static void
_ibus_input_ctx_forward_key_event(void *data, const Eldbus_Message *msg)
{
unsigned int val, code, modifiers, state = WL_KEYBOARD_KEY_STATE_PRESSED;
_check_message_errors(msg);
if (!eldbus_message_arguments_get(msg, "uuu", &val, &code, &modifiers))
{
ERR("Error reading message arguments");
return;
}
if (modifiers & IBUS_RELEASE_MASK)
state = WL_KEYBOARD_KEY_STATE_RELEASED;
wl_input_method_context_keysym(wkb_ibus->input_ctx->wl_ctx,
wkb_ibus->input_ctx->serial,
0, val, state, modifiers);
}
static void
keyboard_handle_key(struct keyboard *keyboard, uint32_t time, const struct key *key, struct input *input, enum wl_pointer_button_state state)
{
const char *label = keyboard->state == keyboardstate_default ? key->label : key->alt;
xkb_mod_mask_t mod_mask = keyboard->state == keyboardstate_default ? 0 : keyboard->keyboard->keysym.shift_mask;
uint32_t key_state = (state == WL_POINTER_BUTTON_STATE_PRESSED) ? WL_KEYBOARD_KEY_STATE_PRESSED : WL_KEYBOARD_KEY_STATE_RELEASED;
switch (key->key_type) {
case keytype_default:
if (state != WL_POINTER_BUTTON_STATE_PRESSED)
break;
keyboard->keyboard->preedit_string = strcat(keyboard->keyboard->preedit_string,
label);
virtual_keyboard_send_preedit(keyboard->keyboard, -1);
break;
case keytype_backspace:
if (state != WL_POINTER_BUTTON_STATE_PRESSED)
break;
if (strlen(keyboard->keyboard->preedit_string) == 0) {
delete_before_cursor(keyboard->keyboard);
} else {
keyboard->keyboard->preedit_string[strlen(keyboard->keyboard->preedit_string) - 1] = '\0';
virtual_keyboard_send_preedit(keyboard->keyboard, -1);
}
break;
case keytype_enter:
virtual_keyboard_commit_preedit(keyboard->keyboard);
wl_input_method_context_keysym(keyboard->keyboard->context,
display_get_serial(keyboard->keyboard->display),
time,
XKB_KEY_Return, key_state, mod_mask);
break;
case keytype_space:
if (state != WL_POINTER_BUTTON_STATE_PRESSED)
break;
keyboard->keyboard->preedit_string = strcat(keyboard->keyboard->preedit_string,
" ");
virtual_keyboard_commit_preedit(keyboard->keyboard);
break;
case keytype_switch:
if (state != WL_POINTER_BUTTON_STATE_PRESSED)
break;
if (keyboard->state == keyboardstate_default)
keyboard->state = keyboardstate_uppercase;
else
keyboard->state = keyboardstate_default;
break;
case keytype_symbols:
if (state != WL_POINTER_BUTTON_STATE_PRESSED)
break;
break;
case keytype_tab:
virtual_keyboard_commit_preedit(keyboard->keyboard);
wl_input_method_context_keysym(keyboard->keyboard->context,
display_get_serial(keyboard->keyboard->display),
time,
XKB_KEY_Tab, key_state, mod_mask);
break;
case keytype_arrow_up:
virtual_keyboard_commit_preedit(keyboard->keyboard);
wl_input_method_context_keysym(keyboard->keyboard->context,
display_get_serial(keyboard->keyboard->display),
time,
XKB_KEY_Up, key_state, mod_mask);
break;
case keytype_arrow_left:
virtual_keyboard_commit_preedit(keyboard->keyboard);
wl_input_method_context_keysym(keyboard->keyboard->context,
display_get_serial(keyboard->keyboard->display),
time,
XKB_KEY_Left, key_state, mod_mask);
break;
case keytype_arrow_right:
virtual_keyboard_commit_preedit(keyboard->keyboard);
wl_input_method_context_keysym(keyboard->keyboard->context,
display_get_serial(keyboard->keyboard->display),
time,
XKB_KEY_Right, key_state, mod_mask);
break;
case keytype_arrow_down:
virtual_keyboard_commit_preedit(keyboard->keyboard);
wl_input_method_context_keysym(keyboard->keyboard->context,
display_get_serial(keyboard->keyboard->display),
time,
XKB_KEY_Down, key_state, mod_mask);
break;
case keytype_style:
if (state != WL_POINTER_BUTTON_STATE_PRESSED)
break;
keyboard->keyboard->preedit_style = (keyboard->keyboard->preedit_style + 1) % 8; /* TODO */
virtual_keyboard_send_preedit(keyboard->keyboard, -1);
break;
}
}