148 lines
6.1 KiB
XML
148 lines
6.1 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<protocol name="river_options_unstable_v1">
|
|
<copyright>
|
|
Copyright 2020 The River Developers
|
|
|
|
Permission to use, copy, modify, and/or distribute this software for any
|
|
purpose with or without fee is hereby granted, provided that the above
|
|
copyright notice and this permission notice appear in all copies.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
</copyright>
|
|
|
|
<interface name="zriver_options_manager_v1" version="1">
|
|
<description summary="set and retrieve options">
|
|
This protocol allows clients to access a typed key-value store of
|
|
options. These options are identified by string keys and are scoped
|
|
either globally or per-output. This protocol does not define any
|
|
semantic meaning of the options, that is left up to compositors.
|
|
|
|
Compositors are free to set options themselves at any time, though
|
|
the type of any given option is immutable once set.
|
|
|
|
Options may never be unset once set.
|
|
</description>
|
|
|
|
<request name="destroy" type="destructor">
|
|
<description summary="destroy the zriver_options_manager_v1 object">
|
|
This request indicates that the client will not use the manager object
|
|
any more. Objects that have been created through this instance are
|
|
not affected.
|
|
</description>
|
|
</request>
|
|
|
|
<request name="get_option_handle">
|
|
<description summary="get an option handle for the given key">
|
|
If the output argument is non-null, the option is local to the given
|
|
output. Otherwise it is considered global.
|
|
</description>
|
|
<arg name="key" type="string"/>
|
|
<arg name="output" type="object" interface="wl_output" allow-null="true"/>
|
|
<arg name="handle" type="new_id" interface="zriver_option_handle_v1"/>
|
|
</request>
|
|
</interface>
|
|
|
|
<interface name="zriver_option_handle_v1" version="1">
|
|
<description summary="handle to an option">
|
|
On binding this object, one of the events will immediately be sent by
|
|
the server to inform the client of the current state of the option. New
|
|
events will be sent as the state changes.
|
|
</description>
|
|
|
|
<request name="destroy" type="destructor">
|
|
<description summary="destroy the handle">
|
|
This request indicates that the client will not use the
|
|
zriver_option_handle_v1 any more and that it may be safely destroyed.
|
|
</description>
|
|
</request>
|
|
|
|
<event name="unset">
|
|
<description summary="the option is currently unset">
|
|
The option with this key has never been set, so the first set_*_value
|
|
request received from any client will determine its type.
|
|
|
|
This can only ever be sent as the first event after binding this
|
|
interface as options cannot be unset once set.
|
|
</description>
|
|
</event>
|
|
|
|
<event name="int_value">
|
|
<description summary="the current value of the int option">
|
|
This indicates to the client that the option is of type int as well
|
|
as the current value of the option. Once set the type of the option
|
|
can never change.
|
|
</description>
|
|
<arg name="value" type="int"/>
|
|
</event>
|
|
|
|
<event name="uint_value">
|
|
<description summary="the current value of the uint option">
|
|
This indicates to the client that the option is of type uint as well
|
|
as the current value of the option. Once set the type of the option
|
|
can never change.
|
|
</description>
|
|
<arg name="value" type="uint"/>
|
|
</event>
|
|
|
|
<event name="fixed_value">
|
|
<description summary="the current value of the fixed option">
|
|
This indicates to the client that the option is of type fixed as
|
|
well as the current value of the option. Once set the type of the option
|
|
can never change.
|
|
</description>
|
|
<arg name="value" type="fixed"/>
|
|
</event>
|
|
|
|
<event name="string_value">
|
|
<description summary="the current value of the string option">
|
|
This indicates to the client that the option is of type string as
|
|
well as the current value of the option. Once set the type of the option
|
|
can never change.
|
|
</description>
|
|
<arg name="value" type="string" allow-null="true"/>
|
|
</event>
|
|
|
|
<request name="set_int_value">
|
|
<description summary="set the value of the option">
|
|
If the option is either unset or set to a value of type int,
|
|
this request sets the value of the option as well as the type if
|
|
previously unset. Otherwise the request is ignored.
|
|
</description>
|
|
<arg name="value" type="int"/>
|
|
</request>
|
|
|
|
<request name="set_uint_value">
|
|
<description summary="set the value of the option">
|
|
If the option is either unset or set to a value of type uint,
|
|
this request sets the value of the option as well as the type if
|
|
previously unset. Otherwise the request is ignored.
|
|
</description>
|
|
<arg name="value" type="uint"/>
|
|
</request>
|
|
|
|
<request name="set_fixed_value">
|
|
<description summary="set the value of the option">
|
|
If the option is either unset or set to a value of type fixed,
|
|
this request sets the value of the option as well as the type if
|
|
previously unset. Otherwise the request is ignored.
|
|
</description>
|
|
<arg name="value" type="fixed"/>
|
|
</request>
|
|
|
|
<request name="set_string_value">
|
|
<description summary="set the value of the option">
|
|
If the option is either unset or set to a value of type string,
|
|
this request sets the value of the option as well as the type if
|
|
previously unset. Otherwise the request is ignored.
|
|
</description>
|
|
<arg name="value" type="string" allow-null="true"/>
|
|
</request>
|
|
</interface>
|
|
</protocol>
|