// Copyright (c) 2003-2010 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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// Implements stack-side objects that subscribe to properties+
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// +
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//+
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+
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#include <bt_subscribe.h>+
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#include <bt_sock.h>+
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#include <utf.h>+
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#include <bluetooth/hci/hciconsts.h>+
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#include "Subscribers.h"+
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#include "linkmgr.h"+
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#include "physicallinksmanager.h"+
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+
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CSubscriber::CSubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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: CActive(CActive::EPriorityStandard), iParent(aLinkMgrProtocol)+
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	{+
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	CActiveScheduler::Add(this);+
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	}+
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+
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void CSubscriber::DoCancel()+
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	{+
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	iProperty.Cancel();+
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	}+
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+
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CSubscriber::~CSubscriber()+
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	{+
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	Cancel();+
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	iProperty.Close();+
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	}+
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+
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TInt CSubscriber::RunError(TInt /*aError*/)+
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	{+
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	return KErrNone;+
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	}+
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+
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void CSubscriber::ConstructL(const TUint aKey)+
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	{+
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	User::LeaveIfError(iProperty.Attach(KPropertyUidBluetoothCategory,+
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										aKey));+
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	Subscribe();+
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	}+
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+
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void CSubscriber::Subscribe()+
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   	{+
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   	iProperty.Subscribe(iStatus);+
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   	SetActive();+
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   	}+
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+
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CDiscoverabilitySubscriber* CDiscoverabilitySubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol)+
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	{+
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	CDiscoverabilitySubscriber* s = new(ELeave) CDiscoverabilitySubscriber(aLinkMgrProtocol);+
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	CleanupStack::PushL(s);+
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	s->ConstructL(KPropertyKeyBluetoothSetScanningStatus);+
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	CleanupStack::Pop(s);+
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	return s;+
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	}+
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+
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CDiscoverabilitySubscriber::CDiscoverabilitySubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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: CSubscriber(aLinkMgrProtocol)+
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	{+
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	}+
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+
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void CDiscoverabilitySubscriber::RunL()+
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	{+
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	Subscribe();+
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	iParent.SetInquiryAndPageScanningL();+
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	}+
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+
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+
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CLimitedSubscriber* CLimitedSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol)+
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	{+
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	CLimitedSubscriber* s = new(ELeave) CLimitedSubscriber(aLinkMgrProtocol);+
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	CleanupStack::PushL(s);+
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	s->ConstructL(KPropertyKeyBluetoothSetLimitedDiscoverableStatus);+
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	CleanupStack::Pop(s);+
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	return s;+
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	}+
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+
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CLimitedSubscriber::CLimitedSubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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: CSubscriber(aLinkMgrProtocol)+
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	{+
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	}+
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+
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void CLimitedSubscriber::RunL()+
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	{+
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	Subscribe();+
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	TBool limited;+
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	iProperty.Get(limited);+
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	iParent.SetLimitedDiscoverableIfChangedL(limited);+
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	}+
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+
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//-----------------+
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+
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CDeviceClassSubscriber* CDeviceClassSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol)+
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	{+
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	CDeviceClassSubscriber* s = new(ELeave) CDeviceClassSubscriber(aLinkMgrProtocol);+
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	CleanupStack::PushL(s);+
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	s->ConstructL(KPropertyKeyBluetoothSetDeviceClass);+
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	CleanupStack::Pop(s);+
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	return s;+
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	}+
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+
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CDeviceClassSubscriber::CDeviceClassSubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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: CSubscriber(aLinkMgrProtocol)+
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	{+
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	}+
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+
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void CDeviceClassSubscriber::RunL()+
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	{+
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	Subscribe();+
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	TInt cod;+
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	iProperty.Get(cod);+
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	iParent.SetDeviceClassL(static_cast<TUint32>(cod));+
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	}+
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+
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//-----------------+
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+
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CDeviceNameSubscriber* CDeviceNameSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol)+
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	{+
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	CDeviceNameSubscriber* s = new(ELeave) CDeviceNameSubscriber(aLinkMgrProtocol);+
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	CleanupStack::PushL(s);+
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	s->ConstructL(KPropertyKeyBluetoothSetDeviceName);+
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	CleanupStack::Pop(s);+
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	return s;+
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	}+
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+
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CDeviceNameSubscriber::CDeviceNameSubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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: CSubscriber(aLinkMgrProtocol)+
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	{+
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	}+
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+
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void CDeviceNameSubscriber::RunL()+
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	{+
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	Subscribe();+
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	+
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	// The P&S value is in Unicode for the convenience of clients ...+
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	TBuf16<KHCILocalDeviceNameMaxLength> unicodeName;+
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	iProperty.Get(unicodeName);+
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	+
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	// ... but the BT spec requires the device name in UTF-8 so do the conversion here:+
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	TBuf8<KHCILocalDeviceNameMaxLength> utf8Name;+
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	TInt ret = CnvUtfConverter::ConvertFromUnicodeToUtf8(utf8Name, unicodeName);+
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+
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	// ret should never be > 0 since unicodeName is the same size as utf8Name hence we +
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	// shouldn't have any unconverted chars left over.+
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	if (ret == KErrNone)+
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		{+
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		iParent.SetLocalDeviceName(utf8Name);+
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		}+
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	else+
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		{+
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		// Set the P&S key with the old value so that clients can figure out their set failed.+
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		TBuf16<KHCILocalDeviceNameMaxLength> oldUnicodeName;+
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		RProperty::Get(KPropertyUidBluetoothCategory, KPropertyKeyBluetoothGetDeviceName, oldUnicodeName);+
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		RProperty::Set(KPropertyUidBluetoothCategory, KPropertyKeyBluetoothGetDeviceName, oldUnicodeName);+
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		}+
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	}+
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+
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//-----------------+
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+
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CAFHChannelAssessmentModeSubscriber* CAFHChannelAssessmentModeSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol)+
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	{+
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	CAFHChannelAssessmentModeSubscriber* s = new(ELeave) CAFHChannelAssessmentModeSubscriber(aLinkMgrProtocol);+
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	CleanupStack::PushL(s);+
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	s->ConstructL(KPropertyKeyBluetoothSetAFHChannelAssessmentMode);+
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	CleanupStack::Pop(s);+
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	return s;+
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	}+
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+
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CAFHChannelAssessmentModeSubscriber::CAFHChannelAssessmentModeSubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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: CSubscriber(aLinkMgrProtocol)+
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	{+
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	}+
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+
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void CAFHChannelAssessmentModeSubscriber::RunL()+
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	{+
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	//Get this value first before we subscribe again+
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	TInt ret = iStatus.Int();+
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	Subscribe();+
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	if(ret==KErrNone)+
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		{+
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		TInt mode;+
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		ret = iProperty.Get(mode);+
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		if(ret==KErrNone)+
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			{+
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			iParent.SetAFHChannelAssessmentModeL(static_cast<TBool>(mode));+
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			}+
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		}+
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	}+
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+
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+
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//-----------------+
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+
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CAFHHostChannelClassificationSubscriber* CAFHHostChannelClassificationSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol)+
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	{+
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	CAFHHostChannelClassificationSubscriber* s = new(ELeave) CAFHHostChannelClassificationSubscriber(aLinkMgrProtocol);+
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	CleanupStack::PushL(s);+
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	s->ConstructL(KPropertyKeyBluetoothSetAFHHostChannelClassification);+
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	CleanupStack::Pop(s);+
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	return s;+
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	}+
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+
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CAFHHostChannelClassificationSubscriber::CAFHHostChannelClassificationSubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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: CSubscriber(aLinkMgrProtocol)+
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	{+
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	}+
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+
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void CAFHHostChannelClassificationSubscriber::RunL()+
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	{+
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	//Get this value first before we subscribe again+
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	TInt ret = iStatus.Int();+
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	Subscribe();+
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	if(ret==KErrNone)+
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		{+
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		TBTAFHHostChannelClassification classification;+
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		ret = iProperty.Get(classification);+
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		if(ret==KErrNone)+
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			{+
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			iParent.SetAFHHostChannelClassificationL(classification);+
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			}+
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		}+
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	}+
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+
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//-----------------+
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+
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CRegistryRemoteTableSubscriber* CRegistryRemoteTableSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol)+
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	{+
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	CRegistryRemoteTableSubscriber* s = new(ELeave) CRegistryRemoteTableSubscriber(aLinkMgrProtocol);+
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	CleanupStack::PushL(s);+
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	s->ConstructL(KPropertyKeyBluetoothGetRegistryTableChange);+
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	CleanupStack::Pop(s);+
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	return s;+
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	}+
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+
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CRegistryRemoteTableSubscriber::CRegistryRemoteTableSubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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: CSubscriber(aLinkMgrProtocol)+
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	{+
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	}+
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+
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void CRegistryRemoteTableSubscriber::RunL()+
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	{+
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	//Get this value first before we subscribe again+
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	TInt ret = iStatus.Int();+
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	Subscribe();+
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	+
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	if(ret==KErrNone)+
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		{+
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		// To accommodate race conditions, do this whichever table has been updated.+
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		iParent.PhysicalLinksMgr().UpdateRemoteDevicesDetails();+
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		}+
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	}+
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+
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//-----------------+
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+
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CAcceptPairedOnlySubscriber* CAcceptPairedOnlySubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol)+
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	{+
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	CAcceptPairedOnlySubscriber* s = new(ELeave) CAcceptPairedOnlySubscriber(aLinkMgrProtocol);+
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	CleanupStack::PushL(s);+
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	s->ConstructL(KPropertyKeyBluetoothSetAcceptPairedOnlyMode);+
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	CleanupStack::Pop(s);+
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	return s;+
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	}+
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+
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CAcceptPairedOnlySubscriber::CAcceptPairedOnlySubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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: CSubscriber(aLinkMgrProtocol)+
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	{+
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	}+
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+
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void CAcceptPairedOnlySubscriber::RunL()+
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	{+
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	//Get this value first before we subscribe again+
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	TInt ret = iStatus.Int();+
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	Subscribe();+
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	+
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	if(ret==KErrNone)+
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		{+
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		TInt acceptPairedOnlyMode;+
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		ret = iProperty.Get(acceptPairedOnlyMode);+
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		if(ret==KErrNone)+
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			{+
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			iParent.PhysicalLinksMgr().SetAcceptPairedOnlyMode(static_cast<TBool>(acceptPairedOnlyMode));+
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			}+
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		}+
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	}+
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+
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+
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//-----------------+
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+
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CDebugModeSubscriber* CDebugModeSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol)+
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	{+
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	CDebugModeSubscriber* s = new(ELeave) CDebugModeSubscriber(aLinkMgrProtocol);+
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	CleanupStack::PushL(s);+
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	s->ConstructL(KPropertyKeyBluetoothSetSimplePairingDebugMode);+
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	CleanupStack::Pop(s);+
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	return s;+
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	}+
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+
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CDebugModeSubscriber::CDebugModeSubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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	: CSubscriber(aLinkMgrProtocol)+
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	{+
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	}+
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+
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void CDebugModeSubscriber::RunL()+
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	{+
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	//Get this value first before we subscribe again+
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	TInt ret = iStatus.Int();+
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	Subscribe();+
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	+
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	if(ret==KErrNone)+
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		{+
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		TInt debugMode;+
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		ret = iProperty.Get(debugMode);+
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		if(ret==KErrNone)+
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			{+
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			iParent.PhysicalLinksMgr().SetSimplePairingDebugMode(static_cast<TBool>(debugMode));+
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			}+
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		}+
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	}+
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+
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//-----------------+
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+
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CPageScanParametersSubscriber* CPageScanParametersSubscriber::NewL(CLinkMgrProtocol& aLinkMgrProtocol)+
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	{+
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	CPageScanParametersSubscriber* s = new(ELeave) CPageScanParametersSubscriber(aLinkMgrProtocol);+
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	CleanupStack::PushL(s);+
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	s->ConstructL(KPropertyKeyBluetoothSetPageScanParameters);+
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	CleanupStack::Pop(s);+
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	return s;+
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	}+
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+
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CPageScanParametersSubscriber::CPageScanParametersSubscriber(CLinkMgrProtocol& aLinkMgrProtocol)+
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: CSubscriber(aLinkMgrProtocol)+
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	{+
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	}+
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+
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void CPageScanParametersSubscriber::RunL()+
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	{+
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	//Get this value first before we subscribe again+
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	TInt ret = iStatus.Int();+
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	Subscribe();+
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+
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	if(ret==KErrNone)+
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		{+
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		TInt pageScanParameters;+
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		ret = iProperty.Get(pageScanParameters);+
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		if(ret == KErrNone)+
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			{+
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			iParent.SetPageScanParameters(static_cast<TPageScanParameterSettings>(pageScanParameters));+
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			}+
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		}+
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	}+
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