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
26 #include "ivi-compositor.h"
34 #include <sys/socket.h>
35 #include <sys/types.h>
37 #include <libweston/libweston.h>
38 #include <libweston/config-parser.h>
40 #include "shared/os-compatibility.h"
42 #include "agl-shell-server-protocol.h"
43 #include "agl-shell-desktop-server-protocol.h"
46 #include <waltham-transmitter/transmitter_api.h>
50 create_black_surface_view(struct ivi_output *output);
53 agl_shell_desktop_advertise_application_id(struct ivi_compositor *ivi,
54 struct ivi_surface *surface)
56 struct desktop_client *dclient;
57 static bool display_adv = false;
59 if (surface->advertised_on_launch)
62 /* advertise to all desktop clients the new surface */
63 wl_list_for_each(dclient, &ivi->desktop_clients, link) {
65 weston_desktop_surface_get_app_id(surface->dsurface);
68 weston_log("WARNING app_is is null, unable to advertise\n");
73 agl_shell_desktop_send_application(dclient->resource, app_id);
74 surface->advertised_on_launch = true;
79 ivi_set_desktop_surface(struct ivi_surface *surface)
81 struct ivi_compositor *ivi = surface->ivi;
82 assert(surface->role == IVI_SURFACE_ROLE_NONE);
84 surface->role = IVI_SURFACE_ROLE_DESKTOP;
85 wl_list_insert(&surface->ivi->surfaces, &surface->link);
87 agl_shell_desktop_advertise_application_id(ivi, surface);
91 ivi_set_desktop_surface_popup(struct ivi_surface *surface)
93 struct ivi_compositor *ivi = surface->ivi;
94 assert(surface->role == IVI_SURFACE_ROLE_NONE);
96 surface->role = IVI_SURFACE_ROLE_POPUP;
97 wl_list_insert(&ivi->surfaces, &surface->link);
99 agl_shell_desktop_advertise_application_id(ivi, surface);
103 ivi_set_desktop_surface_fullscreen(struct ivi_surface *surface)
105 struct ivi_compositor *ivi = surface->ivi;
106 assert(surface->role == IVI_SURFACE_ROLE_NONE);
108 surface->role = IVI_SURFACE_ROLE_FULLSCREEN;
109 wl_list_insert(&ivi->surfaces, &surface->link);
111 agl_shell_desktop_advertise_application_id(ivi, surface);
116 ivi_destroy_waltham_destroy(struct ivi_surface *surface)
118 struct ivi_compositor *ivi = surface->ivi;
119 const struct weston_transmitter_api *api =
120 ivi->waltham_transmitter_api;
125 if (surface->waltham_surface.transmitter_surface)
126 api->surface_destroy(surface->waltham_surface.transmitter_surface);
130 ivi_output_notify_waltham_plugin(struct ivi_surface *surface)
132 struct ivi_compositor *ivi = surface->ivi;
133 const struct weston_transmitter_api *api = ivi->waltham_transmitter_api;
134 struct weston_transmitter *transmitter;
135 struct weston_transmitter_remote *trans_remote;
136 struct weston_surface *weston_surface;
137 struct weston_output *woutput = surface->remote.output->output;
143 transmitter = api->transmitter_get(ivi->compositor);
147 trans_remote = api->get_transmitter_remote(woutput->name, transmitter);
149 weston_log("Could not find a valie weston_transmitter_remote "
150 "that matches the output %s\n", woutput->name);
154 app_id = weston_desktop_surface_get_app_id(surface->dsurface);
156 weston_desktop_surface_get_surface(surface->dsurface);
158 weston_log("Forwarding app_id %s to remote %s\n", app_id, woutput->name);
160 /* this will have the effect of informing the remote side to create a
161 * surface with the name app_id. W/ xdg-shell the following happens:
163 * compositor (server):
164 * surface_push_to_remote():
165 * waltham-transmitter plug-in
166 * -> wthp_ivi_app_id_surface_create()
168 * client -- on the receiver side:
169 * -> wthp_ivi_app_id_surface_create()
170 * -> wth_receiver_weston_main()
171 * -> wl_compositor_create_surface()
172 * -> xdg_wm_base_get_xdg_surface
173 * -> xdg_toplevel_set_app_id()
175 * -> gst_parse_launch()
177 * wth_receiver_weston_main() will be invoked from the handler of
178 * wthp_ivi_app_id_surface_create() and is responsible for setting-up
179 * the gstreamer pipeline as well.
181 surface->waltham_surface.transmitter_surface =
182 api->surface_push_to_remote(weston_surface, app_id, trans_remote, NULL);
187 ivi_destroy_waltham_destroy(struct ivi_surface *surface)
191 ivi_output_notify_waltham_plugin(struct ivi_surface *surface)
197 ivi_set_desktop_surface_remote(struct ivi_surface *surface)
199 struct ivi_compositor *ivi = surface->ivi;
200 struct weston_view *view;
201 struct ivi_output *output = surface->remote.output;
203 assert(surface->role == IVI_SURFACE_ROLE_NONE);
205 /* remote type are the same as desktop just that client can tell
206 * the compositor to start on another output */
207 surface->role = IVI_SURFACE_ROLE_REMOTE;
209 /* if thew black surface view is mapped on the mean we need
210 * to remove it in order to start showing the 'remote' surface
211 * just being added */
212 view = output->fullscreen_view.fs->view;
213 if (view->is_mapped || view->surface->is_mapped)
214 remove_black_surface(output);
216 if (output->type == OUTPUT_WALTHAM)
217 ivi_output_notify_waltham_plugin(surface);
219 wl_list_insert(&ivi->surfaces, &surface->link);
224 ivi_set_desktop_surface_split(struct ivi_surface *surface)
226 struct ivi_compositor *ivi = surface->ivi;
227 assert(surface->role == IVI_SURFACE_ROLE_NONE);
229 if (surface->split.orientation == AGL_SHELL_DESKTOP_APP_ROLE_SPLIT_VERTICAL)
230 surface->role = IVI_SURFACE_ROLE_SPLIT_V;
232 surface->role = IVI_SURFACE_ROLE_SPLIT_H;
234 wl_list_insert(&ivi->surfaces, &surface->link);
236 agl_shell_desktop_advertise_application_id(ivi, surface);
239 static struct pending_popup *
240 ivi_ensure_popup(struct ivi_output *ioutput, int x, int y, int bx, int by,
241 int width, int height, const char *app_id)
243 struct pending_popup *p_popup = zalloc(sizeof(*p_popup));
244 size_t len_app_id = strlen(app_id);
248 p_popup->app_id = zalloc(sizeof(char) * (len_app_id + 1));
249 if (!p_popup->app_id) {
253 memcpy(p_popup->app_id, app_id, len_app_id);
254 p_popup->ioutput = ioutput;
260 p_popup->bb.width = width;
261 p_popup->bb.height = height;
267 ivi_update_popup(struct ivi_output *ioutput, int x, int y, int bx, int by,
268 int width, int height, const char *app_id, struct pending_popup *p_popup)
270 size_t len_app_id = strlen(app_id);
272 wl_list_remove(&p_popup->link);
273 wl_list_init(&p_popup->link);
275 memset(p_popup->app_id, 0, strlen(app_id) + 1);
276 free(p_popup->app_id);
278 p_popup->app_id = zalloc(sizeof(char) * (len_app_id + 1));
279 if (!p_popup->app_id)
281 memcpy(p_popup->app_id, app_id, len_app_id);
283 p_popup->ioutput = ioutput;
289 p_popup->bb.width = width;
290 p_popup->bb.height = height;
293 static struct pending_fullscreen *
294 ivi_ensure_fullscreen(struct ivi_output *ioutput, const char *app_id)
296 struct pending_fullscreen *p_fullscreen = zalloc(sizeof(*p_fullscreen));
297 size_t len_app_id = strlen(app_id);
301 p_fullscreen->app_id = zalloc(sizeof(char) * (len_app_id + 1));
302 if (!p_fullscreen->app_id) {
306 memcpy(p_fullscreen->app_id, app_id, len_app_id);
308 p_fullscreen->ioutput = ioutput;
313 ivi_update_fullscreen(struct ivi_output *ioutput, const char *app_id,
314 struct pending_fullscreen *p_fullscreen)
316 size_t len_app_id = strlen(app_id);
318 wl_list_remove(&p_fullscreen->link);
319 wl_list_init(&p_fullscreen->link);
321 memset(p_fullscreen->app_id, 0, strlen(app_id) + 1);
322 free(p_fullscreen->app_id);
324 p_fullscreen->app_id = zalloc(sizeof(char) * (len_app_id + 1));
325 if (!p_fullscreen->app_id)
327 memcpy(p_fullscreen->app_id, app_id, len_app_id);
329 p_fullscreen->ioutput = ioutput;
332 static struct pending_remote *
333 ivi_ensure_remote(struct ivi_output *ioutput, const char *app_id)
335 struct pending_remote *p_remote = zalloc(sizeof(*p_remote));
336 size_t len_app_id = strlen(app_id);
340 p_remote->app_id = zalloc(sizeof(char) * (len_app_id + 1));
341 if (!p_remote->app_id) {
345 memcpy(p_remote->app_id, app_id, len_app_id);
347 p_remote->ioutput = ioutput;
352 ivi_update_remote(struct ivi_output *ioutput, const char *app_id,
353 struct pending_remote *p_remote)
355 size_t len_app_id = strlen(app_id);
357 wl_list_remove(&p_remote->link);
358 wl_list_init(&p_remote->link);
360 memset(p_remote->app_id, 0, strlen(app_id) + 1);
361 free(p_remote->app_id);
363 p_remote->app_id = zalloc(sizeof(char) * (len_app_id + 1));
364 if (!p_remote->app_id)
366 memcpy(p_remote->app_id, app_id, len_app_id);
368 p_remote->ioutput = ioutput;
372 ivi_set_pending_desktop_surface_popup(struct ivi_output *ioutput, int x, int y, int bx,
373 int by, int width, int height, const char *app_id)
375 struct ivi_compositor *ivi = ioutput->ivi;
376 struct pending_popup *p_popup = NULL;
377 struct pending_popup *popup;
379 wl_list_for_each(popup, &ivi->popup_pending_apps, link)
380 if (!strcmp(app_id, popup->app_id))
384 p_popup = ivi_ensure_popup(ioutput, x, y, bx, by, width, height, app_id);
386 ivi_update_popup(ioutput, x, y, bx, by, width, height, app_id, p_popup);
390 wl_list_insert(&ivi->popup_pending_apps, &p_popup->link);
394 ivi_set_pending_desktop_surface_fullscreen(struct ivi_output *ioutput,
397 struct ivi_compositor *ivi = ioutput->ivi;
398 struct pending_fullscreen *p_fullscreen = NULL;
399 struct pending_fullscreen *fullscreen;
401 wl_list_for_each(fullscreen, &ivi->fullscreen_pending_apps, link)
402 if (!strcmp(app_id, fullscreen->app_id))
403 p_fullscreen = fullscreen;
406 p_fullscreen = ivi_ensure_fullscreen(ioutput, app_id);
408 ivi_update_fullscreen(ioutput, app_id, p_fullscreen);
412 wl_list_insert(&ivi->fullscreen_pending_apps, &p_fullscreen->link);
416 ivi_set_pending_desktop_surface_split(struct ivi_output *ioutput,
417 const char *app_id, uint32_t orientation)
419 struct ivi_compositor *ivi = ioutput->ivi;
420 struct ivi_surface *surf;
421 size_t len_app_id = strlen(app_id);
422 struct pending_split *split;
424 if (orientation != AGL_SHELL_DESKTOP_APP_ROLE_SPLIT_VERTICAL &&
425 orientation != AGL_SHELL_DESKTOP_APP_ROLE_SPLIT_HORIZONTAL)
428 /* more than one is un-supported, do note we need to do
429 * conversion for surface roles instead of using the protocol ones */
430 wl_list_for_each(surf, &ivi->surfaces, link)
431 if (surf->role == IVI_SURFACE_ROLE_SPLIT_V ||
432 surf->role == IVI_SURFACE_ROLE_SPLIT_H)
435 split = zalloc(sizeof(*split));
438 split->app_id = zalloc(sizeof(char) * (len_app_id + 1));
439 if (!split->app_id) {
443 memcpy(split->app_id, app_id, len_app_id);
445 split->ioutput = ioutput;
446 split->orientation = orientation;
448 wl_list_insert(&ivi->split_pending_apps, &split->link);
452 ivi_set_pending_desktop_surface_remote(struct ivi_output *ioutput,
455 struct ivi_compositor *ivi = ioutput->ivi;
456 struct pending_remote *remote;
457 struct pending_remote *p_remote = NULL;
459 wl_list_for_each(remote, &ivi->remote_pending_apps, link)
460 if (!strcmp(app_id, remote->app_id))
464 p_remote = ivi_ensure_remote(ioutput, app_id);
466 ivi_update_remote(ioutput, app_id, p_remote);
470 wl_list_insert(&ivi->remote_pending_apps, &p_remote->link);
475 ivi_remove_pending_desktop_surface_split(struct pending_split *split)
478 wl_list_remove(&split->link);
483 ivi_remove_pending_desktop_surface_fullscreen(struct pending_fullscreen *fs)
486 wl_list_remove(&fs->link);
491 ivi_remove_pending_desktop_surface_popup(struct pending_popup *p_popup)
493 free(p_popup->app_id);
494 wl_list_remove(&p_popup->link);
499 ivi_remove_pending_desktop_surface_remote(struct pending_remote *remote)
501 free(remote->app_id);
502 wl_list_remove(&remote->link);
507 ivi_compositor_keep_pending_surfaces(struct ivi_surface *surface)
509 return surface->ivi->keep_pending_surfaces;
513 ivi_check_pending_desktop_surface_popup(struct ivi_surface *surface)
515 struct ivi_compositor *ivi = surface->ivi;
516 struct pending_popup *p_popup, *next_p_popup;
517 const char *_app_id =
518 weston_desktop_surface_get_app_id(surface->dsurface);
520 if (wl_list_empty(&ivi->popup_pending_apps) || !_app_id)
523 wl_list_for_each_safe(p_popup, next_p_popup,
524 &ivi->popup_pending_apps, link) {
525 if (!strcmp(_app_id, p_popup->app_id)) {
526 surface->popup.output = p_popup->ioutput;
527 surface->popup.x = p_popup->x;
528 surface->popup.y = p_popup->y;
530 surface->popup.bb.x = p_popup->bb.x;
531 surface->popup.bb.y = p_popup->bb.y;
532 surface->popup.bb.width = p_popup->bb.width;
533 surface->popup.bb.height = p_popup->bb.height;
535 if (!ivi_compositor_keep_pending_surfaces(surface))
536 ivi_remove_pending_desktop_surface_popup(p_popup);
545 ivi_check_pending_desktop_surface_split(struct ivi_surface *surface)
547 struct pending_split *split_surf, *next_split_surf;
548 struct ivi_compositor *ivi = surface->ivi;
549 const char *_app_id =
550 weston_desktop_surface_get_app_id(surface->dsurface);
552 if (wl_list_empty(&ivi->split_pending_apps) || !_app_id)
555 wl_list_for_each_safe(split_surf, next_split_surf,
556 &ivi->split_pending_apps, link) {
557 if (!strcmp(_app_id, split_surf->app_id)) {
558 surface->split.output = split_surf->ioutput;
559 surface->split.orientation = split_surf->orientation;
560 if (!ivi_compositor_keep_pending_surfaces(surface))
561 ivi_remove_pending_desktop_surface_split(split_surf);
570 ivi_check_pending_desktop_surface_fullscreen(struct ivi_surface *surface)
572 struct pending_fullscreen *fs_surf, *next_fs_surf;
573 struct ivi_compositor *ivi = surface->ivi;
574 const char *_app_id =
575 weston_desktop_surface_get_app_id(surface->dsurface);
577 if (wl_list_empty(&ivi->fullscreen_pending_apps) || !_app_id)
580 wl_list_for_each_safe(fs_surf, next_fs_surf,
581 &ivi->fullscreen_pending_apps, link) {
582 if (!strcmp(_app_id, fs_surf->app_id)) {
583 surface->fullscreen.output = fs_surf->ioutput;
584 if (!ivi_compositor_keep_pending_surfaces(surface))
585 ivi_remove_pending_desktop_surface_fullscreen(fs_surf);
594 ivi_check_pending_desktop_surface_remote(struct ivi_surface *surface)
596 struct pending_remote *remote_surf, *next_remote_surf;
597 struct ivi_compositor *ivi = surface->ivi;
598 const char *_app_id =
599 weston_desktop_surface_get_app_id(surface->dsurface);
601 if (wl_list_empty(&ivi->remote_pending_apps) || !_app_id)
604 wl_list_for_each_safe(remote_surf, next_remote_surf,
605 &ivi->remote_pending_apps, link) {
606 if (!strcmp(_app_id, remote_surf->app_id)) {
607 surface->remote.output = remote_surf->ioutput;
608 if (!ivi_compositor_keep_pending_surfaces(surface))
609 ivi_remove_pending_desktop_surface_remote(remote_surf);
617 ivi_check_pending_surface_desktop(struct ivi_surface *surface,
618 enum ivi_surface_role *role)
620 struct ivi_compositor *ivi = surface->ivi;
621 struct wl_list *role_pending_list;
622 struct pending_popup *p_popup;
623 struct pending_split *p_split;
624 struct pending_fullscreen *p_fullscreen;
625 struct pending_remote *p_remote;
627 weston_desktop_surface_get_app_id(surface->dsurface);
629 role_pending_list = &ivi->popup_pending_apps;
630 wl_list_for_each(p_popup, role_pending_list, link) {
631 if (app_id && !strcmp(app_id, p_popup->app_id)) {
632 *role = IVI_SURFACE_ROLE_POPUP;
637 role_pending_list = &ivi->split_pending_apps;
638 wl_list_for_each(p_split, role_pending_list, link) {
639 if (app_id && !strcmp(app_id, p_split->app_id)) {
640 *role = IVI_SURFACE_ROLE_SPLIT_V;
645 role_pending_list = &ivi->fullscreen_pending_apps;
646 wl_list_for_each(p_fullscreen, role_pending_list, link) {
647 if (app_id && !strcmp(app_id, p_fullscreen->app_id)) {
648 *role = IVI_SURFACE_ROLE_FULLSCREEN;
653 role_pending_list = &ivi->remote_pending_apps;
654 wl_list_for_each(p_remote, role_pending_list, link) {
655 if (app_id && !strcmp(app_id, p_remote->app_id)) {
656 *role = IVI_SURFACE_ROLE_REMOTE;
661 /* else, we are a regular desktop surface */
662 *role = IVI_SURFACE_ROLE_DESKTOP;
667 ivi_check_pending_desktop_surface(struct ivi_surface *surface)
671 ret = ivi_check_pending_desktop_surface_popup(surface);
673 ivi_set_desktop_surface_popup(surface);
674 ivi_layout_popup_committed(surface);
678 ret = ivi_check_pending_desktop_surface_split(surface);
680 ivi_set_desktop_surface_split(surface);
681 ivi_layout_split_committed(surface);
685 ret = ivi_check_pending_desktop_surface_fullscreen(surface);
687 ivi_set_desktop_surface_fullscreen(surface);
688 ivi_layout_fullscreen_committed(surface);
692 ret = ivi_check_pending_desktop_surface_remote(surface);
694 ivi_set_desktop_surface_remote(surface);
695 ivi_layout_desktop_committed(surface);
699 /* if we end up here means we have a regular desktop app and
700 * try to activate it */
701 ivi_set_desktop_surface(surface);
702 ivi_layout_desktop_committed(surface);
706 ivi_shell_init_black_fs(struct ivi_compositor *ivi)
708 struct ivi_output *out;
710 wl_list_for_each(out, &ivi->outputs, link) {
711 create_black_surface_view(out);
712 insert_black_surface(out);
717 ivi_shell_init(struct ivi_compositor *ivi)
719 weston_layer_init(&ivi->hidden, ivi->compositor);
720 weston_layer_init(&ivi->background, ivi->compositor);
721 weston_layer_init(&ivi->normal, ivi->compositor);
722 weston_layer_init(&ivi->panel, ivi->compositor);
723 weston_layer_init(&ivi->popup, ivi->compositor);
724 weston_layer_init(&ivi->fullscreen, ivi->compositor);
726 weston_layer_set_position(&ivi->hidden,
727 WESTON_LAYER_POSITION_HIDDEN);
728 weston_layer_set_position(&ivi->background,
729 WESTON_LAYER_POSITION_BACKGROUND);
730 weston_layer_set_position(&ivi->normal,
731 WESTON_LAYER_POSITION_NORMAL);
732 weston_layer_set_position(&ivi->panel,
733 WESTON_LAYER_POSITION_UI);
734 weston_layer_set_position(&ivi->popup,
735 WESTON_LAYER_POSITION_TOP_UI);
736 weston_layer_set_position(&ivi->fullscreen,
737 WESTON_LAYER_POSITION_FULLSCREEN);
744 ivi_surf_destroy(struct ivi_surface *surf)
746 struct weston_surface *wsurface = surf->view->surface;
748 if (weston_surface_is_mapped(wsurface)) {
749 weston_desktop_surface_unlink_view(surf->view);
750 weston_view_destroy(surf->view);
753 wl_list_remove(&surf->link);
758 ivi_shell_destroy_views_on_layer(struct weston_layer *layer)
760 struct weston_view *view, *view_next;
762 wl_list_for_each_safe(view, view_next, &layer->view_list.link, layer_link.link) {
763 struct ivi_surface *ivi_surf =
764 get_ivi_shell_surface(view->surface);
766 ivi_surf_destroy(ivi_surf);
771 ivi_shell_finalize(struct ivi_compositor *ivi)
773 struct ivi_output *output;
775 ivi_shell_destroy_views_on_layer(&ivi->hidden);
776 weston_layer_fini(&ivi->hidden);
778 ivi_shell_destroy_views_on_layer(&ivi->background);
779 weston_layer_fini(&ivi->background);
781 ivi_shell_destroy_views_on_layer(&ivi->normal);
782 weston_layer_fini(&ivi->normal);
784 ivi_shell_destroy_views_on_layer(&ivi->panel);
785 weston_layer_fini(&ivi->panel);
787 ivi_shell_destroy_views_on_layer(&ivi->popup);
788 weston_layer_fini(&ivi->popup);
790 wl_list_for_each(output, &ivi->outputs, link) {
791 if (output->fullscreen_view.fs->view) {
792 weston_surface_destroy(output->fullscreen_view.fs->view->surface);
793 output->fullscreen_view.fs->view = NULL;
796 weston_layer_fini(&ivi->fullscreen);
800 ivi_shell_advertise_xdg_surfaces(struct ivi_compositor *ivi, struct wl_resource *resource)
802 struct ivi_surface *surface;
804 wl_list_for_each(surface, &ivi->surfaces, link) {
806 weston_desktop_surface_get_app_id(surface->dsurface);
807 if (app_id == NULL) {
808 weston_log("WARNING app_is is null, unable to advertise\n");
811 agl_shell_desktop_send_application(resource, app_id);
816 client_exec(const char *command, int fd)
821 /* Don't give the child our signal mask */
823 sigprocmask(SIG_UNBLOCK, &sig, NULL);
825 /* Launch clients as the user; don't give them the wrong euid */
826 if (seteuid(getuid()) == -1) {
827 weston_log("seteuid failed: %s\n", strerror(errno));
831 /* Duplicate fd to unset the CLOEXEC flag. We don't need to worry about
832 * clobbering fd, as we'll exit/exec either way.
836 weston_log("dup failed: %s\n", strerror(errno));
840 snprintf(s, sizeof s, "%d", fd);
841 setenv("WAYLAND_SOCKET", s, 1);
843 execl("/bin/sh", "/bin/sh", "-c", command, NULL);
844 weston_log("executing '%s' failed: %s", command, strerror(errno));
847 static struct wl_client *
848 launch_shell_client(struct ivi_compositor *ivi, const char *command)
850 struct wl_client *client;
854 weston_log("launching' %s'\n", command);
856 if (os_socketpair_cloexec(AF_UNIX, SOCK_STREAM, 0, sock) < 0) {
857 weston_log("socketpair failed while launching '%s': %s\n",
858 command, strerror(errno));
866 weston_log("fork failed while launching '%s': %s\n",
867 command, strerror(errno));
872 client_exec(command, sock[1]);
877 client = wl_client_create(ivi->compositor->wl_display, sock[0]);
880 weston_log("Failed to create wayland client for '%s'",
889 ivi_launch_shell_client(struct ivi_compositor *ivi)
891 struct weston_config_section *section;
892 char *command = NULL;
894 section = weston_config_get_section(ivi->config, "shell-client",
897 weston_config_section_get_string(section, "command",
903 ivi->shell_client.client = launch_shell_client(ivi, command);
904 if (!ivi->shell_client.client)
911 destroy_black_view(struct wl_listener *listener, void *data)
913 struct fullscreen_view *fs =
914 wl_container_of(listener, fs, fs_destroy);
918 wl_list_remove(&fs->fs_destroy.link);
925 create_black_surface_view(struct ivi_output *output)
927 struct weston_surface *surface = NULL;
928 struct weston_view *view;
929 struct ivi_compositor *ivi = output->ivi;
930 struct weston_compositor *wc= ivi->compositor;
931 struct weston_output *woutput = output->output;
936 surface = weston_surface_create(wc);
939 view = weston_view_create(surface);
941 weston_surface_destroy(surface);
945 weston_surface_set_color(surface, 0.0, 0.0, 0.0, 1);
946 weston_surface_set_size(surface, woutput->width, woutput->height);
947 weston_view_set_position(view, woutput->x, woutput->y);
949 output->fullscreen_view.fs = zalloc(sizeof(struct ivi_surface));
950 if (!output->fullscreen_view.fs) {
951 weston_surface_destroy(surface);
954 output->fullscreen_view.fs->view = view;
956 output->fullscreen_view.fs_destroy.notify = destroy_black_view;
957 wl_signal_add(&woutput->destroy_signal,
958 &output->fullscreen_view.fs_destroy);
962 remove_black_surface(struct ivi_output *output)
964 struct weston_view *view;
967 !output->fullscreen_view.fs &&
968 !output->fullscreen_view.fs->view) {
969 weston_log("Output %s doesn't have a surface installed!\n", output->name);
973 view = output->fullscreen_view.fs->view;
974 assert(view->is_mapped == true ||
975 view->surface->is_mapped == true);
977 view->is_mapped = false;
978 view->surface->is_mapped = false;
980 weston_layer_entry_remove(&view->layer_link);
981 weston_view_update_transform(view);
983 weston_view_damage_below(view);
987 insert_black_surface(struct ivi_output *output)
989 struct weston_view *view;
992 !output->fullscreen_view.fs &&
993 !output->fullscreen_view.fs->view) || !output->output) {
994 weston_log("Output %s doesn't have a surface installed!\n", output->name);
998 view = output->fullscreen_view.fs->view;
999 if (view->is_mapped || view->surface->is_mapped)
1002 weston_layer_entry_remove(&view->layer_link);
1003 weston_layer_entry_insert(&output->ivi->fullscreen.view_list,
1006 view->is_mapped = true;
1007 view->surface->is_mapped = true;
1009 weston_view_update_transform(view);
1010 weston_view_damage_below(view);
1014 shell_ready(struct wl_client *client, struct wl_resource *shell_res)
1016 struct ivi_compositor *ivi = wl_resource_get_user_data(shell_res);
1017 struct ivi_output *output;
1018 struct ivi_surface *surface, *tmp;
1020 if (ivi->shell_client.resource &&
1021 ivi->shell_client.status == BOUND_FAILED) {
1022 wl_resource_post_error(shell_res,
1023 WL_DISPLAY_ERROR_INVALID_OBJECT,
1024 "agl_shell has already been bound. "
1025 "Check out bound_fail event");
1029 /* Init already finished. Do nothing */
1030 if (ivi->shell_client.ready)
1034 ivi->shell_client.ready = true;
1036 wl_list_for_each(output, &ivi->outputs, link) {
1037 if (output->background)
1038 remove_black_surface(output);
1039 ivi_layout_init(ivi, output);
1042 wl_list_for_each_safe(surface, tmp, &ivi->pending_surfaces, link) {
1043 wl_list_remove(&surface->link);
1044 wl_list_init(&surface->link);
1045 ivi_check_pending_desktop_surface(surface);
1046 surface->checked_pending = true;
1051 shell_set_background(struct wl_client *client,
1052 struct wl_resource *shell_res,
1053 struct wl_resource *surface_res,
1054 struct wl_resource *output_res)
1056 struct weston_head *head = weston_head_from_resource(output_res);
1057 struct weston_output *woutput = weston_head_get_output(head);
1058 struct ivi_output *output = to_ivi_output(woutput);
1059 struct weston_surface *wsurface = wl_resource_get_user_data(surface_res);
1060 struct ivi_compositor *ivi = wl_resource_get_user_data(shell_res);
1061 struct weston_desktop_surface *dsurface;
1062 struct ivi_surface *surface;
1064 if (ivi->shell_client.resource &&
1065 ivi->shell_client.status == BOUND_FAILED) {
1066 wl_resource_post_error(shell_res,
1067 WL_DISPLAY_ERROR_INVALID_OBJECT,
1068 "agl_shell has already been bound. "
1069 "Check out bound_fail event");
1073 dsurface = weston_surface_get_desktop_surface(wsurface);
1075 wl_resource_post_error(shell_res,
1076 AGL_SHELL_ERROR_INVALID_ARGUMENT,
1077 "surface must be a desktop surface");
1081 surface = weston_desktop_surface_get_user_data(dsurface);
1082 if (surface->role != IVI_SURFACE_ROLE_NONE) {
1083 wl_resource_post_error(shell_res,
1084 AGL_SHELL_ERROR_INVALID_ARGUMENT,
1085 "surface already has another ivi role");
1089 if (output->background) {
1090 wl_resource_post_error(shell_res,
1091 AGL_SHELL_ERROR_BACKGROUND_EXISTS,
1092 "output already has background");
1096 surface->checked_pending = true;
1097 surface->role = IVI_SURFACE_ROLE_BACKGROUND;
1098 surface->bg.output = output;
1099 wl_list_remove(&surface->link);
1100 wl_list_init(&surface->link);
1102 output->background = surface;
1104 weston_desktop_surface_set_maximized(dsurface, true);
1105 weston_desktop_surface_set_size(dsurface,
1106 output->output->width,
1107 output->output->height);
1111 shell_set_panel(struct wl_client *client,
1112 struct wl_resource *shell_res,
1113 struct wl_resource *surface_res,
1114 struct wl_resource *output_res,
1117 struct weston_head *head = weston_head_from_resource(output_res);
1118 struct weston_output *woutput = weston_head_get_output(head);
1119 struct ivi_output *output = to_ivi_output(woutput);
1120 struct weston_surface *wsurface = wl_resource_get_user_data(surface_res);
1121 struct ivi_compositor *ivi = wl_resource_get_user_data(shell_res);
1122 struct weston_desktop_surface *dsurface;
1123 struct ivi_surface *surface;
1124 struct ivi_surface **member;
1125 int32_t width = 0, height = 0;
1127 if (ivi->shell_client.resource &&
1128 ivi->shell_client.status == BOUND_FAILED) {
1129 wl_resource_post_error(shell_res,
1130 WL_DISPLAY_ERROR_INVALID_OBJECT,
1131 "agl_shell has already been bound. "
1132 "Check out bound_fail event");
1136 dsurface = weston_surface_get_desktop_surface(wsurface);
1138 wl_resource_post_error(shell_res,
1139 AGL_SHELL_ERROR_INVALID_ARGUMENT,
1140 "surface must be a desktop surface");
1144 surface = weston_desktop_surface_get_user_data(dsurface);
1145 if (surface->role != IVI_SURFACE_ROLE_NONE) {
1146 wl_resource_post_error(shell_res,
1147 AGL_SHELL_ERROR_INVALID_ARGUMENT,
1148 "surface already has another ivi role");
1153 case AGL_SHELL_EDGE_TOP:
1154 member = &output->top;
1156 case AGL_SHELL_EDGE_BOTTOM:
1157 member = &output->bottom;
1159 case AGL_SHELL_EDGE_LEFT:
1160 member = &output->left;
1162 case AGL_SHELL_EDGE_RIGHT:
1163 member = &output->right;
1166 wl_resource_post_error(shell_res,
1167 AGL_SHELL_ERROR_INVALID_ARGUMENT,
1168 "invalid edge for panel");
1173 wl_resource_post_error(shell_res,
1174 AGL_SHELL_ERROR_BACKGROUND_EXISTS,
1175 "output already has panel on this edge");
1179 surface->checked_pending = true;
1180 surface->role = IVI_SURFACE_ROLE_PANEL;
1181 surface->panel.output = output;
1182 surface->panel.edge = edge;
1183 wl_list_remove(&surface->link);
1184 wl_list_init(&surface->link);
1188 switch (surface->panel.edge) {
1189 case AGL_SHELL_EDGE_TOP:
1190 case AGL_SHELL_EDGE_BOTTOM:
1191 width = woutput->width;
1193 case AGL_SHELL_EDGE_LEFT:
1194 case AGL_SHELL_EDGE_RIGHT:
1195 height = woutput->height;
1199 weston_desktop_surface_set_size(dsurface, width, height);
1203 shell_advertise_app_state(struct ivi_compositor *ivi, const char *app_id,
1204 const char *data, uint32_t app_state)
1206 struct desktop_client *dclient;
1208 struct ivi_surface *surf = ivi_find_app(ivi, app_id);
1209 struct ivi_policy *policy = ivi->policy;
1211 /* FIXME: should queue it here and see when binding agl-shell-desktop
1212 * if there are any to be sent */
1219 if (policy && policy->api.surface_advertise_state_change &&
1220 !policy->api.surface_advertise_state_change(surf, surf->ivi)) {
1224 app_role = surf->role;
1225 if (app_role == IVI_SURFACE_ROLE_POPUP)
1226 app_role = AGL_SHELL_DESKTOP_APP_ROLE_POPUP;
1228 wl_list_for_each(dclient, &ivi->desktop_clients, link)
1229 agl_shell_desktop_send_state_app(dclient->resource, app_id,
1230 data, app_state, app_role);
1234 shell_activate_app(struct wl_client *client,
1235 struct wl_resource *shell_res,
1237 struct wl_resource *output_res)
1239 struct weston_head *head = weston_head_from_resource(output_res);
1240 struct weston_output *woutput = weston_head_get_output(head);
1241 struct ivi_compositor *ivi = wl_resource_get_user_data(shell_res);
1242 struct ivi_output *output = to_ivi_output(woutput);
1244 if (ivi->shell_client.resource &&
1245 ivi->shell_client.status == BOUND_FAILED) {
1246 wl_resource_post_error(shell_res,
1247 WL_DISPLAY_ERROR_INVALID_OBJECT,
1248 "agl_shell has already been bound. "
1249 "Check out bound_fail event");
1253 ivi_layout_activate(output, app_id);
1257 shell_desktop_activate_app(struct wl_client *client,
1258 struct wl_resource *shell_res,
1259 const char *app_id, const char *data,
1260 struct wl_resource *output_res)
1262 struct weston_head *head = weston_head_from_resource(output_res);
1263 struct weston_output *woutput = weston_head_get_output(head);
1264 struct ivi_output *output = to_ivi_output(woutput);
1266 ivi_layout_activate(output, app_id);
1267 shell_advertise_app_state(output->ivi, app_id,
1268 data, AGL_SHELL_DESKTOP_APP_STATE_ACTIVATED);
1272 shell_deactivate_app(struct wl_client *client,
1273 struct wl_resource *shell_res,
1276 struct desktop_client *dclient = wl_resource_get_user_data(shell_res);
1277 struct ivi_compositor *ivi = dclient->ivi;
1279 ivi_layout_deactivate(ivi, app_id);
1280 shell_advertise_app_state(ivi, app_id,
1281 NULL, AGL_SHELL_DESKTOP_APP_STATE_DEACTIVATED);
1284 /* stub, no usage for the time being */
1286 shell_destroy(struct wl_client *client, struct wl_resource *res)
1290 static const struct agl_shell_interface agl_shell_implementation = {
1291 .destroy = shell_destroy,
1292 .ready = shell_ready,
1293 .set_background = shell_set_background,
1294 .set_panel = shell_set_panel,
1295 .activate_app = shell_activate_app,
1299 shell_desktop_set_app_property(struct wl_client *client,
1300 struct wl_resource *shell_res,
1301 const char *app_id, uint32_t role,
1302 int x, int y, int bx, int by,
1303 int width, int height,
1304 struct wl_resource *output_res)
1306 struct weston_head *head = weston_head_from_resource(output_res);
1307 struct weston_output *woutput = weston_head_get_output(head);
1308 struct ivi_output *output = to_ivi_output(woutput);
1311 case AGL_SHELL_DESKTOP_APP_ROLE_POPUP:
1312 ivi_set_pending_desktop_surface_popup(output, x, y, bx, by,
1313 width, height, app_id);
1315 case AGL_SHELL_DESKTOP_APP_ROLE_FULLSCREEN:
1316 ivi_set_pending_desktop_surface_fullscreen(output, app_id);
1318 case AGL_SHELL_DESKTOP_APP_ROLE_SPLIT_VERTICAL:
1319 case AGL_SHELL_DESKTOP_APP_ROLE_SPLIT_HORIZONTAL:
1320 ivi_set_pending_desktop_surface_split(output, app_id, role);
1322 case AGL_SHELL_DESKTOP_APP_ROLE_REMOTE:
1323 ivi_set_pending_desktop_surface_remote(output, app_id);
1331 ivi_compositor_destroy_pending_surfaces(struct ivi_compositor *ivi)
1333 struct pending_popup *p_popup, *next_p_popup;
1334 struct pending_split *split_surf, *next_split_surf;
1335 struct pending_fullscreen *fs_surf, *next_fs_surf;
1336 struct pending_remote *remote_surf, *next_remote_surf;
1338 wl_list_for_each_safe(p_popup, next_p_popup,
1339 &ivi->popup_pending_apps, link)
1340 ivi_remove_pending_desktop_surface_popup(p_popup);
1342 wl_list_for_each_safe(split_surf, next_split_surf,
1343 &ivi->split_pending_apps, link)
1344 ivi_remove_pending_desktop_surface_split(split_surf);
1346 wl_list_for_each_safe(fs_surf, next_fs_surf,
1347 &ivi->fullscreen_pending_apps, link)
1348 ivi_remove_pending_desktop_surface_fullscreen(fs_surf);
1350 wl_list_for_each_safe(remote_surf, next_remote_surf,
1351 &ivi->remote_pending_apps, link)
1352 ivi_remove_pending_desktop_surface_remote(remote_surf);
1356 shell_desktop_set_app_property_mode(struct wl_client *client,
1357 struct wl_resource *shell_res, uint32_t perm)
1359 struct desktop_client *dclient = wl_resource_get_user_data(shell_res);
1361 dclient->ivi->keep_pending_surfaces = true;
1363 dclient->ivi->keep_pending_surfaces = false;
1364 /* remove any previous pending surfaces */
1365 ivi_compositor_destroy_pending_surfaces(dclient->ivi);
1369 static const struct agl_shell_desktop_interface agl_shell_desktop_implementation = {
1370 .activate_app = shell_desktop_activate_app,
1371 .set_app_property = shell_desktop_set_app_property,
1372 .deactivate_app = shell_deactivate_app,
1373 .set_app_property_mode = shell_desktop_set_app_property_mode,
1377 unbind_agl_shell(struct wl_resource *resource)
1379 struct ivi_compositor *ivi;
1380 struct ivi_output *output;
1381 struct ivi_surface *surf, *surf_tmp;
1383 ivi = wl_resource_get_user_data(resource);
1385 /* reset status to allow other clients issue legit requests */
1386 if (ivi->shell_client.resource &&
1387 ivi->shell_client.status == BOUND_FAILED) {
1388 ivi->shell_client.status = BOUND_OK;
1392 wl_list_for_each(output, &ivi->outputs, link) {
1393 /* reset the active surf if there's one present */
1394 if (output->active) {
1395 output->active->view->is_mapped = false;
1396 output->active->view->surface->is_mapped = false;
1398 weston_layer_entry_remove(&output->active->view->layer_link);
1399 output->active = NULL;
1402 insert_black_surface(output);
1405 wl_list_for_each_safe(surf, surf_tmp, &ivi->surfaces, link) {
1406 wl_list_remove(&surf->link);
1407 wl_list_init(&surf->link);
1410 wl_list_for_each_safe(surf, surf_tmp, &ivi->pending_surfaces, link) {
1411 wl_list_remove(&surf->link);
1412 wl_list_init(&surf->link);
1415 wl_list_init(&ivi->surfaces);
1416 wl_list_init(&ivi->pending_surfaces);
1418 ivi->shell_client.ready = false;
1419 ivi->shell_client.resource = NULL;
1420 ivi->shell_client.client = NULL;
1424 bind_agl_shell(struct wl_client *client,
1425 void *data, uint32_t version, uint32_t id)
1427 struct ivi_compositor *ivi = data;
1428 struct wl_resource *resource;
1429 struct ivi_policy *policy;
1432 policy = ivi->policy;
1433 interface = (void *) &agl_shell_interface;
1434 if (policy && policy->api.shell_bind_interface &&
1435 !policy->api.shell_bind_interface(client, interface)) {
1436 wl_client_post_implementation_error(client,
1437 "client not authorized to use agl_shell");
1441 resource = wl_resource_create(client, &agl_shell_interface, version, id);
1443 wl_client_post_no_memory(client);
1447 if (ivi->shell_client.resource) {
1448 if (wl_resource_get_version(resource) == 1) {
1449 wl_resource_post_error(resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
1450 "agl_shell has already been bound");
1454 agl_shell_send_bound_fail(resource);
1455 ivi->shell_client.status = BOUND_FAILED;
1458 wl_resource_set_implementation(resource, &agl_shell_implementation,
1459 ivi, unbind_agl_shell);
1460 ivi->shell_client.resource = resource;
1462 if (ivi->shell_client.status == BOUND_OK &&
1463 wl_resource_get_version(resource) >= AGL_SHELL_BOUND_OK_SINCE_VERSION)
1464 agl_shell_send_bound_ok(ivi->shell_client.resource);
1468 unbind_agl_shell_desktop(struct wl_resource *resource)
1470 struct desktop_client *dclient = wl_resource_get_user_data(resource);
1472 wl_list_remove(&dclient->link);
1477 bind_agl_shell_desktop(struct wl_client *client,
1478 void *data, uint32_t version, uint32_t id)
1480 struct ivi_compositor *ivi = data;
1481 struct wl_resource *resource;
1482 struct ivi_policy *policy;
1483 struct desktop_client *dclient;
1486 policy = ivi->policy;
1487 interface = (void *) &agl_shell_desktop_interface;
1488 if (policy && policy->api.shell_bind_interface &&
1489 !policy->api.shell_bind_interface(client, interface)) {
1490 wl_client_post_implementation_error(client,
1491 "client not authorized to use agl_shell_desktop");
1495 dclient = zalloc(sizeof(*dclient));
1497 wl_client_post_no_memory(client);
1501 resource = wl_resource_create(client, &agl_shell_desktop_interface,
1505 wl_client_post_no_memory(client);
1509 wl_resource_set_implementation(resource, &agl_shell_desktop_implementation,
1510 dclient, unbind_agl_shell_desktop);
1512 dclient->resource = resource;
1513 wl_list_insert(&ivi->desktop_clients, &dclient->link);
1515 /* advertise xdg surfaces */
1516 ivi_shell_advertise_xdg_surfaces(ivi, resource);
1520 ivi_shell_create_global(struct ivi_compositor *ivi)
1522 ivi->agl_shell = wl_global_create(ivi->compositor->wl_display,
1523 &agl_shell_interface, 2,
1524 ivi, bind_agl_shell);
1525 if (!ivi->agl_shell) {
1526 weston_log("Failed to create wayland global.\n");
1530 ivi->agl_shell_desktop = wl_global_create(ivi->compositor->wl_display,
1531 &agl_shell_desktop_interface, 2,
1532 ivi, bind_agl_shell_desktop);
1533 if (!ivi->agl_shell_desktop) {
1534 weston_log("Failed to create wayland global (agl_shell_desktop).\n");