sl@0: // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test code
sl@0: */
sl@0: 
sl@0: #include "wsredir.h"
sl@0: 
sl@0: const TUint8 KCmdQuery			= 0;
sl@0: const TUint8 KCmdSetGcFront 	= 1;
sl@0: const TUint8 KCmdSetGcBack  	= 2;
sl@0: const TUint8 KCmdResetGcFront	= 3;
sl@0: const TUint8 KCmdResetGcBack 	= 4;
sl@0: const TUint8 KCmdSetBackObject 	= 5;
sl@0: const TUint8 KCmdResetBackObject= 6;
sl@0: 
sl@0: const TUid KRedirectorInterfaceId = {0x10281e1d};
sl@0: const TUid KRedirectorImplId = {0x10281e1e};
sl@0: 
sl@0: EXPORT_C CWsRedir* CWsRedir::NewL()
sl@0: 	{
sl@0: 	return NewL(0);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CWsRedir* CWsRedir::NewL(TInt aScreenId)
sl@0: 	{
sl@0: 	return NewL(aScreenId, EFalse);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CWsRedir* CWsRedir::NewL(TInt aScreenId, TBool aDisableWin)
sl@0: 	{
sl@0: 	CWsRedir* self = new(ELeave) CWsRedir;
sl@0: 	CleanupStack::PushL(self);
sl@0: 	TBuf8<2> data;
sl@0: 	data.Append((TUint8)aScreenId);
sl@0: 	data.Append((TUint8)aDisableWin);
sl@0: 	self->BaseConstructL(KRedirectorInterfaceId, KRedirectorImplId, data);
sl@0: 	CleanupStack::Pop(self);
sl@0: 	self->iIsReady = ETrue;
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CWsRedir::~CWsRedir()
sl@0: 	{
sl@0: 	iIsReady = EFalse;
sl@0: 	}
sl@0: 
sl@0: void CWsRedir::HandleMessage(const TDesC8& aData)
sl@0: 	{
sl@0: 	if (aData.Size()>1 && aData[0]==KRedirectorInfoSig)
sl@0: 		Mem::Copy(iReq, aData.Ptr(), aData.Size());
sl@0: 	iCallBack.CallBack();
sl@0: 	}
sl@0: 
sl@0: void CWsRedir::OnReplace()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CWsRedir::Redirect(TBufferType aWhich, TBool aHow)
sl@0: 	{
sl@0: 	if (!iIsReady)
sl@0: 		return KErrNotReady;
sl@0: 	
sl@0: 	TBuf8<1> cmd;
sl@0: 	if (aWhich==EFrontBuffer)
sl@0: 		{
sl@0: 		if (iIsFrontRedirected && aHow)
sl@0: 			return KErrArgument;
sl@0: 		iIsFrontRedirected = aHow;
sl@0: 		cmd.Append(iIsFrontRedirected? KCmdSetGcFront : KCmdResetGcFront);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		if (iIsBackRedirected && aHow)
sl@0: 			return KErrArgument;
sl@0: 		iIsBackRedirected = aHow;
sl@0: 		cmd.Append(iIsBackRedirected? KCmdSetGcBack : KCmdResetGcBack);
sl@0: 		}
sl@0: 		
sl@0: 	SendMessage(cmd);
sl@0: 	return Flush();
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CWsRedir::RedirectUsingWsBackBuffer(TBool aHow)
sl@0: 	{
sl@0: 	if (!iIsReady)
sl@0: 		return KErrNotReady;
sl@0: 	
sl@0: 	TBuf8<1> cmd;
sl@0: 	if (iIsBackRedirected && aHow)
sl@0: 		return KErrArgument;
sl@0: 	iIsBackRedirected = aHow;
sl@0: 	cmd.Append(iIsBackRedirected? KCmdSetBackObject : KCmdResetBackObject);
sl@0: 		
sl@0: 	SendMessage(cmd);
sl@0: 	return Flush();
sl@0: 	}
sl@0: 	
sl@0: EXPORT_C TInt CWsRedir::QueryPlugin(TRedirectorInfo& aInfo)	
sl@0: 	{
sl@0: 	TBuf8<1> cmd;
sl@0: 	cmd.Append(KCmdQuery);
sl@0: 	SendMessage(cmd);
sl@0: 	TInt err = Flush();
sl@0: 	if (err!=KErrNone)
sl@0: 		return err;
sl@0: 	iReq = &aInfo;
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CWsRedir::SetCallBack(TCallBack aCallBack)
sl@0: 	{
sl@0: 	iCallBack = aCallBack;
sl@0: 	}