--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btsac/src/btsacStateSuspended.cpp	Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,259 @@
+/*
+* Copyright (c) 2002-2005 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:  In this state, BTSAC is waiting for open audio request.
+*
+*/
+
+
+
+
+// INCLUDE FILES
+#include "btsacStateSuspended.h"
+#include "btsacStateListening.h"
+#include "btsacStateStreaming.h"
+#include "btsacStateConnected.h"
+#include "btsacStateAborting.h"
+#include "btsacactive.h"
+#include "btsacSEPManager.h"
+#include "btsacStreamerController.h"
+#include "btsacGavdp.h"
+#include "debug.h"
+#include <e32property.h>
+#include "btaudioremconpskeys.h"
+
+// A2DP codec-specific element definitions
+// in bluetoothAV.h
+using namespace SymbianBluetoothAV;
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::NewL
+// -----------------------------------------------------------------------------
+//
+CBtsacSuspended* CBtsacSuspended::NewL(CBTSAController& aParent)
+    {
+    CBtsacSuspended* self = new( ELeave ) CBtsacSuspended(aParent);
+    return self;
+    }    
+
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::CBtsacSuspended
+// -----------------------------------------------------------------------------
+//
+CBtsacSuspended::CBtsacSuspended(CBTSAController& aParent)
+:   CBtsacState(aParent, EStateSuspended), iOpenAudioReq(EFalse)
+    {
+    }
+  
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::~CBtsacSuspended
+// -----------------------------------------------------------------------------
+//    
+CBtsacSuspended::~CBtsacSuspended()
+    {
+    TRACE_FUNC
+    }
+
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::EnterL
+// -----------------------------------------------------------------------------
+//
+void CBtsacSuspended::EnterL()
+    {
+	TRACE_STATE(_L("[BTSAC State] Suspended"))
+	_LIT(KName, "CBtsacStateSuspended");
+	const TDesC& Name = KName;
+	Parent().iGavdp->RegisterObserver(this, Name);
+    }
+
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::CancelActionL
+// -----------------------------------------------------------------------------
+//
+void CBtsacSuspended::CancelActionL(TInt aError, TBTSACGavdpResetReason aGavdpReset)
+	{
+	TRACE_FUNC
+	Parent().CompletePendingRequests(KOpenAudioReq, aError);
+	Parent().ChangeStateL(CBtsacListening::NewL(Parent(), aGavdpReset, aError));
+	}
+    
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::OpenAudioLinkL
+// -----------------------------------------------------------------------------
+//
+void CBtsacSuspended::OpenAudioLinkL(const TBTDevAddr& aAddr)
+	{  
+	TRACE_FUNC
+	TAvdtpSEPInfo SEPInfo;
+	if (Parent().iRemoteSEPs->GetInfo(Parent().GetSEPIndex(), SEPInfo) || (aAddr != Parent().GetRemoteAddr()))
+		{
+		TRACE_INFO((_L("CBtsacSuspended::OpenAudioLinkL() Couldn't retrieve SEP Info!")))
+		Parent().CompletePendingRequests(KOpenAudioReq, KErrGeneral);
+       	return;
+		}
+	iOpenAudioReq = ETrue;
+	Parent().SetRemoteAddr(aAddr);
+	TSEID remoteSEPid = SEPInfo.SEID();
+	Parent().iGavdp->StartStreams(remoteSEPid);
+	}
+
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::CancelOpenAudioL
+// -----------------------------------------------------------------------------
+//
+void CBtsacSuspended::CancelOpenAudioL(const TBTDevAddr& /*aAddr*/)
+    {
+    TRACE_FUNC
+	CancelActionL(KErrCancel, EGavdpResetReasonGeneral);
+    }
+    
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::DisconnectL
+// -----------------------------------------------------------------------------
+//
+void CBtsacSuspended::DisconnectL()
+	{
+	TRACE_FUNC
+	Parent().CompletePendingRequests(KDisconnectReq, KErrNone);
+	CancelActionL(KErrCancel, EGavdpResetReasonGeneral);
+	}
+	
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::GAVDP_StartStreamsConfirm()
+// -----------------------------------------------------------------------------
+//    
+void CBtsacSuspended::GAVDP_StartStreamsConfirm()
+	{
+	TRACE_FUNC
+	if ( Parent().iStreamer->StartStream(Parent().iStreamingSockets[0], Parent().iStreamer->FrameLength()) != KErrNone ) 
+	 	{
+		TRACE_INFO((_L("CBtsacSuspended::GAVDP_StartStreamsConfirm() [ERR] Could not start streaming!")))
+		TInt err = Parent().AbortStream();
+		if(err)
+			{
+			TRACE_INFO((_L("CBtsacSuspended::GAVDP_StartStreamsConfirm() Couldn't abort stream.")))
+			}
+		TRAP_IGNORE(CancelActionL(KErrCancel, EGavdpResetReasonGeneral));
+	 	}
+	 else
+	 	{
+	 	Parent().CompletePendingRequests(KOpenAudioReq, KErrNone);
+		TRAP_IGNORE(Parent().ChangeStateL(CBtsacStreaming::NewL(Parent(), EAudioOpenedByAFW, EFalse)));
+	 	}
+	}
+	
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::GAVDP_StartIndication
+// -----------------------------------------------------------------------------
+//      
+TInt CBtsacSuspended::GAVDP_StartIndication(TSEID aLocalSEID)
+	{
+	TRACE_INFO((_L("CBtsacSuspended::GAVDP_StartIndication() aLocalSEID: %d"), aLocalSEID.SEID()))	
+	(void)aLocalSEID;
+	// Accessory has send this indication.
+	// TStateStreaming state can use this indication to start audio automatically then later.
+	RProperty::Set(KBTAudioRemCon, KBTAudioPlayerControl, EBTAudioResumePlayer);
+	TRAPD(err, Parent().ChangeStateL(CBtsacStreaming::NewL(Parent(), EAudioOpenedByAcc, EFalse)));
+	if(err)
+		{
+		return KErrNoMemory;
+		}
+	return KErrNone;
+	}
+
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::GAVDP_ReleaseIndication
+// -----------------------------------------------------------------------------
+//
+void CBtsacSuspended::GAVDP_ReleaseIndication(TSEID aSEID)
+	{
+	TRACE_INFO((_L("CBtsacSuspended::GAVDP_ReleaseIndication() aSEID:%d"), aSEID.SEID()))	
+	(void)aSEID; 
+	Parent().AccessoryClosedAudio(Parent().GetRemoteAddr());
+	Parent().CleanSockets();
+	Parent().CompletePendingRequests(KOpenAudioReq, KErrCancel);
+	TRAP_IGNORE(Parent().ChangeStateL(CBtsacConnected::NewL(Parent(), EConnExists)));
+	}
+
+// -----------------------------------------------------------------------------
+// CBtsacSuspended::HandleGavdpErrorL
+// -----------------------------------------------------------------------------
+//	
+void CBtsacSuspended::HandleGavdpErrorL(TInt aError)
+	{
+	TRACE_FUNC
+	TInt err = KErrNone;
+	
+	switch (aError)
+		{
+		case KErrAvdtpRequestTimeout: // -18005
+			{
+			TRACE_INFO((_L("CBtsacSuspended::HandleGavdpErrorL() Request TIMEOUT")))
+			err = Parent().AbortStream();
+			if(!err)
+				{
+				// Complete pending request(s) in Aborting state
+				Parent().ChangeStateL(CBtsacAborting::NewL(Parent()));
+				}
+			else
+				{
+				CancelActionL(KErrDisconnected, EGavdpResetReasonGeneral);
+				}
+			break;
+			}
+		case (KErrAvdtpSignallingErrorBase - EAvdtpBadState): // -18094
+			{
+			if(iOpenAudioReq)
+				{
+				err = Parent().AbortStream();
+				if(!err)
+					{
+					// Complete Audio request in Aborting state
+					Parent().ChangeStateL(CBtsacAborting::NewL(Parent()));
+					}
+				else
+					{
+					CancelActionL(KErrDisconnected, EGavdpResetReasonGeneral);
+					}
+				}
+			else
+				{					
+				// For some reason remote rejected our suspend command (which was initiated in streaming state).
+				// According to the specification it is acceptor's responsibilty to cope with this situation,
+				// so we can stay in suspended state.
+				// For safety's sake complete close audio request if any.
+		        Parent().CompletePendingRequests(KCloseAudioReq, KErrNone);
+				}
+		    break;
+			}
+		case KErrHCILinkDisconnection: // -6305
+		case KErrDisconnected: // -36
+			{
+			TRACE_INFO((_L("CBtsacSuspended::HandleGavdpErrorL() Signalling disconnected.")))
+			CancelActionL(aError, EGavdpResetReasonNone);
+			break;
+			}
+		default:
+			{
+			// Unknown error. For safety's sake let's disconnect a2dp link and inform btaudioman
+			TRACE_INFO((_L("CBtsacSuspended::HandleGavdpErrorL() Unknown error, goes to listening")))
+			CancelActionL(KErrDisconnected, EGavdpResetReasonGeneral);
+			break;
+			}
+		}
+	}
+
+//  End of File