/*

* 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 <apmstd.h>

#include "f32agentcontent.h"

#include "f32defaultattributes.h"

#include <caf/f32agentui.h>

using namespace ContentAccess;

CF32AgentContent* CF32AgentContent::NewL(const TDesC& aURI, TContentShareMode aShareMode)

	{

	CF32AgentContent* self = new (ELeave) CF32AgentContent;

	CleanupStack::PushL(self);

	self->ConstructL(aURI, aShareMode);

	CleanupStack::Pop(self);

	return self;

	}

CF32AgentContent* CF32AgentContent::NewL(RFile& aFile)

	{

	CF32AgentContent* self = new (ELeave) CF32AgentContent;

	CleanupStack::PushL(self);

	self->ConstructL(aFile);

	CleanupStack::Pop(self);

	return self;

	}

CF32AgentContent::CF32AgentContent()

	{

	}

CF32AgentContent::~CF32AgentContent()

	{

	iFile.Close();

	if(iURI)

		{

		// file session only created when file is opened by name

		iFs.Close();

		}

	delete iURI;

	}

void CF32AgentContent::ConstructL(const TDesC& aURI, TContentShareMode aShareMode)

	{

	iURI = aURI.AllocL();

	iShareMode = aShareMode;

	// Test that the file exists and hold it open so nobody deletes it etc

	TUint mode = TF32DefaultAttributes::GetFileMode(aShareMode);

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

	User::LeaveIfError(iFile.Open(iFs, *iURI, mode));

	}

void CF32AgentContent::ConstructL(RFile& aFile)

	{

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

	}

TInt CF32AgentContent::OpenContainer(const TDesC&)

	{

	return KErrNotFound;

	}

TInt CF32AgentContent::CloseContainer()

	{

	return KErrNotFound;

	}

void CF32AgentContent::GetEmbeddedObjectsL(RStreamablePtrArray<CEmbeddedObject>& aArray)

	{

	TBuf8 <KMaxDataTypeLength> mimeType;

	CEmbeddedObject *embeddedObject = NULL;

	// the only embedded object is the file itself	

	// Try to get the mime type

	mimeType.SetLength(0);

	if(iURI)

		{

		TF32DefaultAttributes::GetMimeTypeL(*iURI, mimeType);

		}

	else

		{

		TF32DefaultAttributes::GetMimeTypeL(iFile, mimeType);

		}	

	embeddedObject = CEmbeddedObject::NewL(KDefaultContentObject(), mimeType, EContentObject);

	CleanupStack::PushL(embeddedObject);

	aArray.AppendL(embeddedObject);

	// Now owned by the array so do not destroy

	CleanupStack::Pop(embeddedObject);

	}

void CF32AgentContent::GetEmbeddedObjectsL(RStreamablePtrArray<CEmbeddedObject>& aArray, TEmbeddedType aType)

	{

	// the only embedded object is the file itself

	if(aType == EContentObject)

		{

		// just get the default object since there is only one content object

		GetEmbeddedObjectsL(aArray);

		}

	}

void CF32AgentContent::SearchL(RStreamablePtrArray<CEmbeddedObject>& aArray, const TDesC8& aMimeType, TBool /* aRecurse */)

	{

	TBuf8 <KMaxDataTypeLength> mimeType;

	CEmbeddedObject *embeddedObject = NULL;

	// the only embedded object is the file itself	

	if(iURI)

		{

		TF32DefaultAttributes::GetMimeTypeL(*iURI, mimeType);

		}

	else

		{

		TF32DefaultAttributes::GetMimeTypeL(iFile, mimeType);

		}

	// Check the file has the correct mime type

	if(aMimeType == mimeType)

		{

		embeddedObject = CEmbeddedObject::NewL(KDefaultContentObject(), mimeType, EContentObject);

		CleanupStack::PushL(embeddedObject);		

		aArray.AppendL(embeddedObject);

		// Now owned by the array so do not destroy

		CleanupStack::Pop(embeddedObject);

		}

	else

		{

		// Mime type was incorrect. Set error to indicate no content object

		// of the desired type was found in the file.

		User::Leave(KErrNotFound);

		}

	}

TInt CF32AgentContent::Search(RStreamablePtrArray<CEmbeddedObject>& aArray, const TDesC8& aMimeType, TBool aRecurse)

	{

	TRAPD( err, SearchL(aArray, aMimeType, aRecurse) );

	return err;

	}

TInt CF32AgentContent::GetAttribute(TInt aAttribute, TInt& aValue, const TDesC& aUniqueId)

	{

	// check that the unique Id exists

	if(TF32DefaultAttributes::CheckUniqueId(aUniqueId) != KErrNone)

		{

		return KErrNotFound;	

		}

	TInt err = KErrNone;

	if(iURI)

		{

		err = TF32DefaultAttributes::GetAttribute(aAttribute, aValue, *iURI);

		}

	else

		{

		err = TF32DefaultAttributes::GetAttribute(aAttribute, aValue, iFile);

		}

	return err;

	}

TInt CF32AgentContent::GetAttributeSet(RAttributeSet& aAttributeSet, const TDesC& aUniqueId)

	{

	// check that the unique Id exists

	if(TF32DefaultAttributes::CheckUniqueId(aUniqueId) != KErrNone)

		{

		return KErrNotFound;	

		}

	TInt err = KErrNone;

	if(iURI)

		{

		err = TF32DefaultAttributes::GetAttributeSet(aAttributeSet, *iURI);

		}

	else

		{

		err = TF32DefaultAttributes::GetAttributeSet(aAttributeSet, iFile);

		}

	return err;

	}

TInt CF32AgentContent::GetStringAttribute(TInt aAttribute, TDes& aValue, const TDesC& aUniqueId)

	{

	// check that the unique Id exists

	if(TF32DefaultAttributes::CheckUniqueId(aUniqueId) != KErrNone)

		{

		return KErrNotFound;	

		}

	TInt err = KErrNone;

	if(iURI)

		{

		err = TF32DefaultAttributes::GetStringAttribute(aAttribute, aValue, *iURI);

		}

	else

		{

		err = TF32DefaultAttributes::GetStringAttribute(aAttribute, aValue, iFile);

		}

	return err;

	}

TInt CF32AgentContent::GetStringAttributeSet(RStringAttributeSet& aStringAttributeSet, const TDesC& aUniqueId)

	{

	// check that the unique Id exists

	if(TF32DefaultAttributes::CheckUniqueId(aUniqueId) != KErrNone)

		{

		return KErrNotFound;	

		}

	TInt err = KErrNone;

	if(iURI)

		{

		err = TF32DefaultAttributes::GetStringAttributeSet(aStringAttributeSet, *iURI);

		}

	else

		{

		err = TF32DefaultAttributes::GetStringAttributeSet(aStringAttributeSet, iFile);

		}

	return err;

	}

TInt CF32AgentContent::AgentSpecificCommand(TInt , const TDesC8& , TDes8& )

	{

	return KErrCANotSupported;

	}

void CF32AgentContent::AgentSpecificCommand(TInt , const TDesC8& , TDes8& , TRequestStatus& aStatus)

	{

	TRequestStatus* ptr = &aStatus;

	User::RequestComplete(ptr, KErrCANotSupported);

	}

void CF32AgentContent::NotifyStatusChange(TEventMask , TRequestStatus& aStatus, const TDesC& )

	{

	TRequestStatus* ptr = &aStatus;

	User::RequestComplete(ptr, KErrCANotSupported);

	}

TInt CF32AgentContent::CancelNotifyStatusChange(TRequestStatus& , const TDesC& )

	{

	return KErrCANotSupported;

	}

void CF32AgentContent::RequestRights(TRequestStatus& aStatus, const TDesC& )

	{

	TRequestStatus* ptr = &aStatus;

	User::RequestComplete(ptr, KErrCANotSupported);

	}

TInt CF32AgentContent::CancelRequestRights(TRequestStatus& , const TDesC& )

	{

	return KErrCANotSupported;

	}

void CF32AgentContent::DisplayInfoL(TDisplayInfo aInfo, const TDesC& aUniqueId)

	{

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

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

	if(iURI)

		{

		// Open the file handle in order to pass it to the Agent UI

		RFs fs;

#ifdef SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

		RFile64 file;

#else

		RFile file;

#endif //SYMBIAN_ENABLE_64_BIT_FILE_SERVER_API

		// default share mode of EFileShareReadersOnly

		TUint mode = EFileShareReadersOnly | EFileStream | EFileRead;

		if(iShareMode == EContentShareReadWrite)

			{

			mode = EFileShareAny | EFileStream | EFileRead;

			}

		else if(iShareMode == EContentShareExclusive)

			{

			mode = EFileShareExclusive | EFileStream | EFileRead;

			}

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

		CleanupClosePushL(fs);

		User::LeaveIfError(file.Open(fs, *iURI, mode));

		CleanupClosePushL(file);

		AgentUiL().DisplayInfoL(aInfo, file);	

		CleanupStack::PopAndDestroy(2, &fs); // file, fs

		}

	else

		{

		// just pass existing file handle

		AgentUiL().DisplayInfoL(aInfo, iFile);

		}

	}

TInt CF32AgentContent::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;

		}

	}

CF32AgentUi& CF32AgentContent::AgentUiL()

	{

	if(!iAgentUi)

		{

		// load agent UI from f32AgentUi.dll

		iAgentUi = TF32AgentUiFactory::CreateF32AgentUiL();

		}

	return *iAgentUi;

	}