calendarui/server/CalenSvr/src/CalenServer.cpp
branchRCL_3
changeset 30 bd7edf625bdd
child 31 97232defd20e
equal deleted inserted replaced
29:12af337248b1 30:bd7edf625bdd
       
     1 /*
       
     2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:   Provides class methods for creating Db , boot and missed alarm manager
       
    15 *                implements CServer2 methods as part of IPC message interaction with client.
       
    16 *
       
    17 */
       
    18 
       
    19 #include <centralrepository.h>
       
    20 #include <CalendarInternalCRKeys.h>
       
    21 #include <calsession.h>
       
    22 #include <calcalendarinfo.h>
       
    23 #include <calenmulticalutil.h>
       
    24 #include <CalenInterimUtils2.h>
       
    25 #include <calensvrmissedalarmmanagerresource.rsg>
       
    26 #include <data_caging_path_literals.hrh>
       
    27 #include <bautils.h>
       
    28 #include <pathinfo.h>
       
    29 #include <calsession.h>
       
    30 
       
    31 //debug
       
    32 #include "calendarui_debug.h"
       
    33 
       
    34 // INCLUDES
       
    35 #include "CalenServer.h"
       
    36 
       
    37 #include "CalSvrSession.h"
       
    38 #include "CalSvrDef.h"
       
    39 //#include "CalenSvrAlarmManager.h"
       
    40 #include "CalenSvrBootManager.h"
       
    41 #include "CalenSvrDBManager.h"
       
    42 #include "calensvrmissedalarmmanager.h"
       
    43 #include "calenmissedalarmconstants.h"
       
    44 
       
    45 // LOCAL CONSTANTS AND MACROS
       
    46 
       
    47 const TInt KCalenServerPriority(CActive::EPriorityStandard);
       
    48 _LIT( KCalendarDatabaseFilePath, "c:calendar" );
       
    49 const TInt KBufferStartingSize( 128 ); 
       
    50 const TInt KBufferSizeIncrement( 64 );
       
    51 const TInt KBuffLength = 128;
       
    52 
       
    53 
       
    54 const TInt KComma( ',' );
       
    55 
       
    56 _LIT(KPersonal,"Personal");
       
    57 
       
    58 
       
    59 // ================= MEMBER FUNCTIONS =======================
       
    60 //
       
    61 // Construction and destruction 
       
    62 //
       
    63 // -----------------------------------------------------------------------------
       
    64 // ?classname::?member_function
       
    65 // ?implementation_description
       
    66 // (other items were commented in a header).
       
    67 // -----------------------------------------------------------------------------
       
    68 //
       
    69 CCalenServer* CCalenServer::NewL()
       
    70     {
       
    71     TRACE_ENTRY_POINT;
       
    72     
       
    73     CCalenServer* server = new( ELeave )CCalenServer( KCalenServerPriority );
       
    74 
       
    75     CleanupStack::PushL(server);
       
    76     server->ConstructL();
       
    77     CleanupStack::Pop();
       
    78     
       
    79     TRACE_EXIT_POINT;
       
    80     return server;
       
    81     }
       
    82 
       
    83 // -----------------------------------------------------------------------------
       
    84 // ?classname::?member_function
       
    85 // ?implementation_description
       
    86 // (other items were commented in a header).
       
    87 // -----------------------------------------------------------------------------
       
    88 //
       
    89 CCalenServer::CCalenServer(TInt aPriority)
       
    90     : CServer2(aPriority, ESharableSessions)
       
    91     {
       
    92     TRACE_ENTRY_POINT;
       
    93     TRACE_EXIT_POINT;
       
    94     }
       
    95 
       
    96 // -----------------------------------------------------------------------------
       
    97 // ?classname::?member_function
       
    98 // ?implementation_description
       
    99 // (other items were commented in a header).
       
   100 // -----------------------------------------------------------------------------
       
   101 //
       
   102 CCalenServer::~CCalenServer()
       
   103     {
       
   104     TRACE_ENTRY_POINT;
       
   105     if( iSession )
       
   106         {
       
   107         // stop listening for calendar file change notifications
       
   108         iSession->StopFileChangeNotification();
       
   109         delete iSession;
       
   110         }
       
   111     
       
   112     //delete iAlarmManager;
       
   113     delete iDBManager;
       
   114     delete iBootManager;
       
   115     delete iMissedAlarmHandler;
       
   116     
       
   117     TRACE_EXIT_POINT;
       
   118     }
       
   119 
       
   120 // -----------------------------------------------------------------------------
       
   121 // ?classname::?member_function
       
   122 // ?implementation_description
       
   123 // (other items were commented in a header).
       
   124 // -----------------------------------------------------------------------------
       
   125 //
       
   126 void CCalenServer::ConstructL()
       
   127     {
       
   128     TRACE_ENTRY_POINT;
       
   129     
       
   130     TBool firstStartUp(EFalse);
       
   131     CheckForFirstStartUpL(firstStartUp);
       
   132     
       
   133     if(!firstStartUp)
       
   134         {
       
   135         TRAPD(error,CreateCalendarFilesL());
       
   136         if(error==KErrNone)
       
   137             {
       
   138             SetFirstStartUpL(ETrue);
       
   139             }
       
   140         }
       
   141 
       
   142     iBootManager = CCalenSvrBootManager::NewL( *this );
       
   143     iDBManager = CCalenSvrDBManager::NewL();
       
   144     //iAlarmManager = CCalenSvrAlarmManager::NewL();
       
   145     iMissedAlarmHandler = CCalenSvrMissedAlarmManager::NewL();
       
   146     
       
   147     
       
   148     // create cal session
       
   149     iSession = CCalSession::NewL();
       
   150     // start listening for calendar file change notifications
       
   151     iSession->StartFileChangeNotificationL(*this);
       
   152 
       
   153     StartL( KCalendarServerName );
       
   154     
       
   155     TRACE_EXIT_POINT;
       
   156     }
       
   157 
       
   158 //
       
   159 // CServer mandatory functions, e.g. session creation and error handling
       
   160 //
       
   161 
       
   162 // -----------------------------------------------------------------------------
       
   163 // ?classname::?member_function
       
   164 // ?implementation_description
       
   165 // (other items were commented in a header).
       
   166 // -----------------------------------------------------------------------------
       
   167 //
       
   168 CSession2* CCalenServer::NewSessionL(const TVersion& /*aVersion*/, const RMessage2& /*aMessage*/) const
       
   169     {
       
   170     TRACE_ENTRY_POINT;
       
   171 
       
   172     CCalSvrSession* session = new( ELeave )CCalSvrSession();
       
   173 
       
   174     CleanupStack::PushL( session );
       
   175     session->ConstructL( *const_cast<CCalenServer*>( this ) );
       
   176     CleanupStack::Pop( session );
       
   177     
       
   178     TRACE_EXIT_POINT;
       
   179     return session;
       
   180     }
       
   181 
       
   182 // -----------------------------------------------------------------------------
       
   183 // ?classname::?member_function
       
   184 // ?implementation_description
       
   185 // (other items were commented in a header).
       
   186 // -----------------------------------------------------------------------------
       
   187 //
       
   188 TInt CCalenServer::RunError(TInt aErr)
       
   189     /**
       
   190      * Handle leaves from ServiceL.
       
   191      * Any leave from a ServiceL() will land up here.
       
   192      **/
       
   193     {
       
   194     TRACE_ENTRY_POINT;
       
   195     
       
   196     // if it's a bad descriptor, panic the client
       
   197     if (aErr==KErrBadDescriptor)    // client had a bad descriptor
       
   198         {
       
   199         PanicClient(Message(), EBadDescriptor);
       
   200         // If client message is panicked, it is also completed.
       
   201         }
       
   202     else
       
   203         {
       
   204         // otherwise, complete the outstanding message with error
       
   205         Message().Complete(aErr);
       
   206         }
       
   207     ReStart(); // really means just continue reading client requests
       
   208     
       
   209     TRACE_EXIT_POINT;
       
   210     return KErrNone;
       
   211     }
       
   212 
       
   213 // -----------------------------------------------------------------------------
       
   214 // ?classname::?member_function
       
   215 // ?implementation_description
       
   216 // (other items were commented in a header).
       
   217 // -----------------------------------------------------------------------------
       
   218 //
       
   219 void CCalenServer::PanicClient(const RMessage2& aMessage, TInt aPanic) const
       
   220     {
       
   221     TRACE_ENTRY_POINT;
       
   222     
       
   223     // FIXME: should we Panic Client, if client is running in 
       
   224     // phone thread ?
       
   225     // ok, go for it
       
   226     _LIT(KCalenSvrClientPanic, "CalenServer");
       
   227     aMessage.Panic(KCalenSvrClientPanic, aPanic);
       
   228     
       
   229     TRACE_EXIT_POINT;
       
   230     }
       
   231 
       
   232 //
       
   233 // Calendar server specific functionality
       
   234 //
       
   235 
       
   236 // -----------------------------------------------------------------------------
       
   237 // ?classname::?member_function
       
   238 // ?implementation_description
       
   239 // (other items were commented in a header).
       
   240 // -----------------------------------------------------------------------------
       
   241 //
       
   242 void CCalenServer::BootReadyL()
       
   243     {
       
   244     TRACE_ENTRY_POINT;
       
   245     iDBManager->BootReadyL();
       
   246     TRACE_EXIT_POINT;
       
   247     }
       
   248 
       
   249 // -----------------------------------------------------------------------------
       
   250 // ?classname::?member_function
       
   251 // ?implementation_description
       
   252 // (other items were commented in a header).
       
   253 // -----------------------------------------------------------------------------
       
   254 //
       
   255 void CCalenServer::RegisterUserL(CCalenSvrDBManager::MCalenDBUser& aUser)
       
   256     {
       
   257     TRACE_ENTRY_POINT;
       
   258     iDBManager->RegisterUserL(aUser);
       
   259     TRACE_EXIT_POINT;
       
   260     }
       
   261 
       
   262 // -----------------------------------------------------------------------------
       
   263 // ?classname::?member_function
       
   264 // ?implementation_description
       
   265 // (other items were commented in a header).
       
   266 // -----------------------------------------------------------------------------
       
   267 //
       
   268 void CCalenServer::UnregisterUserL(CCalenSvrDBManager::MCalenDBUser& aUser)
       
   269     {
       
   270     TRACE_ENTRY_POINT;
       
   271     iDBManager->UnregisterUserL(aUser);
       
   272     TRACE_EXIT_POINT;
       
   273     }
       
   274 
       
   275 // -----------------------------------------------------------------------------
       
   276 // CCalenServer::ServerMessage
       
   277 // Returns the current IPC message.
       
   278 // (other items were commented in a header).
       
   279 // -----------------------------------------------------------------------------
       
   280 // 
       
   281 const RMessage2 CCalenServer::ServerMessage() const
       
   282     {
       
   283     TRACE_ENTRY_POINT;
       
   284 
       
   285     TRACE_EXIT_POINT;
       
   286     return Message();
       
   287     }
       
   288 
       
   289 // -----------------------------------------------------------------------------
       
   290 // CCalenServer::CheckForFirstStartUpL
       
   291 // checks for first start up by reading the information from cenrep key 
       
   292 // -----------------------------------------------------------------------------
       
   293 //
       
   294 void CCalenServer::CheckForFirstStartUpL(TBool& aFirstStartUp)
       
   295     {
       
   296     TRACE_ENTRY_POINT;
       
   297     CRepository* cenRep = CRepository::NewLC(KCRUidCalendar);
       
   298     User::LeaveIfError(cenRep->Get(KCalendarStartupStatus, aFirstStartUp));
       
   299     CleanupStack::PopAndDestroy(cenRep);
       
   300     TRACE_EXIT_POINT;
       
   301     }
       
   302 
       
   303 // -----------------------------------------------------------------------------
       
   304 // CCalenServer::SetFirstStartUpL
       
   305 // Sets first start up value to ETrue
       
   306 // -----------------------------------------------------------------------------
       
   307 //
       
   308 void CCalenServer::SetFirstStartUpL(TBool aFirstStartUp)
       
   309     {
       
   310     TRACE_ENTRY_POINT;
       
   311     CRepository* cenRep = CRepository::NewLC(KCRUidCalendar);
       
   312     User::LeaveIfError(cenRep->Set(KCalendarStartupStatus, aFirstStartUp));
       
   313     CleanupStack::PopAndDestroy(cenRep);
       
   314     TRACE_EXIT_POINT;
       
   315     }
       
   316 
       
   317 // -----------------------------------------------------------------------------
       
   318 // CCalenServer::CreateCalendarFilesL
       
   319 // Create default calendar files
       
   320 // -----------------------------------------------------------------------------
       
   321 //
       
   322 TInt CCalenServer::CreateCalendarFilesL()
       
   323     {
       
   324     TRACE_ENTRY_POINT;
       
   325     
       
   326     CDesC16ArrayFlat* calendarNamesList = new (ELeave) CDesC16ArrayFlat(2);
       
   327     CleanupStack::PushL(calendarNamesList);
       
   328     // read calendar names from central repository
       
   329     ReadCalendarNamesFromResourceL(*calendarNamesList);
       
   330     
       
   331     RArray<TInt> calendarColors;
       
   332     // read calendar colors from central repository
       
   333     ReadCalendarColorsFromCenrepL(calendarColors);
       
   334     
       
   335     TInt calendarsCount = calendarNamesList->Count();
       
   336     TInt error(KErrNone);
       
   337     for (TInt index = 0; index < calendarsCount; index++)
       
   338         {
       
   339         // create cal session
       
   340         CCalSession* session = CCalSession::NewL();
       
   341         CleanupStack::PushL(session);
       
   342         
       
   343         // create and set metadata information from central repository
       
   344         CCalCalendarInfo* calendarInfo = CCalCalendarInfo::NewL();
       
   345         CleanupStack::PushL(calendarInfo);
       
   346         
       
   347         SetCalendarAddPropertiesL(*calendarInfo);
       
   348 		
       
   349 		calendarInfo->SetNameL(calendarNamesList->MdcaPoint(index));
       
   350         calendarInfo->SetColor(TRgb(calendarColors[index]));
       
   351         calendarInfo->SetEnabled(ETrue);
       
   352 
       
   353         if(!index)
       
   354             {
       
   355             TBuf<KMaxFileName> calendarFileName;
       
   356             calendarFileName.Append(KCalendarDatabaseFilePath);
       
   357             TRAPD(error,session->CreateCalFileL(calendarFileName,*calendarInfo));
       
   358 			User::LeaveIfError(error);
       
   359             }
       
   360         else
       
   361             {
       
   362             HBufC* calFileName = 
       
   363                     CCalenMultiCalUtil::GetNextAvailableCalFileL();
       
   364             CleanupStack::PushL(calFileName);
       
   365             TRAPD(error,session->CreateCalFileL( calFileName->Des(),
       
   366                                         *calendarInfo));
       
   367 			User::LeaveIfError(error);
       
   368             CleanupStack::PopAndDestroy(calFileName);
       
   369             }
       
   370         CleanupStack::PopAndDestroy(calendarInfo);
       
   371         CleanupStack::PopAndDestroy(session);
       
   372         }
       
   373     calendarColors.Close();
       
   374     CleanupStack::PopAndDestroy(calendarNamesList);
       
   375     TRACE_EXIT_POINT;
       
   376     return error;
       
   377     }
       
   378 
       
   379 // -----------------------------------------------------------------------------
       
   380 // CCalenServer::ReadCalendarNamesFromCenrepL
       
   381 // Read calendar names from central repository
       
   382 // -----------------------------------------------------------------------------
       
   383 //
       
   384 void CCalenServer::ReadCalendarNamesFromResourceL(CDesC16ArrayFlat& aCalendarNames)
       
   385     {
       
   386     TRACE_ENTRY_POINT;
       
   387     
       
   388     
       
   389     
       
   390     
       
   391     
       
   392         
       
   393     // personal
       
   394          HBufC* personalBuffer = KPersonal().AllocLC();    
       
   395         aCalendarNames.AppendL( personalBuffer->Des() );    
       
   396        CleanupStack::PopAndDestroy( personalBuffer );
       
   397        
       
   398    
       
   399    
       
   400     
       
   401     TRACE_EXIT_POINT;
       
   402     }
       
   403 
       
   404 // -----------------------------------------------------------------------------
       
   405 // CCalenServer::ReadCalendarColorsFromCenrepL
       
   406 // Read calendar colors from central repository
       
   407 // -----------------------------------------------------------------------------
       
   408 //
       
   409 void CCalenServer::ReadCalendarColorsFromCenrepL(RArray<TInt>& aCalendarColors)
       
   410     {
       
   411     TRACE_ENTRY_POINT;
       
   412     
       
   413     CRepository* repository = CRepository::NewL(KCRUidCalendar);
       
   414     CleanupStack::PushL(repository);
       
   415 
       
   416     TInt bufSize(KBufferStartingSize);
       
   417     TBool wasRead(EFalse);
       
   418     do
       
   419         {
       
   420         RBuf buf;
       
   421         CleanupClosePushL(buf);
       
   422         buf.CreateL(bufSize);
       
   423         // read calendar colors from cenrep
       
   424         TInt err = repository->Get(KCalendarDefaultColors, buf);
       
   425         if (err == KErrNone)
       
   426             {
       
   427             wasRead = ETrue;
       
   428             PopulateCalendarColorListL(buf, aCalendarColors);
       
   429             }
       
   430         else if (err == KErrOverflow)
       
   431             {
       
   432             bufSize += KBufferSizeIncrement;
       
   433             }
       
   434         else
       
   435             {
       
   436             User::Leave(err);
       
   437             }
       
   438         CleanupStack::PopAndDestroy(&buf);
       
   439         }
       
   440     while (!wasRead);
       
   441 
       
   442     CleanupStack::PopAndDestroy(repository);
       
   443     TRACE_EXIT_POINT;
       
   444     }
       
   445 
       
   446 // -----------------------------------------------------------------------------
       
   447 // CCalenServer::PopulateCalendarColorListL
       
   448 // Populate calendar colors list from central repository buffer
       
   449 // -----------------------------------------------------------------------------
       
   450 //
       
   451 void CCalenServer::PopulateCalendarColorListL( const TDesC& aRepositoryBuffer,
       
   452                         RArray<TInt>& aCalendarColors )
       
   453     {
       
   454     TRACE_ENTRY_POINT;
       
   455     
       
   456     TPtrC marker = aRepositoryBuffer;
       
   457     TInt calendarColorOffset;
       
   458     
       
   459   
       
   460     
       
   461     while ((calendarColorOffset = marker.Locate(TChar(KComma)))
       
   462             != KErrNotFound)
       
   463         {
       
   464         TLex lex(marker.Left(calendarColorOffset));
       
   465         TInt colorValue;
       
   466         User::LeaveIfError(lex.Val(colorValue));
       
   467         // append calendar color value to list
       
   468         aCalendarColors.Append(colorValue);
       
   469         // Set marker to one char after the comma.
       
   470         marker.Set(marker.Mid(calendarColorOffset + 1));
       
   471         if (marker.Locate(TChar(KComma)) == KErrNotFound)
       
   472             {
       
   473             lex = marker.Left(marker.Length());
       
   474             User::LeaveIfError(lex.Val(colorValue));
       
   475             aCalendarColors.Append(colorValue);
       
   476             }
       
   477         }
       
   478     TRACE_EXIT_POINT;
       
   479     }
       
   480 
       
   481 // ----------------------------------------------------------------------------
       
   482 // CCalenServer::SetCalendarAddPropertiesL
       
   483 // (other items were commented in a header).
       
   484 // ----------------------------------------------------------------------------
       
   485 //
       
   486 void CCalenServer::SetCalendarAddPropertiesL(CCalCalendarInfo& aCalendarInfo)
       
   487     {
       
   488     TRACE_ENTRY_POINT
       
   489 
       
   490     // EFolderLUID
       
   491     TBuf8<KBuffLength> keyBuff;
       
   492     keyBuff.AppendNum(EFolderLUID);
       
   493     TRAPD(err,aCalendarInfo.PropertyValueL(keyBuff));
       
   494 
       
   495     if (KErrNotFound == err)
       
   496         {
       
   497         TUint calValue = 0;
       
   498         //Get the available offset value and set as property value.
       
   499         calValue = CCalenMultiCalUtil::GetNextAvailableOffsetL();
       
   500         TPckgC<TUint> calValuePckg(calValue);
       
   501         aCalendarInfo.SetPropertyL(keyBuff, calValuePckg);
       
   502         }
       
   503     
       
   504     // ECreationTime
       
   505     TTime currentTime;
       
   506     currentTime.HomeTime();
       
   507     
       
   508     keyBuff.Zero();
       
   509     keyBuff.AppendNum(ECreationTime);
       
   510     TRAP( err, aCalendarInfo.PropertyValueL( keyBuff ) );
       
   511 
       
   512     if (KErrNotFound == err)
       
   513         {
       
   514         TPckgC<TTime> pkgCreationTime(currentTime);
       
   515         aCalendarInfo.SetPropertyL(keyBuff, pkgCreationTime);
       
   516         }
       
   517     
       
   518     // EModificationTime
       
   519     keyBuff.Zero();
       
   520     keyBuff.AppendNum(EModificationTime);
       
   521 
       
   522     //At creation modification time will be same as creation time
       
   523     TPckgC<TTime> pkgModificationTime(currentTime);
       
   524     aCalendarInfo.SetPropertyL(keyBuff, pkgModificationTime);
       
   525     
       
   526     
       
   527     // ESyncStatus
       
   528     keyBuff.Zero();
       
   529     keyBuff.AppendNum(ESyncStatus);
       
   530 
       
   531     TBool status = ETrue;
       
   532     TPckgC<TBool> pkgSyncStatus(status);
       
   533     aCalendarInfo.SetPropertyL(keyBuff, pkgSyncStatus);
       
   534     
       
   535     // EIsSharedFolder
       
   536     keyBuff.Zero();
       
   537     keyBuff.AppendNum(EIsSharedFolder);
       
   538 
       
   539     TPckgC<TBool> pkgIsSharedFolder(ETrue);
       
   540     aCalendarInfo.SetPropertyL(keyBuff, pkgIsSharedFolder);
       
   541     
       
   542     // EGlobalUUID
       
   543     keyBuff.Zero();
       
   544     keyBuff.AppendNum(EGlobalUUID);
       
   545     TRAP(err,aCalendarInfo.PropertyValueL(keyBuff));
       
   546     
       
   547     if (KErrNotFound == err)
       
   548         {
       
   549         CCalenInterimUtils2* interimUtils = CCalenInterimUtils2::NewL();
       
   550         CleanupStack::PushL( interimUtils );
       
   551         HBufC8* guuid = interimUtils->GlobalUidL();
       
   552         TPtr8 guuidPtr = guuid->Des();
       
   553         CleanupStack::PushL( guuid );
       
   554         aCalendarInfo.SetPropertyL(keyBuff, guuidPtr);
       
   555         CleanupStack::PopAndDestroy( guuid );
       
   556         CleanupStack::PopAndDestroy( interimUtils );
       
   557         }
       
   558 
       
   559     // EOwnerName
       
   560     keyBuff.Zero();
       
   561     keyBuff.AppendNum(EOwnerName);
       
   562     TRAP(err,aCalendarInfo.PropertyValueL(keyBuff));
       
   563     
       
   564     if (KErrNotFound == err)
       
   565         {
       
   566         _LIT8( KCalendarOwnerName, "myself" );
       
   567         aCalendarInfo.SetPropertyL(keyBuff, KCalendarOwnerName);
       
   568         }
       
   569     
       
   570     // EMarkAsDelete
       
   571     keyBuff.Zero();
       
   572     keyBuff.AppendNum(EMarkAsDelete);
       
   573     TPckgC<TBool> pkgMarkAsDelete(EFalse);
       
   574     aCalendarInfo.SetPropertyL(keyBuff, pkgMarkAsDelete);
       
   575 
       
   576     TRACE_EXIT_POINT    
       
   577     }
       
   578 
       
   579 // ----------------------------------------------------------------------------
       
   580 // CCalenServer::CalendarInfoChangeNotificationL
       
   581 // Handle calendar file change notifications
       
   582 // ----------------------------------------------------------------------------
       
   583 void CCalenServer::CalendarInfoChangeNotificationL( 
       
   584         RPointerArray<CCalFileChangeInfo>& aCalendarInfoChangeEntries)
       
   585     {
       
   586     TRACE_ENTRY_POINT;
       
   587 
       
   588     // get the file change count
       
   589     TInt calenInfoChangeCount = aCalendarInfoChangeEntries.Count();
       
   590     RArray<TInt> calendarColors;
       
   591     // read calendar colors from central repository
       
   592     ReadCalendarColorsFromCenrepL(calendarColors);
       
   593 
       
   594     for(TInt index = 0;index < calenInfoChangeCount;index++)
       
   595         {
       
   596         // default calendar is deleted/updated.
       
   597         if( !aCalendarInfoChangeEntries[index]->FileNameL().CompareF(KCalendarDatabaseFilePath) )
       
   598             {
       
   599             MCalFileChangeObserver::TChangeType changeType = 
       
   600             aCalendarInfoChangeEntries[index]->ChangeType();
       
   601             switch(changeType)
       
   602                 {
       
   603                 case MCalFileChangeObserver::ECalendarFileDeleted:
       
   604                     {
       
   605                     // create cal session
       
   606                     CCalSession* session = CCalSession::NewL();
       
   607                     CleanupStack::PushL(session);
       
   608                     
       
   609                     // create and set metadata information from central repository
       
   610                     CCalCalendarInfo* calendarInfo = CCalCalendarInfo::NewL();
       
   611                     CleanupStack::PushL(calendarInfo);
       
   612                     
       
   613                     // EFolderLUID
       
   614                     TBuf8<KBuffLength> keyBuff;
       
   615                     keyBuff.AppendNum(EFolderLUID);
       
   616                     TRAPD(err,calendarInfo->PropertyValueL(keyBuff));
       
   617 
       
   618                     //First set the folder uid as 100000 for default calendar.
       
   619                     // Later set the other properties
       
   620                     if (KErrNotFound == err)
       
   621                         {
       
   622                         TUint calValue = 0;
       
   623                         //Get the available offset value and set as property value.
       
   624                         calValue = 100000;
       
   625                         TPckgC<TUint> calValuePckg(calValue);
       
   626                         calendarInfo->SetPropertyL(keyBuff, calValuePckg);
       
   627                         }
       
   628                     SetCalendarAddPropertiesL(*calendarInfo);
       
   629                     calendarInfo->SetNameL(KCalendarDatabaseFilePath);
       
   630                     calendarInfo->SetColor(TRgb(calendarColors[0]));
       
   631                     calendarInfo->SetEnabled(ETrue);
       
   632                     TBuf<KMaxFileName> calendarFileName;
       
   633                     calendarFileName.Append(KCalendarDatabaseFilePath);
       
   634                     //create the default calendar.
       
   635                     TRAPD(error,session->CreateCalFileL(calendarFileName,*calendarInfo));
       
   636                     User::LeaveIfError(error);
       
   637                     CleanupStack::PopAndDestroy(calendarInfo);
       
   638                     CleanupStack::PopAndDestroy(session);
       
   639                     }
       
   640                 break;
       
   641                 case MCalFileChangeObserver::ECalendarInfoUpdated:
       
   642                     {
       
   643                     // create cal session
       
   644                     CCalSession* session = CCalSession::NewL();
       
   645                     CleanupStack::PushL(session);
       
   646                     session->OpenL(KCalendarDatabaseFilePath);
       
   647                     
       
   648                     CCalCalendarInfo* calendarInfo = session->CalendarInfoL();
       
   649                     CleanupStack::PushL(calendarInfo);
       
   650 
       
   651                     TBuf8<KBuffLength> keyBuff;
       
   652                     keyBuff.AppendNum(EMarkAsDelete);
       
   653 
       
   654                     TBool markAsdelete;
       
   655                     TPckgC<TBool> pkgMarkAsDelete(markAsdelete);
       
   656                     TRAPD(err,pkgMarkAsDelete.Set(calendarInfo->PropertyValueL(keyBuff)));
       
   657                     markAsdelete = pkgMarkAsDelete();
       
   658                     if( markAsdelete )
       
   659                         {
       
   660                         // Mark the CalFile as visible.
       
   661                         calendarInfo->SetEnabled( ETrue );
       
   662                         TBuf8<KBuffLength> keyBuff;
       
   663 
       
   664                         // Set the modification time as home time.
       
   665                         keyBuff.Zero();
       
   666                         keyBuff.AppendNum(EModificationTime);
       
   667                         TTime modificationTime;
       
   668                         modificationTime.HomeTime();
       
   669                         TPckgC<TTime> pkgModificationTime(modificationTime);
       
   670                         calendarInfo->SetPropertyL(keyBuff, pkgModificationTime);
       
   671                         
       
   672                         // Set the SyncStatus to ETrue
       
   673                         keyBuff.Zero();
       
   674                         keyBuff.AppendNum( ESyncStatus );
       
   675                         TBool syncstatus( ETrue );
       
   676                         TPckgC<TBool> pckgSyncStatusValue( syncstatus );
       
   677                         calendarInfo->SetPropertyL( keyBuff, pckgSyncStatusValue );
       
   678                         
       
   679                         // Mark the meta property as SoftDeleted
       
   680                         keyBuff.Zero();
       
   681                         keyBuff.AppendNum(EMarkAsDelete);
       
   682                         TPckgC<TBool> pkgSoftDelete( EFalse );
       
   683                         calendarInfo->SetPropertyL(keyBuff, pkgSoftDelete);
       
   684 
       
   685                         session->SetCalendarInfoL( *calendarInfo );
       
   686                         }
       
   687                     CleanupStack::PopAndDestroy(calendarInfo);
       
   688                     CleanupStack::PopAndDestroy(session);
       
   689                     }
       
   690                 }
       
   691             }
       
   692         }
       
   693     TRACE_EXIT_POINT;
       
   694     }
       
   695 // End of File