/*

* 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 USIM UI Extension launch view command.

*

*/

#ifndef CPSU2LAUNCHVIEWCMD_H

#define CPSU2LAUNCHVIEWCMD_H

//  INCLUDES

#include <e32base.h>

#include <MPbk2Command.h>

#include <MVPbkContactViewObserver.h>

#include "Pbk2USimUI.hrh"

#include <MPbk2ProcessDecorator.h>

#include "MPsu2ViewLaunchCallback.h"

// FORWARD DECLARATIONS

class CVPbkContactManager;

class CPsu2ViewManager;

class MVPbkContactViewBase;

// CLASS DECLARATION

/**

 * Phonebook 2 USIM UI Extension launch view command.

 */

class CPsu2LaunchViewCmd : public CActive,

                           public MPbk2Command,

                           private MVPbkContactViewObserver,

                           private MPbk2ProcessDecoratorObserver,

                           private MPsu2ViewLaunchCallback

    {

    public: // Constructors and destructor

        /**

         * Creates a new instance of this class.

         *

         * @param aViewManager  View manager.

         * @param aViewId       Id of the view to launch.

         * @return  A new instance of this class.

         */

        static CPsu2LaunchViewCmd* NewL(

                CPsu2ViewManager& aViewManager,

                TPsu2ViewId aViewId );

        /**

         * Destructor.

         */

        virtual ~CPsu2LaunchViewCmd();

    private: // From CActive

        void RunL();

        void DoCancel();

        TInt RunError(

                TInt aError );

    public: // From MPbk2Command

        void ExecuteLD();

        void AddObserver(

                MPbk2CommandObserver& aObserver );

        void ResetUiControl(

                MPbk2ContactUiControl& aUiControl );

    public: // From MPbk2ProcessDecoratorObserver

        void ProcessDismissed(

                TInt aCancelCode );

    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 MPsu2ViewLaunchCallback

        void SetContactViewL(

                MVPbkContactViewBase& aContactView );

        void HandleError(

                TInt aError );

    private: // Implementation

        CPsu2LaunchViewCmd(

                CPsu2ViewManager& aViewManager,

                TPsu2ViewId aViewId );

        void ConstructL();

        void IssueRequest();

        void OpenStoreAndViewL();

    private: // Data

        /// Ref: View manager

        CPsu2ViewManager& iViewManager;

        /// Own: Id of the view to launch

        TPsu2ViewId iViewId;

        /// Ref: Command observer

        MPbk2CommandObserver* iCommandObserver;

        /// Ref: Contact view, owned until given to view manager

        MVPbkContactViewBase* iVPbkView;

        /// Own: Command flags

        TInt iCommandFlags;

        /// Own: Decorator for the wait note process

        MPbk2ProcessDecorator* iDecorator;

        /// Own: Contact view ready indicator

        TBool iContactViewReady;

    };

#endif // CPSU2LAUNCHVIEWCMD_H

// End of File