vcs.maemo.org Git - qtmeetings/blob - src/BusinessLogic/UIManager.cpp

   1 #include "UIManager.h"
   2
   3 #include <QDateTime>
   4 #include <QTime>
   5
   6 #include "Engine.h"
   7 #include "WindowManager.h"
   8 #include "ViewBase.h"
   9 #include "WeeklyViewWidget.h"
  10 #include "SettingsView.h"
  11 #include "RoomStatusIndicatorWidget.h"
  12 #include "MeetingInfoDialog.h"
  13 #include "ProgressBar.h"
  14 #include "CommunicationManager.h"
  15 #include "Configuration.h"
  16 #include "DisplaySettings.h"
  17
  18 #include <QtDebug>
  19
  20 #define QT_DELETE(X) \
  21         if ( X != 0 ) \
  22         { \
  23                 delete X; \
  24                 X = 0; \
  25         }
  26
  27 UIManager::UIManager( Engine *aEngine, WindowManager *aWindowManager ) :
  28         iEngine( aEngine ),
  29         iWindowManager( aWindowManager ),
  30         iWeeklyView( 0 ),
  31         iSettingsView( 0 ),
  32         iRoomStatusIndicator( 0 ),
  33         iPasswordDialog( 0 ),
  34         iProgressBar( 0 ),
  35         iMeetingInfo( 0 )
  36 {
  37         if ( iEngine == 0 ) return;
  38         if ( iWindowManager == 0 ) return;
  39
  40         qDebug() << "[UIManager::ctor] <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
  41
  42         createWeeklyView();
  43         createSettingsView();
  44         createRoomStatusIndicator();
  45         createPasswordDialog();
  46         createProgressBar();
  47         createMeetingInfoDialog();
  48
  49         qDebug() << "[UIManager::ctor] <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
  50 }
  51
  52 UIManager::~UIManager()
  53 {
  54         iEngine = 0;
  55         iWindowManager = 0;
  56
  57         QT_DELETE( iMeetingInfo );
  58         QT_DELETE( iProgressBar );
  59         QT_DELETE( iPasswordDialog );
  60         QT_DELETE( iRoomStatusIndicator );
  61         QT_DELETE( iSettingsView );
  62         QT_DELETE( iWeeklyView );
  63 }
  64
  65 void UIManager::showMainView()
  66 {
  67         iWindowManager->showView( iWeeklyView );
  68 }
  69
  70 void UIManager::showProgressBar( QString aText )
  71 {
  72         if ( iProgressBar != 0 )
  73         {
  74                 iProgressBar->update( tr("Changing current operation mode.") );
  75                 iWindowManager->showDialog( iProgressBar );
  76         }
  77 }
  78
  79 // ===============================================
  80 //              INITIALIZE THE UIMANAGER
  81 void UIManager::createWeeklyView()
  82 {
  83         iWeeklyView = new WeeklyViewWidget( QDateTime::currentDateTime(), iEngine->iConfiguration );
  84
  85         // Connect signals to UIManager
  86         connect( iWeeklyView, SIGNAL( settingsButtonClicked() ), this, SLOT( settingsViewRequest() ) );
  87         connect( iWeeklyView, SIGNAL( currentRoomChanged( Room * ) ), this, SLOT( currentRoomChanged( Room * ) ) );
  88         connect( iWeeklyView, SIGNAL( meetingActivated( Meeting * ) ), this, SLOT( showMeetingProgressBar( Meeting * ) ) );
  89         // Connect signals to engine
  90         connect( iWeeklyView, SIGNAL( meetingActivated( Meeting * ) ), iEngine, SLOT( fetchMeetingDetails( Meeting * ) ) );
  91         connect( iWeeklyView, SIGNAL( shownWeekChanged( QDate ) ), iEngine, SLOT( shownWeekChanged( QDate ) ) );
  92 }
  93
  94 void UIManager::createSettingsView()
  95 {
  96         iSettingsView = new SettingsView;
  97
  98         // Connect signals
  99         connect( iSettingsView, SIGNAL( okClicked() ), this, SLOT( settingsOkClicked() ) );
 100 }
 101
 102 void UIManager::createRoomStatusIndicator()
 103 {
 104         iRoomStatusIndicator = new RoomStatusIndicatorWidget( iEngine->defaultRoom(), Room::FreeStatus, QTime::currentTime(), iEngine->iConfiguration->displaySettings()->dateFormat() );
 105 }
 106
 107 void UIManager::createPasswordDialog()
 108 {
 109         iPasswordDialog = new PasswordDialog( iEngine->iConfiguration->adminPassword(), tr("UIManager::createPasswordDialog"), tr("UIManager::createPasswordDialog") );
 110
 111         connect( iPasswordDialog, SIGNAL( passwordEntered( PasswordDialog::PasswordStatus ) ), this, SLOT( passwordEntered( PasswordDialog::PasswordStatus ) ) );
 112 }
 113
 114 void UIManager::createProgressBar()
 115 {
 116         iProgressBar = new ProgressBar( tr("CHANGE THIS") );
 117
 118         // Connect to UIManager
 119         connect( iProgressBar, SIGNAL( cancel() ), this, SLOT( progressBarCancelled() ) );
 120         // Connect to Engine
 121         connect( iProgressBar, SIGNAL( cancel() ), iEngine, SLOT( cancelFetchMeetingDetails() ) );
 122 }
 123
 124 void UIManager::createMeetingInfoDialog()
 125 {
 126         iMeetingInfo = new MeetingInfoDialog();
 127 }
 128
 129 void UIManager::connectDeviceManager( DeviceManager *aDeviceManager )
 130 {
 131         connect( aDeviceManager, SIGNAL( changeModeOrdered( DeviceManager::OperationMode ) ),
 132                         this, SLOT( changeModeOrdered( DeviceManager::OperationMode ) ) );
 133
 134         connect( aDeviceManager, SIGNAL( changingMode( const QString & ) ), this, SLOT( updateProgressBarText( const QString & ) ) );
 135 }
 136
 137 void UIManager::connectCommunicationManager( CommunicationManager *aCommunicationManager )
 138 {
 139         connect( aCommunicationManager, SIGNAL( meetingDetailsFetched( Meeting & ) ), this, SLOT( meetingDetailsFetched( Meeting & ) ) );
 140 }
 141
 142 // ============================================
 143 //              UIMANAGER SLOTS
 144 void UIManager::settingsViewRequest()
 145 {
 146         // Show the settings view and stop the idle timer
 147         if ( iSettingsView != 0 )
 148         {
 149                 iWindowManager->showView( static_cast<ViewBase *>( iSettingsView ) );
 150                 iEngine->stopIdleTimeCounter();
 151         }
 152 }
 153
 154 void UIManager::settingsOkClicked()
 155 {
 156         // Show the weekly view and restart the idle timer
 157         if ( iWeeklyView != 0 )
 158         {
 159                 iWindowManager->showView( static_cast<ViewBase *>( iWeeklyView ) );
 160                 iEngine->startIdleTimeCounter();
 161         }
 162 }
 163
 164 void UIManager::meetingsFetched( const QList<Meeting*> &aMeetings )
 165 {
 166
 167 }
 168
 169 void UIManager::showMeetingProgressBar( Meeting *aMeeting )
 170 {
 171         if ( iProgressBar != 0 )
 172         {
 173                 iProgressBar->update( tr("Fetching meeting info...") );
 174                 iWindowManager->showDialog( static_cast<QDialog *>( iProgressBar ) );
 175         }
 176 }
 177
 178 void UIManager::meetingDetailsFetched(Meeting &aDetailedMeeting)
 179 {
 180         if ( iMeetingInfo != 0 )
 181         {
 182                 if ( iProgressBar != 0 )
 183                 {
 184                         iProgressBar->close(); // Close it in case it's visible
 185                 }
 186                 iMeetingInfo->setMeeting( &aDetailedMeeting );
 187                 iWindowManager->showDialog( static_cast<QDialog *>( iMeetingInfo ) );
 188         }
 189 }
 190
 191 void UIManager::roomStatusIndicatorRequested()
 192 {
 193         if ( iRoomStatusIndicator != 0 )
 194         {
 195                 iWindowManager->showView( static_cast<ViewBase *>( iRoomStatusIndicator ) );
 196                 iEngine->stopIdleTimeCounter();
 197         }
 198 }
 199
 200 void UIManager::previousViewRestored()
 201 {
 202         iEngine->startIdleTimeCounter();
 203 }
 204
 205 void UIManager::progressBarCancelled()
 206 {
 207         if ( iProgressBar != 0 )
 208         {
 209                 iProgressBar->close();
 210         }
 211 }
 212
 213 void UIManager::changeModeOrdered( DeviceManager::OperationMode aMode )
 214 {
 215         qDebug() << "[UIManager::changeModeOrdered] <Invoked>";
 216
 217         QString message = tr( "You are about to change operation mode to %1." )
 218                                 .arg( iEngine->iDevice->operationModeToString( aMode ) );
 219
 220         if ( iPasswordDialog != 0 )
 221         {
 222                 // TODO : Set the new text for password dialog
 223                 iWindowManager->showDialog( static_cast<QDialog *>( iPasswordDialog ) );
 224         }
 225 }
 226
 227 void UIManager::currentRoomChanged(Room *aRoom)
 228 {
 229         if ( iWeeklyView != 0 )
 230         {
 231                 QDateTime from = QDateTime( iWeeklyView->beginnigOfShownWeek() );
 232                 QDateTime to = QDateTime( from.addDays( 8 ) );
 233                 iEngine->fetchMeetings( from, to, aRoom );
 234         }
 235 }
 236
 237 void UIManager::updateTime(QDateTime aDateTime)
 238 {
 239         if ( iWeeklyView != 0 )
 240         {
 241                 iWeeklyView->setCurrentDateTime( aDateTime );
 242         }
 243 }
 244
 245 void UIManager::passwordEntered( PasswordDialog::PasswordStatus aStatus )
 246 {
 247         switch( aStatus )
 248         {
 249                 case PasswordDialog::Correct:
 250                         // Show the progress bar..
 251                         if ( iProgressBar != 0 )
 252                         {
 253                                 iWindowManager->showDialog( static_cast<QDialog *>( iProgressBar ) );
 254                         }
 255                         // ... and initiate the mode changing
 256                         iEngine->changeDeviceMode( true );
 257                         break;
 258                 case PasswordDialog::Incorrect:
 259                         iWindowManager->error( tr("Incorrect Password") );
 260                 case PasswordDialog::Canceled:
 261                         iEngine->changeDeviceMode( false );
 262                         break;
 263         }
 264
 265         // Close the dialog after we have handled the status
 266         if ( iPasswordDialog != 0 )
 267         {
 268                 iPasswordDialog->close();
 269         }
 270 }
 271
 272 void UIManager::updateProgressBarText(const QString &aText)
 273 {
 274         if ( iProgressBar != 0 )
 275         {
 276                 iProgressBar->update( aText );
 277         }
 278 }