made 2nd button release stop recording, and fixed umlimited time recording

2 files changed, 27 insertions, 19 deletions

diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp
index b5239eb..035965e 100644
--- a/core/applets/vmemo/vmemo.cpp
+++ b/core/applets/vmemo/vmemo.cpp
@@ -215,236 +215,240 @@ VMemo::VMemo( QWidget *parent, const char *_name )
 
   t_timer = new QTimer( this );
   connect( t_timer, SIGNAL( timeout() ), SLOT( timerBreak() ) );
   
   struct utsname name; /* check for embedix kernel running on the zaurus*/
   if (uname(&name) != -1) {
     QString release=name.release;
 
     Config vmCfg("Vmemo");
     vmCfg.setGroup("Defaults");
     int toggleKey = setToggleButton(vmCfg.readNumEntry("toggleKey", -1));
     useADPCM = vmCfg.readBoolEntry("use_ADPCM", 0);
 
     qDebug("toggleKey %d", toggleKey);  
 
     if(release.find("embedix",0,TRUE) !=-1)
       systemZaurus=TRUE;
     else 
       systemZaurus=FALSE;
       
     myChannel = new QCopChannel( "QPE/VMemo", this );
     connect( myChannel, SIGNAL(received(const QCString&, const QByteArray&)),
              this, SLOT(receive(const QCString&, const QByteArray&)) );
 
     if( toggleKey != -1 ) {
       //            QPEApplication::grabKeyboard();
       QCopEnvelope e("QPE/Desktop", "keyRegister(int key, QString channel, QString message)");
       //           e << 4096; // Key_Escape
       //          e << Key_F5; //4148
       e << toggleKey;
       e << QString("QPE/VMemo");
       e << QString("toggleRecord()");
     }
     if(toggleKey == 1)
         usingIcon=TRUE;
     else
         usingIcon=FALSE;
     if( vmCfg.readNumEntry("hideIcon",0) == 1)
       hide();
   }
 }
 
 VMemo::~VMemo() {
 }
 
 void VMemo::receive( const QCString &msg, const QByteArray &data ) {
   qDebug("receive");
   QDataStream stream( data, IO_ReadOnly );
+
   if (msg == "toggleRecord()")  {
-    if (recording) {
-      fromToggle = TRUE;
-      mouseReleaseEvent(NULL);
-//      stopRecording();
-    }  else {
-      fromToggle = TRUE;
-      //      mousePressEvent(NULL);
-      startRecording();
-    }
+
+      if (recording) {
+          fromToggle = TRUE;
+          mouseReleaseEvent(NULL);
+          stopRecording();
+      }  else {
+          fromToggle = TRUE;
+            //      mousePressEvent(NULL);
+          startRecording();
+      }
   }
 }
 
 void VMemo::paintEvent( QPaintEvent* ) {
   QPainter p(this);
   p.drawPixmap( 0, 1,( const char** )  vmemo_xpm );
 }
 
 void VMemo::mousePressEvent( QMouseEvent * me) {
   // just to be safe
   if (recording) {
           recording = FALSE;
           return;
         }
   /*  No mousePress/mouseRelease recording on the iPAQ. The REC button on the iPAQ calls these functions
          mousePressEvent and mouseReleaseEvent with a NULL parameter.  */
   if ( me->button() != LeftButton ||  me != NULL) 
   //  if (!systemZaurus && me != NULL)
         return;
 
   if(!recording)
        startRecording();
    else
        stopRecording();
 }
 
 void VMemo::mouseReleaseEvent( QMouseEvent * ) {
 //      if(usingIcon && !recording)
 //          stopRecording();
 }
 
 bool VMemo::startRecording() {
 
   if ( recording)
     return FALSE;
 
   Config config( "Vmemo" );
   config.setGroup( "System" );
 
   useAlerts = config.readBoolEntry("Alert",1);
   if(useAlerts) {
 
     msgLabel = new QLabel( 0, "alertLabel" );
     msgLabel->setText("<B><P><font size=+2>VMemo-Recording</font></B>");
     msgLabel->show();
   }
 
   //      if(useAlerts) 
   //  QMessageBox::message("VMemo","Really Record?");//) ==1)
   //             return;
   //     } else {
   //         if (!systemZaurus )
   //     QSound::play(Resource::findSound("vmemob"));
   //     }
   qDebug("Start recording engines");
   recording = TRUE;
 
   if (openDSP() == -1)  {
     //        QMessageBox::critical(0, "vmemo", "Could not open dsp device.\n"+errorMsg, "Abort");
     //      delete msgLabel;       
     recording = FALSE;
     msgLabel=0;
     delete msgLabel;
     
     return FALSE;
   }
   
   config.setGroup("Defaults");
   
   QDateTime dt = QDateTime::currentDateTime();
 
   QString fName;
   config.setGroup( "System" );
   fName = QPEApplication::documentDir() ;
   fileName = config.readEntry("RecLocation", fName);
 
   int s;
   s=fileName.find(':');
   if(s)
     fileName=fileName.right(fileName.length()-s-2);
   qDebug("pathname will be "+fileName);   
 
   if( fileName.left(1).find('/') == -1)
     fileName="/"+fileName;
   if( fileName.right(1).find('/') == -1)
     fileName+="/";
   fName = "vm_"+ dt.toString()+ ".wav";
   
   fileName+=fName;
-  qDebug("filename is "+fileName);
   // No spaces in the filename
   fileName.replace(QRegExp("'"),"");
   fileName.replace(QRegExp(" "),"_");
   fileName.replace(QRegExp(":"),".");
   fileName.replace(QRegExp(","),"");
   
+  qDebug("filename is "+fileName);
 // open tmp file here
   char *pointer;
   pointer=tmpnam(NULL); 
   qDebug("Opening tmp file %s",pointer);
   
   if(openWAV(pointer ) == -1)  {
 
 //  if(openWAV(fileName.latin1()) == -1)  {
     QString err("Could not open the temp file\n");
     err += fileName;
     QMessageBox::critical(0, "vmemo", err, "Abort");
     ::close(dsp);
     return FALSE;
   }
-  record();
+  if( record() ) {
 
   QString cmd;
   cmd.sprintf("mv %s "+fileName, pointer);
 // move tmp file to regular file here
   system(cmd.latin1());
 
   QArray<int> cats(1);
   cats[0] = config.readNumEntry("Category", 0);
   
   QString dlName("vm_");
   dlName += dt.toString();
   DocLnk l;
   l.setFile(fileName);
   l.setName(dlName);
   l.setType("audio/x-wav");
   l.setCategories(cats);
   l.writeLink();
-
   return TRUE;
+  } else
+      return FALSE;
+  
 }
 
 void VMemo::stopRecording() {
     show();
     qDebug("Stopped recording");
     recording = FALSE;
     if(useAlerts) {
         msgLabel->close();
         msgLabel=0;
         delete msgLabel;
     }
     t_timer->stop();
     Config cfg("Vmemo");
     cfg.setGroup("Defaults");
     if( cfg.readNumEntry("hideIcon",0) == 1 )
         hide();
 }
 
 int VMemo::openDSP() {
   Config cfg("Vmemo");
   cfg.setGroup("Record");
   
   speed = cfg.readNumEntry("SampleRate", 22050);
   channels = cfg.readNumEntry("Stereo", 1) ? 2 : 1; // 1 = stereo(2), 0 = mono(1)
   if (cfg.readNumEntry("SixteenBit", 1)==1)  {
     format = AFMT_S16_LE;
     resolution = 16;
   } else {
     format = AFMT_U8;
     resolution = 8;
   }
 
   qDebug("samplerate: %d, channels %d, resolution %d", speed, channels, resolution);  
 
   if(systemZaurus) {
     dsp = open("/dev/dsp1", O_RDONLY); //Zaurus needs /dev/dsp1
     channels=1; //zaurus has one input channel
   }  else {
     dsp = open("/dev/dsp", O_RDONLY);
   }
   
   if(dsp == -1)  {
     perror("open(\"/dev/dsp\")");
     errorMsg="open(\"/dev/dsp\")\n "+(QString)strerror(errno);
     QMessageBox::critical(0, "vmemo", errorMsg, "Abort");
     return -1;
   }
   
@@ -459,185 +463,189 @@ int VMemo::openDSP() {
   if(ioctl(dsp, SNDCTL_DSP_SPEED , &speed)==-1)  {
     perror("ioctl(\"SNDCTL_DSP_SPEED\")");
     return -1;
   }
   if(ioctl(dsp, SOUND_PCM_READ_RATE , &rate)==-1)  {
     perror("ioctl(\"SOUND_PCM_READ_RATE\")");
     return -1;
   }
 
   QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << FALSE; //mute
   
   return 1;
 }
 
 int VMemo::openWAV(const char *filename) {
   track.setName(filename);
   if(!track.open(IO_WriteOnly|IO_Truncate|IO_Raw)) {
     errorMsg=filename;
     return -1;
   }
 
   wav=track.handle();
   
   WaveHeader wh;
 
   wh.main_chunk = RIFF;
   wh.length=0; 
   wh.chunk_type = WAVE;
   wh.sub_chunk  = FMT;
   wh.sc_len     = 16;
   if(useADPCM)
       wh.format     = WAVE_FORMAT_DVI_ADPCM;//PCM_CODE;
   else
       wh.format     = PCM_CODE;     
   wh.modus      = channels;
   wh.sample_fq  = speed;
   wh.byte_p_sec = speed * channels *  resolution/8;
   wh.byte_p_spl = channels * (resolution / 8); 
   wh.bit_p_spl  = resolution;
   wh.data_chunk = DATA;
   wh.data_length= 0; 
   //    qDebug("Write header channels %d, speed %d, b/s %d, blockalign %d, bitrate %d"
   //           , wh.modus, wh.sample_fq, wh.byte_p_sec, wh.byte_p_spl, wh.bit_p_spl );
   write (wav, &wh, sizeof(WaveHeader));
   
   return 1;
 }
 
-void VMemo::record(void) {
-  int length=0, result, value;
+bool VMemo::record() {
+
+    int length=0, result, value;
   QString msg;
   msg.sprintf("Recording format %d", format);
   qDebug(msg);
   Config config("Vmemo");
   config.setGroup("Record");
   int sRate=config.readNumEntry("SizeLimit", 30);
-
-  t_timer->start( sRate * 1000+1000, TRUE);
+  if(sRate > 0)
+      t_timer->start( sRate * 1000+1000, TRUE);
 
 //    if(systemZaurus) {
 //    } else { // 16 bit only capabilities
 
     msg.sprintf("Recording format other");
     qDebug(msg);
 
     int bufsize=1024;
     int bytesWritten=0;
     signed short sound[1024], monoBuffer[1024];
     char abuf[bufsize/2];
     short sbuf[bufsize];
 
     while(recording)  {
 
         if(useADPCM)
             result = read( dsp, sbuf, bufsize); // 8192
         else
             result = read(dsp, sound, 1024); // 8192
         if( result <= 0) {
           perror("recording error ");
 //          qDebug(currentFileName);
           QMessageBox::message(tr("Note"),tr("error recording"));
-          recording=FALSE;;
+          recording=FALSE;
           break;
+          return FALSE;
         }
 
         if(useADPCM) {
             adpcm_coder( sbuf, abuf, result/2, &encoder_state);
             bytesWritten =  ::write(wav, abuf, result/4);
 
         } else {
             for (int i = 0; i < result; i++) { //since Z is mono do normally
                 monoBuffer[i] = sound[i];
             }
 
             length+=write(wav, monoBuffer, result);
         }
         length +=bytesWritten;
 
       if(length<0) {
         recording=false;
         perror("dev/dsp's is a lookin' messy");
         QMessageBox::message("Vmemo"," Done1 recording\n"+ fileName);
+          break;
+          return FALSE;
       }
       //       printf("%d\r",length);
       //       fflush(stdout);
       qApp->processEvents();
     }
     //  qDebug("file has length of %d lasting %d seconds",
     //         length, (( length / speed) / channels) / 2 );
     // medialplayer states wrong length in secs
     //  }
 
   //>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<//
 
   value = length+36;
 
   lseek(wav, 4, SEEK_SET);
   write(wav, &value, 4);
   lseek(wav, 40, SEEK_SET);
 
   write(wav, &length, 4);
 
   track.close();
   qDebug("Track closed");
   
   if( ioctl( dsp, SNDCTL_DSP_RESET,0) == -1)
     perror("ioctl(\"SNDCTL_DSP_RESET\")");
 
   ::close(dsp);
   fileName = fileName.left(fileName.length()-4);
   //     if(useAlerts) 
   //         QMessageBox::message("Vmemo"," Done1 recording\n"+ fileName);
   qDebug("done recording "+fileName);
 
 //  QSound::play(Resource::findSound("vmemoe"));
 
   Config cfg("qpe");
   cfg.setGroup("Volume");
   QString foo = cfg.readEntry("Mute","TRUE");
   if(foo.find("TRUE",0,TRUE) != -1)
     QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << TRUE; //mute
-
+return TRUE;
 }
 
 int VMemo::setToggleButton(int tog) {
 
   for( int i=0; i < 10;i++) {
     switch (tog) {
     case 0:
       return -1; 
       break; 
     case 1:
       return 0; 
       break; 
     case 2:
       return Key_Escape;
       break; 
     case 3:
       return Key_Space;
       break; 
     case 4:
       return Key_F12;
       break; 
     case 5:
       return Key_F9;
       break; 
     case 6:
       return Key_F10;
       break; 
     case 7:
       return Key_F11;
       break; 
     case 8:
       return Key_F13;
       break; 
     };
   }
   return -1;
 }
 
 void VMemo::timerBreak() {
   //stop
     stopRecording();
   QMessageBox::message("Vmemo","Vmemo recording has ended");
 }
diff --git a/core/applets/vmemo/vmemo.h b/core/applets/vmemo/vmemo.h
index 167af2a..9ee08ff 100644
--- a/core/applets/vmemo/vmemo.h
+++ b/core/applets/vmemo/vmemo.h
@@ -1,63 +1,63 @@
 /**************************************************************************************94x78**
 **
 ** 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.
 **
 *********************************************************************************************/
 
 /*
  * $Id$
  */
 
 #ifndef __VMEMO_H__
 #define __VMEMO_H__
 
 
 #include <qwidget.h>
 #include <qpixmap.h>
 #include <qpe/applnk.h>
 #include <qfile.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qlabel.h>
 #include <qtimer.h>
 
 class VMemo : public QWidget
 {
   Q_OBJECT
 public:
   VMemo( QWidget *parent, const char *name = NULL);
   ~VMemo();
   QFile track;  
   QString fileName, errorMsg;
   QLabel* msgLabel;
   QTimer *t_timer;
 bool usingIcon, useADPCM;
 public slots:
-  void record();
+  bool record();
   void mousePressEvent( QMouseEvent * );
   void mouseReleaseEvent( QMouseEvent * );
   void receive( const QCString &msg, const QByteArray &data );
   bool startRecording();
   void stopRecording();
   void timerBreak();
 private:
   bool useAlerts;
   void paintEvent( QPaintEvent* );
   int setToggleButton(int);
   int openDSP();
   int openWAV(const char *filename);
   bool fromToggle;
   QPixmap vmemoPixmap;
   QCopChannel *myChannel;
   bool systemZaurus;
   int dsp, wav, rate, speed, channels, format, resolution;
   bool recording;
 };
 
 #endif // __VMEMO_H__