author | hgs |
Fri, 14 May 2010 18:19:45 -0500 | |
changeset 20 | b67dd1fc57c5 |
parent 19 | 4a629bc82c5e |
child 36 | 73253677b50a |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 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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* This method provides the generic Symbian specific message handling |
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* for the server session. The actual STS specific processing occurs |
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* in the STS class. |
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*/ |
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|
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#include "stsserversession.h" |
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#include "stsserver.h" |
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#include "sts.h" |
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|
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// CStsServerSession IMPLEMENTATION |
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CStsServerSession::CStsServerSession(CStsServer& aServer, CSts& aSts) : |
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iServer(aServer), iSts(aSts) |
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{ |
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} |
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|
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CStsServerSession::~CStsServerSession() |
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{ |
20 | 32 |
CleanUpObservers(); |
19 | 33 |
TStsCallBack callBack; |
34 |
callBack.callBackType = EStsShutdown; |
|
35 |
iMsgQueue.SendBlocking(callBack); |
|
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iServer.DropSession(this); |
19 | 37 |
iMsgQueue.Close(); |
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} |
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|
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void CStsServerSession::CreateL() |
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{ |
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iServer.AddSession(this); |
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} |
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|
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void CStsServerSession::ServiceL(const RMessage2& aMessage) |
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{ |
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switch (aMessage.Function()) |
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{ |
19 | 49 |
case StsMsg_RegisterMsgQueue: |
50 |
DoRegisterMsgQueueL(aMessage); |
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break; |
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case StsMsg_PlayTone: |
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DoPlayToneL(aMessage); |
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break; |
19 | 55 |
case StsMsg_PlayAlarm: |
56 |
DoPlayAlarmL(aMessage); |
|
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break; |
|
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case StsMsg_StopAlarm: |
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DoStopAlarmL(aMessage); |
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break; |
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default: |
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break; |
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} |
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} |
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|
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void CStsServerSession::ServiceError(const RMessage2& aMessage, TInt aError) |
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{ |
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CSession2::ServiceError(aMessage, aError); |
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} |
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|
19 | 71 |
void CStsServerSession::DoRegisterMsgQueueL(const RMessage2& aMessage) |
72 |
{ |
|
73 |
TInt result = iMsgQueue.Open(aMessage, 0); |
|
20 | 74 |
if (result == KErrNone) |
75 |
{ |
|
76 |
TThreadId id = RThread().Id(); |
|
77 |
TPckg<TThreadId> idPckg(id); |
|
78 |
TRAP(result,aMessage.Write(1, idPckg)); |
|
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} |
|
19 | 80 |
aMessage.Complete(result); |
81 |
} |
|
82 |
||
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void CStsServerSession::DoPlayToneL(const RMessage2& aMessage) |
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{ |
19 | 85 |
CSystemToneService::TToneType tone = |
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(CSystemToneService::TToneType) aMessage.Int0(); |
19 | 87 |
aMessage.Complete(KErrNone); |
88 |
iSts.PlayTone(tone); |
|
89 |
} |
|
90 |
||
91 |
void CStsServerSession::DoPlayAlarmL(const RMessage2& aMessage) |
|
92 |
{ |
|
93 |
CSystemToneService::TAlarmType alarm = |
|
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(CSystemToneService::TAlarmType) aMessage.Int0(); |
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unsigned int context = 0; |
19 | 96 |
iSts.PlayAlarm(alarm, context, *this); |
97 |
iObserverMap[context] = (MStsPlayAlarmObserver*) aMessage.Ptr2(); |
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TPckg<unsigned int> contextPckg(context); |
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TRAPD(err,aMessage.WriteL(1,contextPckg)); |
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aMessage.Complete(err); |
19 | 101 |
// if the context is 0 there was a problem with the PlayAlarm, |
102 |
// so trigger the PlayAlarmComplete callback. |
|
103 |
if (context == 0) |
|
104 |
{ |
|
105 |
PlayAlarmComplete(0); |
|
106 |
} |
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} |
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108 |
|
19 | 109 |
void CStsServerSession::DoStopAlarmL(const RMessage2& aMessage) |
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{ |
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unsigned int context = aMessage.Int0(); |
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112 |
aMessage.Complete(KErrNone); |
19 | 113 |
iObserverMap.erase(context); |
114 |
iSts.StopAlarm(context); |
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115 |
} |
19 | 116 |
|
20 | 117 |
void CStsServerSession::CleanUpObservers() |
118 |
{ |
|
119 |
while (!iObserverMap.empty()) |
|
120 |
{ |
|
121 |
//TODO: Add trace here |
|
122 |
unsigned int context = iObserverMap.begin()->first; |
|
123 |
iObserverMap.erase(context); |
|
124 |
iSts.StopAlarm(context); |
|
125 |
} |
|
126 |
} |
|
127 |
||
19 | 128 |
void CStsServerSession::PlayAlarmComplete(unsigned int aAlarmContext) |
129 |
{ |
|
130 |
TStsCallBack callBack = |
|
131 |
{ |
|
132 |
EStsPlayAlarmComplete, iObserverMap[aAlarmContext], aAlarmContext |
|
133 |
}; |
|
134 |
iMsgQueue.SendBlocking(callBack); |
|
135 |
iObserverMap.erase(aAlarmContext); |
|
136 |
} |