took out unreachable code

1 files changed, 0 insertions, 17 deletions

diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp
index 4278f46..cfa07b4 100644
--- a/core/applets/vmemo/vmemo.cpp
+++ b/core/applets/vmemo/vmemo.cpp
@@ -1,630 +1,613 @@
 /************************************************************************************
  **
  ** 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.
  **
  ************************************************************************************/
 // copyright 2002 Jeremy Cowgar <jc@cowgar.com>
 /*
  * $Id$
  */
 // Sun 03-17-2002  L.J.Potter <ljp@llornkcor.com>
 #include <sys/utsname.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <linux/soundcard.h>
 
 #include <string.h>
 #include <stdlib.h>
 #include <errno.h>
 
 typedef struct _waveheader {
   u_long  main_chunk; /* 'RIFF'  */
   u_long  length;     /* filelen */
   u_long  chunk_type; /* 'WAVE'  */
   u_long  sub_chunk;  /* 'fmt '                                               */
   u_long  sc_len;     /* length of sub_chunk, =16     
                          (chunckSize) format len */
   u_short format;     /* should be 1 for PCM-code        (formatTag)          */
 
   u_short modus;      /* 1 Mono, 2 Stereo                (channels)           */
   u_long  sample_fq;  /* samples per second              (samplesPerSecond)   */
   u_long  byte_p_sec; /* avg bytes per second            (avgBytePerSecond)   */
   u_short byte_p_spl; /* samplesize; 1 or 2 bytes        (blockAlign)         */
   u_short bit_p_spl;  /* 8, 12 or 16 bit                 (bitsPerSample)      */
 
   u_long  data_chunk; /* 'data'      */
 
   u_long  data_length;/* samplecount */
 } WaveHeader;
 
 #define RIFF        0x46464952
 #define WAVE        0x45564157
 #define FMT         0x20746D66
 #define DATA        0x61746164
 #define PCM_CODE    1
 #define WAVE_MONO   1
 #define WAVE_STEREO 2
 
 #include "vmemo.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/resource.h>
 #include <qpe/config.h>
 
 #include <qpainter.h>
 #include <qdatetime.h>
 #include <qregexp.h>
 #include <qsound.h>
 #include <qfile.h>
 #include <qmessagebox.h>
 
 int seq = 0;
 
 /* XPM */
 static char * vmemo_xpm[] = {
   "16 16 102 2",
   "   c None",
   ".  c #60636A",
   "+  c #6E6E72",
   "@  c #68696E",
   "#  c #4D525C",
   "$  c #6B6C70",
   "%  c #E3E3E8",
   "&  c #EEEEF2",
   "*  c #EAEAEF",
   "=  c #CACAD0",
   "-  c #474A51",
   ";  c #171819",
   ">  c #9B9B9F",
   ",  c #EBEBF0",
   "'  c #F4F4F7",
   ")  c #F1F1F5",
   "!  c #DEDEE4",
   "~  c #57575C",
   "{  c #010101",
   "]  c #A2A2A6",
   "^  c #747477",
   "/  c #B5B5B8",
   "(  c #AEAEB2",
   "_  c #69696D",
   ":  c #525256",
   "<  c #181C24",
   "[  c #97979B",
   "}  c #A7A7AC",
   "|  c #B0B0B4",
   "1  c #C8C8D1",
   "2  c #75757B",
   "3  c #46464A",
   "4  c #494A4F",
   "5  c #323234",
   "6  c #909095",
   "7  c #39393B",
   "8  c #757578",
   "9  c #87878E",
   "0  c #222224",
   "a  c #414144",
   "b  c #6A6A6E",
   "c  c #020C16",
   "d  c #6B6B6F",
   "e  c #68686D",
   "f  c #5B5B60",
   "g  c #8A8A8F",
   "h  c #6B6B6E",
   "i  c #ADADB2",
   "j  c #828289",
   "k  c #3E3E41",
   "l  c #CFCFD7",
   "m  c #4C4C50",
   "n  c #000000",
   "o  c #66666A",
   "p  c #505054",
   "q  c #838388",
   "r  c #A1A1A7",
   "s  c #A9A9AE",
   "t  c #A8A8B0",
   "u  c #5E5E63",
   "v  c #3A3A3E",
   "w  c #BDBDC6",
   "x  c #59595E",
   "y  c #76767C",
   "z  c #373738",
   "A  c #717174",
   "B  c #727278",
   "C  c #1C1C1E",
   "D  c #3C3C3F",
   "E  c #ADADB6",
   "F  c #54555A",
   "G  c #8B8C94",
   "H  c #5A5A5F",
   "I  c #BBBBC3",
   "J  c #C4C4CB",
   "K  c #909098",
   "L  c #737379",
   "M  c #343437",
   "N  c #8F8F98",
   "O  c #000407",
   "P  c #2D3137",
   "Q  c #B0B1BC",
   "R  c #3B3C40",
   "S  c #6E6E74",
   "T  c #95959C",
   "U  c #74747A",
   "V  c #1D1D1E",
   "W  c #91929A",
   "X  c #42444A",
   "Y  c #22282E",
   "Z  c #B0B2BC",
   "`  c #898A90",
   " . c #65656A",
   ".. c #999AA2",
   "+. c #52535A",
   "@. c #151B21",
   "#. c #515257",
   "$. c #B5B5BE",
   "%. c #616167",
   "&. c #1A1D22",
   "*. c #000713",
   "=. c #1F1F21",
   "                                ",
   "            . + @ #             ",
   "          $ % & * = -           ",
   "        ; > , ' ) ! ~           ",
   "        { ] ^ / ( _ :           ",
   "        < [ } | 1 2 3           ",
   "      4 5 6 7 8 9 0 a b c       ",
   "    d e f g h i j 3 k l m n     ",
   "      o p q r s t u v w n       ",
   "      o x y z A B C D E n       ",
   "      F G H I J K L M N O       ",
   "      P Q R S T U V W X         ",
   "        Y Z ` b  ...+.          ",
   "          @.#.$.%.&.            ",
   "            *.B =.              ",
   "      n n n n n n n n n         "};
 
 
 VMemo::VMemo( QWidget *parent, const char *_name )
   : QWidget( parent, _name )
 {
   setFixedHeight( 18 );
   setFixedWidth( 14 );
   
   recording = FALSE;
   
   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));
 
     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( vmCfg.readNumEntry("hideIcon",0) == 1 || toggleKey > 0)
     //             hide();
   }
 }
 
 VMemo::~VMemo()
 {
 }
 
 void VMemo::receive( const QCString &msg, const QByteArray &data )
 {
   QDataStream stream( data, IO_ReadOnly );
   if (msg == "toggleRecord()")  {
     if (recording) {
       fromToggle = TRUE;
       stopRecording();
     }  else {
       fromToggle = TRUE;
       startRecording();
     }
   }
 }
 
 void VMemo::paintEvent( QPaintEvent* )
 {
   QPainter p(this);
   p.drawPixmap( 0, 1,( const char** )  vmemo_xpm );
 }
 
 void VMemo::mousePressEvent( QMouseEvent * )
 {
   startRecording();
 }
 
 void VMemo::mouseReleaseEvent( QMouseEvent * )
 {
   stopRecording();
 }
 
 bool VMemo::startRecording() {
 
   if ( recording)
     return FALSE;;    
 
   Config config( "Vmemo" );
   config.setGroup( "System" );
 
   useAlerts = config.readBoolEntry("Alert");
   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;
     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("filename 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(","),"");
   
   if(openWAV(fileName.latin1()) == -1)  {
     //    QString err("Could not open the output file\n");
     //    err += fileName;
     //    QMessageBox::critical(0, "vmemo", err, "Abort");
     close(dsp);
     return FALSE;
   }
   
   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();
 
   
   record();
   //  delete msgLabel;
   return TRUE;
 }
 
 void VMemo::stopRecording() {
   recording = FALSE;
   if(useAlerts)
     if( msgLabel) delete msgLabel;
 }
 
 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_RDWR); //Zaurus needs /dev/dsp1
     channels=1; //zaurus has one input channel
   }  else {
     dsp = open("/dev/dsp", O_RDWR);
   }
   
   if(dsp == -1)  {
     perror("open(\"/dev/dsp\")");
     errorMsg="open(\"/dev/dsp\")\n "+(QString)strerror(errno);
     QMessageBox::critical(0, "vmemo", errorMsg, "Abort");
     return -1;
   }
   
   if(ioctl(dsp, SNDCTL_DSP_SETFMT , &format)==-1)  {
     perror("ioctl(\"SNDCTL_DSP_SETFMT\")");
     return -1;
   }
   if(ioctl(dsp, SNDCTL_DSP_CHANNELS , &channels)==-1)  {
     perror("ioctl(\"SNDCTL_DSP_CHANNELS\")");
     return -1;
   }
   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;
   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;
   QString msg;
   msg.sprintf("Recording format %d", format);
   qDebug(msg);
 
   if(systemZaurus) {
 
     msg.sprintf("Recording format zaurus");
     qDebug(msg);
     signed short sound[512], monoBuffer[512];
 
     if(format==AFMT_S16_LE)  {
 
 
 
       while(recording)   {
 
         result = read(dsp, sound, 512); // 8192
         int j=0;
 
         //        if(systemZaurus) {
         for (int i = 0; i < result; i++) { //since Z is mono do normally
           monoBuffer[i] = sound[i];
         }
 
         length+=write(wav, monoBuffer, result);
         if(length<0)
           recording=false;
 
-        //         } else { //ipaq /stereo inputs
-
-
         //           for (int i = 0; i < result; i+=2) {
         //             monoBuffer[j] = sound[i];
         //             //            monoBuffer[j] = (sound[i]+sound[i+1])/2;
 
         //             j++;
         //           }
-
-        //           length+=write(wav, monoBuffer, result);
-        //           if(length<0)
-        //             recording=false;
-        //           //          length+=write(wav, monoBuffer, result/2);
-        //         }
         qApp->processEvents();
         //                 printf("%d\r",length);
         //                 fflush(stdout);
       }
     
     } else { //AFMT_U8 
       // 8bit unsigned
       unsigned short sound[512], monoBuffer[512];
       while(recording)   {
         result = read(dsp, sound, 512); // 8192
         int j=0;
 
         //        if(systemZaurus) {
 
         for (int i = 0; i < result; i++) { //since Z is mono do normally
           monoBuffer[i] = sound[i];
         }
 
         length+=write(wav, monoBuffer, result);
 
-        //         } else { //ipaq /stereo inputs
-
         //           for (int i = 0; i < result; i+=2) {
         //             monoBuffer[j] = (sound[i]+sound[i+1])/2;
         //             j++;
         //           }
-
         //           length+=write(wav, monoBuffer, result/2);
-
-        //           if(length<0)
-        //             recording=false;
-
-        //         }
         length += result;
         //            printf("%d\r",length);
         //               fflush(stdout);
       }
 
       qApp->processEvents();
     }
 
   } else { // 16 bit only capabilities
 
 
     msg.sprintf("Recording format other");
     qDebug(msg);
 
     signed short sound[512], monoBuffer[512];
 
     while(recording)  {
 
       result = read(dsp, sound, 512); // 8192
 
       write(wav, sound, result);
       length += result;
       if(length<0) {
 
         recording=false;
         perror("dev/dsp's is a lookin' messy");
         QMessageBox::message("Vmemo"," Done1 recording\n"+ fileName);
       }
       //       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("Tracvk 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
 
 }
 
 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;
 }