2 * Copyright © 2019 Collabora, Ltd.
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial
14 * portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
20 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
21 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 #include "ivi-compositor.h"
30 #include <libweston/libweston.h>
31 #include <libweston-desktop/libweston-desktop.h>
34 static struct weston_output *
35 get_default_output(struct weston_compositor *compositor)
37 if (wl_list_empty(&compositor->output_list))
40 return wl_container_of(compositor->output_list.next,
41 struct weston_output, link);
46 desktop_ping_timeout(struct weston_desktop_client *dclient, void *userdata)
52 desktop_pong(struct weston_desktop_client *dclient, void *userdata)
58 desktop_surface_added(struct weston_desktop_surface *dsurface, void *userdata)
60 struct ivi_compositor *ivi = userdata;
61 struct weston_desktop_client *dclient;
62 struct wl_client *client;
63 struct ivi_surface *surface;
64 struct ivi_output *active_output = NULL;
65 const char *app_id = NULL;
67 dclient = weston_desktop_surface_get_client(dsurface);
68 client = weston_desktop_client_get_client(dclient);
70 surface = zalloc(sizeof *surface);
72 wl_client_post_no_memory(client);
76 surface->view = weston_desktop_surface_create_view(dsurface);
79 wl_client_post_no_memory(client);
84 surface->dsurface = dsurface;
85 surface->role = IVI_SURFACE_ROLE_NONE;
86 surface->activated_by_default = false;
88 weston_desktop_surface_set_user_data(dsurface, surface);
90 if (ivi->policy && ivi->policy->api.surface_create &&
91 !ivi->policy->api.surface_create(surface, ivi)) {
92 wl_client_post_no_memory(client);
97 app_id = weston_desktop_surface_get_app_id(dsurface);
99 if ((active_output = ivi_layout_find_with_app_id(app_id, ivi))) {
100 weston_log("Found active_output %s for app_id %s\n",
101 active_output->output->name, app_id);
102 ivi_set_pending_desktop_surface_remote(active_output, app_id);
105 /* reset any caps to make sure we apply the new caps */
106 ivi_seat_reset_caps_sent(ivi);
108 if (ivi->shell_client.ready) {
109 ivi_check_pending_desktop_surface(surface);
110 weston_log("Added surface %p, app_id %s, role %s\n", surface,
111 app_id, ivi_layout_get_surface_role_name(surface));
114 * We delay creating "normal" desktop surfaces until later, to
115 * give the shell-client an oppurtunity to set the surface as a
118 weston_log("Added surface %p, app_id %s to pending list\n",
120 wl_list_insert(&ivi->pending_surfaces, &surface->link);
125 desktop_surface_check_last_remote_surfaces(struct ivi_compositor *ivi, enum ivi_surface_role role)
128 struct ivi_surface *surf;
130 wl_list_for_each(surf, &ivi->surfaces, link)
131 if (surf->role == role)
138 desktop_surface_removed(struct weston_desktop_surface *dsurface, void *userdata)
140 struct ivi_surface *surface =
141 weston_desktop_surface_get_user_data(dsurface);
142 struct weston_surface *wsurface =
143 weston_desktop_surface_get_surface(dsurface);
145 struct ivi_output *output = ivi_layout_get_output_from_surface(surface);
147 /* special corner-case, pending_surfaces which are never activated or
148 * being assigned an output might land here so just remove the surface;
150 * the DESKTOP role can happen here as well, because we can fall-back
151 * to that when we try to determine the role type. Application that
152 * do not set the app_id will be land here, when destroyed */
153 if (output == NULL && (surface->role == IVI_SURFACE_ROLE_NONE ||
154 surface->role == IVI_SURFACE_ROLE_DESKTOP))
155 goto skip_output_asignment;
157 assert(output != NULL);
159 /* resize the active surface to the original size */
160 if (surface->role == IVI_SURFACE_ROLE_SPLIT_H ||
161 surface->role == IVI_SURFACE_ROLE_SPLIT_V) {
162 if (output && output->active) {
163 ivi_layout_desktop_resize(output->active, output->area_saved);
165 /* restore the area back so we can re-use it again if needed */
166 output->area = output->area_saved;
169 /* reset the active surface as well */
170 if (output && output->active && output->active == surface) {
171 output->active->view->is_mapped = false;
172 output->active->view->surface->is_mapped = false;
174 weston_layer_entry_remove(&output->active->view->layer_link);
175 output->active = NULL;
178 /* check if there's a last 'remote' surface and insert a black
179 * surface view if there's no background set for that output
181 if (desktop_surface_check_last_remote_surfaces(output->ivi,
182 IVI_SURFACE_ROLE_REMOTE))
183 if (!output->background)
184 insert_black_surface(output);
186 if (desktop_surface_check_last_remote_surfaces(output->ivi,
187 IVI_SURFACE_ROLE_DESKTOP))
188 if (!output->background)
189 insert_black_surface(output);
191 if (weston_surface_is_mapped(wsurface)) {
192 weston_desktop_surface_unlink_view(surface->view);
193 weston_view_destroy(surface->view);
196 /* invalidate agl-shell surfaces so we can re-use them when
198 if (surface->role == IVI_SURFACE_ROLE_PANEL) {
199 switch (surface->panel.edge) {
200 case AGL_SHELL_EDGE_TOP:
203 case AGL_SHELL_EDGE_BOTTOM:
204 output->bottom = NULL;
206 case AGL_SHELL_EDGE_LEFT:
209 case AGL_SHELL_EDGE_RIGHT:
210 output->right = NULL;
213 assert(!"Invalid edge detected\n");
215 } else if (surface->role == IVI_SURFACE_ROLE_BACKGROUND) {
216 output->background = NULL;
219 skip_output_asignment:
220 weston_log("Removed surface %p, app_id %s, role %s\n", surface,
221 weston_desktop_surface_get_app_id(dsurface),
222 ivi_layout_get_surface_role_name(surface));
224 /* we weren't added to any list if we are still with 'none' as role */
225 if (surface->role != IVI_SURFACE_ROLE_NONE)
226 wl_list_remove(&surface->link);
232 desktop_committed(struct weston_desktop_surface *dsurface,
233 int32_t sx, int32_t sy, void *userdata)
235 struct ivi_surface *surface =
236 weston_desktop_surface_get_user_data(dsurface);
237 struct ivi_policy *policy = surface->ivi->policy;
239 if (policy && policy->api.surface_commited &&
240 !policy->api.surface_commited(surface, surface->ivi))
243 weston_compositor_schedule_repaint(surface->ivi->compositor);
245 switch (surface->role) {
246 case IVI_SURFACE_ROLE_DESKTOP:
247 case IVI_SURFACE_ROLE_REMOTE:
248 ivi_layout_desktop_committed(surface);
250 case IVI_SURFACE_ROLE_POPUP:
251 ivi_layout_popup_committed(surface);
253 case IVI_SURFACE_ROLE_FULLSCREEN:
254 ivi_layout_fullscreen_committed(surface);
256 case IVI_SURFACE_ROLE_SPLIT_H:
257 case IVI_SURFACE_ROLE_SPLIT_V:
258 ivi_layout_split_committed(surface);
260 case IVI_SURFACE_ROLE_NONE:
261 case IVI_SURFACE_ROLE_BACKGROUND:
262 case IVI_SURFACE_ROLE_PANEL:
263 default: /* fall through */
269 desktop_show_window_menu(struct weston_desktop_surface *dsurface,
270 struct weston_seat *seat, int32_t x, int32_t y,
277 desktop_set_parent(struct weston_desktop_surface *dsurface,
278 struct weston_desktop_surface *parent, void *userdata)
284 desktop_move(struct weston_desktop_surface *dsurface,
285 struct weston_seat *seat, uint32_t serial, void *userdata)
291 desktop_resize(struct weston_desktop_surface *dsurface,
292 struct weston_seat *seat, uint32_t serial,
293 enum weston_desktop_surface_edge edges, void *user_data)
299 desktop_fullscreen_requested(struct weston_desktop_surface *dsurface,
300 bool fullscreen, struct weston_output *output,
307 desktop_maximized_requested(struct weston_desktop_surface *dsurface,
308 bool maximized, void *userdata)
314 desktop_minimized_requested(struct weston_desktop_surface *dsurface,
321 desktop_set_xwayland_position(struct weston_desktop_surface *dsurface,
322 int32_t x, int32_t y, void *userdata)
327 static const struct weston_desktop_api desktop_api = {
328 .struct_size = sizeof desktop_api,
329 .ping_timeout = desktop_ping_timeout,
330 .pong = desktop_pong,
331 .surface_added = desktop_surface_added,
332 .surface_removed = desktop_surface_removed,
333 .committed = desktop_committed,
334 .show_window_menu = desktop_show_window_menu,
335 .set_parent = desktop_set_parent,
336 .move = desktop_move,
337 .resize = desktop_resize,
338 .fullscreen_requested = desktop_fullscreen_requested,
339 .maximized_requested = desktop_maximized_requested,
340 .minimized_requested = desktop_minimized_requested,
341 .set_xwayland_position = desktop_set_xwayland_position,
345 ivi_desktop_init(struct ivi_compositor *ivi)
347 ivi->desktop = weston_desktop_create(ivi->compositor, &desktop_api, ivi);
349 weston_log("Failed to create desktop globals");