/*

* Copyright (c) 2005-2007 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: MyCard class observes the state of MyCard, whether its created

* or not. Also responsible for linking the data to MyCard.

*

*/

#ifndef CPBK2MYCARD_H_

#define CPBK2MYCARD_H_

//  INCLUDES

#include <e32base.h>

#include <MVPbkSingleContactLinkOperationObserver.h>

#include <MVPbkContactStoreObserver.h>

#include <MPbk2ImageOperationObservers.h>

#include <MVPbkSingleContactOperationObserver.h>

#include "mpbk2mycardobserver.h"

#include <TPbk2IconId.h>

class MPbk2CmdItemVisibilityObserver;

class MVPbkContactOperationBase;

class MVPbkContactStore;

class MPbk2MyCardObserver;

class CPbk2ImageManager;

class MPbk2ImageOperation;

class CVPbkContactManager;

class CPbk2ApplicationServices;

class MVPbkBaseContact;

class CFbsBitmap;

/**

 *

 */

NONSHARABLE_CLASS( CPbk2MyCard ) : public CBase,

                                   public MVPbkSingleContactLinkOperationObserver,

                                   public MVPbkContactStoreObserver,

                                   public MVPbkSingleContactOperationObserver,

                                   public MPbk2ImageGetObserver

    {

    public: // Construction & destruction

        static CPbk2MyCard* NewL( MVPbkContactStore& aPhoneStore );

        ~CPbk2MyCard();

        void SetObserverL(MPbk2MyCardObserver& aObserver);

        void RemoveObserver(MPbk2MyCardObserver& aObserver);

        enum{ EUnkown = 0x0, 

			  EExisting, 

			  ENonExisting };

        inline TInt MyCardState() {return iMyCardState;}

    public:

    	/*

    	 * Returns my card link, NULL if it doesn't exist

    	 */

    	MVPbkContactLink* MyCardLink() const;

    	/*

    	 * Returns my card thumbnail bitmap, NULL if it doesn't exist.

    	 * ownership is transferred to the client

    	 */

    	CFbsBitmap* MyCardBitmapL() const;

    	/*

    	 * Returns MyCard icon id if created, otherwise empty TPbk2IconId

    	 */

    	const TPbk2IconId& MyCardIconId() const;

    	/*

    	 * Returns MVPbkStoreContact if available, NULL otherwise

    	 */

    	MVPbkStoreContact* MyCardStoreContact() const;

    	/**

    	 * Contact manager used by mycard

    	 */

    	CVPbkContactManager& ContactManager();

    private: // From MVPbkSingleContactLinkOperationObserver

        void VPbkSingleContactLinkOperationComplete(

                MVPbkContactOperationBase& aOperation,

                MVPbkContactLink* aLink );

        void VPbkSingleContactLinkOperationFailed(

                MVPbkContactOperationBase& aOperation,

                TInt aError );

    private: // From MVPbkContactStoreObserver

        void StoreReady( MVPbkContactStore& aContactStore );

        void StoreUnavailable(

                MVPbkContactStore& aContactStore,

                TInt aReason );

        void HandleStoreEventL(

                MVPbkContactStore& aContactStore,

                TVPbkContactStoreEvent aStoreEvent );

    private: // From MVPbkSingleContactOperationObserver

       void VPbkSingleContactOperationComplete(

    		   MVPbkContactOperationBase& aOperation,

    		   MVPbkStoreContact* aContact );

       void VPbkSingleContactOperationFailed(

    		   MVPbkContactOperationBase& aOperation,

    		   TInt aError );

    private: // From MPbk2ImageGetObserver

        virtual void Pbk2ImageGetComplete(

                MPbk2ImageOperation& aOperation,

                CFbsBitmap* aBitmap );

        virtual void Pbk2ImageGetFailed(

                MPbk2ImageOperation& aOperation,

                TInt aError );

    private:

        CPbk2MyCard( MVPbkContactStore& aPhoneStore );

        void ConstructL();

        void NotifyObservers( MPbk2MyCardObserver::TMyCardStatusEvent aEvent );

        /*

         * Starts loading thumbnail for the mycard contact if there is one

         */

        void LoadThumbnailL( MVPbkBaseContact& aContact );

    private: // data

    	TInt iMyCardState;

    	///  Own

        MVPbkContactOperationBase* iOperation;

        /// Ref

        MVPbkContactStore* iPhoneStore;

        /// Own

        MVPbkContactLink* iMyCardLink;

        /// 

        RPointerArray<MPbk2MyCardObserver> iObserverArray;

        /// Own. Phonebook image manager

		CPbk2ImageManager*   iImageManager;

		/// Own. Image operation

		MPbk2ImageOperation* iImageOperation;

		/// Own. for the store contact fetching 

		MVPbkContactOperationBase* 	iRetrieveOperation;

		// Ref. contact manager

		CVPbkContactManager* iContactManager;

		// Own. instance

		CPbk2ApplicationServices* iAppServices;

		// Own. MycardStoreContact

		MVPbkStoreContact*	iMyCardStoreContact;

		/// Ref. Thumbnail bitmap

		CFbsBitmap*			iThumbBitmap;

		/// default ID for the mycard icon

		TPbk2IconId iIconId;

		/// Empty id

		TPbk2IconId	iEmptyId;

    };

#endif /*CPBK2MYCARD_H_*/