Merge branch 'master' of https://git.maemo.org/projects/qtmeetings
[qtmeetings] / src / BusinessLogic / Engine.cpp
index 218f9c5..aac84d4 100644 (file)
@@ -32,6 +32,8 @@ Engine::Engine() :
                iWindowManager( 0 ), iUIManager( 0 )
 {
        qDebug() << "Engine::Engine()";
+       iCommunicationFailed = false;
+       iCurrentWeekFetched = false;
        
        initConfiguration();
        initDevice();
@@ -40,9 +42,8 @@ Engine::Engine() :
        
        //initialize idle time counter
        iIdleTimeCounter = new QTimer();
-       iIdleTimeCounter->setSingleShot( true );
-       // iIdleTimeCounter->setInterval( IDLE_TIME_MULTIPLIER * iConfiguration->displaySettings()->screensaver() );
-       iIdleTimeCounter->setInterval( 10000 );
+       iIdleTimeCounter->setSingleShot( true);
+       iIdleTimeCounter->setInterval(IDLE_TIME_MULTIPLIER * iConfiguration->displaySettings()->screensaver() );
        iIdleTimeCounter->start();
 
        // create application clock
@@ -55,7 +56,7 @@ Engine::Engine() :
        iAutoRefresh->setInterval(iConfiguration->connectionSettings()->refreshInterval() * 1000);
        iAutoRefresh->start();
        connect( iAutoRefresh, SIGNAL( timeout() ), iAutoRefresh, SLOT( start() ) );
-       connect( iAutoRefresh, SIGNAL( timeout() ), this, SLOT( fetchMeetings() ) );
+       // connect( iAutoRefresh, SIGNAL( timeout() ), this, SLOT( fetchMeetings() ) );
        
        if( iDevice->currentOperationMode() == DeviceManager::KioskMode )
        {
@@ -64,7 +65,7 @@ Engine::Engine() :
 
        connectSignals();
        
-       QTimer::singleShot( 0, this, SLOT( fetchMeetings() ) );
+       // QTimer::singleShot( 0, this, SLOT( fetchMeetings() ) );
 
        // TODO: continue implementation
 }
@@ -108,7 +109,7 @@ void Engine::checkStatusOfAllRooms()
        for (int i = 0; i < iConfiguration->rooms().count(); i++)
        {
                // and check the status
-               roomStatusInfoNeeded(iConfiguration->rooms().at(i) );
+               roomStatusInfoNeeded( iConfiguration->rooms().at(i) );
        }
 }
 
@@ -158,59 +159,58 @@ void Engine::roomStatusInfoNeeded(Room *aRoom)
        int indexOfNextMeeting = indexOfMeetingAfter(aRoom, iClock->datetime() );
 
        // if there is no meeting, then status is Free; otherwise Busy
-       Room::Status
-                       status =
-                                       (indexOfCurrentMeeting == -1 ) ? Room::FreeStatus : Room::BusyStatus;
+       Room::Status status = (indexOfCurrentMeeting == -1 ) ? Room::FreeStatus : Room::BusyStatus;
        // if room is Busy, then check end time, otherwise...
        QTime until = (status == Room::BusyStatus ) ? iMeetings.at( indexOfCurrentMeeting )->endsAt().time() :
        // ...if there is meeting following on the same day then check end time, otherwise end is the of the working day
-       ((indexOfNextMeeting != -1 ) ? iMeetings.at( indexOfNextMeeting )->startsAt().time() : Engine::endOfTheDay );
+       ( ( indexOfNextMeeting != -1 ) ? iMeetings.at( indexOfNextMeeting )->startsAt().time() : Engine::endOfTheDay );
 
        //currently works only for deafult room
-//     if( aRoom->equals( *(defaultRoom() ) ) )
-//             iWindowManager->roomStatusChanged( aRoom, status, until );
-}
-
-void Engine::fetchMeetings()
-{
-       Room *room = defaultRoom();
-       qDebug() << "Engine::fetchMeetings for " << room->name();
-       fetchMeetings(iClock->datetime(), iClock->datetime().addDays( 7), room);
+       if ( aRoom->equals( *(iCurrentRoom) ) )
+       {
+               emit roomStatusChanged( status, until );
+       }
 }
 
-void Engine::fetchMeetingDetails(Meeting *aMeeting)
+void Engine::fetchMeetingDetails( Meeting *aMeeting )
 {
        qDebug() << "Engine::fetchMeetingDetails( Meeting* )";
-/*     iWindowManager->showProgressBar(tr("Please Wait"), true);
-       iWindowManager->updateProgressBar(tr("Fetching Meeting Details...") );
-       connect(iWindowManager, 
-       SIGNAL( progressBarCancelled() ), this, 
-       SLOT( fetchMeetingDetailsCancelled() ));
-       iCommunication->fetchMeetingDetails( *aMeeting); */
-       
        iCommunication->fetchMeetingDetails( *aMeeting );
 }
 
 void Engine::meetingsFetched( const QList<Meeting*> &aMeetings )
 {
        qDebug() << "Engine::meetingsFetched( const QList<Meeting*> & )";
-       
-       for ( int i = 0; i < iMeetings.count(); ++i ) {
+       // TODO: should check if this week's meetings were fetched
+       if( iCommunicationFailed || !iCurrentWeekFetched )
+       {
+               iCurrentWeekFetched = true;
+               iCommunicationFailed = false;
+               iUIManager->connectionEstablished();
+       }
+
+       for ( int i = 0; i < iMeetings.count(); ++i ) 
+       {
                Meeting* m = iMeetings.takeAt( i );
                delete m;
        }
        iMeetings.clear();
        for ( int i = 0; i < aMeetings.count(); ++i ) {
-               Meeting* m = new Meeting( *(aMeetings.at( i )) );
+               Meeting* m = new Meeting( *( aMeetings.at( i ) ) );
                iMeetings.append( m );
        }
 
        // refresh room status info
-       roomStatusInfoNeeded(defaultRoom() );
+       roomStatusInfoNeeded( iCurrentRoom /*defaultRoom()*/ );
 }
 
 void Engine::errorHandler( int aCode, const QString &aAddInfo )
 {      
+       if( aCode >= 100 && aCode < 150 )
+       {
+               iCommunicationFailed = true;
+               if ( iUIManager != 0 ) iUIManager->connectionLost();
+       }
        if ( iWindowManager != 0 )
        {
                iWindowManager->error( ErrorMapper::codeToString( aCode, aAddInfo ) );
@@ -235,24 +235,19 @@ void Engine::shownWeekChanged( QDate aFrom )
        QDateTime from( aFrom );
        QDateTime to( aFrom.addDays( 7 ), QTime( 23, 59 ) );
        qDebug() << "[Engine::shownWeekChanged] <From " << aFrom.toString( "d.m. h:mm" ) << " to " << to.toString( "d.m. h:mm" ) << ">";
-       iCommunication->fetchMeetings( from, to, *defaultRoom() );
-//     fetchMeetings( from, to, iWindowManager->weeklyView()->currentRoom() );
+       iCommunication->fetchMeetings( from, to, *iCurrentRoom/*defaultRoom()*/ );
 }
 
-void Engine::changeDeviceMode( bool aChange )
+void Engine::changeDeviceMode()
 {
-       if ( aChange )
-       {
-               connect( iDevice, SIGNAL( changingModeFailed() ), this, SLOT( changeModeFailed() ) );
-               iAutoRefresh->stop(); // Stop the meeting update
-       }
-       iDevice->changeMode( aChange );
+       connect( iDevice, SIGNAL( changeModeFailed() ), this, SLOT( changeModeFailed() ) );
+       iAutoRefresh->stop(); // Stop the meeting update
+       iDevice->changeMode();
 }
 
 void Engine::changeModeFailed()
 {
        qDebug() << "Engine::progressBarCancelled()";
-       iDevice->changeMode( false );
        iAutoRefresh->start(); //we start the metting updating
 }
 
@@ -275,12 +270,15 @@ void Engine::initUserInterface()
        iWindowManager->show();
        iUIManager->showMainView();
        
+       // This triggers the meeting fetching
+       iUIManager->currentRoomChanged( this->iCurrentRoom );
+       
        qDebug() << "[Engine::initUserInterface] <Finished>";
 }
 
 void Engine::handleViewEvent()
 {
-       if ( iIdleTimeCounter != 0 )
+       if ( iIdleTimeCounter != 0 && iIdleTimeCounter->isActive())
        {
                // Restart the idle time counter when view event is received
                iIdleTimeCounter->stop();
@@ -295,6 +293,7 @@ void Engine::initConfiguration()
        {
                QTimer::singleShot( 0, this, SLOT( closeApplication() ) );
        }
+       iCurrentRoom = iConfiguration->defaultRoom();
 }
 
 void Engine::connectSignals()
@@ -365,3 +364,9 @@ void Engine::startIdleTimeCounter()
        }
 }
 
+void Engine::currentRoomChanged(Room *aRoom)
+{
+       qDebug() << "[Engine::currentRoomChanged] <invoked>";
+       iCurrentRoom = aRoom;
+       roomStatusInfoNeeded( iCurrentRoom );
+}