/*

* Copyright (c) 2007-2007 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 belongs to groups command.

*

*/

#ifndef CPGUBELONGSTOGROUPSCMD_H

#define CPGUBELONGSTOGROUPSCMD_H

// INCLUDES

#include <e32base.h>

#include <MPbk2Command.h>

#include <MVPbkSingleContactOperationObserver.h>

#include <MVPbkContactSelector.h>

#include <MVPbkContactViewObserver.h>

// FORWARD DECLARATIONS

class MPbk2ContactUiControl;

class MVPbkContactGroup;

class MVPbkContactStore;

class MVPbkContactLink;

class MVPbkContactLinkArray;

class MVPbkContactOperationBase;

class MVPbkContactViewBase;

// CLASS DECLARATION

/**

 * Contacts belong to group command.

 */

class CPguBelongsToGroupsCmd :

        public CActive,

        public MPbk2Command,

        private MVPbkSingleContactOperationObserver,

        private MVPbkContactSelector

    {

    public: // Construction and destruction

        /**

         * Creates a new instance of this class.

         *

         * @param aUiControl    UI control.

         * @return  A new instance of this class.

         */

        static CPguBelongsToGroupsCmd* NewL(

                MPbk2ContactUiControl& aUiControl );

        /**

         * Destructor.

         */

        ~CPguBelongsToGroupsCmd();

    public:  // From MPbk2Command

        void ExecuteLD();

        void AddObserver(

                MPbk2CommandObserver& aObserver );

        void ResetUiControl(

                MPbk2ContactUiControl& aUiControl );

    private: // From CActive

        void RunL();

        void DoCancel();

        TInt RunError(

                TInt aError );

    private: // From MVPbkSingleContactOperationObserver

        void VPbkSingleContactOperationComplete(

                MVPbkContactOperationBase& aOperation,

                MVPbkStoreContact* aContact );

        void VPbkSingleContactOperationFailed(

                MVPbkContactOperationBase& aOperation,

                TInt aError );

    private: // From MVPbkContactSelector

        TBool IsContactIncluded(

                const MVPbkBaseContact& aContact );

    private: // Data types

        /// Process states

        enum TProcessState

            {

            ELaunchPopup,

            EFinishCommand

            };

    private: // Implementation

        CPguBelongsToGroupsCmd(

                MPbk2ContactUiControl& aUiControl );

        void ConstructL();

        void LaunchGroupPopupL();

        void IssueRequest(

                TProcessState aState );

    private:  // Data

        /// Ref: Ui control

        MPbk2ContactUiControl* iUiControl;

        /// Ref: command observer

        MPbk2CommandObserver* iCommandObserver;

        /// Own: Retrieve operation

        MVPbkContactOperationBase* iRetrieveOperation;

        /// Own: Contact

        MVPbkStoreContact* iStoreContact;

        /// Own: Groups that the iStoreContact belongs to

        MVPbkContactLinkArray* iGroupsJoined;

        /// Own: current state of process

        TProcessState iState;

    };

#endif // CPGUBELONGSTOGROUPSCMD_H

// End of File