/*

 * Copyright (c) 2009 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: The CCoeControl for the start screen.

 *

 */

#ifndef STARTSCREENCONTAINER_H

#define STARTSCREENCONTAINER_H

#include <AknsBasicBackgroundControlContext.h>

#include <AknPopupFader.h>

#include "javauiavkonimpl.h"

#include "javacoreuiparams.h"

#include "startscreen.h"

#include "javauid.h"

class CStartScreenTimer;

class CAknsBasicBackgroundControlContext;

class CStartScreenContainer;

NONSHARABLE_CLASS(CStartScreenContainer): public CCoeControl,

        public MAknFadedComponent

{

public:

    /**

     * Constructs a start screen container.

     * @param aStartTime The UI initialization start moment.

     */

    static CStartScreenContainer* NewL(java::ui::JavaUiAvkonAppUi& appUi,

    const java::ui::CoreUiParams& coreUiParams);

    virtual ~CStartScreenContainer();

    /**

     * Pause the start screen if going to background.

     */

    void HandleForeground(bool aForeground);

    /**

     * Give the user the option of cancelling the slow startup.

     */

    void ShowExitScreen();

    /**

     * Conclude the start screen. Data can be saved to fasten next startup.

     */

    void AsyncSaveL(TCallBack aCallBack);

    /**

     * Either make invisible or go to back of z order.

     */

    void HideL();

    /**

     * Check if status pane indicators are hidden.

     */

    TBool HidesIndicators() const;

// From CCoeControl

private:

    void Draw(const TRect& aRect) const;

    void HandleResourceChange(TInt aType);

// From MAknFadedComponent

public:

    TInt CountFadedComponents();

    CCoeControl* FadedComponent(TInt aIndex);

// Methods

private:

    CStartScreenContainer(java::ui::JavaUiAvkonAppUi& appUi,

                          const java::ui::CoreUiParams& coreUiParams);

    void ConstructL();

    void ShowIndicator(CEikStatusPane* aSp, TInt aId, TBool aVisible);

    void ShowIndicators(TBool aVisible);

    void FlushScreenL();

// Data

private:

    java::ui::JavaUiAvkonAppUi& mAppUi;

    const java::ui::CoreUiParams& mCoreUiParams;

    CStartScreen* mStartScreen;

    CStartScreenTimer* mStartScreenTimer;

    CEikButtonGroupContainer* mCba;

    CAknsBasicBackgroundControlContext* mBgContext;

    TAknPopupFader mFader;

    TBool mStartTimeKnown;

    TBool mFaded;

    TBool mExitScreenOn;

};

NONSHARABLE_CLASS(CStartScreenTimer): public CTimer

{

public:

    static CStartScreenTimer* NewL(CStartScreenContainer& aSc);

    virtual ~CStartScreenTimer();

    void Start();

    void Pause();

    void Stop();

// From CTimer.

public:

    virtual void RunL();

    virtual TInt RunError(TInt aError)

    {

        return aError;

    }

    virtual void DoCancel();

// Methods

private:

    CStartScreenTimer(CStartScreenContainer& aSc);

    void ConstructL();

// Data

private:

    CStartScreenContainer& mSc;

    TTimeIntervalMicroSeconds mTimerValue;

    TTime mTimerStartTime;

};

#endif // STARTSCREENCONTAINER_H