--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothappprofiles/avrcp/remconbeareravrcp/inc/avrcpplayerinfomanager.h	Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,171 @@
+// Copyright (c) 2008-2009 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
+ @released
+*/
+
+#ifndef AVRCPPLAYERINFOMANAGER_H
+#define AVRCPPLAYERINFOMANAGER_H
+
+#include <btsdp.h>
+#include <e32base.h>
+#include <playerinformationtargetobserver.h>
+#include <remconcoreapi.h>
+#include <remcon/clientid.h>
+#include <remcon/playertype.h>
+#include <remcon/remconbearerobserver.h>
+#include "avrcpinternalinterface.h"
+#include "avrcputils.h"
+#include "playerbitmasks.h"
+#include "playerstatewatcher.h"
+
+const TInt KAvrcpMediaPlayerItemBaseSize = 28;
+
+NONSHARABLE_CLASS(MPlayerChangeObserver)
+	{
+public:
+	virtual void MpcoAvailablePlayersChanged() = 0;
+	virtual void MpcoAddressedPlayerChangedLocally(TRemConClientId aClientId) = 0;
+	virtual void MpcoUidCounterChanged(TRemConClientId aClientId) = 0;
+	};
+
+NONSHARABLE_STRUCT(TAvrcpMediaPlayerItem)
+	{
+public:
+	TRemConClientId iId;
+	TUint8 iPlayerType;
+	TUint32 iPlayerSubType;
+	TPlayerFeatureBitmask iFeatureBitmask;
+	TPtrC8 iName;
+	// iUidCounter is set from the bulk thread and read from the control thread
+	TUint16 iUidCounter;
+	// iLastUpdatedUidCounter is only accessed from the control thread to see if an update
+	// is needed
+	TUint16 iLastUpdatedUidCounter; 				
+	MPlayerEventsObserver::TPlaybackStatus iPlaybackStatus;
+	TUint8 iSdpFeatures;
+	TBool iBulkClientAvailable;
+	// We store absolute volume support because it's returned as part of 
+	// a GetCapabilities(EventIds) response.  Some implementations poll
+	// for changes to this value so it's probably worthwhile avoiding
+	// having to ask RemCon for it repeatedly.
+	TBool iAbsoluteVolumeSupport;
+	};
+
+class MIncomingCommandHandler;
+class MRemConCommandInterface;
+class CUidWatcher;
+NONSHARABLE_CLASS(CAvrcpPlayerInfoManager) 
+	: public CBase, public MUidObserver, public MPlayStatusObserver
+	{
+//---------------------------------------------------------
+// Control thread only functions
+//---------------------------------------------------------
+public:
+	static CAvrcpPlayerInfoManager* NewL(MRemConBearerObserver& aObserver, MRemConCommandInterface& aCommandInterface);
+	~CAvrcpPlayerInfoManager();
+	
+	// Interface to bearer/remcon
+	void ClientAvailable(const TRemConClientId& aId, TPlayerType aClientType, TPlayerSubType aClientSubType, const TDesC8& aName);
+	void ClientNotAvailable(const TRemConClientId& aId);
+	void ClientStatus(TBool aControllerPresent, TBool aTargetPresent);	
+	TInt SetLocalAddressedClient(const TRemConClientId& aId);
+	void ControllerFeaturesUpdatedL(RArray<TUid>& aSupportedInterfaces);
+	MIncomingCommandHandler& InternalCommandHandler();
+
+	// Interface to command handler
+	void AddObserverL(MPlayerChangeObserver& aObserver);
+	void RemoveObserver(MPlayerChangeObserver& aObserver);
+	TUint16 UidCounterL(const TRemConClientId& aClientId) const;
+	TBool AbsoluteVolumeSupportedL(const TRemConClientId& aClientId) const;
+	TBool BrowsingSupportedL(const TRemConClientId& aClientId) const;
+
+private:
+	// Interface to uid counter updates
+	static TInt PlayerUpdateCallBack(TAny* aPlayerInfoMgr);
+	void UidCounterUpdate();
+	
+	// from MPlayStatusObserver
+	void MpsoPlayStatusChanged(TRemConClientId aId, MPlayerEventsObserver::TPlaybackStatus aPlaybackStatus);
+	void MpsoError(TRemConClientId aId);
+
+
+//---------------------------------------------------------
+// Bulk thread only functions
+//---------------------------------------------------------
+public:	
+	// Interface to bearer/remcon
+	void BulkClientAvailable(const TRemConClientId& aId);
+	void BulkClientNotAvailable(const TRemConClientId& aId);
+	MIncomingCommandHandler* BulkStartedL(MRemConCommandInterface& aCommandInterface);
+	void BulkStopped();
+	
+	// Interface to command handler
+	void MediaPlayerItemL(const TUint16& aAvrcpPlayerId, RMediaPlayerItem& aItem);
+
+
+private: // from MUidObserver
+	void MuoUidChanged(TRemConClientId aId, TUint16 aUidCounter);
+	void MuoError(TRemConClientId aId);
+
+
+
+//---------------------------------------------------------
+// Common functions
+//---------------------------------------------------------
+public:
+	// Used to map between AVRCP player ids and RemCon client ids
+	TRemConClientId ClientL(TUint16 aAvrcpPlayerId) const;
+	TRemConClientId Client(TUint16 aAvrcpPlayerId) const;
+	TUint16 PlayerL(const TRemConClientId& aClientId) const;
+	
+	// Used to retrieve list of current players
+	TInt PlayerListing(TUint aStartItem, TUint aEndItem, RArray<TUint>& aPlayers);
+	TInt PlayerListing(RArray<TUint>& aPlayers);
+
+private:
+	CAvrcpPlayerInfoManager(MRemConBearerObserver& aObserver);
+	void ConstructL(MRemConCommandInterface& aCommandInterface);
+	
+	TBool ValidPlayer(const TUint16& aAvrcpPlayerId) const;
+	TInt NextPlayerIndex();
+	TInt SetPlayerFeatures(const TRemConClientId& aId, TPlayerFeatureBitmask& aBitmask, TUint8& aSdpFeatures, TBool& aAbsoluteVolumeSupported);
+	void UpdateTgServiceRecordL();
+	
+private:
+	RPointerArray<MPlayerChangeObserver> iObservers;
+	RArray<TAvrcpMediaPlayerItem> iPlayers;
+	CUidWatcher* iUidWatcher;
+	CPlayStatusWatcher* iPlayStatusWatcher;
+	MRemConBearerObserver& iControlBearerObserver; // unowned - used to determine features of players
+	RSpecificThreadCallBack iControlThreadCallBack;
+	
+	RSdp						iSdp;
+	RSdpDatabase				iSdpDatabase;
+	TSdpServRecordHandle		iControllerRecord;
+	TSdpServRecordHandle		iTargetRecord;
+
+	mutable RFastLock iLock; // for use in const functions
+	};
+
+// The lock is only used for the following members....
+//
+
+#endif //AVRCPPLAYERINFOMANAGER_H