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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick
import QtMultimedia
Item {
id: multiSoundEffect
property url source
property int maxInstances: 2
property var __cachedInstances
property int __currentIndex: 0
signal playingChanged(url source, bool playing)
Component {
id: soundEffectComp
SoundEffect {
source: multiSoundEffect.source
onPlayingChanged: multiSoundEffect.playingChanged(source, playing)
}
}
onSourceChanged: {
__cachedInstances = []
__currentIndex = 0
if (source != Qt.resolvedUrl("")) {
var i
for (i = 0; i < maxInstances; i++) {
var soundEffect = soundEffectComp.createObject(multiSoundEffect)
if (soundEffect === null)
return
__cachedInstances.push(soundEffect)
}
}
}
function play() {
if (__cachedInstances === undefined || __cachedInstances.length === 0)
return
if (__cachedInstances[__currentIndex].playing) {
__cachedInstances[__currentIndex].stop()
__currentIndex = (__currentIndex + 1) % __cachedInstances.length
}
__cachedInstances[__currentIndex].play()
}
}
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