diff --git a/include/sway/input/keyboard.h b/include/sway/input/keyboard.h index 6713398e..660cdc9c 100644 --- a/include/sway/input/keyboard.h +++ b/include/sway/input/keyboard.h @@ -38,6 +38,11 @@ struct sway_keyboard { struct sway_shortcut_state state_keysyms_raw; struct sway_shortcut_state state_keycodes; struct sway_binding *held_binding; + + struct wl_event_source *key_repeat_source; + struct sway_binding *repeat_binding; + int key_repeat_initial_delay; // first key repeat event delay, in ms + int key_repeat_step_delay; // subsequent repeat delay, in ms }; struct sway_keyboard *sway_keyboard_create(struct sway_seat *seat, diff --git a/sway/input/keyboard.c b/sway/input/keyboard.c index 8dc8239c..be000fb9 100644 --- a/sway/input/keyboard.c +++ b/sway/input/keyboard.c @@ -264,6 +264,7 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) { } // Identify and execute active pressed binding + struct sway_binding *next_repeat_binding = NULL; if (event->state == WLR_KEY_PRESSED) { struct sway_binding *binding_pressed = NULL; get_active_binding(&keyboard->state_keycodes, @@ -279,6 +280,21 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) { if (binding_pressed) { seat_execute_command(seat, binding_pressed); handled = true; + next_repeat_binding = binding_pressed; + } + } + + // Set up (or clear) keyboard repeat for a pressed binding + if (next_repeat_binding) { + keyboard->repeat_binding = next_repeat_binding; + if (wl_event_source_timer_update(keyboard->key_repeat_source, + keyboard->key_repeat_initial_delay) < 0) { + wlr_log(WLR_DEBUG, "failed to set key repeat timer"); + } + } else if (keyboard->repeat_binding) { + keyboard->repeat_binding = NULL; + if (wl_event_source_timer_update(keyboard->key_repeat_source, 0) < 0) { + wlr_log(WLR_DEBUG, "failed to disarm key repeat timer"); } } @@ -303,6 +319,22 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) { transaction_commit_dirty(); } +static int handle_keyboard_repeat(void *data) { + struct sway_keyboard *keyboard = (struct sway_keyboard *)data; + if (keyboard->repeat_binding) { + // We queue the next event first, as the command might cancel it + if (wl_event_source_timer_update(keyboard->key_repeat_source, + keyboard->key_repeat_step_delay) < 0) { + wlr_log(WLR_DEBUG, "failed to update key repeat timer"); + } + + seat_execute_command(keyboard->seat_device->sway_seat, + keyboard->repeat_binding); + transaction_commit_dirty(); + } + return 0; +} + static void handle_keyboard_modifiers(struct wl_listener *listener, void *data) { struct sway_keyboard *keyboard = @@ -328,6 +360,11 @@ struct sway_keyboard *sway_keyboard_create(struct sway_seat *seat, wl_list_init(&keyboard->keyboard_key.link); wl_list_init(&keyboard->keyboard_modifiers.link); + keyboard->key_repeat_source = wl_event_loop_add_timer(server.wl_event_loop, + handle_keyboard_repeat, keyboard); + keyboard->key_repeat_initial_delay = 660; + keyboard->key_repeat_step_delay = 40; + return keyboard; } @@ -441,5 +478,6 @@ void sway_keyboard_destroy(struct sway_keyboard *keyboard) { } wl_list_remove(&keyboard->keyboard_key.link); wl_list_remove(&keyboard->keyboard_modifiers.link); + wl_event_source_remove(keyboard->key_repeat_source); free(keyboard); }