/usr/share/dbus-1/interfaces/org.freedesktop.UPower.xml is in upower 0.99.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 | <!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.UPower">
<doc:doc>
<doc:description>
<doc:para>
The UPower service is available via the system message
bus. To access the service, use
the <doc:tt>org.freedesktop.UPower</doc:tt> interface on
the <doc:tt>/org/freedesktop/UPower</doc:tt> object on
the D-Bus system bus service with the well-known
name <doc:tt>org.freedesktop.UPower</doc:tt>.
</doc:para>
<doc:para>
<doc:example language="shell" title="simple example">
<doc:code>
$ dbus-send --print-reply \
--system \
--dest=org.freedesktop.UPower \
/org/freedesktop/UPower \
org.freedesktop.UPower.EnumerateDevices
method return sender=:1.386 -> dest=:1.451 reply_serial=2
array [
object path "/org/freedesktop/UPower/devices/line_power_AC"
object path "/org/freedesktop/UPower/devices/battery_BAT0"
]
</doc:code>
</doc:example>
</doc:para>
</doc:description>
</doc:doc>
<!-- ************************************************************ -->
<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>
<method name="GetDisplayDevice">
<annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
<arg name="device" direction="out" type="o">
<doc:doc><doc:summary>An object path for the "display device.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
Get the object to the "display device", a composite device that represents the
status icon to show in desktop environments. You can also access the object directly
as its path is guaranteed to be /org/freedesktop/UPower/devices/DisplayDevice.
The following standard org.freedesktop.UPower.Device
properties will be defined (only <doc:ref type="property" to="Source:IsPresent">IsPresent</doc:ref> takes a special meaning):
<doc:list>
<doc:item>
<doc:term>Type</doc:term><doc:definition>the type of the display device, UPS or Battery. Note that this value can change, as opposed to real devices.</doc:definition>
</doc:item>
<doc:item>
<doc:term>State</doc:term><doc:definition>the power state of the display device, such as Charging or Discharging.</doc:definition>
</doc:item>
<doc:item>
<doc:term>Percentage</doc:term><doc:definition>the amount of energy left on the device.</doc:definition>
</doc:item>
<doc:item>
<doc:term>Energy</doc:term><doc:definition>Amount of energy (measured in Wh) currently available in the power source.</doc:definition>
</doc:item>
<doc:item>
<doc:term>EnergyFull</doc:term><doc:definition>Amount of energy (measured in Wh) in the power source when it's considered full.</doc:definition>
</doc:item>
<doc:item>
<doc:term>EnergyRate</doc:term><doc:definition>Amount of energy being drained from the source, measured in W. If positive, the source is being discharged, if negative it's being charged.</doc:definition>
</doc:item>
<doc:item>
<doc:term>TimeToEmpty</doc:term><doc:definition>Number of seconds until the power source is considered empty.</doc:definition>
</doc:item>
<doc:item>
<doc:term>TimeToFull</doc:term><doc:definition>Number of seconds until the power source is considered full.</doc:definition>
</doc:item>
<doc:item>
<doc:term>IsPresent</doc:term><doc:definition>Whether a status icon using this information should be presented.</doc:definition>
</doc:item>
<doc:item>
<doc:term>IconName</doc:term><doc:definition>An icon name representing the device state.</doc:definition>
</doc:item>
<doc:item>
<doc:term>WarningLevel</doc:term><doc:definition>The same as the overall <doc:ref type="property" to="Source:WarningLevel">WarningLevel</doc:ref></doc:definition>
</doc:item>
</doc:list>
</doc:para>
</doc:description>
</doc:doc>
</method>
<method name="GetCriticalAction">
<annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
<arg name="action" direction="out" type="s">
<doc:doc><doc:summary>A string representing the critical action configured and available.</doc:summary></doc:doc>
</arg>
<doc:doc>
<doc:description>
<doc:para>
When the system's power supply is critical (critically low batteries or UPS),
the system will take this action. Possible values are:
<doc:list>
<doc:item>
<doc:term>HybridSleep</doc:term>
</doc:item>
<doc:item>
<doc:term>Hibernate</doc:term>
</doc:item>
<doc:item>
<doc:term>PowerOff</doc:term>
</doc:item>
</doc:list>
</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>
<!-- ************************************************************ -->
<property name="DaemonVersion" type="s" access="read">
<doc:doc><doc:description><doc:para>
Version of the running daemon, e.g. <doc:tt>002</doc:tt>.
</doc:para></doc:description></doc:doc>
</property>
<property name="OnBattery" type="b" access="read">
<doc:doc><doc:description><doc:para>
Indicates whether the system is running on battery power.
This property is provided for convenience.
</doc:para></doc:description></doc:doc>
</property>
<property name="LidIsClosed" type="b" access="read">
<doc:doc>
<doc:description>
<doc:para>
Indicates if the laptop lid is closed where the display cannot be seen.
</doc:para>
</doc:description>
</doc:doc>
</property>
<property name="LidIsPresent" type="b" access="read">
<doc:doc>
<doc:description>
<doc:para>
If the system has a lid device.
</doc:para>
</doc:description>
</doc:doc>
</property>
</interface>
</node>
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