/*

* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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 <caf/caf.h>

#include "f32agentdata.h"

#include "f32defaultattributes.h"

#include <caf/virtualpath.h>

#include <caf/f32agentui.h>

#include <e32def.h>

using namespace ContentAccess;

CF32AgentData* CF32AgentData::NewL(const TVirtualPathPtr& aVirtualPath, TContentShareMode aShareMode)

	{

	CF32AgentData* self = new (ELeave) CF32AgentData;

	CleanupStack::PushL(self);

	self->ConstructL(aVirtualPath, aShareMode);

	CleanupStack::Pop(self);

	return self;

	}

CF32AgentData* CF32AgentData::NewL(RFile& aFile, const TDesC& aUniqueId)

	{

	CF32AgentData* self = new (ELeave) CF32AgentData;

	CleanupStack::PushL(self);

	self->ConstructL(aFile, aUniqueId);

	CleanupStack::Pop(self);

	return self;

	}

CF32AgentData::CF32AgentData()

	{

	}

CF32AgentData::~CF32AgentData()

	{

	// Tidy up RFile and RFs

	iFile.Close();

	if(iVirtualPath) // opened by name

		{

		iFs.Close();

		}

	delete iVirtualPath;

	}

void CF32AgentData::ConstructL(const TVirtualPathPtr& aVirtualPath, TContentShareMode aShareMode)

	{

	iVirtualPath = CVirtualPath::NewL(aVirtualPath);

	// Check that the client hasn't specified some incorrect UniqueId

	User::LeaveIfError(TF32DefaultAttributes::CheckUniqueId(aVirtualPath.UniqueId()));

	TUint mode = TF32DefaultAttributes::GetFileMode(aShareMode);

	User::LeaveIfError(iFs.Connect());

	// Make the file session shareable

	User::LeaveIfError(iFs.ShareAuto());

	User::LeaveIfError(iFile.Open(iFs, aVirtualPath.URI(), mode));

	}

void CF32AgentData::ConstructL(RFile& aFile, const TDesC& aUniqueId)

	{

#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API		

	TInt64 pos = 0;

#else

	TInt pos = 0;

#endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

	// Check that the client hasn't specified some incorrect UniqueId

	User::LeaveIfError(TF32DefaultAttributes::CheckUniqueId(aUniqueId));	

	// When creating a CData from a file handle we must duplicate the file handle

	// before doing anything

	User::LeaveIfError(iFile.Duplicate(aFile));

	User::LeaveIfError(iFile.Seek(ESeekStart, pos));  // reset to start of file

	}

void CF32AgentData::DataSizeL(TInt &aSize)

	{

#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

	TInt64 size;

	User::LeaveIfError(iFile.Size(size));

	aSize=size;

#else

	User::LeaveIfError(iFile.Size(aSize));

#endif //SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

	}

#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

void CF32AgentData::DataSize64L(TInt64 &aSize)

	{

	User::LeaveIfError(iFile.Size(aSize));

	}

#endif //SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

TInt CF32AgentData::EvaluateIntent(TIntent /*aIntent*/)

	{

	return KErrNone;

	}

TInt CF32AgentData::ExecuteIntent(TIntent /*aIntent*/)

	{

	return KErrNone;

	}

TInt CF32AgentData::Read(TDes8& aDes) 

	{

	return iFile.Read(aDes);

	}

TInt CF32AgentData::Read(TDes8& aDes,TInt aLength) 

	{

	return iFile.Read(aDes,aLength);

	}

void CF32AgentData::Read(TDes8& aDes,TRequestStatus& aStatus) 

	{

	iFile.Read(aDes, aStatus);

	}

void CF32AgentData::Read(TDes8& aDes,

							 TInt aLength, 

							 TRequestStatus& aStatus) 

	{

	iFile.Read(aDes, aLength, aStatus);

	}

TInt CF32AgentData::Read(TInt aPos, TDes8& aDes,

							 TInt aLength, 

							 TRequestStatus& aStatus) 

	{

	iFile.Read(aPos, aDes, aLength, aStatus);

	return KErrNone;

	}

#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

TInt CF32AgentData::Read64(TInt64 aPos, TDes8& aDes,

							 TInt aLength, 

							 TRequestStatus& aStatus) 

	{

	iFile.Read(aPos, aDes, aLength, aStatus);

	return KErrNone;

	}

#endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

void CF32AgentData::ReadCancel(TRequestStatus& aStatus)

	{

	iFile.ReadCancel(aStatus);

	}

TInt CF32AgentData::Seek(TSeek aMode, TInt& aPos) 

	{

#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

	TInt64 pos = aPos;

	TInt offset = iFile.Seek(aMode, pos);

	aPos = I64INT(pos);

#else

	TInt offset = iFile.Seek(aMode, aPos);

#endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

	return offset;

	}

#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

TInt CF32AgentData::Seek64(TSeek aMode, TInt64& aPos) 

	{

	return iFile.Seek(aMode, aPos);

	}

#endif // SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

TInt CF32AgentData::SetProperty(TAgentProperty aProperty, TInt aValue)

	{

	if(aProperty==EAgentPropertyAgentUI)

		//	should only pass type EAgentPropertyAgentUI 

		{

		CF32AgentUi* ui = NULL;

		// get a pointer to the UI

		TRAPD(err, ui = &AgentUiL());

		if(err)

			{

			return err;

			}

		return ui->SetProperty(aProperty, aValue);

		}

	else

		{

		return KErrCANotSupported;

		}

	}

TInt CF32AgentData::GetAttribute(TInt aAttribute, TInt& aValue)

	{

	if(iVirtualPath)

		{

		return TF32DefaultAttributes::GetAttribute(aAttribute, aValue, iVirtualPath->URI());

		}

	else

		{

		return TF32DefaultAttributes::GetAttribute(aAttribute, aValue, iFile);

		}

	}

TInt CF32AgentData::GetAttributeSet(RAttributeSet& aAttributeSet)

	{

	if(iVirtualPath)

		{

		return TF32DefaultAttributes::GetAttributeSet(aAttributeSet, iVirtualPath->URI());

		}	

	else

		{

		return TF32DefaultAttributes::GetAttributeSet(aAttributeSet, iFile);

		}	

	}

TInt CF32AgentData::GetStringAttribute(TInt aAttribute, TDes& aValue)

	{

	if(iVirtualPath)

		{

		return TF32DefaultAttributes::GetStringAttribute(aAttribute, aValue, iVirtualPath->URI());

		}

	else

		{

		return TF32DefaultAttributes::GetStringAttribute(aAttribute, aValue, iFile);

		}

	}

TInt CF32AgentData::GetStringAttributeSet(RStringAttributeSet& aStringAttributeSet)

	{

	if(iVirtualPath)

		{

		return TF32DefaultAttributes::GetStringAttributeSet(aStringAttributeSet, iVirtualPath->URI());

		}

	else

		{

		return TF32DefaultAttributes::GetStringAttributeSet(aStringAttributeSet, iFile);

		}

	}

CF32AgentUi& CF32AgentData::AgentUiL()

	{

	if(!iAgentUi)

		{

		// load agent UI from f32AgentUi.dll

		iAgentUi = TF32AgentUiFactory::CreateF32AgentUiL();

		}

	return *iAgentUi;

	}