Warning, /libraries/plasma-wayland-protocols/src/protocols/idle.xml is written in an unsupported language. File is not indexed.

 <?xml version="1.0" encoding="UTF-8"?>
 <protocol name="idle">
   <copyright><![CDATA[
     SPDX-FileCopyrightText: 2015 Martin Gräßlin
 
     SPDX-License-Identifier: LGPL-2.1-or-later
   ]]></copyright>
   <interface  name="org_kde_kwin_idle" version="1">
       <description summary="User idle time manager">
         This interface allows to monitor user idle time on a given seat. The interface
         allows to register timers which trigger after no user activity was registered
         on the seat for a given interval. It notifies when user activity resumes.
 
         This is useful for applications wanting to perform actions when the user is not
         interacting with the system, e.g. chat applications setting the user as away, power
         management features to dim screen, etc..
       </description>
       <request name="get_idle_timeout">
         <arg name="id" type="new_id" interface="org_kde_kwin_idle_timeout"/>
         <arg name="seat" type="object" interface="wl_seat"/>
         <arg name="timeout" type="uint" summary="The idle timeout in msec"/>
       </request>
   </interface>
   <interface name="org_kde_kwin_idle_timeout" version="1">
       <request name="release" type="destructor">
         <description summary="release the timeout object"/>
       </request>
       <request name="simulate_user_activity">
           <description summary="Simulates user activity for this timeout, behaves just like real user activity on the seat"/>
       </request>
       <event name="idle">
           <description summary="Triggered when there has not been any user activity in the requested idle time interval"/>
       </event>
       <event name="resumed">
           <description summary="Triggered on the first user activity after an idle event"/>
       </event>
   </interface>
 </protocol>