actionObject: action("volume")
36  }
37 
38  function volumeUp() {
39  actionGroup.actionObject.activate(stepUp);
40  }
41 
42  function volumeDown() {
43  actionGroup.actionObject.activate(stepDown);
44  }
45 
46  Component.onCompleted: actionGroup.start()
47 }