| -rw-r--r-- | core/applets/vmemo/vmemo.cpp | 73 | ||||
| -rw-r--r-- | noncore/apps/opie-console/TEHistory.cpp | 27 |
2 files changed, 72 insertions, 28 deletions
diff --git a/core/applets/vmemo/vmemo.cpp b/core/applets/vmemo/vmemo.cpp index 8ba1eb7..1a8f154 100644 --- a/core/applets/vmemo/vmemo.cpp +++ b/core/applets/vmemo/vmemo.cpp @@ -140,420 +140,443 @@ static char * vmemo_xpm[] = { "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 "}; using namespace Opie::Ui; VMemo::VMemo( QWidget *parent, const char *_name ) : QWidget( parent, _name ) { setFixedHeight( 18 ); setFixedWidth( 14 ); t_timer = new QTimer( this ); connect( t_timer, SIGNAL( timeout() ), SLOT( timerBreak() ) ); Config vmCfg("Vmemo"); vmCfg.setGroup("Defaults"); int toggleKey = setToggleButton(vmCfg.readNumEntry("toggleKey", -1)); useADPCM = vmCfg.readBoolEntry("use_ADPCM", 0); owarn <<"VMemo toggleKey" << toggleKey << oendl; 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 ) { owarn << "Register key " << toggleKey << "" << oendl; QCopEnvelope e("QPE/Launcher", "keyRegister(int,QCString,QCString)"); // e << 4096; // Key_Escape // e << Key_F5; //4148 e << toggleKey; e << QCString("QPE/VMemo"); e << QCString("toggleRecord()"); } if(toggleKey == 0) usingIcon = true; else usingIcon = false; if (!usingIcon) hide(); recording = false; } VMemo::~VMemo() { } int VMemo::position() { return 1; } 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 * /*me*/) { if(!recording) { if(!startRecording() ){ QMessageBox::critical(0, "vmemo", "Abort Recording", "Abort Recording"); } } else { stopRecording(); } } void VMemo::mouseReleaseEvent( QMouseEvent * ) { } bool VMemo::startRecording() { Config config( "Vmemo" ); config.setGroup( "System" ); odebug << "Start recording engines" << oendl; recording = true; if (openDSP() == -1) { recording = false; return false; } config.setGroup("Defaults"); date = TimeString::dateString( QDateTime::currentDateTime(),false,true); date.replace(QRegExp("'"),""); date.replace(QRegExp(" "),"_"); date.replace(QRegExp(":"),"-"); date.replace(QRegExp(","),""); 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); odebug << "pathname will be "+fileName << oendl; if( fileName.left(1).find('/') == -1) fileName="/"+fileName; if( fileName.right(1).find('/') == -1) fileName+="/"; fName = "vm_"+ date + ".wav"; fileName += fName; odebug << "filename is " + fileName << oendl; useAlerts = config.readBoolEntry("Alert",1); if(useAlerts) { msgLabel = new QLabel( 0, "alertLabel" ); msgLabel->setText( tr("<B><P><font size=+2>VMemo-Recording</font></B><p>%1</p>").arg("vm_"+ date)); msgLabel->show(); } -// open tmp file here - char *pointer; - pointer=tmpnam(NULL); - odebug << "Opening tmp file " << pointer << "" << oendl; + // open tmp file here + char *tmpFilePath = 0; + char *tmpDir = getenv("TMPDIR"); + if (tmpDir && *tmpDir != '\0') { + tmpFilePath = new char[strlen(tmpDir) + strlen("/vmemo-wav-XXXXXX") + 1]; + strcpy(tmpFilePath, tmpDir); + free(tmpDir); + } else { + tmpFilePath = new char[strlen("/tmp/vmemo-wav-XXXXXX") + 1]; + strcpy(tmpFilePath, "/tmp"); + } + strcat(tmpFilePath, "/vmemo-wav-XXXXXX"); + mode_t currUmask = umask(S_IRWXO | S_IRWXG); + int tmpFd = mkstemp(tmpFilePath); + umask(currUmask); + if (tmpFd == -1) { + owarn << "Could not open temp file with template " << tmpFilePath + << oendl; + delete [] tmpFilePath; + return false; + } else + odebug << "Opened temp file " << tmpFilePath << "" << oendl; + + close(tmpFd); - if(openWAV(pointer ) == -1) { + if(openWAV(tmpFilePath ) == -1) { QString err("Could not open the temp file\n"); err += fileName; QMessageBox::critical(0, "vmemo", err, "Abort"); ::close(dsp); return false; } if( record() ) { - QString cmd; - if( fileName.find(".wav",0,true) == -1) - fileName += ".wav"; + if( fileName.find(".wav",0,true) == -1) + fileName += ".wav"; - cmd.sprintf("mv %s "+fileName, pointer); -// move tmp file to regular file here - - system(cmd.latin1()); - - QArray<int> cats(1); - cats[0] = config.readNumEntry("Category", 0); - - QString dlName("vm_"); - dlName += date; - DocLnk l; - l.setFile(fileName); - l.setName(dlName); - l.setType("audio/x-wav"); - l.setCategories(cats); - l.writeLink(); - return true; + int retVal = rename(tmpFilePath, fileName.local8Bit()); + if (retVal == -1) { + owarn << "Could not move " << tmpFilePath << " to " << fileName + << oendl; + delete [] tmpFilePath; + return false; + } + delete [] tmpFilePath; + + QArray<int> cats(1); + cats[0] = config.readNumEntry("Category", 0); + + QString dlName("vm_"); + dlName += date; + DocLnk l; + l.setFile(fileName); + l.setName(dlName); + l.setType("audio/x-wav"); + l.setCategories(cats); + l.writeLink(); + return true; } else return false; } void VMemo::stopRecording() { // show(); odebug << "Stopped recording" << oendl; recording = false; if(useAlerts) { msgLabel->close(); msgLabel=0; delete msgLabel; } t_timer->stop(); Config cfg("Vmemo"); cfg.setGroup("Defaults"); // if( cfg.readNumEntry("hideIcon",0) == 1 ) // hide(); } 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; } odebug << "samplerate: " << speed << ", channels " << channels << ", resolution " << resolution << "" << oendl; if(systemZaurus) { dsp = open("/dev/dsp1", O_RDONLY); //Zaurus needs /dev/dsp1 channels=1; //zaurus has one input channel } else { #ifdef QT_QWS_DEVFS dsp = open("/dev/sound/dsp", O_RDONLY); #else dsp = open("/dev/dsp", O_RDONLY); #endif } if (dsp == -1) { msgLabel->close(); msgLabel=0; delete msgLabel; 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(); Config vmCfg("Vmemo"); vmCfg.setGroup("Defaults"); useADPCM = vmCfg.readBoolEntry("use_ADPCM", 0); WaveHeader wh; wh.main_chunk = RIFF; wh.length=0; wh.chunk_type = WAVE; wh.sub_chunk = FMT; wh.sc_len = 16; if(useADPCM) wh.format = WAVE_FORMAT_DVI_ADPCM;//PCM_CODE; else 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; // odebug << "Write header channels " << wh.modus << ", speed " << wh.sample_fq << ", b/s " // << wh.byte_p_sec << ", blockalign " << wh.byte_p_spl << ", bitrate " << wh.bit_p_spl << oendl; write (wav, &wh, sizeof(WaveHeader)); return 1; } bool VMemo::record() { length = 0; int bytesWritten = 0; int result = 0; int value = 0; QString msg; msg.sprintf("Recording format %d", format); odebug << msg << oendl; Config config("Vmemo"); config.setGroup("Record"); int sRate = config.readNumEntry("SizeLimit", 30); odebug << "VMEMO rate" << sRate << oendl; if(sRate > 0) { t_timer->start( sRate * 1000+1000, true); } msg.sprintf("Recording format other"); odebug << msg << oendl; config.setGroup("Defaults"); useADPCM = config.readBoolEntry("use_ADPCM", 0); int bufsize = config.readNumEntry("BufferSize",1024); unsigned short sound[bufsize]; //, monoBuffer[bufsize]; char abuf[bufsize / 2]; short sbuf[bufsize]; odebug << "ready to record"<< oendl; if(useADPCM) { odebug << "usr ADPCM" << oendl; while(recording) { result = ::read(dsp, sbuf, bufsize); // adpcm read if( result <= 0) { perror("recording error "); QMessageBox::message(tr("Note"),tr("error recording")); recording = false; break; return false; } adpcm_coder( sbuf, abuf, result/2, &encoder_state); bytesWritten = ::write(wav, abuf, result/4); // adpcm write length += bytesWritten; if(length < 0) { recording = false; perror("dev/dsp's is a lookin' messy"); QMessageBox::message("Vmemo","Error writing to file\n"+ fileName); break; return false; } printf("%d\r", length); fflush(stdout); qApp->processEvents(); } } else { odebug << "use regular wav" << oendl; while(recording) { result = ::read(dsp, sound, bufsize); // read if( result <= 0) { perror("recording error "); QMessageBox::message(tr("Note"),tr("error recording")); recording = false; break; return false; } bytesWritten = ::write(wav, sound, result); // write length += bytesWritten; if(length < 0) { recording = false; diff --git a/noncore/apps/opie-console/TEHistory.cpp b/noncore/apps/opie-console/TEHistory.cpp index 317ce57..e2be42a 100644 --- a/noncore/apps/opie-console/TEHistory.cpp +++ b/noncore/apps/opie-console/TEHistory.cpp @@ -1,212 +1,233 @@ /* -------------------------------------------------------------------------- */ /* */ /* [TEHistory.C] History Buffer */ /* */ /* -------------------------------------------------------------------------- */ /* */ /* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de> */ /* */ /* This file is part of Konsole - an X terminal for KDE */ /* */ /* -------------------------------------------------------------------------- */ /* */ /* Ported Konsole to Qt/Embedded */ /* */ /* Copyright (C) 2000 by John Ryland <jryland@trolltech.com> */ /* */ /* -------------------------------------------------------------------------- */ #include "TEHistory.h" #include <stdlib.h> #include <assert.h> #include <stdio.h> #include <sys/types.h> +#include <sys/stat.h> #include <unistd.h> #include <errno.h> #define HERE printf("%s(%d): here\n",__FILE__,__LINE__) /* An arbitrary long scroll. One can modify the scroll only by adding either cells or newlines, but access it randomly. The model is that of an arbitrary wide typewriter scroll in that the scroll is a serie of lines and each line is a serie of cells with no overwriting permitted. The implementation provides arbitrary length and numbers of cells and line/column indexed read access to the scroll at constant costs. FIXME: some complain about the history buffer comsuming the memory of their machines. This problem is critical since the history does not behave gracefully in cases where the memory is used up completely. I put in a workaround that should handle it problem now gracefully. I'm not satisfied with the solution. FIXME: Terminating the history is not properly indicated in the menu. We should throw a signal. FIXME: There is noticable decrease in speed, also. Perhaps, there whole feature needs to be revisited therefore. Disadvantage of a more elaborated, say block-oriented scheme with wrap around would be it's complexity. */ //FIXME: tempory replacement for tmpfile // this is here one for debugging purpose. //#define tmpfile xTmpFile FILE* xTmpFile() { static int fid = 0; char fname[80]; sprintf(fname,"TmpFile.%d",fid++); return fopen(fname,"w"); } // History Buffer /////////////////////////////////////////// /* A Row(X) data type which allows adding elements to the end. */ HistoryBuffer::HistoryBuffer() { ion = -1; length = 0; } HistoryBuffer::~HistoryBuffer() { setScroll(FALSE); } void HistoryBuffer::setScroll(bool on) { if (on == hasScroll()) return; if (on) { assert( ion < 0 ); assert( length == 0); - FILE* tmp = tmpfile(); if (!tmp) { perror("konsole: cannot open temp file.\n"); return; } - ion = dup(fileno(tmp)); if (ion<0) perror("konsole: cannot dup temp file.\n"); - fclose(tmp); + char* tmpDir = getenv("TMPDIR"); + char* tmpFilePath = 0; + if (tmpDir && *tmpDir != '\0') { + tmpFilePath = new char[strlen(tmpDir) + strlen("/opie-console-HistoryBuffer-XXXXXX") + 1]; + strcpy(tmpFilePath, tmpDir); + free(tmpDir); + } else { + tmpFilePath = new char[strlen("/tmp/opie-console-HistoryBuffer-XXXXXX") + 1]; + strcpy(tmpFilePath, "/tmp"); + } + strcat(tmpFilePath, "/opie-console-HistoryBuffer-XXXXXX"); + mode_t currUmask = umask(S_IRWXO | S_IRWXG); + int tmpfd = mkstemp(tmpFilePath); + delete [] tmpFilePath; + umask(currUmask); + if (tmpfd == -1) { + perror("konsole: cannot open temp file.\n"); + return; + } + ion = dup(tmpfd); + if (ion<0) + perror("konsole: cannot dup temp file.\n"); + close(tmpfd); } else { assert( ion >= 0 ); close(ion); ion = -1; length = 0; } } bool HistoryBuffer::hasScroll() { return ion >= 0; } void HistoryBuffer::add(const unsigned char* bytes, int len) { int rc; assert(hasScroll()); rc = lseek(ion,length,SEEK_SET); if (rc < 0) { perror("HistoryBuffer::add.seek"); setScroll(FALSE); return; } rc = write(ion,bytes,len); if (rc < 0) { perror("HistoryBuffer::add.write"); setScroll(FALSE); return; } length += rc; } void HistoryBuffer::get(unsigned char* bytes, int len, int loc) { int rc; assert(hasScroll()); if (loc < 0 || len < 0 || loc + len > length) fprintf(stderr,"getHist(...,%d,%d): invalid args.\n",len,loc); rc = lseek(ion,loc,SEEK_SET); if (rc < 0) { perror("HistoryBuffer::get.seek"); setScroll(FALSE); return; } rc = read(ion,bytes,len); if (rc < 0) { perror("HistoryBuffer::get.read"); setScroll(FALSE); return; } } int HistoryBuffer::len() { return length; } // History Scroll ////////////////////////////////////// /* The history scroll makes a Row(Row(Cell)) from two history buffers. The index buffer contains start of line positions which refere to the cells buffer. Note that index[0] addresses the second line (line #1), while the first line (line #0) starts at 0 in cells. */ HistoryScroll::HistoryScroll() { } HistoryScroll::~HistoryScroll() { } void HistoryScroll::setScroll(bool on) { index.setScroll(on); cells.setScroll(on); } bool HistoryScroll::hasScroll() { return index.hasScroll() && cells.hasScroll(); } int HistoryScroll::getLines() { if (!hasScroll()) return 0; return index.len() / sizeof(int); } int HistoryScroll::getLineLen(int lineno) { if (!hasScroll()) return 0; return (startOfLine(lineno+1) - startOfLine(lineno)) / sizeof(ca); } int HistoryScroll::startOfLine(int lineno) { if (lineno <= 0) return 0; if (!hasScroll()) return 0; if (lineno <= getLines()) { int res; index.get((unsigned char*)&res,sizeof(int),(lineno-1)*sizeof(int)); return res; } return cells.len(); } void HistoryScroll::getCells(int lineno, int colno, int count, ca res[]) { assert(hasScroll()); cells.get((unsigned char*)res,count*sizeof(ca),startOfLine(lineno)+colno*sizeof(ca)); } void HistoryScroll::addCells(ca text[], int count) { if (!hasScroll()) return; cells.add((unsigned char*)text,count*sizeof(ca)); } void HistoryScroll::addLine() { if (!hasScroll()) return; int locn = cells.len(); index.add((unsigned char*)&locn,sizeof(int)); } |