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 desktop_advertise_app(struct wl_listener *listener, void *data)
39 struct ivi_surface *surface;
41 surface = wl_container_of(listener, surface, listener_advertise_app);
43 agl_shell_desktop_advertise_application_id(surface->ivi, surface);
47 desktop_ping_timeout(struct weston_desktop_client *dclient, void *userdata)
53 desktop_pong(struct weston_desktop_client *dclient, void *userdata)
58 struct weston_output *
59 get_default_output(struct weston_compositor *compositor)
61 if (wl_list_empty(&compositor->output_list))
64 return container_of(compositor->output_list.next,
65 struct weston_output, link);
68 struct weston_output *
69 get_focused_output(struct weston_compositor *compositor)
71 struct weston_seat *seat;
72 struct weston_output *output = NULL;
74 wl_list_for_each(seat, &compositor->seat_list, link) {
75 struct weston_touch *touch = weston_seat_get_touch(seat);
76 struct weston_pointer *pointer = weston_seat_get_pointer(seat);
77 struct weston_keyboard *keyboard =
78 weston_seat_get_keyboard(seat);
80 if (touch && touch->focus)
81 output = touch->focus->output;
82 else if (pointer && pointer->focus)
83 output = pointer->focus->output;
84 else if (keyboard && keyboard->focus)
85 output = keyboard->focus->output;
95 desktop_surface_added_configure(struct ivi_surface *surface,
96 struct ivi_output *ivi_output)
98 enum ivi_surface_role role = IVI_SURFACE_ROLE_NONE;
99 struct weston_desktop_surface *dsurface = surface->dsurface;
101 ivi_check_pending_surface_desktop(surface, &role);
102 if ((role != IVI_SURFACE_ROLE_DESKTOP &&
103 role != IVI_SURFACE_ROLE_FULLSCREEN) ||
104 role == IVI_SURFACE_ROLE_NONE)
107 if (role == IVI_SURFACE_ROLE_FULLSCREEN) {
108 struct ivi_output *bg_output =
109 ivi_layout_find_bg_output(surface->ivi);
111 weston_desktop_surface_set_fullscreen(dsurface, true);
112 weston_desktop_surface_set_size(dsurface,
113 bg_output->output->width,
114 bg_output->output->height);
118 weston_desktop_surface_set_maximized(dsurface, true);
119 weston_desktop_surface_set_size(dsurface,
120 ivi_output->area.width,
121 ivi_output->area.height);
126 desktop_surface_added(struct weston_desktop_surface *dsurface, void *userdata)
128 struct ivi_compositor *ivi = userdata;
129 struct weston_desktop_client *dclient;
130 struct wl_client *client;
131 struct ivi_surface *surface;
132 struct ivi_output *active_output = NULL;
133 struct weston_output *output = NULL;
134 const char *app_id = NULL;
136 dclient = weston_desktop_surface_get_client(dsurface);
137 client = weston_desktop_client_get_client(dclient);
139 surface = zalloc(sizeof *surface);
141 wl_client_post_no_memory(client);
145 surface->view = weston_desktop_surface_create_view(dsurface);
146 if (!surface->view) {
148 wl_client_post_no_memory(client);
153 surface->dsurface = dsurface;
154 surface->role = IVI_SURFACE_ROLE_NONE;
155 surface->mapped = false;
156 surface->advertised_on_launch = false;
157 surface->checked_pending = false;
158 wl_list_init(&surface->link);
160 wl_signal_init(&surface->signal_advertise_app);
162 surface->listener_advertise_app.notify = desktop_advertise_app;
163 wl_signal_add(&surface->signal_advertise_app,
164 &surface->listener_advertise_app);
166 weston_desktop_surface_set_user_data(dsurface, surface);
168 if (ivi->policy && ivi->policy->api.surface_create &&
169 !ivi->policy->api.surface_create(surface, ivi)) {
170 wl_client_post_no_memory(client);
175 app_id = weston_desktop_surface_get_app_id(dsurface);
177 if ((active_output = ivi_layout_find_with_app_id(app_id, ivi)))
178 ivi_set_pending_desktop_surface_remote(active_output, app_id);
180 /* reset any caps to make sure we apply the new caps */
181 ivi_seat_reset_caps_sent(ivi);
183 output = get_focused_output(ivi->compositor);
185 output = get_default_output(ivi->compositor);
187 if (output && ivi->shell_client.ready) {
188 struct ivi_output *ivi_output = to_ivi_output(output);
189 desktop_surface_added_configure(surface, ivi_output);
192 * We delay creating "normal" desktop surfaces until later, to
193 * give the shell-client an oppurtunity to set the surface as a
195 * Also delay the creation in order to have a valid app_id
196 * which will be used to set the proper role.
198 weston_log("Added surface %p, app_id %s to pending list\n",
200 wl_list_insert(&ivi->pending_surfaces, &surface->link);
205 desktop_surface_check_last_remote_surfaces(struct ivi_compositor *ivi, enum ivi_surface_role role)
208 struct ivi_surface *surf;
210 wl_list_for_each(surf, &ivi->surfaces, link)
211 if (surf->role == role)
218 desktop_surface_removed(struct weston_desktop_surface *dsurface, void *userdata)
220 struct ivi_surface *surface =
221 weston_desktop_surface_get_user_data(dsurface);
222 struct weston_surface *wsurface =
223 weston_desktop_surface_get_surface(dsurface);
224 const char *app_id = NULL;
226 struct ivi_output *output = ivi_layout_get_output_from_surface(surface);
228 wl_list_remove(&surface->listener_advertise_app.link);
229 surface->listener_advertise_app.notify = NULL;
231 app_id = weston_desktop_surface_get_app_id(dsurface);
233 /* special corner-case, pending_surfaces which are never activated or
234 * being assigned an output might land here so just remove the surface;
236 * the DESKTOP role can happen here as well, because we can fall-back
237 * to that when we try to determine the role type. Application that
238 * do not set the app_id will be land here, when destroyed */
239 if (output == NULL && (surface->role == IVI_SURFACE_ROLE_NONE ||
240 surface->role == IVI_SURFACE_ROLE_DESKTOP))
241 goto skip_output_asignment;
243 assert(output != NULL);
245 /* resize the active surface to the original size */
246 if (surface->role == IVI_SURFACE_ROLE_SPLIT_H ||
247 surface->role == IVI_SURFACE_ROLE_SPLIT_V) {
248 if (output && output->active) {
249 ivi_layout_desktop_resize(output->active, output->area_saved);
251 /* restore the area back so we can re-use it again if needed */
252 output->area = output->area_saved;
255 /* reset the active surface as well */
256 if (output && output->active && output->active == surface) {
257 output->active->view->is_mapped = false;
258 output->active->view->surface->is_mapped = false;
260 weston_layer_entry_remove(&output->active->view->layer_link);
261 output->active = NULL;
264 if (surface->role == IVI_SURFACE_ROLE_REMOTE &&
265 output->type == OUTPUT_REMOTE)
266 ivi_destroy_waltham_destroy(surface);
268 /* check if there's a last 'remote' surface and insert a black
269 * surface view if there's no background set for that output
271 if ((desktop_surface_check_last_remote_surfaces(output->ivi,
272 IVI_SURFACE_ROLE_REMOTE) ||
273 desktop_surface_check_last_remote_surfaces(output->ivi,
274 IVI_SURFACE_ROLE_DESKTOP)) && output->type == OUTPUT_REMOTE)
275 if (!output->background)
276 insert_black_surface(output);
279 if (weston_surface_is_mapped(wsurface)) {
280 weston_desktop_surface_unlink_view(surface->view);
281 weston_view_destroy(surface->view);
284 /* invalidate agl-shell surfaces so we can re-use them when
286 if (surface->role == IVI_SURFACE_ROLE_PANEL) {
287 switch (surface->panel.edge) {
288 case AGL_SHELL_EDGE_TOP:
291 case AGL_SHELL_EDGE_BOTTOM:
292 output->bottom = NULL;
294 case AGL_SHELL_EDGE_LEFT:
297 case AGL_SHELL_EDGE_RIGHT:
298 output->right = NULL;
301 assert(!"Invalid edge detected\n");
303 } else if (surface->role == IVI_SURFACE_ROLE_BACKGROUND) {
304 output->background = NULL;
307 skip_output_asignment:
308 weston_log("Removed surface %p, app_id %s, role %s\n", surface,
309 app_id, ivi_layout_get_surface_role_name(surface));
311 if (app_id && output)
312 shell_advertise_app_state(output->ivi, app_id,
313 NULL, AGL_SHELL_DESKTOP_APP_STATE_DESTROYED);
315 wl_list_remove(&surface->link);
321 desktop_committed(struct weston_desktop_surface *dsurface,
322 int32_t sx, int32_t sy, void *userdata)
324 struct ivi_compositor *ivi = userdata;
325 struct ivi_surface *surface =
326 weston_desktop_surface_get_user_data(dsurface);
327 struct ivi_policy *policy = surface->ivi->policy;
329 if (policy && policy->api.surface_commited &&
330 !policy->api.surface_commited(surface, surface->ivi))
333 if (ivi->shell_client.ready && !surface->checked_pending) {
334 const char * app_id = weston_desktop_surface_get_app_id(dsurface);
335 weston_log("Checking pending surface %p, app_id %s\n", surface,
337 wl_list_remove(&surface->link);
338 wl_list_init(&surface->link);
339 ivi_check_pending_desktop_surface(surface);
340 surface->checked_pending = true;
343 if (!surface->advertised_on_launch &&
344 !wl_list_empty(&surface->ivi->desktop_clients))
345 wl_signal_emit(&surface->signal_advertise_app, surface);
347 /* this repaint schedule is needed to allow resizing to work with the
348 * help of the hidden layer:
350 * 1. add the view in the hidden layer and send out correct dimensions
351 * 2. clients changes its dimensions
352 * 3. client commits with the new dimensions
354 * For desktop and fullscreen, desktop_surface_added() sends the
355 * dimensions from the beginning so applications no need to resize, but
356 * if that weren't the case we still need this in.
358 weston_compositor_schedule_repaint(surface->ivi->compositor);
360 switch (surface->role) {
361 case IVI_SURFACE_ROLE_DESKTOP:
362 case IVI_SURFACE_ROLE_REMOTE:
363 ivi_layout_desktop_committed(surface);
365 case IVI_SURFACE_ROLE_POPUP:
366 ivi_layout_popup_committed(surface);
368 case IVI_SURFACE_ROLE_FULLSCREEN:
369 ivi_layout_fullscreen_committed(surface);
371 case IVI_SURFACE_ROLE_SPLIT_H:
372 case IVI_SURFACE_ROLE_SPLIT_V:
373 ivi_layout_split_committed(surface);
375 case IVI_SURFACE_ROLE_NONE:
376 case IVI_SURFACE_ROLE_BACKGROUND:
377 case IVI_SURFACE_ROLE_PANEL:
378 default: /* fall through */
384 desktop_show_window_menu(struct weston_desktop_surface *dsurface,
385 struct weston_seat *seat, int32_t x, int32_t y,
392 desktop_set_parent(struct weston_desktop_surface *dsurface,
393 struct weston_desktop_surface *parent, void *userdata)
399 desktop_move(struct weston_desktop_surface *dsurface,
400 struct weston_seat *seat, uint32_t serial, void *userdata)
406 desktop_resize(struct weston_desktop_surface *dsurface,
407 struct weston_seat *seat, uint32_t serial,
408 enum weston_desktop_surface_edge edges, void *user_data)
414 desktop_fullscreen_requested(struct weston_desktop_surface *dsurface,
415 bool fullscreen, struct weston_output *output,
422 desktop_maximized_requested(struct weston_desktop_surface *dsurface,
423 bool maximized, void *userdata)
429 desktop_minimized_requested(struct weston_desktop_surface *dsurface,
436 desktop_set_xwayland_position(struct weston_desktop_surface *dsurface,
437 int32_t x, int32_t y, void *userdata)
442 static const struct weston_desktop_api desktop_api = {
443 .struct_size = sizeof desktop_api,
444 .ping_timeout = desktop_ping_timeout,
445 .pong = desktop_pong,
446 .surface_added = desktop_surface_added,
447 .surface_removed = desktop_surface_removed,
448 .committed = desktop_committed,
449 .show_window_menu = desktop_show_window_menu,
450 .set_parent = desktop_set_parent,
451 .move = desktop_move,
452 .resize = desktop_resize,
453 .fullscreen_requested = desktop_fullscreen_requested,
454 .maximized_requested = desktop_maximized_requested,
455 .minimized_requested = desktop_minimized_requested,
456 .set_xwayland_position = desktop_set_xwayland_position,
460 ivi_shell_destroy(struct wl_listener *listener, void *data)
462 struct ivi_compositor *ivi = container_of(listener,
463 struct ivi_compositor, destroy_listener);
465 ivi_shell_finalize(ivi);
466 ivi_compositor_destroy_pending_surfaces(ivi);
468 weston_desktop_destroy(ivi->desktop);
469 wl_list_remove(&listener->link);
473 ivi_desktop_init(struct ivi_compositor *ivi)
475 ivi->desktop = weston_desktop_create(ivi->compositor, &desktop_api, ivi);
477 weston_log("Failed to create desktop globals");
481 if (!weston_compositor_add_destroy_listener_once(ivi->compositor,
482 &ivi->destroy_listener, ivi_shell_destroy)) {