Lomiri
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NotificationAudio.qml
1/*
2 * Copyright (C) 2015-2016 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 */
16
17import QtQuick 2.12
18import QtMultimedia 5.6
19
20Item {
21 id: root
22 property string source: ""
23 readonly property var playbackState: priv.audio ? priv.audio.playbackState : 0
24
25 function play() {
26 if (!priv.audio) {
27 console.info("NotificationAudio: creating player");
28 priv.audio = priv.audioComponent.createObject(root);
29 }
30 if (priv.audio) {
31 priv.audio.play();
32 }
33 }
34 function stop() {
35 if (priv.audio) {
36 priv.audio.stop();
37 }
38 }
39
40 QtObject {
41 id: priv
42 property Audio audio: null
43 property Component audioComponent: Component {
44 Audio {
45 source: root.source
46 audioRole: MediaPlayer.NotificationRole
47 /* Remove player in case of error so it gets recreated next time
48 * we need it. Happens if backend media player restarted, for
49 * instance. qtmultimedia should probably handle this
50 * transparently (LP: #1616425).
51 */
52 onError: {
53 console.warn("NotificationAudio: error event (" +
54 priv.audio.errorString + "), destroying");
55 priv.audio.destroy();
56 }
57 }
58 }
59 }
60}