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     bool useArts = config.readBoolEntry( "Use Arts", true );
00127     bool ok = config.readBoolEntry( "Arts Init", true );
00128 
00129     if ( useArts && !ok )
00130     {
00131         if ( KMessageBox::questionYesNo(
00132                  0L,
00133                  i18n("During the previous startup, KNotify crashed while creating "
00134                       "Arts::Dispatcher. Do you want to try again or disable "
00135                       "aRts sound output?"),
00136                  i18n("KNotify Problem"),
00137                  i18n("Try Again"),
00138                  i18n("Disable aRts Output"),
00139                  "KNotifyStartProgress",
00140                  0 /* don't call KNotify :) */
00141                  )
00142              == KMessageBox::No )
00143         {
00144             useArts = false;
00145         }
00146     }
00147 
00148     // when ArtsDispatcher crashes, we know it the next start.
00149     config.writeEntry( "Arts Init", false );
00150     config.writeEntry( "Use Arts", useArts );
00151     config.sync();
00152 
00153     KArtsDispatcher *dispatcher = 0;
00154     if ( useArts )
00155     {
00156         dispatcher = new KArtsDispatcher;
00157         soundServer = new KArtsServer;
00158     }
00159 
00160     // ok, seemed to work.
00161     config.writeEntry("Arts Init", useArts );
00162     config.sync();
00163 
00164     ok = config.readBoolEntry( "KNotify Init", true );
00165     if ( useArts && !ok )
00166     {
00167         if ( KMessageBox::questionYesNo(
00168                  0L,
00169                  i18n("During the previous startup, KNotify crashed while instantiating "
00170                       "KNotify. Do you want to try again or disable "
00171                       "aRts sound output?"),
00172                  i18n("KNotify Problem"),
00173                  i18n("Try Again"),
00174                  i18n("Disable aRts Output"),
00175                  "KNotifyStartProgress",
00176                  0 /* don't call KNotify :) */
00177                  )
00178              == KMessageBox::No )
00179         {
00180             useArts = false;
00181             delete soundServer;
00182             soundServer = 0L;
00183             delete dispatcher;
00184             dispatcher = 0L;
00185         }
00186     }
00187 
00188     // when KNotify instantiation crashes, we know it the next start.
00189     config.writeEntry( "KNotify Init", false );
00190     config.writeEntry( "Use Arts", useArts );
00191     config.sync();
00192 
00193     // start notify service
00194     KNotify notify( useArts );
00195 
00196     config.writeEntry( "KNotify Init", true );
00197     config.sync();
00198 
00199     app.dcopClient()->setDefaultObject( "Notify" );
00200     app.dcopClient()->setDaemonMode( true );
00201     // kdDebug() << "knotify starting" << endl;
00202 
00203     int ret = app.exec();
00204     delete soundServer;
00205     delete dispatcher;
00206     return ret;
00207 }
00208 }// end extern "C"
00209 
00210 KNotify::KNotify( bool useArts )
00211     : QObject(), DCOPObject("Notify")
00212 {
00213     d = new KNotifyPrivate;
00214     d->globalEvents = new KConfig("knotify/eventsrc", true, false, "data");
00215     d->globalConfig = new KConfig("knotify.eventsrc", true, false);
00216     d->externalPlayerProc = 0;
00217     d->useArts = useArts;
00218     d->playObjects.setAutoDelete(true);
00219     d->audioManager = 0;
00220     if( useArts )
00221     {
00222         restartedArtsd(); //started allready need to initialize d->audioManager
00223         // FIXME: Under certain circumstances the restartedServer() signal is
00224         //        emitted in the restartedArtsd() slot. This can lead to
00225         //        infinite looping.
00226         connect( soundServer, SIGNAL( restartedServer() ), this, SLOT( restartedArtsd() ) );
00227     }
00228 
00229     d->volume = 100;
00230 
00231     d->playTimer = 0;
00232 
00233     loadConfig();
00234 }
00235 
00236 KNotify::~KNotify()
00237 {
00238     reconfigure();
00239 
00240     d->playObjects.clear();
00241 
00242     delete d->globalEvents;
00243     delete d->globalConfig;
00244     delete d->externalPlayerProc;
00245     delete d->audioManager;
00246     delete d;
00247 }
00248 
00249 
00250 void KNotify::loadConfig() {
00251     // load external player settings
00252     KConfig *kc = KGlobal::config();
00253     kc->setGroup("Misc");
00254     d->useExternal = kc->readBoolEntry( "Use external player", false );
00255     d->externalPlayer = kc->readPathEntry("External player");
00256 
00257     // try to locate a suitable player if none is configured
00258     if ( d->externalPlayer.isEmpty() ) {
00259         QStringList players;
00260         players << "wavplay" << "aplay" << "auplay";
00261         QStringList::Iterator it = players.begin();
00262         while ( d->externalPlayer.isEmpty() && it != players.end() ) {
00263             d->externalPlayer = KStandardDirs::findExe( *it );
00264             ++it;
00265         }
00266     }
00267 
00268     // load default volume
00269     d->volume = kc->readNumEntry( "Volume", 100 );
00270 }
00271 
00272 
00273 void KNotify::reconfigure()
00274 {
00275     kapp->config()->reparseConfiguration();
00276     loadConfig();
00277 
00278     // clear loaded config files
00279     d->globalConfig->reparseConfiguration();
00280     for ( QMapIterator<QString,KConfig*> it = d->configs.begin(); it != d->configs.end(); ++it )
00281         delete it.data();
00282     d->configs.clear();
00283 }
00284 
00285 
00286 void KNotify::notify(const QString &event, const QString &fromApp,
00287                      const QString &text, QString sound, QString file,
00288                      int present, int level)
00289 {
00290     notify( event, fromApp, text, sound, file, present, level, 0, 1 );
00291 }
00292 
00293 void KNotify::notify(const QString &event, const QString &fromApp,
00294                      const QString &text, QString sound, QString file,
00295                      int present, int level, int winId)
00296 {
00297     notify( event, fromApp, text, sound, file, present, level, winId, 1 );
00298 }
00299 
00300 void KNotify::notify(const QString &event, const QString &fromApp,
00301                      const QString &text, QString sound, QString file,
00302                      int present, int level, int winId, int eventId )
00303 {
00304     // kdDebug() << "event=" << event << " fromApp=" << fromApp << " text=" << text << " sound=" << sound <<
00305     //    " file=" << file << " present=" << present << " level=" << level <<  " winId=" << winId << " eventId=" << eventId endl;
00306 
00307     QString commandline;
00308 
00309     // check for valid events
00310     if ( !event.isEmpty() ) {
00311 
00312         // get config file
00313         KConfig *eventsFile;
00314         KConfig *configFile;
00315         if ( d->events.contains( fromApp ) ) {
00316             eventsFile = d->events[fromApp];
00317         } else {
00318             eventsFile=new KConfig(locate("data", fromApp+"/eventsrc"),true,false);
00319             d->events.insert( fromApp, eventsFile );
00320         }
00321         if ( d->configs.contains( fromApp) ) {
00322             configFile = d->configs[fromApp];
00323         } else {
00324             configFile=new KConfig(fromApp+".eventsrc",true,false);
00325             d->configs.insert( fromApp, configFile );
00326         }
00327 
00328         if ( !eventsFile->hasGroup( event ) && isGlobal(event) )
00329         {
00330             eventsFile = d->globalEvents;
00331             configFile = d->globalConfig;
00332         }
00333 
00334         eventsFile->setGroup( event );
00335         configFile->setGroup( event );
00336 
00337         // get event presentation
00338         if ( present==-1 )
00339             present = configFile->readNumEntry( "presentation", -1 );
00340         if ( present==-1 )
00341             present = eventsFile->readNumEntry( "default_presentation", 0 );
00342 
00343         // get sound file name
00344         if( present & KNotifyClient::Sound ) {
00345             QString theSound = configFile->readPathEntry( "soundfile" );
00346             if ( theSound.isEmpty() )
00347                 theSound = eventsFile->readPathEntry( "default_sound" );
00348             if ( !theSound.isEmpty() )
00349                 sound = theSound;
00350         }
00351 
00352         // get log file name
00353         if( present & KNotifyClient::Logfile ) {
00354             QString theFile = configFile->readPathEntry( "logfile" );
00355             if ( theFile.isEmpty() )
00356                 theFile = eventsFile->readPathEntry( "default_logfile" );
00357             if ( !theFile.isEmpty() )
00358                 file = theFile;
00359         }
00360 
00361         // get default event level
00362         if( present & KNotifyClient::Messagebox )
00363             level = eventsFile->readNumEntry( "level", 0 );
00364 
00365         // get command line
00366         if (present & KNotifyClient::Execute ) {
00367             commandline = configFile->readPathEntry( "commandline" );
00368             if ( commandline.isEmpty() )
00369                 commandline = eventsFile->readPathEntry( "default_commandline" );
00370         }
00371     }
00372 
00373     // emit event
00374     if ( present & KNotifyClient::Sound ) // && QFile(sound).isReadable()
00375         notifyBySound( sound, fromApp, eventId );
00376 
00377     if ( present & KNotifyClient::PassivePopup )
00378         notifyByPassivePopup( text, fromApp, checkWinId( fromApp, winId ));
00379 
00380     else if ( present & KNotifyClient::Messagebox )
00381         notifyByMessagebox( text, level, checkWinId( fromApp, winId ));
00382 
00383     if ( present & KNotifyClient::Logfile ) // && QFile(file).isWritable()
00384         notifyByLogfile( text, file );
00385 
00386     if ( present & KNotifyClient::Stderr )
00387         notifyByStderr( text );
00388 
00389     if ( present & KNotifyClient::Execute )
00390         notifyByExecute( commandline, event, fromApp, text, winId, eventId );
00391 
00392     if ( present & KNotifyClient::Taskbar )
00393         notifyByTaskbar( checkWinId( fromApp, winId ));
00394 
00395     QByteArray qbd;
00396     QDataStream ds(qbd, IO_WriteOnly);
00397     ds << event << fromApp << text << sound << file << present << level
00398         << winId << eventId;
00399     emitDCOPSignal("notifySignal(QString,QString,QString,QString,QString,int,int,int,int)", qbd);
00400 
00401 }
00402 
00403 
00404 bool KNotify::notifyBySound( const QString &sound, const QString &appname, int eventId )
00405 {
00406     if (sound.isEmpty()) {
00407         soundFinished( eventId, NoSoundFile );
00408         return false;
00409     }
00410 
00411     bool external = d->useExternal && !d->externalPlayer.isEmpty();
00412     // get file name
00413     QString soundFile(sound);
00414     if ( QFileInfo(sound).isRelative() )
00415     {
00416         QString search = QString("%1/sounds/%2").arg(appname).arg(sound);
00417         soundFile = KGlobal::instance()->dirs()->findResource("data", search);
00418         if ( soundFile.isEmpty() )
00419             soundFile = locate( "sound", sound );
00420     }
00421     if ( soundFile.isEmpty() || isPlaying( soundFile ) )
00422     {
00423         soundFinished( eventId, soundFile.isEmpty() ? NoSoundFile : FileAlreadyPlaying );
00424         return false;
00425     }
00426 
00427 
00428     // kdDebug() << "KNotify::notifyBySound - trying to play file " << soundFile << endl;
00429 
00430     if (!external) {
00431         //If we disabled using aRts, just return,
00432         //(If we don't, we'll blow up accessing the null soundServer)
00433         if (!d->useArts)
00434         {
00435             soundFinished( eventId, NoSoundSupport );
00436             return false;
00437         }
00438 
00439         // play sound finally
00440         while( d->playObjects.count()>5 )
00441             abortFirstPlayObject();
00442 
00443         KDE::PlayObjectFactory factory(soundServer->server());
00444         if( d->audioManager )
00445             factory.setAudioManagerPlay( d->audioManager );
00446         KURL soundURL;
00447         soundURL.setPath(soundFile);
00448         KDE::PlayObject *playObject = factory.createPlayObject(soundURL, false);
00449 
00450         if (playObject->isNull())
00451         {
00452             soundFinished( eventId, NoSoundSupport );
00453             delete playObject;
00454             return false;
00455         }
00456 
00457         if ( d->volume != 100 )
00458         {
00459             // It works to access the playObject immediately because we don't allow
00460             // non-file URLs for sounds.
00461             Arts::StereoVolumeControl volumeControl = Arts::DynamicCast(soundServer->server().createObject("Arts::StereoVolumeControl"));
00462             Arts::PlayObject player = playObject->object();
00463             Arts::Synth_AMAN_PLAY ap = d->audioManager->amanPlay();
00464             if( ! volumeControl.isNull() && ! player.isNull() && ! ap.isNull() )
00465             {
00466                 volumeControl.scaleFactor( d->volume/100.0 );
00467 
00468                 ap.stop();
00469                 player._node()->stop();
00470                 Arts::disconnect( player, "left", ap, "left" );
00471                 Arts::disconnect( player, "right", ap, "right" );
00472 
00473                 ap.start();
00474                 volumeControl.start();
00475                 player._node()->start();
00476 
00477                 Arts::connect(player,"left",volumeControl,"inleft");
00478                 Arts::connect(player,"right",volumeControl,"inright");
00479 
00480                 Arts::connect(volumeControl,"outleft",ap,"left");
00481                 Arts::connect(volumeControl,"outright",ap,"right");
00482 
00483                 player._addChild( volumeControl, "volume" );
00484             }
00485         }
00486 
00487         playObject->play();
00488         d->playObjects.append( playObject );
00489         d->playObjectEventMap.insert( playObject, eventId );
00490 
00491         if ( !d->playTimer )
00492         {
00493             d->playTimer = new QTimer( this );
00494             connect( d->playTimer, SIGNAL( timeout() ), SLOT( playTimeout() ) );
00495         }
00496         if ( !d->playTimer->isActive() )
00497             d->playTimer->start( 1000 );
00498 
00499         return true;
00500 
00501     } else if(!d->externalPlayer.isEmpty()) {
00502         // use an external player to play the sound
00503         KProcess *proc = d->externalPlayerProc;
00504         if (!proc)
00505         {
00506            proc = d->externalPlayerProc = new KProcess;
00507            connect( proc, SIGNAL( processExited( KProcess * )),
00508                     SLOT( slotPlayerProcessExited( KProcess * )));
00509         }
00510         if (proc->isRunning())
00511         {
00512            soundFinished( eventId, PlayerBusy );
00513            return false; // Skip
00514         }
00515         proc->clearArguments();
00516         (*proc) << d->externalPlayer << QFile::encodeName( soundFile );
00517         d->externalPlayerEventId = eventId;
00518         proc->start(KProcess::NotifyOnExit);
00519         return true;
00520     }
00521 
00522     soundFinished( eventId, Unknown );
00523     return false;
00524 }
00525 
00526 bool KNotify::notifyByMessagebox(const QString &text, int level, WId winId)
00527 {
00528     // ignore empty messages
00529     if ( text.isEmpty() )
00530         return false;
00531 
00532     // display message box for specified event level
00533     switch( level ) {
00534     default:
00535     case KNotifyClient::Notification:
00536         KMessageBox::informationWId( winId, text, i18n("Notification"), 0, false );
00537         break;
00538     case KNotifyClient::Warning:
00539         KMessageBox::sorryWId( winId, text, i18n("Warning"), false );
00540         break;
00541     case KNotifyClient::Error:
00542         KMessageBox::errorWId( winId, text, i18n("Error"), false );
00543         break;
00544     case KNotifyClient::Catastrophe:
00545         KMessageBox::errorWId( winId, text, i18n("Catastrophe!"), false );
00546         break;
00547     }
00548 
00549     return true;
00550 }
00551 
00552 bool KNotify::notifyByPassivePopup( const QString &text,
00553                                     const QString &appName,
00554                                     WId senderWinId )
00555 {
00556     KIconLoader iconLoader( appName );
00557     if ( d->events.find( appName ) != d->events.end() ) {
00558         KConfigGroup config( d->events[ appName ], "!Global!" );
00559         QString iconName = config.readEntry( "IconName", appName );
00560         QPixmap icon = iconLoader.loadIcon( iconName, KIcon::Small );
00561         QString title = config.readEntry( "Comment", appName );
00562         KPassivePopup::message(title, text, icon, senderWinId);
00563     } else
00564         kdError() << "No events for app " << appName << "defined!" <<endl;
00565 
00566     return true;
00567 }
00568 
00569 bool KNotify::notifyByExecute(const QString &command, const QString& event,
00570                               const QString& fromApp, const QString& text,
00571                               int winId, int eventId) {
00572     if (!command.isEmpty()) {
00573     // kdDebug() << "executing command '" << command << "'" << endl;
00574         QMap<QChar,QString> subst;
00575         subst.insert( 'e', event );
00576         subst.insert( 'a', fromApp );
00577         subst.insert( 's', text );
00578         subst.insert( 'w', QString::number( winId ));
00579         subst.insert( 'i', QString::number( eventId ));
00580         QString execLine = KMacroExpander::expandMacrosShellQuote( command, subst );
00581         if ( execLine.isEmpty() )
00582             execLine = command; // fallback
00583         
00584     KProcess p;
00585     p.setUseShell(true);
00586     p << execLine;
00587     p.start(KProcess::DontCare);
00588     return true;
00589     }
00590     return false;
00591 }
00592 
00593 
00594 bool KNotify::notifyByLogfile(const QString &text, const QString &file)
00595 {
00596     // ignore empty messages
00597     if ( text.isEmpty() )
00598         return true;
00599 
00600     // open file in append mode
00601     QFile logFile(file);
00602     if ( !logFile.open(IO_WriteOnly | IO_Append) )
00603         return false;
00604 
00605     // append msg
00606     QTextStream strm( &logFile );
00607     strm << "- KNotify " << QDateTime::currentDateTime().toString() << ": ";
00608     strm << text << endl;
00609 
00610     // close file
00611     logFile.close();
00612     return true;
00613 }
00614 
00615 bool KNotify::notifyByStderr(const QString &text)
00616 {
00617     // ignore empty messages
00618     if ( text.isEmpty() )
00619         return true;
00620 
00621     // open stderr for output
00622     QTextStream strm( stderr, IO_WriteOnly );
00623 
00624     // output msg
00625     strm << "KNotify " << QDateTime::currentDateTime().toString() << ": ";
00626     strm << text << endl;
00627 
00628     return true;
00629 }
00630 
00631 bool KNotify::notifyByTaskbar( WId win )
00632 {
00633     if( win == 0 )
00634         return false;
00635     KWin::demandAttention( win );
00636     return true;
00637 }
00638 
00639 bool KNotify::isGlobal(const QString &eventname)
00640 {
00641     return d->globalEvents->hasGroup( eventname );
00642 }
00643 
00644 void KNotify::setVolume( int volume )
00645 {
00646     if ( volume<0 ) volume=0;
00647     if ( volume>=100 ) volume=100;
00648     d->volume = volume;
00649 }
00650 
00651 void KNotify::playTimeout()
00652 {
00653     for ( QPtrListIterator< KDE::PlayObject > it(d->playObjects); *it;)
00654     {
00655         QPtrListIterator< KDE::PlayObject > current = it;
00656         ++it;
00657         if ( (*current)->state() != Arts::posPlaying )
00658         {
00659             QMap<KDE::PlayObject*,int>::Iterator eit = d->playObjectEventMap.find( *current );
00660             if ( eit != d->playObjectEventMap.end() )
00661             {
00662                 soundFinished( *eit, PlayedOK );
00663                 d->playObjectEventMap.remove( eit );
00664             }
00665             d->playObjects.remove( current );
00666         }
00667     }
00668     if ( !d->playObjects.count() )
00669         d->playTimer->stop();
00670 }
00671 
00672 bool KNotify::isPlaying( const QString& soundFile ) const
00673 {
00674     for ( QPtrListIterator< KDE::PlayObject > it(d->playObjects); *it; ++it)
00675     {
00676         if ( (*it)->mediaName() == soundFile )
00677             return true;
00678     }
00679 
00680     return false;
00681 }
00682 
00683 void KNotify::slotPlayerProcessExited( KProcess *proc )
00684 {
00685     soundFinished( d->externalPlayerEventId,
00686                    (proc->normalExit() && proc->exitStatus() == 0) ? PlayedOK : Unknown );
00687 }
00688 
00689 void KNotify::abortFirstPlayObject()
00690 {
00691     QMap<KDE::PlayObject*,int>::Iterator it = d->playObjectEventMap.find( d->playObjects.getFirst() );
00692     if ( it != d->playObjectEventMap.end() )
00693     {
00694         soundFinished( it.data(), Aborted );
00695         d->playObjectEventMap.remove( it );
00696     }
00697     d->playObjects.removeFirst();
00698 }
00699 
00700 void KNotify::soundFinished( int eventId, PlayingFinishedStatus reason )
00701 {
00702     QByteArray data;
00703     QDataStream stream( data, IO_WriteOnly );
00704     stream << eventId << (int) reason;
00705 
00706     DCOPClient::mainClient()->emitDCOPSignal( "KNotify", "playingFinished(int,int)", data );
00707 }
00708 
00709 WId KNotify::checkWinId( const QString &appName, WId senderWinId )
00710 {
00711     if ( senderWinId == 0 )
00712     {
00713         QCString senderId = kapp->dcopClient()->senderId();
00714         QCString compare = (appName + "-mainwindow").latin1();
00715         int len = compare.length();
00716         // kdDebug() << "notifyByPassivePopup: appName=" << appName << " sender=" << senderId << endl;
00717 
00718         QCStringList objs = kapp->dcopClient()->remoteObjects( senderId );
00719         for (QCStringList::ConstIterator it = objs.begin(); it != objs.end(); it++ ) {
00720             QCString obj( *it );
00721             if ( obj.left(len) == compare) {
00722                 // kdDebug( ) << "found " << obj << endl;
00723                 QCString replyType;
00724                 QByteArray data, replyData;
00725 
00726                 if ( kapp->dcopClient()->call(senderId, obj, "getWinID()", data, replyType, replyData) ) {
00727                     QDataStream answer(replyData, IO_ReadOnly);
00728                     if (replyType == "int") {
00729                         answer >> senderWinId;
00730                         // kdDebug() << "SUCCESS, found getWinID(): type='" << QString(replyType)
00731                         //      << "' senderWinId=" << senderWinId << endl;
00732                     }
00733         }
00734             }
00735         }
00736     }
00737     return senderWinId;
00738 }
00739 
00740 void KNotify::restartedArtsd()
00741 {
00742     delete d->audioManager;
00743     d->audioManager = new KAudioManagerPlay( soundServer );
00744     d->audioManager->setTitle( i18n( "KDE System Notifications" ) );
00745     d->audioManager->setAutoRestoreID( "KNotify Aman Play" );
00746 }
00747 
00748 // vim: sw=4 sts=4 ts=8 et
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This file is part of the documentation for arts Library Version 3.2.0.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Wed Feb 4 12:35:27 2004 by doxygen 1.2.18 written by Dimitri van Heesch, © 1997-2003