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foreign-toplevel: send enter if needed on output bind 

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);
}