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weston/libweston-desktop/libweston-desktop.c
Pekka Paalanen c232f8d934 Unify the include style of shared/ headers 
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>
2019-10-04 16:04:48 +03:00

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/*
* Copyright © 2016 Quentin "Sardem FF7" Glidic
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "config.h"
#include <string.h>
#include <wayland-server.h>
#include <assert.h>
#include <libweston/libweston.h>
#include <libweston/zalloc.h>
#include "shared/helpers.h"
#include <libweston-desktop/libweston-desktop.h>
#include "internal.h"
struct weston_desktop {
struct weston_compositor *compositor;
struct weston_desktop_api api;
void *user_data;
struct wl_global *xdg_wm_base; /* Stable protocol xdg_shell replaces xdg_shell_unstable_v6 */
struct wl_global *xdg_shell_v6; /* Unstable xdg_shell_unstable_v6 protocol. */
struct wl_global *wl_shell;
};
void
weston_desktop_destroy_request(struct wl_client *client,
struct wl_resource *resource)
{
wl_resource_destroy(resource);
}
WL_EXPORT struct weston_desktop *
weston_desktop_create(struct weston_compositor *compositor,
const struct weston_desktop_api *api, void *user_data)
{
struct weston_desktop *desktop;
struct wl_display *display = compositor->wl_display;
assert(api->surface_added);
assert(api->surface_removed);
desktop = zalloc(sizeof(struct weston_desktop));
desktop->compositor = compositor;
desktop->user_data = user_data;
desktop->api.struct_size =
MIN(sizeof(struct weston_desktop_api), api->struct_size);
memcpy(&desktop->api, api, desktop->api.struct_size);
desktop->xdg_wm_base =
weston_desktop_xdg_wm_base_create(desktop, display);
if (desktop->xdg_wm_base == NULL) {
weston_desktop_destroy(desktop);
return NULL;
}
desktop->xdg_shell_v6 =
weston_desktop_xdg_shell_v6_create(desktop, display);
if (desktop->xdg_shell_v6 == NULL) {
weston_desktop_destroy(desktop);
return NULL;
}
desktop->wl_shell =
weston_desktop_wl_shell_create(desktop, display);
if (desktop->wl_shell == NULL) {
weston_desktop_destroy(desktop);
return NULL;
}
weston_desktop_xwayland_init(desktop);
return desktop;
}
WL_EXPORT void
weston_desktop_destroy(struct weston_desktop *desktop)
{
if (desktop == NULL)
return;
if (desktop->wl_shell != NULL)
wl_global_destroy(desktop->wl_shell);
if (desktop->xdg_shell_v6 != NULL)
wl_global_destroy(desktop->xdg_shell_v6);
if (desktop->xdg_wm_base != NULL)
wl_global_destroy(desktop->xdg_wm_base);
free(desktop);
}
struct weston_compositor *
weston_desktop_get_compositor(struct weston_desktop *desktop)
{
return desktop->compositor;
}
struct wl_display *
weston_desktop_get_display(struct weston_desktop *desktop)
{
return desktop->compositor->wl_display;
}
void
weston_desktop_api_ping_timeout(struct weston_desktop *desktop,
struct weston_desktop_client *client)
{
if (desktop->api.ping_timeout != NULL)
desktop->api.ping_timeout(client, desktop->user_data);
}
void
weston_desktop_api_pong(struct weston_desktop *desktop,
struct weston_desktop_client *client)
{
if (desktop->api.pong != NULL)
desktop->api.pong(client, desktop->user_data);
}
void
weston_desktop_api_surface_added(struct weston_desktop *desktop,
struct weston_desktop_surface *surface)
{
struct weston_desktop_client *client =
weston_desktop_surface_get_client(surface);
struct wl_list *list = weston_desktop_client_get_surface_list(client);
struct wl_list *link = weston_desktop_surface_get_client_link(surface);
desktop->api.surface_added(surface, desktop->user_data);
wl_list_insert(list, link);
}
void
weston_desktop_api_surface_removed(struct weston_desktop *desktop,
struct weston_desktop_surface *surface)
{
struct wl_list *link = weston_desktop_surface_get_client_link(surface);
wl_list_remove(link);
wl_list_init(link);
desktop->api.surface_removed(surface, desktop->user_data);
}
void
weston_desktop_api_committed(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
int32_t sx, int32_t sy)
{
if (desktop->api.committed != NULL)
desktop->api.committed(surface, sx, sy, desktop->user_data);
}
void
weston_desktop_api_show_window_menu(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
struct weston_seat *seat,
int32_t x, int32_t y)
{
if (desktop->api.show_window_menu != NULL)
desktop->api.show_window_menu(surface, seat, x, y,
desktop->user_data);
}
void
weston_desktop_api_set_parent(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
struct weston_desktop_surface *parent)
{
if (desktop->api.set_parent != NULL)
desktop->api.set_parent(surface, parent, desktop->user_data);
}
void
weston_desktop_api_move(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
struct weston_seat *seat, uint32_t serial)
{
if (desktop->api.move != NULL)
desktop->api.move(surface, seat, serial, desktop->user_data);
}
void
weston_desktop_api_resize(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
struct weston_seat *seat, uint32_t serial,
enum weston_desktop_surface_edge edges)
{
if (desktop->api.resize != NULL)
desktop->api.resize(surface, seat, serial, edges,
desktop->user_data);
}
void
weston_desktop_api_fullscreen_requested(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
bool fullscreen,
struct weston_output *output)
{
if (desktop->api.fullscreen_requested != NULL)
desktop->api.fullscreen_requested(surface, fullscreen, output,
desktop->user_data);
}
void
weston_desktop_api_maximized_requested(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
bool maximized)
{
if (desktop->api.maximized_requested != NULL)
desktop->api.maximized_requested(surface, maximized,
desktop->user_data);
}
void
weston_desktop_api_minimized_requested(struct weston_desktop *desktop,
struct weston_desktop_surface *surface)
{
if (desktop->api.minimized_requested != NULL)
desktop->api.minimized_requested(surface, desktop->user_data);
}
void
weston_desktop_api_set_xwayland_position(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
int32_t x, int32_t y)
{
if (desktop->api.set_xwayland_position != NULL)
desktop->api.set_xwayland_position(surface, x, y,
desktop->user_data);
}
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