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Diffstat (limited to 'src/widgets/platforms/s60/qsound_s60.cpp')
| -rw-r--r-- | src/widgets/platforms/s60/qsound_s60.cpp | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/src/widgets/platforms/s60/qsound_s60.cpp b/src/widgets/platforms/s60/qsound_s60.cpp new file mode 100644 index 0000000000..1ed2ef3131 --- /dev/null +++ b/src/widgets/platforms/s60/qsound_s60.cpp @@ -0,0 +1,224 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + + +#ifndef QT_NO_SOUND + +#include "qdir.h" +#include "qapplication.h" +#include "qsound.h" +#include "qsound_p.h" +#include "qfileinfo.h" +#include <private/qcore_symbian_p.h> + +#include <e32std.h> +#include <mdaaudiosampleplayer.h> + +QT_BEGIN_NAMESPACE + +class QAuServerS60; + +class QAuBucketS60 : public QAuBucket, public MMdaAudioPlayerCallback +{ +public: + QAuBucketS60(QAuServerS60 *server, QSound *sound); + ~QAuBucketS60(); + + void play(); + void stop(); + + inline QSound *sound() const { return m_sound; } + +public: // from MMdaAudioPlayerCallback + void MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration); + void MapcPlayComplete(TInt aError); + +private: + QSound *m_sound; + QAuServerS60 *m_server; + bool m_prepared; + bool m_playCalled; + CMdaAudioPlayerUtility *m_playUtility; +}; + + +class QAuServerS60 : public QAuServer +{ +public: + QAuServerS60(QObject *parent); + + void init(QSound *s) + { + QAuBucketS60 *bucket = new QAuBucketS60(this, s); + setBucket(s, bucket); + } + + void play(QSound *s) + { + bucket(s)->play(); + } + + void stop(QSound *s) + { + bucket(s)->stop(); + } + + bool okay() { return true; } + + void play(const QString& filename); + +protected: + void playCompleted(QAuBucketS60 *bucket, int error); + +protected: + QAuBucketS60 *bucket(QSound *s) + { + return (QAuBucketS60 *)QAuServer::bucket( s ); + } + + friend class QAuBucketS60; + + // static QSound::play(filename) cannot be stopped, meaning that playCompleted + // will get always called and QSound gets removed form this list. + QList<QSound *> staticPlayingSounds; +}; + +QAuServerS60::QAuServerS60(QObject *parent) : + QAuServer(parent) +{ + setObjectName(QLatin1String("QAuServerS60")); +} + +void QAuServerS60::play(const QString& filename) +{ + QSound *s = new QSound(filename); + staticPlayingSounds.append(s); + play(s); +} + +void QAuServerS60::playCompleted(QAuBucketS60 *bucket, int error) +{ + QSound *sound = bucket->sound(); + if (!error) { + // We need to handle repeats by ourselves, since with Symbian API we don't + // know how many loops have been played when user asks it + if (decLoop(sound)) { + play(sound); + } else { + if (staticPlayingSounds.removeAll(sound)) + delete sound; + } + } else { + // We don't have a way to inform about errors -> just decrement loops + // in order that QSound::isFinished will return true; + while (decLoop(sound) > 0) {} + if (staticPlayingSounds.removeAll(sound)) + delete sound; + } +} + +QAuServer *qt_new_audio_server() +{ + return new QAuServerS60(qApp); +} + +QAuBucketS60::QAuBucketS60(QAuServerS60 *server, QSound *sound) + : m_sound(sound), m_server(server), m_prepared(false), m_playCalled(false) +{ + QString filepath = QFileInfo(m_sound->fileName()).absoluteFilePath(); + filepath = QDir::toNativeSeparators(filepath); + TPtrC filepathPtr(qt_QString2TPtrC(filepath)); + TRAPD(err, m_playUtility = CMdaAudioPlayerUtility::NewL(*this); + m_playUtility->OpenFileL(filepathPtr)); + if (err) { + m_server->playCompleted(this, err); + } +} + +void QAuBucketS60::play() +{ + if (m_prepared) { + // OpenFileL call is completed we can start playing immediately + m_playUtility->Play(); + } else { + m_playCalled = true; + } + +} + +void QAuBucketS60::stop() +{ + m_playCalled = false; + m_playUtility->Stop(); +} + +void QAuBucketS60::MapcPlayComplete(TInt aError) +{ + m_server->playCompleted(this, aError); +} + +void QAuBucketS60::MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& /*aDuration*/) +{ + if (aError) { + m_server->playCompleted(this, aError); + } else { + m_prepared = true; + if (m_playCalled){ + play(); + } + } +} + +QAuBucketS60::~QAuBucketS60() +{ + if (m_playUtility){ + m_playUtility->Stop(); + m_playUtility->Close(); + } + + delete m_playUtility; +} + + +#endif // QT_NO_SOUND + +QT_END_NAMESPACE |