1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/centralrepository/cenrepsrv/sessnotf.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,133 @@
     1.4 +// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#include "sessnotf.h"
    1.20 +
    1.21 +CSessionNotifier::CSessionNotifier() :
    1.22 +	iIdReportingOn(ETrue), iRequests(KArrayGranularity, _FOFF(SRequest, id))
    1.23 +	{
    1.24 +	}
    1.25 +
    1.26 +CSessionNotifier::~CSessionNotifier()
    1.27 +	{
    1.28 +	CancelAllRequests();
    1.29 +	}
    1.30 +
    1.31 +void CSessionNotifier::Notify(TUint32 aId)
    1.32 +	{
    1.33 +	SRequest s;
    1.34 +	s.id = aId;
    1.35 +
    1.36 +	// Check if iIdReportingOn is True. If  it's false return KUnspecifiedKey, otherwise return
    1.37 +	// the individual key. One exception to this is where the individual key is KRequestPending.
    1.38 +	// To prevent problems in AO's using key notifications KUnspecifiedKey will be returned to
    1.39 +	// notify for changes to this key.
    1.40 +	TUint32 reportedId = (iIdReportingOn  && (aId != static_cast<TUint32>(KRequestPending))) ? aId : KUnspecifiedKey;
    1.41 +	
    1.42 +	TInt i = iRequests.FindInUnsignedKeyOrder(s);
    1.43 +	if(i>=0)
    1.44 +		{
    1.45 +		iRequests[i].msg.Complete(reportedId);
    1.46 +		iRequests.Remove(i);
    1.47 +		}
    1.48 +
    1.49 +	for(i=iGroupRequests.Count()-1; i>=0; i--)
    1.50 +		{
    1.51 +		SGroupRequest& s = iGroupRequests[i];
    1.52 +		if((aId & s.idMask)==(s.partialId & s.idMask))
    1.53 +			{
    1.54 +			s.msg.Complete(reportedId);
    1.55 +			iGroupRequests.Remove(i);
    1.56 +			}
    1.57 +		}
    1.58 +	}
    1.59 +
    1.60 +TInt CSessionNotifier::AddRequest(TUint32 aId, TClientRequest aMessage)
    1.61 +	{
    1.62 +	SRequest s;
    1.63 +	s.id = aId;
    1.64 +	s.msg = aMessage;
    1.65 +
    1.66 +	return iRequests.InsertInUnsignedKeyOrder(s);
    1.67 +	}
    1.68 +
    1.69 +TInt CSessionNotifier::AddRequest(TUint32 aPartialId, TUint32 aIdMask, TClientRequest aMessage)
    1.70 +	{
    1.71 +	SGroupRequest s;
    1.72 +	s.partialId = aPartialId;;
    1.73 +	s.idMask = aIdMask;
    1.74 +	s.msg = aMessage;
    1.75 +
    1.76 +	return iGroupRequests.Append(s);
    1.77 +	}
    1.78 +
    1.79 +TInt CSessionNotifier::CancelRequest(TUint32 aId)
    1.80 +	{
    1.81 +	SRequest s;
    1.82 +	s.id = aId;
    1.83 +	
    1.84 +	TInt r = iRequests.FindInUnsignedKeyOrder(s);
    1.85 +	if(r>=0)
    1.86 +		{
    1.87 +		iRequests[r].msg.Complete(KUnspecifiedKey);
    1.88 +		iRequests.Remove(r);
    1.89 +		}
    1.90 +
    1.91 +	return r>=0 ? KErrNone : KErrNotFound;
    1.92 +	}
    1.93 +
    1.94 +TInt CSessionNotifier::CancelRequest(TUint32 aPartialId, TUint32 aIdMask)
    1.95 +	{
    1.96 +	TInt n = 0;
    1.97 +	for(TInt i=iGroupRequests.Count()-1; i>=0; i--)
    1.98 +		{
    1.99 +		SGroupRequest& s = iGroupRequests[i];
   1.100 +		if(aPartialId==s.partialId && aIdMask==s.idMask)
   1.101 +			{
   1.102 +			n++;
   1.103 +			s.msg.Complete(KUnspecifiedKey);
   1.104 +			iGroupRequests.Remove(i);
   1.105 +			}
   1.106 +		}
   1.107 +
   1.108 +	return n>0 ? KErrNone : KErrNotFound;
   1.109 +	}
   1.110 +
   1.111 +TInt CSessionNotifier::CancelAllRequests()
   1.112 +	{
   1.113 +	TInt n = iRequests.Count();
   1.114 +	while(n-->0)
   1.115 +		iRequests[n].msg.Complete(KUnspecifiedKey);
   1.116 +
   1.117 +	iRequests.Reset();
   1.118 +
   1.119 +	n = iGroupRequests.Count();
   1.120 +	while(n-->0)
   1.121 +		iGroupRequests[n].msg.Complete(KUnspecifiedKey);
   1.122 +
   1.123 +	iGroupRequests.Reset();
   1.124 +
   1.125 +	return KErrNone;
   1.126 +	}
   1.127 +
   1.128 +void CSessionNotifier::IdReportingOn()
   1.129 +	{
   1.130 +	iIdReportingOn = ETrue;
   1.131 +	}
   1.132 +
   1.133 +void CSessionNotifier::IdReportingOff()
   1.134 +	{
   1.135 +	iIdReportingOn = EFalse;
   1.136 +	}