Added support for the rec button on iPAQ's. This addition will only work if

you have opie-taskbar-1.5.0_beta7.1 ...

2 files changed, 33 insertions, 65 deletions

diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp
index 5ce6fa9..006e0ba 100644
--- a/core/applets/vmemo/vmemo.cpp
+++ b/core/applets/vmemo/vmemo.cpp
@@ -138,14 +138,13 @@ VMemo::VMemo( QWidget *parent, const char *name )
 {
   setFixedHeight( 18 );
   setFixedWidth( 14 );
-
+  
   recording = FALSE;
   
   myChannel = new QCopChannel( "QPE/VMemo", this );
-  connect( myChannel, SIGNAL(sayHi()), this, SLOT(sayHi()) );
   connect( myChannel, SIGNAL(received(const QCString&, const QByteArray&)),
                    this, SLOT(receive(const QCString&, const QByteArray&)) );
-
+  
   struct utsname name; /* check for embedix kernel running on the zaurus, if 
                                                   lineo change string, this break
                                            */
@@ -157,51 +156,13 @@ VMemo::VMemo( QWidget *parent, const char *name )
                   systemZaurus=TRUE;
           else
                 {
-                  int fr;
                   systemZaurus=FALSE;
-
-                  if ((fr = fork()) == -1)
-                        {
-                          qWarning("Fork failed");
-                        }
-                  else if (fr == 0)
-                        {
-                          int key, max;
-                          fd_set fdr;
-                          char buffer[10];
-
-                          key = open("/dev/touchscreen/key", O_RDONLY);
-                          if (key == -1)
-                                {
-                                  qWarning("Could not open key");
-                                  exit(1);
-                                }
-
-                          while(1)
-                                {
-                                  FD_ZERO(&fdr);
-                                  FD_SET(key, &fdr);
-                                  max = key;
-
-                                  qWarning("while");
-
-                                  read(key, buffer, 10);
-                                  if(*buffer == (char)129)
-                                        {
-                                          qWarning("REC = stop");
-                                          QCopEnvelope( "QPE/VMemo", "toggleRecord()");
-                                          QCopEnvelope( "QPE/VMemo", "sayHi()");
-                                        }
-                                  else if(*buffer == (char)1)
-                                        {
-                                          qWarning("REC = start");
-                                          QCopEnvelope( "QPE/VMemo", "toggleRecord()");
-                                          QCopEnvelope( "QPE/VMemo", "sayHi()");
-                                        }
-                                }
-                        }
-                  else if(fr)
-                        qWarning("parent: Fork = good");
+                  
+                  // Register the REC key press.
+                  QCopEnvelope e("QPE/Desktop", "keyRegister(int key, QString channel, QString message)");
+                  e << 4096;
+                  e << QString("QPE/VMemo");
+                  e << QString("toggleRecord()");
                 }
         }
   qWarning("VMemo done init");
@@ -211,18 +172,17 @@ VMemo::~VMemo()
 {
 }
 
-void VMemo::sayHi()
-{
-  qWarning("Hi");
-}
-
 void VMemo::receive( const QCString &msg, const QByteArray &data )
 {
     QDataStream stream( data, IO_ReadOnly );
-        qWarning(msg);
-    if ( msg == "toggleRecord()" ) {
-          qWarning("Hello");
-    }
+        qWarning("VMemo::receive: %s", (const char *)msg);
+        if (msg == "toggleRecord()")
+          {
+                if (recording)
+                  mouseReleaseEvent(NULL);
+                else
+                  mousePressEvent(NULL);
+          }
 }
 
 void VMemo::paintEvent( QPaintEvent* )
@@ -233,8 +193,6 @@ void VMemo::paintEvent( QPaintEvent* )
 
 void VMemo::mousePressEvent( QMouseEvent * )
 {
-  QCopEnvelope( "QPE/VMemo", "sayHi()");
-
   // just to be safe
   if (recording)
         {
@@ -395,8 +353,8 @@ int VMemo::openWAV(const char *filename)
 
 void VMemo::record(void)
 {
-  int length=0, result, value;
-  char sound[8192];
+  int length=0, result, value; //, i;
+  char sound[512]; //, leftBuffer[256], rightBuffer[256];
   
   qWarning("VMemo::record()");
   
@@ -404,12 +362,24 @@ void VMemo::record(void)
         {
           result = read(dsp, sound, 512); // 8192
           qApp->processEvents();
-          write(wav, sound, result);
+
+          /* attempt to write only one channel...didnt work.
+          for (i = 0; i < result; i++) {
+                leftBuffer[i] = sound[2*i];
+                rightBuffer[i] = sound[2*i+1];
+          }
+          */
           qApp->processEvents();
+
+          /* needed to only write one channel. comment out above "write/length" code.
+          write(wav, leftBuffer, result / 2);
+          length += result/2;
+          */
+
+          write(wav, sound, result);
           length += result;
+
           qApp->processEvents();
-          //    printf("%d\r",length);
-          //    fflush(stdout);
         }
   
   qWarning("VMemo::record() -> Done recording");
@@ -420,7 +390,6 @@ void VMemo::record(void)
   write(wav, &value, 4);
   lseek(wav, 40, SEEK_SET);
   write(wav, &length, 4);
-  //  qDebug("File length %d, samplecount %d", value, length);
   track.close();
   
   if( ioctl( dsp, SNDCTL_DSP_RESET,0) == -1)
diff --git a/core/applets/vmemo/vmemo.h b/core/applets/vmemo/vmemo.h
index 824309e..d96cd94 100644
--- a/core/applets/vmemo/vmemo.h
+++ b/core/applets/vmemo/vmemo.h
@@ -36,7 +36,6 @@ public slots:
   void mousePressEvent( QMouseEvent * );
   void mouseReleaseEvent( QMouseEvent * );
   void receive( const QCString &msg, const QByteArray &data );
-  void sayHi();
 
 private:
  void paintEvent( QPaintEvent* );