landmarksui/engine/inc/CLmkLocationService.h
branchRCL_3
changeset 18 870918037e16
parent 0 522cd55cc3d7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarksui/engine/inc/CLmkLocationService.h	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,129 @@
+/*
+* Copyright (c) 2002-2005 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:    LandmarksUi Content File -    Implements methods for interfacing with Location Acquisition API.
+*
+*/
+
+
+
+
+
+
+
+#ifndef __CLMKLOCATIONSERVICE_H__
+#define __CLMKLOCATIONSERVICE_H__
+
+//  INCLUDES
+#include <lbs.h>
+
+// FORWARD DECLARATION
+class MLmkLocationObserver;
+class TPosition;
+class RPositionServer;
+class RPositioner;
+class TPositionInfo;
+
+
+// CLASS DECLARATION
+/**
+*  Implements entry point class to LmkEng.dll
+*/
+class CLmkLocationService : public CActive
+    {
+    public:
+        /**
+        * Two-phased constructor.
+        * @param location service requester name
+        *        (Landmarks Application's name)
+        *        which is passed to Location framework as a parameter to Location Acquisition API
+        *        It is maintained by Location Framework for privacy rules and logging purposes
+        * @return CLmkLocationService object.
+        */
+        IMPORT_C static CLmkLocationService* NewL(const TDesC& aSrvName);
+
+        /**
+        * Destructor.
+        */
+        virtual ~CLmkLocationService();
+
+    private:
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        * @param location service requester name
+        *        (Landmarks Application's name)
+        *        which is passed to Location framework as a parameter to Location Acquisition API
+        *        It is maintained by Location Framework for privacy rules and logging purposes
+        */
+        void ConstructL(const TDesC& aSrvName);
+
+        /**
+        * C++ default constructor.
+        * @param newly instantiated object
+        */
+        CLmkLocationService();
+
+    public: //new functions
+        /**
+        * Set observer
+        * The calling class sets itself as observer to CLmkLocationService class
+        * @param the calling class which sets itself as observer to this class
+        */
+        IMPORT_C void SetObserver(MLmkLocationObserver& aObserver);
+
+        /**
+        * Remove observer
+        */
+        IMPORT_C void RemoveModelObserver();
+
+        /**
+        * Request current location
+        */
+        IMPORT_C void LocationRequestL();
+
+        /**
+        * Get current location
+        * @return TPosition reference
+        */
+        IMPORT_C TPosition& CurrentPosition();
+
+        /**
+        * Cancel location request
+        */
+        IMPORT_C void CancelRequest();
+
+    private: // from CActive
+        void RunL();
+        void DoCancel();
+        TInt RunError(TInt aError);
+
+    private:    // data
+        /// Own: iServer
+        RPositionServer iServer;
+
+        ///Ref:
+        MLmkLocationObserver* iObserver;
+
+        ///  RPositioner
+        RPositioner iPositioner;
+
+        ///  TPosition
+        TPosition iPosition;
+
+        TPositionInfo iPositionInfo;
+
+    };
+
+#endif // __CLMKLOCATIONSERVICE_H__
+
+// End of File