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Add a listener for when the pointer gets destroyed

This commit is contained in:
Alex Maese 2018-12-19 11:32:36 -06:00
parent 12d9edc0c9
commit 5999d0322b
2 changed files with 13 additions and 2 deletions
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1
include/wlr/types/wlr_relative_pointer_v1.h
View File

@ -58,6 +58,7 @@ struct wlr_relative_pointer_v1 {
} events;
struct wl_listener seat_destroy;
struct wl_listener pointer_destroy;
void *data;
};

14
types/wlr_relative_pointer_v1.c
View File

@ -75,6 +75,14 @@ static void relative_pointer_handle_seat_destroy(struct wl_listener *listener,
relative_pointer_destroy(relative_pointer);
}
static void relative_pointer_handle_pointer_destroy(struct wl_listener *listener,
void *data) {
struct wlr_relative_pointer_v1 *relative_pointer =
wl_container_of(listener, relative_pointer, pointer_destroy);
relative_pointer_destroy(relative_pointer);
}
/**
* relative_pointer_manager handler functions
*/
@ -129,10 +137,12 @@ static void relative_pointer_manager_v1_handle_get_relative_pointer(struct wl_cl
wl_signal_add(&relative_pointer->seat->events.destroy,
&relative_pointer->seat_destroy);
wl_resource_add_destroy_listener(relative_pointer->pointer,
&relative_pointer->seat_destroy);
relative_pointer->seat_destroy.notify = relative_pointer_handle_seat_destroy;
wl_resource_add_destroy_listener(relative_pointer->pointer,
&relative_pointer->pointer_destroy);
relative_pointer->pointer_destroy.notify = relative_pointer_handle_pointer_destroy;
wlr_signal_emit_safe(&relative_pointer_manager->events.new_relative_pointer,
relative_pointer);