/*

* Copyright (c) 2005-2008 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:  UI controller API

*

*/

#include <ecom/ecom.h>

#include "aicontentmodel.h"

#include "aiuicontrolleruid.hrh"

#include "aipluginsettings.h"

class MAiContentObserver;

class MAiFwEventHandler;

class MAiMainUiController;

class MAiSecondaryUiController;

/**

 * ECom interface UID for CAiUiContoller

 */

const TUid KInterfaceUidUiController = { AI_UID_ECOM_INTERFACE_UICONTROLLER };

/**

 * UI Controller ECom interface for Active Idle.

 *

 * @since Series 60 3.2

 */

class CAiUiController : public CBase

    {

public:

    /**

     * Static factory method.

     *

     * @since Series 60 3.2

     * @param ECom implementatoin uid

     * @return class instance

     */

    /**

     * Static factory method.

     *

     * @since Series 60 3.2

     * @param mimetype

     * @return class instance

     */

    /**

     * Destructor.

     */

    /**

     * Instructs this UI controller to load its UI definition.

     *

     * @since Series 60 3.2

     */

    virtual void LoadUIDefinitionL() = 0;

    /**

     * Retrieves plug-in settings specified in this UI controller's UI definition.

     *

     * @param aSettings array to get settings items to.

     */

    /**

     * Activate UI managed by this UI controller.

     *

     * @since Series 60 3.2

     */

    virtual void ActivateUI() = 0;

    /**

     * Returns content observer interface implemented by this UI controller.

     *

     * @since Series 60 3.2

     * @return reference to content observer implementation.

     */

    virtual MAiContentObserver& GetContentObserver() = 0;

    /**

     * Sets the Active Idle Framework event handler for this UI Controller.

     *

     * @since Series 60 3.2

     * @param aEventHandler Framework event handler for this UI controller. 

     *                      Set to NULL to disable event callbacks from this

     *                      UI Controller.

     */

    /**

    /**

     * Returns the main UI Controller interface, or NULL if this is not the 

     * main UI controller.

     */

    virtual MAiMainUiController* MainInterface() = 0;

    /**

     * Returns the secondary UI Controller interface, or NULL if this is not

     * a secondary UI controller.

     */

    virtual MAiSecondaryUiController* SecondaryInterface() = 0;   

    };

    {

    }

    {

    TEComResolverParams params;

    }

inline CAiUiController::~CAiUiController()

    {

    }

/**

 * Main UI Controller interface for Active Idle.

 *

 * @see CAiUiController

 * @since S60 3.2

 */

class MAiMainUiController

    {

public:

    /**

     * Starts application framework and application event loop.

     * This function returns only when the application is shut down.

     *

     * @exception Any of the system-wide error codes in case application

     *            creation or execution fails with an error.

     */

    virtual void RunApplicationL() = 0;

    /**

     * Returns the CONE environment object this main UI controller uses.

     */

    virtual CCoeEnv& CoeEnv() = 0;

    /**

    * Exits the main ui controller

    **/

    virtual void Exit() = 0;

    /**

     * Only main ui controller might know if menu is open.

     */

    virtual TBool IsMenuOpen() = 0;

    };

/**

 * Secondary UI Controller interface for Active Idle.

 *

 * @see CAiUiController

 * @since S60 3.2

 */

class MAiSecondaryUiController

    {

public:

    /**

     * Sets the CONE environment object for this secondary UI controller to use.

     *

     * @param aCoeEnv the CONE environment object to use.

     */

    };

// End of File.