gistfile1.xml

<!--
    Copyright (C) 2008 Orbeon, Inc.

    This program is free software; you can redistribute it and/or modify it under the terms of the
    GNU Lesser General Public License as published by the Free Software Foundation; either version
    2.1 of the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
    without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    See the GNU Lesser General Public License for more details.

    The full text of the license is available at http://www.gnu.org/copyleft/lesser.html
-->
<xhtml:html xmlns:xforms="http://www.w3.org/2002/xforms"
    xmlns:f="http://orbeon.org/oxf/xml/formatting"
    xmlns:xhtml="http://www.w3.org/1999/xhtml"
    xmlns:xxforms="http://orbeon.org/oxf/xml/xforms"
    xmlns:widget="http://orbeon.org/oxf/xml/widget"
    xmlns:ev="http://www.w3.org/2001/xml-events"
    xmlns:xs="http://www.w3.org/2001/XMLSchema">

    <xhtml:head>
        <xhtml:title>Dispatch with Delay</xhtml:title>
        <xforms:model id="my-model">
            <xforms:instance id="my-instance">
                <instance>
                    <count>0</count>
                    <started>false</started>
                </instance>
            </xforms:instance>

            <xforms:action ev:event="xforms-ready">
                <xforms:setvalue ref="started">true</xforms:setvalue>
                <xforms:dispatch name="my-event" target="my-model"/>
            </xforms:action>

            <xforms:action ev:event="my-event" if="started = 'true'">
                <!-- Increment count -->
                <xforms:setvalue ref="/instance/count" value=". + 1"/>
                <!-- Dispatch new event -->
                <xforms:dispatch name="my-event" target="my-model" delay="1000"
                                 xxforms:show-progress="true" xxforms:progress-message="Autosave"/>
            </xforms:action>

        </xforms:model>
    </xhtml:head>
    <xhtml:body>
        <xforms:output ref="count">
            <xforms:label>Count:</xforms:label>
        </xforms:output>
        <xhtml:br/>

        <xforms:trigger>
            <xforms:label>Start</xforms:label>
            <xforms:action ev:event="DOMActivate">
                <!-- Mark that we have started -->
                <xforms:setvalue ref="started">true</xforms:setvalue>
                <!-- Dispatch the event after 2 seconds -->
                <xforms:dispatch name="my-event" target="my-model" delay="1000"/>
            </xforms:action>
        </xforms:trigger>

        <xforms:trigger>
            <xforms:label>Stop</xforms:label>
            <xforms:action ev:event="DOMActivate">
                <!-- Mark that we have stopped -->
                <xforms:setvalue ref="started">false</xforms:setvalue>
            </xforms:action>
        </xforms:trigger>
    </xhtml:body>
</xhtml:html>