Added support for setMic and micChange QCop messages. These additions

are exactly like setVolume and volumeChange excopt of course, they
change the mic input level instead of the volume out level.

1 files changed, 29 insertions, 0 deletions

diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp
index 4dbfbd8..a55f5f9 100644
--- a/library/qpeapplication.cpp
+++ b/library/qpeapplication.cpp
@@ -38,277 +38,297 @@
 #endif
 #include <qtextstream.h>
 #include <qpalette.h>
 #include <qbuffer.h>
 #include <qptrdict.h>
 #include <qregexp.h>
 #include <qdir.h>
 #include <qlabel.h>
 #include <qdialog.h>
 #include <qdragobject.h>
 #include <qevent.h>
 #include <qtooltip.h>
 #include <qsignal.h>
 #include "qpeapplication.h"
 #include "qpestyle.h"
 #if QT_VERSION >= 300
 #include <qstylefactory.h>
 #else
 #include <qplatinumstyle.h>
 #include <qwindowsstyle.h>
 #include <qmotifstyle.h>
 #include <qmotifplusstyle.h>
 #include "lightstyle.h"
 #endif
 #include "global.h"
 #include "resource.h"
 #if QT_VERSION <= 230 && defined(QT_NO_CODECS)
 #include "qutfcodec.h"
 #endif
 #include "config.h"
 #include "network.h"
 #include "fontmanager.h"
 #include "power.h"
 #include "alarmserver.h"
 #include "applnk.h"
 #include "qpemenubar.h"
 
 #include <unistd.h>
 #include <sys/file.h>
 #include <sys/ioctl.h>
 #include <sys/soundcard.h>
 
 // for setBacklight()
 #if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX)
 #include <linux/fb.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #endif
 #include <stdlib.h>
 
 
 class QPEApplicationData {
 public:
     QPEApplicationData() : presstimer(0), presswidget(0), rightpressed(FALSE),
 	kbgrabber(0), kbregrab(FALSE), notbusysent(FALSE), preloaded(FALSE),
 	forceshow(FALSE), nomaximize(FALSE), qpe_main_widget(0),
 	keep_running(TRUE)
     {
 	qcopq.setAutoDelete(TRUE);
     }
 
     int presstimer;
     QWidget* presswidget;
     QPoint presspos;
     bool rightpressed;
     int kbgrabber;
     bool kbregrab;
     bool notbusysent;
     QString appName;
     struct QCopRec {
 	QCopRec(const QCString &ch, const QCString &msg,
                                const QByteArray &d) :
 	    channel(ch), message(msg), data(d) { }
 
 	QCString channel;
 	QCString message;
 	QByteArray data;
     };
     bool preloaded;
     bool forceshow;
     bool nomaximize;
     QWidget* qpe_main_widget;
     bool keep_running;
     QList<QCopRec> qcopq;
 
     void enqueueQCop(const QCString &ch, const QCString &msg,
                                const QByteArray &data)
     {
 	qcopq.append(new QCopRec(ch,msg,data));
     }
     void sendQCopQ()
     {
 	QCopRec* r;
 	for (QListIterator<QCopRec> it(qcopq); (r=it.current()); ++it)
 	    QCopChannel::sendLocally(r->channel,r->message,r->data);
 	qcopq.clear();
     }
 };
 
 class ResourceMimeFactory : public QMimeSourceFactory {
 public:
     ResourceMimeFactory()
     {
 	setFilePath( Global::helpPath() );
 	setExtensionType("html","text/html;charset=UTF-8");
     }
 
     const QMimeSource* data(const QString& abs_name) const
     {
 	const QMimeSource* r = QMimeSourceFactory::data(abs_name);
 	if ( !r ) {
 	    int sl = abs_name.length();
 	    do {
 		sl = abs_name.findRev('/',sl-1);
 		QString name = sl>=0 ? abs_name.mid(sl+1) : abs_name;
 		int dot = name.findRev('.');
 		if ( dot >= 0 )
 		    name = name.left(dot);
 		QImage img = Resource::loadImage(name);
 		if ( !img.isNull() )
 		    r = new QImageDrag(img);
 	    } while (!r && sl>0);
 	}
 	return r;
     }
 };
 
 static int muted=0;
+static int micMuted=0;
 
 static void setVolume(int t=0, int percent=-1)
 {
     switch (t) {
 	case 0: {
 	    Config cfg("Sound");
 	    cfg.setGroup("System");
 	    if ( percent < 0 )
 		percent = cfg.readNumEntry("Volume",50);
 	    int fd = 0;
 	    if ((fd = open("/dev/mixer", O_RDWR))>=0) {
 		int vol = muted ? 0 : percent;
 		// set both channels to same volume
 		vol |= vol << 8;
 		ioctl(fd, MIXER_WRITE(0), &vol);
 		::close(fd);
 	    }
 	} break;
     }
 }
 
+static void setMic(int t=0, int percent=-1)
+{
+  switch (t) {
+  case 0: {
+	Config cfg("Sound");
+	cfg.setGroup("System");
+	if ( percent < 0 )
+	  percent = cfg.readNumEntry("Mic",50);
+	
+	int fd = 0;
+	int mic = micMuted ? 0 : percent;
+	if ((fd = open("/dev/mixer", O_RDWR))>=0) {
+	  ioctl(fd, MIXER_WRITE(SOUND_MIXER_MIC), &mic);
+	  ::close(fd);
+	}
+  } break;
+  }
+}
+
 int qpe_sysBrightnessSteps()
 {
 #if defined(QT_QWS_IPAQ)
     return 255;
 #elif defined(QT_QWS_EBX)
     return 4;
 #else
     return 255; // ?
 #endif
 }
 
 
 static int& hack(int& i)
 {
 #if QT_VERSION <= 230 && defined(QT_NO_CODECS)
     // These should be created, but aren't in Qt 2.3.0
     (void)new QUtf8Codec;
     (void)new QUtf16Codec;
 #endif
     return i;
 }
 
 static bool forced_off = FALSE;
 static int curbl=-1;
 
 static int backlight()
 {
     if ( curbl == -1 ) {
 	// Read from config
 	Config config( "qpe" );
 	config.setGroup( "Screensaver" );
 	curbl = config.readNumEntry("Brightness",255);
     }
     return curbl;
 }
 
 static void setBacklight(int bright)
 {
     if ( bright == -3 ) {
 	// Forced on
 	forced_off = FALSE;
 	bright = -1;
     }
     if ( forced_off && bright != -2 )
 	return;
     if ( bright == -2 ) {
 	// Toggle between off and on
 	bright = curbl ? 0 : -1;
 	forced_off = !bright;
     }
     if ( bright == -1 ) {
 	// Read from config
 	Config config( "qpe" );
 	config.setGroup( "Screensaver" );
 	bright = config.readNumEntry("Brightness",255);
     }
 #if defined(QT_QWS_IPAQ) || defined(QT_QWS_EBX)
     if ( QFile::exists("/usr/bin/bl") ) {
 	QString cmd = "/usr/bin/bl 1 ";
 	cmd += bright<=0 ? "0 " : "1 ";
 	cmd += QString::number(bright);
 	system(cmd.latin1());
 #if defined(QT_QWS_EBX)
     } else if ( QFile::exists("/dev/fl") ) {
 #define FL_IOCTL_STEP_CONTRAST    100
 	int fd = open("/dev/fl", O_WRONLY);
 	if (fd >= 0 ) {
 	    int steps = qpe_sysBrightnessSteps();
 	    int bl = ( bright * steps + 127 ) / 255;
 	    if ( bright && !bl ) bl = 1;
 	    bl = ioctl(fd, FL_IOCTL_STEP_CONTRAST, bl);
 	    close(fd);
 	}
     }
 #elif defined(QT_QWS_IPAQ)
     } else if ( QFile::exists("/dev/ts") || QFile::exists("/dev/h3600_ts") ) {
 	typedef struct {
 	    unsigned char mode;
 	    unsigned char pwr;
 	    unsigned char brightness;
 	} FLITE_IN;
 # ifndef FLITE_ON
 #  ifndef _LINUX_IOCTL_H
 #   include <linux/ioctl.h>
 #  endif
 #  define FLITE_ON                _IOW('f', 7, FLITE_IN)
 # endif
 	int fd;
 	if ( QFile::exists("/dev/ts") )
 	    fd = open("/dev/ts", O_WRONLY);
 	else
 	    fd = open("/dev/h3600_ts", O_WRONLY);
 	if (fd >= 0 ) {
 	    FLITE_IN bl;
 	    bl.mode = 1;
 	    bl.pwr = bright ? 1 : 0;
 	    bl.brightness = bright;
 	    ioctl(fd, FLITE_ON, &bl);
 	    close(fd);
 	}
     }
 #endif
 #endif
     curbl = bright;
 }
 
 void qpe_setBacklight(int bright) { setBacklight(bright); }
 
 static bool dim_on = FALSE;
 static bool lightoff_on = FALSE;
 static int disable_suspend = 100;
 
 static bool powerOnline()
 {
     return PowerStatusManager::readStatus().acStatus() == PowerStatus::Online;
 }
 
 static bool networkOnline()
 {
     return Network::networkOnline();
 }
 
 class QPEScreenSaver : public QWSScreenSaver
 {
 
 public:
     QPEScreenSaver()
     {
@@ -861,256 +881,265 @@ void QPEApplication::applyStyle()
     pal.setColor( QPalette::Disabled, QColorGroup::Text,
 		  pal.color(QPalette::Active, QColorGroup::Background).dark() );
 
     setPalette( pal, TRUE );
 }
 
 void QPEApplication::systemMessage( const QCString &msg, const QByteArray &data)
 {
 #ifdef Q_WS_QWS
     QDataStream stream( data, IO_ReadOnly );
     if ( msg == "applyStyle()" ) {
 	applyStyle();
     } else if ( msg == "setScreenSaverInterval(int)" ) {
 	if ( type() == GuiServer ) {
 	    int time;
 	    stream >> time;
 	    setScreenSaverInterval(time);
 	}
     } else if ( msg == "setScreenSaverIntervals(int,int,int)" ) {
 	if ( type() == GuiServer ) {
 	    int t1,t2,t3;
 	    stream >> t1 >> t2 >> t3;
 	    setScreenSaverIntervals(t1,t2,t3);
 	}
     } else if ( msg == "setBacklight(int)" ) {
 	if ( type() == GuiServer ) {
 	    int bright;
 	    stream >> bright;
 	    setBacklight(bright);
 	}
     } else if ( msg == "setDefaultRotation(int)" ) {
 	if ( type() == GuiServer ) {
 	    int r;
 	    stream >> r;
 	    setDefaultRotation(r);
 	}
     } else if ( msg == "shutdown()" ) {
 	if ( type() == GuiServer )
 	    shutdown();
     } else if ( msg == "quit()" ) {
 	if ( type() != GuiServer )
 	    tryQuit();
     } else if ( msg == "forceQuit()" ) {
 	if ( type() != GuiServer )
 	    quit(); 
     } else if ( msg == "restart()" ) {
 	if ( type() == GuiServer )
 	    restart();
     } else if ( msg == "grabKeyboard(QString)" ) {
 	QString who;
 	stream >> who;
 	if ( who.isEmpty() )
 	    d->kbgrabber = 0;
 	else if ( who != d->appName )
 	    d->kbgrabber = 1;
 	else
 	    d->kbgrabber = 2;
     } else if ( msg == "language(QString)" ) {
 	if ( type() == GuiServer ) {
 	    QString l;
 	    stream >> l;
 	    QString cl = getenv("LANG");
 	    if ( cl != l ) {
 		if ( l.isNull() )
 		    unsetenv( "LANG" );
 		else
 		    setenv( "LANG", l.latin1(), 1 );
 		restart();
 	    }
 	}
     } else if ( msg == "timeChange(QString)" ) {
 	QString t;
 	stream >> t;
 	if ( t.isNull() )
 	    unsetenv( "TZ" );
 	else
 	    setenv( "TZ", t.latin1(), 1 );
 	// emit the signal so everyone else knows...
 	emit timeChanged();
     } else if ( msg == "execute(QString)" ) {
 	if ( type() == GuiServer ) {
 	    QString t;
 	    stream >> t;
 	    Global::execute( t );
 	}
     } else if ( msg == "execute(QString,QString)" ) {
 	if ( type() == GuiServer ) {
 	    QString t,d;
 	    stream >> t >> d;
 	    Global::execute( t, d );
 	}
     } else if ( msg == "addAlarm(QDateTime,QCString,QCString,int)" ) {
 	if ( type() == GuiServer ) {
 	    QDateTime when;
 	    QCString channel, message;
 	    int data;
 	    stream >> when >> channel >> message >> data;
 	    AlarmServer::addAlarm( when, channel, message, data );
 	}
     } else if ( msg == "deleteAlarm(QDateTime,QCString,QCString,int)" ) {
 	if ( type() == GuiServer ) {
 	    QDateTime when;
 	    QCString channel, message;
 	    int data;
 	    stream >> when >> channel >> message >> data;
 	    AlarmServer::deleteAlarm( when, channel, message, data );
 	}
     } else if ( msg == "clockChange(bool)" ) {
 	int tmp;
 	stream >> tmp;
 	emit clockChanged( tmp );
     } else if ( msg == "weekChange(bool)" ) {
 	int tmp;
 	stream >> tmp;
 	emit weekChanged( tmp );
     } else if ( msg == "setDateFormat(DateFormat)" ) {
 	DateFormat tmp;
 	stream >> tmp;
 	emit dateFormatChanged( tmp );
     } else if ( msg == "setVolume(int,int)" ) {
 	int t,v;
 	stream >> t >> v;
 	setVolume(t,v);
 	emit volumeChanged( muted );
     } else if ( msg == "volumeChange(bool)" ) {
 	stream >> muted;
 	setVolume();
 	emit volumeChanged( muted );
+	} else if ( msg == "setMic(int,int)") { // Added: 2002-02-08 by Jeremy Cowgar <jc@cowgar.com>
+	  int t,v;
+	  stream >> t >> v;
+	  setMic(t,v);
+	  emit micChanged( micMuted );
+	} else if ( msg == "micChange(bool)" ) { // Added: 2002-02-08 by Jeremy Cowgar <jc@cowgar.com>
+	  stream >> micMuted;
+	  setMic();
+	  emit micChanged( micMuted );
     } else if ( msg == "setScreenSaverMode(int)" ) {
 	if ( type() == GuiServer ) {
 	    int old = disable_suspend;
 	    stream >> disable_suspend;
 	    //qDebug("setScreenSaverMode(%d)", disable_suspend );
 	    if ( disable_suspend > old )
 		setScreenSaverInterval( -1 );
 	}
     }
 #endif
 }
 
 /*!
   \internal
 */
 bool QPEApplication::raiseAppropriateWindow()
 {
     bool r=FALSE;
     // ########## raise()ing main window should raise and set active
     // ########## it and then all childen. This belongs in Qt/Embedded
     QWidget *top = d->qpe_main_widget;
     if ( !top ) top =mainWidget();
     if ( top && d->keep_running ) {
 	if ( top->isVisible() )
 	    r = TRUE;
 #ifdef Q_WS_QWS
 	if ( !d->nomaximize )
 	    top->showMaximized();
 	else
 #endif
 	    top->show();
 	top->raise();
 	top->setActiveWindow();
     }
     QWidget *topm = activeModalWidget();
     if ( topm && topm != top ) {
 	topm->show();
 	topm->raise();
 	topm->setActiveWindow();
 	r = FALSE;
     }
     return r;
 }
 
 void QPEApplication::pidMessage( const QCString &msg, const QByteArray & data)
 {
 #ifdef Q_WS_QWS
 
     if ( msg == "quit()" ) {
 	tryQuit();
     } else if ( msg == "quitIfInvisible()" ) {
 	if ( d->qpe_main_widget && !d->qpe_main_widget->isVisible() )
 	    quit();
     } else if ( msg == "close()" ) {
 	hideOrQuit();
     } else if ( msg == "disablePreload()" ) {
 	d->preloaded = FALSE;
 	d->keep_running = TRUE;
 	/* so that quit will quit */
     } else if ( msg == "enablePreload()" ) {
 	d->preloaded = TRUE;
 	d->keep_running = TRUE;
 	/* so next quit won't quit */
     } else if ( msg == "raise()" ) {
 	d->keep_running = TRUE;
 	d->notbusysent = FALSE;
 	raiseAppropriateWindow();
     } else if ( msg == "flush()" ) {
 	emit flush();
 	// we need to tell the desktop
 	QCopEnvelope e( "QPE/Desktop", "flushDone(QString)" );
 	e << d->appName;
     } else if ( msg == "reload()" ) {
 	emit reload();
     } else if ( msg == "setDocument(QString)" ) {
 	d->keep_running = TRUE;
 	QDataStream stream( data, IO_ReadOnly );
 	QString doc;
 	stream >> doc;
 	QWidget *mw = mainWidget();
 	if ( !mw )
 	    mw = d->qpe_main_widget;
 	if ( mw )
 	    Global::setDocument( mw, doc );
     } else if ( msg == "nextView()" ) {
 	if ( raiseAppropriateWindow() )
 	    emit appMessage( msg, data);
     } else {
 	emit appMessage( msg, data);
     }
 #endif
 }
 
 
 static bool setWidgetCaptionFromAppName( QWidget* /*mw*/, const QString& /*appName*/, const QString& /*appsPath*/ )
 {
 /*
     // This works but disable it for now until it is safe to apply
     // What is does is scan the .desktop files of all the apps for
     // the applnk that has the corresponding argv[0] as this program
     // then it uses the name stored in the .desktop file as the caption
     // for the main widget. This saves duplicating translations for
     // the app name in the program and in the .desktop files.
 
     AppLnkSet apps( appsPath );
 
     QList<AppLnk> appsList = apps.children();
     for ( QListIterator<AppLnk> it(appsList); it.current(); ++it ) {
 	if ( (*it)->exec() == appName ) {
 	    mw->setCaption( (*it)->name() );
 	    return TRUE;
 	}
     }
 */
     return FALSE;
 }
 
 
 /*!
   Sets \a mw as the mainWidget() and shows it. For small windows,
   consider passing TRUE for \a nomaximize rather than the default FALSE.
 
   \sa showMainDocumentWidget()
 */
 void QPEApplication::showMainWidget( QWidget* mw, bool nomaximize )
 {
     setWidgetCaptionFromAppName( mw, d->appName, qpeDir() + "apps" );