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tinywl: destroy keyboard on wlr_input_device event

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Simon Zeni 2022-03-07 11:01:49 -05:00 committed by Kirill Primak
parent 10cbb9fbe1
commit 9d8dc026e5
1 changed files with 17 additions and 0 deletions
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17
tinywl/tinywl.c
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@ -95,6 +95,7 @@ struct tinywl_keyboard {
struct wl_listener modifiers; struct wl_listener modifiers;
struct wl_listener key; struct wl_listener key;
struct wl_listener destroy;
}; };
static void focus_view(struct tinywl_view *view, struct wlr_surface *surface) { static void focus_view(struct tinywl_view *view, struct wlr_surface *surface) {
@ -216,6 +217,20 @@ static void keyboard_handle_key(
} }
} }
static void keyboard_handle_destroy(struct wl_listener *listener, void *data) {
/* This event is raised by the keyboard base wlr_input_device to signal
* the destruction of the wlr_keyboard. It will no longer receive events
* and should be destroyed.
*/
struct tinywl_keyboard *keyboard =
wl_container_of(listener, keyboard, destroy);
wl_list_remove(&keyboard->modifiers.link);
wl_list_remove(&keyboard->key.link);
wl_list_remove(&keyboard->destroy.link);
wl_list_remove(&keyboard->link);
free(keyboard);
}
static void server_new_keyboard(struct tinywl_server *server, static void server_new_keyboard(struct tinywl_server *server,
struct wlr_input_device *device) { struct wlr_input_device *device) {
struct tinywl_keyboard *keyboard = struct tinywl_keyboard *keyboard =
@ -239,6 +254,8 @@ static void server_new_keyboard(struct tinywl_server *server,
wl_signal_add(&device->keyboard->events.modifiers, &keyboard->modifiers); wl_signal_add(&device->keyboard->events.modifiers, &keyboard->modifiers);
keyboard->key.notify = keyboard_handle_key; keyboard->key.notify = keyboard_handle_key;
wl_signal_add(&device->keyboard->events.key, &keyboard->key); wl_signal_add(&device->keyboard->events.key, &keyboard->key);
keyboard->destroy.notify = keyboard_handle_destroy;
wl_signal_add(&device->events.destroy, &keyboard->destroy);
wlr_seat_set_keyboard(server->seat, device); wlr_seat_set_keyboard(server->seat, device);