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https://gitlab.freedesktop.org/wayland/weston
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c232f8d934
When all shared/ headers are included in the same way, we can drop unnecessary include seach paths from the compiler. This include style was chosen because it is prevalent in the code base. Doing anything different would have been a bigger patch. This also means that we need to keep the project root directory in the include search path, which means that one could accidentally include private headers with #include "libweston/dbus.h" or even #include <libweston/dbus.h> IMO such problem is smaller than the churn caused by any of the alternatives, and we should be able to catch those in review. We might even be able to catch those with grep in CI if necessary. The "bad" include style was found with: $ for h in shared/*.h; do git grep -F $(basename $h); done | grep -vF '"shared/' Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
255 lines
7.2 KiB
C
255 lines
7.2 KiB
C
/*
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* Copyright © 2016 Quentin "Sardem FF7" Glidic
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "config.h"
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#include <string.h>
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#include <wayland-server.h>
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#include <assert.h>
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#include <libweston/libweston.h>
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#include <libweston/zalloc.h>
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#include "shared/helpers.h"
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#include <libweston-desktop/libweston-desktop.h>
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#include "internal.h"
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struct weston_desktop {
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struct weston_compositor *compositor;
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struct weston_desktop_api api;
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void *user_data;
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struct wl_global *xdg_wm_base; /* Stable protocol xdg_shell replaces xdg_shell_unstable_v6 */
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struct wl_global *xdg_shell_v6; /* Unstable xdg_shell_unstable_v6 protocol. */
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struct wl_global *wl_shell;
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};
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void
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weston_desktop_destroy_request(struct wl_client *client,
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struct wl_resource *resource)
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{
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wl_resource_destroy(resource);
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}
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WL_EXPORT struct weston_desktop *
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weston_desktop_create(struct weston_compositor *compositor,
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const struct weston_desktop_api *api, void *user_data)
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{
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struct weston_desktop *desktop;
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struct wl_display *display = compositor->wl_display;
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assert(api->surface_added);
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assert(api->surface_removed);
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desktop = zalloc(sizeof(struct weston_desktop));
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desktop->compositor = compositor;
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desktop->user_data = user_data;
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desktop->api.struct_size =
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MIN(sizeof(struct weston_desktop_api), api->struct_size);
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memcpy(&desktop->api, api, desktop->api.struct_size);
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desktop->xdg_wm_base =
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weston_desktop_xdg_wm_base_create(desktop, display);
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if (desktop->xdg_wm_base == NULL) {
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weston_desktop_destroy(desktop);
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return NULL;
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}
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desktop->xdg_shell_v6 =
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weston_desktop_xdg_shell_v6_create(desktop, display);
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if (desktop->xdg_shell_v6 == NULL) {
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weston_desktop_destroy(desktop);
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return NULL;
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}
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desktop->wl_shell =
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weston_desktop_wl_shell_create(desktop, display);
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if (desktop->wl_shell == NULL) {
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weston_desktop_destroy(desktop);
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return NULL;
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}
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weston_desktop_xwayland_init(desktop);
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return desktop;
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}
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WL_EXPORT void
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weston_desktop_destroy(struct weston_desktop *desktop)
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{
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if (desktop == NULL)
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return;
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if (desktop->wl_shell != NULL)
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wl_global_destroy(desktop->wl_shell);
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if (desktop->xdg_shell_v6 != NULL)
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wl_global_destroy(desktop->xdg_shell_v6);
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if (desktop->xdg_wm_base != NULL)
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wl_global_destroy(desktop->xdg_wm_base);
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free(desktop);
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}
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struct weston_compositor *
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weston_desktop_get_compositor(struct weston_desktop *desktop)
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{
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return desktop->compositor;
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}
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struct wl_display *
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weston_desktop_get_display(struct weston_desktop *desktop)
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{
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return desktop->compositor->wl_display;
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}
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void
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weston_desktop_api_ping_timeout(struct weston_desktop *desktop,
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struct weston_desktop_client *client)
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{
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if (desktop->api.ping_timeout != NULL)
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desktop->api.ping_timeout(client, desktop->user_data);
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}
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void
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weston_desktop_api_pong(struct weston_desktop *desktop,
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struct weston_desktop_client *client)
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{
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if (desktop->api.pong != NULL)
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desktop->api.pong(client, desktop->user_data);
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}
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void
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weston_desktop_api_surface_added(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface)
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{
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struct weston_desktop_client *client =
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weston_desktop_surface_get_client(surface);
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struct wl_list *list = weston_desktop_client_get_surface_list(client);
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struct wl_list *link = weston_desktop_surface_get_client_link(surface);
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desktop->api.surface_added(surface, desktop->user_data);
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wl_list_insert(list, link);
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}
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void
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weston_desktop_api_surface_removed(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface)
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{
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struct wl_list *link = weston_desktop_surface_get_client_link(surface);
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wl_list_remove(link);
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wl_list_init(link);
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desktop->api.surface_removed(surface, desktop->user_data);
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}
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void
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weston_desktop_api_committed(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface,
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int32_t sx, int32_t sy)
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{
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if (desktop->api.committed != NULL)
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desktop->api.committed(surface, sx, sy, desktop->user_data);
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}
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void
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weston_desktop_api_show_window_menu(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface,
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struct weston_seat *seat,
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int32_t x, int32_t y)
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{
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if (desktop->api.show_window_menu != NULL)
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desktop->api.show_window_menu(surface, seat, x, y,
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desktop->user_data);
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}
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void
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weston_desktop_api_set_parent(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface,
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struct weston_desktop_surface *parent)
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{
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if (desktop->api.set_parent != NULL)
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desktop->api.set_parent(surface, parent, desktop->user_data);
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}
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void
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weston_desktop_api_move(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface,
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struct weston_seat *seat, uint32_t serial)
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{
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if (desktop->api.move != NULL)
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desktop->api.move(surface, seat, serial, desktop->user_data);
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}
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void
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weston_desktop_api_resize(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface,
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struct weston_seat *seat, uint32_t serial,
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enum weston_desktop_surface_edge edges)
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{
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if (desktop->api.resize != NULL)
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desktop->api.resize(surface, seat, serial, edges,
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desktop->user_data);
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}
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void
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weston_desktop_api_fullscreen_requested(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface,
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bool fullscreen,
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struct weston_output *output)
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{
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if (desktop->api.fullscreen_requested != NULL)
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desktop->api.fullscreen_requested(surface, fullscreen, output,
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desktop->user_data);
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}
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void
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weston_desktop_api_maximized_requested(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface,
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bool maximized)
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{
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if (desktop->api.maximized_requested != NULL)
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desktop->api.maximized_requested(surface, maximized,
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desktop->user_data);
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}
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void
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weston_desktop_api_minimized_requested(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface)
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{
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if (desktop->api.minimized_requested != NULL)
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desktop->api.minimized_requested(surface, desktop->user_data);
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}
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void
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weston_desktop_api_set_xwayland_position(struct weston_desktop *desktop,
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struct weston_desktop_surface *surface,
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int32_t x, int32_t y)
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{
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if (desktop->api.set_xwayland_position != NULL)
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desktop->api.set_xwayland_position(surface, x, y,
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desktop->user_data);
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}
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