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xdg_shell: wait for initial commit to set xdg-decoration mode

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Sending the xdg-decoration mode when the xdg_toplevel_decoration
object is created is incorrect: we need to wait for the initial
commit.
This commit is contained in:
Simon Ser 2024-08-24 15:46:11 +02:00
parent fa90174607
commit 1abf7e5a4b
2 changed files with 35 additions and 15 deletions
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49
xdg_shell.c
View file

@ -19,21 +19,9 @@
#include "xdg_shell.h"
static void
xdg_decoration_handle_destroy(struct wl_listener *listener, void *data)
xdg_decoration_set_mode(struct cg_xdg_decoration *xdg_decoration)
{
struct cg_xdg_decoration *xdg_decoration = wl_container_of(listener, xdg_decoration, destroy);
wl_list_remove(&xdg_decoration->destroy.link);
wl_list_remove(&xdg_decoration->request_mode.link);
free(xdg_decoration);
}
static void
xdg_decoration_handle_request_mode(struct wl_listener *listener, void *data)
{
struct cg_xdg_decoration *xdg_decoration = wl_container_of(listener, xdg_decoration, request_mode);
enum wlr_xdg_toplevel_decoration_v1_mode mode;
if (xdg_decoration->server->xdg_decoration) {
mode = WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE;
} else {
@ -42,6 +30,37 @@ xdg_decoration_handle_request_mode(struct wl_listener *listener, void *data)
wlr_xdg_toplevel_decoration_v1_set_mode(xdg_decoration->wlr_decoration, mode);
}
static void
xdg_decoration_handle_destroy(struct wl_listener *listener, void *data)
{
struct cg_xdg_decoration *xdg_decoration = wl_container_of(listener, xdg_decoration, destroy);
wl_list_remove(&xdg_decoration->destroy.link);
wl_list_remove(&xdg_decoration->commit.link);
wl_list_remove(&xdg_decoration->request_mode.link);
free(xdg_decoration);
}
static void
xdg_decoration_handle_commit(struct wl_listener *listener, void *data)
{
struct cg_xdg_decoration *xdg_decoration = wl_container_of(listener, xdg_decoration, commit);
if (xdg_decoration->wlr_decoration->toplevel->base->initial_commit) {
xdg_decoration_set_mode(xdg_decoration);
}
}
static void
xdg_decoration_handle_request_mode(struct wl_listener *listener, void *data)
{
struct cg_xdg_decoration *xdg_decoration = wl_container_of(listener, xdg_decoration, request_mode);
if (xdg_decoration->wlr_decoration->toplevel->base->initialized) {
xdg_decoration_set_mode(xdg_decoration);
}
}
static struct cg_view *
popup_get_view(struct wlr_xdg_popup *popup)
{
@ -321,8 +340,8 @@ handle_xdg_toplevel_decoration(struct wl_listener *listener, void *data)
xdg_decoration->destroy.notify = xdg_decoration_handle_destroy;
wl_signal_add(&wlr_decoration->events.destroy, &xdg_decoration->destroy);
xdg_decoration->commit.notify = xdg_decoration_handle_commit;
wl_signal_add(&wlr_decoration->toplevel->base->surface->events.commit, &xdg_decoration->commit);
xdg_decoration->request_mode.notify = xdg_decoration_handle_request_mode;
wl_signal_add(&wlr_decoration->events.request_mode, &xdg_decoration->request_mode);
xdg_decoration_handle_request_mode(&xdg_decoration->request_mode, wlr_decoration);
}

1
xdg_shell.h
View file

@ -22,6 +22,7 @@ struct cg_xdg_decoration {
struct wlr_xdg_toplevel_decoration_v1 *wlr_decoration;
struct cg_server *server;
struct wl_listener destroy;
struct wl_listener commit;
struct wl_listener request_mode;
};