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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>
This commit is contained in:
ant8me 2018-11-28 22:46:37 +01:00 committed by Daniel Stone
parent 2d4cc4f4dd
commit d8d9f5e6e1
6 changed files with 1500 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Makefile.am
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@ -132,15 +132,19 @@ libweston_desktop_@LIBWESTON_MAJOR@_la_SOURCES = \
libweston-desktop/surface.c \
libweston-desktop/wl-shell.c \
libweston-desktop/xdg-shell-v6.c \
libweston-desktop/xdg-shell.c \
libweston-desktop/xwayland.c
nodist_libweston_desktop_@LIBWESTON_MAJOR@_la_SOURCES = \
protocol/xdg-shell-unstable-v6-protocol.c \
protocol/xdg-shell-unstable-v6-server-protocol.h
protocol/xdg-shell-unstable-v6-server-protocol.h \
protocol/xdg-shell-protocol.c \
protocol/xdg-shell-server-protocol.h
BUILT_SOURCES += $(nodist_libweston_desktop_@LIBWESTON_MAJOR@_la_SOURCES)
libweston-desktop-@LIBWESTON_MAJOR@.la libweston-desktop/libweston_desktop_@LIBWESTON_MAJOR@_la-xdg-shell-v6.lo: protocol/xdg-shell-unstable-v6-server-protocol.h
libweston-desktop-@LIBWESTON_MAJOR@.la libweston-desktop/libweston_desktop_@LIBWESTON_MAJOR@_la-xdg-wm-shell.lo: protocol/xdg-shell-server-protocol.h
if SYSTEMD_NOTIFY_SUPPORT
module_LTLIBRARIES += systemd-notify.la

4
libweston-desktop/internal.h
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@ -227,11 +227,15 @@ void
weston_desktop_destroy_request(struct wl_client *client,
struct wl_resource *resource);
struct wl_global *
weston_desktop_xdg_wm_base_create(struct weston_desktop *desktop,
struct wl_display *display);
struct wl_global *
weston_desktop_xdg_shell_v6_create(struct weston_desktop *desktop,
struct wl_display *display);
struct wl_global *
weston_desktop_wl_shell_create(struct weston_desktop *desktop,
struct wl_display *display);
void
weston_desktop_xwayland_init(struct weston_desktop *desktop);

12
libweston-desktop/libweston-desktop.c
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@ -40,7 +40,8 @@ struct weston_desktop {
struct weston_compositor *compositor;
struct weston_desktop_api api;
void *user_data;
struct wl_global *xdg_shell_v6;
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;
};
@ -69,6 +70,13 @@ weston_desktop_create(struct weston_compositor *compositor,
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) {
@ -98,6 +106,8 @@ weston_desktop_destroy(struct weston_desktop *desktop)
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);
}

3
libweston-desktop/meson.build
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@ -5,9 +5,12 @@ srcs_libdesktop = [
'surface.c',
'xwayland.c',
'wl-shell.c',
'xdg-shell.c',
'xdg-shell-v6.c',
xdg_shell_unstable_v6_server_protocol_h,
xdg_shell_unstable_v6_protocol_c,
xdg_shell_server_protocol_h,
xdg_shell_protocol_c,
]
lib_desktop = shared_library(
'weston-desktop-@0@'.format(libweston_major),

1476
libweston-desktop/xdg-shell.c Normal file
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File diff suppressed because it is too large Load Diff

1
protocol/meson.build
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@ -36,6 +36,7 @@ generated_protocols = [
[ 'weston-touch-calibration', 'internal' ],
[ 'xdg-output', 'v1' ],
[ 'xdg-shell', 'v6' ],
[ 'xdg-shell', 'stable' ],
]
foreach proto: generated_protocols