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+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="agl_shell">
+ <copyright>
+ Copyright © 2019 Collabora, Ltd.
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice (including the next
+ paragraph) shall be included in all copies or substantial portions of the
+ Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ </copyright>
+ <interface name="agl_shell" version="1">
+ <description summary="user interface for weston-ivi">
+ </description>
+
+ <enum name="error">
+ <entry name="invalid_argument" value="0"/>
+ <entry name="background_exists" value="1"/>
+ <entry name="panel_exists" value="2"/>
+ </enum>
+
+ <enum name="edge">
+ <entry name="top" value="0"/>
+ <entry name="bottom" value="1"/>
+ <entry name="left" value="2"/>
+ <entry name="right" value="3"/>
+ </enum>
+
+ <request name="ready">
+ <description summary="client is ready to be shown">
+ Tell the server that this client is ready to be shown. The server
+ will delay presentation during start-up until all shell clients are
+ ready to be shown, and will display a black screen instead.
+ This gives the client an oppurtunity to set up and configure several
+ surfaces into a coherent interface.
+
+ The client that binds to this interface must send this request, otherwise
+ they may stall the compositor unnecessarily.
+
+ If this request is called after the compositor has already finished
+ start-up, no operation is performed.
+ </description>
+ </request>
+
+ <request name="set_background">
+ <description summary="set surface as output's background">
+ Set the surface to act as the background of an output. After this
+ request, the server will immediately send a configure event with
+ the dimensions the client should use to cover the entire output.
+
+ The surface must have a "desktop" surface role, as supported by
+ libweston-desktop.
+
+ Only a single surface may be the background for any output. If a
+ background surface already exists, a protocol error is raised.
+ </description>
+ <arg name="surface" type="object" interface="wl_surface"/>
+ <arg name="output" type="object" interface="wl_output"/>
+ </request>
+
+ <request name="set_panel">
+ <description summary="set surface as panel">
+ Set the surface to act as a panel of an output. The 'edge' argument
+ says what edge of the output the surface will be anchored to.
+ After this request, the server will send a configure event with the
+ correponding width/height that the client should use, and 0 for the
+ other dimension. E.g. if the edge is 'top', the width will be the
+ output's width, and the height will be 0.
+
+ The surface must have a "desktop" surface role, as supported by
+ libweston-desktop.
+
+ The compositor will take the panel's window geometry into account when
+ positioning other windows, so the panels are not covered.
+
+ XXX: What happens if e.g. both top and left are used at the same time?
+ Who gets to have the corner?
+
+ Only a single surface may be the panel for an output's edge. If a
+ surface already exists on an edge, a protocol error is raised.
+ </description>
+ <arg name="surface" type="object" interface="wl_surface"/>
+ <arg name="output" type="object" interface="wl_output"/>
+ <arg name="edge" type="uint" enum="edge"/>
+ </request>
+
+ <request name="activate_app">
+ <description summary="make client current window">
+ Ask the compositor to make a toplevel to become the current/focused
+ window for window management purposes.
+
+ See xdg_toplevel.set_app_id from the xdg-shell protocol for a
+ description of app_id.
+
+ If multiple toplevels have the same app_id, the result is unspecified.
+
+ XXX: Do we need feedback to say it didn't work? (e.g. client does
+ not exist)
+ </description>
+ <arg name="app_id" type="string"/>
+ <arg name="output" type="object" interface="wl_output"/>
+ </request>
+ </interface>
+</protocol>