--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/remotecontrolfw/client/extapi1/src/trackinfocontroller.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,259 @@
+// 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 "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
+ @internalComponent
+*/
+
+#include <bluetooth/logger.h>
+#include <e32base.h>
+#include <remcon/remconextapi1.h>
+#include <remcontrackinfocontroller.h>
+#include <remcontrackinfocontrollerobserver.h>
+#include <remconinterfaceselector.h>
+
+#ifdef __FLOG_ACTIVE
+_LIT8(KLogComponent, LOG_COMPONENT_REMCON_EXTAPI1);
+#endif
+
+// Used to pad over the results field in the operation-specific data.
+_LIT8(KResultsPad, "    ");
+
+EXPORT_C CRemConTrackInfoController* CRemConTrackInfoController::NewL(CRemConInterfaceSelector& aInterfaceSelector, 
+																	MRemConTrackInfoControllerObserver& aObserver)
+	{
+	LOG_STATIC_FUNC
+
+	CRemConTrackInfoController* self = new(ELeave) CRemConTrackInfoController(aInterfaceSelector, aObserver);
+	CleanupStack::PushL(self);
+	self->BaseConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CRemConTrackInfoController::CRemConTrackInfoController(CRemConInterfaceSelector& aInterfaceSelector, 
+													 MRemConTrackInfoControllerObserver& aObserver)
+:	CRemConInterfaceBase(TUid::Uid(KRemConTrackInfoApiUid), 
+						 KMaxName,
+						 aInterfaceSelector,
+						 ERemConClientTypeController),
+	iObserver(aObserver)
+	{
+	}
+
+EXPORT_C CRemConTrackInfoController::~CRemConTrackInfoController()
+	{
+	LOG_FUNC
+	}
+
+TAny* CRemConTrackInfoController::GetInterfaceIf(TUid aUid)
+	{
+	TAny* ret = NULL;
+	if ( aUid == TUid::Uid(KRemConInterfaceIf1) )
+		{
+		ret = reinterpret_cast<TAny*>(
+			static_cast<MRemConInterfaceIf*>(this)
+			);
+		}
+
+	return ret;
+	}
+
+void CRemConTrackInfoController::MrcibNewMessage(TUint aOperationId, const TDesC8& aData)
+	{
+	LOG_FUNC
+	LOG1(_L("\taOperationId = 0x%02x"), aOperationId);
+	LOG1(_L("\taData.Length = %d"), aData.Length());
+	
+	// Get the response error out of aData.
+	if ( aData.Length() < KRemConExtApi1MinimumDataLength )
+		{
+		return; // ditch malformed messages
+		}
+		
+	TInt err = static_cast<TInt>(aData.Ptr()[0]);
+
+	switch ( aOperationId )
+		{
+	case ERemConSetTrackName:
+		iObserver.MrcticoSetTrackNameResponse(err);
+		break;
+
+//Only used in the pan-shared back to back test builds.
+#ifdef SYMBIAN_ENABLE_TRACKINFO_BACKTOBACK_TEST_FUNCT
+	case ERemConGetTrackName:
+		HandleGetTrackNameResponse(err, aData);
+		break;
+	case ERemConGetArtist:
+		HandleGetArtistResponse(err, aData);
+		break;
+	case ERemConGetTrackDuration:
+		HandleGetTrackDurationResponse(err, aData);
+		break;
+#endif //SYMBIAN_ENABLE_TRACKINFO_BACKTOBACK_TEST_FUNCT
+
+	default:
+		break;
+		}
+	}
+
+EXPORT_C void CRemConTrackInfoController::SetTrackName(TRequestStatus& aStatus, const TDesC& aTrackName, TUint& aNumRemotes)
+	{
+	LOG_FUNC
+
+	// First copy aTrackName into a specific descriptor type to 
+	// nail down the structure as we don't know what type of 
+	// descriptor has been passed in. 
+	
+	// TBuf is restricted to 58 characters, this relates to the 
+	// amount of available space in iOutData.
+	TBuf<58> temp;
+	temp.Copy(aTrackName);
+
+	iOutData.Copy(KResultsPad()); //leaves 124 bytes of space
+	
+	TPckgBuf<TName> buf(temp);
+	
+	//Set buf to minimum required length
+	//Size of iLength + Size of iMaxLength + Size of aTrackName
+	//      4 Bytes   +        4 Bytes     +(Max. 58x2) 116 Bytes 
+	//                                     = 124 Bytes Max Size
+	buf.SetLength(sizeof(TUint) + sizeof(TUint) + temp.Size());
+	iOutData.Append(buf);
+
+	InterfaceSelector().Send(aStatus, 
+		TUid::Uid(KRemConTrackInfoApiUid),
+		(TUint)ERemConSetTrackName, 
+		aNumRemotes,
+		ERemConCommand,
+		iOutData);
+	}
+
+
+//Included for internal testing purposes only. Should never be in a released product.
+#ifdef SYMBIAN_ENABLE_TRACKINFO_BACKTOBACK_TEST_FUNCT
+/**
+Sends a 'get track name' command.
+	
+@param aStatus Used by RemCon to indicate completion of the send request.
+@param aNumRemotes On success, will contain the number of remotes the 
+command was sent to.
+*/
+EXPORT_C void CRemConTrackInfoController::GetTrackName(TRequestStatus& aStatus, TUint& aNumRemotes)
+	{
+	LOG_FUNC
+
+	iOutData.Zero();
+	
+	InterfaceSelector().Send(aStatus, 
+		TUid::Uid(KRemConTrackInfoApiUid),
+		(TUint)ERemConGetTrackName, 
+		aNumRemotes,
+		ERemConCommand,
+		iOutData);
+	}
+
+/**
+Sends a 'get artist' command.
+	
+@param aStatus Used by RemCon to indicate completion of the send request.
+@param aNumRemotes On success, will contain the number of remotes the 
+command was sent to.
+*/
+EXPORT_C void CRemConTrackInfoController::GetArtist(TRequestStatus& aStatus, TUint& aNumRemotes)
+	{
+	LOG_FUNC
+	
+	iOutData.Zero();
+	
+	InterfaceSelector().Send(aStatus, 
+		TUid::Uid(KRemConTrackInfoApiUid),
+		(TUint)ERemConGetArtist, 
+		aNumRemotes,
+		ERemConCommand,
+		iOutData);
+	}
+
+/**
+Sends a 'get track duration' command.
+	
+@param aStatus Used by RemCon to indicate completion of the send request.
+@param aNumRemotes On success, will contain the number of remotes the 
+command was sent to.
+*/	
+EXPORT_C void CRemConTrackInfoController::GetTrackDuration(TRequestStatus& aStatus, TUint& aNumRemotes)
+	{
+	LOG_FUNC
+	
+	iOutData.Zero();
+	
+	InterfaceSelector().Send(aStatus, 
+		TUid::Uid(KRemConTrackInfoApiUid),
+		(TUint)ERemConGetTrackDuration, 
+		aNumRemotes,
+		ERemConCommand,
+		iOutData);	
+	}
+	
+/**
+Extracts the track name from the 'get track name' response data and calls 
+the relevant mixin function on the observer.	
+	
+@param The data passed with the response.
+*/	
+void CRemConTrackInfoController::HandleGetTrackNameResponse(TInt aError, const TDesC8& aData)
+	{
+	LOG_FUNC	
+	
+	TPckgBuf<TName> buf;
+	buf.Copy((aData.Mid(KRemConExtApi1ResultDataLength)));
+	iObserver.MrcticoGetTrackNameResponse(aError, buf());
+	}
+
+/**
+Extracts the artist from the 'get artist' response data and calls 
+the relevant mixin function on the observer.	
+	
+@param The data passed with the response.
+*/	
+void CRemConTrackInfoController::HandleGetArtistResponse(TInt aError, const TDesC8& aData)
+	{
+	LOG_FUNC
+
+	TPckgBuf<TName> buf;
+	buf.Copy((aData.Mid(KRemConExtApi1ResultDataLength)));
+	iObserver.MrcticoGetArtistResponse(aError, buf());
+	}
+
+/**
+Extracts the track duration from the 'get track duration' response data and calls 
+the relevant mixin function on the observer.	
+	
+@param The data passed with the response.
+*/	
+void CRemConTrackInfoController::HandleGetTrackDurationResponse(TInt aError, const TDesC8& aData)
+	{
+	LOG_FUNC	
+	
+	TPckgBuf<TInt64> buf;
+	buf.Copy((aData.Mid(KRemConExtApi1ResultDataLength)));
+	TTime duration(buf());
+	iObserver.MrcticoGetTrackDurationResponse(aError, duration);
+	}
+
+#pragma message ("The remote control Track Info extension API is being built with the extra back to back test code functionality included.  This should only happen in DEBUG build and never be released.")
+
+#endif //SYMBIAN_ENABLE_TRACKINFO_BACKTOBACK_TEST_FUNCT