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unity8/qml/Components/VolumeControl.qml
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1/*
2 * Copyright (C) 2013-2016 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 */
17import QtQuick 2.4
18import QMenuModel 0.1 as QMenuModel
19import GlobalShortcut 1.0
20import Unity.Platform 1.0
22Item {
23 id: root
24 objectName: "volumeControl"
25 visible: false
27 // TODO Work around http://pad.lv/1293478 until qmenumodel knows to cast
28 readonly property int stepUp: 1
29 readonly property int stepDown: -1
31 GlobalShortcut {
32 id: muteShortcut
33 shortcut: Qt.Key_VolumeMute
34 onTriggered: toggleMute()
35 }
37 QMenuModel.QDBusActionGroup {
38 id: actionGroup
39 busType: QMenuModel.DBus.SessionBus
40 busName: "com.canonical.indicator.sound"
41 objectPath: "/com/canonical/indicator/sound"
43 property variant actionObject: action("volume")
44 property variant muteActionObject: Platform.isPC ? action("mute") : action("silent-mode")
45 }
47 function volumeUp() {
48 actionGroup.actionObject.activate(stepUp);
49 }
51 function volumeDown() {
52 actionGroup.actionObject.activate(stepDown);
53 }
55 function toggleMute() {
56 actionGroup.muteActionObject.activate();
57 }
59 Component.onCompleted: {
60 actionGroup.start();
61 }