bluetoothappprofiles/avrcp/remconbeareravrcp/src/avrcpbrowsingcommandhandler.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 15:08:36 +0300
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permissions -rw-r--r--
Revision: 201011 Kit: 201015
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// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// avrcpincomingcommandhandler.cpp
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//
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/**
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 @file
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 @internalComponent
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 @released
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*/
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#include <e32base.h>
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#include <remcon/remconbearerbulkobserver.h>
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#include <remconaddress.h>
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#include "browsecommand.h"
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#include "avrcpbrowsingcommandhandler.h"
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#include "avrcpinternalinterface.h"
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#include "avrcplog.h"
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#include "avrcprouter.h"
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#include "avrcputils.h"
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#include "browsingframe.h"
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#include "bulkbearer.h"
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#include "mediabrowse.h"
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#include "remconcommandinterface.h"
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//------------------------------------------------------------------------------------
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// Construction/Destruction
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//------------------------------------------------------------------------------------
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/** Factory function.
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@param aCommandInterface	The interface for providing commands that have been handled.
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@param aRouter	A CRcpRouter to use for communication with remote devices.
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@param aPlayerInfoManager	The central manager for player information.
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@param aAddr	The Bluetooth device address for the remote device handled by this handler.
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@return A fully constructed CRcpBrowsingCommandHandler.
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@leave System wide error codes.
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*/
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CRcpBrowsingCommandHandler* CRcpBrowsingCommandHandler::NewL(MRemConBulkCommandInterface& aCommandInterface,
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	CBulkRouter& aRouter,
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	CAvrcpPlayerInfoManager& aPlayerInfoManager,
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	const TBTDevAddr& aAddr)
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	{
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	LOG_STATIC_FUNC
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	CRcpBrowsingCommandHandler* handler = new(ELeave) CRcpBrowsingCommandHandler(aCommandInterface, aRouter, aPlayerInfoManager, aAddr);
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	return handler;
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	}
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/**
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@param aCommandInterface	The interface for providing commands that have been handled.
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@param aRouter	A CRcpRouter to use for communication with remote devices.
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@param aPlayerInfoManager	The central manager for player information.
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@param aAddr	The Bluetooth device address for the remote device handled by this handler.
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@return A partially constructed CRcpBrowsingCommandHandler.
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*/	
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CRcpBrowsingCommandHandler::CRcpBrowsingCommandHandler(MRemConBulkCommandInterface& aCommandInterface,
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	CBulkRouter& aRouter,
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	CAvrcpPlayerInfoManager& aPlayerInfoManager,
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	const TBTDevAddr& aAddr) 
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	: iCommandQueue(_FOFF(CBrowseCommand, iHandlingLink))
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	, iInternalCommandQueue(_FOFF(CBrowseCommand, iHandlingLink))
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	, iCommandInterface(aCommandInterface)
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	, iRouter(aRouter)
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	, iMtu(335) // initialise to min for browse channel
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	, iPlayerInfoManager(aPlayerInfoManager)
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	, iAddr(aAddr)
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	{
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	LOG_FUNC
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	}
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CRcpBrowsingCommandHandler::~CRcpBrowsingCommandHandler()
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	{
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	LOG_FUNC
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	while (!iCommandQueue.IsEmpty())
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		{
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		CBrowseCommand *command = iCommandQueue.First();
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		HandledCommand(*command);
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		}
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	TRemConAddress remConAddr;
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	AvrcpUtils::BTToRemConAddr(iAddr, remConAddr);
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	iCommandInterface.MrcbciRemoveAddressing(remConAddr);
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	}
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//---------------------------------------------------------------------
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// Called from the bearer
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//---------------------------------------------------------------------
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/** Tell the handler to gracefully shutdown.
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*/
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void CRcpBrowsingCommandHandler::Disconnect()
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	{
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	LOG_FUNC
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	while (!iCommandQueue.IsEmpty())
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		{
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		CBrowseCommand* command = iCommandQueue.First();
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		iRouter.RemoveFromSendQueue(*command);
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		HandledCommand(*command);
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		}
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	}
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   118
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//------------------------------------------------------------------------------------
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// Called by router
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//------------------------------------------------------------------------------------
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   122
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/** Receive an incoming AVRCP browse command.
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   124
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@param aMessageInformation	The command data from the AVCTP message.
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@param aTransactionLabel	AVCTP transaction label for this command.
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@param aAddr	The bluetooth device from which this command originated.
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@leave System Wide Error code
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*/
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void CRcpBrowsingCommandHandler::ReceiveCommandL(const TDesC8& aMessageInformation, 
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	SymbianAvctp::TTransactionLabel aTransactionLabel, 
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	const TBTDevAddr& aAddr)
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	{
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	LOG_FUNC
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   135
	
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	// If there's nothing beyond a header this is bobs.  Dump it now.
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	AvrcpBrowsing::BrowsingFrame::VerifyFrameL(aMessageInformation);
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   138
	
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	TUint id = iCommandInterface.MrcciNewTransactionId();
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	CBrowseCommand* command = CBrowseCommand::NewL(aMessageInformation, id, aTransactionLabel, aAddr, &iPlayerInfoManager);
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	CleanupStack::PushL(command);
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   142
	
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	TInt result = command->ProcessIncomingCommandL(iMtu);
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	CleanupStack::Pop(command);
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   145
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	command->IncrementUsers();
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   147
	
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	switch(result)
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		{
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	case KErrAvrcpFurtherProcessingRequired: 
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		{
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		// The only command that we need to check out before sending on is
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		// SetBrowsedPlayer.  Although it's been parsed to verify that it's 
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		// a syntactically valid command we need to ensure that the selected
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		// player is available before sending it on.
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   156
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		__ASSERT_DEBUG(command->RemConInterfaceUid() == TUid::Uid(KRemConMediaBrowseApiUid) && command->RemConOperationId() == ESetBrowsedPlayerOperationId, AVRCP_PANIC(EFurtherProcessingRequiredForNonSetBrowsedPlayer));
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		TBool valid = HandleSetBrowsedPlayer(*command);
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   159
		
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		if(!valid)
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			{
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			Respond(*command, result);
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			command->DecrementUsers();
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			break;
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   165
			}
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		else
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			{
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			result = KErrNone;
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   169
			}
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		// valid case fallsthrough to be handled as normal
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		}
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	case KErrAvrcpHandledInternallyInformRemCon:  // this case falls through
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	case KErrNone:
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		{
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		iCommandQueue.AddLast(*command);
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		iCommandInterface.MrcciNewCommand(*command);
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   177
		
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		if (result == KErrNone)
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   179
			{
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			break;
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   181
			}
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		// KErrAvrcpHandledInternallyInformRemCon fallsthrough here
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		}
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   184
	case KErrAvrcpHandledInternallyRespondNow:
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   185
		{
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		// If the command has already set payload, just sent the command
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   187
		iRouter.AddToSendQueue(*command);
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		command->DecrementUsers();
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   189
		break;
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   190
		}
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   191
	case KErrAvrcpInternalCommand:
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   192
		{
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   193
		iInternalCommandQueue.AddLast(*command);
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   194
		HandleInternalCommand(*command);
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   195
		break;
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   196
		}
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   197
	default:
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   198
		{
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   199
		Respond(*command, result);
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		command->DecrementUsers();
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   201
		break;
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   202
		}
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   203
		};
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   204
	}
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   205
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   206
/** Called from the router to indicate send completion.
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   207
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@param aCommand The command that has been sent.
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@param aSendResult KErrNone if the command was sent successfully.  System wide
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				   error code otherwise.
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   211
*/
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   212
void CRcpBrowsingCommandHandler::MessageSent(CAvrcpCommand& /*aCommand*/, TInt /*aSendResult*/)
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	{
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	LOG_FUNC
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	// We try and send the response, but if we fail there's not a lot we can do about
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	// it.  Just let the remote assume the response.
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   217
	}
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   218
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   219
void CRcpBrowsingCommandHandler::MaxPacketSize(TInt aMtu)
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   220
	{
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	iMtu = aMtu-AvrcpBrowsing::KHeaderLength;
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   222
	}
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   223
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   224
//------------------------------------------------------------------------------------
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   225
// Called by bearer
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   226
//------------------------------------------------------------------------------------
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   227
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   228
/** Send a response.
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   229
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   230
@param aInterfaceUid The RemCon interface this response is from.
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   231
@param aId The RemCon transaction label of the command to respond to.
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@param aData The command response data.
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@return KErrNotFound if the command was not found on the queue.
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		System wide error codes.
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*/
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TInt CRcpBrowsingCommandHandler::SendRemConResponse(TUid /*aInterfaceUid*/, TUint aId, RBuf8& aData)
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	{
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	LOG_FUNC
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	return SendResponse(iCommandQueue, aId, aData);
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	}
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//------------------------------------------------------------------------------------
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// Internal command handling functions
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//------------------------------------------------------------------------------------
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/** Sends a response to the remote device.
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@param aCommand The command to respond to.
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@param aErr The result of handling the command.
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*/
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void CRcpBrowsingCommandHandler::Respond(CBrowseCommand& aCommand, TInt aErr)
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	{
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	LOG_FUNC
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	aCommand.SetResult(aErr);
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	iRouter.AddToSendQueue(aCommand);
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	}
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/** To be called on completion of command handling.
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This aggregates the handler's tidying up of a finished
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command.
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@param aCommand The command to tidy up.
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*/	
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void CRcpBrowsingCommandHandler::HandledCommand(CBrowseCommand& aCommand)
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	{
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	LOG_FUNC
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	aCommand.iHandlingLink.Deque();
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	aCommand.DecrementUsers();
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	}
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void CRcpBrowsingCommandHandler::HandleInternalCommand(CBrowseCommand& aCommand)
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	{
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	LOG_FUNC
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	TUid interfaceUid;
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	TUint id;
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	TUint operationId;
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	RBuf8 commandData;
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	TBTDevAddr addr;
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	aCommand.GetCommandInfo(interfaceUid, id, operationId, commandData, addr);
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	__ASSERT_DEBUG(interfaceUid == TUid::Uid(KUidAvrcpInternalInterface), AvrcpUtils::Panic(EAvrcpInternalHandlingRequestedOnWrongInterface));
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	TInt err = KErrNone;
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	switch(operationId)
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		{
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	case EAvrcpInternalGetFolderItems:
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		{
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		err = HandleGetFolderItems(id, commandData);
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		break;
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		}
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		};
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   298
	
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	if(err)
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		{
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		HandledCommand(aCommand);
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		}
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	commandData.Close();
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	}
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   306
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TInt CRcpBrowsingCommandHandler::HandleGetFolderItems(TUint aId, RBuf8& aCommandData)
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	{
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	LOG_FUNC
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	RBuf8 responseBuf;
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	TRAPD(err, DoHandleGetFolderItemsL(aCommandData, responseBuf));
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	if(!err)
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		{
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		err = SendInternalResponse(aId, responseBuf);
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		}
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	return err;
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	}
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   321
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void CRcpBrowsingCommandHandler::DoHandleGetFolderItemsL(RBuf8& aCommandData, RBuf8& aResponseData)
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	{
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	LOG_FUNC
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	__ASSERT_DEBUG( &iPlayerInfoManager != NULL, AvrcpUtils::Panic(EAvrcpNotFullyConstructed));
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	RAvrcpGetFolderItemsRequest request;
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	CleanupClosePushL(request);
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	request.ReadL(aCommandData);
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   330
	
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	// Use 4 bytes even though player ids are 2 bytes becuase of
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	// restrictions on RArray preventing use of non-word aligned types
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	RArray<TUint> players;
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	TInt err = iPlayerInfoManager.PlayerListing(request.iStartItem, request.iEndItem, players);
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	CleanupStack::PopAndDestroy(&request);
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   336
	
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	RRemConMediaErrorResponse errResponse;
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	if(err != KErrNone)
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		{
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		CleanupClosePushL(players);
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   341
		errResponse.iPduId = AvrcpBrowsing::EGetFolderItems;
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		errResponse.iStatus = (err == KErrArgument) ? AvrcpStatus::ERangeOutOfBounds : AvrcpStatus::EInternalError;
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		aResponseData.CreateL(KBrowseResponseBaseLength);
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		CleanupClosePushL(aResponseData);
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		errResponse.WriteL(aResponseData);
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		CleanupStack::Pop(&aResponseData);
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		CleanupStack::PopAndDestroy(&players);
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		return;
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		}
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diff changeset
   350
	
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   351
	RAvrcpGetFolderItemsResponse response;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
	CleanupClosePushL(response);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
	CleanupClosePushL(players);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
	for(TInt i = 0; i < players.Count(); i++)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
		{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
		RMediaPlayerItem item;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
		CleanupClosePushL(item);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
		iPlayerInfoManager.MediaPlayerItemL(players[i], item);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
		response.iItems.AppendL(item);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
		CleanupStack::Pop(&item);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
		}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
	
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
	response.iPduId = AvrcpBrowsing::EGetFolderItems;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
	response.iStatus = AvrcpStatus::ESuccess;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
	response.iUidCounter = KMediaPlayerListUidCounter;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
	response.iNumberItems = players.Count();
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
	CleanupStack::PopAndDestroy(&players);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
	
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
	//check this fits within MTU, Leave if the response size is bigger than max size 
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
	CleanupClosePushL(aResponseData);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
	if(response.Size() > iMtu)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
		{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
		
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
		errResponse.iPduId = AvrcpBrowsing::EGetFolderItems;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
		errResponse.iStatus = AvrcpStatus::EInternalError;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
		aResponseData.CreateL(KBrowseResponseBaseLength);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
		errResponse.WriteL(aResponseData);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
		}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
	else
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
		{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
		aResponseData.CreateL(response.Size());
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
		response.WriteL(aResponseData);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
		}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
	CleanupStack::Pop(&aResponseData);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
	CleanupStack::PopAndDestroy(&response);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
	}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
TInt CRcpBrowsingCommandHandler::SendInternalResponse(TUint aId, RBuf8& aData)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
	{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
	LOG_FUNC
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
	return SendResponse(iInternalCommandQueue, aId, aData);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
	}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
TInt CRcpBrowsingCommandHandler::SendResponse(TDblQue<CBrowseCommand>& aCommandQueue, TUint aId, RBuf8& aData)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
	{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
	LOG_FUNC
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
	
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
	TInt err = KErrNotFound;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
	
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
	TDblQueIter<CBrowseCommand> iter(aCommandQueue);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
	CBrowseCommand* command = NULL;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
	while (iter)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
		{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
		command = iter++;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
		if(command->RemConCommandId() == aId)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
			{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
			err = KErrNone;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
			command->ProcessOutgoingResponse(aData);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
			
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
			Respond(*command, err);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
			aData.Close();
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
			HandledCommand(*command);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
			
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
			break;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
			}		
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
		}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
	return err;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
	}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
void CRcpBrowsingCommandHandler::SendReject(TUid /*aInterfaceUid*/, TUint aTransactionId)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
	{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
	LOG_FUNC;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
	TDblQueIter<CBrowseCommand> iter(iCommandQueue);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
	CBrowseCommand* command = NULL;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
	while (iter)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
		{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
		command = iter++;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
		if(command->RemConCommandId() == aTransactionId)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
			{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
			Respond(*command, KErrAvrcpAirInternalError);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
			HandledCommand(*command);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
			}		
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
		}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
	}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
const TBTDevAddr& CRcpBrowsingCommandHandler::BtAddr() const
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
	{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
	return iAddr;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
	}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
TBool CRcpBrowsingCommandHandler::HandleSetBrowsedPlayer(CBrowseCommand& aCommand)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
	{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
	TInt err = KErrNone;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
	RRemConSetBrowsedPlayerRequest request;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
	
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
	TRAP(err, request.ReadL(aCommand.CommandData()));
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
	__ASSERT_DEBUG(err == KErrNone, AvrcpUtils::Panic(ESetBrowsePlayerRequestCorruptedLocally));
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
	// Check if selected player exists
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
	TUint16 playerId = request.iPlayerId;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
	TRemConClientId clientId;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
	TRAP(err, clientId = iPlayerInfoManager.ClientL(playerId));
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
	if(err == KErrNone)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
		{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
		// Selected player exists, check with RemCon if we can use it
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   462
		TRemConAddress remConAddr;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   463
		AvrcpUtils::BTToRemConAddr(iAddr, remConAddr);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   464
		
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   465
		TInt err = iCommandInterface.MrcbciSetAddressedClient(remConAddr, clientId);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
		}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
	
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
	if(err != KErrNone)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
		{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   470
		// Either the player was incorrect or is already in use, form a RemCon
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   471
		// format response, then ask the command to process it for sending out
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
		// on the air.
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   473
		RBuf8 buf;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   474
		TInt bufErr = buf.Create(KMediaBrowseOutBufMaxLength);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   475
		
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   476
		if(bufErr == KErrNone)
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   477
			{
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   478
			RRemConMediaErrorResponse response;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   479
			response.iPduId = 0x70;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   480
			response.iStatus = RAvrcpIPC::SymbianErrToStatus(KErrAvrcpAirInvalidPlayerId);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   481
			TRAP(bufErr, response.WriteL(buf));
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   482
			aCommand.ProcessOutgoingResponse(buf);
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   483
			buf.Close();
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   484
			}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   485
		}
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   486
	// else we will continue processing this command as normal
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   487
	
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   488
	return err == KErrNone ? ETrue : EFalse;
f63038272f30 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   489
	}