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_advertise_app(struct wl_listener *listener, void *data)
48 struct ivi_surface *surface;
50 surface = wl_container_of(listener, surface, listener_advertise_app);
52 agl_shell_desktop_advertise_application_id(surface->ivi, surface);
56 desktop_ping_timeout(struct weston_desktop_client *dclient, void *userdata)
62 desktop_pong(struct weston_desktop_client *dclient, void *userdata)
68 desktop_surface_added(struct weston_desktop_surface *dsurface, void *userdata)
70 struct ivi_compositor *ivi = userdata;
71 struct weston_desktop_client *dclient;
72 struct wl_client *client;
73 struct ivi_surface *surface;
74 struct ivi_output *active_output = NULL;
75 const char *app_id = NULL;
77 dclient = weston_desktop_surface_get_client(dsurface);
78 client = weston_desktop_client_get_client(dclient);
80 surface = zalloc(sizeof *surface);
82 wl_client_post_no_memory(client);
86 surface->view = weston_desktop_surface_create_view(dsurface);
89 wl_client_post_no_memory(client);
94 surface->dsurface = dsurface;
95 surface->role = IVI_SURFACE_ROLE_NONE;
96 surface->activated_by_default = false;
97 surface->advertised_on_launch = false;
98 surface->checked_pending = false;
99 wl_list_init(&surface->link);
101 wl_signal_init(&surface->signal_advertise_app);
103 surface->listener_advertise_app.notify = desktop_advertise_app;
104 wl_signal_add(&surface->signal_advertise_app,
105 &surface->listener_advertise_app);
107 weston_desktop_surface_set_user_data(dsurface, surface);
109 if (ivi->policy && ivi->policy->api.surface_create &&
110 !ivi->policy->api.surface_create(surface, ivi)) {
111 wl_client_post_no_memory(client);
116 app_id = weston_desktop_surface_get_app_id(dsurface);
118 if ((active_output = ivi_layout_find_with_app_id(app_id, ivi)))
119 ivi_set_pending_desktop_surface_remote(active_output, app_id);
121 /* reset any caps to make sure we apply the new caps */
122 ivi_seat_reset_caps_sent(ivi);
125 * We delay creating "normal" desktop surfaces until later, to
126 * give the shell-client an oppurtunity to set the surface as a
128 * Also delay the creation in order to have a valid app_id
129 * which will be used to set the proper role.
131 weston_log("Added surface %p, app_id %s to pending list\n",
133 wl_list_insert(&ivi->pending_surfaces, &surface->link);
138 desktop_surface_check_last_remote_surfaces(struct ivi_compositor *ivi, enum ivi_surface_role role)
141 struct ivi_surface *surf;
143 wl_list_for_each(surf, &ivi->surfaces, link)
144 if (surf->role == role)
151 desktop_surface_removed(struct weston_desktop_surface *dsurface, void *userdata)
153 struct ivi_surface *surface =
154 weston_desktop_surface_get_user_data(dsurface);
155 struct weston_surface *wsurface =
156 weston_desktop_surface_get_surface(dsurface);
158 struct ivi_output *output = ivi_layout_get_output_from_surface(surface);
160 wl_list_remove(&surface->listener_advertise_app.link);
161 surface->listener_advertise_app.notify = NULL;
163 /* special corner-case, pending_surfaces which are never activated or
164 * being assigned an output might land here so just remove the surface;
166 * the DESKTOP role can happen here as well, because we can fall-back
167 * to that when we try to determine the role type. Application that
168 * do not set the app_id will be land here, when destroyed */
169 if (output == NULL && (surface->role == IVI_SURFACE_ROLE_NONE ||
170 surface->role == IVI_SURFACE_ROLE_DESKTOP))
171 goto skip_output_asignment;
173 assert(output != NULL);
175 /* resize the active surface to the original size */
176 if (surface->role == IVI_SURFACE_ROLE_SPLIT_H ||
177 surface->role == IVI_SURFACE_ROLE_SPLIT_V) {
178 if (output && output->active) {
179 ivi_layout_desktop_resize(output->active, output->area_saved);
181 /* restore the area back so we can re-use it again if needed */
182 output->area = output->area_saved;
185 /* reset the active surface as well */
186 if (output && output->active && output->active == surface) {
187 output->active->view->is_mapped = false;
188 output->active->view->surface->is_mapped = false;
190 weston_layer_entry_remove(&output->active->view->layer_link);
191 output->active = NULL;
194 if (surface->role == IVI_SURFACE_ROLE_REMOTE &&
195 output->type == OUTPUT_REMOTE)
196 ivi_destroy_waltham_destroy(surface);
198 /* check if there's a last 'remote' surface and insert a black
199 * surface view if there's no background set for that output
201 if ((desktop_surface_check_last_remote_surfaces(output->ivi,
202 IVI_SURFACE_ROLE_REMOTE) ||
203 desktop_surface_check_last_remote_surfaces(output->ivi,
204 IVI_SURFACE_ROLE_DESKTOP)) && output->type == OUTPUT_REMOTE)
205 if (!output->background)
206 insert_black_surface(output);
209 if (weston_surface_is_mapped(wsurface)) {
210 weston_desktop_surface_unlink_view(surface->view);
211 weston_view_destroy(surface->view);
214 /* invalidate agl-shell surfaces so we can re-use them when
216 if (surface->role == IVI_SURFACE_ROLE_PANEL) {
217 switch (surface->panel.edge) {
218 case AGL_SHELL_EDGE_TOP:
221 case AGL_SHELL_EDGE_BOTTOM:
222 output->bottom = NULL;
224 case AGL_SHELL_EDGE_LEFT:
227 case AGL_SHELL_EDGE_RIGHT:
228 output->right = NULL;
231 assert(!"Invalid edge detected\n");
233 } else if (surface->role == IVI_SURFACE_ROLE_BACKGROUND) {
234 output->background = NULL;
237 skip_output_asignment:
238 weston_log("Removed surface %p, app_id %s, role %s\n", surface,
239 weston_desktop_surface_get_app_id(dsurface),
240 ivi_layout_get_surface_role_name(surface));
242 wl_list_remove(&surface->link);
248 desktop_committed(struct weston_desktop_surface *dsurface,
249 int32_t sx, int32_t sy, void *userdata)
251 struct ivi_compositor *ivi = userdata;
252 struct ivi_surface *surface =
253 weston_desktop_surface_get_user_data(dsurface);
254 struct ivi_policy *policy = surface->ivi->policy;
256 if (policy && policy->api.surface_commited &&
257 !policy->api.surface_commited(surface, surface->ivi))
260 if (ivi->shell_client.ready && !surface->checked_pending) {
261 const char * app_id = weston_desktop_surface_get_app_id(dsurface);
262 weston_log("Checking pending surface %p, app_id %s\n", surface,
264 wl_list_remove(&surface->link);
265 wl_list_init(&surface->link);
266 ivi_check_pending_desktop_surface(surface);
267 surface->checked_pending = true;
270 if (!surface->advertised_on_launch &&
271 !wl_list_empty(&surface->ivi->desktop_clients))
272 wl_signal_emit(&surface->signal_advertise_app, surface);
274 weston_compositor_schedule_repaint(surface->ivi->compositor);
276 switch (surface->role) {
277 case IVI_SURFACE_ROLE_DESKTOP:
278 case IVI_SURFACE_ROLE_REMOTE:
279 ivi_layout_desktop_committed(surface);
281 case IVI_SURFACE_ROLE_POPUP:
282 ivi_layout_popup_committed(surface);
284 case IVI_SURFACE_ROLE_FULLSCREEN:
285 ivi_layout_fullscreen_committed(surface);
287 case IVI_SURFACE_ROLE_SPLIT_H:
288 case IVI_SURFACE_ROLE_SPLIT_V:
289 ivi_layout_split_committed(surface);
291 case IVI_SURFACE_ROLE_NONE:
292 case IVI_SURFACE_ROLE_BACKGROUND:
293 case IVI_SURFACE_ROLE_PANEL:
294 default: /* fall through */
300 desktop_show_window_menu(struct weston_desktop_surface *dsurface,
301 struct weston_seat *seat, int32_t x, int32_t y,
308 desktop_set_parent(struct weston_desktop_surface *dsurface,
309 struct weston_desktop_surface *parent, void *userdata)
315 desktop_move(struct weston_desktop_surface *dsurface,
316 struct weston_seat *seat, uint32_t serial, void *userdata)
322 desktop_resize(struct weston_desktop_surface *dsurface,
323 struct weston_seat *seat, uint32_t serial,
324 enum weston_desktop_surface_edge edges, void *user_data)
330 desktop_fullscreen_requested(struct weston_desktop_surface *dsurface,
331 bool fullscreen, struct weston_output *output,
338 desktop_maximized_requested(struct weston_desktop_surface *dsurface,
339 bool maximized, void *userdata)
345 desktop_minimized_requested(struct weston_desktop_surface *dsurface,
352 desktop_set_xwayland_position(struct weston_desktop_surface *dsurface,
353 int32_t x, int32_t y, void *userdata)
358 static const struct weston_desktop_api desktop_api = {
359 .struct_size = sizeof desktop_api,
360 .ping_timeout = desktop_ping_timeout,
361 .pong = desktop_pong,
362 .surface_added = desktop_surface_added,
363 .surface_removed = desktop_surface_removed,
364 .committed = desktop_committed,
365 .show_window_menu = desktop_show_window_menu,
366 .set_parent = desktop_set_parent,
367 .move = desktop_move,
368 .resize = desktop_resize,
369 .fullscreen_requested = desktop_fullscreen_requested,
370 .maximized_requested = desktop_maximized_requested,
371 .minimized_requested = desktop_minimized_requested,
372 .set_xwayland_position = desktop_set_xwayland_position,
376 ivi_desktop_init(struct ivi_compositor *ivi)
378 ivi->desktop = weston_desktop_create(ivi->compositor, &desktop_api, ivi);
380 weston_log("Failed to create desktop globals");