// Copyright (c) 2008-2009 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:

// @file

// 

//

#include <e32std.h>

#include <e32math.h>

#include <w32std.h>

#include <w32debug.h>

#include <e32base.h>

#include "teflogextensions.h"

#include "globalsettings.h"

#include "CWsGceCscBase.h"

#include <bitdraw.h>

#include <bitdrawinterfaceid.h>

#include <imageconversion.h>

#include <test/tefunit.h>

CWsGceCscBase::CWsGceCscBase():

iDoTearDown(EFalse),

iUtility(this, NULL)

{

}

CWsGceCscBase::~CWsGceCscBase()

{

if (iDoTearDown)

	TearDownFromDeleteL();	//This mechanism is not entirely clean to use.

}

void CWsGceCscBase::SetupL()

{

iDoTearDown=ETrue;

iRed.SetInternal(0xFFFF0000);

iGreen.SetInternal(0xFF00FF00);

iBlue.SetInternal(0xFF0000FF);

iCyan.SetInternal(0xFF00FFFF);

iMagenta.SetInternal(0xFFFF00FF);

iYellow.SetInternal(0xFFFFFF00);

iWhite.SetInternal(0xFFFFFFFF);

ASSERT_EQUALS_X(iSession.Connect(), KErrNone);

	{//Stolen from TAuto CloseAllPanicWindows()

	TInt idFocus = iSession.GetFocusWindowGroup();

	TWsEvent event;

	event.SetType(EEventKey); //EEventKeyDown

	TKeyEvent *keyEvent = event.Key();

	keyEvent->iCode = EKeyEscape;

	keyEvent->iScanCode = EStdKeyEscape;

	keyEvent->iModifiers = 0;

	TInt theLimit = 50;

	while(idFocus != NULL && (theLimit-- > 0))

		{

		iSession.SendEventToAllWindowGroups(event);

		TInt idNewFocus = iSession.GetFocusWindowGroup();

		if (idNewFocus!=idFocus)

			{

			INFO_PRINTF1(_L("A window was closed [probably a panic box from the previous test]."));

			}

		idFocus=idNewFocus;

		}

	}

TInt err = KErrNone;

TRAP(err, iScreenDevice = new (ELeave) CWsScreenDevice(iSession));

PRINT_ON_ERROR2_L(err, _L("Failed to create screen device: %d"), err);

ASSERT_EQUALS_X(iScreenDevice->Construct(TGlobalSettings::Instance().iScreen), KErrNone);

iDisplayMode = iScreenDevice->DisplayMode();	// Get default display mode

TRAP(err, iGc = new (ELeave) CWindowGc(iScreenDevice));

PRINT_ON_ERROR2_L(err, _L("Failed to create graphics context: %d"), err);

ASSERT_EQUALS_X(iGc->Construct(), KErrNone);

iGroup = RWindowGroup(iSession);

ASSERT_EQUALS_X(iGroup.Construct(++iWindowHandle,iScreenDevice), KErrNone);

iSession.Flush();

RWindow testTrans(iSession);

ASSERT_EQUALS_X(testTrans.Construct(iGroup, ++iWindowHandle), KErrNone);

iTransparencyEnabled=(testTrans.SetTransparencyFactor(iWhite)==KErrNone);

testTrans.Close();

//clean-up if previous test abended

	if (PostTestCleanupInstance().iSharedUtility)

	{

//Temp removed - may be causing ONB fails!

//	if (PostTestCleanupInstance().iSharedUtility->DestroyAll())

//		{

//		INFO_PRINTF1(_L("Destroyed some surfaces from previous test."));

//

//		}

	}

	if (!PostTestCleanupInstance().iCleanedUpOnExit)

	PostTestCleanupInstance().iCleanedUpOnExit=EFalse;

	if (!GCEIsSupported())

		{

		INFO_PRINTF1(_L("Some Setup skipped: GCE support is not loaded"));

		return;

		}

	TRAPD(err_FailedToCreateSurfaceUtility, iUtility = CSurfaceUtility::NewL( PostTestCleanupInstance().iSharedUtility));

	ASSERT_EQUALS(err_FailedToCreateSurfaceUtility,KErrNone);

}

void CWsGceCscBase::TearDownL()

{

iDoTearDown=EFalse;

delete iGc;

delete iScreenDevice;

iGroup.Close();

iSession.Flush();

iSession.Close();

delete iUtility();

PostTestCleanupInstance().iCleanedUpOnExit=ETrue;

Pause(1000);

}

void CWsGceCscBase::TearDownFromDeleteL()

{

CWsGceCscBase::TearDownL();

}

void CWsGceCscBase::Pause(TInt aMilliseconds)

{

User::After(TTimeIntervalMicroSeconds32(aMilliseconds * 1000));

}

/**	Test using an indipendent method that GCE version of WServ is running

 *  This method can only be called after the testcase is started

 * 

 * 	@return	true if WServ version is GCE technology, false if legacy technology

 **/

TBool CWsGceCscBase::GCEIsSupported() const

	{

	CFbsDrawDevice* screenDevice=NULL;

	TDisplayMode displayMode=iScreenDevice->DisplayMode();

	TRAPD(err, screenDevice = CFbsDrawDevice::NewScreenDeviceL(TGlobalSettings::Instance().iScreen, displayMode));

	TBool rv=EFalse;

	if(err == KErrNone)

		{

		TAny* p=NULL;

		rv=(screenDevice->GetInterface(KSurfaceInterfaceID, p)==KErrNone);

		delete screenDevice;

		}

	return rv;

	}

/**	Test using an indipendent method that GCE version of WServ is running

 *  This method can be called at any time, even by external code, but creates temporary window session objects

 * 

 * 	@return	true if WServ version is GCE technology, false if legacy technology

 **/

TBool CWsGceCscBase::GCEIsSupportedStatic()

	{

	CFbsDrawDevice* screenDevice=NULL;

	RWsSession session;

	if (session.Connect()!=KErrNone)

		{

		return EFalse;

		}

	CWsScreenDevice screen(session);

	if (screen.Construct(TGlobalSettings::Instance().iScreen)!=KErrNone)

		{

		return EFalse;

		}

	TDisplayMode displayMode=screen.DisplayMode();

	TRAPD(err, screenDevice = CFbsDrawDevice::NewScreenDeviceL(TGlobalSettings::Instance().iScreen, displayMode));

	TBool rv=EFalse;

	if(err == KErrNone)

		{

		TAny* p=NULL;

		rv=(screenDevice->GetInterface(KSurfaceInterfaceID, p)==KErrNone);

		delete screenDevice;

		}

	return rv;

	}

//Allocating an instance of surface utility here means all test code instances will share the same instance of the utility class.

// Owns the singleton

CWsGceCscBase::TPostTestCleanup& CWsGceCscBase::PostTestCleanupInstance()

	{

	static 

	class RPostTestCleanup:public TPostTestCleanup

		{

		public:

		RPostTestCleanup()

			{

			iSharedUtility=NULL;

			iCleanedUpOnExit=ETrue;

			}

		~RPostTestCleanup()

			{

	// I want to cleanly release the surface utility, but at this point the threads have already been pulled down!

	//		if (iSharedUtility)

	//			delete iSharedUtility;

			iSharedUtility=NULL;	//avoid phoenix behaviour

			}

		}	staticInstance;

		return staticInstance;

	}

// This handles any non-member uses of the extended ASSERT_XXX macros

extern void TefUnitFailLeaveL();

/**

 * side-effect: log the state info just before I leave!

 * Note that this only logs intentional assertion failures.

 * Fails due to panics or throws won't log this info.

 **/

void CWsGceCscBase::TefUnitFailLeaveL()

	{

	for (TInt line=0;line<KMaxInfoLines;line++)

		if (iTestInfo[line].Length())

			Logger().LogExtra((TText8*)"Test state at fail - line",line, ESevrAll, iTestInfo[line]);

	TGlobalSettings::Instance().Report(Logger());

	User::Leave(KErrTEFUnitFail);

	}

TInt	CWsGceCscBase::DebugInfo(TWsDebugInfoFunc aFunction, 

		                                 TInt aParam, 

		                                 TDes8& aHostBuffer,

		                                 const void*&aReturnedObject,

		                                 TInt aObjectSize)const

	{

	TInt reqSize=iSession.DebugInfo(aFunction,aHostBuffer,aParam);

	aReturnedObject=NULL;

	if (reqSize<0)

		{

		if ((reqSize%aObjectSize)!=0)

			{

			return KErrCorrupt;

			}

		else

			{

			return reqSize;

			}

		}

	if (reqSize>aHostBuffer.MaxLength())

		{

		return reqSize/aObjectSize;

		}

	if (reqSize==0)

		{

		reqSize=aHostBuffer.MaxLength();

		}

	if ((reqSize%aObjectSize)!=0)

		{

		return KErrCorrupt;

		}

	aReturnedObject=(const void*)aHostBuffer.Ptr();

	reqSize/=aObjectSize;

	return reqSize;

	}

void CWsGceCscBase::SetCompositionMode(RWindow& aWindow, TDisplayMode aMode)

	{

		iDisplayMode = (TDisplayMode)aWindow.SetRequiredDisplayMode(aMode);

		aWindow.Invalidate();

		aWindow.BeginRedraw();

		aWindow.EndRedraw();

	}

TBool CWsGceCscBase::Compare(CFbsBitmap& aBitmap1, CFbsBitmap& aBitmap2)

	{

	if ((aBitmap1.SizeInPixels() == aBitmap2.SizeInPixels()) &&

		(aBitmap1.DisplayMode() == aBitmap2.DisplayMode()))

		{

		TSize size = aBitmap1.SizeInPixels();

		TInt width = size.iWidth;

		TInt height = size.iHeight;

		TRgb color1, color2;

		for (TInt i = 0; i < width; i++)

			{

			for (TInt j = 0; j < height; j++)

				{

				aBitmap1.GetPixel(color1, TPoint(i, j));

				aBitmap2.GetPixel(color2, TPoint(i, j));

				if (color1 != color2)

					{

					return EFalse;

					}

				}

			}

		return ETrue;

		}

	return EFalse;

	}

void CWsGceCscBase::ConstructOpaqueWindowL(RWindow& aWindow, 

		                                   const TRgb& aColor, 

		                                   TInt aPos,

		                                   const TPoint &aPoint, 

		                                   const TSize &aSize)

	{

	ASSERT_EQUALS_X(aWindow.Construct(iGroup, ++iWindowHandle), KErrNone);

	aWindow.SetRequiredDisplayMode(iDisplayMode);

	aWindow.SetExtent(aPoint, aSize);

	aWindow.SetBackgroundColor(aColor);

	aWindow.SetOrdinalPosition(aPos);	

	aWindow.Activate();

	aWindow.BeginRedraw();

	iGc->Activate(aWindow);

	iGc->Deactivate();

	aWindow.EndRedraw();

	}

void CWsGceCscBase::ConstructOpaqueWindowLC(RWindow& aWindow, 

		                                    const TRgb& aColor, 

		                                    TInt aPos,

		                                    const TPoint &aPoint, 

		                                    const TSize &aSize)

	{

	ASSERT_EQUALS_X(aWindow.Construct(iGroup, ++iWindowHandle), KErrNone);

	CleanupClosePushL(aWindow);

	aWindow.SetRequiredDisplayMode(iDisplayMode);

	aWindow.SetExtent(aPoint, aSize);

	aWindow.SetBackgroundColor(aColor);

	aWindow.SetOrdinalPosition(aPos);

	aWindow.SetVisible(ETrue);

	aWindow.Activate();

	aWindow.BeginRedraw();

	iGc->Activate(aWindow);

	iGc->Clear();

	iGc->Deactivate();

	aWindow.EndRedraw();

	}

void CWsGceCscBase::SetBackgroundColorWindow(RWindow& aWindow, const TRgb& aColor)

	{

	aWindow.Invalidate();

	aWindow.SetBackgroundColor(aColor);

	aWindow.BeginRedraw();

	iGc->Activate(aWindow);

	iGc->Deactivate();

	aWindow.EndRedraw();

	}

void CWsGceCscBase::ConstructOpaqueSurfacedWindowLC(RWindow& aWindow,

		                                            const TRgb& aColor, 

		                                            TInt aPos,

		                                            const TPoint &aPoint, 

		                                            const TSize &aSize,

		                                            TSurfaceId& aSurfaceID)

	{

	ASSERT_EQUALS_X(aWindow.Construct(iGroup, ++iWindowHandle), KErrNone);

	CleanupClosePushL(aWindow);

	aWindow.SetRequiredDisplayMode(iDisplayMode);

	aWindow.SetExtent(aPoint, aSize);

	aWindow.SetBackgroundColor(aColor);

	aWindow.SetOrdinalPosition(aPos);	

	ASSERT_EQUALS_X(aWindow.SetBackgroundSurface(aSurfaceID), KErrNone);

	aWindow.Activate();

	aWindow.BeginRedraw();

	iGc->Activate(aWindow);

	iGc->Deactivate();

	aWindow.EndRedraw();

	}

void CWsGceCscBase::ConstructOpaqueSurfacedWindowL(RWindow& aWindow,

		                                           const TRgb& aColor, 

		                                           TInt aPos,

		                                           const TPoint& aPoint, 

		                                           const TSize& aSize,

		                                           const TSurfaceId& aSurfaceID)

	{

	ASSERT_EQUALS_X(aWindow.Construct(iGroup, ++iWindowHandle), KErrNone);

	aWindow.SetRequiredDisplayMode(iDisplayMode);

	aWindow.SetExtent(aPoint, aSize);

	aWindow.SetBackgroundColor(aColor);

	aWindow.SetOrdinalPosition(aPos);	

	ASSERT_EQUALS_X(aWindow.SetBackgroundSurface(aSurfaceID), KErrNone);

	aWindow.Activate();

	aWindow.BeginRedraw();

	iGc->Activate(aWindow);

	iGc->Deactivate();

	aWindow.EndRedraw();

	}