/*

* 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:  Phonebook 2 CCA launcher command

*

*/

// INCLUDES

#include <e32base.h>

#include <MPbk2Command.h>

#include <MVPbkOperationObserver.h>

#include "MPbk2ContactRelocatorObserver.h"

#include <MPbk2FetchDlgObserver.h>

#include <MVPbkContactViewObserver.h>

#include <MVPbkContactSelector.h>

#include <MPbk2ProcessDecorator.h>

// FORWARD DECLARATIONS

class MPbk2ContactUiControl;

class MVPbkContactOperationBase;

class CVPbkTopContactManager;

class CPbk2ContactRelocator;

class MPbk2ContactLinkIterator;

class CVPbkContactLinkArray;

class CVPbkContactManager;

class MPbk2DialogEliminator;

class CVPbkContactStoreUriArray;

// CLASS DECLARATION

/**

 * Phonebook 2 add to top contacts command object.

 */

class CPbk2NlxAddToTopContactsCmd : 

    public CActive,

    public MPbk2Command,

    private MVPbkOperationObserver,

    private MVPbkOperationErrorObserver,

    private MPbk2ContactRelocatorObserver,

    private MPbk2FetchDlgObserver,

    private MVPbkContactViewObserver,

    private MVPbkContactSelector,

    private MPbk2ProcessDecoratorObserver

    {

    public: // Construction and destruction

        /**

         * Creates a new instance of this class.

         *

         * @param aUiControl The UI control.

         * @param aAddFavourites ETrue if the "Add favourites" feature

         *      is to be executed.

         * 

         * @return  A new instance of this class.

         */

        static CPbk2NlxAddToTopContactsCmd* NewL( 

            MPbk2ContactUiControl& aUiControl,

            TBool aAddFavourites );

        /**

         * Destructor.

         */

        ~CPbk2NlxAddToTopContactsCmd();

    private: //From MPbk2ContactRelocatorObserver

    	void ContactRelocatedL(	MVPbkStoreContact* aRelocatedContact );

    	void ContactRelocationFailed(

	        TInt aReason,

	        MVPbkStoreContact* aContact );

    	void ContactsRelocationFailed(

	        TInt aReason,

	        CVPbkContactLinkArray* aContacts );

    	void RelocationProcessComplete();

    private: //From MVPbkOperationObserver

	    void VPbkOperationCompleted( MVPbkContactOperationBase* aOperation );

    private: //From MVPbkOperationErrorObserver	    

	    void VPbkOperationFailed(

	            MVPbkContactOperationBase* aOperation,

	            TInt aError );

    private: //From MPbk2Command

        void ExecuteLD();

        void ResetUiControl( MPbk2ContactUiControl& aUiControl );

        void AddObserver( MPbk2CommandObserver& aObserver );

    private: // From MVPbkContactViewObserver

        void ContactViewReady(

                MVPbkContactViewBase& aView );

        void ContactViewUnavailable(

                MVPbkContactViewBase& aView );

        void ContactAddedToView(

                MVPbkContactViewBase& aView, 

                TInt aIndex, 

                const MVPbkContactLink& aContactLink );

        void ContactRemovedFromView(

                MVPbkContactViewBase& aView, 

                TInt aIndex, 

                const MVPbkContactLink& aContactLink );

        void ContactViewError(

                MVPbkContactViewBase& aView, 

                TInt aError, 

                TBool aErrorNotified );

    private: // From MVPbkContactSelector

        TBool IsContactIncluded(

                const MVPbkBaseContact& aContact );

    private: // From MPbk2ProcessDecoratorObserver

        void ProcessDismissed(

                TInt aCancelCode );        

    private: //Construction

        CPbk2NlxAddToTopContactsCmd( 

            MPbk2ContactUiControl& aUiControl,

            TBool aAddFavourites );

        void ConstructL();

    private://From CActive

        void RunL();

        TInt RunError(TInt aError);

        void DoCancel();

    private: // From MPbk2FetchDlgObserver

        MPbk2FetchDlgObserver::TPbk2FetchAcceptSelection AcceptFetchSelectionL(

            TInt aNumMarkedEntries,

            MVPbkContactLink& aLastSelection );

        void FetchCompletedL(

            MVPbkContactLinkArray* aMarkedEntries );

        void FetchCanceled();

        void FetchAborted();

        TBool FetchOkToExit();

    private: // Implementation        

		enum TPhase 

		    {

		    EPhaseNone,

		    EGetSelectionWithFetchUi,

		    ERelocate,

		    ESetAsTopContact,

		    EFinish

			};

		void GetSelectionWithFetchUiL();

		void GetUiControlSelectionL();

    	void StartSimContactsRelocationL();

        void Finish( TInt aReason );

        void StartNext( TPhase aPhase );

        void StartNext();

        void CleanAfterFetching();

        TInt CountSimContacts() const;

        CVPbkContactLinkArray* CreateSimContactsArrayLC() const;

        void ReplaceSimContactsL();

    private: // Data

    	TPhase iNextPhase;

        /// Ref

        MPbk2CommandObserver* iCommandObserver;

        /// Ref

        MPbk2ContactUiControl *iUiControl;

        /// Whether in "Add favourites" mode.

        TBool iAddFavourites;

        ///Own:         

        CVPbkTopContactManager* iVPbkTopContactManager;

        ///Own

        CPbk2ContactRelocator* iContactRelocator;

        ///Own: Top contact operation

        MVPbkContactOperationBase* iContactOperation;

        /// Own

        MPbk2ContactLinkIterator* iContactIterator;

        /// Own: contacts from fetch or ui controls

        CVPbkContactLinkArray* iMarkedEntries;

        /// Own: relocated sim contacts

        CVPbkContactLinkArray* iRelocatedContacts;

        /// Ref

        CVPbkContactManager* iContactManager;

        /// Own: group view without empty groups

        MVPbkContactViewBase* iNonEmptyGroupsView;

        /// Own: all contacts view sans read-only stores

        //      Not constructed if current store configuration doesn't include

        //      read-only stores

        MVPbkContactViewBase* iAllContactsView;

        /// Own: reference to the fetch dlg, to insure is deleted

        MPbk2DialogEliminator* iFetchDlgEliminator;

        /// Own: Store uris used for the fetch dlg

        CVPbkContactStoreUriArray* iStoreUris;

    };

// End of File