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<?xml version="1.0" encoding="ISO-8859-1"?>
<scxml xmlns="http://www.w3.org/2005/07/scxml"
xmlns:Qt="http://www.qtsoftware.com scxml-ext"
initial="root">
<datamodel>
<data id="username" Qt:type="QString" />
<data id="password" Qt:type="QString" />
<data id="loginTimeout" Qt:type="int" expr="10000" />
<data id="firstTime" Qt:type="bool" expr="true" />
<data id="loginButton" Qt:type="QObject*" expr="NULL" />
<data id="logoutButton" Qt:type="QObject*" expr="NULL" />
<data id="cancelButton" Qt:type="QObject*" expr="NULL" />
</datamodel>
<parallel id="root">
<state id="business_logic">
<initial>
<transition target="idle">
<if cond="_data.firstTime">
<send event="notify_welcome()" />
<if cond="!_data.username.isEmpty()">
<send event="notify_hello(QString)">
<param expr="_data.username" />
</send>
</if>
<assign dataid="firstTime" expr="false" />
</if>
</transition>
</initial>
<state id="idle">
<onentry><log level="0" label="Info" expr=""Now in Idle"" /><raise event="in_idle" /></onentry>
<onexit><log level="0" label="Info" expr=""Now not in Idle"" /><raise event="not_in_idle" /></onexit>
<transition target="trying_to_login" event="intent_login()" />
<Qt:property object="_data.cancelButton" property="enabled" value="false" />
</state>
<state id="trying_to_login">
<Qt:property object="_data.cancelButton" property="enabled" value="true" />
<transition event="cancel_login()" target="idle" />
<transition event="login_timeout()" target="loginTimeout" />
<onentry>
<log level="0" label="Info" expr=""Trying to log in"" />
<send event="login_action(QString,QString)">
<param expr="_data.username" />
<param expr="_data.password" />
</send>
<send id="cancel_login_timeout" event="login_timeout()" delay="_data.loginTimeout" />
</onentry>
<onexit>
<cancel id="cancel_login_timeout" />
</onexit>
<transition event="login_complete(bool)" cond="_event.data[0].toBool()" target="loggedIn" />
<transition event="login_complete(bool)" cond="!_event.data[0].toBool()" target="loginError" />
</state>
<state id="error" initial="loginError">
<Qt:property object="_data.cancelButton" property="enabled" value="false" />
<transition event="intent_continue()" target="idle" />
<onentry>
<raise event="error.login()" />
</onentry>
<state id="cancelled">
<onentry>
<send event="notify_cancel()" />
</onentry>
</state>
<state id="loginError">
<onentry>
<log label="Error" level="1" expr="_data.username + ' ' + _data.password" />
<send event="notify_error()" />
</onentry>
</state>
<state id="loginTimeout">
<onentry>
<log label="Error" level="1" expr="_data.username + ' ' + _data.password" />
<send event="notify_timeout()" />
</onentry>
</state>
</state>
<state id="loggedIn">
<onentry>
<send event="notify_loggedIn()" />
</onentry>
<transition event="intent_continue()" target="active" />
</state>
<state id="active">
<transition event="intent_logout()" target="idle" />
<Qt:property object="_data.cancelButton" property="enabled" value="false" />
</state>
<final id="exit" />
</state>
<state id="gui" initial="hist">
<history id="hist" type="deep">
<transition target="gui_idle" />
</history>
<state id="gui_idle">
<Qt:property object="_data.loginButton" property="enabled" value="true" />
<Qt:property object="_data.logoutButton" property="enabled" value="false" />
<transition target="gui_active" cond="!In(idle)" />
</state>
<state id="gui_active">
<transition target="gui_idle" cond="In(idle)" />
<Qt:property object="_data.loginButton" property="enabled" value="false" />
<Qt:property object="_data.logoutButton" property="enabled" value="true" />
</state>
</state>
</parallel>
</scxml>
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