diff -r 1fc85118c3ae -r 870918037e16 locationlandmarksrefappfors60/Inc/LandmarksPositionRequest.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationlandmarksrefappfors60/Inc/LandmarksPositionRequest.h	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,180 @@
+/*
+* 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:  
+*     See class description below
+*
+*/
+
+
+#ifndef __LANDMARKS_POSITION_REQUEST_H__
+#define __LANDMARKS_POSITION_REQUEST_H__
+
+
+#include <e32base.h>
+#include <AknProgressDialog.h>
+#include <lbs.h>
+
+
+class MLandmarksOperationObserver;
+class CAknWaitDialog;
+
+
+
+/**
+*  Provides an interface for retrieving the current location.
+*  It also manages a floating progress ball for indicating the progress of the 
+*  location retrieval.
+*/
+class CLandmarksPositionRequest: public CActive, public MProgressDialogCallback
+    {
+    public: // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        *
+        * @param aAppName the name of this application
+        * @param aObserver observer to callback when locations are retrieved
+        */
+        static CLandmarksPositionRequest* NewL(
+            const TDesC& aAppName,
+            MLandmarksOperationObserver* aObserver);
+
+        /**
+        * Destructor.
+        */
+        ~CLandmarksPositionRequest();
+
+    public: // New Functions
+
+        /**
+        * Starts the fetching of a location. In the first place the default 
+        * proxy is used for retrieving a location. If fetching default location
+        * fails the last known location is fetched. If fetching last known 
+        * location fails, an error code is returned to the observer.
+        *
+        * @param aMessage the message to present in the progress dialog.
+        * @param aPositionInfo contains the fetched location
+        */
+        void FetchPositionInfoL(
+            const TDesC& aMessage,
+            TPositionInfo& aPositionInfo);
+
+        /**
+        * Dismisses the wait note.
+        */
+        void DismissWaitNote();
+
+    protected: // from CActive
+
+        /**
+        * Implements cancellation of an outstanding request.
+        */
+        void DoCancel();
+
+        /**
+        * Handles an active object’s request completion event.
+        */
+        void RunL();
+
+        /**
+        * Handles a leave occurring in the request completion event 
+        * handler RunL().
+        *
+        * @return KErrNone
+        */
+        TInt RunError(TInt aError);
+
+    public: // from MProgressDialogCallback
+
+        //! Inherited from MProgressDialogCallback
+        void DialogDismissedL(TInt aButtonId);
+
+    private:
+
+        /**
+        * C++ constructor.
+        *
+        * @param aObserver observer to callback when locations are retrieved
+        */
+        CLandmarksPositionRequest(
+            MLandmarksOperationObserver* aObserver);
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL(const TDesC& aAppName);
+
+        /**
+        * Executes the next step of the location retrieval.
+        */
+        void ExecuteNextStep();
+
+        /**
+        * Notifies the observer that the location retrieval is complete.
+        *
+        * @param aError the status of the location retrieval
+        */
+        void NotifyOperationCompleteL(TInt aError);
+
+        /**
+        * Initializes the class to be ready for location acquisition.
+        */
+        void InitializeL();
+
+        /**
+        * Informs user about location request failure.
+        */
+        void ShowErrorL(TInt aError);
+
+    private: // Data types
+
+        /**
+        * TState defines the different states this object may enter.
+        */
+        enum TState 
+            {
+            EIdle,
+            EAcquiringDefaultLocation,
+            EAcquiringLastKnownLocation,
+            EDismissingDialog
+            };
+
+    private: // Data
+
+        //! Contains the location
+        TPositionInfo* iPositionInfo;
+
+        //! The observer to callback when location retieval is ready
+        MLandmarksOperationObserver* iObserver;
+
+        //! Reference to the Location Server session
+        RPositionServer iLocationServer;
+
+        //! Reference to the Location Server subsession
+        RPositioner iPositioner;
+
+        //! The current state this object has entered
+        TState iState;
+
+        //! The progress bar displayed when active
+        CAknWaitDialog* iWaitNote;
+
+        //! The name of this application
+        HBufC* iAppName;
+
+    };
+
+#endif // __LANDMARKS_POSITION_REQUEST_H__
+
+