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00023 #include "agentbase.h"
00024 #include "agentbase_p.h"
00025
00026 #include "controladaptor.h"
00027 #include "statusadaptor.h"
00028 #include "monitor_p.h"
00029 #include "xdgbasedirs_p.h"
00030
00031 #include "session.h"
00032 #include "session_p.h"
00033 #include "changerecorder.h"
00034 #include "itemfetchjob.h"
00035
00036 #include <kaboutdata.h>
00037 #include <kcmdlineargs.h>
00038 #include <kdebug.h>
00039 #include <klocale.h>
00040
00041 #include <QtCore/QDir>
00042 #include <QtCore/QSettings>
00043 #include <QtCore/QTimer>
00044 #include <QtGui/QApplication>
00045 #include <QtDBus/QtDBus>
00046
00047 #include <signal.h>
00048 #include <stdlib.h>
00049
00050 using namespace Akonadi;
00051
00052 static AgentBase *sAgentBase = 0;
00053
00054 AgentBase::Observer::Observer()
00055 {
00056 }
00057
00058 AgentBase::Observer::~Observer()
00059 {
00060 }
00061
00062 void AgentBase::Observer::itemAdded( const Item &item, const Collection &collection )
00063 {
00064 kDebug() << "sAgentBase=" << (void*) sAgentBase << "this=" << (void*) this;
00065 Q_UNUSED( item );
00066 Q_UNUSED( collection );
00067 if ( sAgentBase != 0 )
00068 sAgentBase->d_ptr->changeProcessed();
00069 }
00070
00071 void AgentBase::Observer::itemChanged( const Item &item, const QSet<QByteArray> &partIdentifiers )
00072 {
00073 kDebug() << "sAgentBase=" << (void*) sAgentBase << "this=" << (void*) this;
00074 Q_UNUSED( item );
00075 Q_UNUSED( partIdentifiers );
00076 if ( sAgentBase != 0 )
00077 sAgentBase->d_ptr->changeProcessed();
00078 }
00079
00080 void AgentBase::Observer::itemRemoved( const Item &item )
00081 {
00082 kDebug() << "sAgentBase=" << (void*) sAgentBase << "this=" << (void*) this;
00083 Q_UNUSED( item );
00084 if ( sAgentBase != 0 )
00085 sAgentBase->d_ptr->changeProcessed();
00086 }
00087
00088 void AgentBase::Observer::collectionAdded( const Akonadi::Collection &collection, const Akonadi::Collection &parent )
00089 {
00090 kDebug() << "sAgentBase=" << (void*) sAgentBase << "this=" << (void*) this;
00091 Q_UNUSED( collection );
00092 Q_UNUSED( parent );
00093 if ( sAgentBase != 0 )
00094 sAgentBase->d_ptr->changeProcessed();
00095 }
00096
00097 void AgentBase::Observer::collectionChanged( const Collection &collection )
00098 {
00099 kDebug() << "sAgentBase=" << (void*) sAgentBase << "this=" << (void*) this;
00100 Q_UNUSED( collection );
00101 if ( sAgentBase != 0 )
00102 sAgentBase->d_ptr->changeProcessed();
00103 }
00104
00105 void AgentBase::Observer::collectionRemoved( const Collection &collection )
00106 {
00107 kDebug() << "sAgentBase=" << (void*) sAgentBase << "this=" << (void*) this;
00108 Q_UNUSED( collection );
00109 if ( sAgentBase != 0 )
00110 sAgentBase->d_ptr->changeProcessed();
00111 }
00112
00113
00114
00115 AgentBasePrivate::AgentBasePrivate( AgentBase *parent )
00116 : q_ptr( parent ),
00117 mStatusCode( AgentBase::Idle ),
00118 mProgress( 0 ),
00119 mOnline( false ),
00120 mSettings( 0 ),
00121 mObserver( 0 )
00122 {
00123 }
00124
00125 AgentBasePrivate::~AgentBasePrivate()
00126 {
00127 mMonitor->setConfig( 0 );
00128 delete mSettings;
00129 }
00130
00131 void AgentBasePrivate::init()
00132 {
00133 Q_Q( AgentBase );
00134
00138 SessionPrivate::createDefaultSession( mId.toLatin1() );
00139
00140 mTracer = new org::freedesktop::Akonadi::Tracer( QLatin1String( "org.freedesktop.Akonadi" ), QLatin1String( "/tracing" ),
00141 QDBusConnection::sessionBus(), q );
00142
00143 new ControlAdaptor( q );
00144 new StatusAdaptor( q );
00145 if ( !QDBusConnection::sessionBus().registerObject( QLatin1String( "/" ), q, QDBusConnection::ExportAdaptors ) )
00146 q->error( QString::fromLatin1( "Unable to register object at dbus: %1" ).arg( QDBusConnection::sessionBus().lastError().message() ) );
00147
00148 mSettings = new QSettings( QString::fromLatin1( "%1/agent_config_%2" ).arg( XdgBaseDirs::saveDir( "config", QLatin1String( "akonadi" ) ), mId ), QSettings::IniFormat );
00149
00150 mMonitor = new ChangeRecorder( q );
00151 mMonitor->ignoreSession( Session::defaultSession() );
00152 mMonitor->itemFetchScope().setCacheOnly( true );
00153 mMonitor->setConfig( mSettings );
00154
00155 mOnline = mSettings->value( QLatin1String( "Agent/Online" ), true ).toBool();
00156
00157 connect( mMonitor, SIGNAL( itemAdded( const Akonadi::Item&, const Akonadi::Collection& ) ),
00158 SLOT( itemAdded( const Akonadi::Item&, const Akonadi::Collection& ) ) );
00159 connect( mMonitor, SIGNAL( itemChanged( const Akonadi::Item&, const QSet<QByteArray>& ) ),
00160 SLOT( itemChanged( const Akonadi::Item&, const QSet<QByteArray>& ) ) );
00161 connect( mMonitor, SIGNAL( itemRemoved( const Akonadi::Item& ) ),
00162 SLOT( itemRemoved( const Akonadi::Item& ) ) );
00163 connect( mMonitor, SIGNAL(collectionAdded(Akonadi::Collection,Akonadi::Collection)),
00164 SLOT(collectionAdded(Akonadi::Collection,Akonadi::Collection)) );
00165 connect( mMonitor, SIGNAL( collectionChanged( const Akonadi::Collection& ) ),
00166 SLOT( collectionChanged( const Akonadi::Collection& ) ) );
00167 connect( mMonitor, SIGNAL( collectionRemoved( const Akonadi::Collection& ) ),
00168 SLOT( collectionRemoved( const Akonadi::Collection& ) ) );
00169
00170 connect( q, SIGNAL( status( int, QString ) ), q, SLOT( slotStatus( int, QString ) ) );
00171 connect( q, SIGNAL( percent( int ) ), q, SLOT( slotPercent( int ) ) );
00172 connect( q, SIGNAL( warning( QString ) ), q, SLOT( slotWarning( QString ) ) );
00173 connect( q, SIGNAL( error( QString ) ), q, SLOT( slotError( QString ) ) );
00174
00175 QTimer::singleShot( 0, q, SLOT( delayedInit() ) );
00176 }
00177
00178 void AgentBasePrivate::delayedInit()
00179 {
00180 Q_Q( AgentBase );
00181 if ( !QDBusConnection::sessionBus().registerService( QLatin1String( "org.freedesktop.Akonadi.Agent." ) + mId ) )
00182 kFatal() << "Unable to register service at dbus:" << QDBusConnection::sessionBus().lastError().message();
00183 q->setOnline( mOnline );
00184 }
00185
00186 void AgentBasePrivate::itemAdded( const Akonadi::Item &item, const Akonadi::Collection &collection )
00187 {
00188 kDebug() << "mObserver=" << (void*) mObserver << "this=" << (void*) this;
00189 if ( mObserver != 0 )
00190 mObserver->itemAdded( item, collection );
00191 }
00192
00193 void AgentBasePrivate::itemChanged( const Akonadi::Item &item, const QSet<QByteArray> &partIdentifiers )
00194 {
00195 kDebug() << "mObserver=" << (void*) mObserver << "this=" << (void*) this;
00196 if ( mObserver != 0 )
00197 mObserver->itemChanged( item, partIdentifiers );
00198 }
00199
00200 void AgentBasePrivate::itemRemoved( const Akonadi::Item &item )
00201 {
00202 kDebug() << "mObserver=" << (void*) mObserver << "this=" << (void*) this;
00203 if ( mObserver != 0 )
00204 mObserver->itemRemoved( item );
00205 }
00206
00207 void AgentBasePrivate::collectionAdded( const Akonadi::Collection &collection, const Akonadi::Collection &parent )
00208 {
00209 kDebug() << "mObserver=" << (void*) mObserver << "this=" << (void*) this;
00210 if ( mObserver != 0 )
00211 mObserver->collectionAdded( collection, parent );
00212 }
00213
00214 void AgentBasePrivate::collectionChanged( const Akonadi::Collection &collection )
00215 {
00216 kDebug() << "mObserver=" << (void*) mObserver << "this=" << (void*) this;
00217 if ( mObserver != 0 )
00218 mObserver->collectionChanged( collection );
00219 }
00220
00221 void AgentBasePrivate::collectionRemoved( const Akonadi::Collection &collection )
00222 {
00223 kDebug() << "mObserver=" << (void*) mObserver << "this=" << (void*) this;
00224 if ( mObserver != 0 )
00225 mObserver->collectionRemoved( collection );
00226 }
00227
00228 void AgentBasePrivate::changeProcessed()
00229 {
00230 mMonitor->changeProcessed();
00231 QTimer::singleShot( 0, mMonitor, SLOT( replayNext() ) );
00232 }
00233
00234 void AgentBasePrivate::slotStatus( int status, const QString &message )
00235 {
00236 mStatusMessage = message;
00237 mStatusCode = 0;
00238
00239 switch ( status ) {
00240 case AgentBase::Idle:
00241 if ( mStatusMessage.isEmpty() )
00242 mStatusMessage = defaultReadyMessage();
00243
00244 mStatusCode = 0;
00245 break;
00246 case AgentBase::Running:
00247 if ( mStatusMessage.isEmpty() )
00248 mStatusMessage = defaultSyncingMessage();
00249
00250 mStatusCode = 1;
00251 break;
00252 case AgentBase::Broken:
00253 if ( mStatusMessage.isEmpty() )
00254 mStatusMessage = defaultErrorMessage();
00255
00256 mStatusCode = 2;
00257 break;
00258 default:
00259 Q_ASSERT( !"Unknown status passed" );
00260 break;
00261 }
00262 }
00263
00264 void AgentBasePrivate::slotPercent( int progress )
00265 {
00266 mProgress = progress;
00267 }
00268
00269 void AgentBasePrivate::slotWarning( const QString& message )
00270 {
00271 mTracer->warning( QString::fromLatin1( "AgentBase(%1)" ).arg( mId ), message );
00272 }
00273
00274 void AgentBasePrivate::slotError( const QString& message )
00275 {
00276 mTracer->error( QString::fromLatin1( "AgentBase(%1)" ).arg( mId ), message );
00277 }
00278
00279
00280 AgentBase::AgentBase( const QString & id )
00281 : d_ptr( new AgentBasePrivate( this ) )
00282 {
00283 sAgentBase = this;
00284 d_ptr->mId = id;
00285 d_ptr->init();
00286 }
00287
00288
00289
00290 AgentBase::AgentBase( AgentBasePrivate* d, const QString &id ) :
00291 d_ptr( d )
00292 {
00293 sAgentBase = this;
00294 d_ptr->mId = id;
00295 d_ptr->init();
00296 }
00297
00298 AgentBase::~AgentBase()
00299 {
00300 delete d_ptr;
00301 }
00302
00303 static char* sAgentAppName = 0;
00304
00305 QString AgentBase::parseArguments( int argc, char **argv )
00306 {
00307 QString identifier;
00308 if ( argc < 3 ) {
00309 kDebug( 5250 ) << "Not enough arguments passed...";
00310 exit( 1 );
00311 }
00312
00313 for ( int i = 1; i < argc - 1; ++i ) {
00314 if ( QLatin1String( argv[ i ] ) == QLatin1String( "--identifier" ) )
00315 identifier = QLatin1String( argv[ i + 1 ] );
00316 }
00317
00318 if ( identifier.isEmpty() ) {
00319 kDebug( 5250 ) << "Identifier argument missing";
00320 exit( 1 );
00321 }
00322
00323 sAgentAppName = qstrdup( identifier.toLatin1().constData() );
00324 KCmdLineArgs::init( argc, argv, sAgentAppName, 0, ki18n("Akonadi Agent"),"0.1" ,
00325 ki18n("Akonadi Agent") );
00326
00327 KCmdLineOptions options;
00328 options.add("identifier <argument>", ki18n("Agent identifier"));
00329 KCmdLineArgs::addCmdLineOptions( options );
00330
00331 return identifier;
00332 }
00333
00334 int AgentBase::init( AgentBase *r )
00335 {
00336 QApplication::setQuitOnLastWindowClosed( false );
00337 int rv = kapp->exec();
00338 delete r;
00339 delete[] sAgentAppName;
00340 return rv;
00341 }
00342
00343 int AgentBase::status() const
00344 {
00345 Q_D( const AgentBase );
00346
00347 return d->mStatusCode;
00348 }
00349
00350 QString AgentBase::statusMessage() const
00351 {
00352 Q_D( const AgentBase );
00353
00354 return d->mStatusMessage;
00355 }
00356
00357 int AgentBase::progress() const
00358 {
00359 Q_D( const AgentBase );
00360
00361 return d->mProgress;
00362 }
00363
00364 QString AgentBase::progressMessage() const
00365 {
00366 Q_D( const AgentBase );
00367
00368 return d->mProgressMessage;
00369 }
00370
00371 bool AgentBase::isOnline() const
00372 {
00373 Q_D( const AgentBase );
00374
00375 return d->mOnline;
00376 }
00377
00378 void AgentBase::setOnline( bool state )
00379 {
00380 Q_D( AgentBase );
00381 d->mOnline = state;
00382 d->mSettings->setValue( QLatin1String( "Agent/Online" ), state );
00383 doSetOnline( state );
00384 }
00385
00386 void AgentBase::doSetOnline( bool online )
00387 {
00388 Q_UNUSED( online );
00389 }
00390
00391 void AgentBase::configure( WId windowId )
00392 {
00393 Q_UNUSED( windowId );
00394 }
00395
00396 #ifdef Q_OS_WIN
00397 void AgentBase::configure( qlonglong windowId )
00398 {
00399 configure( reinterpret_cast<WId>( windowId ) );
00400 }
00401 #endif
00402
00403 WId AgentBase::winIdForDialogs() const
00404 {
00405 bool registered = QDBusConnection::sessionBus().interface()->isServiceRegistered( QLatin1String("org.freedesktop.akonaditray") );
00406 if ( !registered )
00407 return 0;
00408
00409 QDBusInterface dbus( QLatin1String("org.freedesktop.akonaditray"), QLatin1String("/Actions"),
00410 QLatin1String("org.freedesktop.Akonadi.Tray") );
00411 QDBusMessage reply = dbus.call( QLatin1String("getWinId") );
00412
00413 if ( reply.type() == QDBusMessage::ErrorMessage )
00414 return 0;
00415
00416 WId winid = (WId)reply.arguments().at( 0 ).toLongLong();
00417 return winid;
00418 }
00419
00420 void AgentBase::quit()
00421 {
00422 Q_D( AgentBase );
00423 aboutToQuit();
00424
00425 if ( d->mSettings ) {
00426 d->mMonitor->setConfig( 0 );
00427 d->mSettings->sync();
00428 }
00429
00430 QCoreApplication::exit( 0 );
00431 }
00432
00433 void AgentBase::aboutToQuit()
00434 {
00435 }
00436
00437 void AgentBase::cleanup()
00438 {
00439 Q_D( AgentBase );
00440 const QString fileName = d->mSettings->fileName();
00441
00442
00443
00444
00445 d->mMonitor->setConfig( 0 );
00446 delete d->mSettings;
00447 d->mSettings = 0;
00448
00449
00450
00451
00452 QFile::remove( fileName );
00453
00454 QCoreApplication::quit();
00455 }
00456
00457 void AgentBase::registerObserver( Observer *observer )
00458 {
00459 kDebug() << "observer=" << (void*) observer << "this=" << (void*) this;
00460 d_ptr->mObserver = observer;
00461 }
00462
00463 QString AgentBase::identifier() const
00464 {
00465 return d_ptr->mId;
00466 }
00467
00468 void AgentBase::changeProcessed()
00469 {
00470 Q_D( AgentBase );
00471 d->changeProcessed();
00472 }
00473
00474 ChangeRecorder * AgentBase::changeRecorder() const
00475 {
00476 return d_ptr->mMonitor;
00477 }
00478
00479 #include "agentbase.moc"
00480 #include "agentbase_p.moc"