/*

* Copyright (c) 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:  AIW provider for pbkinfoview.

*

*/

#ifndef AIWPBKINFOVIEWPROVIDER_H

#define AIWPBKINFOVIEWPROVIDER_H

//  INCLUDES

#include <AiwServiceIfMenu.h>

// CONSTANTS

const TInt KBufSize = 128;

const TInt KSyncApplicationId = 0;

const TInt KAiwCmdSindInfoView =  0x10281C83;

// CLASS DECLARATION

class CPbkInfoViewApi;

class MVPbkContactStoreListObserver;

/**

* CAiwPbkInfoViewProvider

*  

* CAiwPbkInfoViewProvider implements CAiwServiceIfMenu interface to

* allow synchronize functionality to be called via AIW.

*

* @lib syncservice.lib

* @since Series 60 3.0

*/

class CAiwPbkInfoViewProvider : public CAiwServiceIfMenu,

                                public MVPbkContactStoreListObserver

	{

	public:

        /**

        * Two-phased constructor.

        */

		static CAiwPbkInfoViewProvider* NewL();

        /**

        * Destructor.

        */

		~CAiwPbkInfoViewProvider();

	public:		

        /**

        * From the CAiwServiceIfMenu.

		* Not implemented.

        */

		void InitialiseL(MAiwNotifyCallback& aFrameworkCallback,

			                     const RCriteriaArray& aInterest);

        /**

        * From the base class.

		* Not implemented.

        */

		void HandleServiceCmdL(const TInt& aCmdId,

                                       const CAiwGenericParamList& aInParamList,

                                       CAiwGenericParamList& aOutParamList,

                                       TUint aCmdOptions = 0,

                                       const MAiwNotifyCallback* aCallback = NULL);

     	 /**

         * Initialises menu pane by adding provider specific menu items.

	     * The AIW Framework gives the parameters to be used in addition.

	     * @param aMenuPane Menu pane handle

	     * @param aIndex position of item where to add menu items.

	     * @param aCascadeId ID of cascade menu item.

	     * @param aInParamList input parameter list for provider's parameters checking

	     */

		void InitializeMenuPaneL(CAiwMenuPane& aMenuPane,

                                         TInt aIndex,

                                         TInt aCascadeId,

                                         const CAiwGenericParamList& aInParamList);

        /**

        * Handles a menu command invoked by the Handler.

        * @param aMenuCmdId Command ID for the menu command,

        *        defined by the provider when adding the menu commands.

        * @param aInParamList Input parameters, could be empty list

        * @param aOutParamList Output parameters, could be empty list

        * @param aCmdOptions Options for the command, see KAiwCmdOpt* constants.

        * @param aCallback callback if asynchronous command handling is wanted by consumer.

        *    The provider may or may not support this, leaves with KErrNotSupported if not.

        */

		void HandleMenuCmdL(TInt aMenuCmdId,

                                    const CAiwGenericParamList& aInParamList,

                                    CAiwGenericParamList& aOutParamList,

                                    TUint aCmdOptions = 0,

                                    const MAiwNotifyCallback* aCallback = NULL);

    private:

        /*

        * From MVPbkContactStoreListObserver

        */

        void StoreReady( MVPbkContactStore& aContactStore );

        void StoreUnavailable( MVPbkContactStore& aContactStore,

                               TInt aReason );

        void HandleStoreEventL( MVPbkContactStore& aContactStore, 

                                TVPbkContactStoreEvent aStoreEvent );

        void OpenComplete();

	private:

        /**

        * C++ default constructor.

        */

		CAiwPbkInfoViewProvider();

        /**

        * By default Symbian OS constructor is private.

        */

		void ConstructL();

	private:

        /**

		* Gets service command id from AIW parameter list.

        * @param aInParamList AIW parameter list.

		* @return TInt Service command id.

        */

		TInt GetServiceCommandId( const CAiwGenericParamList& aInParamList );

        /**

		* Gets the contact id from AIW parameter list.

        * @param aInParamList AIW parameter list.

		* @return TInt id.

        */

	    TInt GetContactIdL( const CAiwGenericParamList& aInParamList );

        /**

		* Gets this plugin resource file name.

        * @param aText Resource file name.

		* @return None.

        */

		void GetResFileName( TDes& aText );

        /**

		* Copies strings.

        * @param aTarget Copied text will be put to this variable.

        * @param aSource Includes the text to be copied.

		* @return None.

        */

    	void StrCopy( TDes& aTarget, const TDesC& aSource );

	private:

		CPbkInfoViewApi* iInfoViewApi;

		// Scheduler wait object

        CActiveSchedulerWait* iWait;

		// Error code received from observer call-back methods.

        TInt iErr;

	};	

#endif  // AIWPBKINFOVIEWPROVIDER_H

// End of file