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
@@ -140,3 +140,3 @@ VMemo::VMemo( QWidget *parent, const char *name )
   setFixedWidth( 14 );
-
+  
   recording = FALSE;
@@ -144,6 +144,5 @@ VMemo::VMemo( QWidget *parent, const char *name )
   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 
@@ -159,47 +158,9 @@ VMemo::VMemo( QWidget *parent, const char *name )
 		{
-		  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()");
 		}
@@ -213,7 +174,2 @@ VMemo::~VMemo()
 
-void VMemo::sayHi()
-{
-  qWarning("Hi");
-}
-
 void VMemo::receive( const QCString &msg, const QByteArray &data )
@@ -221,6 +177,10 @@ 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);
+	  }
 }
@@ -235,4 +195,2 @@ void VMemo::mousePressEvent( QMouseEvent * )
 {
-  QCopEnvelope( "QPE/VMemo", "sayHi()");
-
   // just to be safe
@@ -397,4 +355,4 @@ 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];
   
@@ -406,8 +364,20 @@ void VMemo::record(void)
 	  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);
 	}
@@ -422,3 +392,2 @@ void VMemo::record(void)
   write(wav, &length, 4);
-  //  qDebug("File length %d, samplecount %d", value, length);
   track.close();
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
@@ -38,3 +38,2 @@ public slots:
   void receive( const QCString &msg, const QByteArray &data );
-  void sayHi();