Long live Qt for S60!

1 files changed, 177 insertions, 0 deletions

diff --git a/src/gui/kernel/qsound_s60.cpp b/src/gui/kernel/qsound_s60.cpp
new file mode 100644
index 0000000..3ab5230
--- /dev/null
+++ b/src/gui/kernel/qsound_s60.cpp
@@ -0,0 +1,177 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_EMBEDDED_LICENSE$
+**
+****************************************************************************/
+
+
+
+#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
+
+QT_USE_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)
+{
+    TRAPD(err, m_playUtility = CMdaAudioPlayerUtility::NewL(*this);
+               QString filepath = QFileInfo( m_sound->fileName() ).absoluteFilePath();
+               filepath = QDir::toNativeSeparators(filepath);
+               m_playUtility->OpenFileL(qt_QString2TPtrC(filepath)));
+    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