author | hgs |
Mon, 09 Aug 2010 18:30:52 +0530 | |
changeset 57 | bb2d3e476f29 |
parent 45 | b6db4fd4947b |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 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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* Source file for the class AlarmListener |
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* |
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*/ |
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|
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// User includes |
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#include "alarmlistener.h" |
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#include "alarmclient.h" |
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#include "OstTraceDefinitions.h" |
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#ifdef OST_TRACE_COMPILER_IN_USE |
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#include "alarmlistenerTraces.h" |
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#endif |
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AlarmListener::AlarmListener(AlarmClient* client, RASCliSession& session) |
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:CActive(EPriorityStandard), |
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mClient(client), |
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mSession(session) |
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{ |
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OstTraceFunctionEntry0( ALARMLISTENER_ALARMLISTENER_ENTRY ); |
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// Nothing to do. |
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OstTraceFunctionExit0( ALARMLISTENER_ALARMLISTENER_EXIT ); |
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} |
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AlarmListener::~AlarmListener() |
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{ |
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OstTraceFunctionEntry0( DUP1_ALARMLISTENER_ALARMLISTENER_ENTRY ); |
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if (IsActive()) { |
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Cancel(); |
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} |
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OstTraceFunctionExit0( DUP1_ALARMLISTENER_ALARMLISTENER_EXIT ); |
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} |
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void AlarmListener::start() |
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{ |
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OstTraceFunctionEntry0( ALARMLISTENER_START_ENTRY ); |
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// Add the AO to the scheduler. |
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CActiveScheduler::Add(this); |
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// Subscrive for async notification from alarm server. |
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mSession.NotifyChange(iStatus, mAlarmId); |
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// Set the AO active. |
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SetActive(); |
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OstTraceFunctionExit0( ALARMLISTENER_START_EXIT ); |
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} |
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void AlarmListener::stop() |
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{ |
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OstTraceFunctionEntry0( ALARMLISTENER_STOP_ENTRY ); |
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if (IsActive()) { |
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Cancel(); |
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} |
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OstTraceFunctionExit0( ALARMLISTENER_STOP_EXIT ); |
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} |
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void AlarmListener::RunL() |
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{ |
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OstTraceFunctionEntry0( ALARMLISTENER_RUNL_ENTRY ); |
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if (iStatus != KRequestPending) { |
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// We get notification for various changes with the alarm server. |
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// Only the required Events are used to emit a signal. |
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if (iStatus == EAlarmChangeEventAlarmDeletion |
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|| iStatus == EAlarmChangeEventTimerExpired |
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|| iStatus == EAlarmChangeEventState |
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|| iStatus == EAlarmChangeEventStatus) { |
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// Notify the client. |
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mClient->notifyChange(mAlarmId); |
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} |
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// Cancel and outstanding requests. |
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mSession.NotifyChangeCancel(); |
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// Re-subscribe for change. |
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iStatus = KRequestPending; |
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mSession.NotifyChange(iStatus, mAlarmId); |
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SetActive(); |
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} |
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OstTraceFunctionExit0( ALARMLISTENER_RUNL_EXIT ); |
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} |
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void AlarmListener::DoCancel() |
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{ |
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OstTraceFunctionEntry0( ALARMLISTENER_DOCANCEL_ENTRY ); |
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// Cancel async request. |
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mSession.NotifyChangeCancel(); |
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OstTraceFunctionExit0( ALARMLISTENER_DOCANCEL_EXIT ); |
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} |
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// End of file |