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wlr-seat: keyboard redesign

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This commit is contained in:
Tony Crisci 2017-10-23 08:59:55 -04:00
parent 1b7918f50e
commit d33a9f8eaa
4 changed files with 138 additions and 127 deletions
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47
rootston/keyboard.c
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@ -53,7 +53,13 @@ static void keyboard_binding_execute(struct roots_keyboard *keyboard,
}
}
static void keyboard_keysym_press(struct roots_keyboard *keyboard,
/**
* Process a keypress from the keyboard.
*
* Returns true if the keysym was handled by a binding and false if the event
* should be propagated to clients.
*/
static bool keyboard_keysym_press(struct roots_keyboard *keyboard,
xkb_keysym_t keysym) {
ssize_t i = keyboard_pressed_keysym_index(keyboard, keysym);
if (i < 0) {
@ -74,7 +80,7 @@ static void keyboard_keysym_press(struct roots_keyboard *keyboard,
wlr_session_change_vt(session, vt);
}
}
return;
return true;
}
uint32_t modifiers = wlr_keyboard_get_modifiers(keyboard->device->keyboard);
@ -96,8 +102,11 @@ static void keyboard_keysym_press(struct roots_keyboard *keyboard,
if (ok) {
keyboard_binding_execute(keyboard, bc->command);
return true;
}
}
return false;
}
static void keyboard_keysym_release(struct roots_keyboard *keyboard,
@ -116,13 +125,36 @@ static void keyboard_key_notify(struct wl_listener *listener, void *data) {
const xkb_keysym_t *syms;
int syms_len = xkb_state_key_get_syms(keyboard->device->keyboard->xkb_state,
keycode, &syms);
bool handled = false;
for (int i = 0; i < syms_len; i++) {
if (event->state == WLR_KEY_PRESSED) {
keyboard_keysym_press(keyboard, syms[i]);
bool keysym_handled = keyboard_keysym_press(keyboard, syms[i]);
handled = handled || keysym_handled;
} else { // WLR_KEY_RELEASED
keyboard_keysym_release(keyboard, syms[i]);
}
}
if (!handled) {
wlr_seat_set_keyboard(keyboard->input->wl_seat, keyboard->device);
wlr_seat_keyboard_notify_key(keyboard->input->wl_seat,
(uint32_t)(event->time_usec / 1000), event->keycode, event->state);
}
}
static void keyboard_modifiers_notify(struct wl_listener *listener, void *data) {
struct roots_keyboard *r_keyboard =
wl_container_of(listener, r_keyboard, modifiers);
struct wlr_seat *seat = r_keyboard->input->wl_seat;
struct wlr_keyboard *keyboard = r_keyboard->device->keyboard;
wlr_seat_set_keyboard(seat, r_keyboard->device);
wlr_seat_keyboard_notify_modifiers(seat,
keyboard->modifiers.depressed,
keyboard->modifiers.latched,
keyboard->modifiers.locked,
keyboard->modifiers.group);
}
void keyboard_add(struct wlr_input_device *device, struct roots_input *input) {
@ -133,8 +165,13 @@ void keyboard_add(struct wlr_input_device *device, struct roots_input *input) {
device->data = keyboard;
keyboard->device = device;
keyboard->input = input;
keyboard->key.notify = keyboard_key_notify;
wl_signal_add(&device->keyboard->events.key, &keyboard->key);
keyboard->modifiers.notify = keyboard_modifiers_notify;
wl_signal_add(&device->keyboard->events.modifiers, &keyboard->modifiers);
wl_list_insert(&input->keyboards, &keyboard->link);
struct xkb_rule_names rules;
@ -152,14 +189,12 @@ void keyboard_add(struct wlr_input_device *device, struct roots_input *input) {
wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
&rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
xkb_context_unref(context);
wlr_seat_attach_keyboard(input->wl_seat, device);
}
void keyboard_remove(struct wlr_input_device *device, struct roots_input *input) {
struct roots_keyboard *keyboard = device->data;
wlr_seat_detach_keyboard(input->wl_seat, device->keyboard);
wl_list_remove(&keyboard->key.link);
wl_list_remove(&keyboard->modifiers.link);
wl_list_remove(&keyboard->link);
free(keyboard);
}