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 "shared/helpers.h"
31 #include <libweston/libweston.h>
32 #include <libweston-desktop/libweston-desktop.h>
34 #include "agl-shell-desktop-server-protocol.h"
37 static struct weston_output *
38 get_default_output(struct weston_compositor *compositor)
40 if (wl_list_empty(&compositor->output_list))
43 return wl_container_of(compositor->output_list.next,
44 struct weston_output, link);
49 desktop_advertise_app(struct wl_listener *listener, void *data)
51 struct ivi_surface *surface;
53 surface = wl_container_of(listener, surface, listener_advertise_app);
55 agl_shell_desktop_advertise_application_id(surface->ivi, surface);
59 desktop_ping_timeout(struct weston_desktop_client *dclient, void *userdata)
65 desktop_pong(struct weston_desktop_client *dclient, void *userdata)
70 struct weston_output *
71 get_default_output(struct weston_compositor *compositor)
73 if (wl_list_empty(&compositor->output_list))
76 return container_of(compositor->output_list.next,
77 struct weston_output, link);
80 struct weston_output *
81 get_focused_output(struct weston_compositor *compositor)
83 struct weston_seat *seat;
84 struct weston_output *output = NULL;
86 wl_list_for_each(seat, &compositor->seat_list, link) {
87 struct weston_touch *touch = weston_seat_get_touch(seat);
88 struct weston_pointer *pointer = weston_seat_get_pointer(seat);
89 struct weston_keyboard *keyboard =
90 weston_seat_get_keyboard(seat);
92 if (touch && touch->focus)
93 output = touch->focus->output;
94 else if (pointer && pointer->focus)
95 output = pointer->focus->output;
96 else if (keyboard && keyboard->focus)
97 output = keyboard->focus->output;
107 desktop_surface_added_configure(struct ivi_surface *surface,
108 struct ivi_output *ivi_output)
110 enum ivi_surface_role role = IVI_SURFACE_ROLE_NONE;
111 struct weston_desktop_surface *dsurface = surface->dsurface;
113 ivi_check_pending_surface_desktop(surface, &role);
114 if ((role != IVI_SURFACE_ROLE_DESKTOP &&
115 role != IVI_SURFACE_ROLE_FULLSCREEN) ||
116 role == IVI_SURFACE_ROLE_NONE)
119 if (role == IVI_SURFACE_ROLE_FULLSCREEN) {
120 struct ivi_output *bg_output =
121 ivi_layout_find_bg_output(surface->ivi);
123 weston_desktop_surface_set_fullscreen(dsurface, true);
124 weston_desktop_surface_set_size(dsurface,
125 bg_output->output->width,
126 bg_output->output->height);
130 weston_desktop_surface_set_maximized(dsurface, true);
131 weston_desktop_surface_set_size(dsurface,
132 ivi_output->area.width,
133 ivi_output->area.height);
138 desktop_surface_added(struct weston_desktop_surface *dsurface, void *userdata)
140 struct ivi_compositor *ivi = userdata;
141 struct weston_desktop_client *dclient;
142 struct wl_client *client;
143 struct ivi_surface *surface;
144 struct ivi_output *active_output = NULL;
145 struct weston_output *output = NULL;
146 const char *app_id = NULL;
148 dclient = weston_desktop_surface_get_client(dsurface);
149 client = weston_desktop_client_get_client(dclient);
151 surface = zalloc(sizeof *surface);
153 wl_client_post_no_memory(client);
157 surface->view = weston_desktop_surface_create_view(dsurface);
158 if (!surface->view) {
160 wl_client_post_no_memory(client);
165 surface->dsurface = dsurface;
166 surface->role = IVI_SURFACE_ROLE_NONE;
167 surface->activated_by_default = false;
168 surface->advertised_on_launch = false;
169 surface->checked_pending = false;
170 wl_list_init(&surface->link);
172 wl_signal_init(&surface->signal_advertise_app);
174 surface->listener_advertise_app.notify = desktop_advertise_app;
175 wl_signal_add(&surface->signal_advertise_app,
176 &surface->listener_advertise_app);
178 weston_desktop_surface_set_user_data(dsurface, surface);
180 if (ivi->policy && ivi->policy->api.surface_create &&
181 !ivi->policy->api.surface_create(surface, ivi)) {
182 wl_client_post_no_memory(client);
187 app_id = weston_desktop_surface_get_app_id(dsurface);
189 if ((active_output = ivi_layout_find_with_app_id(app_id, ivi)))
190 ivi_set_pending_desktop_surface_remote(active_output, app_id);
192 /* reset any caps to make sure we apply the new caps */
193 ivi_seat_reset_caps_sent(ivi);
195 output = get_focused_output(ivi->compositor);
197 output = get_default_output(ivi->compositor);
199 if (output && ivi->shell_client.ready) {
200 struct ivi_output *ivi_output = to_ivi_output(output);
201 desktop_surface_added_configure(surface, ivi_output);
204 * We delay creating "normal" desktop surfaces until later, to
205 * give the shell-client an oppurtunity to set the surface as a
207 * Also delay the creation in order to have a valid app_id
208 * which will be used to set the proper role.
210 weston_log("Added surface %p, app_id %s to pending list\n",
212 wl_list_insert(&ivi->pending_surfaces, &surface->link);
217 desktop_surface_check_last_remote_surfaces(struct ivi_compositor *ivi, enum ivi_surface_role role)
220 struct ivi_surface *surf;
222 wl_list_for_each(surf, &ivi->surfaces, link)
223 if (surf->role == role)
230 desktop_surface_removed(struct weston_desktop_surface *dsurface, void *userdata)
232 struct ivi_surface *surface =
233 weston_desktop_surface_get_user_data(dsurface);
234 struct weston_surface *wsurface =
235 weston_desktop_surface_get_surface(dsurface);
236 const char *app_id = NULL;
238 struct ivi_output *output = ivi_layout_get_output_from_surface(surface);
240 wl_list_remove(&surface->listener_advertise_app.link);
241 surface->listener_advertise_app.notify = NULL;
243 app_id = weston_desktop_surface_get_app_id(dsurface);
245 /* special corner-case, pending_surfaces which are never activated or
246 * being assigned an output might land here so just remove the surface;
248 * the DESKTOP role can happen here as well, because we can fall-back
249 * to that when we try to determine the role type. Application that
250 * do not set the app_id will be land here, when destroyed */
251 if (output == NULL && (surface->role == IVI_SURFACE_ROLE_NONE ||
252 surface->role == IVI_SURFACE_ROLE_DESKTOP))
253 goto skip_output_asignment;
255 assert(output != NULL);
257 /* resize the active surface to the original size */
258 if (surface->role == IVI_SURFACE_ROLE_SPLIT_H ||
259 surface->role == IVI_SURFACE_ROLE_SPLIT_V) {
260 if (output && output->active) {
261 ivi_layout_desktop_resize(output->active, output->area_saved);
263 /* restore the area back so we can re-use it again if needed */
264 output->area = output->area_saved;
267 /* reset the active surface as well */
268 if (output && output->active && output->active == surface) {
269 output->active->view->is_mapped = false;
270 output->active->view->surface->is_mapped = false;
272 weston_layer_entry_remove(&output->active->view->layer_link);
273 output->active = NULL;
276 if (surface->role == IVI_SURFACE_ROLE_REMOTE &&
277 output->type == OUTPUT_REMOTE)
278 ivi_destroy_waltham_destroy(surface);
280 /* check if there's a last 'remote' surface and insert a black
281 * surface view if there's no background set for that output
283 if ((desktop_surface_check_last_remote_surfaces(output->ivi,
284 IVI_SURFACE_ROLE_REMOTE) ||
285 desktop_surface_check_last_remote_surfaces(output->ivi,
286 IVI_SURFACE_ROLE_DESKTOP)) && output->type == OUTPUT_REMOTE)
287 if (!output->background)
288 insert_black_surface(output);
291 if (weston_surface_is_mapped(wsurface)) {
292 weston_desktop_surface_unlink_view(surface->view);
293 weston_view_destroy(surface->view);
296 /* invalidate agl-shell surfaces so we can re-use them when
298 if (surface->role == IVI_SURFACE_ROLE_PANEL) {
299 switch (surface->panel.edge) {
300 case AGL_SHELL_EDGE_TOP:
303 case AGL_SHELL_EDGE_BOTTOM:
304 output->bottom = NULL;
306 case AGL_SHELL_EDGE_LEFT:
309 case AGL_SHELL_EDGE_RIGHT:
310 output->right = NULL;
313 assert(!"Invalid edge detected\n");
315 } else if (surface->role == IVI_SURFACE_ROLE_BACKGROUND) {
316 output->background = NULL;
319 skip_output_asignment:
320 weston_log("Removed surface %p, app_id %s, role %s\n", surface,
321 app_id, ivi_layout_get_surface_role_name(surface));
323 if (app_id && output)
324 shell_advertise_app_state(output->ivi, app_id,
325 NULL, AGL_SHELL_DESKTOP_APP_STATE_DESTROYED);
327 wl_list_remove(&surface->link);
333 desktop_committed(struct weston_desktop_surface *dsurface,
334 int32_t sx, int32_t sy, void *userdata)
336 struct ivi_compositor *ivi = userdata;
337 struct ivi_surface *surface =
338 weston_desktop_surface_get_user_data(dsurface);
339 struct ivi_policy *policy = surface->ivi->policy;
341 if (policy && policy->api.surface_commited &&
342 !policy->api.surface_commited(surface, surface->ivi))
345 if (ivi->shell_client.ready && !surface->checked_pending) {
346 const char * app_id = weston_desktop_surface_get_app_id(dsurface);
347 weston_log("Checking pending surface %p, app_id %s\n", surface,
349 wl_list_remove(&surface->link);
350 wl_list_init(&surface->link);
351 ivi_check_pending_desktop_surface(surface);
352 surface->checked_pending = true;
355 if (!surface->advertised_on_launch &&
356 !wl_list_empty(&surface->ivi->desktop_clients))
357 wl_signal_emit(&surface->signal_advertise_app, surface);
359 weston_compositor_schedule_repaint(surface->ivi->compositor);
361 switch (surface->role) {
362 case IVI_SURFACE_ROLE_DESKTOP:
363 case IVI_SURFACE_ROLE_REMOTE:
364 ivi_layout_desktop_committed(surface);
366 case IVI_SURFACE_ROLE_POPUP:
367 ivi_layout_popup_committed(surface);
369 case IVI_SURFACE_ROLE_FULLSCREEN:
370 ivi_layout_fullscreen_committed(surface);
372 case IVI_SURFACE_ROLE_SPLIT_H:
373 case IVI_SURFACE_ROLE_SPLIT_V:
374 ivi_layout_split_committed(surface);
376 case IVI_SURFACE_ROLE_NONE:
377 case IVI_SURFACE_ROLE_BACKGROUND:
378 case IVI_SURFACE_ROLE_PANEL:
379 default: /* fall through */
385 desktop_show_window_menu(struct weston_desktop_surface *dsurface,
386 struct weston_seat *seat, int32_t x, int32_t y,
393 desktop_set_parent(struct weston_desktop_surface *dsurface,
394 struct weston_desktop_surface *parent, void *userdata)
400 desktop_move(struct weston_desktop_surface *dsurface,
401 struct weston_seat *seat, uint32_t serial, void *userdata)
407 desktop_resize(struct weston_desktop_surface *dsurface,
408 struct weston_seat *seat, uint32_t serial,
409 enum weston_desktop_surface_edge edges, void *user_data)
415 desktop_fullscreen_requested(struct weston_desktop_surface *dsurface,
416 bool fullscreen, struct weston_output *output,
423 desktop_maximized_requested(struct weston_desktop_surface *dsurface,
424 bool maximized, void *userdata)
430 desktop_minimized_requested(struct weston_desktop_surface *dsurface,
437 desktop_set_xwayland_position(struct weston_desktop_surface *dsurface,
438 int32_t x, int32_t y, void *userdata)
443 static const struct weston_desktop_api desktop_api = {
444 .struct_size = sizeof desktop_api,
445 .ping_timeout = desktop_ping_timeout,
446 .pong = desktop_pong,
447 .surface_added = desktop_surface_added,
448 .surface_removed = desktop_surface_removed,
449 .committed = desktop_committed,
450 .show_window_menu = desktop_show_window_menu,
451 .set_parent = desktop_set_parent,
452 .move = desktop_move,
453 .resize = desktop_resize,
454 .fullscreen_requested = desktop_fullscreen_requested,
455 .maximized_requested = desktop_maximized_requested,
456 .minimized_requested = desktop_minimized_requested,
457 .set_xwayland_position = desktop_set_xwayland_position,
461 ivi_shell_destroy(struct wl_listener *listener, void *data)
463 struct ivi_compositor *ivi = container_of(listener,
464 struct ivi_compositor, destroy_listener);
466 weston_desktop_destroy(ivi->desktop);
467 ivi_compositor_destroy_pending_surfaces(ivi);
471 ivi_desktop_init(struct ivi_compositor *ivi)
473 ivi->desktop = weston_desktop_create(ivi->compositor, &desktop_api, ivi);
475 weston_log("Failed to create desktop globals");
479 if (!weston_compositor_add_destroy_listener_once(ivi->compositor,
480 &ivi->destroy_listener, ivi_shell_destroy)) {