Symbian3/PDK/Source/GUID-387DB01C-EA48-5A10-A960-9706F3D2D0B1.dita
author Graeme Price <GRAEME.PRICE@NOKIA.COM>
Fri, 15 Oct 2010 14:32:18 +0100
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parent 14 578be2adaf3e
permissions -rw-r--r--
Initial contribution of the Adaptation Documentation.
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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
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<!-- This component and the accompanying materials are made available under the terms of the License 
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"Eclipse Public License v1.0" which accompanies this distribution, 
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and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
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<!-- Initial Contributors:
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    Nokia Corporation - initial contribution.
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Contributors: 
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-->
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<!DOCTYPE concept
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  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
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<concept id="GUID-387DB01C-EA48-5A10-A960-9706F3D2D0B1" xml:lang="en"><title>Activating
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an Alarm on Given Days</title><shortdesc>This tutorial explains the steps required to activate an alarm
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that expires, or goes OFF on one or more days of the week. </shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
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<section><title>Introduction</title> <p>The <codeph>TASShdAlarm</codeph> class
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provides functions that enable an alarm to repeat on specified days of the
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week. This alarm is known as a <i>Daily On Given Days</i> alarm. The alarm
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can be repeated weekly on a single day or on multiple days. The alarms can
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also be repeated at the same time on every specified day. </p> <p>If the user
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changes the system date or time, the alarm expires once. Unlike a <i>Repeat
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Once</i> alarm, a <i>Daily On Given Days</i> alarm is not deleted but rescheduled
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for the next available expiry time. </p> </section>
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<section><title>Procedure</title> <p>Follow the steps given below to create
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a <i>Daily On Given Days</i> alarm that is active on Monday and Wednesday
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of every week: </p> <ol id="GUID-55067C23-0A8E-5EC8-A029-8B2045BDAFC4">
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<li id="GUID-C189432B-4468-56D1-B547-D5A9DBFCF998"><p>Create an alarm with
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the <codeph>TASShdAlarm</codeph> class. </p> </li>
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<li id="GUID-AA3EA741-F3AB-5A4D-B279-AA2C053D7313"><p>Use the<codeph>SetAlarmDays()</codeph> API
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to specify the required days. <codeph>EAlarmDayMonday</codeph> and <codeph>EAlarmDayWednesday</codeph> are
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the parameters to specify that the alarm must repeat on Monday and Wednesday
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as shown in the code fragment. </p> <p> <b>NOTE</b>: <xref href="GUID-1AA25731-023C-315B-8047-8FBFEEF71712.dita"><apiname>SetAlarmDays()</apiname></xref> must
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be specifically used for <codeph>EAlarmRepeatDefinitionRepeatDailyOnGivenDays</codeph> repeat
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definition only. </p> </li>
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<li id="GUID-81AC5FBA-A003-5196-B692-B53632467F01"><p>Use <codeph>RASCliSession</codeph> to
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create a session with the Alarm Server. </p> </li>
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<li id="GUID-A4D4B840-0A7A-58D4-A192-9CBCA12C1493"><p>Add the alarm to the
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Alarm Server using the <xref href="GUID-1AA25731-023C-315B-8047-8FBFEEF71712.dita"><apiname>AlarmAdd()</apiname></xref> API. </p> </li>
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</ol> <p>The following code fragment illustrates how to activate an alarm
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on the given days: </p> <codeblock id="GUID-876EF47E-4699-54C7-B102-518679A7DF3B" xml:space="preserve">
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#include &lt;ASCliSession.h&gt;    // For RASCliSession.
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#include &lt;ASShdAlarm.h&gt;      // For TASShdAlarm.
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// Create an alarm that is active on Monday and Wednesday.
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TASShdAlarm alarm;
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alarm.RepeatDefinition() = EAlarmRepeatDefinitionRepeatDailyOnGivenDays;
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alarm.SetAlarmDays( EAlarmDayMonday | EAlarmDayWednesday );
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// Connect to Alarm Server.
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RASCliSession alarmSession;
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User::LeaveIfError( alarmSession.Connect() );
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CleanupClosePushL( alarmSession );
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// Add the alarm to Alarm Server.
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User::LeaveIfError( alarmSession.AlarmAdd( alarm ) );
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CleanupStack::PopAndDestroy();
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</codeblock> </section>
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<section><title>Results</title> <p>The alarm is set to repeat every week on
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Monday and Wednesday. </p> </section>
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</conbody><related-links>
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<link href="GUID-114D4F3F-9358-5B50-94DC-45CCBA783DF4.dita"><linktext>Alarm Server
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Overview</linktext></link>
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<link href="GUID-E6788741-EF34-57B7-B4D4-8AAC21B25774.dita"><linktext>Alarm Server
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Concepts</linktext></link>
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</related-links></concept>