/*

* Copyright (c) 1999-2001 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:

*

*/

#ifndef CMIDAPPUI_H

#define CMIDAPPUI_H

// CAknAppUi inheritance in class declaration

#include <lcdui.h>

// MLcduiPlugin in class declaration

// MMIDObserver used as parameter in SetObserver function

#include <Lcdglue.h>

#include "coreuiavkonlcdui.h"

#include "coreuiappuichild.h"

class CMIDDisplayable;

class CMIDApplication;

NONSHARABLE_CLASS(CMIDAppUi) : public CBase, public java::ui::CoreAppUiChild, private MLcduiPlugin

{

public:

    CMIDAppUi();

    ~CMIDAppUi();

    void ConstructL();

    void SetCurrentDisplayable(CMIDDisplayable* aDisplayable);

    void HandleCommandL(TInt aCommand);

    void HandleSwitchOnEventL(CCoeControl* aDestination);

    void HandleForegroundEventL(TBool aForeground);

    void HandleResourceChangeL(TInt aType);

    void HandleApplicationSpecificEventL(TInt aType,const TWsEvent& aEvent);

    TBool HandleWsEventL(const TWsEvent& aEvent, CCoeControl* aDestination);

    void AddToStackL(CCoeControl *aControl, TInt aPriority=ECoeStackPriorityDefault, TInt aStackingFlags=ECoeStackFlagStandard);

    TRect ApplicationRect() const;

    TRect ClientRect() const;

    CAknToolbar* CurrentFixedToolbar() const;

    void RemoveFromStack(CCoeControl *aControl);

    CEikStatusPane* StatusPane();

    RPointerArray<CMIDDisplayable>& Displayables();

    void SetEnv(MMIDEnv& aEnv);

    void UnSetEnv();

    void SetPauseAppState(TBool aState);

    TBool GetPauseAppState();

private:

    // MLcduiPlugin

    void SetObserverL(MMIDObserver* aObserver);

    MMIDComponentFactory* CreateComponentFactoryL();

    // This will be called from Toolkit before it deletes CMIDEnv

    void SetEnv(MMIDEnv* aEnv);

#ifdef RD_JAVA_NGA_ENABLED

    /**

     * Handle graphics out of memory event sent by the GOOM module.

     * This method releases graphics memory and informs the GOOM about this.

     * @return <code>ETrue</code> if the event was handled properly.

     */

    TBool HandleGoomMemoryLowEventL();

#endif // RD_JAVA_NGA_ENABLED

private: // data

    MMIDObserver* iObserver;

    RPointerArray<CMIDDisplayable> iDisplayables;

    java::ui::CoreUiAvkonAppUi*    mCoreAppUi;

    CAknAppUi*                     mJavaAppUi;

    MMIDEnv* iEnv;

    CMIDDisplayable* iCurrentDisplayable;

    // To store orientation change before Observer is set.

    TBool iPendingOrientationChange;

    TBool iPauseApp;

};

#endif // CMIDAPPUI_H