1<?xml version="1.0" encoding="UTF-8"?>
2<protocol name="hyprland_toplevel_mapping_v1">
3 <copyright>
4 Copyright © 2025 WhySoBad
5 All rights reserved.
6
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
9
10 1. Redistributions of source code must retain the above copyright notice, this
11 list of conditions and the following disclaimer.
12
13 2. Redistributions in binary form must reproduce the above copyright notice,
14 this list of conditions and the following disclaimer in the documentation
15 and/or other materials provided with the distribution.
16
17 3. Neither the name of the copyright holder nor the names of its
18 contributors may be used to endorse or promote products derived from
19 this software without specific prior written permission.
20
21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
28 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 </copyright>
32
33 <description summary="mapping of toplevels to windows">
34 This protocol allows clients to retrieve the mapping of toplevels to hyprland window addresses.
35 </description>
36
37 <interface name="hyprland_toplevel_mapping_manager_v1" version="1">
38 <description summary="manager to request toplevel mappings">
39 This object is a manager which offers requests to retrieve a window address
40 for a toplevel.
41 </description>
42
43 <request name="get_window_for_toplevel">
44 <description summary="get window address for toplevel">
45 Get the window address for a toplevel.
46 </description>
47 <arg
48 name="handle"
49 type="new_id"
50 interface="hyprland_toplevel_window_mapping_handle_v1"
51 />
52 <arg
53 name="toplevel"
54 type="object"
55 interface="ext_foreign_toplevel_handle_v1"
56 summary="toplevel to get the window address for"
57 />
58 </request>
59
60 <request name="get_window_for_toplevel_wlr">
61 <description summary="get window address for wlr toplevel">
62 Get the window address for a wlr toplevel.
63 </description>
64 <arg
65 name="handle"
66 type="new_id"
67 interface="hyprland_toplevel_window_mapping_handle_v1"
68 />
69 <arg
70 name="toplevel"
71 type="object"
72 interface="zwlr_foreign_toplevel_handle_v1"
73 summary="wlr toplevel to get the window address for"
74 />
75 </request>
76
77 <request name="destroy" type="destructor">
78 <description summary="destroy the manager">
79 All objects created by the manager will still remain valid, until their appropriate destroy
80 request has been called.
81 </description>
82 </request>
83 </interface>
84
85 <interface name="hyprland_toplevel_window_mapping_handle_v1" version="1">
86 <description summary="toplevel to window mapping">
87 This object represents a mapping of a (wlr) toplevel to a window address.
88
89 Once created, the `window_address` event will be sent containing the address of the window
90 associated with the toplevel.
91 Should the mapping fail, the `failed` event will be sent.
92 </description>
93
94 <event name="window_address">
95 <description summary="address of the window">
96 The full 64bit window address. The `address` field contains the lower 32 bits whilst the
97 `address_hi` contains the upper 32 bits
98 </description>
99 <arg
100 name="address_hi"
101 type="uint"
102 summary="upper 32 bits of the window address"
103 />
104 <arg
105 name="address"
106 type="uint"
107 summary="lower 32 bits of the window address"
108 />
109 </event>
110
111 <event name="failed">
112 <description summary="mapping failed">
113 The mapping of the toplevel to a window address failed. Most likely the window does not
114 exist (anymore).
115 </description>
116 </event>
117
118 <request name="destroy" type="destructor">
119 <description summary="destroy handle">
120 Destroy the handle. This request can be sent at any time by the client.
121 </description>
122 </request>
123 </interface>
124</protocol>