--- a/locationlandmarksrefappfors60/Inc/LandmarksPositionRequest.h Thu Aug 19 09:48:36 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,180 +0,0 @@
-/*
-* 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__
-
-