#include "Configuration.h"
#include "DisplaySettings.h"
#include "CommunicationManager.h"
-#include "DeviceManager.h"
+// #include "DeviceManager.h"
#include "Clock.h"
#include "ErrorMapper.h"
-#include "WeeklyViewWidget.h"
+#include "UIManager.h"
#include <QApplication>
#include <QTimer>
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
+// Macro to help deleting objects. This could be global.
+#define QT_DELETE(X) \
+ if ( X != 0 ) \
+ { \
+ delete X; \
+ X = 0; \
+ }
+
+
Engine::Engine() :
- iClock( 0 ), iConfiguration( Configuration::instance() ), iCommunication( 0 )
+ iClock( 0 ), iConfiguration( 0 ), iCommunication( 0 )
{
qDebug() << "Engine::Engine()";
- // if reading of configuration fails, signal that initialization failed
- if ( iConfiguration == 0 )
- {
- 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 ) ) );
-
- // 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& ) ) );
-
+ initConfiguration();
+ initDevice();
+ initCommunication();
+ initUserInterface();
+
//initialize idle time counter
iIdleTimeCounter = new QTimer();
iIdleTimeCounter->setSingleShot( true );
- iIdleTimeCounter->setInterval( IDLE_TIME_MULTIPLIER * iConfiguration->displaySettings()->screensaver() );
+ // iIdleTimeCounter->setInterval( IDLE_TIME_MULTIPLIER * iConfiguration->displaySettings()->screensaver() );
+ iIdleTimeCounter->setInterval( 10000 );
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 ) ) );
+ // connect( iClock, SIGNAL( tick( QDateTime ) ), iWindowManager, SLOT( distributeDateTimeInfo( QDateTime ) ) );
+ // Create auto refresh timer
iAutoRefresh = new QTimer;
iAutoRefresh->setInterval( iConfiguration->connectionSettings()->refreshInterval() * 1000 );
iAutoRefresh->start();
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( changeModeOrdered( DeviceManager::OperationMode ) ),
- this, SLOT( changeModeOrdered( DeviceManager::OperationMode ) ) );
- iDevice->initDeviceManager();
if( iDevice->currentOperationMode() == DeviceManager::KioskMode )
- iWindowManager->fullScreen();
+ {
+ iWindowManager->setFullscreen();
+ }
+ connectSignals();
+
QTimer::singleShot( 0, this, SLOT( fetchMeetings() ) );
// TODO: continue implementation
qDebug() << "Engine::~Engine()";
while ( !iMeetings.isEmpty() )
delete iMeetings.takeFirst();
- iIdleTimeCounter->stop();
- delete iIdleTimeCounter;
- iIdleTimeCounter = 0;
- delete iWindowManager;
- iWindowManager = 0;
- delete iClock;
- iClock = 0;
- delete iDevice;
- iDevice = 0;
+
+ if ( iIdleTimeCounter != 0 )
+ {
+ iIdleTimeCounter->stop();
+ delete iIdleTimeCounter;
+ iIdleTimeCounter = 0;
+ }
+ QT_DELETE( iClock );
+ QT_DELETE( iDevice );
+
+ QT_DELETE( iUIManager );
+ QT_DELETE( iWindowManager );
}
void Engine::closeApplication()
QTimer::singleShot( 1000, QApplication::instance(), SLOT( quit() ) );
}
-void Engine::observedEventDetected()
-{
- qDebug() << "Engine::observedEventDetected()";
- iWindowManager->showWeeklyView();
- // prepare to restart idle counter
- if ( iIdleTimeCounter->isActive() )
- {
- iIdleTimeCounter->stop();
- }
- // (re)start idle counter
- iIdleTimeCounter->start();
-}
-
Room* Engine::defaultRoom()
{
qDebug() << "Engine::defaultRoom()";
void Engine::checkStatusOfAllRooms()
{
- qDebug() << "Engine::checkStatusOfAllRooms()";
+// qDebug() << "Engine::checkStatusOfAllRooms()";
// iterate trough on the rooms
for ( int i = 0; i < iConfiguration->rooms().count(); i++ )
{
int Engine::indexOfMeetingAt( Room *aRoom, QDateTime aAt )
{
- qDebug() << "Engine::indexOfMeetingAt( Room *, QDateTime )";
+// qDebug() << "Engine::indexOfMeetingAt( Room *, QDateTime )";
for ( int i = 0; i < iMeetings.count(); i++ )
{
// exchange server ensures that there is only one meeting in a room at a specified time
int Engine::indexOfMeetingAfter( Room *aRoom, QDateTime aAfter )
{
- qDebug() << "Engine::indexOfMeetingAfter( Room *, QDateTime )";
+// qDebug() << "Engine::indexOfMeetingAfter( Room *, QDateTime )";
// seeks for the next meeting on the SAME DAY
int min = -1;
for ( int i = 0; i < iMeetings.count(); i++ )
void Engine::roomStatusInfoNeeded( Room *aRoom )
{
- qDebug() << "Engine::roomStatusInfoNeeded( Room * )";
+// qDebug() << "Engine::roomStatusInfoNeeded( Room * )";
if ( aRoom == 0 )
{
return;
(( indexOfNextMeeting != -1 ) ? iMeetings.at( indexOfNextMeeting )->startsAt().time() : Engine::endOfTheDay );
//currently works only for deafult room
- if( aRoom->equals( *(defaultRoom() ) ) )
- iWindowManager->roomStatusChanged( aRoom, status, until );
+// if( aRoom->equals( *(defaultRoom() ) ) )
+// iWindowManager->roomStatusChanged( aRoom, status, until );
}
void Engine::fetchMeetings()
void Engine::fetchMeetingDetails( Meeting *aMeeting )
{
qDebug() << "Engine::fetchMeetingDetails( Meeting* )";
- iWindowManager->showProgressBar( tr("Please Wait"), true );
- iWindowManager->updateProgressBar( tr("Fetching Meeting Details...") );
- connect( iWindowManager,
+// iWindowManager->showProgressBar( tr("Please Wait"), true );
+// iWindowManager->updateProgressBar( tr("Fetching Meeting Details...") );
+/* connect( iWindowManager,
SIGNAL( progressBarCancelled() ),
this,
SLOT( fetchMeetingDetailsCancelled() )
- );
+ ); */
iCommunication->fetchMeetingDetails( *aMeeting );
}
Meeting* m = new Meeting( *(aMeetings.at( i )) );
iMeetings.append( m );
// and signal the changes
- iWindowManager->insertMeeting( m );
+// iWeeklyView->insertMeeting( m );
}
}
{
Meeting* m = iMeetings.takeAt( i );
// signal the changes
- iWindowManager->deleteMeeting( m );
+// iWeeklyView->deleteMeeting( m );
// delete the meeting from the local list
delete m;
}
roomStatusInfoNeeded( defaultRoom() );
}
-void Engine::meetingDetailsFetched( Meeting &aDetailedMeeting )
-{
- qDebug() << "Engine::meetingDetailsFetched( Meeting & )";
- iWindowManager->closeProgressBar();
- iWindowManager->showMeetingInfo( &aDetailedMeeting );
-}
-
void Engine::errorHandler( int aCode, const QString &aAddInfo )
{
qDebug() << "Engine::ErrorHandler, aCode: " << aCode;
// inform UI about the problem
if( aCode >= 100 && aCode <= 150 )
qDebug() << "CommunicationManager signaled an error:" << aCode;
- iWindowManager->closeProgressBar();
- iWindowManager->error( ErrorMapper::codeToString( aCode, aAddInfo ) );
-}
-
-void Engine::currentRoomChanged( Room *aCurrentRoom )
-{
- qDebug() << "Engine::currentRoomChanged to " << aCurrentRoom->name();
- QDateTime from( iWindowManager->weeklyView()->beginnigOfShownWeek() );
- QDateTime to( from.addDays( 8 ) );
- fetchMeetings( from, to, aCurrentRoom );
+ // iWindowManager->closeProgressBar();
+ // iWindowManager->error( ErrorMapper::codeToString( aCode, aAddInfo ) );
}
void Engine::fetchMeetings( const QDateTime &aFrom, const QDateTime &aUntil, const Room *aIn )
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 )
-{
- qDebug() << "Engine::changeModeOrdered( DeviceManager::OperationMode )";
- QString message = tr( "You are about to change operation mode to %1." )
- .arg( iDevice->operationModeToString( aMode ) );
-
- iWindowManager->showPasswordDialog( iConfiguration->adminPassword(), message );
+// fetchMeetings( from, to, iWindowManager->weeklyView()->currentRoom() );
}
void Engine::passwordEntered( PasswordDialog::PasswordStatus aPasswordStatus )
{
qDebug() << "Engine::passwordEntered( PasswordDialog::PasswordStatus )";
- iWindowManager->closePasswordDialog();
+// iWindowManager->closePasswordDialog();
switch ( aPasswordStatus )
{
case PasswordDialog::Correct :
{
- iWindowManager->showProgressBar( "Changing current operation mode." );
- connect( iWindowManager, SIGNAL( progressBarCancelled() ), this, SLOT( progressBarCancelled() ) );
- connect( iDevice, SIGNAL( changingMode( const QString & ) ),
- iWindowManager, SLOT( updateProgressBar( const QString & ) ) );
+ connect( iDevice, SIGNAL( changingModeFailed() ), this, SLOT( progressBarCancelled() ) );
iDevice->changeMode( true );
break;
}
case PasswordDialog::Incorrect :
{
- iWindowManager->error( tr( "Incorrect password." ) );
+// iWindowManager->error( tr( "Incorrect password." ) );
iDevice->changeMode( false );
break;
}
void Engine::progressBarCancelled()
{
qDebug() << "Engine::progressBarCancelled()";
- //TODO: cancel the on-going event
- iWindowManager->closeProgressBar();
iDevice->changeMode( false );
}
+void Engine::initUserInterface()
+{
+ qDebug() << "[Engine::initUserInterface] <Invoked>";
+
+ // Initialize the window manager and connect what ever signals can be connected
+ iWindowManager = new WindowManager;
+ // Create the UIManager which internally handles most of the UI actions
+ iUIManager = new UIManager( this, iWindowManager );
+
+ connect( iWindowManager, SIGNAL( eventDetected() ), this, SLOT( handleViewEvent() ) );
+ connect( iWindowManager, SIGNAL( previousViewRestored() ), iUIManager, SLOT( previousViewRestored() ) );
+ connect( iWindowManager, SIGNAL( dialogActivated() ), this, SLOT( dialogActivated() ) );
+ connect( iWindowManager, SIGNAL( dialogDeactivated() ), this, SLOT( dialogDeactivated() ) );
+
+ // Show the UI
+ iWindowManager->setWindowState( Qt::WindowMaximized );
+ iWindowManager->show();
+ iUIManager->showMainView();
+
+ qDebug() << "[Engine::initUserInterface] <Finished>";
+}
+
+void Engine::handleViewEvent()
+{
+ if ( iIdleTimeCounter != 0 )
+ {
+ // Restart the idle time counter when view event is received
+ iIdleTimeCounter->stop();
+ iIdleTimeCounter->start();
+ }
+}
+
+void Engine::initConfiguration()
+{
+ iConfiguration = Configuration::instance();
+ if ( iConfiguration == 0 )
+ {
+ QTimer::singleShot( 0, this, SLOT( closeApplication() ) );
+ }
+}
+
+void Engine::connectSignals()
+{
+ // Connect engine objects signals to UIManager
+ connect( iClock, SIGNAL( tick( QDateTime ) ), iUIManager, SLOT( updateTime( QDateTime ) ) );
+ connect( iIdleTimeCounter, SIGNAL( timeout() ) , iUIManager, SLOT( roomStatusIndicatorRequested() ) );
+
+ iUIManager->connectDeviceManager( iDevice );
+ iUIManager->connectCommunicationManager( iCommunication );
+}
+
+void Engine::initCommunication()
+{
+ // 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*>& ) ) );
+}
+
+void Engine::initDevice()
+{
+ // create device manager
+ iDevice = new DeviceManager( iConfiguration->startupSettings() );
+ connect( iDevice, SIGNAL( error( int, const QString& ) ), this, SLOT( errorHandler( int, const QString& ) ) );
+ iDevice->initDeviceManager();
+}
+
+void Engine::dialogActivated()
+{
+ if ( iIdleTimeCounter != 0 )
+ {
+ iIdleTimeCounter->stop();
+ }
+}
+
+void Engine::dialogDeactivated()
+{
+ if ( iIdleTimeCounter != 0 )
+ {
+ iIdleTimeCounter->start();
+ }
+}
+
+void Engine::previousViewRestored()
+{
+ if ( iIdleTimeCounter != 0 )
+ {
+ iIdleTimeCounter->start();
+ }
+}
+
void Engine::fetchMeetingDetailsCancelled()
{
iCommunication->cancelFetchMeetingDetails();
- iWindowManager->closeProgressBar();
+// iWindowManager->closeProgressBar();
+}
+
+void Engine::stopIdleTimeCounter()
+{
+ if ( iIdleTimeCounter != 0 )
+ {
+ iIdleTimeCounter->stop();
+ }
+}
+
+void Engine::startIdleTimeCounter()
+{
+ if ( iIdleTimeCounter != 0 )
+ {
+ iIdleTimeCounter->start();
+ }
}
projects / qtmeetings / blobdiff