sl@0: // Copyright (c) 2002-2009 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: #include <badesca.h>
sl@0: #include <utf.h>
sl@0: #include <uri8.h>
sl@0: #include <uriutils.h>
sl@0: #include <mmf/plugin/mmfplugininterfaceuids.hrh>
sl@0: #include <mmf/common/mmfcontrollerpluginresolver.h>
sl@0: #include "mmfmatchdata.h"
sl@0: #include <mmf/server/mmfdatasourcesink.hrh>
sl@0: #include "MMFFormatImplementationInformationBody.h"
sl@0: #include <mm/mmpluginutils.h>
sl@0: 
sl@0: #ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
sl@0: #include <mmf/common/taggeddataparser.h>
sl@0: #endif
sl@0: 
sl@0: _LIT8(KSupplier, "<s>");
sl@0: _LIT8(KMediaId, "<i>");
sl@0: _LIT8(KUriScheme,"<u>");
sl@0: _LIT8(KNonNetwork,"<n>");
sl@0: _LIT8(KPlayFormatCollectionUid, "<p>");
sl@0: _LIT8(KRecordFormatCollectionUid, "<r>");
sl@0: _LIT8(KFormatFileExtension, "<e>");
sl@0: _LIT8(KFormatMimeType, "<m>");
sl@0: _LIT8(KFormatHeaderData, "<h>");
sl@0: _LIT8(KHeapSize, "<a>");
sl@0: _LIT8(KCustomInterfaceSupport, "<c>");
sl@0: _LIT8(KSecureDRMProcessMode, "<d>");
sl@0: _LIT8(KStackSize, "<t>");
sl@0: _LIT8(KTagMatch, "*<?>*");
sl@0: _LIT8(KTagYes,"yes");
sl@0: 
sl@0: const TInt KTagLength = 3;
sl@0: 
sl@0: const TInt KMaxExtLen = 5 ;
sl@0: const TInt KDesCArrayGranularity = 1;
sl@0: 
sl@0: const TInt KUriPriorityHigh = 3;
sl@0: const TInt KUriPriorityMedium = 2;
sl@0: const TInt KUriPriorityLow = 1;
sl@0: const TInt KUriPriorityNone = 0;
sl@0: 
sl@0: static const TUid KUidInterfaceFormatDecode = {KMmfUidPluginInterfaceFormatDecode};
sl@0: static const TUid KUidInterfaceFormatEncode = {KMmfUidPluginInterfaceFormatEncode};
sl@0: static const TUid KUidInterfaceMMFController = {KMmfUidPluginInterfaceController};
sl@0: 
sl@0: 
sl@0: EXPORT_C CMMFFormatSelectionParameters* CMMFFormatSelectionParameters::NewL()
sl@0: 	{
sl@0: 	CMMFFormatSelectionParameters* s = CMMFFormatSelectionParameters::NewLC();
sl@0: 	CleanupStack::Pop(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CMMFFormatSelectionParameters* CMMFFormatSelectionParameters::NewLC()
sl@0: 	{
sl@0: 	CMMFFormatSelectionParameters* s = new(ELeave) CMMFFormatSelectionParameters;
sl@0: 	CleanupStack::PushL(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: CMMFFormatSelectionParameters* CMMFFormatSelectionParameters::NewL(const CMMFFormatSelectionParameters& aParams)
sl@0: 	{
sl@0: 	CMMFFormatSelectionParameters* s = CMMFFormatSelectionParameters::NewLC();
sl@0: 	s->ConstructL(aParams);
sl@0: 	CleanupStack::Pop(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: void CMMFFormatSelectionParameters::ConstructL(const CMMFFormatSelectionParameters& aParams)
sl@0: 	{
sl@0: 	iMatchReqData = CMatchData::CreateL();
sl@0: 	iMatchReqData->SetMatchDataL(aParams.MatchData());
sl@0: 	iMatchReqData->SetMatchUriSchemeL(aParams.MatchUriScheme());
sl@0: 	iMatchDataType = aParams.MatchDataType();
sl@0: 	}
sl@0: 
sl@0: CMMFFormatSelectionParameters::~CMMFFormatSelectionParameters()
sl@0: 	{
sl@0: 	delete iMatchReqData;
sl@0: 	iMatchReqData= NULL;
sl@0: 	}
sl@0: 
sl@0: CMMFFormatSelectionParameters::CMMFFormatSelectionParameters()
sl@0: 	{
sl@0: 	iMatchDataType = EMatchAny;
sl@0: 	}
sl@0: 	
sl@0: EXPORT_C void CMMFFormatSelectionParameters::SetMatchToFileNameL(const TDesC& aFileName)
sl@0: 	{
sl@0: 	delete iMatchReqData;
sl@0: 	iMatchReqData = NULL;
sl@0: 	iMatchDataType = EMatchAny;	
sl@0: 	// Extract the extension from the data passed in
sl@0: 
sl@0: 	// Parse the path and extract the extension
sl@0: 	_LIT( KDot, "." ) ;
sl@0: 	_LIT8( KDot8, "." );
sl@0: 
sl@0: 	// If there is no dot "." in aFileName then assume that we have been passed the extension only (if KMaxExtLen or less)
sl@0: 	if ( (aFileName.Length() <= KMaxExtLen) && (aFileName.Find( KDot ) == KErrNotFound) )
sl@0: 		{
sl@0: 		RBuf8 temp;
sl@0: 		CleanupClosePushL(temp);
sl@0: 		temp.CreateL(aFileName.Length()+1);
sl@0: 		User::LeaveIfError(CnvUtfConverter::ConvertFromUnicodeToUtf8(temp, aFileName));
sl@0: 		temp.Insert(0,KDot8);
sl@0: 		
sl@0: 		iMatchReqData = CMatchData::CreateL();
sl@0: 		iMatchReqData->SetMatchDataL(temp);
sl@0: 		
sl@0: 		CleanupStack::PopAndDestroy(&temp);
sl@0: 		
sl@0: 		}
sl@0: 	else if ( aFileName.Find( KDot ) == 0 )  // the first character is dot so assume extension only
sl@0: 		{
sl@0: 		RBuf8 temp;
sl@0: 		CleanupClosePushL(temp);
sl@0: 		temp.CreateL(aFileName.Length());
sl@0: 		User::LeaveIfError(CnvUtfConverter::ConvertFromUnicodeToUtf8(temp, aFileName));
sl@0: 			
sl@0: 		iMatchReqData = CMatchData::CreateL();
sl@0: 		iMatchReqData->SetMatchDataL(temp);
sl@0: 		
sl@0: 		CleanupStack::PopAndDestroy(&temp);
sl@0: 		
sl@0: 		}
sl@0: 	else // We have been given the whole filename.  Use TParse to extract the extension.
sl@0: 		{
sl@0: 		TParse parser ;
sl@0: 		parser.Set( aFileName, NULL, NULL ) ;
sl@0: 		if ( !( parser.NamePresent() ) )
sl@0: 			User::Leave( KErrBadName ) ;
sl@0: 		if ( !( parser.PathPresent() ) )
sl@0: 			{
sl@0: 			RFs fsSession ;
sl@0: 			User::LeaveIfError(fsSession.Connect());
sl@0: 			TInt error = fsSession.Parse(aFileName, parser);
sl@0: 			fsSession.Close();
sl@0: 			User::LeaveIfError(error);
sl@0: 			}
sl@0: 		// Parser should now have the full filename and path
sl@0: 		TPtrC extension = parser.Ext();
sl@0: 		
sl@0: 		RBuf8 temp;
sl@0: 		CleanupClosePushL(temp);
sl@0: 		temp.CreateL(extension.Length());
sl@0: 		User::LeaveIfError(CnvUtfConverter::ConvertFromUnicodeToUtf8(temp, extension));
sl@0: 			
sl@0: 		iMatchReqData = CMatchData::CreateL();
sl@0: 		iMatchReqData->SetMatchDataL(temp);
sl@0: 		
sl@0: 		CleanupStack::PopAndDestroy(&temp);
sl@0: 		
sl@0: 		}
sl@0: 
sl@0: 	// If we're here, we must now have the file extension
sl@0: 	iMatchDataType = EMatchFileExtension;
sl@0: 	}
sl@0: 	
sl@0: EXPORT_C void CMMFFormatSelectionParameters::SetMatchToUriL(const TDesC& aUrl)
sl@0: 	{
sl@0: 	delete iMatchReqData;
sl@0: 	iMatchReqData = NULL;
sl@0: 	iMatchDataType = EMatchAny;	
sl@0: 	
sl@0: 	CUri8* uri = UriUtils::CreateUriL(aUrl); //Converts the TDesC16 aUrl to TDesC8 type
sl@0:    	CleanupStack::PushL(uri);
sl@0:   	const TDesC8& path = uri->Uri().Extract(EUriPath);
sl@0: 	
sl@0: 	// Now parse the file name 
sl@0:    	TInt pos = path.LocateReverse('.');
sl@0:    
sl@0:    	if(pos != KErrNotFound) // if not found, then by default match data is NULL
sl@0:    		{
sl@0:    		TPtrC8 extension(path.Right(path.Length()-pos));
sl@0:    		iMatchReqData = CMatchData::CreateL();
sl@0:    		iMatchReqData->SetMatchDataL(extension);
sl@0:   		}
sl@0:    	CleanupStack::PopAndDestroy(uri);
sl@0:    
sl@0:    	// If we're here, we must now have the file extension
sl@0:    	// Use match file extension, because we are matching to the file extension of the file specified by the URI
sl@0:   	iMatchDataType = EMatchFileExtension;
sl@0: 	}
sl@0: 	
sl@0: /**
sl@0: 	@publishedPartner
sl@0: 	@prototype
sl@0: 	
sl@0: 	Sets this object to match to uri scheme and file extension specified by a URI.
sl@0: 	
sl@0: 	The Uri scheme and extension are saved in iMatchReqData. Further,iMatchData contains uri extension, 
sl@0: 	iMatchUriScheme contains uri scheme.
sl@0: 
sl@0: 	@param  aUri
sl@0: 	        The URI containing the scheme and uri extension to be matched. 
sl@0: 
sl@0: */	
sl@0: EXPORT_C void CMMFFormatSelectionParameters::SetMatchToUriSupportL(const TDesC& aUrl)
sl@0: 	{
sl@0: 	delete iMatchReqData;
sl@0: 	iMatchReqData = NULL;
sl@0: 	iMatchDataType = EMatchAny;	
sl@0: 	
sl@0: 	CUri8* uri = UriUtils::CreateUriL(aUrl); //Converts the TDesC16 aUrl to TDesC8 type
sl@0: 	CleanupStack::PushL(uri);
sl@0: 	
sl@0: 	const TDesC8& scheme = uri->Uri().Extract(EUriScheme);  //get the uri scheme
sl@0: 	iMatchReqData = CMatchData::CreateL();
sl@0: 	iMatchReqData->SetMatchUriSchemeL(scheme);
sl@0: 	
sl@0: 	const TDesC8& path = uri->Uri().Extract(EUriPath); 		
sl@0: 	// Now parse the file name 
sl@0: 	TInt pos = path.LocateReverse('.');
sl@0: 	
sl@0: 	if(pos != KErrNotFound) // if not found, by default match data is NULL
sl@0: 		{
sl@0: 		TPtrC8 extension(path.Right(path.Length()-pos));
sl@0: 		iMatchReqData->SetMatchDataL(extension);
sl@0:  		}
sl@0: 		
sl@0: 	CleanupStack::PopAndDestroy(uri);
sl@0: 	// If we're here, we must now have the uri saved in iMatchData. Now, set match type 
sl@0: 	// to EMatchUri for checking schema and uri extension
sl@0: 	iMatchDataType = EMatchUri;
sl@0: 	}
sl@0: 	
sl@0: 
sl@0: 
sl@0: EXPORT_C void CMMFFormatSelectionParameters::SetMatchToMimeTypeL(const TDesC8& aMimeType)
sl@0: 	{
sl@0: 	delete iMatchReqData;
sl@0: 	iMatchReqData = NULL;
sl@0: 	iMatchDataType = EMatchAny;	
sl@0: 	
sl@0: 	iMatchReqData = CMatchData::CreateL();
sl@0: 	iMatchReqData->SetMatchDataL(aMimeType);
sl@0: 	iMatchDataType = EMatchMimeType;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CMMFFormatSelectionParameters::SetMatchToHeaderDataL(const TDesC8& aHeaderData)
sl@0: 	{
sl@0: 	delete iMatchReqData;
sl@0: 	iMatchReqData = NULL;
sl@0: 	iMatchDataType = EMatchAny;	
sl@0: 	
sl@0: 	iMatchReqData = CMatchData::CreateL();
sl@0: 	iMatchReqData->SetMatchDataL(aHeaderData);	
sl@0: 	iMatchDataType = EMatchHeaderData;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const TDesC8& CMMFFormatSelectionParameters::MatchData() const
sl@0: 	{
sl@0: 	if (iMatchReqData)
sl@0: 		{
sl@0: 		return iMatchReqData->MatchData();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		return KNullDesC8;	
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	@publishedPartner
sl@0: 	@prototype
sl@0: 	
sl@0: 	Returns the uri scheme used to perform the plugin match.
sl@0: 	
sl@0: 	@return The uri scheme.
sl@0: 
sl@0: */	
sl@0: EXPORT_C const TDesC8& CMMFFormatSelectionParameters::MatchUriScheme() const
sl@0: 	{
sl@0: 	if (iMatchReqData)
sl@0: 		{
sl@0: 		return iMatchReqData->MatchUriScheme();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		return KNullDesC8;
sl@0: 		}
sl@0: 	}
sl@0: 	
sl@0: EXPORT_C CMMFFormatSelectionParameters::TMatchDataType CMMFFormatSelectionParameters::MatchDataType() const
sl@0: 	{
sl@0: 	return iMatchDataType;
sl@0: 	}
sl@0: 
sl@0: CMMFPluginSelectionParameters::CMMFPluginSelectionParameters(TUid aPluginInterfaceUid) :
sl@0: 	iPluginInterfaceUid(aPluginInterfaceUid)
sl@0: 	{
sl@0: 	iPreferredSupplierMatchType = ENoPreferredSupplierMatch;
sl@0: 	iMediaIdMatchType = ENoMediaIdMatch;
sl@0: 	}
sl@0: 
sl@0: CMMFPluginSelectionParameters::~CMMFPluginSelectionParameters()
sl@0: 	{
sl@0: 	delete iPreferredSupplier;
sl@0: 	iMediaIds.Reset();
sl@0: 	iMediaIds.Close();
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CMMFPluginSelectionParameters::SetPreferredSupplierL(const TDesC& aPreferredSupplier, TPreferredSupplierMatchType aMatchType)
sl@0: 	{
sl@0: 	delete iPreferredSupplier;
sl@0: 	iPreferredSupplier = NULL;
sl@0: 	iPreferredSupplier = aPreferredSupplier.AllocL();
sl@0: 	iPreferredSupplierMatchType = aMatchType;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CMMFPluginSelectionParameters::SetMediaIdsL(const RArray<TUid>& aMediaIds, TMediaIdMatchType aMatchType)
sl@0: 	{
sl@0: 	iMediaIds.Reset();
sl@0: 	for (TInt i=0; i<aMediaIds.Count(); i++)
sl@0: 		{
sl@0: 		User::LeaveIfError(iMediaIds.Append(aMediaIds[i]));
sl@0: 		}
sl@0: 	iMediaIdMatchType = aMatchType;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const TDesC& CMMFPluginSelectionParameters::PreferredSupplier() const
sl@0: 	{
sl@0: 	if (iPreferredSupplier)
sl@0: 		return *iPreferredSupplier;
sl@0: 	else
sl@0: 		return KNullDesC;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CMMFPluginSelectionParameters::TPreferredSupplierMatchType CMMFPluginSelectionParameters::PreferredSupplierMatchType() const
sl@0: 	{
sl@0: 	return iPreferredSupplierMatchType;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const RArray<TUid>& CMMFPluginSelectionParameters::MediaIds() const
sl@0: 	{
sl@0: 	return iMediaIds;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CMMFPluginSelectionParameters::TMediaIdMatchType CMMFPluginSelectionParameters::MediaIdMatchType() const
sl@0: 	{
sl@0: 	return iMediaIdMatchType;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TUid CMMFPluginSelectionParameters::InterfaceUid() const
sl@0: 	{
sl@0: 	return iPluginInterfaceUid;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: TBool CMMFPluginSelectionParameters::CheckMediaIdSupportL(const CMMFPluginImplementationInformation& aPlugin) const
sl@0: 	{
sl@0: 	TBool ret = EFalse;
sl@0: 	switch (MediaIdMatchType())
sl@0: 		{
sl@0: 	case CMMFPluginSelectionParameters::ENoMediaIdMatch:
sl@0: 		// No match required so suitable
sl@0: 		ret = ETrue;
sl@0: 		break;
sl@0: 	case CMMFPluginSelectionParameters::EAllowOtherMediaIds:
sl@0: 		// Just check that the requested media id is supported by the plugin
sl@0: 		{
sl@0: 		for (TInt i=0; i<MediaIds().Count(); i++)
sl@0: 			{
sl@0: 			if (aPlugin.SupportsMediaId(MediaIds()[i]))
sl@0: 				{
sl@0: 				ret = ETrue;
sl@0: 				break;
sl@0: 				}
sl@0: 			}
sl@0: 		break;
sl@0: 		}
sl@0: 	case CMMFPluginSelectionParameters::EAllowOnlySuppliedMediaIds:
sl@0: 		// Check the media id counts are the same, and that all requested ones are present
sl@0: 		{
sl@0: 		TInt found=0;
sl@0: 		for (TInt i=0; i<MediaIds().Count(); i++)
sl@0: 			{
sl@0: 			if (aPlugin.SupportsMediaId(MediaIds()[i]))
sl@0: 				found++;
sl@0: 			}
sl@0: 		// Check all request mediaIds are present
sl@0: 		if ((found == MediaIds().Count()) && (found == aPlugin.SupportedMediaIds().Count()))
sl@0: 			ret = ETrue;
sl@0: 		break;
sl@0: 		}
sl@0: 	default:
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		break;
sl@0: 		}
sl@0: 	return ret;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: EXPORT_C CMMFControllerPluginSelectionParameters* CMMFControllerPluginSelectionParameters::NewL()
sl@0: 	{
sl@0: 	CMMFControllerPluginSelectionParameters* s = CMMFControllerPluginSelectionParameters::NewLC();
sl@0: 	CleanupStack::Pop(s);
sl@0: 	return s;	
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CMMFControllerPluginSelectionParameters* CMMFControllerPluginSelectionParameters::NewLC()
sl@0: 	{
sl@0: 	CMMFControllerPluginSelectionParameters* s = new(ELeave) CMMFControllerPluginSelectionParameters;
sl@0: 	CleanupStack::PushL(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: CMMFControllerPluginSelectionParameters::CMMFControllerPluginSelectionParameters() :
sl@0: 	CMMFPluginSelectionParameters(KUidInterfaceMMFController)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CMMFControllerPluginSelectionParameters::~CMMFControllerPluginSelectionParameters()
sl@0: 	{
sl@0: 	delete iRequiredPlayFormatSupport;
sl@0: 	delete iRequiredRecordFormatSupport;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CMMFControllerPluginSelectionParameters::SetRequiredPlayFormatSupportL(const CMMFFormatSelectionParameters& aRequiredSupport)
sl@0: 	{
sl@0: 	delete iRequiredPlayFormatSupport;
sl@0: 	iRequiredPlayFormatSupport = NULL;
sl@0: 	iRequiredPlayFormatSupport = CMMFFormatSelectionParameters::NewL(aRequiredSupport);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CMMFControllerPluginSelectionParameters::SetRequiredRecordFormatSupportL(const CMMFFormatSelectionParameters& aRequiredSupport)
sl@0: 	{
sl@0: 	delete iRequiredRecordFormatSupport;
sl@0: 	iRequiredRecordFormatSupport = NULL;
sl@0: 	iRequiredRecordFormatSupport = CMMFFormatSelectionParameters::NewL(aRequiredSupport);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CMMFControllerPluginSelectionParameters::ListImplementationsL(RMMFControllerImplInfoArray& aImplementations) const
sl@0: 	{
sl@0: 	aImplementations.ResetAndDestroy();
sl@0: 
sl@0: 	RImplInfoPtrArray ecomArray;
sl@0: 	CleanupResetAndDestroyPushL(ecomArray);
sl@0: 
sl@0: 	MmPluginUtils::FindImplementationsL(InterfaceUid(), ecomArray);
sl@0: 
sl@0: 	TInt index;
sl@0: 	// Create Controller Implementation Information for each entry
sl@0: 	for (index=0; index<ecomArray.Count(); index++)
sl@0: 		{
sl@0: 		CMMFControllerImplementationInformation* c = NULL;
sl@0: 		if (ecomArray[index] == NULL)
sl@0: 			{
sl@0: 			User::Leave(KErrNoMemory);
sl@0: 			}
sl@0: 		TRAPD(error, c = CMMFControllerImplementationInformation::NewL(*(ecomArray[index])));
sl@0: 
sl@0: 		if (error == KErrNone)
sl@0: 			{
sl@0: 			CleanupStack::PushL(c);
sl@0: 			
sl@0: 		// If required, get the play and record formats for the controller.
sl@0: 			if (iRequiredPlayFormatSupport)
sl@0: 				{
sl@0: 				c->GetPlayFormatsL();
sl@0: 				}
sl@0: 			if (iRequiredRecordFormatSupport)
sl@0: 				{
sl@0: 				c->GetRecordFormatsL();
sl@0: 				}
sl@0: 			
sl@0: 			// Find out whether this controller matches the client's requirements...
sl@0: 			TBool suitable = EFalse;
sl@0: 			TInt arrayPos; 
sl@0: 			suitable = CheckUriSupport(iRequiredPlayFormatSupport, c, c->PlayFormats());
sl@0: 			if(suitable)
sl@0: 				{
sl@0: 				suitable = CheckUriSupport(iRequiredRecordFormatSupport, c, c->RecordFormats());
sl@0: 				}
sl@0: 			if(suitable)
sl@0: 				{
sl@0: 				MatchImplementationToSelectParamsL(aImplementations, *c, arrayPos);
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				arrayPos = -1;	
sl@0: 				}
sl@0: 			
sl@0: 			if (arrayPos >=0)
sl@0: 				{
sl@0: 				// This plugin is suitable - insert it into the array at the suggested position
sl@0: 				User::LeaveIfError(aImplementations.Insert(c, arrayPos));
sl@0: 				CleanupStack::Pop(c);
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				// This plugin isn't suitable so just destroy it
sl@0: 				CleanupStack::PopAndDestroy(c);
sl@0: 				}
sl@0: 			}
sl@0: 		else if (error != KErrCorrupt)
sl@0: 			{
sl@0: 			// Ignore the plugin if it is corrupt.  Otherwise, leave.
sl@0: 			// if error !=KErrNone, c hasn't been constructed so it is safe to leave
sl@0: 			User::Leave(error);
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy();//ecomArray
sl@0: 	}
sl@0: 
sl@0: void CMMFControllerPluginSelectionParameters::MatchImplementationToSelectParamsL(RMMFControllerImplInfoArray& aImplementations, const CMMFControllerImplementationInformation& aPlugin, TInt& aArrayPos) const
sl@0: 	{
sl@0: 	TBool suitable = EFalse;
sl@0: 	
sl@0: 	// First, check whether the plugin supports the required play formats
sl@0: 	suitable = CheckFormatSupportL(iRequiredPlayFormatSupport, aPlugin.PlayFormats());
sl@0: 	
sl@0: 	// Next, check the record formats
sl@0: 	if (suitable)
sl@0: 		suitable = CheckFormatSupportL(iRequiredRecordFormatSupport, aPlugin.RecordFormats());
sl@0: 		
sl@0: 	// Next, check for correct media id support
sl@0: 	if (suitable)
sl@0: 		suitable = CheckMediaIdSupportL(aPlugin);
sl@0: 
sl@0: 	// Finally, calculate the position the plugin should take in aImplementations depending on the preferred supplier and version number.
sl@0: 	if (suitable)
sl@0: 		aArrayPos = CheckPreferredSupplierL(aImplementations, aPlugin);
sl@0: 	else
sl@0: 		aArrayPos = -1;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	Checks the given Controller for uri support. Uri support may be there 
sl@0: 	if either requiredscheme or extension matches with that given controller
sl@0: 	
sl@0: 	@param  aSelectParams 
sl@0: 			Describes the selection parameter which a controller needs to 
sl@0: 			support in order to be selected
sl@0: 			
sl@0: 	@param	aPlugin
sl@0: 			The controller plugin which is checked for uri support 
sl@0: 			
sl@0: 	@param	aFormats
sl@0: 			The play or record formats looked for extension match
sl@0: */	
sl@0: TBool CMMFControllerPluginSelectionParameters::CheckUriSupport(CMMFFormatSelectionParameters* aSelectParams, CMMFControllerImplementationInformation* aPlugin, const RMMFFormatImplInfoArray& aFormats) const
sl@0: 	{
sl@0: 	// If aSelectParams are NULL (ie none were set) then the plugin must be suitable!
sl@0: 	if (aSelectParams == NULL)
sl@0: 		return ETrue;
sl@0: 	
sl@0: 	//If EMatchUri not set then the plugin might be suitable!
sl@0: 	if(aSelectParams->MatchDataType() != CMMFFormatSelectionParameters::EMatchUri)
sl@0: 		{
sl@0: 		return ETrue;
sl@0: 		}
sl@0: 		
sl@0: 	TBool suitable = EFalse;
sl@0: 	TInt index;
sl@0: 	
sl@0: 	//If <n>yes is there in the aPlugin's opaque data, 
sl@0: 	//URI support not assumed. So, don't load the controller
sl@0: 	if(!aPlugin->SupportsNetworkCapability())
sl@0: 		{
sl@0: 		return EFalse;	
sl@0: 		}
sl@0: 
sl@0:     //the uri scheme to be matched for
sl@0: 	if (aPlugin->SupportsUriScheme(aSelectParams->MatchUriScheme()))
sl@0: 		{
sl@0: 		aPlugin->SetUriPriority(KUriPriorityMedium);
sl@0: 		suitable = ETrue;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		//if other uri scheme support declared, but not the required one,
sl@0: 		// even then controller not supported
sl@0: 		if(aPlugin->SupportedUriSchemes().Count() > 0)
sl@0: 			{
sl@0: 			return EFalse;		
sl@0: 			}
sl@0: 		}
sl@0: 	
sl@0: 		
sl@0: 	//then match Uri extension. .
sl@0: 	
sl@0: 	//if ctrl has no network capability, then lowest priority given on matching file extension
sl@0: 	for (index=0;index<aFormats.Count();index++)
sl@0: 		{
sl@0: 		if (aFormats[index]-> SupportsFileExtension(aSelectParams->MatchData()))
sl@0: 			{
sl@0: 			if(!suitable)
sl@0: 				{
sl@0: 				aPlugin->SetUriPriority(KUriPriorityLow);	
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				aPlugin->SetUriPriority(KUriPriorityHigh);
sl@0: 				}
sl@0: 			
sl@0: 			suitable = ETrue;
sl@0: 			break;
sl@0: 			}
sl@0: 		}
sl@0: 	
sl@0: 	return suitable;
sl@0: 	}
sl@0: 
sl@0: TInt CMMFControllerPluginSelectionParameters::CheckPreferredSupplierL(RMMFControllerImplInfoArray& aImplementations, const CMMFControllerImplementationInformation& aPlugin) const
sl@0: 	{
sl@0: 	// Set the return value to indicated the plugin is not suitable.
sl@0: 	TBool pluginSuitable = EFalse;
sl@0: 	TBool needToPlaceInVersionOrder = EFalse;
sl@0: 	TBool needToPlaceInUriPriorityOrder = EFalse;
sl@0: 
sl@0: 	if((iRequiredPlayFormatSupport && (iRequiredPlayFormatSupport->MatchDataType() == CMMFFormatSelectionParameters::EMatchUri))
sl@0: 	 || (iRequiredRecordFormatSupport && (iRequiredRecordFormatSupport->MatchDataType() == CMMFFormatSelectionParameters::EMatchUri)))
sl@0: 		{
sl@0: 		needToPlaceInUriPriorityOrder = ETrue;
sl@0: 		}
sl@0: 	
sl@0: 	switch (PreferredSupplierMatchType())
sl@0: 		{
sl@0: 	case ENoPreferredSupplierMatch:
sl@0: 		// No match, so suitable.
sl@0: 		pluginSuitable = ETrue;
sl@0: 	    break;
sl@0: 	case EPreferredSupplierPluginsFirstInList:
sl@0: 		pluginSuitable = ETrue;
sl@0: 		if (aPlugin.SupportsSupplier(PreferredSupplier()))
sl@0: 			needToPlaceInVersionOrder = ETrue;
sl@0: 		break;
sl@0: 	case EOnlyPreferredSupplierPluginsReturned:
sl@0: 		if (aPlugin.SupportsSupplier(PreferredSupplier()))
sl@0: 			{
sl@0: 			pluginSuitable = ETrue;
sl@0: 			needToPlaceInVersionOrder = ETrue;
sl@0: 			}
sl@0: 		break;
sl@0: 	default:
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 
sl@0: 	TInt arrayPos;
sl@0: 			
sl@0: 	if (!pluginSuitable)
sl@0: 		{
sl@0: 		arrayPos = -1;
sl@0: 		}
sl@0: 		
sl@0: 	else
sl@0: 		{
sl@0: 		if(needToPlaceInUriPriorityOrder)
sl@0: 			{
sl@0: 			arrayPos = aImplementations.Count();
sl@0: 			// Cycle through aImplementations to find the first plugin with a uri priority LOWER than aPlugin's
sl@0: 			for (TInt i=0; i<aImplementations.Count(); i++)
sl@0: 				{
sl@0: 				CMMFControllerImplementationInformation* c = aImplementations[i];
sl@0: 				
sl@0: 				if(PreferredSupplierMatchType() == ENoPreferredSupplierMatch) //case 1
sl@0: 					{
sl@0: 					/**
sl@0: 					Place the plugin based on its Uri priority.
sl@0: 					Arrange the plugins in Decreasing order of their priority. In case if two or more plugins 
sl@0: 					have similar priority, append the next one at the end. 
sl@0: 					*/
sl@0: 					if (c->UriPriority() < aPlugin.UriPriority())
sl@0: 						{
sl@0: 						arrayPos = i;//plugin will be inserted before c in the array
sl@0: 						break;
sl@0: 						}
sl@0: 					}
sl@0: 				else
sl@0: 					{
sl@0: 					if(!needToPlaceInVersionOrder)  //case 2
sl@0: 						{
sl@0: 						/**
sl@0: 						This reflects the case EPreferredSupplierPluginsFirstInList and 
sl@0: 						aPlugin supplier not matching.
sl@0: 						Place the plugin based on its Uri Priority after the required suppliers plugin.
sl@0: 						If priority is equal, new plugin will be placed last.
sl@0: 						*/
sl@0: 						if( (c->Supplier() != PreferredSupplier()) && (c->UriPriority() < aPlugin.UriPriority()))
sl@0: 							{
sl@0: 							arrayPos = i;//plugin will be inserted before c in the array
sl@0: 							break;
sl@0: 							}
sl@0: 						}
sl@0: 					else  //case 3
sl@0: 						{
sl@0: 						/** 
sl@0: 						This reflects the case where 
sl@0: 						Supplier matches and EPreferredSupplierPluginsFirstInList is specified.
sl@0: 						OR
sl@0: 						Supplier matches and EOnlyPreferredSupplierPluginsReturned is specified.
sl@0: 						*/
sl@0: 						if(c->Supplier() == PreferredSupplier()) 
sl@0: 							{
sl@0: 							if(c->UriPriority() == aPlugin.UriPriority())
sl@0: 								{
sl@0: 								if(c->Version() <= aPlugin.Version())
sl@0: 									{
sl@0: 									arrayPos = i;//plugin will be inserted before c in the array
sl@0: 									break;
sl@0: 									}
sl@0: 								}
sl@0: 							else 
sl@0: 								{
sl@0: 								if(c->UriPriority() < aPlugin.UriPriority())
sl@0: 									{
sl@0: 									arrayPos = i;//plugin will be inserted before c in the array
sl@0: 									break;
sl@0: 									}
sl@0: 								}
sl@0: 							}
sl@0: 						else
sl@0: 							{
sl@0: 							/**
sl@0: 							This is a case of aImplementations now having unpreferred suppliers 
sl@0: 							when EPreferredSupplierPluginsFirstInList is specified and aPlugin is
sl@0: 							of preferred supplier but least priority.
sl@0: 							*/
sl@0: 							arrayPos = i;//plugin will be inserted before c in the array
sl@0: 							break;
sl@0: 							}
sl@0: 						}
sl@0: 					}
sl@0: 				}
sl@0: 			}
sl@0: 			
sl@0: 		else
sl@0: 			{
sl@0: 			if (!needToPlaceInVersionOrder)  
sl@0: 				{
sl@0: 				/**
sl@0: 				place it at the end.
sl@0: 				*/
sl@0: 				arrayPos = aImplementations.Count();
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				// Insert the plugin at the beginning of the array, in version order if possible.
sl@0: 				// Make an assumption: if we've been asked for format support, then only plugins 
sl@0: 				// that support the same format will be in the array - so ordering them by version
sl@0: 				// will be meaningful.  Otherwise, there's no point.
sl@0: 				if ((iRequiredPlayFormatSupport && (iRequiredPlayFormatSupport->MatchDataType() != CMMFFormatSelectionParameters::EMatchAny))
sl@0: 					|| (iRequiredRecordFormatSupport && (iRequiredRecordFormatSupport->MatchDataType() != CMMFFormatSelectionParameters::EMatchAny)))
sl@0: 					{
sl@0: 					// Put the plugin in version order at the beginning of the list
sl@0: 
sl@0: 					// Set aArrayPos to the end of the array in case this plugin has the lowest version number
sl@0: 					arrayPos = aImplementations.Count();
sl@0: 					// Cycle through aImplementations to find the first plugin with a version number LOWER than aPlugin
sl@0: 					for (TInt i=0; i<aImplementations.Count(); i++)
sl@0: 						{
sl@0: 						CMMFControllerImplementationInformation* c = aImplementations[i];
sl@0: 						if (c->Supplier() == aPlugin.Supplier())
sl@0: 							{
sl@0: 							if (c->Version() <= aPlugin.Version())
sl@0: 								{
sl@0: 								arrayPos = i;//plugin will be inserted before c in the array
sl@0: 								break;
sl@0: 								}
sl@0: 							}
sl@0: 						else
sl@0: 							{
sl@0: 							arrayPos = i; //c has wrong supplier so this plugin must go before c
sl@0: 							break;
sl@0: 							}
sl@0: 						}
sl@0: 					}
sl@0: 				else
sl@0: 					{
sl@0: 					// We can't use the version numbers meaningfully, so just put this plugin
sl@0: 					// at the top of the list.
sl@0: 					arrayPos = 0;
sl@0: 					}
sl@0: 				}
sl@0: 			}
sl@0: 		}
sl@0: 	
sl@0: 	return arrayPos;
sl@0: 	}
sl@0: 
sl@0: TBool CMMFControllerPluginSelectionParameters::CheckFormatSupportL(CMMFFormatSelectionParameters* aSelectParams, const RMMFFormatImplInfoArray& aFormats) const
sl@0: 	{
sl@0: 	// If aSelectParams are NULL (ie none were set) then the plugin must be suitable!
sl@0: 	if (aSelectParams == NULL)
sl@0: 		return ETrue;
sl@0: 
sl@0: 	TBool suitable = EFalse;
sl@0: 
sl@0: 	// Check all the formats in aFormats.  If any support the required data type, return ETrue.
sl@0: 	TInt index;
sl@0: 	switch (aSelectParams->MatchDataType())
sl@0: 		{
sl@0: 	case CMMFFormatSelectionParameters::EMatchAny:
sl@0: 		// All plugins intrinsically match this!
sl@0: 		suitable = ETrue;
sl@0: 		break;
sl@0: 	case CMMFFormatSelectionParameters::EMatchFileExtension:
sl@0: 		for (index=0;index<aFormats.Count();index++)
sl@0: 			{
sl@0: 			if (aFormats[index]->SupportsFileExtension(aSelectParams->MatchData()))
sl@0: 				{
sl@0: 				suitable = ETrue;
sl@0: 				break;
sl@0: 				}
sl@0: 			}
sl@0: 		break;
sl@0: 	case CMMFFormatSelectionParameters::EMatchMimeType:
sl@0: 		for (index=0;index<aFormats.Count();index++)
sl@0: 			{
sl@0: 			if (aFormats[index]->SupportsMimeType(aSelectParams->MatchData()))
sl@0: 				{
sl@0: 				suitable = ETrue;
sl@0: 				break;
sl@0: 				}
sl@0: 			}
sl@0: 		break;
sl@0: 	case CMMFFormatSelectionParameters::EMatchHeaderData:
sl@0: 		for (index=0;index<aFormats.Count();index++)
sl@0: 			{
sl@0: 			if (aFormats[index]->SupportsHeaderDataL(aSelectParams->MatchData()))
sl@0: 				{
sl@0: 				suitable = ETrue;
sl@0: 				break;
sl@0: 				}
sl@0: 			}
sl@0: 		break;
sl@0: 		
sl@0: 	case CMMFFormatSelectionParameters::EMatchUri:
sl@0: 		{
sl@0: 		suitable = ETrue; //if uri match specifically looked , then that has been already matched in a CheckUriSupport()
sl@0: 		break;	
sl@0: 		}
sl@0: 		
sl@0: 
sl@0: 	default:
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		};
sl@0: 
sl@0: 	return suitable;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: EXPORT_C CMMFControllerSecureDrmPluginSelectionParameters* CMMFControllerSecureDrmPluginSelectionParameters::NewL()
sl@0: 	{
sl@0: 	CMMFControllerSecureDrmPluginSelectionParameters* s = CMMFControllerSecureDrmPluginSelectionParameters::NewLC();
sl@0: 	CleanupStack::Pop(s);
sl@0: 	return s;	
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CMMFControllerSecureDrmPluginSelectionParameters* CMMFControllerSecureDrmPluginSelectionParameters::NewLC()
sl@0: 	{
sl@0: 	CMMFControllerSecureDrmPluginSelectionParameters* s = new(ELeave) CMMFControllerSecureDrmPluginSelectionParameters;
sl@0: 	CleanupStack::PushL(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: CMMFControllerSecureDrmPluginSelectionParameters::CMMFControllerSecureDrmPluginSelectionParameters() :
sl@0: 	CMMFControllerPluginSelectionParameters()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CMMFControllerSecureDrmPluginSelectionParameters::ListImplementationsL(RMMFControllerImplInfoArray& aImplementations) const
sl@0: 	{
sl@0: 	CMMFControllerPluginSelectionParameters::ListImplementationsL(aImplementations);
sl@0: 	TInt pluginsCount = aImplementations.Count();
sl@0: 	for (TInt i = pluginsCount - 1; i >= 0; i--)
sl@0: 		{
sl@0: 		CMMFControllerImplementationInformation* c = aImplementations[i];
sl@0: 		if (!c->SupportsSecureDRMProcessMode())
sl@0: 			{
sl@0: 			aImplementations.Remove(i);
sl@0: 			delete c;
sl@0: 			}
sl@0: 		}
sl@0: 	aImplementations.Compress();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: CMMFFormatPluginSelectionParameters::CMMFFormatPluginSelectionParameters(TUid aInterfaceUid) :
sl@0: 	CMMFPluginSelectionParameters(aInterfaceUid)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CMMFFormatPluginSelectionParameters::~CMMFFormatPluginSelectionParameters()
sl@0: 	{
sl@0: 	delete iRequiredFormatSupport;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CMMFFormatPluginSelectionParameters::SetRequiredFormatSupportL(const CMMFFormatSelectionParameters& aRequiredSupport)
sl@0: 	{
sl@0: 	delete iRequiredFormatSupport;
sl@0: 	iRequiredFormatSupport = NULL;
sl@0: 	iRequiredFormatSupport = CMMFFormatSelectionParameters::NewL(aRequiredSupport);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CMMFFormatPluginSelectionParameters::ListImplementationsL(RMMFFormatImplInfoArray& aImplementations) const
sl@0: 	{
sl@0: 	aImplementations.ResetAndDestroy();
sl@0: 
sl@0: 	RImplInfoPtrArray ecomArray;
sl@0: 	CleanupResetAndDestroyPushL(ecomArray);
sl@0: 
sl@0: 	MmPluginUtils::FindImplementationsL(InterfaceUid(), ecomArray);
sl@0: 
sl@0: 
sl@0: 	TInt index;
sl@0: 	// Create Format Implementation Information for each entry
sl@0: 	for (index=0; index<ecomArray.Count(); index++)
sl@0: 		{
sl@0: 		CMMFFormatImplementationInformation* c = NULL;
sl@0: 		TRAPD(error, c = CMMFFormatImplementationInformation::NewL(*(ecomArray[index])));
sl@0: 
sl@0: 		if (error == KErrNone)
sl@0: 			{
sl@0: 			CleanupStack::PushL(c);
sl@0: 			// Find out whether this format matches the client's requirements...
sl@0: 			TInt arrayPos;
sl@0: 			MatchImplementationToSelectParamsL(aImplementations, *c, arrayPos);
sl@0: 			if (arrayPos >=0)
sl@0: 				{
sl@0: 				// This plugin is suitable - insert it into the array at the suggested position
sl@0: 				User::LeaveIfError(aImplementations.Insert(c, arrayPos));
sl@0: 				CleanupStack::Pop(c);
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				// This plugin isn't suitable so just destroy it
sl@0: 				CleanupStack::PopAndDestroy(c);
sl@0: 				}
sl@0: 			}
sl@0: 		else if (error != KErrCorrupt)
sl@0: 			{
sl@0: 			// Ignore the plugin if it is corrupt.  Otherwise, leave.
sl@0: 			// if error !=KErrNone, c hasn't been constructed so it is safe to leave
sl@0: 			User::Leave(error);
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy();//ecomArray
sl@0: 	}
sl@0: 
sl@0: void CMMFFormatPluginSelectionParameters::MatchImplementationToSelectParamsL(RMMFFormatImplInfoArray& aImplementations, const CMMFFormatImplementationInformation& aPlugin, TInt& aArrayPos) const
sl@0: 	{
sl@0: 	TBool suitable = EFalse;
sl@0: 
sl@0: 	// First, check whether the plugin supports the required play formats
sl@0: 	suitable = CheckFormatSupportL(aPlugin);
sl@0: 
sl@0: 	// Next, check for correct media id support
sl@0: 	if (suitable)
sl@0: 		suitable = CheckMediaIdSupportL(aPlugin);
sl@0: 
sl@0: 	// Finally, calculate the position the plugin should take in aImplementations depending on the preferred supplier and version number.
sl@0: 	if (suitable)
sl@0: 		aArrayPos = CheckPreferredSupplierL(aImplementations, aPlugin);
sl@0: 	else
sl@0: 		aArrayPos = -1;
sl@0: 	}
sl@0: 
sl@0: TInt CMMFFormatPluginSelectionParameters::CheckPreferredSupplierL(RMMFFormatImplInfoArray& aImplementations, const CMMFFormatImplementationInformation& aPlugin) const
sl@0: 	{
sl@0: 	// Set the return value to indicated the plugin is not suitable.
sl@0: 	TBool pluginSuitable = EFalse;
sl@0: 	TBool needToPlaceInVersionOrder = EFalse;
sl@0: 
sl@0: 	switch (PreferredSupplierMatchType())
sl@0: 		{
sl@0: 	case ENoPreferredSupplierMatch:
sl@0: 		// No match, so suitable.
sl@0: 		pluginSuitable = ETrue;
sl@0: 		break;
sl@0: 	case EPreferredSupplierPluginsFirstInList:
sl@0: 		pluginSuitable = ETrue;
sl@0: 		if (aPlugin.SupportsSupplier(PreferredSupplier()))
sl@0: 			needToPlaceInVersionOrder = ETrue;
sl@0: 		break;
sl@0: 	case EOnlyPreferredSupplierPluginsReturned:
sl@0: 		if (aPlugin.SupportsSupplier(PreferredSupplier()))
sl@0: 			{
sl@0: 			pluginSuitable = ETrue;
sl@0: 			needToPlaceInVersionOrder = ETrue;
sl@0: 			}
sl@0: 		break;
sl@0: 	default:
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		}
sl@0: 
sl@0: 
sl@0: 	TInt arrayPos;
sl@0: 
sl@0: 	if (!pluginSuitable)
sl@0: 		{
sl@0: 		arrayPos = -1;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		if (!needToPlaceInVersionOrder)
sl@0: 			{
sl@0: 			arrayPos = aImplementations.Count();
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			// Insert the plugin at the beginning of the array, in version order if possible.
sl@0: 			// Make an assumption: if we've been asked for format support, then only plugins 
sl@0: 			// that support the same format will be in the array - so ordering them by version
sl@0: 			// will be meaningful.  Otherwise, there's no point.
sl@0: 			if (iRequiredFormatSupport && (iRequiredFormatSupport->MatchDataType() != CMMFFormatSelectionParameters::EMatchAny))
sl@0: 				{
sl@0: 				// Put the plugin in version order at the beginning of the list
sl@0: 
sl@0: 				// Set aArrayPos to the end of the array in case this plugin has the lowest version number
sl@0: 				arrayPos = aImplementations.Count();
sl@0: 				// Cycle through aImplementations to find the first plugin with a version number LOWER than aPlugin
sl@0: 				for (TInt i=0; i<aImplementations.Count(); i++)
sl@0: 					{
sl@0: 					CMMFFormatImplementationInformation* c = aImplementations[i];
sl@0: 					if ((c->Supplier() == aPlugin.Supplier())
sl@0: 						&& (c->Version() <= aPlugin.Version()))
sl@0: 						{
sl@0: 						arrayPos = i;//plugin will be inserted before c in the array
sl@0: 						break;
sl@0: 						}
sl@0: 					}
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				// We can't use the version numbers meaningfully, so just put this plugin
sl@0: 				// at the top of the list.
sl@0: 				arrayPos = 0;
sl@0: 				}
sl@0: 			}
sl@0: 		}
sl@0: 	return arrayPos;
sl@0: 	}
sl@0: 
sl@0: TBool CMMFFormatPluginSelectionParameters::CheckFormatSupportL(const CMMFFormatImplementationInformation& aPlugin) const
sl@0: 	{
sl@0: 	// If iRequiredFormatSupport is NULL (ie no requirements set) then the plugin must be suitable!
sl@0: 	if (iRequiredFormatSupport == NULL)
sl@0: 		return ETrue;
sl@0: 
sl@0: 	TBool suitable = EFalse;
sl@0: 
sl@0: 	switch (iRequiredFormatSupport->MatchDataType())
sl@0: 		{
sl@0: 	case CMMFFormatSelectionParameters::EMatchAny:
sl@0: 		suitable = ETrue;
sl@0: 		break;
sl@0: 	case CMMFFormatSelectionParameters::EMatchFileExtension:
sl@0: 		if (aPlugin.SupportsFileExtension(iRequiredFormatSupport->MatchData()))
sl@0: 			suitable = ETrue;
sl@0: 		break;
sl@0: 	case CMMFFormatSelectionParameters::EMatchMimeType:
sl@0: 		if (aPlugin.SupportsMimeType(iRequiredFormatSupport->MatchData()))
sl@0: 			suitable = ETrue;
sl@0: 		break;
sl@0: 	case CMMFFormatSelectionParameters::EMatchHeaderData:
sl@0: 		if (aPlugin.SupportsHeaderDataL(iRequiredFormatSupport->MatchData()))
sl@0: 			suitable = ETrue;
sl@0: 		break;
sl@0: 	default:
sl@0: 		User::Leave(KErrNotSupported);
sl@0: 		};
sl@0: 
sl@0: 	return suitable;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C CMMFFormatEncodePluginSelectionParameters* CMMFFormatEncodePluginSelectionParameters::NewL()
sl@0: 	{
sl@0: 	CMMFFormatEncodePluginSelectionParameters* s = CMMFFormatEncodePluginSelectionParameters::NewLC();
sl@0: 	CleanupStack::Pop(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CMMFFormatEncodePluginSelectionParameters* CMMFFormatEncodePluginSelectionParameters::NewLC()
sl@0: 	{
sl@0: 	CMMFFormatEncodePluginSelectionParameters* s = new(ELeave) CMMFFormatEncodePluginSelectionParameters;
sl@0: 	CleanupStack::PushL(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: CMMFFormatEncodePluginSelectionParameters::CMMFFormatEncodePluginSelectionParameters() :
sl@0: 	CMMFFormatPluginSelectionParameters(KUidInterfaceFormatEncode)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C CMMFFormatDecodePluginSelectionParameters* CMMFFormatDecodePluginSelectionParameters::NewL()
sl@0: 	{
sl@0: 	CMMFFormatDecodePluginSelectionParameters* s = CMMFFormatDecodePluginSelectionParameters::NewLC();
sl@0: 	CleanupStack::Pop(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CMMFFormatDecodePluginSelectionParameters* CMMFFormatDecodePluginSelectionParameters::NewLC()
sl@0: 	{
sl@0: 	CMMFFormatDecodePluginSelectionParameters* s = new(ELeave) CMMFFormatDecodePluginSelectionParameters;
sl@0: 	CleanupStack::PushL(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: CMMFFormatDecodePluginSelectionParameters::CMMFFormatDecodePluginSelectionParameters() :
sl@0: 	CMMFFormatPluginSelectionParameters(KUidInterfaceFormatDecode)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: void TaggedDataParser::ParseTaggedDataL(const TDesC8& aData, MTaggedDataParserClient& aClient)
sl@0: 	{
sl@0: 	TPtrC8 data(aData);
sl@0: 	TInt readPosition = 0;
sl@0: 	TBool moreData = data.Length() ? ETrue : EFalse;
sl@0: 	while (moreData)
sl@0: 		{
sl@0: 		// Assumes that this segment will begin with a tag
sl@0: 		TPtrC8 restOfData = data.Mid(readPosition);
sl@0: 
sl@0: 		TInt endPos = restOfData.MatchF(KTagMatch);
sl@0: 		if (endPos == KErrNotFound)
sl@0: 			User::Leave(KErrCorrupt);
sl@0: 
sl@0: 		// extract the tag
sl@0: 		TPtrC8 tag = restOfData.Left(KTagLength);
sl@0: 		
sl@0: 	
sl@0: 		readPosition += KTagLength;
sl@0: 
sl@0: 		// Find the next tag
sl@0: 		restOfData.Set(data.Mid(readPosition));
sl@0: 		endPos = restOfData.MatchF(KTagMatch);
sl@0: 
sl@0: 		TPtrC8 tagData;
sl@0: 		if (endPos == KErrNotFound)
sl@0: 			{
sl@0: 			// If we didn't find a tag, we must be at the end of the data
sl@0: 			tagData.Set(restOfData);
sl@0: 			readPosition = restOfData.Length();
sl@0: 			moreData = EFalse;
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			tagData.Set(restOfData.Left(endPos));
sl@0: 			readPosition += endPos;
sl@0: 			}
sl@0: 
sl@0: 		aClient.ProcessTaggedDataL(tag, tagData);		
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void TaggedDataParser::ConvertTextToUidL(const TDesC8& aData, TUid& aUid)
sl@0: 	{
sl@0: 	// Make sure aData is in the correct format - "0x12345678"
sl@0: 	_LIT8(K0x, "0x");
sl@0: 	_LIT8(K0X, "0X");
sl@0: 	if ((aData.Length() == 10) && ((aData.FindF(K0x) == 0) || (aData.FindF(K0X) == 0)))
sl@0: 		{
sl@0: 		// only take the right 8 characters (ie discard the "0x")
sl@0: 		TLex8 lex(aData.Right(8));
sl@0: 		TUint32 value = 0;
sl@0: 		User::LeaveIfError(lex.Val(value, EHex));
sl@0: 		aUid.iUid = value;
sl@0: 		}
sl@0: 	else
sl@0: 		User::Leave(KErrCorrupt);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void TaggedDataParser::ConvertTextToTUintL(const TDesC8& aData, TUint& aUint)
sl@0: 	{
sl@0: 	// Determine whether hex or decimal then parse as such
sl@0: 	_LIT8(K0x, "0x");
sl@0: 	_LIT8(K0X, "0X");
sl@0: 	if (((aData.FindF(K0x) == 0) || (aData.FindF(K0X) == 0)) && (aData.Length() >= 3))
sl@0: 		{
sl@0: 		// only take the characters after "0x"
sl@0: 		TLex8 lex(aData.Right(aData.Length()-2));
sl@0: 		TUint32 value = 0;
sl@0: 		User::LeaveIfError(lex.Val(value, EHex));
sl@0: 		aUint = value;
sl@0: 		}
sl@0: 	else if (aData.Length() > 0)
sl@0: 		{
sl@0: 		TLex8 lex(aData.Right(aData.Length()));
sl@0: 		TUint32 value = 0;
sl@0: 		User::LeaveIfError(lex.Val(value, EDecimal));
sl@0: 		aUint = value;
sl@0: 		}
sl@0: 	else
sl@0: 		User::Leave(KErrCorrupt);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C TBool CMMFPluginImplementationInformation::SupportsSupplier(const TDesC& aSupplier) const
sl@0: 	{
sl@0: 	if (iSupplier)
sl@0: 		{
sl@0: 		if (aSupplier.CompareF(*iSupplier) == KErrNone)
sl@0: 			return ETrue;
sl@0: 		}
sl@0: 	return EFalse;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TBool CMMFPluginImplementationInformation::SupportsMediaId(TUid aMediaId) const
sl@0: 	{
sl@0: 	TInt location = iMediaIds.Find(aMediaId);
sl@0: 	return (location != KErrNotFound);
sl@0: 	}
sl@0: 	
sl@0: EXPORT_C TUid CMMFPluginImplementationInformation::Uid() const
sl@0: 	{
sl@0: 	return iUid;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const TDesC& CMMFPluginImplementationInformation::DisplayName() const
sl@0: 	{
sl@0: 	if (iDisplayName)
sl@0: 		return *iDisplayName;
sl@0: 	else
sl@0: 		return KNullDesC;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const TDesC& CMMFPluginImplementationInformation::Supplier() const
sl@0: 	{
sl@0: 	if (iSupplier)
sl@0: 		return *iSupplier;
sl@0: 	else
sl@0: 		return KNullDesC;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CMMFPluginImplementationInformation::Version() const
sl@0: 	{
sl@0: 	return iVersion;
sl@0: 	}
sl@0: 	
sl@0: EXPORT_C const RArray<TUid>& CMMFPluginImplementationInformation::SupportedMediaIds() const
sl@0: 	{
sl@0: 	return iMediaIds;
sl@0: 	}
sl@0: 
sl@0: CMMFPluginImplementationInformation::~CMMFPluginImplementationInformation()
sl@0: 	{
sl@0: 	delete iDisplayName;
sl@0: 	delete iSupplier;
sl@0: 	iMediaIds.Close();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: CMMFPluginImplementationInformation::CMMFPluginImplementationInformation()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CMMFPluginImplementationInformation::SetSupplierL(const TDesC8& aData)
sl@0: 	{
sl@0: 	delete iSupplier;
sl@0: 	iSupplier = NULL;
sl@0: 	// Convert aData to unicode...
sl@0: 	iSupplier = HBufC::NewL(aData.Length());
sl@0: 	TPtr ptr = iSupplier->Des();
sl@0: 	User::LeaveIfError(CnvUtfConverter::ConvertToUnicodeFromUtf8(ptr, aData));
sl@0: 	}
sl@0: 
sl@0: void CMMFPluginImplementationInformation::AddMediaIdL(const TDesC8& aData)
sl@0: 	{
sl@0: 	TUid mediaId;
sl@0: 	TaggedDataParser::ConvertTextToUidL(aData, mediaId);
sl@0: 	User::LeaveIfError(iMediaIds.Append(mediaId));
sl@0: 	}
sl@0: 
sl@0: CMMFControllerImplementationInformation* CMMFControllerImplementationInformation::NewL(const CImplementationInformation& aImplInfo)
sl@0: 	{
sl@0: 	CMMFControllerImplementationInformation* s = CMMFControllerImplementationInformation::NewLC(aImplInfo);
sl@0: 	CleanupStack::Pop(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: CMMFControllerImplementationInformation* CMMFControllerImplementationInformation::NewLC(const CImplementationInformation& aImplInfo)
sl@0: 	{
sl@0: 	CMMFControllerImplementationInformation* s = new(ELeave) CMMFControllerImplementationInformation;
sl@0: 	CleanupStack::PushL(s);
sl@0: 	s->ConstructL(aImplInfo);
sl@0: 	return s;
sl@0: 	}
sl@0: 	
sl@0: EXPORT_C CMMFControllerImplementationInformation* CMMFControllerImplementationInformation::NewL(TUid aUid)
sl@0: 	{
sl@0: 	RImplInfoPtrArray ecomArray;
sl@0: 	CleanupResetAndDestroyPushL(ecomArray);
sl@0: 	
sl@0: 	MmPluginUtils::FindImplementationsL(KUidInterfaceMMFController, ecomArray);
sl@0: 
sl@0: 	TInt index;
sl@0: 	CMMFControllerImplementationInformation* controller = NULL;
sl@0: 	// Create Controller Implementation Information for the entry with the requested UID
sl@0: 	for (index=0; index<ecomArray.Count() && (controller==NULL); index++)
sl@0: 		{
sl@0: 		if (ecomArray[index] == NULL)
sl@0: 			{
sl@0: 			User::Leave(KErrNoMemory);
sl@0: 			}
sl@0: 			
sl@0: 		if (ecomArray[index]->ImplementationUid()==aUid)
sl@0: 			{
sl@0: 			// Create the impl info object, and get the play and record formats supported by the plugin
sl@0: 			controller = CMMFControllerImplementationInformation::NewL(*(ecomArray[index]));
sl@0: 
sl@0: 			CleanupStack::PushL(controller); // INC023207 - Placed controller on CleanupStack
sl@0: 			controller->GetPlayFormatsL();
sl@0: 			controller->GetRecordFormatsL(); // INC023207
sl@0: 			CleanupStack::Pop();
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	if (controller == NULL)
sl@0: 		{
sl@0: 		User::Leave(KErrNotFound);
sl@0: 		}
sl@0: 	
sl@0: 	CleanupStack::PopAndDestroy(); // ecomArray
sl@0: 	return controller;	
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const RMMFFormatImplInfoArray& CMMFControllerImplementationInformation::PlayFormats() const
sl@0: 	{
sl@0: 	return iPlayFormats;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const RMMFFormatImplInfoArray& CMMFControllerImplementationInformation::RecordFormats() const
sl@0: 	{
sl@0: 	return iRecordFormats;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C TUint CMMFControllerImplementationInformation::HeapSpaceRequired() const
sl@0: 	{
sl@0: 	return iHeapSpaceRequired;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TUint CMMFControllerImplementationInformation::StackSize() const
sl@0: 	{
sl@0: 	return iStackSize;
sl@0: 	}
sl@0: /**
sl@0: 	@publishedPartner
sl@0: 	@prototype
sl@0: 	
sl@0: 	Returns the uri schemes of this plugin.
sl@0: 
sl@0: 	@return The array of uri schemes.
sl@0: */
sl@0: EXPORT_C const CDesC8Array& CMMFControllerImplementationInformation::SupportedUriSchemes() const  
sl@0: 	{
sl@0: 	return *iUriSchemes;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	@publishedPartner
sl@0: 	@prototype
sl@0: 	
sl@0: 	Tests whether the plugin supports aUriScheme.
sl@0: 	
sl@0: 	@param  aUriScheme
sl@0: 	        The required Uri Scheme.
sl@0: 
sl@0: 	@return A boolean indicating if the plugin supports aUriScheme. ETrue if this plugin supports aUriScheme, EFalse if not.
sl@0: */
sl@0: EXPORT_C TBool CMMFControllerImplementationInformation::SupportsUriScheme(const TDesC8& aUriScheme) const
sl@0:   	{
sl@0:   	TInt position;
sl@0:   	TInt error = iUriSchemes->FindIsq(aUriScheme, position, ECmpFolded);
sl@0:   	return (error==KErrNone);
sl@0:   	}
sl@0: 	
sl@0: /**
sl@0: 	@publishedPartner
sl@0: 	@prototype
sl@0: 
sl@0: 	Sets the uri priority of this controller
sl@0: 
sl@0: 	@param  aUriPriority
sl@0: 	        The Uri priority to be assigned.
sl@0: */
sl@0: EXPORT_C void CMMFControllerImplementationInformation::SetUriPriority(TInt aUriPriority)
sl@0: 	{
sl@0: 	iUriPriority = aUriPriority;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	@publishedPartner
sl@0: 	@prototype
sl@0: 	
sl@0: 	Retrieves the uri priority of this controller
sl@0: 	
sl@0: 	@return  The assigned Uri priority.
sl@0: */
sl@0: EXPORT_C TInt CMMFControllerImplementationInformation::UriPriority() const
sl@0: 	{
sl@0: 	return iUriPriority;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	@publishedPartner
sl@0: 	@prototype
sl@0: 	
sl@0: 	Tests whether the controller plugin supports url
sl@0: 		
sl@0: 	@return A boolean indicating if the plugin supports url. ETrue for uri supporting controller, EFalse if not.
sl@0: */
sl@0: EXPORT_C TBool CMMFControllerImplementationInformation::SupportsNetworkCapability() const
sl@0: 	{
sl@0: 	return iIsNetworkCtrl;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	@publishedPartner
sl@0: 	@prototype
sl@0: 	
sl@0: 	Check whether the controller plugin supports secure DRM process mode
sl@0: 	
sl@0: 	@return  A boolean indicating if the plugin supports secure DRM process mode. 
sl@0: */
sl@0: EXPORT_C TBool CMMFControllerImplementationInformation::SupportsSecureDRMProcessMode() const
sl@0: 	{
sl@0: 	return iSupportsSecureDRMProcessMode;
sl@0: 	}
sl@0: 
sl@0: CMMFControllerImplementationInformation::CMMFControllerImplementationInformation()
sl@0: 	{
sl@0: 	iUriPriority = KUriPriorityNone;
sl@0: 	iIsNetworkCtrl = ETrue;
sl@0: 	iPlayFormatCollectionUid = KNullUid;
sl@0: 	iRecordFormatCollectionUid = KNullUid;
sl@0: 	iHeapSpaceRequired = KMMFDefaultControllerThreadHeapSize;
sl@0: 	iSupportsSecureDRMProcessMode = EFalse;
sl@0: 	iStackSize = KDefaultStackSize;
sl@0: 	}
sl@0: 
sl@0: void CMMFControllerImplementationInformation::ConstructL(const CImplementationInformation& aImplInfo)
sl@0: 	{
sl@0: 	iUriSchemes = new(ELeave) CDesC8ArrayFlat(KDesCArrayGranularity);
sl@0: 	iUid = aImplInfo.ImplementationUid();
sl@0: 	iDisplayName = aImplInfo.DisplayName().AllocL();
sl@0: 	iVersion = aImplInfo.Version();
sl@0: 
sl@0: 	// Parse the opaque data...
sl@0: 	TaggedDataParser::ParseTaggedDataL(aImplInfo.OpaqueData(), *this);
sl@0: 	}
sl@0: 
sl@0: void CMMFControllerImplementationInformation::ProcessTaggedDataL(const TDesC8& aTag, const TDesC8& aData)
sl@0: 	{
sl@0: 	if (aTag==KSupplier)
sl@0: 		{
sl@0: 		SetSupplierL(aData);
sl@0: 		}
sl@0: 	else if (aTag==KMediaId)
sl@0: 		{
sl@0: 		AddMediaIdL(aData);
sl@0: 		}
sl@0: 	else if (aTag==KUriScheme)
sl@0: 		{
sl@0: 		SetUriSchemeL(aData);
sl@0: 		}
sl@0: 	else if (aTag==KNonNetwork)
sl@0: 		{
sl@0: 		SetNetworkCapabilityL(aData);
sl@0: 		}
sl@0: 	else if (aTag==KPlayFormatCollectionUid)
sl@0: 		{
sl@0: 		SetPlayFormatCollectionUidL(aData);
sl@0: 		}
sl@0: 	else if (aTag==KRecordFormatCollectionUid)
sl@0: 		{
sl@0: 		SetRecordFormatCollectionUidL(aData);
sl@0: 		}
sl@0: 	else if(aTag==KHeapSize)
sl@0: 		{
sl@0: 		SetHeapSizeL(aData);
sl@0: 		}
sl@0: 	else if (aTag==KSecureDRMProcessMode)
sl@0: 		{
sl@0: 		iSupportsSecureDRMProcessMode = ETrue;
sl@0: 		}
sl@0: 	else if (aTag==KStackSize)
sl@0: 		{
sl@0: 		SetStackSizeL(aData);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		User::Leave(KErrCorrupt);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: CMMFControllerImplementationInformation::~CMMFControllerImplementationInformation()
sl@0: 	{
sl@0: 	iPlayFormats.ResetAndDestroy();
sl@0: 	iRecordFormats.ResetAndDestroy();
sl@0: 	delete iUriSchemes;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CMMFControllerImplementationInformation::SetPlayFormatCollectionUidL(const TDesC8& aData)
sl@0: 	{
sl@0: 	TaggedDataParser::ConvertTextToUidL(aData, iPlayFormatCollectionUid);
sl@0: 	}
sl@0: 
sl@0: void CMMFControllerImplementationInformation::SetRecordFormatCollectionUidL(const TDesC8& aData)
sl@0: 	{
sl@0: 	TaggedDataParser::ConvertTextToUidL(aData, iRecordFormatCollectionUid);
sl@0: 	}
sl@0: 
sl@0: void CMMFControllerImplementationInformation::SetHeapSizeL(const TDesC8& aData)
sl@0: 	{
sl@0: 	TaggedDataParser::ConvertTextToTUintL(aData, iHeapSpaceRequired);
sl@0: 	}
sl@0: 
sl@0: void CMMFControllerImplementationInformation::SetStackSizeL(const TDesC8& aData)
sl@0: 	{
sl@0: 	TaggedDataParser::ConvertTextToTUintL(aData, iStackSize);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CMMFControllerImplementationInformation::AddFormatsSwallowCorruptL(RImplInfoPtrArray& aEcomArray, RMMFFormatImplInfoArray& aFormatArray)
sl@0: 	{
sl@0: 	for (TInt index=0; index<aEcomArray.Count(); index++)
sl@0: 		{
sl@0: 		CMMFFormatImplementationInformation* c = NULL;
sl@0: 		TRAPD(error, c = CMMFFormatImplementationInformation::NewL(*(aEcomArray[index])));
sl@0: 		if (error==KErrNone)
sl@0: 			{
sl@0: 			CleanupStack::PushL(c);
sl@0: 			User::LeaveIfError(aFormatArray.Append(c));
sl@0: 			CleanupStack::Pop(c);
sl@0: 			}
sl@0: 		else if (error != KErrCorrupt)// make sure we don't leave because of a corrupt resource file
sl@0: 			User::Leave(error);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CMMFControllerImplementationInformation::GetFormatsL(TUid aFormatCollectionUid, TUid aFormatPluginCollectionUid, RMMFFormatImplInfoArray& aFormatArray)
sl@0: 	{
sl@0: 	RImplInfoPtrArray ecomArray;
sl@0: 	CleanupResetAndDestroyPushL(ecomArray);
sl@0: 	// If we have a valid play format collection uid, get the play formats defined by this plugin
sl@0: 	if (aFormatCollectionUid != KNullUid)
sl@0: 		{
sl@0: 		MmPluginUtils::FindImplementationsL(aFormatCollectionUid, ecomArray);
sl@0: 		// Create format implementation information for each entry
sl@0: 		AddFormatsSwallowCorruptL(ecomArray, aFormatArray);
sl@0: 		}
sl@0: 
sl@0: 	// Now get all the format plugins attached to this controller
sl@0: 
sl@0: 	// Create a descriptor and fill it with the uid of this controller plugin
sl@0: 	TBuf8<10> controllerUid;
sl@0: 	_LIT8(K0x, "0x");
sl@0: 	controllerUid.Append(K0x);
sl@0: 	controllerUid.AppendNumFixedWidth(iUid.iUid, EHex, 8);
sl@0: 
sl@0: 	MmPluginUtils::FindImplementationsL(aFormatPluginCollectionUid, ecomArray, controllerUid);
sl@0: 	// Create format implementation information for each entry
sl@0: 	AddFormatsSwallowCorruptL(ecomArray, aFormatArray);
sl@0: 
sl@0: 	CleanupStack::PopAndDestroy();//ecomArray
sl@0: 	}
sl@0: 
sl@0: void CMMFControllerImplementationInformation::GetPlayFormatsL()
sl@0: 	{
sl@0: 	GetFormatsL(iPlayFormatCollectionUid, KUidInterfaceFormatDecode, iPlayFormats);
sl@0: 	}
sl@0: 
sl@0: void CMMFControllerImplementationInformation::GetRecordFormatsL()
sl@0: 	{
sl@0: 	GetFormatsL(iRecordFormatCollectionUid, KUidInterfaceFormatEncode, iRecordFormats);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	Sets the Uri Scheme found in opaque data
sl@0: 	
sl@0: 	@param  aUriScheme
sl@0: 			Gives the uri scheme supported by the controller
sl@0: */
sl@0: void CMMFControllerImplementationInformation::SetUriSchemeL(const TDesC8& aUriScheme)
sl@0: 	{
sl@0: 	//If No uri support already declared in the resource file, 
sl@0: 	//then mentioning a particular schema support is illegal
sl@0: 	if(!iIsNetworkCtrl)
sl@0: 		{
sl@0: 		User::Leave(KErrArgument);
sl@0: 		}
sl@0: 	
sl@0: 	// Insert the new uri scheme into the array	
sl@0: 	iUriSchemes->InsertIsqL(aUriScheme, ECmpFolded);//ensures there are no repeated entries
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: 	Sets the Network capability found in opaque data
sl@0: 	
sl@0: 	@param  aNetworkCapable
sl@0: 			Declares the incapability to support uri if matches to 'yes'. 
sl@0: 			If this is the case, iIsNetworkCtrl is set to EFalse
sl@0: */
sl@0: void CMMFControllerImplementationInformation::SetNetworkCapabilityL(const TDesC8& aNetworkCapable)
sl@0: 	{
sl@0: 	//If a uri scheme is already declared in the resource file, 
sl@0: 	//then mentioning no url support is illegal
sl@0: 	if(iUriSchemes->Count() > 0)
sl@0: 		{
sl@0: 		User::Leave(KErrArgument);
sl@0: 		}
sl@0: 		
sl@0: 	if (aNetworkCapable.CompareF(KTagYes) == KErrNone)
sl@0: 		{
sl@0: 		iIsNetworkCtrl = EFalse;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		User::Leave(KErrBadName); // will leave if aNetworkCapable is anything other than 'yes'.
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: CMMFFormatImplementationInformation* CMMFFormatImplementationInformation::NewL(const CImplementationInformation& aImplInfo)
sl@0: 	{
sl@0: 	CMMFFormatImplementationInformation* s = CMMFFormatImplementationInformation::NewLC(aImplInfo);
sl@0: 	CleanupStack::Pop(s);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: CMMFFormatImplementationInformation* CMMFFormatImplementationInformation::NewLC(const CImplementationInformation& aImplInfo)
sl@0: 	{
sl@0: 	CMMFFormatImplementationInformation* s = new(ELeave) CMMFFormatImplementationInformation();
sl@0: 	CleanupStack::PushL(s);
sl@0: 	s->ConstructL(aImplInfo);
sl@0: 	return s;
sl@0: 	}
sl@0: 
sl@0: CMMFFormatImplementationInformation::CMMFFormatImplementationInformation()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CMMFFormatImplementationInformation::ConstructL(const CImplementationInformation& aImplInfo)
sl@0: 	{
sl@0: 	iUid = aImplInfo.ImplementationUid();
sl@0: 	iDisplayName = aImplInfo.DisplayName().AllocL();
sl@0: 
sl@0: 	iBody = CMMFFormatImplementationInformation::CBody::NewL();
sl@0: 
sl@0: 	// Extract the rest of the data from the opaque data field of aImplInfo...
sl@0: 	// Parse the opaque data...
sl@0: 	TaggedDataParser::ParseTaggedDataL(aImplInfo.OpaqueData(), *this);
sl@0: 	}
sl@0: 
sl@0: void CMMFFormatImplementationInformation::ProcessTaggedDataL(const TDesC8& aTag, const TDesC8& aTagData)
sl@0: 	{
sl@0: 	if (aTag == KSupplier)
sl@0: 		SetSupplierL(aTagData);
sl@0: 	else if (aTag == KMediaId)
sl@0: 		AddMediaIdL(aTagData);
sl@0: 	else if (aTag == KFormatFileExtension)
sl@0: 		AddFileExtensionL(aTagData);
sl@0: 	else if (aTag == KFormatMimeType)
sl@0: 		AddMimeTypeL(aTagData);
sl@0: 	else if (aTag == KFormatHeaderData)
sl@0: 		AddHeaderDataL(aTagData);
sl@0: 	else if ((aTag == KCustomInterfaceSupport) && (aTagData.CompareF(KTagYes) == 0))
sl@0: 		iBody->SetSupportsCustomInterfaces(ETrue);
sl@0: 	else
sl@0: 		User::Leave(KErrCorrupt);
sl@0: 	}
sl@0: 
sl@0: void CMMFFormatImplementationInformation::AddFileExtensionL(const TDesC8& aData)
sl@0: 	{
sl@0: 	iBody->AddFileExtensionL(aData);
sl@0: 	}
sl@0: 
sl@0: void CMMFFormatImplementationInformation::AddMimeTypeL(const TDesC8& aData)
sl@0: 	{
sl@0: 	iBody->AddMimeTypeL(aData);
sl@0: 	}
sl@0: 
sl@0: void CMMFFormatImplementationInformation::AddHeaderDataL(const TDesC8& aData)
sl@0: 	{
sl@0: 	iBody->AddHeaderDataL(aData);
sl@0: 	}
sl@0: 
sl@0: CMMFFormatImplementationInformation::~CMMFFormatImplementationInformation()
sl@0: 	{
sl@0: 	delete iBody;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const CDesC8Array& CMMFFormatImplementationInformation::SupportedFileExtensions() const
sl@0: 	{
sl@0: 	return iBody->SupportedFileExtensions();
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const CDesC8Array& CMMFFormatImplementationInformation::SupportedMimeTypes() const
sl@0: 	{
sl@0: 	return iBody->SupportedMimeTypes();
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const CDesC8Array& CMMFFormatImplementationInformation::SupportedHeaderData() const
sl@0: 	{
sl@0:  	return iBody->SupportedHeaderData();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C TBool CMMFFormatImplementationInformation::SupportsFileExtension(const TDesC8& aFileExtension) const
sl@0: 	{
sl@0: 	return iBody->SupportsFileExtension(aFileExtension);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TBool CMMFFormatImplementationInformation::SupportsMimeType(const TDesC8& aMimeType) const
sl@0: 	{
sl@0: 	return iBody->SupportsMimeType(aMimeType);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TBool CMMFFormatImplementationInformation::SupportsHeaderDataL(const TDesC8& aHeaderData) const
sl@0: 	{
sl@0: 	return iBody->SupportsHeaderDataL(aHeaderData);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TBool CMMFFormatImplementationInformation::SupportsCustomInterfaces() const
sl@0: 	{
sl@0: 	return iBody->SupportsCustomInterfaces();
sl@0: 	}
sl@0: 
sl@0: CMatchData* CMatchData::CreateL()
sl@0: 	{
sl@0: 	return new (ELeave) CMatchData();
sl@0: 	}
sl@0: 	
sl@0: void CMatchData::SetMatchDataL(const TDesC8& aMatchData)
sl@0: 	{
sl@0: 	delete iMatchData;
sl@0: 	iMatchData = NULL;
sl@0: 		
sl@0: 	iMatchData = aMatchData.AllocL();	
sl@0: 	}
sl@0: 
sl@0: void CMatchData::SetMatchUriSchemeL(const TDesC8& aMatchUriScheme)
sl@0: 	{
sl@0: 	delete iMatchUriScheme;
sl@0: 	iMatchUriScheme = NULL;
sl@0: 	
sl@0: 	iMatchUriScheme = aMatchUriScheme.AllocL();	
sl@0: 	}
sl@0: 	
sl@0: const TDesC8& CMatchData::MatchData() const
sl@0: 	{
sl@0: 	if (iMatchData )
sl@0: 		{
sl@0: 		return *iMatchData;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		return KNullDesC8;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: const TDesC8& CMatchData::MatchUriScheme() const
sl@0: 	{
sl@0: 	if (iMatchUriScheme )
sl@0: 		{
sl@0: 		return *iMatchUriScheme;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		return KNullDesC8;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: CMatchData::~CMatchData()
sl@0: 	{
sl@0: 	delete iMatchData;
sl@0: 	delete iMatchUriScheme;
sl@0: 	}
sl@0: