tdelibs/arts/knotify/knotify.cpp

/*
   Copyright (c) 1997 Christian Esken (esken@kde.org)
                 2000 Charles Samuels (charles@kde.org)
                 2000 Stefan Schimanski (1Stein@gmx.de)
                 2000 Matthias Ettrich (ettrich@kde.org)
                 2000 Waldo Bastian <bastian@kde.org>
                 2000-2003 Carsten Pfeiffer <pfeiffer@kde.org>

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

// C headers
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>

#include <config.h>
#ifndef WITHOUT_ARTS
// aRts headers
#include <connect.h>
#include <dispatcher.h>
#include <flowsystem.h>
#include <qiomanager.h>
#include <soundserver.h>
#endif

// QT headers
#include <tqfile.h>
#include <tqfileinfo.h>
#include <tqstringlist.h>
#include <tqtextstream.h>

// KDE headers
#include <dcopclient.h>
#include <tdeaboutdata.h>
#ifndef WITHOUT_ARTS
#include <kartsdispatcher.h>
#include <kartsserver.h>
#endif
#include <tdecmdlineargs.h>
#include <tdeconfig.h>
#include <kdebug.h>
#include <tdeglobal.h>
#include <tdelocale.h>
#include <tdemessagebox.h>
#include <kpassivepopup.h>
#include <kiconloader.h>
#include <kmacroexpander.h>
#ifndef WITHOUT_ARTS
#include <kplayobjectfactory.h>
#include <kaudiomanagerplay.h>
#endif
#include <kprocess.h>
#include <kstandarddirs.h>
#include <kuniqueapplication.h>
#include <twin.h>

#include "knotify.h"
#include "knotify.moc"

class KNotifyPrivate
{
	public:
		TDEConfig* globalEvents;
		TDEConfig* globalConfig;
		TQMap<TQString, TDEConfig*> events;
		TQMap<TQString, TDEConfig*> configs;
		TQString externalPlayer;
		TDEProcess *externalPlayerProc;
		
#ifndef WITHOUT_ARTS
		TQPtrList<KDE::PlayObject> playObjects;
		TQMap<KDE::PlayObject*,int> playObjectEventMap;
		KAudioManagerPlay *audioManager;
#endif
		int externalPlayerEventId;
		
		bool useExternal;
		bool useArts;
		int volume;
		TQTimer *playTimer;
		bool inStartup;
		TQString startupEvents;
};

// Yes, it's ugly to put this here, but this facilitates the cautious startup
// procedure.
#ifndef WITHOUT_ARTS
	KArtsServer *soundServer = 0;
#endif

extern "C"{
	KDE_EXPORT int kdemain(int argc, char **argv) {
		TDEAboutData aboutdata("knotify", I18N_NOOP("KNotify"),
					"3.0", I18N_NOOP("TDE Notification Server"),
					TDEAboutData::License_GPL, "(C) 1997-2003, KDE Developers");
		aboutdata.addAuthor("Carsten Pfeiffer",I18N_NOOP("Current Maintainer"),"pfeiffer@kde.org");
		aboutdata.addAuthor("Christian Esken",0,"esken@kde.org");
		aboutdata.addAuthor("Stefan Westerfeld",I18N_NOOP("Sound support"),"stefan@space.twc.de");
		aboutdata.addAuthor("Charles Samuels",I18N_NOOP("Previous Maintainer"),"charles@kde.org");
	
		TDECmdLineArgs::init( argc, argv, &aboutdata );
		KUniqueApplication::addCmdLineOptions();
	
		// initialize application
		if ( !KUniqueApplication::start() ) {
			kdDebug() << "Running knotify found" << endl;
			return 0;
		}
	
		KUniqueApplication app;
		app.disableSessionManagement();
	
		// KNotify is started on KDE startup and on demand (using
		// KNotifClient::startDaemon()) whenever a KNotify event occurs. Especially
		// KWin may fire many events (e.g. when a window pops up). When we have
		// problems with aRts or the installation, we might get an infinite loop
		// of knotify crashing, popping up the crashhandler window and twin firing
		// another event, starting knotify again...
		// We try to prevent this by tracking our startup and offer options to
		// abort this.

#ifndef WITHOUT_ARTS
		TDEConfigGroup config( TDEGlobal::config(), "StartProgress" );
		TDEConfig artsKCMConfig( "kcmartsrc" );
		artsKCMConfig.setGroup( "Arts" );
		bool useArts = artsKCMConfig.readBoolEntry( "StartServer", true );
		if (useArts) {
			useArts = config.readBoolEntry( "Use Arts", useArts );
		}
		bool ok = config.readBoolEntry( "Arts Init", true );
	
		if ( useArts && !ok ) {
			if ( KMessageBox::questionYesNo(
					0L,
					i18n("During the previous startup, KNotify crashed while creating "
					"Arts::Dispatcher. Do you want to try again or disable "
					"aRts sound output?\n\n"
					"If you choose to disable aRts output now, you can re-enable "
					"it later or select an alternate sound player "
					"in the System Notifications control panel."),
					i18n("KNotify Problem"),
					i18n("&Try Again"),
					i18n("D&isable aRts Output"),
					"KNotifyStartProgress",
					0 /* don't call KNotify :) */
					)
				== KMessageBox::No ) {
				useArts = false;
			}
		}
	
		// when ArtsDispatcher crashes, we know it the next start.
		config.writeEntry( "Arts Init", false );
		config.writeEntry( "Use Arts", useArts );
		config.sync();
	
		KArtsDispatcher *dispatcher = 0;
		if ( useArts ) {
			dispatcher = new KArtsDispatcher;
			soundServer = new KArtsServer;
		}
	
		// ok, seemed to work.
		config.writeEntry("Arts Init", useArts );
		config.sync();
	
		ok = config.readBoolEntry( "KNotify Init", true );
		if ( useArts && !ok ) {
			if ( KMessageBox::questionYesNo(
					0L,
					i18n("During the previous startup, KNotify crashed while instantiating "
					"KNotify. Do you want to try again or disable "
					"aRts sound output?\n\n"
					"If you choose to disable aRts output now, you can re-enable "
					"it later or select an alternate sound player "
					"in the System Notifications control panel."),
					i18n("KNotify Problem"),
					i18n("&Try Again"),
					i18n("D&isable aRts Output"),
					"KNotifyStartProgress",
					0 /* don't call KNotify :) */
					)
				== KMessageBox::No ) {
					useArts = false;
					delete soundServer;
					soundServer = 0L;
					delete dispatcher;
					dispatcher = 0L;
			}
		}
	
		// when KNotify instantiation crashes, we know it the next start.
		config.writeEntry( "KNotify Init", false );
		config.writeEntry( "Use Arts", useArts );
		config.sync();
	
		// start notify service
		KNotify *notify = new KNotify( useArts );
	
		config.writeEntry( "KNotify Init", true );
		config.sync();
	
#else
	
		// start notify service, without aRts
		KNotify *notify = new KNotify( false );
	
#endif
	
		app.dcopClient()->setDefaultObject( "Notify" );
		app.dcopClient()->setDaemonMode( true );
		// kdDebug() << "knotify starting" << endl;
	
		int ret = app.exec();
		delete notify;
#ifndef WITHOUT_ARTS
		delete soundServer;
		delete dispatcher;
#endif
		return ret;
	}
} // end extern "C"

KNotify::KNotify( bool useArts )
    : TQObject(), DCOPObject("Notify")
{
	d = new KNotifyPrivate;
	d->globalEvents = new TDEConfig("knotify/eventsrc", true, false, "data");
	d->globalConfig = new TDEConfig("knotify.eventsrc", true, false);
	d->externalPlayerProc = 0;
	d->useArts = useArts;
	d->inStartup = true;
#ifndef WITHOUT_ARTS
	d->playObjects.setAutoDelete(true);
	d->audioManager = 0;
	if( useArts ) {
		connect( soundServer, TQ_SIGNAL( restartedServer() ), this, TQ_SLOT( restartedArtsd() ) );
		restartedArtsd(); //started allready need to initialize d->audioManager
	}
#endif
	d->volume = 100;
	d->playTimer = 0;

	loadConfig();
}

KNotify::~KNotify()
{
	reconfigure();

#ifndef WITHOUT_ARTS
	d->playObjects.clear();

	delete d->globalEvents;
	delete d->globalConfig;
	delete d->externalPlayerProc;
	delete d->audioManager;
#endif
	delete d;
}


void KNotify::loadConfig() {
	// load external player settings
	TDEConfig *kc = TDEGlobal::config();
	kc->setGroup("Misc");
	d->useExternal = kc->readBoolEntry( "Use external player", false );
	d->externalPlayer = kc->readPathEntry("External player");
	
	// try to locate a suitable player if none is configured
	if ( d->externalPlayer.isEmpty() ) {
		TQStringList players;
		players << "wavplay" << "aplay" << "auplay";
		TQStringList::Iterator it = players.begin();
		while ( d->externalPlayer.isEmpty() && it != players.end() ) {
			d->externalPlayer = TDEStandardDirs::findExe( *it );
			++it;
		}
	}
	
	// load default volume
	d->volume = kc->readNumEntry( "Volume", 100 );
}


void KNotify::reconfigure()
{
	kapp->config()->reparseConfiguration();
	loadConfig();
	
	// clear loaded config files
	d->globalConfig->reparseConfiguration();
	for ( TQMapIterator<TQString,TDEConfig*> it = d->configs.begin(); it != d->configs.end(); ++it ) {
		delete it.data();
	}
	d->configs.clear();
}


void KNotify::notify(const TQString &event, const TQString &fromApp,
                     const TQString &text, TQString sound, TQString file,
                     int present, int level)
{
	notify( event, fromApp, text, sound, file, present, level, 0, 1 );
}

void KNotify::notify(const TQString &event, const TQString &fromApp,
                     const TQString &text, TQString sound, TQString file,
                     int present, int level, int winId)
{
	notify( event, fromApp, text, sound, file, present, level, winId, 1 );
}

void KNotify::notify(const TQString &event, const TQString &fromApp,
                     const TQString &text, TQString sound, TQString file,
                     int present, int level, int winId, int eventId )
{
	// kdDebug() << "event=" << event << " fromApp=" << fromApp << " text=" << text << " sound=" << sound <<
	//    " file=" << file << " present=" << present << " level=" << level <<  " winId=" << winId << " eventId=" << eventId << endl;
	if( d->inStartup ) {
		d->startupEvents += "(" + event + ":" + fromApp + ")";
	}
	
	TQString commandline;
	TDEConfig *eventsFile = NULL;
	TDEConfig *configFile = NULL;
	
	// check for valid events
	if ( !event.isEmpty() ) {

		// get config file
		if ( d->events.contains( fromApp ) ) {
			eventsFile = d->events[fromApp];
		}
		else {
			eventsFile=new TDEConfig(locate("data", fromApp+"/eventsrc"),true,false);
			d->events.insert( fromApp, eventsFile );
		}
		if ( d->configs.contains( fromApp) ) {
			configFile = d->configs[fromApp];
		}
		else {
			configFile=new TDEConfig(fromApp+".eventsrc",true,false);
			d->configs.insert( fromApp, configFile );
		}
	
		if ( !eventsFile->hasGroup( event ) && isGlobal(event) ) {
			eventsFile = d->globalEvents;
			configFile = d->globalConfig;
		}
	
		eventsFile->setGroup( event );
		configFile->setGroup( event );
	
		// get event presentation
		if ( present==-1 ) {
			present = configFile->readNumEntry( "presentation", -1 );
		}
		if ( present==-1 ) {
			present = eventsFile->readNumEntry( "default_presentation", 0 );
		}
	
		// get sound file name
		if( present & KNotifyClient::Sound ) {
			TQString theSound = configFile->readPathEntry( "soundfile" );
			if ( theSound.isEmpty() ) {
				theSound = eventsFile->readPathEntry( "default_sound" );
			}
			if ( !theSound.isEmpty() ) {
				sound = theSound;
			}
		}
	
		// get log file name
		if( present & KNotifyClient::Logfile ) {
			TQString theFile = configFile->readPathEntry( "logfile" );
			if ( theFile.isEmpty() ) {
				theFile = eventsFile->readPathEntry( "default_logfile" );
			}
			if ( !theFile.isEmpty() ) {
				file = theFile;
			}
		}
	
		// get default event level
		if( present & KNotifyClient::Messagebox ) {
			level = eventsFile->readNumEntry( "level", 0 );
		}
	
		// get command line
		if (present & KNotifyClient::Execute ) {
			commandline = configFile->readPathEntry( "commandline" );
			if ( commandline.isEmpty() ) {
				commandline = eventsFile->readPathEntry( "default_commandline" );
			}
		}
	}

	// emit event
	if ( present & KNotifyClient::Sound ) { // && TQFile(sound).isReadable()
		notifyBySound( sound, fromApp, eventId );
	}

	if ( present & KNotifyClient::Execute ) {
		notifyByExecute( commandline, event, fromApp, text, winId, eventId );
	}

	if ( present & KNotifyClient::Logfile ) { // && TQFile(file).isWritable()
		notifyByLogfile( text, file );
	}
	
	if ( present & KNotifyClient::Stderr ) {
		notifyByStderr( text );
	}
	
	if ( present & KNotifyClient::Taskbar ) {
		notifyByTaskbar( checkWinId( fromApp, winId ));
	}
	
	if ( present & KNotifyClient::PassivePopup ) {
		notifyByPassivePopup( text, fromApp, eventsFile, checkWinId( fromApp, winId ));
	}
	else if ( present & KNotifyClient::Messagebox ) {
		notifyByMessagebox( text, level, checkWinId( fromApp, winId ));
	}

	TQByteArray qbd;
	TQDataStream ds(qbd, IO_WriteOnly);
	ds << event << fromApp << text << sound << file << present << level << winId << eventId;
	emitDCOPSignal("notifySignal(TQString,TQString,TQString,TQString,TQString,int,int,int,int)", qbd);
}


bool KNotify::notifyBySound( const TQString &sound, const TQString &appname, int eventId )
{
	if (sound.isEmpty()) {
		soundFinished( eventId, NoSoundFile );
		return false;
	}

	bool external = d->useExternal && !d->externalPlayer.isEmpty();
	// get file name
	TQString soundFile(sound);
	if ( TQFileInfo(sound).isRelative() ) {
		TQString search = TQString("%1/sounds/%2").arg(appname).arg(sound);
		soundFile = TDEGlobal::instance()->dirs()->findResource("data", search);
		if ( soundFile.isEmpty() ) {
			soundFile = locate( "sound", sound );
		}
	}
	if ( soundFile.isEmpty() || isPlaying( soundFile ) ) {
		soundFinished( eventId, soundFile.isEmpty() ? NoSoundFile : FileAlreadyPlaying );
		return false;
	}


	// kdDebug() << "KNotify::notifyBySound - trying to play file " << soundFile << endl;

	if (!external) {
		//If we disabled using aRts, just return,
		//(If we don't, we'll blow up accessing the null soundServer)
		if (!d->useArts)
		{
			soundFinished( eventId, NoSoundSupport );
			return false;
		}

#ifndef WITHOUT_ARTS
		// play sound finally
		while( d->playObjects.count()>5 ) {
			abortFirstPlayObject();
		}
	
		KDE::PlayObjectFactory factory(soundServer->server());
		if( d->audioManager ) {
			factory.setAudioManagerPlay( d->audioManager );
		}
		KURL soundURL;
		soundURL.setPath(soundFile);
		KDE::PlayObject *playObject = factory.createPlayObject(soundURL, false);
	
		if (playObject->isNull()) {
			soundFinished( eventId, NoSoundSupport );
			delete playObject;
			return false;
		}
	
		if ( d->volume != 100 ) {
			// It works to access the playObject immediately because we don't allow
			// non-file URLs for sounds.
			Arts::StereoVolumeControl volumeControl = Arts::DynamicCast(soundServer->server().createObject("Arts::StereoVolumeControl"));
			Arts::PlayObject player = playObject->object();
			Arts::Synth_AMAN_PLAY ap = d->audioManager->amanPlay();
			if( ! volumeControl.isNull() && ! player.isNull() && ! ap.isNull() ) {
				volumeControl.scaleFactor( d->volume/100.0 );
			
				ap.stop();
				Arts::disconnect( player, "left", ap, "left" );
				Arts::disconnect( player, "right", ap, "right" );
			
				ap.start();
				volumeControl.start();
			
				Arts::connect(player,"left",volumeControl,"inleft");
				Arts::connect(player,"right",volumeControl,"inright");
			
				Arts::connect(volumeControl,"outleft",ap,"left");
				Arts::connect(volumeControl,"outright",ap,"right");
			
				player._addChild( volumeControl, "volume" );
			}
		}
	
		playObject->play();
		d->playObjects.append( playObject );
		d->playObjectEventMap.insert( playObject, eventId );
	
		if ( !d->playTimer ) {
			d->playTimer = new TQTimer( this );
			connect( d->playTimer, TQ_SIGNAL( timeout() ), TQ_SLOT( playTimeout() ) );
		}
		if ( !d->playTimer->isActive() ) {
			d->playTimer->start( 1000 );
		}
#endif
		return true;
	}
	else if(!d->externalPlayer.isEmpty()) {
		// use an external player to play the sound
		TDEProcess *proc = d->externalPlayerProc;
		if (!proc) {
			proc = d->externalPlayerProc = new TDEProcess;
			connect( proc, TQ_SIGNAL( processExited( TDEProcess * )), TQ_SLOT( slotPlayerProcessExited( TDEProcess * )));
		}
		if (proc->isRunning()) {
			soundFinished( eventId, PlayerBusy );
			return false; // Skip
		}
		proc->clearArguments();
		(*proc) << d->externalPlayer << TQFile::encodeName( soundFile ).data();
		d->externalPlayerEventId = eventId;
		proc->start(TDEProcess::NotifyOnExit);
		return true;
	}

	soundFinished( eventId, Unknown );
	return false;
}

bool KNotify::notifyByMessagebox(const TQString &text, int level, WId winId)
{
	// ignore empty messages
	if ( text.isEmpty() ) {
		return false;
	}
	
	// display message box for specified event level
	switch( level ) {
		default:
			case KNotifyClient::Notification:
			KMessageBox::informationWId( winId, text, i18n("Notification"), 0, false );
			break;
		case KNotifyClient::Warning:
			KMessageBox::sorryWId( winId, text, i18n("Warning"), false );
			break;
		case KNotifyClient::Error:
			KMessageBox::errorWId( winId, text, i18n("Error"), false );
			break;
		case KNotifyClient::Catastrophe:
			KMessageBox::errorWId( winId, text, i18n("Catastrophe!"), false );
			break;
	}
	
	return true;
}

bool KNotify::notifyByPassivePopup( const TQString &text,
                                    const TQString &appName,
                                    TDEConfig* eventsFile,
                                    WId senderWinId )
{
	TDEIconLoader iconLoader( appName );
	if ( eventsFile != NULL ) {
		TDEConfigGroup config( eventsFile, "!Global!" );
		TQString iconName = config.readEntry( "IconName", appName );
		TQPixmap icon = iconLoader.loadIcon( iconName, TDEIcon::Small );
		TQString title = config.readEntry( "Comment", appName );
		KPassivePopup::message(title, text, icon, senderWinId);
	}
	else {
		kdError() << "No events for app " << appName << "defined!" <<endl;
	}
	
	return true;
}

bool KNotify::notifyByExecute(const TQString &command, const TQString& event,
                              const TQString& fromApp, const TQString& text,
                              int winId, int eventId) {
	if (!command.isEmpty()) {
		// kdDebug() << "executing command '" << command << "'" << endl;
		TQMap<TQChar,TQString> subst;
		subst.insert( 'e', event );
		subst.insert( 'a', fromApp );
		subst.insert( 's', text );
		subst.insert( 'w', TQString::number( winId ));
		subst.insert( 'i', TQString::number( eventId ));
		TQString execLine = KMacroExpander::expandMacrosShellQuote( command, subst );
		if ( execLine.isEmpty() ) {
			execLine = command; // fallback
		}
		
		TDEProcess p;
		p.setUseShell(true);
		p << execLine;
		p.start(TDEProcess::DontCare);
		return true;
	}
	return false;
}


bool KNotify::notifyByLogfile(const TQString &text, const TQString &file)
{
	// ignore empty messages
	if ( text.isEmpty() ) {
		return true;
	}
	
	// open file in append mode
	TQFile logFile(file);
	if ( !logFile.open(IO_WriteOnly | IO_Append) ) {
		return false;
	}
	
	// append msg
	TQTextStream strm( &logFile );
	strm << "- KNotify " << TQDateTime::currentDateTime().toString() << ": ";
	strm << text << endl;
	
	// close file
	logFile.close();
	return true;
}

bool KNotify::notifyByStderr(const TQString &text)
{
	// ignore empty messages
	if ( text.isEmpty() ) {
		return true;
	}
	
	// open stderr for output
	TQTextStream strm( stderr, IO_WriteOnly );
	
	// output msg
	strm << "KNotify " << TQDateTime::currentDateTime().toString() << ": ";
	strm << text << endl;
	
	return true;
}

bool KNotify::notifyByTaskbar( WId win )
{
	if( win == 0 ) {
		return false;
	}
	KWin::demandAttention( win );
	return true;
}

bool KNotify::isGlobal(const TQString &eventname)
{
	return d->globalEvents->hasGroup( eventname );
}

void KNotify::setVolume( int volume )
{
	if ( volume<0 ) volume=0;
	if ( volume>=100 ) volume=100;
	d->volume = volume;
}

void KNotify::playTimeout()
{
#ifndef WITHOUT_ARTS
	for ( TQPtrListIterator< KDE::PlayObject > it(d->playObjects); *it;) {
		TQPtrListIterator< KDE::PlayObject > current = it;
		++it;
		if ( (*current)->state() != Arts::posPlaying ) {
			TQMap<KDE::PlayObject*,int>::Iterator eit = d->playObjectEventMap.find( *current );
			if ( eit != d->playObjectEventMap.end() ) {
				soundFinished( *eit, PlayedOK );
				d->playObjectEventMap.remove( eit );
			}
			d->playObjects.remove( current );
		}
	}
	if ( !d->playObjects.count() ) {
		d->playTimer->stop();
	}
#endif
}

bool KNotify::isPlaying( const TQString& soundFile ) const
{
#ifndef WITHOUT_ARTS
	for ( TQPtrListIterator< KDE::PlayObject > it(d->playObjects); *it; ++it) {
		if ( (*it)->mediaName() == soundFile ) {
			return true;
		}
	}
#endif
	return false;
}

void KNotify::slotPlayerProcessExited( TDEProcess *proc )
{
	soundFinished( d->externalPlayerEventId, (proc->normalExit() && proc->exitStatus() == 0) ? PlayedOK : Unknown );
}

void KNotify::abortFirstPlayObject()
{
#ifndef WITHOUT_ARTS
	TQMap<KDE::PlayObject*,int>::Iterator it = d->playObjectEventMap.find( d->playObjects.getFirst() );
	if ( it != d->playObjectEventMap.end() ) {
		soundFinished( it.data(), Aborted );
		d->playObjectEventMap.remove( it );
	}
	d->playObjects.removeFirst();
#endif
}

void KNotify::soundFinished( int eventId, PlayingFinishedStatus reason )
{
	TQByteArray data;
	TQDataStream stream( data, IO_WriteOnly );
	stream << eventId << (int) reason;
	
	DCOPClient::mainClient()->emitDCOPSignal( "KNotify", "playingFinished(int,int)", data );
}

WId KNotify::checkWinId( const TQString &appName, WId senderWinId )
{
	if ( senderWinId == 0 ) {
		TQCString senderId = kapp->dcopClient()->senderId();
		TQCString compare = (appName + "-mainwindow").latin1();
		int len = compare.length();
		// kdDebug() << "notifyByPassivePopup: appName=" << appName << " sender=" << senderId << endl;
		
		QCStringList objs = kapp->dcopClient()->remoteObjects( senderId );
		for (QCStringList::ConstIterator it = objs.begin(); it != objs.end(); ++it ) {
			TQCString obj( *it );
			if ( obj.left(len) == compare) {
				// kdDebug( ) << "found " << obj << endl;
				TQCString replyType;
				TQByteArray data, replyData;
			
				if ( kapp->dcopClient()->call(senderId, obj, "getWinID()", data, replyType, replyData) ) {
					TQDataStream answer(replyData, IO_ReadOnly);
					if (replyType == "int") {
						answer >> senderWinId;
						// kdDebug() << "SUCCESS, found getWinID(): type='" << TQString(replyType)
						//      << "' senderWinId=" << senderWinId << endl;
					}
				}
			}
		}
	}
	return senderWinId;
}

void KNotify::restartedArtsd()
{
#ifndef WITHOUT_ARTS
	delete d->audioManager;
	d->audioManager = new KAudioManagerPlay( soundServer );
	d->audioManager->setTitle( i18n( "Trinity System Notifications" ) );
	d->audioManager->setAutoRestoreID( "KNotify Aman Play" );
#endif
}

void KNotify::sessionReady()
{
	if( d->inStartup && !d->startupEvents.isEmpty()) {
		kdDebug() << "There were knotify events while startup:" << d->startupEvents << endl;
	}
	d->inStartup = false;
}