arts Library API Documentation

knotify.cpp

00001 /*
00002    Copyright (c) 1997 Christian Esken (esken@kde.org)
00003                  2000 Charles Samuels (charles@kde.org)
00004                  2000 Stefan Schimanski (1Stein@gmx.de)
00005                  2000 Matthias Ettrich (ettrich@kde.org)
00006                  2000 Waldo Bastian <bastian@kde.org>
00007                  2000-2003 Carsten Pfeiffer <pfeiffer@kde.org>
00008 
00009    This program is free software; you can redistribute it and/or modify
00010    it under the terms of the GNU General Public License as published by
00011    the Free Software Foundation; either version 2, or (at your option)
00012    any later version.
00013 
00014    This program is distributed in the hope that it will be useful,
00015    but WITHOUT ANY WARRANTY; without even the implied warranty of
00016    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017    GNU General Public License for more details.
00018 
00019    You should have received a copy of the GNU General Public License
00020    along with this program; if not, write to the Free Software
00021    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00022 */
00023 
00024 // C headers
00025 #include <fcntl.h>
00026 #include <sys/types.h>
00027 #include <sys/stat.h>
00028 
00029 // aRts headers
00030 #include <connect.h>
00031 #include <dispatcher.h>
00032 #include <flowsystem.h>
00033 #include <soundserver.h>
00034 
00035 // QT headers
00036 #include <qfile.h>
00037 #include <qfileinfo.h>
00038 #include <qiomanager.h>
00039 #include <qstringlist.h>
00040 #include <qtextstream.h>
00041 
00042 // KDE headers
00043 #include <dcopclient.h>
00044 #include <kaboutdata.h>
00045 #include <kartsdispatcher.h>
00046 #include <kartsserver.h>
00047 #include <kcmdlineargs.h>
00048 #include <kconfig.h>
00049 #include <kdebug.h>
00050 #include <kglobal.h>
00051 #include <klocale.h>
00052 #include <kmessagebox.h>
00053 #include <kpassivepopup.h>
00054 #include <kiconloader.h>
00055 #include <kmacroexpander.h>
00056 #include <kplayobjectfactory.h>
00057 #include <kaudiomanagerplay.h>
00058 #include <kprocess.h>
00059 #include <kstandarddirs.h>
00060 #include <kuniqueapplication.h>
00061 #include <kwin.h>
00062 
00063 #include "knotify.h"
00064 #include "knotify.moc"
00065 
00066 class KNotifyPrivate
00067 {
00068 public:
00069     KConfig* globalEvents;
00070     KConfig* globalConfig;
00071     QMap<QString, KConfig*> events;
00072     QMap<QString, KConfig*> configs;
00073     QString externalPlayer;
00074     KProcess *externalPlayerProc;
00075 
00076     QPtrList<KDE::PlayObject> playObjects;
00077     QMap<KDE::PlayObject*,int> playObjectEventMap;
00078     int externalPlayerEventId;
00079 
00080     bool useExternal;
00081     bool useArts;
00082     int volume;
00083     QTimer *playTimer;
00084     KAudioManagerPlay *audioManager;
00085 };
00086 
00087 // Yes, it's ugly to put this here, but this facilitates the cautious startup
00088 // procedure.
00089 KArtsServer *soundServer;
00090 
00091 extern "C"{
00092 
00093 int kdemain(int argc, char **argv)
00094 {
00095     KAboutData aboutdata("knotify", I18N_NOOP("KNotify"),
00096                          "3.0", I18N_NOOP("KDE Notification Server"),
00097                          KAboutData::License_GPL, "(C) 1997-2003, KDE Developers");
00098     aboutdata.addAuthor("Carsten Pfeiffer",I18N_NOOP("Current Maintainer"),"pfeiffer@kde.org");
00099     aboutdata.addAuthor("Christian Esken",0,"esken@kde.org");
00100     aboutdata.addAuthor("Stefan Westerfeld",I18N_NOOP("Sound support"),"stefan@space.twc.de");
00101     aboutdata.addAuthor("Charles Samuels",I18N_NOOP("Previous Maintainer"),"charles@kde.org");
00102 
00103     KCmdLineArgs::init( argc, argv, &aboutdata );
00104     KUniqueApplication::addCmdLineOptions();
00105 
00106 
00107     // initialize application
00108     if ( !KUniqueApplication::start() ) {
00109         kdDebug() << "Running knotify found" << endl;
00110         return 0;
00111     }
00112 
00113     KUniqueApplication app;
00114     app.disableSessionManagement();
00115 
00116     // KNotify is started on KDE startup and on demand (using
00117     // KNotifClient::startDaemon()) whenever a KNotify event occurs. Especially
00118     // KWin may fire many events (e.g. when a window pops up). When we have
00119     // problems with aRts or the installation, we might get an infinite loop
00120     // of knotify crashing, popping up the crashhandler window and kwin firing
00121     // another event, starting knotify again...
00122     // We try to prevent this by tracking our startup and offer options to
00123     // abort this.
00124 
00125     KConfigGroup config( KGlobal::config(), "StartProgress" );
00126     KConfig artsKCMConfig( "kcmartsrc" );
00127     artsKCMConfig.setGroup( "Arts" );
00128     bool useArts = artsKCMConfig.readBoolEntry( "StartServer", true );
00129     if (useArts)
00130         useArts = config.readBoolEntry( "Use Arts", useArts );
00131     bool ok = config.readBoolEntry( "Arts Init", true );
00132 
00133     if ( useArts && !ok )
00134     {
00135         if ( KMessageBox::questionYesNo(
00136                  0L,
00137                  i18n("During the previous startup, KNotify crashed while creating "
00138                       "Arts::Dispatcher. Do you want to try again or disable "
00139                       "aRts sound output?"),
00140                  i18n("KNotify Problem"),
00141                  i18n("Try Again"),
00142                  i18n("Disable aRts Output"),
00143                  "KNotifyStartProgress",
00144                  0 /* don't call KNotify :) */
00145                  )
00146              == KMessageBox::No )
00147         {
00148             useArts = false;
00149         }
00150     }
00151 
00152     // when ArtsDispatcher crashes, we know it the next start.
00153     config.writeEntry( "Arts Init", false );
00154     config.writeEntry( "Use Arts", useArts );
00155     config.sync();
00156 
00157     KArtsDispatcher *dispatcher = 0;
00158     if ( useArts )
00159     {
00160         dispatcher = new KArtsDispatcher;
00161         soundServer = new KArtsServer;
00162     }
00163 
00164     // ok, seemed to work.
00165     config.writeEntry("Arts Init", useArts );
00166     config.sync();
00167 
00168     ok = config.readBoolEntry( "KNotify Init", true );
00169     if ( useArts && !ok )
00170     {
00171         if ( KMessageBox::questionYesNo(
00172                  0L,
00173                  i18n("During the previous startup, KNotify crashed while instantiating "
00174                       "KNotify. Do you want to try again or disable "
00175                       "aRts sound output?"),
00176                  i18n("KNotify Problem"),
00177                  i18n("Try Again"),
00178                  i18n("Disable aRts Output"),
00179                  "KNotifyStartProgress",
00180                  0 /* don't call KNotify :) */
00181                  )
00182              == KMessageBox::No )
00183         {
00184             useArts = false;
00185             delete soundServer;
00186             soundServer = 0L;
00187             delete dispatcher;
00188             dispatcher = 0L;
00189         }
00190     }
00191 
00192     // when KNotify instantiation crashes, we know it the next start.
00193     config.writeEntry( "KNotify Init", false );
00194     config.writeEntry( "Use Arts", useArts );
00195     config.sync();
00196 
00197     // start notify service
00198     KNotify notify( useArts );
00199 
00200     config.writeEntry( "KNotify Init", true );
00201     config.sync();
00202 
00203     app.dcopClient()->setDefaultObject( "Notify" );
00204     app.dcopClient()->setDaemonMode( true );
00205     // kdDebug() << "knotify starting" << endl;
00206 
00207     int ret = app.exec();
00208     delete soundServer;
00209     delete dispatcher;
00210     return ret;
00211 }
00212 }// end extern "C"
00213 
00214 KNotify::KNotify( bool useArts )
00215     : QObject(), DCOPObject("Notify")
00216 {
00217     d = new KNotifyPrivate;
00218     d->globalEvents = new KConfig("knotify/eventsrc", true, false, "data");
00219     d->globalConfig = new KConfig("knotify.eventsrc", true, false);
00220     d->externalPlayerProc = 0;
00221     d->useArts = useArts;
00222     d->playObjects.setAutoDelete(true);
00223     d->audioManager = 0;
00224     if( useArts )
00225     {
00226         connect( soundServer, SIGNAL( restartedServer() ), this, SLOT( restartedArtsd() ) );
00227         restartedArtsd(); //started allready need to initialize d->audioManager
00228     }
00229 
00230     d->volume = 100;
00231 
00232     d->playTimer = 0;
00233 
00234     loadConfig();
00235 }
00236 
00237 KNotify::~KNotify()
00238 {
00239     reconfigure();
00240 
00241     d->playObjects.clear();
00242 
00243     delete d->globalEvents;
00244     delete d->globalConfig;
00245     delete d->externalPlayerProc;
00246     delete d->audioManager;
00247     delete d;
00248 }
00249 
00250 
00251 void KNotify::loadConfig() {
00252     // load external player settings
00253     KConfig *kc = KGlobal::config();
00254     kc->setGroup("Misc");
00255     d->useExternal = kc->readBoolEntry( "Use external player", false );
00256     d->externalPlayer = kc->readPathEntry("External player");
00257 
00258     // try to locate a suitable player if none is configured
00259     if ( d->externalPlayer.isEmpty() ) {
00260         QStringList players;
00261         players << "wavplay" << "aplay" << "auplay";
00262         QStringList::Iterator it = players.begin();
00263         while ( d->externalPlayer.isEmpty() && it != players.end() ) {
00264             d->externalPlayer = KStandardDirs::findExe( *it );
00265             ++it;
00266         }
00267     }
00268 
00269     // load default volume
00270     d->volume = kc->readNumEntry( "Volume", 100 );
00271 }
00272 
00273 
00274 void KNotify::reconfigure()
00275 {
00276     kapp->config()->reparseConfiguration();
00277     loadConfig();
00278 
00279     // clear loaded config files
00280     d->globalConfig->reparseConfiguration();
00281     for ( QMapIterator<QString,KConfig*> it = d->configs.begin(); it != d->configs.end(); ++it )
00282         delete it.data();
00283     d->configs.clear();
00284 }
00285 
00286 
00287 void KNotify::notify(const QString &event, const QString &fromApp,
00288                      const QString &text, QString sound, QString file,
00289                      int present, int level)
00290 {
00291     notify( event, fromApp, text, sound, file, present, level, 0, 1 );
00292 }
00293 
00294 void KNotify::notify(const QString &event, const QString &fromApp,
00295                      const QString &text, QString sound, QString file,
00296                      int present, int level, int winId)
00297 {
00298     notify( event, fromApp, text, sound, file, present, level, winId, 1 );
00299 }
00300 
00301 void KNotify::notify(const QString &event, const QString &fromApp,
00302                      const QString &text, QString sound, QString file,
00303                      int present, int level, int winId, int eventId )
00304 {
00305     // kdDebug() << "event=" << event << " fromApp=" << fromApp << " text=" << text << " sound=" << sound <<
00306     //    " file=" << file << " present=" << present << " level=" << level <<  " winId=" << winId << " eventId=" << eventId endl;
00307 
00308     QString commandline;
00309 
00310     // check for valid events
00311     if ( !event.isEmpty() ) {
00312 
00313         // get config file
00314         KConfig *eventsFile;
00315         KConfig *configFile;
00316         if ( d->events.contains( fromApp ) ) {
00317             eventsFile = d->events[fromApp];
00318         } else {
00319             eventsFile=new KConfig(locate("data", fromApp+"/eventsrc"),true,false);
00320             d->events.insert( fromApp, eventsFile );
00321         }
00322         if ( d->configs.contains( fromApp) ) {
00323             configFile = d->configs[fromApp];
00324         } else {
00325             configFile=new KConfig(fromApp+".eventsrc",true,false);
00326             d->configs.insert( fromApp, configFile );
00327         }
00328 
00329         if ( !eventsFile->hasGroup( event ) && isGlobal(event) )
00330         {
00331             eventsFile = d->globalEvents;
00332             configFile = d->globalConfig;
00333         }
00334 
00335         eventsFile->setGroup( event );
00336         configFile->setGroup( event );
00337 
00338         // get event presentation
00339         if ( present==-1 )
00340             present = configFile->readNumEntry( "presentation", -1 );
00341         if ( present==-1 )
00342             present = eventsFile->readNumEntry( "default_presentation", 0 );
00343 
00344         // get sound file name
00345         if( present & KNotifyClient::Sound ) {
00346             QString theSound = configFile->readPathEntry( "soundfile" );
00347             if ( theSound.isEmpty() )
00348                 theSound = eventsFile->readPathEntry( "default_sound" );
00349             if ( !theSound.isEmpty() )
00350                 sound = theSound;
00351         }
00352 
00353         // get log file name
00354         if( present & KNotifyClient::Logfile ) {
00355             QString theFile = configFile->readPathEntry( "logfile" );
00356             if ( theFile.isEmpty() )
00357                 theFile = eventsFile->readPathEntry( "default_logfile" );
00358             if ( !theFile.isEmpty() )
00359                 file = theFile;
00360         }
00361 
00362         // get default event level
00363         if( present & KNotifyClient::Messagebox )
00364             level = eventsFile->readNumEntry( "level", 0 );
00365 
00366         // get command line
00367         if (present & KNotifyClient::Execute ) {
00368             commandline = configFile->readPathEntry( "commandline" );
00369             if ( commandline.isEmpty() )
00370                 commandline = eventsFile->readPathEntry( "default_commandline" );
00371         }
00372     }
00373 
00374     // emit event
00375     if ( present & KNotifyClient::Sound ) // && QFile(sound).isReadable()
00376         notifyBySound( sound, fromApp, eventId );
00377 
00378     if ( present & KNotifyClient::PassivePopup )
00379         notifyByPassivePopup( text, fromApp, checkWinId( fromApp, winId ));
00380 
00381     else if ( present & KNotifyClient::Messagebox )
00382         notifyByMessagebox( text, level, checkWinId( fromApp, winId ));
00383 
00384     if ( present & KNotifyClient::Logfile ) // && QFile(file).isWritable()
00385         notifyByLogfile( text, file );
00386 
00387     if ( present & KNotifyClient::Stderr )
00388         notifyByStderr( text );
00389 
00390     if ( present & KNotifyClient::Execute )
00391         notifyByExecute( commandline, event, fromApp, text, winId, eventId );
00392 
00393     if ( present & KNotifyClient::Taskbar )
00394         notifyByTaskbar( checkWinId( fromApp, winId ));
00395 
00396     QByteArray qbd;
00397     QDataStream ds(qbd, IO_WriteOnly);
00398     ds << event << fromApp << text << sound << file << present << level
00399         << winId << eventId;
00400     emitDCOPSignal("notifySignal(QString,QString,QString,QString,QString,int,int,int,int)", qbd);
00401 
00402 }
00403 
00404 
00405 bool KNotify::notifyBySound( const QString &sound, const QString &appname, int eventId )
00406 {
00407     if (sound.isEmpty()) {
00408         soundFinished( eventId, NoSoundFile );
00409         return false;
00410     }
00411 
00412     bool external = d->useExternal && !d->externalPlayer.isEmpty();
00413     // get file name
00414     QString soundFile(sound);
00415     if ( QFileInfo(sound).isRelative() )
00416     {
00417         QString search = QString("%1/sounds/%2").arg(appname).arg(sound);
00418         soundFile = KGlobal::instance()->dirs()->findResource("data", search);
00419         if ( soundFile.isEmpty() )
00420             soundFile = locate( "sound", sound );
00421     }
00422     if ( soundFile.isEmpty() || isPlaying( soundFile ) )
00423     {
00424         soundFinished( eventId, soundFile.isEmpty() ? NoSoundFile : FileAlreadyPlaying );
00425         return false;
00426     }
00427 
00428 
00429     // kdDebug() << "KNotify::notifyBySound - trying to play file " << soundFile << endl;
00430 
00431     if (!external) {
00432         //If we disabled using aRts, just return,
00433         //(If we don't, we'll blow up accessing the null soundServer)
00434         if (!d->useArts)
00435         {
00436             soundFinished( eventId, NoSoundSupport );
00437             return false;
00438         }
00439 
00440         // play sound finally
00441         while( d->playObjects.count()>5 )
00442             abortFirstPlayObject();
00443 
00444         KDE::PlayObjectFactory factory(soundServer->server());
00445         if( d->audioManager )
00446             factory.setAudioManagerPlay( d->audioManager );
00447         KURL soundURL;
00448         soundURL.setPath(soundFile);
00449         KDE::PlayObject *playObject = factory.createPlayObject(soundURL, false);
00450 
00451         if (playObject->isNull())
00452         {
00453             soundFinished( eventId, NoSoundSupport );
00454             delete playObject;
00455             return false;
00456         }
00457 
00458         if ( d->volume != 100 )
00459         {
00460             // It works to access the playObject immediately because we don't allow
00461             // non-file URLs for sounds.
00462             Arts::StereoVolumeControl volumeControl = Arts::DynamicCast(soundServer->server().createObject("Arts::StereoVolumeControl"));
00463             Arts::PlayObject player = playObject->object();
00464             Arts::Synth_AMAN_PLAY ap = d->audioManager->amanPlay();
00465             if( ! volumeControl.isNull() && ! player.isNull() && ! ap.isNull() )
00466             {
00467                 volumeControl.scaleFactor( d->volume/100.0 );
00468 
00469                 ap.stop();
00470                 player._node()->stop();
00471                 Arts::disconnect( player, "left", ap, "left" );
00472                 Arts::disconnect( player, "right", ap, "right" );
00473 
00474                 ap.start();
00475                 volumeControl.start();
00476                 player._node()->start();
00477 
00478                 Arts::connect(player,"left",volumeControl,"inleft");
00479                 Arts::connect(player,"right",volumeControl,"inright");
00480 
00481                 Arts::connect(volumeControl,"outleft",ap,"left");
00482                 Arts::connect(volumeControl,"outright",ap,"right");
00483 
00484                 player._addChild( volumeControl, "volume" );
00485             }
00486         }
00487 
00488         playObject->play();
00489         d->playObjects.append( playObject );
00490         d->playObjectEventMap.insert( playObject, eventId );
00491 
00492         if ( !d->playTimer )
00493         {
00494             d->playTimer = new QTimer( this );
00495             connect( d->playTimer, SIGNAL( timeout() ), SLOT( playTimeout() ) );
00496         }
00497         if ( !d->playTimer->isActive() )
00498             d->playTimer->start( 1000 );
00499 
00500         return true;
00501 
00502     } else if(!d->externalPlayer.isEmpty()) {
00503         // use an external player to play the sound
00504         KProcess *proc = d->externalPlayerProc;
00505         if (!proc)
00506         {
00507            proc = d->externalPlayerProc = new KProcess;
00508            connect( proc, SIGNAL( processExited( KProcess * )),
00509                     SLOT( slotPlayerProcessExited( KProcess * )));
00510         }
00511         if (proc->isRunning())
00512         {
00513            soundFinished( eventId, PlayerBusy );
00514            return false; // Skip
00515         }
00516         proc->clearArguments();
00517         (*proc) << d->externalPlayer << QFile::encodeName( soundFile );
00518         d->externalPlayerEventId = eventId;
00519         proc->start(KProcess::NotifyOnExit);
00520         return true;
00521     }
00522 
00523     soundFinished( eventId, Unknown );
00524     return false;
00525 }
00526 
00527 bool KNotify::notifyByMessagebox(const QString &text, int level, WId winId)
00528 {
00529     // ignore empty messages
00530     if ( text.isEmpty() )
00531         return false;
00532 
00533     // display message box for specified event level
00534     switch( level ) {
00535     default:
00536     case KNotifyClient::Notification:
00537         KMessageBox::informationWId( winId, text, i18n("Notification"), 0, false );
00538         break;
00539     case KNotifyClient::Warning:
00540         KMessageBox::sorryWId( winId, text, i18n("Warning"), false );
00541         break;
00542     case KNotifyClient::Error:
00543         KMessageBox::errorWId( winId, text, i18n("Error"), false );
00544         break;
00545     case KNotifyClient::Catastrophe:
00546         KMessageBox::errorWId( winId, text, i18n("Catastrophe!"), false );
00547         break;
00548     }
00549 
00550     return true;
00551 }
00552 
00553 bool KNotify::notifyByPassivePopup( const QString &text,
00554                                     const QString &appName,
00555                                     WId senderWinId )
00556 {
00557     KIconLoader iconLoader( appName );
00558     if ( d->events.find( appName ) != d->events.end() ) {
00559         KConfigGroup config( d->events[ appName ], "!Global!" );
00560         QString iconName = config.readEntry( "IconName", appName );
00561         QPixmap icon = iconLoader.loadIcon( iconName, KIcon::Small );
00562         QString title = config.readEntry( "Comment", appName );
00563         KPassivePopup::message(title, text, icon, senderWinId);
00564     } else
00565         kdError() << "No events for app " << appName << "defined!" <<endl;
00566 
00567     return true;
00568 }
00569 
00570 bool KNotify::notifyByExecute(const QString &command, const QString& event,
00571                               const QString& fromApp, const QString& text,
00572                               int winId, int eventId) {
00573     if (!command.isEmpty()) {
00574     // kdDebug() << "executing command '" << command << "'" << endl;
00575         QMap<QChar,QString> subst;
00576         subst.insert( 'e', event );
00577         subst.insert( 'a', fromApp );
00578         subst.insert( 's', text );
00579         subst.insert( 'w', QString::number( winId ));
00580         subst.insert( 'i', QString::number( eventId ));
00581         QString execLine = KMacroExpander::expandMacrosShellQuote( command, subst );
00582         if ( execLine.isEmpty() )
00583             execLine = command; // fallback
00584         
00585     KProcess p;
00586     p.setUseShell(true);
00587     p << execLine;
00588     p.start(KProcess::DontCare);
00589     return true;
00590     }
00591     return false;
00592 }
00593 
00594 
00595 bool KNotify::notifyByLogfile(const QString &text, const QString &file)
00596 {
00597     // ignore empty messages
00598     if ( text.isEmpty() )
00599         return true;
00600 
00601     // open file in append mode
00602     QFile logFile(file);
00603     if ( !logFile.open(IO_WriteOnly | IO_Append) )
00604         return false;
00605 
00606     // append msg
00607     QTextStream strm( &logFile );
00608     strm << "- KNotify " << QDateTime::currentDateTime().toString() << ": ";
00609     strm << text << endl;
00610 
00611     // close file
00612     logFile.close();
00613     return true;
00614 }
00615 
00616 bool KNotify::notifyByStderr(const QString &text)
00617 {
00618     // ignore empty messages
00619     if ( text.isEmpty() )
00620         return true;
00621 
00622     // open stderr for output
00623     QTextStream strm( stderr, IO_WriteOnly );
00624 
00625     // output msg
00626     strm << "KNotify " << QDateTime::currentDateTime().toString() << ": ";
00627     strm << text << endl;
00628 
00629     return true;
00630 }
00631 
00632 bool KNotify::notifyByTaskbar( WId win )
00633 {
00634     if( win == 0 )
00635         return false;
00636     KWin::demandAttention( win );
00637     return true;
00638 }
00639 
00640 bool KNotify::isGlobal(const QString &eventname)
00641 {
00642     return d->globalEvents->hasGroup( eventname );
00643 }
00644 
00645 void KNotify::setVolume( int volume )
00646 {
00647     if ( volume<0 ) volume=0;
00648     if ( volume>=100 ) volume=100;
00649     d->volume = volume;
00650 }
00651 
00652 void KNotify::playTimeout()
00653 {
00654     for ( QPtrListIterator< KDE::PlayObject > it(d->playObjects); *it;)
00655     {
00656         QPtrListIterator< KDE::PlayObject > current = it;
00657         ++it;
00658         if ( (*current)->state() != Arts::posPlaying )
00659         {
00660             QMap<KDE::PlayObject*,int>::Iterator eit = d->playObjectEventMap.find( *current );
00661             if ( eit != d->playObjectEventMap.end() )
00662             {
00663                 soundFinished( *eit, PlayedOK );
00664                 d->playObjectEventMap.remove( eit );
00665             }
00666             d->playObjects.remove( current );
00667         }
00668     }
00669     if ( !d->playObjects.count() )
00670         d->playTimer->stop();
00671 }
00672 
00673 bool KNotify::isPlaying( const QString& soundFile ) const
00674 {
00675     for ( QPtrListIterator< KDE::PlayObject > it(d->playObjects); *it; ++it)
00676     {
00677         if ( (*it)->mediaName() == soundFile )
00678             return true;
00679     }
00680 
00681     return false;
00682 }
00683 
00684 void KNotify::slotPlayerProcessExited( KProcess *proc )
00685 {
00686     soundFinished( d->externalPlayerEventId,
00687                    (proc->normalExit() && proc->exitStatus() == 0) ? PlayedOK : Unknown );
00688 }
00689 
00690 void KNotify::abortFirstPlayObject()
00691 {
00692     QMap<KDE::PlayObject*,int>::Iterator it = d->playObjectEventMap.find( d->playObjects.getFirst() );
00693     if ( it != d->playObjectEventMap.end() )
00694     {
00695         soundFinished( it.data(), Aborted );
00696         d->playObjectEventMap.remove( it );
00697     }
00698     d->playObjects.removeFirst();
00699 }
00700 
00701 void KNotify::soundFinished( int eventId, PlayingFinishedStatus reason )
00702 {
00703     QByteArray data;
00704     QDataStream stream( data, IO_WriteOnly );
00705     stream << eventId << (int) reason;
00706 
00707     DCOPClient::mainClient()->emitDCOPSignal( "KNotify", "playingFinished(int,int)", data );
00708 }
00709 
00710 WId KNotify::checkWinId( const QString &appName, WId senderWinId )
00711 {
00712     if ( senderWinId == 0 )
00713     {
00714         QCString senderId = kapp->dcopClient()->senderId();
00715         QCString compare = (appName + "-mainwindow").latin1();
00716         int len = compare.length();
00717         // kdDebug() << "notifyByPassivePopup: appName=" << appName << " sender=" << senderId << endl;
00718 
00719         QCStringList objs = kapp->dcopClient()->remoteObjects( senderId );
00720         for (QCStringList::ConstIterator it = objs.begin(); it != objs.end(); it++ ) {
00721             QCString obj( *it );
00722             if ( obj.left(len) == compare) {
00723                 // kdDebug( ) << "found " << obj << endl;
00724                 QCString replyType;
00725                 QByteArray data, replyData;
00726 
00727                 if ( kapp->dcopClient()->call(senderId, obj, "getWinID()", data, replyType, replyData) ) {
00728                     QDataStream answer(replyData, IO_ReadOnly);
00729                     if (replyType == "int") {
00730                         answer >> senderWinId;
00731                         // kdDebug() << "SUCCESS, found getWinID(): type='" << QString(replyType)
00732                         //      << "' senderWinId=" << senderWinId << endl;
00733                     }
00734         }
00735             }
00736         }
00737     }
00738     return senderWinId;
00739 }
00740 
00741 void KNotify::restartedArtsd()
00742 {
00743     delete d->audioManager;
00744     d->audioManager = new KAudioManagerPlay( soundServer );
00745     d->audioManager->setTitle( i18n( "KDE System Notifications" ) );
00746     d->audioManager->setAutoRestoreID( "KNotify Aman Play" );
00747 }
00748 
00749 // vim: sw=4 sts=4 ts=8 et
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This file is part of the documentation for arts Library Version 3.3.0.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Thu Sep 23 17:12:34 2004 by doxygen 1.3.8-20040913 written by Dimitri van Heesch, © 1997-2003