#include "Engine.h"
-
-#include <QTimer>
-#include <QList>
#include "Room.h"
#include "Meeting.h"
#include "ConnectionSettings.h"
#include "Configuration.h"
+#include "DisplaySettings.h"
#include "CommunicationManager.h"
#include "DeviceManager.h"
#include "Clock.h"
#include "ErrorMapper.h"
+#include "WeeklyViewWidget.h"
+#include <QApplication>
+#include <QTimer>
+#include <QList>
#include <QtDebug>
QTime Engine::endOfTheDay = QTime( 23, 59, 0, 0 ); // end of the day is 11:59pm
+const int IDLE_TIME_MULTIPLIER = 60000; // Multiplies milliseconds to minutes
Engine::Engine() :
- iClock( 0 ), iConfiguration( Configuration::instance() ), iCommunication( 0 ), iCurrentRoom( 0 )
+ iClock( 0 ), iConfiguration( Configuration::instance() ), iCommunication( 0 )
{
// if reading of configuration fails, signal that initialization failed
if ( iConfiguration == 0 )
{
- QTimer::singleShot( 0, this, SIGNAL( initializationFailed() ) );
+ QTimer::singleShot( 0, this, SLOT( closeApplication() ) );
return;
}
+
+ //initialize window manager
+ iWindowManager = new WindowManager( iConfiguration );
+ connect( iWindowManager, SIGNAL( roomStatusInfoNeeded( Room * ) ), this, SLOT( roomStatusInfoNeeded( Room * ) ) );
+ connect( iWindowManager, SIGNAL( observedEventDetected() ), this, SLOT( observedEventDetected() ) );
+ connect( iWindowManager, SIGNAL( meetingActivated( Meeting * ) ), this, SLOT( fetchMeetingDetails( Meeting * ) ) );
+ connect( iWindowManager, SIGNAL( currentRoomChanged( Room * ) ), this, SLOT( currentRoomChanged( Room * ) ) );
+ connect( iWindowManager, SIGNAL( shownWeekChanged( QDate ) ), this, SLOT( shownWeekChanged( QDate ) ) );
+ connect( iWindowManager, SIGNAL( passwordEntered( PasswordDialog::PasswordStatus ) ),
+ this, SLOT( passwordEntered( PasswordDialog::PasswordStatus ) ) );
+ connect( iWindowManager, SIGNAL( progressBarCancelled() ), this, SLOT( progressBarCancelled() ) );
+
// initialize communication
iCommunication = new CommunicationManager( *(iConfiguration->connectionSettings()) );
- connect( iCommunication,
- SIGNAL( error( int, CommunicationManager::CommunicationType ) ),
- this,
- SLOT( errorHandler( int ) ) );
- connect( iCommunication,
- SIGNAL( meetingsFetched( const QList<Meeting*>& ) ),
- this,
- SLOT( meetingsFetched( const QList<Meeting*>& ) )
- );
- connect( iCommunication,
- SIGNAL( meetingDetailsFetched( Meeting& ) ),
- this,
- SLOT( meetingDetailsFetched( Meeting& ) )
- );
+ connect( iCommunication, SIGNAL( error( int, CommunicationManager::CommunicationType ) ),
+ this, SLOT( errorHandler( int ) ) );
+ connect( iCommunication, SIGNAL( meetingsFetched( const QList<Meeting*>& ) ),
+ this, SLOT( meetingsFetched( const QList<Meeting*>& ) ) );
+ connect( iCommunication, SIGNAL( meetingDetailsFetched( Meeting& ) ),
+ this, SLOT( meetingDetailsFetched( Meeting& ) ) );
+
+ //initialize idle time counter
+ iIdleTimeCounter = new QTimer();
+ iIdleTimeCounter->setSingleShot( true );
+ iIdleTimeCounter->setInterval( IDLE_TIME_MULTIPLIER * iConfiguration->displaySettings()->screensaver() );
+ iIdleTimeCounter->start();
+ connect( iIdleTimeCounter, SIGNAL( timeout() ), iWindowManager, SLOT( showRoomStatus() ) );
// create application clock
iClock = new Clock;
connect( iClock, SIGNAL( tick( QDateTime ) ), this, SLOT( checkStatusOfAllRooms() ) );
+ connect( iClock, SIGNAL( tick( QDateTime ) ), iWindowManager, SLOT( distributeDateTimeInfo( QDateTime ) ) );
iAutoRefresh = new QTimer;
iAutoRefresh->setInterval( iConfiguration->connectionSettings()->refreshInterval() * 1000 );
connect( iAutoRefresh, SIGNAL( timeout() ), iAutoRefresh, SLOT( start() ) );
connect( iAutoRefresh, SIGNAL( timeout() ), this, SLOT( fetchMeetings() ) );
+ // create device manager
iDevice = new DeviceManager( iConfiguration->startupSettings() );
- connect( iDevice, SIGNAL( error( int, const QString& ) ), this, SLOT( errorHandler( int, const QString& ) ) );
+ connect( iDevice, SIGNAL( error( int, const QString& ) ), this, SLOT( errorHandler( int, const QString& ) ) );
+ connect( iDevice, SIGNAL( changeModeOrdered( DeviceManager::OperationMode ) ),
+ this, SLOT( changeModeOrdered( DeviceManager::OperationMode ) ) );
iDevice->initDeviceManager();
+
+ if( iDevice->currentOperationMode() == DeviceManager::KioskMode )
+ iWindowManager->fullScreen();
QTimer::singleShot( 0, this, SLOT( fetchMeetings() ) );
{
while ( !iMeetings.isEmpty() )
delete iMeetings.takeFirst();
+ iIdleTimeCounter->stop();
+ delete iIdleTimeCounter;
+ iIdleTimeCounter = 0;
+ delete iWindowManager;
+ iWindowManager = 0;
+ delete iClock;
+ iClock = 0;
+ delete iDevice;
+ iDevice = 0;
}
-Room* Engine::defaultRoom()
+void Engine::closeApplication()
{
- return iConfiguration->defaultRoom();
+ qDebug() << "Engine::closeApplication()";
+ // closes application after 1 second
+ QTimer::singleShot( 1000, QApplication::instance(), SLOT( quit() ) );
}
-Clock* Engine::clock()
+void Engine::observedEventDetected()
{
- return iClock;
-}
-
-Configuration* Engine::configuration()
-{
- return iConfiguration;
+ iWindowManager->showWeeklyView();
+ // prepare to restart idle counter
+ if ( iIdleTimeCounter->isActive() )
+ {
+ iIdleTimeCounter->stop();
+ }
+ // (re)start idle counter
+ iIdleTimeCounter->start();
}
-DeviceManager* Engine::deviceManager()
+Room* Engine::defaultRoom()
{
- return iDevice;
+ return iConfiguration->defaultRoom();
}
void Engine::checkStatusOfAllRooms()
int indexOfCurrentMeeting = indexOfMeetingAt( aRoom, iClock->datetime() );
int indexOfNextMeeting = indexOfMeetingAfter( aRoom, iClock->datetime() );
-// qDebug() << QString( "Engine::roomStatusInfoNeeded\troom:%1current:%2 next:%3" ).arg( aRoom->toString() ).arg( indexOfCurrentMeeting ).arg( indexOfNextMeeting );
-
// if there is no meeting, then status is Free; otherwise Busy
Room::Status status = ( indexOfCurrentMeeting == -1 ) ? Room::FreeStatus : Room::BusyStatus;
// if room is Busy, then check end time, otherwise...
// ...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 );
- emit roomStatusChanged( aRoom, status, until );
+ //currently works only for deafult room
+ if( aRoom->equals( *(defaultRoom() ) ) )
+ iWindowManager->roomStatusChanged( aRoom, status, until );
}
void Engine::fetchMeetings()
{
- // TODO : define interval correctly. at the moment it's +/- 14 days
- Room *room = iCurrentRoom;
- if ( room == 0 ) room = defaultRoom();
+ Room *room = defaultRoom();
qDebug() << "Engine::fetchMeetings for " << room->name();
- fetchMeetings( iClock->datetime().addDays( -14 ), iClock->datetime().addDays( 14 ), room );
-}
-
-void Engine::fetchMeetings( const QDateTime &aFrom, const QDateTime &aUntil, Room *aIn )
-{
- iCommunication->fetchMeetings( aFrom, aUntil, *aIn );
+ fetchMeetings( iClock->datetime(), iClock->datetime().addDays( 7 ), room );
}
void Engine::fetchMeetingDetails( Meeting *aMeeting )
Meeting* m = new Meeting( *(aMeetings.at( i )) );
iMeetings.append( m );
// and signal the changes
- emit meetingAdded( m );
+ iWindowManager->insertMeeting( m );
}
}
{
Meeting* m = iMeetings.takeAt( i );
// signal the changes
- emit meetingDeleted( m );
+ iWindowManager->deleteMeeting( m );
// delete the meeting from the local list
delete m;
}
void Engine::meetingDetailsFetched( Meeting &aDetailedMeeting )
{
- emit meetingDetailsFetched( &aDetailedMeeting );
+ iWindowManager->showMeetingInfo( &aDetailedMeeting );
}
void Engine::errorHandler( int aCode, const QString &aAddInfo )
// inform UI about the problem
if( aCode >= 100 && aCode <= 110 )
qDebug() << "CommunicationManager signaled an error:" << aCode;
- emit error( ErrorMapper::codeToString( aCode, aAddInfo ) );
+ iWindowManager->error( ErrorMapper::codeToString( aCode, aAddInfo ) );
}
void Engine::currentRoomChanged( Room *aCurrentRoom )
{
- iCurrentRoom = aCurrentRoom;
- qDebug() << "Engine::currentRoomChanged to " << iCurrentRoom->name();
+ qDebug() << "Engine::currentRoomChanged to " << aCurrentRoom->name();
+ QDateTime from( iWindowManager->weeklyView()->beginnigOfShownWeek() );
+ QDateTime to( from.addDays( 8 ) );
+ fetchMeetings( from, to, aCurrentRoom );
+}
+
+void Engine::fetchMeetings( const QDateTime &aFrom, const QDateTime &aUntil, const Room *aIn )
+{
+ qDebug() << "Engine::fetchMeetings";
+ iCommunication->fetchMeetings( aFrom, aUntil, *aIn );
+}
+
+void Engine::shownWeekChanged( QDate aFrom )
+{
+ QDateTime from( aFrom );
+ QDateTime to( aFrom.addDays( 7 ), QTime( 23, 59 ) );
+ qDebug() << "Engine::shownWeekChanged " << aFrom.toString( "d.m. h:mm" ) << " to " << to.toString( "d.m. h:mm" );
+ fetchMeetings( from, to, iWindowManager->weeklyView()->currentRoom() );
+}
+
+void Engine::changeModeOrdered( DeviceManager::OperationMode aMode )
+{
+ QString message = tr( "You are about to change operation mode to %1." )
+ .arg( iDevice->operationModeToString( aMode ) );
+
+ iWindowManager->showPasswordDialog( iConfiguration->adminPassword(), message );
+}
+
+void Engine::passwordEntered( PasswordDialog::PasswordStatus aPasswordStatus )
+{
+ qDebug() << "Engine::passwordEntered( PasswordDialog::PasswordStatus )";
+ iWindowManager->closePasswordDialog();
+
+ switch ( aPasswordStatus )
+ {
+ case PasswordDialog::Correct :
+ {
+ iWindowManager->showProgressBar( "Changing current operation mode." );
+ break;
+ }
+ case PasswordDialog::Incorrect :
+ {
+ iWindowManager->error( tr( "Incorrect password." ) );
+ iDevice->handleKeyPresses( true );
+ break;
+ }
+ default : //case PasswordDialog::Canceled
+ {
+ iDevice->handleKeyPresses( true );
+ }
+ }
+}
+
+void Engine::progressBarCancelled()
+{
+ //TODO: cancel the on-going event
+ iWindowManager->closeProgressBar();
+ iDevice->handleKeyPresses( true );
}
projects / qtmeetings / blobdiff