--- a/camerauis/cameraapp/generic/inc/CamLocationIconController.h Tue Feb 02 00:01:39 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,187 +0,0 @@
-/*
-* Copyright (c) 2007 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: Header file for CCamLocationIconController class.
-*
-* Copyright © 2007 Nokia. All rights reserved.
-* This material, including documentation and any related computer
-* programs, is protected by copyright controlled by Nokia. All
-* rights are reserved. Copying, including reproducing, storing,
-* adapting or translating, any or all of this material requires the
-* prior written consent of Nokia. This material also contains
-* confidential information which may not be disclosed to others
-* without the prior written consent of Nokia.
-
-*
-*
-*/
-
-
-#ifndef CAMLocationIconCONTROLLER_H
-#define CAMLocationIconCONTROLLER_H
-
-// INCLUDES
-
-#include <e32base.h>
-#include "CamPropertyObserver.h" // MPropertyObserver
-#include "CamControllerObservers.h"
-
-// CONSTANTS
-
-const TInt KLocationSettingStateOff = 0;
-const TInt KLocationSettingStateOn = 1;
-
-// FORWARD DECLARATIONS
-
-class CCamAppController;
-class CCamIndicator;
-class CCamPropertyWatcher;
-class CWindowGc;
-class CBitmapContext;
-class CEikonEnv;
-
-// CLASS DECLARATION
-
-/**
-* Abstract API for location icon observer.
-* Derived classes, which have subscribed to CCamLocationIconController
-* receive notification when the location icon contents change
-*/
-class MCamLocationIconObserver
- {
- public:
- /**
- * The location icon contents have changed
- */
- virtual void LocationIconUpdated() = 0;
- };
-
-/**
-* Watches changes in location state properties.
-* Notifies observer of changes in the location indocator.
-* Handles drawing requests by passing them to owned CCamLocationIconDrawer
-* object.
-*/
-class CCamLocationIconController: public CBase, public MPropertyObserver, public MCamControllerObserver
- {
-
- public: // Construction and destruction
- /**
- * Descructor
- */
- ~CCamLocationIconController();
- /**
- * Two-phased constructor
- * @param aObserver location indicator observer
- * @param aCallbackActive Callback to the observer active
- * @return Pointer to the created
- */
- static CCamLocationIconController* NewL( CCamAppController& aController,
- MCamLocationIconObserver& aObserver,
- TBool aCallbackActive, TRect& aRect );
-
-
- public: // From MPropertyObserver
- /**
- * The value of a watched property has changed
- * @param aCategory The category of the property
- * @param aKey the Identifier of the property
- */
- void HandlePropertyChangedL( const TUid& aCategory, const TUint aKey );
-
-
- public: // New functions
- /**
- * Activate or deactivate callbacks to observer when there
- * are changes in the location indicator.
- * @param aActive Callback to observer active
- */
- void SetCallbackActive( TBool aActive );
-
- /**
- * Set location state.
- * @param aState location state
- */
- void SetLocationState( TInt aState );
-
- /**
- * location indicator's rectangle
- * @return rectangle
- */
- TRect Rect() const;
-
- /**
- * Draw the location icon
- * @param aGc Graphics context
- */
- void Draw( CBitmapContext& aGc ) const;
- //void Draw( CWindowGc& aGc ) const;
-
- /**
- * From MCamControllerObserver
- * @since 2.8
- * @param aEvent The enumerated code for the event received
- * @param aError The error code associated with the event
- */
- void HandleControllerEventL( TCamControllerEvent aEvent,
- TInt aError );
-
- protected:
- /**
- * Second phase constructor
- */
- void ConstructL( TRect& aRect );
-
- private:
- /**
- * Constructor.
- * @param aObserver location indocator observer
- * @param aCallbackActive Callback to the observer active
- */
- CCamLocationIconController( CCamAppController& aController,
- MCamLocationIconObserver& aObserver,
- TBool aCallbackActive );
-
- void CreateLocationIndicatorL();
- void UpdateRect( TBool aSecondCameraEnabled );
- void UpdateRect();
- //TRect Rect() const;
-
- /**
- * Notifies observer of changes in the location indicator,
- * if iCallbackActive is set
- */
- void NotifyObserver();
-
- /**
- * Read current status of the properties. Set location state accordingly
- */
- void ReadCurrentState();
-
- private:
- CCamAppController& iController;
- // Array of pointer to the location indicators
- RPointerArray<CCamIndicator> iLocationIndicators;
- // The current location indicator
- TInt iLocationState;
- const CEikonEnv * iEnv;
- // Observer of the location indicator changes
- MCamLocationIconObserver& iObserver;
- TBool iCallbackActive;
- TRect iRect;
-
- // Property watchers for location state changes
- CCamPropertyWatcher* iLocationStateWatcher;
- };
-
-#endif