qtmobility/src/multimedia/effects/qsoundeffect.cpp
changeset 14 6fbed849b4f4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/src/multimedia/effects/qsoundeffect.cpp	Wed Jun 23 19:08:38 2010 +0300
@@ -0,0 +1,211 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qsoundeffect.h"
+
+#if defined(QT_MULTIMEDIA_PULSEAUDIO)
+#include "qsoundeffect_pulse_p.h"
+#elif(QT_MULTIMEDIA_QMEDIAPLAYER)
+#include "qsoundeffect_qmedia_p.h"
+#else
+#include "qsoundeffect_qsound_p.h"
+#endif
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass SoundEffect QSoundEffect
+    \brief The SoundEffect element provides a way to play sound effects in QML.
+
+    This element is part of the \bold{Qt.multimedia 1.0} module.
+
+    The following example plays a wav file on mouse click.
+
+    \qml
+    import Qt 4.7
+    import Qt.multimedia 1.0
+
+    Text {
+        text: "Click Me!";
+        font.pointSize: 24;
+        width: 150; height: 50;
+
+        SoundEffect {
+            id: playSound
+            source: "soundeffect.wav"
+        }
+        MouseArea {
+            id: playArea
+            anchors.fill: parent
+            onPressed: { playSound.play() }
+        }
+    }
+    \endqml
+*/
+
+/*!
+    \qmlproperty url SoundEffect::source
+
+    This property provides a way to control the sound to play.
+*/
+
+/*!
+    \qmlproperty int SoundEffect::loops
+
+    This property provides a way to control the number of times to repeat the sound on each play().
+*/
+
+/*!
+    \qmlproperty int SoundEffect::volume
+
+    This property provides a way to control the volume for playback.
+*/
+
+/*!
+    \qmlproperty bool SoundEffect::muted
+
+    This property provides a way to control muting.
+*/
+
+/*!
+    \qmlsignal SoundEffect::sourceChanged()
+
+    This handler is called when the source has changed.
+*/
+
+/*!
+    \qmlsignal SoundEffect::loopsChanged()
+
+    This handler is called when the number of loops has changes.
+*/
+
+/*!
+    \qmlsignal SoundEffect::volumeChanged()
+
+    This handler is called when the volume has changed.
+*/
+
+/*!
+    \qmlsignal SoundEffect::mutedChanged()
+
+    This handler is called when the mute state has changed.
+*/
+
+/*!
+    \internal
+*/
+
+QSoundEffect::QSoundEffect(QObject *parent) :
+    QObject(parent)
+{
+    d = new QSoundEffectPrivate(this);
+    connect(d, SIGNAL(volumeChanged()), SIGNAL(volumeChanged()));
+    connect(d, SIGNAL(mutedChanged()), SIGNAL(mutedChanged()));
+}
+
+QSoundEffect::~QSoundEffect()
+{
+    d->deleteLater();
+}
+
+QUrl QSoundEffect::source() const
+{
+    return d->source();
+}
+
+void QSoundEffect::setSource(const QUrl &url)
+{
+    if (d->source() == url)
+        return;
+
+    d->setSource(url);
+
+    emit sourceChanged();
+}
+
+int QSoundEffect::loops() const
+{
+    return d->loopCount();
+}
+
+void QSoundEffect::setLoops(int loopCount)
+{
+    if (d->loopCount() == loopCount)
+        return;
+
+    d->setLoopCount(loopCount);
+    emit loopsChanged();
+}
+
+int QSoundEffect::volume() const
+{
+    return d->volume();
+}
+
+void QSoundEffect::setVolume(int volume)
+{
+    if (d->volume() == volume)
+        return;
+
+    d->setVolume(volume);
+    emit volumeChanged();
+}
+
+bool QSoundEffect::isMuted() const
+{
+    return d->isMuted();
+}
+
+void QSoundEffect::setMuted(bool muted)
+{
+    if (d->isMuted() == muted)
+        return;
+
+    d->setMuted(muted);
+    emit mutedChanged();
+}
+
+void QSoundEffect::play()
+{
+    d->play();
+}
+
+QT_END_NAMESPACE