1 /*

     2 * Copyright (c) 2002 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 the License "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: 

    15 *      Implementation of CWmlBrowserFavouritesIncrementalOp.

    16 *      

    17 *

    18 */

    19 

    20 

    21 // INCLUDE FILES

    22 

    23 #include <AknWaitDialog.h>

    24 #include <BrowserNG.rsg>

    25 #include <eikenv.h>

    26 #include "BrowserFavouritesIncrementalOp.h"

    27 #include "BrowserFavouritesModel.h"

    28 #include "Browser.hrh"

    29 

    30 // ================= MEMBER FUNCTIONS =======================

    31 

    32 // ---------------------------------------------------------

    33 // CBrowserFavouritesIncrementalOp::~CBrowserFavouritesIncrementalOp

    34 // ---------------------------------------------------------

    35 //

    36 CBrowserFavouritesIncrementalOp::~CBrowserFavouritesIncrementalOp()

    37     {

    38     // Base class cancels.

    39     delete iWaitNote;                   // Safety code.

    40     if ( iWait && iWait->IsStarted() )  // Safety code.

    41         {

    42         iWait->AsyncStop();

    43         }

    44     delete iWait;

    45     }

    46 

    47 // ---------------------------------------------------------

    48 // CBrowserFavouritesIncrementalOp::ExecuteL

    49 // ---------------------------------------------------------

    50 //

    51 void CBrowserFavouritesIncrementalOp::ExecuteL()

    52     {

    53     CreateWaitNoteLC();

    54     iWaitNote->SetCallback( this );

    55     iWaitNote->RunLD();

    56     Call();         // Schedule first step.

    57     iWait->Start(); // Wait for completion.

    58     }

    59 

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

    61 // CBrowserFavouritesIncrementalOp::CBrowserFavouritesIncrementalOp

    62 // ---------------------------------------------------------

    63 //

    64 CBrowserFavouritesIncrementalOp::CBrowserFavouritesIncrementalOp

    65     (

    66     CBrowserFavouritesModel& aModel,

    67     TInt aPriority /*=CActive::EPriorityStandard*/

    68     )

    69 : CAsyncOneShot( aPriority ), iModel( &aModel )

    70     {

    71     // Base class adds this to the Active Scheduler.

    72     }

    73 

    74 // ---------------------------------------------------------

    75 // CBrowserFavouritesIncrementalOp::ConstructL

    76 // ---------------------------------------------------------

    77 //

    78 void CBrowserFavouritesIncrementalOp::ConstructL()

    79     {

    80     iWait = new (ELeave) CActiveSchedulerWait();

    81     }

    82 

    83 // ---------------------------------------------------------

    84 // CBrowserFavouritesIncrementalOp::DoneL

    85 // ---------------------------------------------------------

    86 //

    87 void CBrowserFavouritesIncrementalOp::DoneL()

    88     {

    89     // Default is do nothing.

    90     }

    91 

    92 // ---------------------------------------------------------

    93 // CBrowserFavouritesIncrementalOp::RunL

    94 // ---------------------------------------------------------

    95 //

    96 void CBrowserFavouritesIncrementalOp::RunL()

    97     {

    98     if ( StepL() )

    99         {

   100         // More steps to go.

   101         Call();

   102         }

   103     else

   104         {

   105         // This call deletes the dialog and NULL-s ptr. When dialog goes down,

   106         // DialogDismisedL will be called, and we call DoneL() and stop

   107         // waiting there.

   108         iWaitNote->ProcessFinishedL();

   109         }

   110     }

   111 

   112 // ---------------------------------------------------------

   113 // CBrowserFavouritesIncrementalOp::DoCancel

   114 // ---------------------------------------------------------

   115 //

   116 void CBrowserFavouritesIncrementalOp::DoCancel()

   117     {

   118     delete iWaitNote;

   119     iWaitNote = NULL;

   120     iWait->AsyncStop();

   121     }

   122 

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

   124 // CBrowserFavouritesIncrementalOp::RunError

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

   126 //

   127 TInt CBrowserFavouritesIncrementalOp::RunError( TInt aError )

   128     {

   129     // Own part of error processing: clean up the wait note and terminate

   130     // the waiting. Then propagate the error up to base classes.

   131     delete iWaitNote;

   132     iWaitNote = NULL;

   133     iWait->AsyncStop();

   134     return aError;

   135     }

   136 

   137 // ---------------------------------------------------------

   138 // CBrowserFavouritesIncrementalOp::DialogDismissedL

   139 // ---------------------------------------------------------

   140 //

   141 void CBrowserFavouritesIncrementalOp::DialogDismissedL( TInt /*aButtonId*/ )

   142     {

   143     DoneL();

   144     iWait->AsyncStop();

   145     }

   146 // End of File