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Diffstat (limited to 'src/gui/kernel/qsound_s60.cpp')
-rw-r--r-- | src/gui/kernel/qsound_s60.cpp | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/src/gui/kernel/qsound_s60.cpp b/src/gui/kernel/qsound_s60.cpp new file mode 100644 index 0000000000..5eae4de2b6 --- /dev/null +++ b/src/gui/kernel/qsound_s60.cpp @@ -0,0 +1,206 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + + + +#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; } + +protected: + void 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 { + // We don't have a way to inform about errors -> just decrement loops + // in order that QSound::isFinished will return true; + while(decLoop(sound)) {} + } + } + +protected: + QAuBucketS60* bucket( QSound *s ) + { + return (QAuBucketS60*)QAuServer::bucket( s ); + } + + friend class QAuBucketS60; + +}; + +QAuServerS60::QAuServerS60(QObject* parent) : + QAuServer(parent) +{ + setObjectName(QLatin1String("QAuServerS60")); +} + + +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 |