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<!DOCTYPE node PUBLIC
"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
<node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd">
<interface name="org.freedesktop.DeviceKit.Power">
<!-- ************************************************************ -->
<method name="EnumerateDevices">
<annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
<arg name="devices" direction="out" type="ao">
<doc:doc><doc:summary>An array of object paths for devices.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Enumerate all power objects on the system.
</doc:para>
</doc:description>
</doc:doc>
</method>
<!-- ************************************************************ -->
<signal name="DeviceAdded">
<arg name="device" type="o">
<doc:doc><doc:summary>Object path of device that was added.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Emitted when a device is added.
</doc:para>
</doc:description>
</doc:doc>
</signal>
<!-- ************************************************************ -->
<signal name="DeviceRemoved">
<arg name="device" type="o">
<doc:doc><doc:summary>Object path of device that was removed.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Emitted when a device is removed.
</doc:para>
</doc:description>
</doc:doc>
</signal>
<!-- ************************************************************ -->
<signal name="DeviceChanged">
<arg name="device" type="o">
<doc:doc><doc:summary>Object path of device that was changed.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Emitted when a device changed.
</doc:para>
</doc:description>
</doc:doc>
</signal>
<!-- ************************************************************ -->
<signal name="OnBatteryChanged">
<arg name="on_battery" type="b">
<doc:doc><doc:summary>If we are on battery power.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Emitted when the main power source of the system has changed.
</doc:para>
</doc:description>
</doc:doc>
</signal>
<!-- ************************************************************ -->
<signal name="LowBatteryChanged">
<arg name="low_battery" type="b">
<doc:doc><doc:summary>If we are critically low on battery power.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Emitted when the main power source of the system is critically low in power.
</doc:para>
</doc:description>
</doc:doc>
</signal>
<!-- ************************************************************ -->
<method name="GetOnBattery">
<annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
<arg name="on_battery" direction="out" type="b">
<doc:doc><doc:summary>If we are on battery power.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Finds out if we are using battery so we can make policy decisions,
for instance not running the indexer when we are on battery power.
</doc:para>
</doc:description>
</doc:doc>
</method>
<!-- ************************************************************ -->
<method name="GetLowBattery">
<annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
<arg name="low_battery" direction="out" type="b">
<doc:doc><doc:summary>If we are critically low on battery power.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Finds out if we are critically low on battery so we can make policy
decisions, for instance saving documents or turning off network
connections.
</doc:para>
</doc:description>
</doc:doc>
</method>
<!-- ************************************************************ -->
<method name="CanSuspend">
<annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
<arg name="interactive" direction="in" type="b">
<doc:doc>
<doc:summary>
If we are allowed to be interactive, and ask the user to authorise
the action.
</doc:summary>
</doc:doc>
</arg>
<arg name="can_suspend" direction="out" type="b">
<doc:doc><doc:summary>If we can suspend.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Returns if the computer is able to suspend.
This function should be used to decide whether to show the
Supend menu item or button in GUI programs.
</doc:para>
</doc:description>
</doc:doc>
</method>
<!-- ************************************************************ -->
<method name="CanHibernate">
<annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
<arg name="interactive" direction="in" type="b">
<doc:doc>
<doc:summary>
If we are allowed to be interactive, and ask the user to authorise
the action.
</doc:summary>
</doc:doc>
</arg>
<arg name="can_hibernate" direction="out" type="b">
<doc:doc><doc:summary>If we can hibernate.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Returns if the computer is able to hibernate.
This function should be used to decide whether to show the
Hibernate menu item or button in GUI programs.
</doc:para>
</doc:description>
</doc:doc>
</method>
<!-- ************************************************************ -->
<method name="Suspend">
<annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
<doc:doc>
<doc:description>
<doc:para>
Suspends the computer into a low power state.
System state is not preserved if the power is lost.
</doc:para>
</doc:description>
</doc:doc>
</method>
<!-- ************************************************************ -->
<method name="Hibernate">
<annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
<doc:doc>
<doc:description>
<doc:para>
Hibernates the computer into a low power state.
System state is preserved if the power is lost.
</doc:para>
</doc:description>
</doc:doc>
</method>
<!-- ************************************************************ -->
</interface>
</node>
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