locationsystemui/locationsysui/posindicator/posindhelperclientlib/inc/posindhelperclientrequester.h
branchRCL_3
changeset 44 2b4ea9893b66
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationsystemui/locationsysui/posindicator/posindhelperclientlib/inc/posindhelperclientrequester.h	Tue Aug 31 15:37:04 2010 +0300
@@ -0,0 +1,84 @@
+/*
+* Copyright (c) 2010 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:  Positioning Indicator Helper Client Requestor
+*
+*/
+
+
+
+#ifndef POS_IND_HELPER_CLIENTREQUESTER_H
+#define POS_IND_HELPER_CLIENTREQUESTER_H
+
+#include "posindicatorserverconst.h"
+
+// Forward declaration
+class MServerRequestCompletetionObserver;
+/**
+ * Client requestor class.
+ *
+ * This is a helper class used by RPosIndicatorHelper class to serve the asynchronous operations
+ * requested to the server.
+ */
+class CPosIndHelperClientRequester : public CActive
+    {
+public: 
+
+    /**
+     * Construct a CPosIndHelperClientRequester object. 
+     */
+   	static CPosIndHelperClientRequester* NewL( MServerRequestCompletetionObserver& aServerRequestCompletetionObserver );
+   
+    /**
+     * Destructor. 
+     */
+    ~CPosIndHelperClientRequester();
+
+    /**
+     * Starts the asynchronous operation by setting the iStatus to active
+     * 
+     * @param[in] aServiceId - Service id of the operation requested
+     */
+    void Start(TServiceIds aServiceId);
+ 
+private://Derived from CActive
+    void RunL();
+    TInt RunError( TInt aError );
+    void DoCancel();
+
+private:
+    /**
+     * C++ default constructor
+     */
+    CPosIndHelperClientRequester( MServerRequestCompletetionObserver& aServerRequestCompletetionObserver );
+    
+    /**
+     *Second phase constructor
+     */   
+    void ConstructL();
+
+private:// data
+    
+    /*
+     * Handler to the observer which notifies operation completion to the client 
+     */    
+    MServerRequestCompletetionObserver& iServerRequestCompletetionObserver;  
+    
+    /*
+     * Service id of the operation requested. 
+     */
+    TServiceIds iServiceId;
+    };
+
+#endif // POS_IND_HELPER_CLIENTREQUESTER_H
+