1 /*

     2 * Copyright (c) 2005 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: This file implements class CESMRCalDbNormal.

    15 *

    16 */

    17 

    18 

    19 //INCLUDE FILES

    20 #include "emailtrace.h"

    21 #include "cesmrcaldbnormal.h"

    22 

    23 // From System

    24 #include <calentryview.h>

    25 #include <calinstanceview.h>

    26 #include <calentry.h>

    27 #include <calsession.h>

    28 #include <calcommon.h>

    29 #include <caluser.h>

    30 

    31 // CONSTANTS

    32 /// Unnamed namespace for local definitions

    33 namespace {

    34 

    35 #ifdef _DEBUG

    36 

    37 // Cal db normal panic text

    38 _LIT( KESMRCalDbNormalTxt, "CESMRCalDbNormal" );

    39 

    40 // Cal db normal panic codes

    41 enum TESMRCalDbNormalPanicCode

    42     {

    43     EESMRCalDbNormalUnexpectedCalEngStatus = 1

    44     };

    45 

    46 void Panic( TESMRCalDbNormalPanicCode aReason )

    47     {

    48     User::Panic( KESMRCalDbNormalTxt, aReason );

    49     }

    50 

    51 #endif

    52     

    53 }  // namespace

    54 

    55 

    56 // ======== MEMBER FUNCTIONS ========

    57 

    58 // ----------------------------------------------------------------------------

    59 // CESMRCalDbNormal::CESMRCalDbNormal

    60 // ----------------------------------------------------------------------------

    61 //

    62 CESMRCalDbNormal::CESMRCalDbNormal(

    63     CCalSession& aCalSession,

    64     MESMRCalDbObserver& aDbObserver,

    65     MCalProgressCallBack& aCmdObserver )

    66     : CESMRCalDbBase( aDbObserver, aCmdObserver )      

    67     {

    68     FUNC_LOG;

    69     // This subclass of CMRUtilsCalDbBase doesn't own the session    

    70     iCalSession = &aCalSession;

    71     }

    72     

    73 // ----------------------------------------------------------------------------

    74 // CESMRCalDbNormal::~CESMRCalDbNormal

    75 //

    76 // Destructor.

    77 // ----------------------------------------------------------------------------

    78 //        

    79 CESMRCalDbNormal::~CESMRCalDbNormal()

    80     {

    81     FUNC_LOG;

    82     delete iCalEntryView;

    83     delete iCalInstanceView;

    84     }

    85     

    86 // ----------------------------------------------------------------------------

    87 // CESMRCalDbNormal::NewL

    88 // ----------------------------------------------------------------------------

    89 //

    90 CESMRCalDbNormal* CESMRCalDbNormal::NewL(

    91     CCalSession& aCalSession,

    92     MESMRCalDbObserver& aDbObserver,

    93     MCalProgressCallBack& aCmdObserver )

    94 	{

    95     FUNC_LOG;

    96     

    97     CESMRCalDbNormal* self =

    98 	    new( ELeave ) CESMRCalDbNormal( aCalSession,

    99 	                                         aDbObserver,

   100 	                                         aCmdObserver );

   101 	CleanupStack::PushL( self );

   102 	self->ConstructL();

   103 	CleanupStack::Pop();

   104 

   105     

   106     return self;

   107 	}

   108     

   109 // ----------------------------------------------------------------------------

   110 // CESMRCalDbNormal::ConstructL

   111 // ----------------------------------------------------------------------------

   112 //    

   113 void CESMRCalDbNormal::ConstructL()

   114     {

   115     FUNC_LOG;

   116     

   117     iCalEntryView = CCalEntryView::NewL( *iCalSession, *this );

   118     iDbStatus = MESMRCalDbObserver::EInitEntryView;

   119     // See Completed() for continuation...    

   120     

   121     }

   122 

   123 // ----------------------------------------------------------------------------

   124 // CESMRCalDbNormal::Completed

   125 // ----------------------------------------------------------------------------

   126 //    

   127 void CESMRCalDbNormal::Completed( TInt aError )

   128     {

   129     FUNC_LOG;

   130     

   131     if ( aError == KErrNone )

   132         {        

   133         if ( iDbStatus == MESMRCalDbObserver::EInitEntryView )

   134             { // Entry view successfully initialized, create instance view next

   135             

   136             TRAPD( err, iCalInstanceView =

   137                             CCalInstanceView::NewL( *iCalSession, *this ) );

   138             if ( err == KErrNone )

   139                 {  // Instance view initialization started:

   140                 iDbStatus = MESMRCalDbObserver::EInitInstanceView;    

   141                 }

   142             else

   143                 { // Instance view creation failed, cal engine not usable:

   144                 iDbStatus = MESMRCalDbObserver::EFinishedError;

   145                 }                                 

   146             }

   147         else

   148             { // Instance view successfully initialized

   149             __ASSERT_DEBUG( iDbStatus == MESMRCalDbObserver::EInitInstanceView,

   150                             Panic( EESMRCalDbNormalUnexpectedCalEngStatus ) );

   151             iDbStatus = MESMRCalDbObserver::EFinishedOk;

   152             }

   153         }            

   154     else

   155         { // Initialization error has occurred, cal engine not usable:

   156         iDbStatus = MESMRCalDbObserver::EFinishedError;

   157         }

   158             

   159     // If either of the final states has been reached, then notify observer:            

   160     if ( iDbStatus == MESMRCalDbObserver::EFinishedOk ||

   161          iDbStatus == MESMRCalDbObserver::EFinishedError )

   162         {

   163         iDbObserver.HandleCalDbStatus( this, iDbStatus );            

   164         }

   165     

   166     }

   167 

   168 // End of file

   169