// Copyright (c) 1997-2009 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:

//

#include <coeview.h>	// class MCoeView

//

// MCoeView

//

EXPORT_C MCoeView::MCoeView()

	{

	}

/**

 * Handles a change to the screen device returning the value of the TVwsViewIdAndMessage object that describes what

 * the view arcitecture should do next. Returns the id of the active view by default.

 * @publishedAll

 * @released

 */

EXPORT_C TVwsViewIdAndMessage MCoeView::ViewScreenDeviceChangedL()

	{

	CCoeScreenDeviceChangeDefaultHandler* screenChangeHandler=CCoeScreenDeviceChangeDefaultHandler::Self();

	if (screenChangeHandler)

		{

		return screenChangeHandler->DefaultViewOnScreenDeviceChanged();

		}

	return TVwsViewIdAndMessage();

	}

/**

 * Constructs the view. The view architecture can construct registered views in the background or on first activation.

 * Empty by default.

 * @publishedAll

 * @released

 */

EXPORT_C void MCoeView::ViewConstructL()

	{}

/**

 * By default, Views are compatible with all screen modes.

 * @publishedAll

 * @released

 */

EXPORT_C TBool MCoeView::ViewScreenModeCompatible(TInt /*aScreenMode*/)

	{

	return ETrue;

	}

/**

 * Checks whether the view being activated has the preferred screen mode or not.

 * Empty by default.

 * @publishedAll

 * @released

 */

EXPORT_C void MCoeView::PrepareForViewActivation()

	{

	}

EXPORT_C void MCoeView::MCoeView_Reserved_2()

	{}

EXPORT_C void MCoeView::MCoeView_Reserved_3()

	{}

//

// MCoeViewDeactivationObserver

//

EXPORT_C MCoeViewDeactivationObserver::MCoeViewDeactivationObserver()

	{}

EXPORT_C void MCoeViewDeactivationObserver::MCoeViewDeactivationObserver_Reserved_1()

	{}

EXPORT_C void MCoeViewDeactivationObserver::MCoeViewDeactivationObserver_Reserved_2()

	{}

//

// MCoeViewActivationObserver

//

EXPORT_C MCoeViewActivationObserver::MCoeViewActivationObserver()

	{}

EXPORT_C void MCoeViewActivationObserver::MCoeViewActivationObserver_Reserved_1()

	{}

EXPORT_C void MCoeViewActivationObserver::MCoeViewActivationObserver_Reserved_2()

	{}

//

// MCoeViewObserver

//

EXPORT_C MCoeViewObserver::MCoeViewObserver()

	{}

EXPORT_C void MCoeViewObserver::MCoeViewObserver_Reserved1()

	{}

EXPORT_C void MCoeViewObserver::MCoeViewObserver_Reserved2()

	{}

//

// CCoeScreenDeviceChangeDefaultHandler

//

const TUid KScreenChangedHandlerUid={0x10005FC2};

/** Destructor. */

EXPORT_C CCoeScreenDeviceChangeDefaultHandler::~CCoeScreenDeviceChangeDefaultHandler()

	{

	}

/*

 * Return a pointer to the screen mode change handler for this thread or NULL if there is

 * not one installed.  Doesn't pass ownership

 *

 * @since 	7.0

 */

EXPORT_C CCoeScreenDeviceChangeDefaultHandler* CCoeScreenDeviceChangeDefaultHandler::Self()

	{ // static

	return static_cast<CCoeScreenDeviceChangeDefaultHandler*>(CCoeEnv::Static(KScreenChangedHandlerUid));

	}

EXPORT_C CCoeScreenDeviceChangeDefaultHandler::CCoeScreenDeviceChangeDefaultHandler()

	: CCoeStatic(KScreenChangedHandlerUid)

/** Default constructor. */

	{}

/** Constructor specifying the destruction priority of the object.

@param aDestructionPriority Priority determining the order of destruction relative to other

CCoeStatic-derived objects. The higher the destruction-priority of the object, the earlier that

object is deleted. Objects with a positive destruction-priority are destroyed before the CCoeAppUi

object is destroyed. Objects with a negative destruction-priority are destroyed after the CCoeAppUi

object is destroyed. */

EXPORT_C CCoeScreenDeviceChangeDefaultHandler::CCoeScreenDeviceChangeDefaultHandler(TInt aDestructionPriority)

	: CCoeStatic(KScreenChangedHandlerUid, aDestructionPriority)

	{}

EXPORT_C void CCoeScreenDeviceChangeDefaultHandler::CCoeStatic_Reserved1()

	{}

EXPORT_C void CCoeScreenDeviceChangeDefaultHandler::CCoeStatic_Reserved2()

	{}

EXPORT_C void CCoeScreenDeviceChangeDefaultHandler::CCoeScreenDeviceChangeDefaultHandler_Reserved1()

	{}

EXPORT_C void CCoeScreenDeviceChangeDefaultHandler::CCoeScreenDeviceChangeDefaultHandler_Reserved2()

	{}