1 files changed, 34 insertions, 29 deletions

diff --git a/library/sound.cpp b/library/sound.cpp
index 602fcf0..1ff3b3f 100644
--- a/library/sound.cpp
+++ b/library/sound.cpp
@@ -1,193 +1,198 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 
 #include <qpe/resource.h>
 #include <qpe/sound.h>
 #include <qpe/qcopenvelope_qws.h>
 
 #include <qsound.h>
 #include <qfile.h>
 
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <sys/soundcard.h>
 
 #include "config.h"
 #include <qmessagebox.h>
 #ifndef QT_NO_SOUND
 static int WAVsoundDuration(const QString& filename)
 {
     // bad solution
 
     // most of this is copied from qsoundqss.cpp
 
     QFile input(filename);
     if ( !input.open(IO_ReadOnly) )
         return 0;
 
     struct QRiffChunk {
         char id[4];
         Q_UINT32 size;
         char data[4/*size*/];
     } chunk;
 
     struct {
         Q_INT16 formatTag;
         Q_INT16 channels;
         Q_INT32 samplesPerSec;
         Q_INT32 avgBytesPerSec;
         Q_INT16 blockAlign;
         Q_INT16 wBitsPerSample;
     } chunkdata;
 
     int total = 0;
 
     while(1) {
         // Keep reading chunks...
         const int n = sizeof(chunk)-sizeof(chunk.data);
         if ( input.readBlock((char*)&chunk,n) != n )
             break;
         if ( qstrncmp(chunk.id,"data",4) == 0 ) {
             total += chunkdata.avgBytesPerSec ?
                 chunk.size * 1000 / chunkdata.avgBytesPerSec : 0;
 //qDebug("%d bytes of PCM (%dms)", chunk.size,chunkdata.avgBytesPerSec ?  chunk.size * 1000 / chunkdata.avgBytesPerSec : 0);
             input.at(input.at()+chunk.size-4);
         } else if ( qstrncmp(chunk.id,"RIFF",4) == 0 ) {
             char d[4];
             if ( input.readBlock(d,4) != 4 )
                 return 0;
             if ( qstrncmp(d,"WAVE",4) != 0 ) {
                 // skip
 //qDebug("skip %.4s RIFF chunk",d);
                 if ( chunk.size < 10000000 )
                     (void)input.at(input.at()+chunk.size-4);
             }
         } else if ( qstrncmp(chunk.id,"fmt ",4) == 0 ) {
             if ( input.readBlock((char*)&chunkdata,sizeof(chunkdata)) != sizeof(chunkdata) )
                 return 0;
 #define WAVE_FORMAT_PCM 1
             if ( chunkdata.formatTag != WAVE_FORMAT_PCM ) {
                 //qDebug("WAV file: UNSUPPORTED FORMAT %d",chunkdata.formatTag);
                 return 0;
             }
         } else {
 //qDebug("skip %.4s chunk",chunk.id);
             // ignored chunk
             if ( chunk.size < 10000000 )
                 (void)input.at(input.at()+chunk.size);
         }
     }
 
 //qDebug("%dms",total);
     return total;
 }
 
 class SoundData : public QSound {
 public:
-    SoundData(const QString& name) :
-        QSound(Resource::findSound(name)),
-        filename(Resource::findSound(name))
-    {
-        loopsleft=0;    
-    }
+        SoundData ( const QString& name ) :
+                QSound ( Resource::findSound ( name )),
+                filename ( Resource::findSound ( name ))
+        {
+                loopsleft=0;    
+                ms = WAVsoundDuration(filename);
+        }
 
-    void playLoop(int loopcnt = -1)
-    {
-        // needs server support
-        loopsleft = loopcnt;
+        void playLoop ( int loopcnt = -1 )
+        {
+                // needs server support
+                loopsleft = loopcnt;
 
-        int ms = WAVsoundDuration(filename);
-        if ( ms )
-            startTimer(ms > 50 ? ms-50 : 0); // 50 for latency
-        play();
-    }
+                if ( ms )
+                        startTimer ( ms > 50 ? ms-50 : 0 ); // 50 for latency
+                play ( );
+        }
 
     void timerEvent ( QTimerEvent *e )
     {
-        if (loopsleft >= 0) {
-            if (--loopsleft <= 0)
-                killTimer (e->timerId());
-                return;
-                }    
-        play();
-    }
+                if ( loopsleft >= 0 ) {
+                        if ( --loopsleft <= 0 ) {
+                                killTimer ( e-> timerId ( ));
+                                loopsleft = 0;
+                                return;
+                        }
+                        }    
+                play();
+        }
     
-    bool isFinished ( ) const
-    {
-        return ( loopsleft == 0 );
-    }
+        bool isFinished ( ) const
+        {
+                return ( loopsleft == 0 );
+        }
 
 private:
-    QString filename;
-    int loopsleft;
+        QString filename;
+        int loopsleft;
+        int ms;
 };
+
 #endif
 
 Sound::Sound(const QString& name)
 {
 #ifndef QT_NO_SOUND
     d = new SoundData(name);
 #endif
 }
 
 Sound::~Sound()
 {
 #ifndef QT_NO_SOUND
     delete d;
 #endif
 }
 
 void Sound::play()
 {
 #ifndef QT_NO_SOUND
-    d->killTimers();
     d->playLoop(1);
 #endif
 }
 
 void Sound::playLoop()
 {
 #ifndef QT_NO_SOUND
     d->killTimers();
     d->playLoop();
 #endif
 }
 
 void Sound::stop()
 {
 #ifndef QT_NO_SOUND
     d->killTimers();
 #endif
 }
 
 bool Sound::isFinished() const
 {
 #ifndef QT_NO_SOUND
     return d->isFinished();
+#else
+        return true;
 #endif
 }
 
 void Sound::soundAlarm()
 {
 #ifndef QT_NO_COP
     QCopEnvelope( "QPE/TaskBar", "soundAlarm()" );
 #endif    
 }