1 /*

     2 * Copyright (c) 2004-2005 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:  Implements the CLandmarksLmOpWrapper class

    15 *

    16 */

    17 

    18 

    19 

    20 #include <EPos_Landmarks.h>

    21 #include <EPos_CPosLmOperation.h>

    22 

    23 #include "LandmarksLmOpWrapper.h"

    24 

    25 // ============================ MEMBER FUNCTIONS ===============================

    26 

    27 // -----------------------------------------------------------------------------

    28 // -----------------------------------------------------------------------------

    29 //

    30 CLandmarksLmOpWrapper::CLandmarksLmOpWrapper()

    31 : CActive(CActive::EPriorityStandard)

    32     {

    33     CActiveScheduler::Add(this);

    34     }

    35 

    36 // -----------------------------------------------------------------------------

    37 // -----------------------------------------------------------------------------

    38 //

    39 CLandmarksLmOpWrapper::~CLandmarksLmOpWrapper()

    40     {

    41     Cancel();

    42     delete iLmOperation;

    43     iLmOperation = NULL;

    44     }

    45 

    46 // -----------------------------------------------------------------------------

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

    48 //

    49 void CLandmarksLmOpWrapper::StartOperation(

    50     CPosLmOperation* aLmOperation,

    51     TRequestStatus& aStatus,

    52     TBool aReportProgress)

    53     {

    54     delete iLmOperation;

    55     iLmOperation = aLmOperation;

    56     iCallerStatus = &aStatus;

    57     iReportProgress = aReportProgress;

    58     iProgress = 0;

    59 

    60     ExecuteNextStep();

    61     }

    62 

    63 // -----------------------------------------------------------------------------

    64 // -----------------------------------------------------------------------------

    65 //

    66 CPosLmOperation* CLandmarksLmOpWrapper::LmOperationPtr()

    67     {

    68     return iLmOperation;

    69     }

    70 

    71 // -----------------------------------------------------------------------------

    72 // -----------------------------------------------------------------------------

    73 //

    74 void CLandmarksLmOpWrapper::ExecuteNextStep(TRequestStatus& aStatus)

    75     {

    76     iCallerStatus = &aStatus;

    77     ExecuteNextStep();

    78     }

    79 

    80 // -----------------------------------------------------------------------------

    81 // -----------------------------------------------------------------------------

    82 //

    83 TInt CLandmarksLmOpWrapper::Progress()

    84     {

    85     return (TInt) (iProgress * 100);

    86     }

    87 

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

    89 // -----------------------------------------------------------------------------

    90 //

    91 void CLandmarksLmOpWrapper::DoCancel()

    92     {

    93     delete iLmOperation;

    94     iLmOperation = NULL;

    95     User::RequestComplete(iCallerStatus, KErrCancel);

    96     }

    97 

    98 // -----------------------------------------------------------------------------

    99 // -----------------------------------------------------------------------------

   100 //

   101 void CLandmarksLmOpWrapper::RunL()

   102     {

   103     if (iStatus == KErrNone)

   104         {

   105         // Operation finished.

   106         User::RequestComplete(iCallerStatus, KErrNone);

   107         }

   108     else if (iStatus == KPosLmOperationNotComplete)

   109         {

   110         if (iReportProgress)

   111             {

   112             User::RequestComplete(iCallerStatus, KPosLmOperationNotComplete);

   113             }

   114         else

   115             {

   116             ExecuteNextStep();

   117             }

   118         }

   119     }

   120 

   121 // -----------------------------------------------------------------------------

   122 // -----------------------------------------------------------------------------

   123 //

   124 void CLandmarksLmOpWrapper::ExecuteNextStep()

   125     {

   126     iStatus = KRequestPending;

   127     iLmOperation->NextStep(iStatus, iProgress);

   128     SetActive();

   129     }

   130 

   131