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clear password buffer with ctrl-u in swaylock

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also prevent screen redraws on modifier key presses
This commit is contained in:
Zandr Martin 2016-05-26 08:35:16 -05:00
parent 508f481fbb
commit ac4213a136
1 changed files with 34 additions and 0 deletions
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34
swaylock/main.c
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@ -144,6 +144,40 @@ void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t cod
} }
break; break;
} }
case XKB_KEY_Control_L: // fallthrough
case XKB_KEY_Control_R: // fallthrough
case XKB_KEY_Shift_L: // fallthrough
case XKB_KEY_Shift_R: // fallthrough
case XKB_KEY_Caps_Lock: // fallthrough
case XKB_KEY_Shift_Lock: // fallthrough
case XKB_KEY_Meta_L: // fallthrough
case XKB_KEY_Meta_R: // fallthrough
case XKB_KEY_Alt_L: // fallthrough
case XKB_KEY_Alt_R: // fallthrough
case XKB_KEY_Super_L: // fallthrough
case XKB_KEY_Super_R: // fallthrough
case XKB_KEY_Hyper_L: // fallthrough
case XKB_KEY_Hyper_R: // fallthrough
{
// don't draw screen on modifier keys
break;
}
case XKB_KEY_u: // fallthrough
case XKB_KEY_U:
{
// clear password buffer on ctrl-u
if (xkb_state_mod_name_is_active(registry->input->xkb.state,
XKB_MOD_NAME_CTRL, XKB_STATE_MODS_EFFECTIVE) > 0) {
render_data.auth_state = AUTH_STATE_BACKSPACE;
redraw_screen = 1;
password_size = 1024;
free(password);
password = malloc(password_size);
password[0] = '\0';
break;
}
}
default: default:
{ {
render_data.auth_state = AUTH_STATE_INPUT; render_data.auth_state = AUTH_STATE_INPUT;