summaryrefslogtreecommitdiff
path: root/core
authorjeremy <jeremy>2002-02-15 15:46:12 (UTC)
committer jeremy <jeremy>2002-02-15 15:46:12 (UTC)
commite6125036c4260fb9aeb40105c1ec58777678792b (patch) (side-by-side diff)
treefe6c6e1bf574560ec83d638ca61fe86fdb75011c /core
parent7c4ee87ab334a8e245d8345b378400bf787a7d5a (diff)
downloadopie-e6125036c4260fb9aeb40105c1ec58777678792b.zip
opie-e6125036c4260fb9aeb40105c1ec58777678792b.tar.gz
opie-e6125036c4260fb9aeb40105c1ec58777678792b.tar.bz2
Adding support for the ipaq's rec button. Not totally functioning yet, but
getting there.
Diffstat (limited to 'core') (more/less context) (ignore whitespace changes)
-rw-r--r--core/applets/vmemo/vmemo.cpp249
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
@@ -141,25 +141,84 @@ VMemo::VMemo( QWidget *parent, const char *name )
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);
@@ -170,55 +229,55 @@ 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;
@@ -227,7 +286,7 @@ void VMemo::mousePressEvent( QMouseEvent * )
l.setType("audio/x-wav");
l.setCategories(cats);
l.writeLink();
-
+
record();
}
@@ -241,54 +300,54 @@ 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;
}
@@ -298,14 +357,14 @@ 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;
@@ -319,10 +378,10 @@ int VMemo::openWAV(const char *filename)
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;
}
@@ -330,36 +389,36 @@ 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");