#include "WindowManager.h"
-#include <QApplication>
-#include <QTimer>
-#include "Configuration.h"
-#include "DisplaySettings.h"
-#include "Meeting.h"
-#include "Room.h"
-#include "Engine.h"
-#include "Clock.h"
-#include "WeeklyViewWidget.h"
-#include "RoomStatusIndicatorWidget.h"
-#include "MeetingInfoDialog.h"
-#include "PopUpMessageBox.h"
-#include "DeviceManager.h"
-#include "SettingsView.h"
+#include <QEvent>
+#include <QDialog>
+#include "ViewBase.h"
#include <QtDebug>
const int IDLE_TIME_MULTIPLIER = 60000; // Multiplies milliseconds to minutes
-WindowManager::WindowManager() :
- QObject(),
+WindowManager::WindowManager( QWidget *aParent ) :
+ QWidget( aParent ),
iApplicationName( tr( "Qt Meetings" ) ),
- iWeeklyView( 0 ),
- iRoomStatusView( 0 ),
- iMeetingInfo( 0 )
+ iCurrentView( 0 )
{
- iEngine = new Engine;
- connect( iEngine, SIGNAL( initializationFailed() ), this, SLOT( closeApplication() ) );
- connect( this, SIGNAL( roomStatusInfoNeeded( Room * ) ), iEngine, SLOT( roomStatusInfoNeeded( Room * ) ) );
- connect( iEngine, SIGNAL( roomStatusChanged( Room *, Room::Status, QTime ) ), this, SLOT( roomStatusChanged( Room *, Room::Status, QTime ) ) );
- connect( iEngine->clock(), SIGNAL( tick( QDateTime ) ), this, SLOT( distributeDateTimeInfo( QDateTime ) ) );
- connect( iEngine, SIGNAL( error( QString ) ), this, SLOT( error( QString ) ) );
- connect( iEngine->deviceManager(), SIGNAL( changeModeOrdered( DeviceManager::OperationMode ) ), this, SLOT( changeModeOrdered( DeviceManager::OperationMode ) ) );
-
- iWeeklyView = new WeeklyViewWidget( QDateTime::currentDateTime(), iEngine->configuration() );
- iWeeklyView->setWindowTitle( iApplicationName );
- connect( iEngine, SIGNAL( meetingAdded( Meeting * ) ), iWeeklyView, SLOT( insertMeeting( Meeting * ) ) );
- connect( iEngine, SIGNAL( meetingDeleted( Meeting * ) ), iWeeklyView, SLOT( deleteMeeting( Meeting * ) ) );
- connect( iWeeklyView, SIGNAL( observedEventDetected() ), this, SLOT( observedEventDetected() ) );
- connect( iWeeklyView, SIGNAL( meetingActivated( Meeting * ) ), iEngine, SLOT( fetchMeetingDetails( Meeting* ) ) );
- connect( iEngine, SIGNAL( meetingDetailsFetched( Meeting* ) ), this, SLOT( showMeetingInfo( Meeting * ) ) );
- connect( iWeeklyView, SIGNAL( currentRoomChanged( Room * ) ), iEngine, SLOT( currentRoomChanged( Room * ) ) );
- connect( iWeeklyView, SIGNAL( currentRoomChanged( Room * ) ), this, SLOT( fetchMeetings( Room * ) ) );
- // TODO: fetch meetings for specific week
- connect( iWeeklyView, SIGNAL( shownWeekChanged( QDate ) ), this, SLOT( fetchMeetings( QDate ) ) );
-
- iIdleTimeCounter = new QTimer();
- iIdleTimeCounter->setSingleShot( true );
- iIdleTimeCounter->setInterval( IDLE_TIME_MULTIPLIER * iEngine->configuration()->displaySettings()->screensaver() );
- iIdleTimeCounter->start();
- connect( iIdleTimeCounter, SIGNAL( timeout() ), this, SLOT( showRoomStatus() ) );
-
- if( iEngine->deviceManager()->currentOperationMode() == DeviceManager::KioskMode )
- iWeeklyView->setWindowState( Qt::WindowFullScreen );
- else
- iWeeklyView->setWindowState( Qt::WindowMaximized );
- showWeeklyView();
-
- //QTimer::singleShot( 0, this, SLOT( closeApplication() ) );
+ this->setWindowTitle( iApplicationName );
}
WindowManager::~WindowManager()
{
- if ( iWeeklyView != 0 )
- {
- delete iWeeklyView;
- iWeeklyView = 0;
- }
-
- if ( iRoomStatusView != 0 )
- {
- delete iRoomStatusView;
- iRoomStatusView = 0;
- }
-
- if ( iMeetingInfo != 0 )
- {
- delete iMeetingInfo;
- iMeetingInfo = 0;
- }
-
- if ( iIdleTimeCounter )
- {
- iIdleTimeCounter->stop();
- delete iIdleTimeCounter;
- iIdleTimeCounter = 0;
- }
-}
-
-void WindowManager::closeApplication()
-{
- qDebug() << "WindowManager::closeApplication\tclose application";
- // closes application after 1 second
- QTimer::singleShot( 1000, QApplication::instance(), SLOT( quit() ) );
+
}
-void WindowManager::distributeDateTimeInfo( QDateTime aCurrentDateTime )
+void WindowManager::showView( ViewBase *view )
{
- if ( iRoomStatusView != 0 && iRoomStatusView->isActiveWindow() )
+ // The views parent must be WindowManager when it is displayed trough this
+ QWidget *parent = static_cast<QWidget *>(view->parent());
+ if ( parent != this )
{
- iRoomStatusView->setCurrentTime( aCurrentDateTime.time() );
+ view->setParent( this );
}
-
- if ( iWeeklyView != 0 && iWeeklyView->isActiveWindow() )
+
+ // Store the current view because it is hidden after the new view is shown
+ QWidget *oldView = iCurrentView;
+
+ // If the new view is observed view we store the current into stack
+ // from which it is restored when the new view receives event we are
+ // listening to.
+ if ( view->viewMode() == ViewBase::ObservedView )
{
- iWeeklyView->setCurrentDateTime( aCurrentDateTime );
+ iViewList.push( iCurrentView );
}
-}
-
-void WindowManager::roomStatusChanged( Room *aRoom, Room::Status aStatus, QTime aTime )
-{
- // currently works only for default room
- if ( aRoom->equals( *(iEngine->defaultRoom()) ) )
+
+ // Make the new view visible and handle connections
+ iCurrentView = view;
+ connect( iCurrentView, SIGNAL( eventDetected() ), this, SLOT( viewEventDetected() ) );
+ connect( this, SIGNAL( viewResized(const QSize &) ), iCurrentView, SLOT( viewResized( const QSize & ) ) );
+ view->resize( this->size() );
+
+ view->show();
+
+ // Disconnect old connections and hide the view
+ if ( oldView != 0 )
{
- if ( iRoomStatusView == 0 )
- {
- iRoomStatusView = new RoomStatusIndicatorWidget( aRoom, aStatus, aTime, iEngine->configuration()->displaySettings()->timeFormat() );
- iRoomStatusView->setWindowTitle( iApplicationName );
- connect( iRoomStatusView, SIGNAL( observedEventDetected() ), this, SLOT( observedEventDetected() ) );
- if( iEngine->deviceManager()->currentOperationMode() == DeviceManager::KioskMode )
- iRoomStatusView->setWindowState( Qt::WindowFullScreen );
- else
- iRoomStatusView->setWindowState( Qt::WindowMaximized );
- }
- else
- {
- iRoomStatusView->statusChanged( aStatus, aTime );
- }
-
- if ( !iWeeklyView->isVisible() && !iRoomStatusView->isVisible() )
- {
- showRoomStatus();
- }
+ disconnect( oldView, SIGNAL( eventDetected() ), this, SLOT( viewEventDetected() ) );
+ disconnect( this, SIGNAL( viewResized(const QSize &) ), oldView, SLOT( viewResized(const QSize &) ) );
+ oldView->hide();
}
+
}
-void WindowManager::showRoomStatus()
+void WindowManager::showDialog(QDialog *dialog)
{
- qDebug() << "WindowManager::showRoomStatus";
+ // Handle dialog displaying
+ emit dialogActivated();
+ dialog->exec();
+ emit dialogDeactivated();
+}
- if ( iRoomStatusView == 0 )
- {
- iEngine->roomStatusInfoNeeded( iWeeklyView->currentRoom() );
- }
- else
+void WindowManager::viewEventDetected()
+{
+
+ if ( iCurrentView != 0 )
{
- iRoomStatusView->show();
- if ( iWeeklyView->isVisible() )
+ if ( iCurrentView->viewMode() == ViewBase::NormalView )
{
- iWeeklyView->hide();
+ emit eventDetected();
}
- /* Causes SEGMENTATION FAULT
- if ( iSettingsView->isVisible() )
+ else if ( iCurrentView->viewMode() == ViewBase::ObservedView )
{
- iSettingsView->hide();
+ if ( !iViewList.isEmpty() )
+ {
+ ViewBase *previousView = static_cast<ViewBase *>( iViewList.pop() );
+ this->showView( previousView );
+ emit previousViewRestored();
+ }
}
- */
- }
-
- // closing/deleting meeting info dialog
- if ( iMeetingInfo != 0 )
- {
- iMeetingInfo->hide();
- }
-}
-
-void WindowManager::showWeeklyView()
-{
- qDebug() << "WindowManager::showWeeklyView";
- if ( iRoomStatusView != 0 && iRoomStatusView->isVisible() )
- {
- iRoomStatusView->hide();
}
- iWeeklyView->show();
-}
-
-void WindowManager::showMeetingInfo( Meeting *aMeeting )
-{
- iMeetingInfo = new MeetingInfoDialog( aMeeting );
- // Display modal dialog
- iMeetingInfo->exec();
-
- delete iMeetingInfo;
- iMeetingInfo = 0;
-}
-
-void WindowManager::showSettingsView()
-{
- // TODO : give the Torspo for the person who was responsible to write this method
-}
-
-void WindowManager::error( const QString &aErrorMessage )
-{
- qDebug() << "WindowManager::showErrorPopup";
-
- PopUpMessageBox::error( 0, aErrorMessage );
}
-void WindowManager::observedEventDetected()
+bool WindowManager::event(QEvent *event)
{
- // if event was detected on room status view
- if ( iRoomStatusView != 0 && iRoomStatusView->isVisible() )
+ if ( event->type() == QEvent::Resize )
{
- // show weekly view
- showWeeklyView();
- }
- // otherwise
- else
- {
- // prepare to restart idle counter
- if ( iIdleTimeCounter->isActive() )
+ if ( iCurrentView != 0 )
{
- iIdleTimeCounter->stop();
+ iCurrentView->setFixedSize( this->size() );
+ emit viewResized( this->size() );
}
}
- // (re)start idle counter
- iIdleTimeCounter->start();
-}
-
-void WindowManager::fetchMeetings( Room * aRoom )
-{
- QDateTime from( iWeeklyView->beginnigOfShownWeek() );
- QDateTime to( from.addDays( 8 ) );
- qDebug() << "WindowManager::fetchMeetings from " << from.toString( "d.m. h:mm" )
- << " to " << to.toString( "d.m. h:mm" );
- iEngine->fetchMeetings( from, to, aRoom );
-}
-
-void WindowManager::fetchMeetings( QDate aFrom )
-{
- QDateTime from( aFrom );
- QDateTime to( aFrom.addDays( 7 ), QTime( 23, 59 ) );
- qDebug() << "WindowManager::fetchMeetings from " << from.toString( "d.m. h:mm" )
- << " to " << to.toString( "d.m. h:mm" );
- iEngine->fetchMeetings( from, to, iWeeklyView->currentRoom() );
-}
-
-void WindowManager::changeModeOrdered( DeviceManager::OperationMode aMode )
-{
- QString message = tr( "You are about to change operation mode to %1." )
- .arg( iEngine->deviceManager()->operationModeToString( aMode ) );
- PasswordDialog *dlg = PasswordDialog::query( 0, iEngine->configuration()->adminPassword(), message );
- qDebug() << "WindowManager::changeModeOrdered/tpassword: " << iEngine->configuration()->adminPassword();
- //TODO make this modal!!!
- connect( dlg, SIGNAL( passwordEntered( PasswordDialog::PasswordStatus ) ),
- this, SLOT( passwordEntered( PasswordDialog::PasswordStatus ) ) );
+
+ return QWidget::event( event );
}
-void WindowManager::passwordEntered( PasswordDialog::PasswordStatus aPasswordStatus )
+void WindowManager::setFullscreen()
{
- switch ( aPasswordStatus )
- {
- case PasswordDialog::Correct :
- {
- iEngine->deviceManager()->changeMode( true );
- break;
- }
- case PasswordDialog::Incorrect :
- {
- error( tr( "Incorrect password." ) );
- iEngine->deviceManager()->changeMode( false );
- break;
- }
- default : //case PasswordDialog::Canceled
- {
- iEngine->deviceManager()->changeMode( false );
- }
- }
+ this->setWindowState( Qt::WindowFullScreen );
+ // Resize event handles the rest.
}
projects / qtmeetings / blobdiff