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// Copyright (c) 2008-2010 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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//
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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 <avctpservices.h> // for AVCTP protocol version
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#include <bt_sock.h> // for PSM values
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#include <remcon/clientid.h>
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#include <absolutevolumeapi.h>
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#include <remcon/remconbearerbulkobserver.h>
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#include "avrcp.h"
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#include "avrcpplayerinfomanager.h"
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#include "avrcpsdputils.h"
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#include "playerbitmasks.h"
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#include "avrcputils.h"
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#include "avrcplog.h"
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#include "mediabrowse.h"
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#include "nowplaying.h"
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#include "playerinformation.h"
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#include "remcongroupnavigation.h"
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#ifdef _DEBUG
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PANICCATEGORY("playerinfo");
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#endif // _DEBUG
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static TBool PlayerCompare(const TRemConClientId* aId, const TAvrcpMediaPlayerItem& aItem)
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{
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LOG_STATIC_FUNC
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return (aId && *aId == aItem.iId);
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}
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enum TFirstAbsVolSupport { EFirstAbsVolSupport };
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static TBool FirstAbsVolSupport(const TFirstAbsVolSupport*, const TAvrcpMediaPlayerItem& aItem)
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{
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LOG_STATIC_FUNC
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return aItem.iId != KNullClientId && aItem.iAbsoluteVolumeSupport;
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}
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enum TFirstBrowsingSupport { EFirstBrowsingSupport };
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static TBool FirstBrowsingSupport(const TFirstBrowsingSupport*, const TAvrcpMediaPlayerItem& aItem)
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{
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LOG_STATIC_FUNC
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return aItem.iId != KNullClientId && (aItem.iSdpFeatures & AvrcpSdp::EBrowsing);
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}
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CAvrcpPlayerInfoManager* CAvrcpPlayerInfoManager::NewL(MRemConBearerObserver& aObserver, MRemConCommandInterface& aCommandInterface)
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{
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LOG_STATIC_FUNC
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CAvrcpPlayerInfoManager* info = new(ELeave) CAvrcpPlayerInfoManager(aObserver);
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CleanupStack::PushL(info);
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info->ConstructL(aCommandInterface);
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CleanupStack::Pop(info);
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return info;
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}
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void CAvrcpPlayerInfoManager::ConstructL(MRemConCommandInterface& aCommandInterface)
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{
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LOG_FUNC
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LEAVEIFERRORL(iLock.CreateLocal());
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LEAVEIFERRORL(iSdp.Connect());
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LEAVEIFERRORL(iSdpDatabase.Open(iSdp));
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iPlayStatusWatcher = CPlayStatusWatcher::NewL(*this, aCommandInterface);
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TCallBack cb(PlayerUpdateCallBack, this);
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iControlThreadCallBack.Create(cb, CActive::EPriorityStandard);
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iControlThreadCallBack.Start();
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}
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CAvrcpPlayerInfoManager::~CAvrcpPlayerInfoManager()
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{
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LOG_FUNC
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ASSERT_CONTROL_THREAD
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iLock.Wait();// serialise access...
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iLock.Close();
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delete iPlayStatusWatcher;
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ASSERT_DEBUG(!iUidWatcher); // created in bulk thread context...
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iControlThreadCallBack.Close();
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iObservers.Close();
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iPlayers.Close();
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iSdpDatabase.Close();
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iSdp.Close();
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}
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CAvrcpPlayerInfoManager::CAvrcpPlayerInfoManager(MRemConBearerObserver& aObserver)
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: iControlBearerObserver(aObserver)
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{
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LOG_FUNC
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}
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/**
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This function sets up the handling in the bulk thread. This involves creating the
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player state watcher, which maintains an up to date view of the UID counter values
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for each player with a bulk interface. It does this by acting as an internal
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command handler. The bulk bearer expects the player info manager to provide it
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with a command handling interface for commands on internal interfaces, so we provide
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it with the interface for the state watcher, which is where all our internal commands
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come from.
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*/
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MIncomingCommandHandler* CAvrcpPlayerInfoManager::BulkStartedL(MRemConCommandInterface& aCommandInterface)
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{
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LOG_FUNC;
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ASSERT_BULK_THREAD;
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iUidWatcher = CUidWatcher::NewL(*this, aCommandInterface);
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return iUidWatcher;
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}
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void CAvrcpPlayerInfoManager::BulkStopped()
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{
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LOG_FUNC;
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ASSERT_BULK_THREAD;
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delete iUidWatcher;
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iUidWatcher = NULL;
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}
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// Helper function for ClientAvailable and TargetFeaturesUpdated
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TInt CAvrcpPlayerInfoManager::SetItemDetails(TAvrcpMediaPlayerItem& aItem, TPlayerType aPlayerType, TPlayerSubType aPlayerSubType, const TDesC8& aName)
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{
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aItem.iPlayerType = aPlayerType;
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aItem.iPlayerSubType = aPlayerSubType;
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aItem.iName.Set(aName);
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aItem.iFeatureBitmask = TPlayerFeatureBitmask();
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return SetPlayerFeatures(aItem.iId, aItem.iFeatureBitmask, aItem.iSdpFeatures, aItem.iAbsoluteVolumeSupport);
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}
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// Helper function for ClientAvailable and TargetFeaturesUpdated
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void CAvrcpPlayerInfoManager::UpdateTargetSdpRecord()
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{
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// Update SDP record, if this fails we carry on, it's non-fatal
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TInt sdpErr = KErrNone;
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if(!iTargetRecord)
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{
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TRAP(sdpErr, AvrcpSdpUtils::CreateTargetServiceRecordL(iSdpDatabase, iTargetRecord));
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}
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if(sdpErr == KErrNone)
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{
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TRAP_IGNORE(UpdateTgServiceRecordL());
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}
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}
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void CAvrcpPlayerInfoManager::ClientAvailable(const TRemConClientId& aId, TPlayerType aPlayerType, TPlayerSubType aPlayerSubType, const TDesC8& aName)
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{
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LOG_FUNC;
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ASSERT_CONTROL_THREAD;
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iLock.Wait();
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// Add this to our client list, using any holes in the client id array
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TInt index = NextPlayerIndex();
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if(index < 0)
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{
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// Couldn't allocate memory to store this player, remote will just
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// have to make do with the current set
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iLock.Signal();
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return;
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}
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TAvrcpMediaPlayerItem& item = iPlayers[index];
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item.iId = aId;
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item.iBulkClientAvailable = EFalse;
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item.iUidCounter = 0;
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item.iLastUpdatedUidCounter = 0;
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item.iPlaybackStatus = MPlayerEventsObserver::EStopped;
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TInt err = SetItemDetails(item, aPlayerType, aPlayerSubType, aName);
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// Release lock before calling out of player info manager in case
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// anyone needs to call back in - we're finished updating the
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// info now.
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iLock.Signal();
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if(!err)
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{
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TRAP(err, iPlayStatusWatcher->StartWatchingPlayerL(aId));
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if(!err)
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{
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UpdateTargetSdpRecord();
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for(TInt i = 0; i<iObservers.Count(); i++)
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{
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iObservers[i]->MpcoAvailablePlayersChanged();
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}
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}
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else
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{
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iLock.Wait();
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// We know that the player array is only modified from the control thread
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// so it's valid to use index now even though coverity thinks its stale
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// coverity[use]
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iPlayers[index].iId = KNullClientId;
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iLock.Signal();
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}
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}
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}
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void CAvrcpPlayerInfoManager::ClientNotAvailable(const TRemConClientId& aId)
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{
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LOG_FUNC
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ASSERT_CONTROL_THREAD
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iLock.Wait();
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TInt index = iPlayers.Find(aId, PlayerCompare);
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if(index < 0)
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{
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// May not be here if we couldn't allocate memory to store this
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// when we were first told about it
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iLock.Signal();
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return;
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}
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iPlayStatusWatcher->StopWatchingPlayer(aId);
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iPlayers[index].iId = KNullClientId;
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//Release lock as soon as we've stopped fiddling
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iLock.Signal();
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for(TInt i = 0; i<iObservers.Count(); i++)
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{
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iObservers[i]->MpcoAvailablePlayersChanged();
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}
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// Don't put requirement on ordering of ClientNotAvailable/ClientStatus calls
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if(iTargetRecord)
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{
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TRAP_IGNORE(UpdateTgServiceRecordL());
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}
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}
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void CAvrcpPlayerInfoManager::ClientStatus(TBool aControllerPresent, TBool aTargetPresent)
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{
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LOG_FUNC
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ASSERT_CONTROL_THREAD
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// SDP only used in the control thread
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//If we have gone from 1->0 on either of these we can remove the record now,
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// otherwise wait for more detail on ClientAvailable or ControllerFeaturesUpdatedL
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if(!aControllerPresent && iControllerRecord)
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{
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iSdpDatabase.DeleteRecord(iControllerRecord);
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iControllerRecord = 0;
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}
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if(!aTargetPresent && iTargetRecord)
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{
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iSdpDatabase.DeleteRecord(iTargetRecord);
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iTargetRecord = 0;
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}
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}
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TInt CAvrcpPlayerInfoManager::SetLocalAddressedClient(const TRemConClientId& aId)
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{
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LOG_FUNC
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ASSERT_CONTROL_THREAD
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TUint16 playerId = 0;
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TRAPD(err, playerId = PlayerL(aId));
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static_cast<void>(playerId==playerId); // We only want to check if the bearer knows about the client.
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if(err == KErrNone)
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{
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for(TInt i = 0; i<iObservers.Count(); i++)
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{
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iObservers[i]->MpcoAddressedPlayerChangedLocally(aId);
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}
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}
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return err;
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}
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void CAvrcpPlayerInfoManager::ControllerFeaturesUpdatedL(RArray<TUid>& aSupportedInterfaces)
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{
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LOG_FUNC
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ASSERT_CONTROL_THREAD
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// SDP only used in the control thread
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TUint16 avrcpVersion = AvrcpSdp::KAvrcpProfileVersion13;
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TUint16 avctpVersion = AvrcpSdp::KAvctpProtocolVersion12;
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if(aSupportedInterfaces.Find(TUid::Uid(KRemConAbsoluteVolumeControllerApiUid)) >= 0)
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{
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avrcpVersion = AvrcpSdp::KAvrcpProfileVersion14;
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avctpVersion = AvrcpSdp::KAvctpProtocolVersion13;
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}
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if(!iControllerRecord)
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{
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AvrcpSdpUtils::CreateControllerServiceRecordL(iSdpDatabase, iControllerRecord, avrcpVersion);
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}
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else
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{
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AvrcpSdpUtils::UpdateControllerServiceClassListL(iSdpDatabase, iControllerRecord, avrcpVersion);
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}
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AvrcpSdpUtils::UpdateProtocolDescriptorListL(iSdpDatabase, iControllerRecord, avctpVersion);
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AvrcpSdpUtils::UpdateProfileDescriptorListL(iSdpDatabase, iControllerRecord, avrcpVersion);
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AvrcpSdpUtils::UpdateSupportedFeaturesL(iSdpDatabase, iControllerRecord, AvrcpSdp::ERemoteControl, AvrcpSdp::KAvrcpBaseCtFeatures);
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}
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void CAvrcpPlayerInfoManager::TargetFeaturesUpdated(const TRemConClientId& aId, TPlayerType aPlayerType, TPlayerSubType aPlayerSubType, const TDesC8& aName)
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{
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LOG_FUNC;
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ASSERT_CONTROL_THREAD;
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iLock.Wait();
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// Find this client in our client list
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TInt index = iPlayers.Find(aId, PlayerCompare);
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if(index < 0)
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{
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// Couldn't find client in client list, maybe we removed it after an earlier failure
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iLock.Signal();
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return;
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}
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TAvrcpMediaPlayerItem& item = iPlayers[index];
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TInt err = SetItemDetails(item, aPlayerType, aPlayerSubType, aName);
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if(!err)
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{
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UpdateTargetSdpRecord();
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}
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else
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{
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// There was an error updating the features so remove this client from the client list
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iPlayers[index].iId = KNullClientId;
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}
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// Release lock before calling out of player info manager in case
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// anyone needs to call back in - we're finished updating the
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// info now.
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iLock.Signal();
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for(TInt i = 0; i<iObservers.Count(); i++)
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{
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iObservers[i]->MpcoAvailablePlayersChanged();
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}
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}
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MIncomingCommandHandler& CAvrcpPlayerInfoManager::InternalCommandHandler()
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{
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LOG_FUNC
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ASSERT_CONTROL_THREAD
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return *iPlayStatusWatcher;
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}
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void CAvrcpPlayerInfoManager::BulkClientAvailable(const TRemConClientId& aId)
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{
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LOG_FUNC
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ASSERT_BULK_THREAD
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iLock.Wait();
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TInt index = iPlayers.Find(aId, PlayerCompare);
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if(index < 0)
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{
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iLock.Signal();
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return;
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}
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ASSERT(!iPlayers[index].iBulkClientAvailable);
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TRAPD(err, iUidWatcher->StartWatchingPlayerL(aId));
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if(!err)
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{
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iPlayers[index].iBulkClientAvailable = ETrue;
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}
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iLock.Signal();
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}
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void CAvrcpPlayerInfoManager::BulkClientNotAvailable(const TRemConClientId& aId)
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{
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LOG_FUNC
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ASSERT_BULK_THREAD
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iLock.Wait();
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TInt index = iPlayers.Find(aId, PlayerCompare);
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if(index >= 0)
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{
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ASSERT(iPlayers[index].iBulkClientAvailable);
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iPlayers[index].iBulkClientAvailable = EFalse;
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}
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iLock.Signal();
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iUidWatcher->StopWatchingPlayer(aId);
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}
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void CAvrcpPlayerInfoManager::AddObserverL(MPlayerChangeObserver& aObserver)
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{
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LOG_FUNC
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ASSERT_CONTROL_THREAD
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iObservers.AppendL(&aObserver);
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}
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void CAvrcpPlayerInfoManager::RemoveObserver(MPlayerChangeObserver& aObserver)
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{
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LOG_FUNC
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ASSERT_CONTROL_THREAD
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TInt index = iObservers.Find(&aObserver);
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if(index >= 0)
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{
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iObservers.Remove(index);
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}
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}
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TRemConClientId CAvrcpPlayerInfoManager::ClientL(TUint16 aAvrcpPlayerId) const
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{
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LOG_FUNC
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// THREAD - Bulk and Control
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iLock.Wait();
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CleanupSignalPushL(iLock);
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|
422 |
|
|
423 |
TRemConClientId clientId = KNullClientId;
|
|
424 |
if(ValidPlayer(aAvrcpPlayerId))
|
|
425 |
{
|
|
426 |
clientId = iPlayers[aAvrcpPlayerId].iId;
|
|
427 |
}
|
|
428 |
else
|
|
429 |
{
|
|
430 |
LEAVEL(KErrNotFound);
|
|
431 |
}
|
|
432 |
|
|
433 |
CleanupStack::PopAndDestroy(&iLock);
|
|
434 |
|
|
435 |
return clientId;
|
|
436 |
}
|
|
437 |
|
|
438 |
TRemConClientId CAvrcpPlayerInfoManager::Client(TUint16 aAvrcpPlayerId) const
|
|
439 |
{
|
|
440 |
LOG_FUNC
|
|
441 |
// THREAD - Bulk and Control
|
|
442 |
|
|
443 |
iLock.Wait();
|
|
444 |
|
|
445 |
TRemConClientId clientId = KNullClientId;
|
|
446 |
__ASSERT_DEBUG(ValidPlayer(aAvrcpPlayerId), AvrcpUtils::Panic(EInvalidPlayerId));
|
|
447 |
|
|
448 |
clientId = iPlayers[aAvrcpPlayerId].iId;
|
|
449 |
|
|
450 |
iLock.Signal();
|
|
451 |
return clientId;
|
|
452 |
}
|
|
453 |
|
|
454 |
TUint16 CAvrcpPlayerInfoManager::PlayerL(const TRemConClientId& aClientId) const
|
|
455 |
{
|
|
456 |
LOG_FUNC
|
|
457 |
// THREAD - Bulk and Control
|
|
458 |
|
|
459 |
iLock.Wait();
|
|
460 |
|
|
461 |
TUint16 player = 0;
|
|
462 |
TBool found = EFalse;
|
|
463 |
for(TInt i = 0; i < iPlayers.Count(); i++)
|
|
464 |
{
|
|
465 |
if(PlayerCompare(&aClientId, iPlayers[i]))
|
|
466 |
{
|
|
467 |
player = i;
|
|
468 |
found = ETrue;
|
|
469 |
}
|
|
470 |
}
|
|
471 |
|
|
472 |
iLock.Signal();
|
|
473 |
|
|
474 |
if(!found)
|
|
475 |
{
|
|
476 |
LEAVEL(KErrNotFound);
|
|
477 |
}
|
|
478 |
|
|
479 |
return player;
|
|
480 |
}
|
|
481 |
|
|
482 |
TInt CAvrcpPlayerInfoManager::PlayerListing(TUint aStartItem, TUint aEndItem, RArray<TUint>& aPlayers)
|
|
483 |
{
|
|
484 |
LOG_FUNC
|
|
485 |
ASSERT_BULK_THREAD
|
|
486 |
|
|
487 |
if(aStartItem > aEndItem)
|
|
488 |
{
|
|
489 |
return KErrArgument;
|
|
490 |
}
|
|
491 |
|
|
492 |
iLock.Wait();
|
|
493 |
if(aStartItem >= iPlayers.Count())
|
|
494 |
{
|
|
495 |
iLock.Signal();
|
|
496 |
return KErrArgument;
|
|
497 |
}
|
|
498 |
|
|
499 |
TInt err = KErrNone;
|
|
500 |
for(TUint i = aStartItem; i <= aEndItem && i < iPlayers.Count() && err == KErrNone; i++)
|
|
501 |
{
|
|
502 |
if(iPlayers[i].iId != KNullClientId)
|
|
503 |
{
|
|
504 |
err = aPlayers.Append(i);
|
|
505 |
}
|
|
506 |
}
|
|
507 |
|
|
508 |
iLock.Signal();
|
|
509 |
return err;
|
|
510 |
}
|
|
511 |
|
|
512 |
TInt CAvrcpPlayerInfoManager::PlayerListing(RArray<TUint>& aPlayers)
|
|
513 |
{
|
|
514 |
LOG_FUNC
|
|
515 |
ASSERT_CONTROL_THREAD
|
|
516 |
iLock.Wait();
|
|
517 |
TInt err = KErrNone;
|
|
518 |
for(TInt i = 0; i < iPlayers.Count() && err == KErrNone; i++)
|
|
519 |
{
|
|
520 |
if(iPlayers[i].iId != KNullClientId)
|
|
521 |
{
|
|
522 |
err = aPlayers.Append(i);
|
|
523 |
}
|
|
524 |
}
|
|
525 |
|
|
526 |
iLock.Signal();
|
|
527 |
return err;
|
|
528 |
}
|
|
529 |
|
|
530 |
void CAvrcpPlayerInfoManager::MediaPlayerItemL(const TUint16& aAvrcpPlayerId, RMediaPlayerItem& aItem)
|
|
531 |
{
|
|
532 |
LOG_FUNC
|
|
533 |
ASSERT_BULK_THREAD
|
|
534 |
iLock.Wait();
|
|
535 |
CleanupSignalPushL(iLock);
|
|
536 |
|
|
537 |
if(ValidPlayer(aAvrcpPlayerId))
|
|
538 |
{
|
|
539 |
aItem.iType = AvrcpBrowsing::EMediaPlayer;
|
|
540 |
aItem.iPlayerId = aAvrcpPlayerId;
|
|
541 |
aItem.iPlayerType = iPlayers[aAvrcpPlayerId].iPlayerType;
|
|
542 |
aItem.iPlayerSubType = iPlayers[aAvrcpPlayerId].iPlayerSubType;
|
|
543 |
aItem.iPlayStatus = iPlayers[aAvrcpPlayerId].iPlaybackStatus;
|
|
544 |
aItem.iFeatureBitmask = iPlayers[aAvrcpPlayerId].iFeatureBitmask.FeatureBitmask();
|
|
545 |
aItem.iCharset = KUtf8MibEnum;
|
|
546 |
aItem.iNameLength = iPlayers[aAvrcpPlayerId].iName.Length();
|
|
547 |
// Takes a copy of media player name
|
|
548 |
aItem.iName.CreateL(iPlayers[aAvrcpPlayerId].iName);
|
|
549 |
|
|
550 |
aItem.iLength = 28 + aItem.iNameLength;
|
|
551 |
}
|
|
552 |
else
|
|
553 |
{
|
|
554 |
LEAVEL(KErrNotFound);
|
|
555 |
}
|
|
556 |
|
|
557 |
CleanupStack::PopAndDestroy(&iLock);
|
|
558 |
}
|
|
559 |
|
|
560 |
TBool CAvrcpPlayerInfoManager::ValidPlayer(const TUint16& aAvrcpPlayerId) const
|
|
561 |
{
|
|
562 |
LOG_FUNC
|
|
563 |
|
|
564 |
if(aAvrcpPlayerId >= iPlayers.Count() || iPlayers[aAvrcpPlayerId].iId == KNullClientId)
|
|
565 |
{
|
|
566 |
return EFalse;
|
|
567 |
}
|
|
568 |
else
|
|
569 |
{
|
|
570 |
return ETrue;
|
|
571 |
}
|
|
572 |
}
|
|
573 |
|
|
574 |
TInt CAvrcpPlayerInfoManager::NextPlayerIndex()
|
|
575 |
{
|
|
576 |
LOG_FUNC
|
|
577 |
|
|
578 |
TRemConClientId nullId = KNullClientId;
|
|
579 |
TInt index = iPlayers.Find(nullId, PlayerCompare);
|
|
580 |
|
|
581 |
if(index < 0)
|
|
582 |
{
|
|
583 |
// No gaps to fill, add another item to the player list
|
|
584 |
TAvrcpMediaPlayerItem item;
|
|
585 |
TInt err = iPlayers.Append(item);
|
|
586 |
if(!err)
|
|
587 |
{
|
|
588 |
index = iPlayers.Count() - 1;
|
|
589 |
}
|
|
590 |
}
|
|
591 |
|
|
592 |
return index;
|
|
593 |
}
|
|
594 |
|
|
595 |
void CAvrcpPlayerInfoManager::MuoUidChanged(TRemConClientId aId, TUint16 aUidCounter)
|
|
596 |
{
|
|
597 |
LOG_FUNC;
|
|
598 |
ASSERT_BULK_THREAD
|
|
599 |
iLock.Wait();
|
|
600 |
TInt index = iPlayers.Find(aId, PlayerCompare);
|
|
601 |
if(index >= 0)
|
|
602 |
{
|
|
603 |
iPlayers[index].iUidCounter = aUidCounter;
|
|
604 |
}
|
|
605 |
iLock.Signal();
|
|
606 |
|
|
607 |
iControlThreadCallBack.CallBack();
|
|
608 |
}
|
|
609 |
|
|
610 |
void CAvrcpPlayerInfoManager::MuoError(TRemConClientId aId)
|
|
611 |
{
|
|
612 |
// Narg. Tell everyone we can't use this player anymore
|
|
613 |
BulkClientNotAvailable(aId);
|
|
614 |
}
|
|
615 |
|
|
616 |
void CAvrcpPlayerInfoManager::MpsoPlayStatusChanged(TRemConClientId aId, MPlayerEventsObserver::TPlaybackStatus aPlaybackStatus)
|
|
617 |
{
|
|
618 |
LOG_FUNC
|
|
619 |
ASSERT_CONTROL_THREAD
|
|
620 |
iLock.Wait();
|
|
621 |
TInt index = iPlayers.Find(aId, PlayerCompare);
|
|
622 |
if(index >= 0)
|
|
623 |
{
|
|
624 |
iPlayers[index].iPlaybackStatus = static_cast<MPlayerEventsObserver::TPlaybackStatus>(aPlaybackStatus);
|
|
625 |
}
|
|
626 |
iLock.Signal();
|
|
627 |
}
|
|
628 |
|
|
629 |
void CAvrcpPlayerInfoManager::MpsoError(TRemConClientId aId)
|
|
630 |
{
|
|
631 |
LOG_FUNC
|
|
632 |
ASSERT_CONTROL_THREAD
|
|
633 |
iLock.Wait();
|
|
634 |
TInt index = iPlayers.Find(aId, PlayerCompare);
|
|
635 |
if(index >= 0)
|
|
636 |
{
|
|
637 |
iPlayers[index].iPlaybackStatus = MPlayerEventsObserver::EError;
|
|
638 |
}
|
|
639 |
iLock.Signal();
|
|
640 |
}
|
|
641 |
|
|
642 |
TUint16 CAvrcpPlayerInfoManager::UidCounterL(const TRemConClientId& aClientId) const
|
|
643 |
{
|
|
644 |
LOG_FUNC
|
|
645 |
ASSERT_CONTROL_THREAD
|
|
646 |
iLock.Wait();
|
|
647 |
CleanupSignalPushL(iLock);
|
|
648 |
TUint16 uidCounter = KErrNone;
|
|
649 |
TInt index = iPlayers.Find(aClientId, PlayerCompare);
|
|
650 |
if(index < 0)
|
|
651 |
{
|
|
652 |
LEAVEL(KErrNotFound);
|
|
653 |
}
|
|
654 |
uidCounter = iPlayers[index].iUidCounter;
|
|
655 |
CleanupStack::PopAndDestroy(&iLock);
|
|
656 |
return uidCounter;
|
|
657 |
}
|
|
658 |
|
|
659 |
TInt CAvrcpPlayerInfoManager::SetPlayerFeatures(const TRemConClientId& aId, TPlayerFeatureBitmask& aBitmask, TUint8& aSdpFeatures, TBool& aAbsoluteVolumeSupported)
|
|
660 |
{
|
|
661 |
LOG_FUNC
|
|
662 |
ASSERT_CONTROL_THREAD
|
|
663 |
|
|
664 |
TInt err;
|
|
665 |
RArray<TUint> operations;
|
|
666 |
|
|
667 |
aAbsoluteVolumeSupported = EFalse;
|
|
668 |
aSdpFeatures = 0;
|
|
669 |
err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConCoreApiUid), operations);
|
|
670 |
if(!err)
|
|
671 |
{
|
|
672 |
aBitmask.SetCoreApiFeatures(operations);
|
|
673 |
}
|
|
674 |
else if(err != KErrNotSupported)
|
|
675 |
{
|
|
676 |
operations.Close();
|
|
677 |
return err;
|
|
678 |
}
|
|
679 |
|
|
680 |
err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConPlayerInformationUid), operations);
|
|
681 |
if(!err)
|
|
682 |
{
|
|
683 |
aSdpFeatures |= AvrcpSdp::EPlayer;
|
|
684 |
}
|
|
685 |
else if(err != KErrNotSupported)
|
|
686 |
{
|
|
687 |
operations.Close();
|
|
688 |
return err;
|
|
689 |
}
|
|
690 |
|
|
691 |
err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConGroupNavigationApiUid), operations);
|
|
692 |
if(!err)
|
|
693 |
{
|
|
694 |
aSdpFeatures |= AvrcpSdp::EGroupNavigation;
|
|
695 |
aBitmask.SetGroupNavigationApiFeatures(operations);
|
|
696 |
}
|
|
697 |
else if(err != KErrNotSupported)
|
|
698 |
{
|
|
699 |
return err;
|
|
700 |
}
|
|
701 |
|
|
702 |
err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConAbsoluteVolumeTargetApiUid), operations);
|
|
703 |
if(!err)
|
|
704 |
{
|
|
705 |
aBitmask.SetAbsoluteVolumeApiFeatures(operations);
|
|
706 |
aAbsoluteVolumeSupported = ETrue;
|
|
707 |
}
|
|
708 |
else if(err != KErrNotSupported)
|
|
709 |
{
|
|
710 |
operations.Close();
|
|
711 |
return err;
|
|
712 |
}
|
|
713 |
|
|
714 |
err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConNowPlayingApiUid), operations);
|
|
715 |
if(!err)
|
|
716 |
{
|
|
717 |
aBitmask.SetNowPlayingApiFeatures(operations);
|
|
718 |
}
|
|
719 |
else if(err != KErrNotSupported)
|
|
720 |
{
|
|
721 |
operations.Close();
|
|
722 |
return err;
|
|
723 |
}
|
|
724 |
|
|
725 |
err = iControlBearerObserver.SupportedOperations(aId, TUid::Uid(KRemConMediaBrowseApiUid), operations);
|
|
726 |
if(!err)
|
|
727 |
{
|
|
728 |
aSdpFeatures |= AvrcpSdp::EBrowsing;
|
|
729 |
aBitmask.SetMediaBrowseApiFeatures(operations);
|
|
730 |
}
|
|
731 |
|
|
732 |
operations.Close();
|
|
733 |
return err == KErrNotSupported ? KErrNone : err;
|
|
734 |
}
|
|
735 |
|
|
736 |
void CAvrcpPlayerInfoManager::UpdateTgServiceRecordL()
|
|
737 |
{
|
|
738 |
LOG_FUNC
|
|
739 |
ASSERT_CONTROL_THREAD
|
|
740 |
|
|
741 |
TUint16 features, avrcpVersion, avctpVersion;
|
|
742 |
CurrentTargetVersionAndFeatures(avrcpVersion, avctpVersion, features);
|
|
743 |
|
|
744 |
AvrcpSdpUtils::UpdateProtocolDescriptorListL(iSdpDatabase, iTargetRecord, avctpVersion);
|
|
745 |
if(avrcpVersion == AvrcpSdp::KAvrcpProfileVersion14)
|
|
746 |
{
|
|
747 |
AvrcpSdpUtils::UpdateAdditionalProtocolDescriptorListL(iSdpDatabase, iTargetRecord);
|
|
748 |
}
|
|
749 |
|
|
750 |
AvrcpSdpUtils::UpdateProfileDescriptorListL(iSdpDatabase, iTargetRecord, avrcpVersion);
|
|
751 |
AvrcpSdpUtils::UpdateSupportedFeaturesL(iSdpDatabase, iTargetRecord, AvrcpSdp::ERemoteControlTarget, features);
|
|
752 |
}
|
|
753 |
|
|
754 |
void CAvrcpPlayerInfoManager::CurrentTargetVersionAndFeatures(TUint16& aAvrcpVersion, TUint16& aAvctpVersion, TUint16& aSdpFeatures)
|
|
755 |
{
|
|
756 |
aSdpFeatures = AvrcpSdp::KAvrcpBaseTgFeatures;
|
|
757 |
for(TInt i=0; i<iPlayers.Count(); i++)
|
|
758 |
{
|
|
759 |
if(ValidPlayer(i))
|
|
760 |
{
|
|
761 |
aSdpFeatures |= iPlayers[i].iSdpFeatures;
|
|
762 |
}
|
|
763 |
}
|
|
764 |
|
|
765 |
aAvrcpVersion = (aSdpFeatures & AvrcpSdp::EBrowsing) ? AvrcpSdp::KAvrcpProfileVersion14 : AvrcpSdp::KAvrcpProfileVersion13;
|
|
766 |
aAvctpVersion = (aAvrcpVersion == AvrcpSdp::KAvrcpProfileVersion14) ? AvrcpSdp::KAvctpProtocolVersion13 : AvrcpSdp::KAvctpProtocolVersion12;
|
|
767 |
|
|
768 |
// Only indicate support for multiple players if advertising support for AVRCP 1.4
|
|
769 |
if(aAvrcpVersion == AvrcpSdp::KAvrcpProfileVersion14)
|
|
770 |
{
|
|
771 |
aSdpFeatures |= AvrcpSdp::EMultiplePlayers;
|
|
772 |
}
|
|
773 |
}
|
|
774 |
|
|
775 |
void CAvrcpPlayerInfoManager::UidCounterUpdate()
|
|
776 |
{
|
|
777 |
LOG_FUNC
|
|
778 |
ASSERT_CONTROL_THREAD
|
|
779 |
|
|
780 |
for(TInt i=0; i<iPlayers.Count(); i++)
|
|
781 |
{
|
|
782 |
if(ValidPlayer(i))
|
|
783 |
{
|
|
784 |
iLock.Wait();
|
|
785 |
TUint16 currentUidCounter = iPlayers[i].iUidCounter;
|
|
786 |
TUint16 lastUpdate = iPlayers[i].iLastUpdatedUidCounter;
|
|
787 |
iPlayers[i].iLastUpdatedUidCounter = currentUidCounter;
|
|
788 |
TRemConClientId clientId = iPlayers[i].iId;
|
|
789 |
iLock.Signal();
|
|
790 |
|
|
791 |
if(currentUidCounter != lastUpdate)
|
|
792 |
{
|
|
793 |
for(TInt j=0; j<iObservers.Count(); j++)
|
|
794 |
{
|
|
795 |
// Observer can request most up to date value if it wants it
|
|
796 |
iObservers[j]->MpcoUidCounterChanged(clientId);
|
|
797 |
}
|
|
798 |
}
|
|
799 |
}
|
|
800 |
}
|
|
801 |
}
|
|
802 |
|
|
803 |
/**
|
|
804 |
If the client ID is set to a valid ID then we shall return the support
|
|
805 |
status for the specific player referenced by the ID.
|
|
806 |
Otherwise we shall return generic support which will indicate support across
|
|
807 |
the device.
|
|
808 |
@return whether absolute volume control is supported either by the specific player
|
|
809 |
associated with a client ID, or generally by the device if an invalid client ID is
|
|
810 |
provided.
|
|
811 |
*/
|
|
812 |
TBool CAvrcpPlayerInfoManager::AbsoluteVolumeSupportedL(const TRemConClientId& aClientId) const
|
|
813 |
{
|
|
814 |
LOG_FUNC
|
|
815 |
ASSERT_CONTROL_THREAD
|
|
816 |
|
|
817 |
iLock.Wait();
|
|
818 |
CleanupSignalPushL(iLock);
|
|
819 |
|
|
820 |
TBool supported = EFalse;
|
|
821 |
// If we receive a "NULL" client ID then it means that we should
|
|
822 |
// return whether abs vol is generically supported by the device.
|
|
823 |
if(aClientId == KNullClientId)
|
|
824 |
{
|
|
825 |
// Try to find the first player supporting abs vol, if there is one then it is supported
|
|
826 |
TInt index = iPlayers.Find(EFirstAbsVolSupport, FirstAbsVolSupport);
|
|
827 |
supported = (index >= 0);
|
|
828 |
}
|
|
829 |
else
|
|
830 |
{
|
|
831 |
// The abs vol support for a specific player is required, so return that.
|
|
832 |
TInt index = iPlayers.Find(aClientId, PlayerCompare);
|
|
833 |
if(index < 0)
|
|
834 |
{
|
|
835 |
LEAVEL(KErrNotFound);
|
|
836 |
}
|
|
837 |
supported = iPlayers[index].iAbsoluteVolumeSupport;
|
|
838 |
}
|
|
839 |
|
|
840 |
CleanupStack::PopAndDestroy(&iLock);
|
|
841 |
|
|
842 |
return supported;
|
|
843 |
}
|
|
844 |
|
|
845 |
TBool CAvrcpPlayerInfoManager::BrowsingSupportedL(const TRemConClientId& aClientId) const
|
|
846 |
{
|
|
847 |
LOG_FUNC
|
|
848 |
ASSERT_CONTROL_THREAD
|
|
849 |
|
|
850 |
iLock.Wait();
|
|
851 |
CleanupSignalPushL(iLock);
|
|
852 |
|
|
853 |
TBool supported = EFalse;
|
|
854 |
// If we receive a "NULL" client ID then it means that we should
|
|
855 |
// return whether browsing is generically supported by the device.
|
|
856 |
if(aClientId == KNullClientId)
|
|
857 |
{
|
|
858 |
// Try to find the first player supporting browsing, if there is one then it is supported
|
|
859 |
TInt index = iPlayers.Find(EFirstBrowsingSupport, FirstBrowsingSupport);
|
|
860 |
supported = (index >= 0);
|
|
861 |
}
|
|
862 |
else
|
|
863 |
{
|
|
864 |
// The browsing support for a specific player is required, so return that.
|
|
865 |
TInt index = iPlayers.Find(aClientId, PlayerCompare);
|
|
866 |
if(index < 0)
|
|
867 |
{
|
|
868 |
LEAVEL(KErrNotFound);
|
|
869 |
}
|
|
870 |
supported = iPlayers[index].iSdpFeatures & AvrcpSdp::EBrowsing;
|
|
871 |
}
|
|
872 |
|
|
873 |
CleanupStack::PopAndDestroy(&iLock);
|
|
874 |
|
|
875 |
return supported;
|
|
876 |
}
|
|
877 |
|
|
878 |
TInt CAvrcpPlayerInfoManager::PlayerUpdateCallBack(TAny* aPlayerInfoMgr)
|
|
879 |
{
|
|
880 |
static_cast<CAvrcpPlayerInfoManager*>(aPlayerInfoMgr)->UidCounterUpdate();
|
|
881 |
return KErrNone;
|
|
882 |
}
|
|
883 |
|