| -rw-r--r-- | core/applets/vmemo/vmemo.cpp | 249 |
1 files changed, 154 insertions, 95 deletions
diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp index 9c0025d..8875cdf 100644 --- a/core/applets/vmemo/vmemo.cpp +++ b/core/applets/vmemo/vmemo.cpp @@ -138,99 +138,158 @@ VMemo::VMemo( QWidget *parent, const char *name ) { setFixedHeight( 18 ); setFixedWidth( 14 ); recording = FALSE; + myChannel = new QCopChannel( "QPE/VMemo", this ); + 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 - */ + lineo change string, this break + */ if (uname(&name) != -1) - { - QString release=name.release; - qWarning("System release: %s\n", name.release); - if(release.find("embedix",0,TRUE) !=-1) - systemZaurus=TRUE; - else - systemZaurus=FALSE; - } - + { + QString release=name.release; + qWarning("System release: %s\n", name.release); + if(release.find("embedix",0,TRUE) !=-1) + 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()"); + activate_signal("toggleRecordNow()"); + } + else if(*buffer == (char)1) + { + qWarning("REC = start"); + QCopEnvelope( "QPE/VMemo", "toggleRecord()"); + activate_signal("toggleRecordNow()"); + } + } + } + else if(fr) + qWarning("parent: Fork = good"); + } + } + qWarning("VMemo done init"); } VMemo::~VMemo() { } +void VMemo::receive( const QCString &msg, const QByteArray &data ) +{ + QDataStream stream( data, IO_ReadOnly ); + qWarning(msg); + if ( msg == "toggleRecord()" ) { + qWarning("Hello"); + } +} + void VMemo::paintEvent( QPaintEvent* ) { QPainter p(this); p.drawPixmap( 0, 1,( const char** ) vmemo_xpm ); } void VMemo::mousePressEvent( QMouseEvent * ) { // just to be safe if (recording) - { - recording = FALSE; - return; - } - + { + recording = FALSE; + return; + } + qWarning("VMemo::mousePress()"); QSound::play(Resource::findSound("vmemob")); - + recording = TRUE; qWarning("VMemo::mousePress() -> Starting to record"); if (openDSP() == -1) - { - // ### Display an error box - QMessageBox::critical(0, "VMemo", "Could not open dsp device.", "Abort"); - recording = FALSE; - return; - } + { + // ### Display an error box + QMessageBox::critical(0, "VMemo", "Could not open dsp device.", "Abort"); + recording = FALSE; + return; + } Config vmCfg("VMemo"); vmCfg.setGroup("Defaults"); - + QDateTime dt = QDateTime::currentDateTime(); QString fileName; if(systemZaurus) - fileName=vmCfg.readEntry("Dir", "/mnt/cf/"); // zaurus does not have /mnt/ramfs + fileName=vmCfg.readEntry("Dir", "/mnt/cf/"); // zaurus does not have /mnt/ramfs else - fileName=vmCfg.readEntry("Dir", "/mnt/ramfs/"); - + fileName=vmCfg.readEntry("Dir", "/mnt/ramfs/"); + fileName += "vm_"; fileName += dt.toString(); fileName += ".wav"; - + // No spaces in the filename fileName.replace(QRegExp("'"),""); fileName.replace(QRegExp(" "),"_"); fileName.replace(QRegExp(":"),"."); fileName.replace(QRegExp(","),""); - + if(openWAV(fileName.latin1()) == -1) - { - // ### Display an error box - qWarning("VMemo::mousePress() -> WAV error"); - close(dsp); - return; - } + { + // ### Display an error box + qWarning("VMemo::mousePress() -> WAV error"); + close(dsp); + return; + } QArray<int> cats(1); cats[0] = vmCfg.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(); } void VMemo::mouseReleaseEvent( QMouseEvent * ) { qWarning("VMemo::mouseRelese() -> Done recording"); @@ -238,77 +297,77 @@ void VMemo::mouseReleaseEvent( QMouseEvent * ) } int VMemo::openDSP() { Config cfg("Sound"); 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; - } + { + format = AFMT_S16_LE; + resolution = 16; + } else - { - format = AFMT_U8; - resolution = 8; - } + { + format = AFMT_U8; + resolution = 8; + } if(systemZaurus) - { - dsp = open("/dev/dsp1", O_RDWR); //Zaurus needs /dev/dsp1 - channels=1; //zaurus has one input channel - } + { + dsp = open("/dev/dsp1", O_RDWR); //Zaurus needs /dev/dsp1 + channels=1; //zaurus has one input channel + } else - dsp = open("/dev/dsp", O_RDWR); + dsp = open("/dev/dsp", O_RDWR); if(dsp == -1) - { + { perror("open(\"/dev/dsp\")"); return -1; - } + } if(ioctl(dsp, SNDCTL_DSP_SETFMT , &format)==-1) - { - perror("ioctl(\"SNDCTL_DSP_SETFMT\")"); - return -1; - } + { + perror("ioctl(\"SNDCTL_DSP_SETFMT\")"); + return -1; + } if(ioctl(dsp, SNDCTL_DSP_CHANNELS , &channels)==-1) - { - perror("ioctl(\"SNDCTL_DSP_CHANNELS\")"); - return -1; - } + { + perror("ioctl(\"SNDCTL_DSP_CHANNELS\")"); + return -1; + } if(ioctl(dsp, SNDCTL_DSP_SPEED , &speed)==-1) - { - perror("ioctl(\"SNDCTL_DSP_SPEED\")"); - return -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; - } + { + perror("ioctl(\"SOUND_PCM_READ_RATE\")"); + return -1; + } return 1; } int VMemo::openWAV(const char *filename) { qDebug("Creating %s ",filename); track.setName(filename); if(!track.open(IO_WriteOnly|IO_Truncate|IO_Raw)) - { - qDebug("Could not open file"); - return -1; - } + { + qDebug("Could not open file"); + 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; @@ -316,52 +375,52 @@ int VMemo::openWAV(const char *filename) 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 ); + // 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; char sound[8192]; - + qWarning("VMemo::record()"); - + while(recording) - { - result = read(dsp, sound, 512); // 8192 - qApp->processEvents(); - write(wav, sound, result); - qApp->processEvents(); - length += result; - qApp->processEvents(); -// printf("%d\r",length); -// fflush(stdout); - } + { + result = read(dsp, sound, 512); // 8192 + qApp->processEvents(); + write(wav, sound, result); + qApp->processEvents(); + length += result; + qApp->processEvents(); + // printf("%d\r",length); + // fflush(stdout); + } qWarning("VMemo::record() -> Done recording"); qWarning("VMemo::record() -> Closing dsp"); - + value = length+36; lseek(wav, 4, SEEK_SET); write(wav, &value, 4); lseek(wav, 40, SEEK_SET); write(wav, &length, 4); -// qDebug("File length %d, samplecount %d", value, length); + // qDebug("File length %d, samplecount %d", value, length); track.close(); - + if( ioctl( dsp, SNDCTL_DSP_RESET,0) == -1) - perror("ioctl(\"SNDCTL_DSP_RESET\")"); + perror("ioctl(\"SNDCTL_DSP_RESET\")"); ::close(dsp); - + qWarning("VMemo::record() -> playing done recording sound"); QSound::play(Resource::findSound("vmemoe")); qWarning("VMemo::record() -> terminating"); QMessageBox::information(0, "VMemo", "Recording Done", 1); } |