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seat/keyboard: optimize wlr_seat_set_keyboard to send the keymap only if it has changed

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This commit is contained in:
Olivier Tilloy 2025-04-03 14:15:58 +02:00
parent 9c9bf2efee
commit 1e7baefe96
1 changed files with 8 additions and 1 deletions
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9
types/seat/wlr_seat_keyboard.c
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@ -122,6 +122,11 @@ void wlr_seat_set_keyboard(struct wlr_seat *seat,
return; return;
} }
// send the keymap only if it has changed
bool needs_keymap_update =
!seat->keyboard_state.keyboard || !keyboard ||
seat->keyboard_state.keyboard->keymap != keyboard->keymap;
if (seat->keyboard_state.keyboard) { if (seat->keyboard_state.keyboard) {
wl_list_remove(&seat->keyboard_state.keyboard_destroy.link); wl_list_remove(&seat->keyboard_state.keyboard_destroy.link);
wl_list_remove(&seat->keyboard_state.keyboard_keymap.link); wl_list_remove(&seat->keyboard_state.keyboard_keymap.link);
@ -145,7 +150,9 @@ void wlr_seat_set_keyboard(struct wlr_seat *seat,
struct wlr_seat_client *client; struct wlr_seat_client *client;
wl_list_for_each(client, &seat->clients, link) { wl_list_for_each(client, &seat->clients, link) {
seat_client_send_keymap(client, keyboard); if (needs_keymap_update) {
seat_client_send_keymap(client, keyboard);
}
seat_client_send_repeat_info(client, keyboard); seat_client_send_repeat_info(client, keyboard);
} }