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weston/libweston/desktop/internal.h

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Introduce libweston-desktop libweston-desktop is an abstraction library for compositors wanting to support desktop-like shells. The API is designed from xdg_shell features, as it will eventually be the recommended shell for modern applications to use. In the future, adding new shell protocols support will be easier, as limited to libweston-desktop. The library versioning is the same as libweston. If one of them break ABI compatibility, the other will too. The compositor will only ever see toplevel surfaces (“windows”), with all the other being internal implementation details. Thus, popups and associated grabs are handled entirely in libweston-desktop. Xwayland special surfaces (override-redirect) are special-cased to a dedicated layer, as the compositor should not know about them. All the shell error checking is taken care of too, as well as some specification rules (e.g. sizes constraint for maximized and fullscreen surfaces). All the compositor has to do is define a few callbacks in the interface struct, and manage toplevel surfaces. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com> Differential Revision: https://phabricator.freedesktop.org/D1207
8 years ago
/*
* 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.
*/
#ifndef WESTON_DESKTOP_INTERNAL_H
#define WESTON_DESKTOP_INTERNAL_H
Rename compositor.h to libweston/libweston.h The main idea is to make libweston users use the form #include <libweston/libweston.h> instead of the plain #include <compositor.h> which is prone to name conflicts. This is reflected both in the installed files, and the internal header search paths so that Weston would use the exact same form as an external project using libweston would. The public headers are moved under a new top-level directory include/ to make them clearly stand out as special (public API). Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
6 years ago
#include <libweston/libweston.h>
Introduce libweston-desktop libweston-desktop is an abstraction library for compositors wanting to support desktop-like shells. The API is designed from xdg_shell features, as it will eventually be the recommended shell for modern applications to use. In the future, adding new shell protocols support will be easier, as limited to libweston-desktop. The library versioning is the same as libweston. If one of them break ABI compatibility, the other will too. The compositor will only ever see toplevel surfaces (“windows”), with all the other being internal implementation details. Thus, popups and associated grabs are handled entirely in libweston-desktop. Xwayland special surfaces (override-redirect) are special-cased to a dedicated layer, as the compositor should not know about them. All the shell error checking is taken care of too, as well as some specification rules (e.g. sizes constraint for maximized and fullscreen surfaces). All the compositor has to do is define a few callbacks in the interface struct, and manage toplevel surfaces. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com> Differential Revision: https://phabricator.freedesktop.org/D1207
8 years ago
struct weston_desktop_seat;
struct weston_desktop_client;
struct weston_compositor *
weston_desktop_get_compositor(struct weston_desktop *desktop);
struct wl_display *
weston_desktop_get_display(struct weston_desktop *desktop);
void
weston_desktop_api_ping_timeout(struct weston_desktop *desktop,
struct weston_desktop_client *client);
void
weston_desktop_api_pong(struct weston_desktop *desktop,
struct weston_desktop_client *client);
void
weston_desktop_api_surface_added(struct weston_desktop *desktop,
struct weston_desktop_surface *surface);
void
weston_desktop_api_surface_removed(struct weston_desktop *desktop,
struct weston_desktop_surface *surface);
void
weston_desktop_api_committed(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
int32_t sx, int32_t sy);
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);
void
weston_desktop_api_set_parent(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
struct weston_desktop_surface *parent);
void
weston_desktop_api_move(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
struct weston_seat *seat, uint32_t serial);
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);
void
weston_desktop_api_fullscreen_requested(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
bool fullscreen,
struct weston_output *output);
void
weston_desktop_api_maximized_requested(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
bool maximized);
void
weston_desktop_api_minimized_requested(struct weston_desktop *desktop,
struct weston_desktop_surface *surface);
libweston-desktop: add set_xwayland_position API X11 applications expect -geometry command line option to work for setting the initial window position, but currently this does not work. Add provision to relay the initial position through libweston-desktop: - weston_desktop_api gains a new entry set_xwayland_position - implement set_toplevel_with_position() in xwayland internal interface Once xwayland plugin starts calling set_toplevel_with_position(), libweston-desktop can relay that information to a shell if the shell wants to hear it. If a shell does not implement the set_xwayland_position hook, the old behaviour remains: the shell positions xwayland toplevels like any other. Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Daniel Stone <daniels@collabora.com>
8 years ago
void
weston_desktop_api_set_xwayland_position(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
int32_t x, int32_t y);
Introduce libweston-desktop libweston-desktop is an abstraction library for compositors wanting to support desktop-like shells. The API is designed from xdg_shell features, as it will eventually be the recommended shell for modern applications to use. In the future, adding new shell protocols support will be easier, as limited to libweston-desktop. The library versioning is the same as libweston. If one of them break ABI compatibility, the other will too. The compositor will only ever see toplevel surfaces (“windows”), with all the other being internal implementation details. Thus, popups and associated grabs are handled entirely in libweston-desktop. Xwayland special surfaces (override-redirect) are special-cased to a dedicated layer, as the compositor should not know about them. All the shell error checking is taken care of too, as well as some specification rules (e.g. sizes constraint for maximized and fullscreen surfaces). All the compositor has to do is define a few callbacks in the interface struct, and manage toplevel surfaces. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com> Differential Revision: https://phabricator.freedesktop.org/D1207
8 years ago
shells: Add libweston-desktop API to query position and add to shells We're going to need this to properly send xwayland events later, so add API to get the current x,y co-ordinates of a shell surface and add it to the kiosk and desktop shells. Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
2 years ago
void
weston_desktop_api_get_position(struct weston_desktop *desktop,
struct weston_desktop_surface *surface,
int32_t *x, int32_t *y);
Introduce libweston-desktop libweston-desktop is an abstraction library for compositors wanting to support desktop-like shells. The API is designed from xdg_shell features, as it will eventually be the recommended shell for modern applications to use. In the future, adding new shell protocols support will be easier, as limited to libweston-desktop. The library versioning is the same as libweston. If one of them break ABI compatibility, the other will too. The compositor will only ever see toplevel surfaces (“windows”), with all the other being internal implementation details. Thus, popups and associated grabs are handled entirely in libweston-desktop. Xwayland special surfaces (override-redirect) are special-cased to a dedicated layer, as the compositor should not know about them. All the shell error checking is taken care of too, as well as some specification rules (e.g. sizes constraint for maximized and fullscreen surfaces). All the compositor has to do is define a few callbacks in the interface struct, and manage toplevel surfaces. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com> Differential Revision: https://phabricator.freedesktop.org/D1207
8 years ago
struct weston_desktop_seat *
weston_desktop_seat_from_seat(struct weston_seat *wseat);
struct weston_desktop_surface_implementation {
void (*set_activated)(struct weston_desktop_surface *surface,
void *user_data, bool activated);
void (*set_fullscreen)(struct weston_desktop_surface *surface,
void *user_data, bool fullscreen);
void (*set_maximized)(struct weston_desktop_surface *surface,
void *user_data, bool maximized);
void (*set_resizing)(struct weston_desktop_surface *surface,
void *user_data, bool resizing);
void (*set_size)(struct weston_desktop_surface *surface,
void *user_data, int32_t width, int32_t height);
libweston/desktop/xdg-shell: Add tiled orientation states With the help of a newly introduced function, weston_desktop_surface_set_orientation(), this patch adds missing tiled states from the xdg-shell protocol. The orientation state is passed on as a bitmask enumeration flag, which the shell can set, allowing multiple tiling states at once. These new states are incorporated the same way as the others, retaining the set state, but also avoiding sending new configure events if nothing changed since previously acked data. Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
2 years ago
void (*set_orientation)(struct weston_desktop_surface *surface,
void *user_data, enum weston_top_level_tiled_orientation tiled_orientation);
Introduce libweston-desktop libweston-desktop is an abstraction library for compositors wanting to support desktop-like shells. The API is designed from xdg_shell features, as it will eventually be the recommended shell for modern applications to use. In the future, adding new shell protocols support will be easier, as limited to libweston-desktop. The library versioning is the same as libweston. If one of them break ABI compatibility, the other will too. The compositor will only ever see toplevel surfaces (“windows”), with all the other being internal implementation details. Thus, popups and associated grabs are handled entirely in libweston-desktop. Xwayland special surfaces (override-redirect) are special-cased to a dedicated layer, as the compositor should not know about them. All the shell error checking is taken care of too, as well as some specification rules (e.g. sizes constraint for maximized and fullscreen surfaces). All the compositor has to do is define a few callbacks in the interface struct, and manage toplevel surfaces. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com> Differential Revision: https://phabricator.freedesktop.org/D1207
8 years ago
void (*committed)(struct weston_desktop_surface *surface, void *user_data,
libweston-desktop: Drop (wrongly named) new_buffer in committed Instead we store the buffer move and just use it when the signal is fired. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
8 years ago
int32_t sx, int32_t sy);
Introduce libweston-desktop libweston-desktop is an abstraction library for compositors wanting to support desktop-like shells. The API is designed from xdg_shell features, as it will eventually be the recommended shell for modern applications to use. In the future, adding new shell protocols support will be easier, as limited to libweston-desktop. The library versioning is the same as libweston. If one of them break ABI compatibility, the other will too. The compositor will only ever see toplevel surfaces (“windows”), with all the other being internal implementation details. Thus, popups and associated grabs are handled entirely in libweston-desktop. Xwayland special surfaces (override-redirect) are special-cased to a dedicated layer, as the compositor should not know about them. All the shell error checking is taken care of too, as well as some specification rules (e.g. sizes constraint for maximized and fullscreen surfaces). All the compositor has to do is define a few callbacks in the interface struct, and manage toplevel surfaces. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com> Differential Revision: https://phabricator.freedesktop.org/D1207
8 years ago
void (*update_position)(struct weston_desktop_surface *surface,
void *user_data);
void (*ping)(struct weston_desktop_surface *surface, uint32_t serial,
void *user_data);
void (*close)(struct weston_desktop_surface *surface, void *user_data);
bool (*get_activated)(struct weston_desktop_surface *surface,
void *user_data);
bool (*get_fullscreen)(struct weston_desktop_surface *surface,
void *user_data);
bool (*get_maximized)(struct weston_desktop_surface *surface,
void *user_data);
bool (*get_resizing)(struct weston_desktop_surface *surface,
void *user_data);
struct weston_size
(*get_max_size)(struct weston_desktop_surface *surface,
void *user_data);
struct weston_size
(*get_min_size)(struct weston_desktop_surface *surface,
void *user_data);
void (*destroy)(struct weston_desktop_surface *surface,
void *user_data);
};
struct weston_desktop_client *
weston_desktop_client_create(struct weston_desktop *desktop,
struct wl_client *client,
wl_dispatcher_func_t dispatcher,
const struct wl_interface *interface,
const void *implementation, uint32_t version,
uint32_t id);
libweston-desktop: introduce weston_desktop_client_destroy() This new function is callable explicitly, unlike the old function that used to have the same name. This will be needed when tearing down what weston_desktop_xwayland_init() puts up. Since calling weston_desktop_client_destroy() for an external client (one that has a wl_resource for this) is a bug, add asserts to prevent it. This will only be needed for the internal client: XWM. Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
3 years ago
void
weston_desktop_client_destroy(struct weston_desktop_client *client);
Introduce libweston-desktop libweston-desktop is an abstraction library for compositors wanting to support desktop-like shells. The API is designed from xdg_shell features, as it will eventually be the recommended shell for modern applications to use. In the future, adding new shell protocols support will be easier, as limited to libweston-desktop. The library versioning is the same as libweston. If one of them break ABI compatibility, the other will too. The compositor will only ever see toplevel surfaces (“windows”), with all the other being internal implementation details. Thus, popups and associated grabs are handled entirely in libweston-desktop. Xwayland special surfaces (override-redirect) are special-cased to a dedicated layer, as the compositor should not know about them. All the shell error checking is taken care of too, as well as some specification rules (e.g. sizes constraint for maximized and fullscreen surfaces). All the compositor has to do is define a few callbacks in the interface struct, and manage toplevel surfaces. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com> Differential Revision: https://phabricator.freedesktop.org/D1207
8 years ago
void
weston_desktop_client_add_destroy_listener(struct weston_desktop_client *client,
struct wl_listener *listener);
struct weston_desktop *
weston_desktop_client_get_desktop(struct weston_desktop_client *client);
struct wl_resource *
weston_desktop_client_get_resource(struct weston_desktop_client *client);
struct wl_list *
weston_desktop_client_get_surface_list(struct weston_desktop_client *client);
void
weston_desktop_client_pong(struct weston_desktop_client *client,
uint32_t serial);
struct weston_desktop_surface *
weston_desktop_surface_create(struct weston_desktop *desktop,
struct weston_desktop_client *client,
struct weston_surface *surface,
const struct weston_desktop_surface_implementation *implementation,
void *implementation_data);
void
weston_desktop_surface_destroy(struct weston_desktop_surface *surface);
void
weston_desktop_surface_resource_destroy(struct wl_resource *resource);
struct wl_resource *
weston_desktop_surface_add_resource(struct weston_desktop_surface *surface,
const struct wl_interface *interface,
const void *implementation, uint32_t id,
wl_resource_destroy_func_t destroy);
struct weston_desktop_surface *
weston_desktop_surface_from_grab_link(struct wl_list *grab_link);
struct wl_list *
weston_desktop_surface_get_client_link(struct weston_desktop_surface *surface);
struct weston_desktop_surface *
weston_desktop_surface_from_client_link(struct wl_list *link);
bool
weston_desktop_surface_has_implementation(struct weston_desktop_surface *surface,
const struct weston_desktop_surface_implementation *implementation);
const struct weston_desktop_surface_implementation *
weston_desktop_surface_get_implementation(struct weston_desktop_surface *surface);
void *
weston_desktop_surface_get_implementation_data(struct weston_desktop_surface *surface);
struct weston_desktop_surface *
weston_desktop_surface_get_parent(struct weston_desktop_surface *surface);
bool
weston_desktop_surface_get_grab(struct weston_desktop_surface *surface);
void
weston_desktop_surface_set_title(struct weston_desktop_surface *surface,
const char *title);
void
weston_desktop_surface_set_app_id(struct weston_desktop_surface *surface,
const char *app_id);
void
weston_desktop_surface_set_pid(struct weston_desktop_surface *surface,
pid_t pid);
void
weston_desktop_surface_set_geometry(struct weston_desktop_surface *surface,
struct weston_geometry geometry);
void
weston_desktop_surface_set_relative_to(struct weston_desktop_surface *surface,
struct weston_desktop_surface *parent,
int32_t x, int32_t y, bool use_geometry);
void
weston_desktop_surface_unset_relative_to(struct weston_desktop_surface *surface);
void
weston_desktop_surface_popup_grab(struct weston_desktop_surface *popup,
struct weston_desktop_seat *seat,
uint32_t serial);
void
weston_desktop_surface_popup_ungrab(struct weston_desktop_surface *popup,
struct weston_desktop_seat *seat);
void
weston_desktop_surface_popup_dismiss(struct weston_desktop_surface *surface);
struct weston_desktop_surface *
weston_desktop_seat_popup_grab_get_topmost_surface(struct weston_desktop_seat *seat);
bool
weston_desktop_seat_popup_grab_start(struct weston_desktop_seat *seat,
struct wl_client *client, uint32_t serial);
void
weston_desktop_seat_popup_grab_add_surface(struct weston_desktop_seat *seat,
struct wl_list *link);
void
weston_desktop_seat_popup_grab_remove_surface(struct weston_desktop_seat *seat,
struct wl_list *link);
void
weston_desktop_destroy_request(struct wl_client *client,
struct wl_resource *resource);
struct wl_global *
libweston-desktop: implement the new xdg_shell (stable) protocol Some clients like the mpv video player now request the xdg_shell protocol so these will fail if the compositor only provides the xdg_shell_unstable_v6 protocol. Compositors like mir and gnome provide both protocols. The two protocols are very similar therefore the code in xdg-shell-v6.c has been refactored to work with the new xdg_shell protocol and now resides in xdg-shell.c. Pekka: - split the patch - fix continued line alignment Daniel - allow anchor_rect to initially have zero dimensions - account for get_popup allowing NULL parent surface Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com> Signed-off-by: Daniel Stone <daniels@collabora.com>
6 years ago
weston_desktop_xdg_wm_base_create(struct weston_desktop *desktop,
struct wl_display *display);
struct wl_global *
Introduce libweston-desktop libweston-desktop is an abstraction library for compositors wanting to support desktop-like shells. The API is designed from xdg_shell features, as it will eventually be the recommended shell for modern applications to use. In the future, adding new shell protocols support will be easier, as limited to libweston-desktop. The library versioning is the same as libweston. If one of them break ABI compatibility, the other will too. The compositor will only ever see toplevel surfaces (“windows”), with all the other being internal implementation details. Thus, popups and associated grabs are handled entirely in libweston-desktop. Xwayland special surfaces (override-redirect) are special-cased to a dedicated layer, as the compositor should not know about them. All the shell error checking is taken care of too, as well as some specification rules (e.g. sizes constraint for maximized and fullscreen surfaces). All the compositor has to do is define a few callbacks in the interface struct, and manage toplevel surfaces. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com> Differential Revision: https://phabricator.freedesktop.org/D1207
8 years ago
weston_desktop_xdg_shell_v6_create(struct weston_desktop *desktop,
struct wl_display *display);
void
weston_desktop_xwayland_init(struct weston_desktop *desktop);
libweston-desktop: add weston_desktop_xwayland_fini() This fixes the following leaks detected by ASan in ./tests/test-alpha-blending: Direct leak of 176 byte(s) in 2 object(s) allocated from: #0 0x7fb447880518 in calloc (/lib/x86_64-linux-gnu/libasan.so.5+0xe9518) #1 0x7fb4432c12d7 in zalloc ../../git/weston/include/libweston/zalloc.h:38 #2 0x7fb4432c2ca6 in weston_desktop_xwayland_init ../../git/weston/libweston-desktop/xwayland.c:410 #3 0x7fb4432baadf in weston_desktop_create ../../git/weston/libweston-desktop/libweston-desktop.c:87 #4 0x7fb4432e1e1f in wet_shell_init ../../git/weston/tests/weston-test-desktop-shell.c:224 #5 0x7fb44775fddd in wet_load_shell ../../git/weston/compositor/main.c:956 #6 0x7fb447770db1 in wet_main ../../git/weston/compositor/main.c:3434 #7 0x56172c599279 in execute_compositor ../../git/weston/tests/weston-test-fixture-compositor.c:432 #8 0x56172c59cce5 in weston_test_harness_execute_as_client ../../git/weston/tests/weston-test-runner.c:528 #9 0x56172c58dc8c in fixture_setup ../../git/weston/tests/alpha-blending-test.c:65 #10 0x56172c58dd31 in fixture_setup_run_ ../../git/weston/tests/alpha-blending-test.c:67 #11 0x56172c59d29a in main ../../git/weston/tests/weston-test-runner.c:661 #12 0x7fb4473d509a in __libc_start_main ../csu/libc-start.c:308 Indirect leak of 144 byte(s) in 2 object(s) allocated from: #0 0x7fb447880518 in calloc (/lib/x86_64-linux-gnu/libasan.so.5+0xe9518) #1 0x7fb4432bb592 in zalloc ../../git/weston/include/libweston/zalloc.h:38 #2 0x7fb4432bb882 in weston_desktop_client_create ../../git/weston/libweston-desktop/client.c:108 #3 0x7fb4432c2d0e in weston_desktop_xwayland_init ../../git/weston/libweston-desktop/xwayland.c:415 #4 0x7fb4432baadf in weston_desktop_create ../../git/weston/libweston-desktop/libweston-desktop.c:87 #5 0x7fb4432e1e1f in wet_shell_init ../../git/weston/tests/weston-test-desktop-shell.c:224 #6 0x7fb44775fddd in wet_load_shell ../../git/weston/compositor/main.c:956 #7 0x7fb447770db1 in wet_main ../../git/weston/compositor/main.c:3434 #8 0x56172c599279 in execute_compositor ../../git/weston/tests/weston-test-fixture-compositor.c:432 #9 0x56172c59cce5 in weston_test_harness_execute_as_client ../../git/weston/tests/weston-test-runner.c:528 #10 0x56172c58dc8c in fixture_setup ../../git/weston/tests/alpha-blending-test.c:65 #11 0x56172c58dd31 in fixture_setup_run_ ../../git/weston/tests/alpha-blending-test.c:67 #12 0x56172c59d29a in main ../../git/weston/tests/weston-test-runner.c:661 #13 0x7fb4473d509a in __libc_start_main ../csu/libc-start.c:308 Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
3 years ago
void
weston_desktop_xwayland_fini(struct weston_desktop *desktop);
Introduce libweston-desktop libweston-desktop is an abstraction library for compositors wanting to support desktop-like shells. The API is designed from xdg_shell features, as it will eventually be the recommended shell for modern applications to use. In the future, adding new shell protocols support will be easier, as limited to libweston-desktop. The library versioning is the same as libweston. If one of them break ABI compatibility, the other will too. The compositor will only ever see toplevel surfaces (“windows”), with all the other being internal implementation details. Thus, popups and associated grabs are handled entirely in libweston-desktop. Xwayland special surfaces (override-redirect) are special-cased to a dedicated layer, as the compositor should not know about them. All the shell error checking is taken care of too, as well as some specification rules (e.g. sizes constraint for maximized and fullscreen surfaces). All the compositor has to do is define a few callbacks in the interface struct, and manage toplevel surfaces. Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com> Differential Revision: https://phabricator.freedesktop.org/D1207
8 years ago
#endif /* WESTON_DESKTOP_INTERNAL_H */