locationlandmarksrefappfors60/Src/LandmarksLmOpWrapper.cpp
branchRCL_3
changeset 18 870918037e16
parent 0 522cd55cc3d7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationlandmarksrefappfors60/Src/LandmarksLmOpWrapper.cpp	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,131 @@
+/*
+* Copyright (c) 2004-2005 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Implements the CLandmarksLmOpWrapper class
+*
+*/
+
+
+
+#include <EPos_Landmarks.h>
+#include <EPos_CPosLmOperation.h>
+
+#include "LandmarksLmOpWrapper.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+CLandmarksLmOpWrapper::CLandmarksLmOpWrapper()
+: CActive(CActive::EPriorityStandard)
+    {
+    CActiveScheduler::Add(this);
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+CLandmarksLmOpWrapper::~CLandmarksLmOpWrapper()
+    {
+    Cancel();
+    delete iLmOperation;
+    iLmOperation = NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CLandmarksLmOpWrapper::StartOperation(
+    CPosLmOperation* aLmOperation,
+    TRequestStatus& aStatus,
+    TBool aReportProgress)
+    {
+    delete iLmOperation;
+    iLmOperation = aLmOperation;
+    iCallerStatus = &aStatus;
+    iReportProgress = aReportProgress;
+    iProgress = 0;
+
+    ExecuteNextStep();
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+CPosLmOperation* CLandmarksLmOpWrapper::LmOperationPtr()
+    {
+    return iLmOperation;
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CLandmarksLmOpWrapper::ExecuteNextStep(TRequestStatus& aStatus)
+    {
+    iCallerStatus = &aStatus;
+    ExecuteNextStep();
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+TInt CLandmarksLmOpWrapper::Progress()
+    {
+    return (TInt) (iProgress * 100);
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CLandmarksLmOpWrapper::DoCancel()
+    {
+    delete iLmOperation;
+    iLmOperation = NULL;
+    User::RequestComplete(iCallerStatus, KErrCancel);
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CLandmarksLmOpWrapper::RunL()
+    {
+    if (iStatus == KErrNone)
+        {
+        // Operation finished.
+        User::RequestComplete(iCallerStatus, KErrNone);
+        }
+    else if (iStatus == KPosLmOperationNotComplete)
+        {
+        if (iReportProgress)
+            {
+            User::RequestComplete(iCallerStatus, KPosLmOperationNotComplete);
+            }
+        else
+            {
+            ExecuteNextStep();
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CLandmarksLmOpWrapper::ExecuteNextStep()
+    {
+    iStatus = KRequestPending;
+    iLmOperation->NextStep(iStatus, iProgress);
+    SetActive();
+    }
+
+