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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
//
// Advanced Settings Menus
//
#include "../../inc/MarlinConfigPre.h"
#if BOTH(HAS_LCD_MENU, PASSWORD_FEATURE)
#include "../../feature/password/password.h"
#include "menu_item.h"
#include "menu_addon.h"
void menu_advanced_settings();
screenFunc_t success_screen, fail_screen;
bool authenticating; // = false
char string[(PASSWORD_LENGTH) + 1];
static uint8_t digit_no;
//
// Screen for both editing and setting the password
//
void Password::menu_password_entry() {
START_MENU();
// "Login" or "New Code"
STATIC_ITEM_P(authenticating ? GET_TEXT(MSG_LOGIN_REQUIRED) : GET_TEXT(MSG_EDIT_PASSWORD), SS_CENTER|SS_INVERT);
STATIC_ITEM_P(NUL_STR, SS_CENTER|SS_INVERT, string);
// Make the digit edit item look like a sub-menu
PGM_P const label = GET_TEXT(MSG_ENTER_DIGIT);
EDIT_ITEM_P(uint8, label, &editable.uint8, 0, 9, digit_entered);
MENU_ITEM_ADDON_START(utf8_strlen_P(label) + 1);
lcd_put_wchar(' ');
lcd_put_wchar('1' + digit_no);
SETCURSOR_X(LCD_WIDTH - 1);
lcd_put_wchar('>');
MENU_ITEM_ADDON_END();
ACTION_ITEM(MSG_START_OVER, start_over);
if (!authenticating) BACK_ITEM(MSG_BUTTON_CANCEL);
END_MENU();
}
//
// Authentication check
//
void Password::authentication_done() {
ui.goto_screen(is_locked ? fail_screen : success_screen);
ui.completion_feedback(!is_locked);
}
// A single digit was completed
void Password::digit_entered() {
uint32_t multiplier = CAT(1e, PASSWORD_LENGTH); // 1e5 = 100000
LOOP_LE_N(i, digit_no) multiplier /= 10;
value_entry += editable.uint8 * multiplier;
string[digit_no++] = '0' + editable.uint8;
// Exit edit screen menu and go to another screen
ui.goto_previous_screen();
ui.use_click();
ui.goto_screen(menu_password_entry);
// After password has been keyed in
if (digit_no == PASSWORD_LENGTH) {
if (authenticating)
authentication_check();
else
set_password_done();
}
}
//
// Set/Change Password
//
void Password::screen_password_entry() {
value_entry = 0;
digit_no = 0;
editable.uint8 = 0;
memset(string, '-', PASSWORD_LENGTH);
string[PASSWORD_LENGTH] = '\0';
menu_password_entry();
}
void Password::screen_set_password() {
authenticating = false;
screen_password_entry();
}
void Password::authenticate_user(const screenFunc_t in_succ_scr, const screenFunc_t in_fail_scr) {
success_screen = in_succ_scr;
fail_screen = in_fail_scr;
if (is_set) {
authenticating = true;
ui.goto_screen(screen_password_entry);
ui.defer_status_screen();
ui.update();
}
else {
ui.goto_screen(in_succ_scr);
is_locked = false;
}
}
void Password::access_menu_password() {
authenticate_user(menu_password, menu_advanced_settings);
}
#if ENABLED(PASSWORD_ON_SD_PRINT_MENU)
void Password::media_gatekeeper() {
authenticate_user(menu_media, menu_main);
}
#endif
void Password::start_over() {
ui.goto_previous_screen(); // Goto previous screen, if any
ui.goto_screen(screen_password_entry);
}
void Password::menu_password_report() {
START_SCREEN();
BACK_ITEM(MSG_PASSWORD_SETTINGS);
STATIC_ITEM(MSG_PASSWORD_SET, SS_LEFT, string);
STATIC_ITEM(MSG_REMINDER_SAVE_SETTINGS, SS_LEFT);
END_SCREEN();
}
void Password::set_password_done(const bool with_set/*=true*/) {
is_set = with_set;
value = value_entry;
ui.completion_feedback(true);
ui.goto_screen(menu_password_report);
}
void Password::remove_password() {
string[0] = '0';
string[1] = '\0';
set_password_done(false);
}
//
// Password Menu
//
void Password::menu_password() {
START_MENU();
BACK_ITEM(MSG_ADVANCED_SETTINGS);
SUBMENU(MSG_CHANGE_PASSWORD, screen_set_password);
ACTION_ITEM(MSG_REMOVE_PASSWORD, []{ ui.save_previous_screen(); remove_password(); } );
#if ENABLED(EEPROM_SETTINGS)
ACTION_ITEM(MSG_STORE_EEPROM, ui.store_settings);
#endif
END_MENU();
}
#endif // HAS_LCD_MENU && PASSWORD_FEATURE
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