/*

* Copyright (c) 2008 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:  Adapter for Avkon for Xuikon

*

*/

#ifndef XNAPPUIADAPTERIMPL_H

#define XNAPPUIADAPTERIMPL_H

// System includes

#include <e32base.h>

#include <AknProgressDialog.h> // for MProgressDialogCallback

#include "xnpropertysubscriber.h" // for CXnPropertySubscriber

// Forward declarations

class CXnUiEngine;

class CXnAppUiAdapter;

class CXnViewAdapter;

class CXnViewManager;

class CXnUiStateListener;

class CHsContentControlFactory;

class MHsContentControlUi;

class CHsCcProviderClient;

class CXnEffectManager;

class MHsContentControl;

class CXnWaitDialog;

class CXnItemActivator;

// Constants

// Class declaration

/**

*  Avkon Adapter for Xuikon

*  

*  @ingroup group_xnlayoutengine

*  @lib xn3layoutengine.lib

*  @since Series 60 3.1

*/

NONSHARABLE_CLASS( CXnAppUiAdapterImpl ) : public CBase,

    public MXnPropertyChangeObserver, public MProgressDialogCallback                                               

    {

public:

    // Constructors and destructor

    /**

     * Second-phase constructor

     * 

     * @since Series 60 3.1

     * @param aApplicationUid App Id 

     * @param aAdapter An AppUi adapter

     */

    static CXnAppUiAdapterImpl* NewL( TUid aApplicationUid,

        CXnAppUiAdapter& aAdapter );

    /**

     * Second-phase constructor

     * 

     * @since S60 5.0

     */

    void ConstructL();

    /**

     * Destructor.

     */

    ~CXnAppUiAdapterImpl();

public:

    // New functions

    /**

     * Get the UI engine

     * 

     * @since Series 60 3.1

     * @return UI engine

     */

    CXnUiEngine& UiEngine() const;

    /**

     * Get the View manager

     * 

     * @since S60 5.0

     * @return ViewManager

     */

    CXnViewManager& ViewManager() const;

    /**

     * Get the View adapter

     * 

     * @since S60 5.0

     * @return ViewAdapter

     */

    CXnViewAdapter& ViewAdapter() const;

    /**

     * Get the UI state listener

     * 

     * @since S60 5.0

     * @return UiStateListener

     */

    CXnUiStateListener& UiStateListener() const;

    /**

     * Gets the Content control UI interface

	 *

	 * @since S60 5.0

	 * @param aType Content control UI type

     * @return Content control UI interface, NULL if not present

     */

    MHsContentControlUi* HsContentController( const TDesC8& aType ) const;

    /**

     * Gets the Content control factory

     *

     * @since S60 5.0

     * @return Content control factory

     */

    CHsContentControlFactory* HsContentControlFactory();

    /**

     * Get the effect manager

     * 

     * @since S60 5.0

     * @return Effect manager

     */

    CXnEffectManager* EffectManager() const;

    /**

     * Gets the Content control server interface

     *

     * @since S60 5.0

     * @return Content control server interface, NULL if not present

     */

    MHsContentControl* HsContentControlSrv() const;

    /**

     * Gets the Item activator

     *

     * @since S60 5.0

     * @return Item activator

     */    

    CXnItemActivator& ItemActivator() const;

    /**

     * Reload the UI after application root configuration is changed

     * 

     * @since S60 5.0     

     */

    void ReloadUiL();

    /**

     * Handles a change to the control's resources of type aType

     * 

     * @since Series 60 3.1

     * @param aType Changed resource type

     */

    void HandleResourceChangeL( TInt aType );

public: // From MProgressDialogCallback

    /**

     * Callback method from MProgressDialogCallback interface.

     * Gets called when a dialog is dismissed.

     * @param aButtonId Id of the pushed button.

     */

    void DialogDismissedL( TInt aButtonId );

private:

    /**

     * C++ default constructor.

     */

    CXnAppUiAdapterImpl( TUid aApplicationUid,    

            CXnAppUiAdapter& aAdapter );

private:    

    // from MXnPropertyChangeObserver    

    void PropertyChangedL( const TUint32 aKey, const TInt aValue );

private:    

    // new functions

    /**

     * Launches wait dialog during backup/restore.

     */

    void DisplayWaitDialogL();

private:

    // Data

    /** AppUi, Not owned. */

    CXnAppUiAdapter& iAdapter;    

    /** Application uid */

    TUid iApplicationUid;

    /** UiEngine, Owned */

    CXnUiEngine* iUiEngine;

    /** View Adapter, Owned */

    CXnViewAdapter* iViewAdapter;

    /** View Manager, Owned */

    CXnViewManager* iViewManager;

    /** UI State listener, Owned */

    CXnUiStateListener* iUiStateListener;

    /** Content control factory, Owned */

    CHsContentControlFactory* iContentControlFactory;

    /** Content control provider client, Owned */

    CHsCcProviderClient* iCcProviderClient;

    /** Effect manager, Owned */

    CXnEffectManager* iEffectManager;

    /** Backup restore wait dialog, Owned */

    CXnWaitDialog* iBURWaitDialog;

    /** Publish&Subscribe observer for Backup & Restore, Owned */

    CXnPropertySubscriber* iBackupRestoreObserver;  

    /** Item activator, Owned */

    CXnItemActivator* iActivator;

    /** Resource offset */

    TInt iResourceOffset;

    };

#endif // XNAPPUIADAPTERIMPL_H

// End of file