/**************************************************************************** ** ** 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://qt.nokia.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 #include #include 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