calendarui/controller/src/calennotifier.cpp
branchRCL_3
changeset 29 12af337248b1
parent 28 96907930389d
child 30 bd7edf625bdd
--- a/calendarui/controller/src/calennotifier.cpp	Thu Aug 19 09:53:43 2010 +0300
+++ b/calendarui/controller/src/calennotifier.cpp	Tue Aug 31 15:13:43 2010 +0300
@@ -16,61 +16,46 @@
 */
 
 
-
-#include <aknappui.h>                 // iavkonappui macro
-#include <bacntf.h>                   // cenvironmentchangenotifier
-#include <coemain.h>                  // eactiveprioritylogona
-#include <centralrepository.h>        // crepository
-#include <ErrorUI.h>                  // cerrorui
-#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS // new 
-#include <asshdalarm.h>
-#else // new
-#include <asshdalarm.h>
-#include <ASShdAlarmCal.h>
-#endif // new
+//system includes
 #include <e32property.h>
-#include <calfilechangenotification.h>
-#include <calenecomwatcher.h>
-#include <calenglobaldata.h>
-#include <calenconstants.h>
-#include <calencontext.h>
-#include <calsession.h>
-#include <calcalendarinfo.h>
-#include <calenmulticaluids.hrh>
+#include <bacntf.h>                   // CEnvironmentChangeNotifier
+#include <coemain.h>                  // EActivePriorityLogonA
 
+//user includes
 #include "calendarui_debug.h"
-#include "calennotifier.h"            // CCalenNotifier
-#include "CalendarPrivateCRKeys.h"    // Central Repository keys
-#include "calensetting.h"
+#include "calennotifier.h"            // CalenNotifier
 #include "calenstatemachine.h"
-#include "calencontroller.h"
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "calennotifierTraces.h"
+#endif
 
 const TInt KHashLength = 64;
-const TInt KBuffLength = 24;
 
 // ----------------------------------------------------------------------------
-// CCalenNotifier::CCalenNotifier
+// CalenNotifier::CalenNotifier
 // C++ default constructor.
 // (other items were commented in a header).
 // ----------------------------------------------------------------------------
 //
-CCalenNotifier::CCalenNotifier( CCalenController& aController )
-    : iController( aController )
+CalenNotifier::CalenNotifier( CCalenStateMachine& aStateMachine )
+    : iStateMachine( aStateMachine )
     {
-    TRACE_ENTRY_POINT;
-    TRACE_EXIT_POINT;
+    OstTraceFunctionEntry0( CALENNOTIFIER_CALENNOTIFIER_ENTRY );
+    
+    OstTraceFunctionExit0( CALENNOTIFIER_CALENNOTIFIER_EXIT );
     }
 
 // ----------------------------------------------------------------------------
-// CCalenNotifier::~CCalenNotifier
+// CalenNotifier::~CalenNotifier
 // Destructor.
 // (other items were commented in a header).
 // ----------------------------------------------------------------------------
 //
-CCalenNotifier::~CCalenNotifier()
+CalenNotifier::~CalenNotifier()
     {
-    TRACE_ENTRY_POINT;
-
+    OstTraceFunctionEntry0( DUP1_CALENNOTIFIER_CALENNOTIFIER_ENTRY );
+    
     // Reset the handler array.
     // Before we reset , close hashset for each handler
     for(TInt i = 0 ; i < iHandlers.Count() ; i++)
@@ -78,36 +63,8 @@
         iHandlers[i].iHashSet.Close();
         }
     
-    iHandlers.Close();
-    
-    iBroadcastQueue.Close();
-    
-    
-    if( iFilnameDeleted )
-        {
-        delete iFilnameDeleted;
-        iFilnameDeleted = NULL;
-        }
-    
-    // Stop ECom change notifications
-    if( iEComWatcher )
-        {
-        delete iEComWatcher;
-        iEComWatcher = NULL;
-        }
-
-    // Stop settings change notifications
-    if( iCenRepChangeNotifier )
-        {
-        delete iCenRepChangeNotifier;
-        iCenRepChangeNotifier = NULL;
-        }
-    
-    if( iRepository )
-        {
-        delete iRepository;
-        iRepository = NULL;
-        }
+    iHandlers.Reset();
+    iBroadcastQueue.Reset();
     
     // Stop environment change notifications
     if( iEnvChangeNotifier )
@@ -115,74 +72,42 @@
         iEnvChangeNotifier->Cancel();
         delete iEnvChangeNotifier;
         }
-    
-    if( iSetting )
-        {
-        iSetting->Release();
-        }
-    
-    // Release the global data
-    if( iGlobalData )
-        {
-        // stop listening for calendar file change notifications
-        TRAP_IGNORE(iGlobalData->CalSessionL().StopFileChangeNotification());
-        iGlobalData->Release();
-        }
-	TRACE_EXIT_POINT;
-	}
+
+    OstTraceFunctionExit0( DUP1_CALENNOTIFIER_CALENNOTIFIER_EXIT );
+    }
 
 // ----------------------------------------------------------------------------
-// CCalenNotifier::ConstructL
+// CalenNotifier::ConstructL
 // Symbian 2nd phase of construction.
 // (other items were commented in a header).
 // ----------------------------------------------------------------------------
 //
-void CCalenNotifier::ConstructL()
+void CalenNotifier::ConstructL()
     {
-    TRACE_ENTRY_POINT;
-    
-    // Get the global data
-    iGlobalData = CCalenGlobalData::InstanceL();
-    
-    // Get the setting singleton. We update it when settings change.
-    iSetting = CCalenSetting::InstanceL();
+    OstTraceFunctionEntry0( CALENNOTIFIER_CONSTRUCTL_ENTRY );
     
     // Register for system environment changes
     TCallBack envCallback( EnvChangeCallbackL, this );
     iEnvChangeNotifier =
         CEnvironmentChangeNotifier::NewL( EActivePriorityLogonA, envCallback );
     iEnvChangeNotifier->Start();
-    
-    // Register for changes to Calendar settings from the Central Repository
-    iRepository = CRepository::NewL( KCRUidCalendar );
-    iCenRepChangeNotifier = CCenRepNotifyHandler::NewL( *this, *iRepository );
-    iCenRepChangeNotifier->StartListeningL();
-    
-    // Register for changes to the ECom registry
-    iEComWatcher = CCalenEComWatcher::NewL( *this );
-     
-	iIgnoreFirstLocaleChange = ETrue;
 
-	// start listening for calendar file change notifications
-	iGlobalData->CalSessionL().StartFileChangeNotificationL(*this);
-	
-	
-	iFilnameDeleted = NULL;
-
-	TRACE_EXIT_POINT;
-	}
+    iIgnoreFirstLocaleChange = ETrue;
+ 
+    OstTraceFunctionExit0( CALENNOTIFIER_CONSTRUCTL_EXIT );
+    }
 
 // ----------------------------------------------------------------------------
-// CCalenNotifier::RegisterForNotificationsL
+// CalenNotifier::RegisterForNotificationsL
 // Adds the passed handler to the handler array.
 // (other items were commented in a header).
 // ----------------------------------------------------------------------------
 //
-void CCalenNotifier::RegisterForNotificationsL( MCalenNotificationHandler* aHandler, 
+void CalenNotifier::RegisterForNotificationsL( MCalenNotificationHandler* aHandler, 
                                                 TCalenNotification aNotification)
     {
-    TRACE_ENTRY_POINT;
-
+    OstTraceFunctionEntry0( CALENNOTIFIER_REGISTERFORNOTIFICATIONSL_ENTRY );
+    
     TNotificationHandler handler;
     handler.iHandler = aHandler;
     
@@ -209,19 +134,19 @@
     
     iHandlers.Append( handler );
     
-    TRACE_EXIT_POINT;
+    OstTraceFunctionExit0( CALENNOTIFIER_REGISTERFORNOTIFICATIONSL_EXIT );
     }
 
 // ----------------------------------------------------------------------------
-// CCalenNotifier::RegisterForNotificationsL
+// CalenNotifier::RegisterForNotificationsL
 // Adds the passed handler to the handler array.
 // (other items were commented in a header).
 // ----------------------------------------------------------------------------
 //
-void CCalenNotifier::RegisterForNotificationsL( MCalenNotificationHandler* aHandler, 
+void CalenNotifier::RegisterForNotificationsL( MCalenNotificationHandler* aHandler, 
                                                            RArray<TCalenNotification>& aNotifications  )
     {
-    TRACE_ENTRY_POINT;
+    OstTraceFunctionEntry0( DUP1_CALENNOTIFIER_REGISTERFORNOTIFICATIONSL_ENTRY );
 
     TNotificationHandler handler;
     handler.iHandler = aHandler;
@@ -252,19 +177,19 @@
     
     iHandlers.Append( handler );
 
-    TRACE_EXIT_POINT;
+    OstTraceFunctionExit0( DUP1_CALENNOTIFIER_REGISTERFORNOTIFICATIONSL_EXIT );
     }
 
 // ----------------------------------------------------------------------------
-// CCalenNotifier::CancelNotifications
+// CalenNotifier::CancelNotifications
 // Removes the passed handler from the handler array.
 // (other items were commented in a header).
 // ----------------------------------------------------------------------------
 //
-void CCalenNotifier::CancelNotifications( MCalenNotificationHandler* aHandler )
+void CalenNotifier::CancelNotifications( MCalenNotificationHandler* aHandler )
     {
-    TRACE_ENTRY_POINT;
-
+    OstTraceFunctionEntry0( CALENNOTIFIER_CANCELNOTIFICATIONS_ENTRY );
+    
     for( TInt x = 0; x < iHandlers.Count(); ++x )
         {
         if( iHandlers[x].iHandler == aHandler )
@@ -275,11 +200,27 @@
             iHandlers[x].iHashSet.Close();
             iHandlers[x].iHandler = NULL;
             TRACE_EXIT_POINT;
+            OstTraceFunctionExit0( CALENNOTIFIER_CANCELNOTIFICATIONS_EXIT );
             return;
             }
         }
 
-    TRACE_EXIT_POINT;
+    OstTraceFunctionExit0( DUP1_CALENNOTIFIER_CANCELNOTIFICATIONS_EXIT );
+    }
+
+// ----------------------------------------------------------------------------
+// CalenNotifier::ContextChanged
+// From MCalenContextChangeObserver. Called when the context changes.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CalenNotifier::ContextChanged()
+    {
+    OstTraceFunctionEntry0( CALENNOTIFIER_CONTEXTCHANGED_ENTRY );
+    
+    BroadcastNotification( ECalenNotifyContextChanged );
+
+    OstTraceFunctionExit0( CALENNOTIFIER_CONTEXTCHANGED_EXIT );
     }
 
 // ----------------------------------------------------------------------------
@@ -291,32 +232,16 @@
 // (other items were commented in a header).
 // ----------------------------------------------------------------------------
 //
-TInt CCalenNotifier::EnvChangeCallbackL( TAny* aThisPtr )
+TInt CalenNotifier::EnvChangeCallbackL( TAny* aThisPtr )
     {
-    TRACE_ENTRY_POINT;
-
-  /*  CCalenNotifier* thisPtr = static_cast<CCalenNotifier*>( aThisPtr );
-
-    if( thisPtr->iEnvChangeNotifier->Change() & EChangesMidnightCrossover )
-        {
-        thisPtr->BroadcastNotification( ECalenNotifySystemTimeChanged );
-        }
-
-    if( thisPtr->iEnvChangeNotifier->Change() & EChangesLocale )
-        {
-        thisPtr->BroadcastNotification( ECalenNotifySystemLocaleChanged );
-        }
-
-    if( thisPtr->iEnvChangeNotifier->Change() & EChangesSystemTime ) 
-        {
-        thisPtr->BroadcastNotification( ECalenNotifySystemTimeChanged );
-        }*/
-        
-    TRACE_EXIT_POINT;
+    OstTraceFunctionEntry0( CALENNOTIFIER_ENVCHANGECALLBACKL_ENTRY );
+    
+    OstTraceFunctionExit0( CALENNOTIFIER_ENVCHANGECALLBACKL_EXIT );
+    
     // Return value for functions used as TCallBack objects should be EFalse
     // unless the function is intended to be called again from a timer.
    // return EFalse;
-    return static_cast<CCalenNotifier*>(aThisPtr)->DoEnvChange();
+    return static_cast<CalenNotifier*>(aThisPtr)->DoEnvChange();
     }
 
 // ----------------------------------------------------------------------------
@@ -324,232 +249,85 @@
 //  EnvChangeCallbackL calls this function
 // ----------------------------------------------------------------------------
 //
-TInt CCalenNotifier::DoEnvChange()
-	{
-	TRACE_ENTRY_POINT;
-	
-	if( ((iEnvChangeNotifier->Change() & EChangesMidnightCrossover)
-		|| (iEnvChangeNotifier->Change() & EChangesSystemTime))
-		&& !iIgnoreFirstLocaleChange )
+TInt CalenNotifier::DoEnvChange()
+    {
+    OstTraceFunctionEntry0( CALENNOTIFIER_DOENVCHANGE_ENTRY );
+    
+    if( ((iEnvChangeNotifier->Change() & EChangesMidnightCrossover)
+        || (iEnvChangeNotifier->Change() & EChangesSystemTime))
+        && !iIgnoreFirstLocaleChange )
         {
         BroadcastNotification( ECalenNotifySystemTimeChanged );
         }
-	else if( (iEnvChangeNotifier->Change() & EChangesLocale)
-			&& !iIgnoreFirstLocaleChange )	
+    else if( (iEnvChangeNotifier->Change() & EChangesLocale)
+            && !iIgnoreFirstLocaleChange )  
         {
         BroadcastNotification( ECalenNotifySystemLocaleChanged );
         }
      else
-     	{
-     	iIgnoreFirstLocaleChange = EFalse;
-     	}   
+        {
+        iIgnoreFirstLocaleChange = EFalse;
+        }   
 
-    TRACE_EXIT_POINT; 
+    OstTraceFunctionExit0( CALENNOTIFIER_DOENVCHANGE_EXIT );
     return EFalse ;
-	}
-// ----------------------------------------------------------------------------
-// CCalenNotifier::HandleNotifyGeneric
-// From MCenRepNotifyHandlerCallback
-// Generic notification that one of our central repository keys has changed
-// If any keys change we broadcast a settings changed notification
-// (other items were commented in a header).
-// ----------------------------------------------------------------------------
-//
-void CCalenNotifier::HandleNotifyGeneric( TUint32 /*aId*/ )
-    {
-    TRACE_ENTRY_POINT;
-
-    PIM_TRAPD_HANDLE( iSetting->LoadL() );
-    BroadcastNotification( ECalenNotifySettingsChanged );
-
-    // Use another trap to make sure we start listening again, regardless
-    // of whether the previous function left or not.
-    PIM_TRAPD_HANDLE( iCenRepChangeNotifier->StartListeningL() );
-
-    TRACE_EXIT_POINT;
     }
 
 // ----------------------------------------------------------------------------
-// CCalenNotifier::HandleNotifyError
-// Cenrep watcher error callback
-// (other items were commented in a header).
-// ----------------------------------------------------------------------------
-//
-void CCalenNotifier::HandleNotifyError( TUint32 /*aId*/,
-                                                    TInt /*aError*/,
-                                                    CCenRepNotifyHandler* /*aHandler*/ )
-    {
-    TRACE_ENTRY_POINT;
-
-    PIM_TRAPD_HANDLE( iCenRepChangeNotifier->StartListeningL() );
-
-    TRACE_EXIT_POINT;
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::HandleDBChangeL
-// From MCalenDBChangeObserver
-// Notification that an external CCalSession has modified the database we are
-// using in some way.  This notification is limited to a maximum of one per
-// second.  This is to avoid multiple notifications when performing large sync
-// operations
-// (other items were commented in a header).
-// ----------------------------------------------------------------------------
-//
-void CCalenNotifier::HandleDBChangeL()
-    {
-    TRACE_ENTRY_POINT;
-
-    BroadcastNotification( ECalenNotifyExternalDatabaseChanged );
-
-    TRACE_EXIT_POINT;
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::ContextChanged
-// From MCalenContextChangeObserver. Called when the context changes.
+// CalenNotifier::BroadcastNotification
+// Issues a notification to all registered handlers
 // (other items were commented in a header).
 // ----------------------------------------------------------------------------
 //
-void CCalenNotifier::ContextChanged()
-    {
-    TRACE_ENTRY_POINT;
-
-    BroadcastNotification( ECalenNotifyContextChanged );
-
-    TRACE_EXIT_POINT;
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::EComChanged
-// From MCalenEComChangeObserver. Called when the ECom registry changes 
-// (install/uninstall).
-// ----------------------------------------------------------------------------
-//
-void CCalenNotifier::EComChanged()
-    {
-    TRACE_ENTRY_POINT;
-    
-    if(!iController.IsFasterAppFlagEnabled())
-        {
-        BroadcastNotification( ECalenNotifyEComRegistryChanged );
-        }
-    
-    TRACE_EXIT_POINT;
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::DeferSettingsNotifications
-// After calling this function, any settings changed notifications
-// will not be broadcast until after ResumeSettingsNotifications
-// has been called.
-// (other items were commented in a header).
-// ----------------------------------------------------------------------------
-//
-void CCalenNotifier::DeferSettingsNotifications()
+void CalenNotifier::BroadcastNotification( TCalenNotification aNotification )
     {
-    TRACE_ENTRY_POINT;
-
-    iIsSettingsBroadcastDeferred = ETrue;
-
-    TRACE_EXIT_POINT;
+    OstTraceFunctionEntry0( CALENNOTIFIER_BROADCASTNOTIFICATION_ENTRY );
+    
+    // Someone has told us to broadcast, or one of our notifiers completed.
+    // We run it past the state machine and that may or may not call the
+    // function to really do the broadcast.
+    iStateMachine.HandleNotification( aNotification );
+    
+    OstTraceFunctionExit0( CALENNOTIFIER_BROADCASTNOTIFICATION_EXIT );
     }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::ResumeSettingsNotifications
-// Resumes settings notifications after they have been paused
-// with DeferSettingsNotifications.
-// (other items were commented in a header).
+    
 // ----------------------------------------------------------------------------
-//
-void CCalenNotifier::ResumeSettingsNotifications()
-    {
-    TRACE_ENTRY_POINT;
-
-    iIsSettingsBroadcastDeferred = EFalse;
-
-    if( iSettingsNeedsBroadcast )
-        {
-        iSettingsNeedsBroadcast = EFalse;
-        BroadcastNotification( ECalenNotifySettingsChanged );
-        }
-
-    if( iLocaleNeedsBroadcast )
-        {
-        iLocaleNeedsBroadcast = EFalse;
-        BroadcastNotification( ECalenNotifySystemLocaleChanged );
-        }
-
-    TRACE_EXIT_POINT;
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::BroadcastNotification
+// CalenNotifier::BroadcastApprovedNotification
 // Issues a notification to all registered handlers
 // (other items were commented in a header).
 // ----------------------------------------------------------------------------
 //
-void CCalenNotifier::BroadcastNotification( TCalenNotification aNotification )
+void CalenNotifier::BroadcastApprovedNotification( TCalenNotification aNotification )
     {
-    TRACE_ENTRY_POINT;
+    OstTraceFunctionEntry0( CALENNOTIFIER_BROADCASTAPPROVEDNOTIFICATION_ENTRY );
+    
+    iBroadcastQueue.Append( aNotification );
 
-    // Someone has told us to broadcast, or one of our notifiers completed.
-    // We run it past the state machine and that may or may not call the
-    // function to really do the broadcast.
-    iController.StateMachine().HandleNotification( aNotification );
+    if( !iBroadcastActive )
+        {
+        iBroadcastActive = ETrue;
+        while( iBroadcastQueue.Count() )
+            {
+            TCalenNotification notification = iBroadcastQueue[0];
+            DoBroadcast( notification );
+            iBroadcastQueue.Remove( 0 );
+            }
+        iBroadcastActive = EFalse;
+        }
     
-    TRACE_EXIT_POINT;
+    OstTraceFunctionExit0( CALENNOTIFIER_BROADCASTAPPROVEDNOTIFICATION_EXIT );
     }
-    
+
 // ----------------------------------------------------------------------------
-// CCalenNotifier::BroadcastApprovedNotification
+// CalenNotifier::DoBroadcast
 // Issues a notification to all registered handlers
 // (other items were commented in a header).
 // ----------------------------------------------------------------------------
 //
-void CCalenNotifier::BroadcastApprovedNotification( TCalenNotification aNotification )
+void CalenNotifier::DoBroadcast( TCalenNotification aNotification )
     {
-    TRACE_ENTRY_POINT;
-    /*if ( aNotification == ECalenNotifySettingsChanged
-            &&  iIsSettingsBroadcastDeferred )
-        {
-        iSettingsNeedsBroadcast = ETrue;
-        }
-    else if ( aNotification == ECalenNotifySystemLocaleChanged 
-                && iIsSettingsBroadcastDeferred)
-        {
-        iLocaleNeedsBroadcast = ETrue;
-        }
-    else*/
-        {
-        iBroadcastQueue.Append( aNotification );
-
-        if( !iBroadcastActive )
-            {
-            iBroadcastActive = ETrue;
-            while( iBroadcastQueue.Count() )
-                {
-                TCalenNotification notification = iBroadcastQueue[0];
-                DoBroadcast( notification );
-                iBroadcastQueue.Remove( 0 );
-                }
-            iBroadcastActive = EFalse;
-            }
-        }
-
-    TRACE_EXIT_POINT;
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::DoBroadcast
-// Issues a notification to all registered handlers
-// (other items were commented in a header).
-// ----------------------------------------------------------------------------
-//
-void CCalenNotifier::DoBroadcast( TCalenNotification aNotification )
-    {
-    TRACE_ENTRY_POINT;
-
+    OstTraceFunctionEntry0( CALENNOTIFIER_DOBROADCAST_ENTRY );
+    
     for( TInt x = 0; x < iHandlers.Count(); ++x )
         {
         TNotificationHandler handler = iHandlers[x];
@@ -568,267 +346,19 @@
             }
         }
 
-    TRACE_EXIT_POINT;
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::Progress
-// From MCalProgressCallback. Intentionally empty.
-// (other items were commented in a header).
-// ----------------------------------------------------------------------------
-//
-void CCalenNotifier::Progress( TInt /*aPercentageCompleted*/ )
-    {
-    TRACE_ENTRY_POINT;
-    TRACE_EXIT_POINT;
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::NotifyProgress
-// From MCalProgressCallback. Don't notify us about progress updates.
-// (other items were commented in a header).
-// ----------------------------------------------------------------------------
-//
-TBool CCalenNotifier::NotifyProgress()
-    {
-    TRACE_ENTRY_POINT;
-	// No one interested in this notification.Removing to avoid notification clutter.
-    // BroadcastNotification( ECalenNotifyViewCreationStarted );
-
-    TRACE_EXIT_POINT;
-    return EFalse;
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::Completed
-// From MCalProgressCallback.
-// Notifies observer of completion
-// (other items were commented in a header).
-// ----------------------------------------------------------------------------
-//
-void CCalenNotifier::Completed( TInt aStatus )
-    {
-    TRACE_ENTRY_POINT;
-
-    if( aStatus == KErrNone )
-        {
-        BroadcastNotification( ECalenNotifyEntryInstanceViewCreated );
-        }
-    else
-        {
-        BroadcastNotification( ECalenNotifyEntryInstanceViewCreationFailed );
-        // The view creation has failed, hence the calendar
-        // application needs to close gracefully
-        // 1) Display error note.
-        
-        CErrorUI* errorUi;
-        TRAPD(error,errorUi = CErrorUI::NewLC();
-       if(error!=KErrNone)
-       		{
-    		// do avoid warning
-    		}        
-        errorUi->ShowGlobalErrorNoteL( aStatus );        
-        CleanupStack::PopAndDestroy( errorUi );
-        );
-
-		// If Instance view creation is cancelled, no need to
-		// exit application.All other errors exit application.
-		if(aStatus != KErrCancel)
-			{
-	        // Exit application
-	        if (iAvkonAppUi)
-	            {
-	            iAvkonAppUi->Exit();
-	            }
-			}
-        }
-
-    TRACE_EXIT_POINT;
+    OstTraceFunctionExit0( CALENNOTIFIER_DOBROADCAST_EXIT );
     }
 
 // ----------------------------------------------------------------------------
-// CCalenNotifier::SystemTimeChangedL
-// Check if the system time changed since Calendar was last launched
-// If the system time did change, we need to notify the user that alarms may
-// have been missed.
-// (other items were commented in a header).
-// ----------------------------------------------------------------------------
-//
-TInt CCalenNotifier::SystemTimeChangedL()
-    {
-    TRACE_ENTRY_POINT;
-    
-    TBool timeZoneChanged(EFalse);
-
-    TPckgBuf<TMissedAlarmPubSubData> alarmPkgVarBuf;
-    TInt errorVal = RProperty::Get( KAlarmServerPubSubCategory, 
-                            KMissingAlarmPubSubKey, alarmPkgVarBuf);
-
-    if(errorVal != KErrNone)
-        {
-        // Error in accessing the P&S key.
-        // Alarm server defines this key when first time SystemTime Changes after bootup.
-        // But Calendar may try to access this before it is defined by Alarm server.
-        // So better not leaving based on errorVal
-        return timeZoneChanged;
-        }
-    
-    // read the latest timechange from agenda Server Time Stamp
-    TTime timeOfChangeUtc = alarmPkgVarBuf().iTimeOfChangeUtc;
-    //timeOfChangeUtc.RoundUpToNextMinute();
-    iTimeOfChangeUtcReal = I64REAL(timeOfChangeUtc.Int64());
-
-    // read the persistent time stamp from CalendarInternalCRKeys
-    TReal previousTimeOfChange = 1.0;
-    CRepository* repository = CRepository::NewL( KCRUidCalendar );
-    CleanupStack::PushL( repository );
-    errorVal = repository->Get( KCalendarPersistentTime, previousTimeOfChange );
-    User::LeaveIfError( errorVal );    
-    
-    TInt tzChangedOrAlarmsMissed(0);
-    // compare the times. If the time set in the PubSub key by the Alarm Server is 
-    // greater than the last time we looked at it, we will show 1 of the 2 info notes 
-    // to the user.
-    if (iTimeOfChangeUtcReal != previousTimeOfChange)
-        {
-        // Agenda Server set this value to tell what has happened since
-        // the time change
-        tzChangedOrAlarmsMissed = alarmPkgVarBuf().iValue;
-        }
-    CleanupStack::PopAndDestroy( repository );
-       
-    TRACE_EXIT_POINT;
-    return tzChangedOrAlarmsMissed;    
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::UpdateSytemTimeChangeInfoL
-// Update cenrep with latest system time change info
-// (other items were commented in a header).
-// ----------------------------------------------------------------------------
-//
-void CCalenNotifier::UpdateSytemTimeChangeInfoL()
-    {
-    TRACE_ENTRY_POINT;
-    
-    CRepository* repository = CRepository::NewL( KCRUidCalendar );
-    CleanupStack::PushL( repository );
-        
-    // Update the persistent time stamp to the time stamp 
-    // indicated by the agenda server
-    TInt errorVal = repository->Set( KCalendarPersistentTime, iTimeOfChangeUtcReal);
-    User::LeaveIfError( errorVal );
-    CleanupStack::PopAndDestroy( repository );
-    
-    TRACE_EXIT_POINT;
-    }
-
-// ----------------------------------------------------------------------------
-// CCalenNotifier::TNotificationHandler()
+// CalenNotifier::TNotificationHandler()
 // TNotificationHandler contructor
 // ----------------------------------------------------------------------------
-CCalenNotifier::TNotificationHandler::TNotificationHandler() : 
+CalenNotifier::TNotificationHandler::TNotificationHandler() : 
                 iHashSet(&::HashCalenNotificationFunction,&::HashCalenNotificationIdentityRelation)
     {
-    TRACE_ENTRY_POINT;
-    TRACE_EXIT_POINT;
+    OstTraceFunctionEntry0( TNOTIFICATIONHANDLER_TNOTIFICATIONHANDLER_ENTRY );
+    
+    OstTraceFunctionExit0( TNOTIFICATIONHANDLER_TNOTIFICATIONHANDLER_EXIT );
     }
 
-// ----------------------------------------------------------------------------
-// CCalenNotifier::CalendarInfoChangeNotificationL()
-// Handle calendar file change notifications
-// ----------------------------------------------------------------------------
-void CCalenNotifier::CalendarInfoChangeNotificationL( 
-        RPointerArray<CCalFileChangeInfo>& aCalendarInfoChangeEntries)
-	{
-	TRACE_ENTRY_POINT;
-
-	// get the file change count
-	TInt calenInfoChangeCount = aCalendarInfoChangeEntries.Count();
-
-	for(TInt index = 0;index < calenInfoChangeCount;index++)
-		{
-		//get the context and set the calendar filename which triggered the
-		// notification
-		MCalenContext &context = iController.Services().Context();
-		context.SetCalendarFileNameL(
-				aCalendarInfoChangeEntries[index]->FileNameL());
-		
-		MCalFileChangeObserver::TChangeType changeType = 
-					aCalendarInfoChangeEntries[index]->ChangeType();
-		switch(changeType)
-			{
-			case MCalFileChangeObserver::ECalendarFileCreated:
-			    {
-			   TFileName lastCreatedFileName = aCalendarInfoChangeEntries[index]->FileNameL();
-               CRepository* cenRep = CRepository::NewLC(KCRUidCalendar); 
-               User::LeaveIfError( cenRep->Set( KCalendarLastUsedCalendar, lastCreatedFileName ) );
-               CleanupStack::PopAndDestroy( cenRep );
-			    }
-			case MCalFileChangeObserver::ECalendarInfoCreated:
-				{
-				BroadcastNotification(ECalenNotifyDeleteInstanceView);
-				BroadcastNotification(ECalenNotifyCalendarInfoCreated);
-				}
-				break;
-			case MCalFileChangeObserver::ECalendarFileDeleted:
-				{
-				BroadcastNotification(ECalenNotifyCalendarFileDeleted);
-				}
-				break;
-			case MCalFileChangeObserver::ECalendarInfoUpdated:
-			case MCalFileChangeObserver::ECalendarInfoDeleted:
-				{
-				TFileName calFileName = aCalendarInfoChangeEntries[index]->FileNameL();
-                CCalSession* session = NULL;
-                TRAPD(err, session = &iGlobalData->CalSessionL( calFileName ));
-                if(KErrNotFound == err && ECalendarInfoUpdated == changeType)
-                    {
-                    BroadcastNotification(ECalenNotifyDeleteInstanceView);
-                    BroadcastNotification(ECalenNotifyCalendarInfoCreated);
-                    break;
-                    }
-				
-				CCalCalendarInfo* calendarInfo = session->CalendarInfoL();
-                CleanupStack::PushL(calendarInfo);
-
-                TBuf8<KBuffLength> keyBuff;
-                keyBuff.AppendNum(EMarkAsDelete);
-
-                TBool markAsdelete;
-                TPckgC<TBool> pkgMarkAsDelete(markAsdelete);
-                TRAP(err,pkgMarkAsDelete.Set(calendarInfo->PropertyValueL(keyBuff)));
-                markAsdelete = pkgMarkAsDelete();
-
-                CleanupStack::PopAndDestroy(calendarInfo);
-
-                //remove calendar except default calendar
-                if (err == KErrNone && markAsdelete
-                        && aCalendarInfoChangeEntries[index]->FileNameL().CompareF(
-                                iGlobalData->CalSessionL().DefaultFileNameL()))
-                    {
-                    iFilnameDeleted = aCalendarInfoChangeEntries[index]->FileNameL().AllocL();
-                    BroadcastNotification(ECalenNotifyDeleteInstanceView);
-                    iGlobalData->RemoveCalendarL(iFilnameDeleted->Des());
-                    BroadcastNotification(ECalenNotifyCalendarFileDeleted);
-                                       
-                    delete iFilnameDeleted;
-                    iFilnameDeleted = NULL;
-                    }
-                else
-                    {
-                    BroadcastNotification(ECalenNotifyCalendarInfoUpdated);
-                    }
-                }
-				break;
-			default:
-				break;
-			}
-		context.ResetCalendarFileName();
-		}
-
-	TRACE_EXIT_POINT;
-	}
-
-
 // End of file