/*

* 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:  Container for Psln Active Idle settings view.

*

*/

#ifndef C_PSLNACTIVEIDLEPLUGINENGINE_H

#define C_PSLNACTIVEIDLEPLUGINENGINE_H

#include <pslnfwbasecontainer.h>

#include <mpslnfwappthemeobserver.h>

// UID of Active Idle.

class CPslnFWAppThemeHandler;

class CXnODT;

class CPslnActiveIdlePlugin; // for notifying MSK chech need

class CPeriodic;

/**

 *  CPslnActiveIdlePluginEngine container class

 *

 *  @since S60 3.2

 */

class CPslnActiveIdlePluginEngine :

    public CBase,

    public MPslnFWAppThemeObserver

{

public: // Constructors and destructor

    void ConstructL(const TRect& aRect);

    CPslnActiveIdlePluginEngine(CPslnActiveIdlePlugin* aPlugin);

    ~CPslnActiveIdlePluginEngine();

// new methods

    /**

     * Activates currently highlighted theme.

     */

    void ActivateThemeL();

// from MPslnFWAppThemeObserver

    void HandleMessage(TXnServiceCompletedMessage aMessage);

    void HandleMessage(

        TXnServiceCompletedMessage aMessage,

        CArrayPtrFlat<CXnODT>& aAppThemeList);

    TInt CurrentUIController()

        {

        return iCurrentUIController;

        };

    void AddThemesToContainerL();

    void ManualGetSkinsRestartL(TBool aForceStart = EFalse);

private: // new methods

    /**

     * Adds new theme(s) to the listbox. Multiple themes are

     * only added when list updation is required (icons need

     * to be updated). Otherwise latest theme info is inquired

     * from XUIKON.

     */

    void AddNewThemeL(TXnServiceCompletedMessage aMessage);

    TInt GetExtStandbyScreenState(TInt& aValue);

    /**

     * Add HS items to list.

     */

    void AddHomeScreenThemesL();

    void CheckCurrentUIControllerL();

    void CheckCurrentAi1PluginL();

    void UpdateUIControllersInCenrepL(TInt aControllerId);

    void UpdateStatusPaneVisibilityCenrepL(TBool aPaneHidden);

    void UpdateAi1PluginLoadCenrepL(TInt aNewUid);

    TInt RestartAifw();

    TBool IsAiRunning();

    void UiTimerRestart();

private:

    static TInt RestartTimerCallback( TAny* aSelf );

    static TInt UiRefreshTimerCallback( TAny* aSelf );

private: // data

    /**

     * Application specific skin handler.

     * Own.

     */

    CPslnFWAppThemeHandler* iPslnFWThemeHandler;

    /**

     * List of themes. Each theme is described within an ODT.

     * Own.

     */

    CArrayPtrFlat<CXnODT>*  iMySkinList;

    /**

     * Indicates that skin list should be updated.

     */

    TBool                   iThemeListUpdated;

    /**

     * HomeScreen items start index in iMySkinList.

     */

    TInt                    iHSStartIndex;

    /**

     * HomeScreen items end index in iMySkinList.

     */

    TInt                    iHSEndIndex;

    /**

     * Flag to indicate if we are avaiting the first restart event.

     */

    TBool                   iFirstUpdateRound;

    /**

     * Flag to indicate if we have injected first round data.

     */

    TBool                   iFirstUpdateRoundInjected;

    /**

     * Current AI2 UI Controller id.

     */

    TInt                    iCurrentUIController;

    /**

     * Current AI1 plugin id.

     */

    TInt                    iCurrentAi1Plugin;

    /**

     * Flag to indicate if we have injected first round data.

     * Not owned.

     */

    CPslnActiveIdlePlugin*  iPlugin;

    /**

     * Restart timer. To restart AI2.

     * Own.

     */

    CPeriodic*              iRestartTimer;

    /**

     * UI Refresh timer.

     * Own.

     */

    CPeriodic*              iUiRefreshTimer;

    /**

     * Restart timer. To restart AI2.

     * Own.

     */

    TInt                    iRestartRetryCount;

    /**

     * Kepp track what has been added to list.

     * Own.

     */

    TInt                    iAddIndex;

};

#endif // C_PSLNACTIVEIDLEPLUGINENGINE_H

// End of File.