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foreign-toplevel: send enter if needed on output bind

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Currently the output enter event is never sent if the client has not
yet bound the output, which happens every time the compositor creates a
new output.

To fix this, listen for the output bind event and inform clients as
if needed.
This commit is contained in:
Isaac Freund 2022-01-17 19:11:08 +01:00
parent 5091118bed
commit 1bd0ea3a80
No known key found for this signature in database
GPG key ID: 86DED400DDFD7A11
2 changed files with 26 additions and 2 deletions
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7
include/wlr/types/wlr_foreign_toplevel_management_v1.h
View file

@ -36,10 +36,13 @@ enum wlr_foreign_toplevel_handle_v1_state {
struct wlr_foreign_toplevel_handle_v1_output {
struct wl_list link; // wlr_foreign_toplevel_handle_v1::outputs
struct wl_listener output_destroy;
struct wlr_output *output;
struct wlr_foreign_toplevel_handle_v1 *toplevel;
// private state
struct wl_listener output_bind;
struct wl_listener output_destroy;
};
struct wlr_foreign_toplevel_handle_v1 {

21
types/wlr_foreign_toplevel_management_v1.c
View file

@ -257,6 +257,23 @@ static void toplevel_send_output(struct wlr_foreign_toplevel_handle_v1 *toplevel
toplevel_update_idle_source(toplevel);
}
static void toplevel_handle_output_bind(struct wl_listener *listener,
void *data) {
struct wlr_foreign_toplevel_handle_v1_output *toplevel_output =
wl_container_of(listener, toplevel_output, output_bind);
struct wlr_output_event_bind *event = data;
struct wl_client *client = wl_resource_get_client(event->resource);
struct wl_resource *resource;
wl_resource_for_each(resource, &toplevel_output->toplevel->resources) {
if (wl_resource_get_client(resource) == client) {
send_output_to_resource(resource, toplevel_output->output, true);
}
}
toplevel_update_idle_source(toplevel_output->toplevel);
}
static void toplevel_handle_output_destroy(struct wl_listener *listener,
void *data) {
struct wlr_foreign_toplevel_handle_v1_output *toplevel_output =
@ -286,6 +303,9 @@ void wlr_foreign_toplevel_handle_v1_output_enter(
toplevel_output->toplevel = toplevel;
wl_list_insert(&toplevel->outputs, &toplevel_output->link);
toplevel_output->output_bind.notify = toplevel_handle_output_bind;
wl_signal_add(&output->events.bind, &toplevel_output->output_bind);
toplevel_output->output_destroy.notify = toplevel_handle_output_destroy;
wl_signal_add(&output->events.destroy, &toplevel_output->output_destroy);
@ -295,6 +315,7 @@ void wlr_foreign_toplevel_handle_v1_output_enter(
static void toplevel_output_destroy(
struct wlr_foreign_toplevel_handle_v1_output *toplevel_output) {
wl_list_remove(&toplevel_output->link);
wl_list_remove(&toplevel_output->output_bind.link);
wl_list_remove(&toplevel_output->output_destroy.link);
free(toplevel_output);
}