main neuswc / libswc / kde_decoration.c
 1/* swc: libswc/kde_decoration.c
 2 *
 3 * Copyright (c) 2020 Michael Forney
 4 *
 5 * Permission is hereby granted, free of charge, to any person obtaining a copy
 6 * of this software and associated documentation files (the "Software"), to deal
 7 * in the Software without restriction, including without limitation the rights
 8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 */
23
24#include "kde_decoration.h"
25#include "util.h"
26
27#include "server-decoration-server-protocol.h"
28#include <wayland-server.h>
29
30static void
31request_mode(struct wl_client *client, struct wl_resource *resource,
32             uint32_t mode)
33{
34	/* Server is required to send back the mode requested by
35	 * the client, we just don't plan to do anything with it. */
36	org_kde_kwin_server_decoration_send_mode(resource, mode);
37}
38
39static const struct org_kde_kwin_server_decoration_interface decoration_impl = {
40    .release = destroy_resource,
41    .request_mode = request_mode,
42};
43
44static void
45create(struct wl_client *client, struct wl_resource *resource, uint32_t id,
46       struct wl_resource *toplevel_resource)
47{
48	struct wl_resource *decoration;
49
50	decoration =
51	    wl_resource_create(client, &org_kde_kwin_server_decoration_interface,
52	                       wl_resource_get_version(resource), id);
53	if (!decoration) {
54		wl_resource_post_no_memory(resource);
55		return;
56	}
57	wl_resource_set_implementation(decoration, &decoration_impl, NULL, NULL);
58	org_kde_kwin_server_decoration_send_mode(
59	    decoration, ORG_KDE_KWIN_SERVER_DECORATION_MANAGER_MODE_SERVER);
60}
61
62static const struct org_kde_kwin_server_decoration_manager_interface
63    decoration_manager_impl = {
64        .create = create,
65};
66
67static void
68bind_decoration_manager(struct wl_client *client, void *data, uint32_t version,
69                        uint32_t id)
70{
71	struct wl_resource *resource;
72
73	resource = wl_resource_create(
74	    client, &org_kde_kwin_server_decoration_manager_interface, version, id);
75	if (!resource) {
76		wl_client_post_no_memory(client);
77		return;
78	}
79	wl_resource_set_implementation(resource, &decoration_manager_impl, NULL,
80	                               NULL);
81	org_kde_kwin_server_decoration_manager_send_default_mode(
82	    resource, ORG_KDE_KWIN_SERVER_DECORATION_MANAGER_MODE_SERVER);
83}
84
85struct wl_global *
86kde_decoration_manager_create(struct wl_display *display)
87{
88	return wl_global_create(display,
89	                        &org_kde_kwin_server_decoration_manager_interface,
90	                        1, NULL, &bind_decoration_manager);
91}