184 lines
4.2 KiB
C++
184 lines
4.2 KiB
C++
|
/*
|
||
|
* This file is part of the "bluetoothheater" distribution
|
||
|
* (https://gitlab.com/mrjones.id.au/bluetoothheater)
|
||
|
*
|
||
|
* Copyright (C) 2018 Ray Jones <ray@mrjones.id.au>
|
||
|
*
|
||
|
* 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/>.
|
||
|
*
|
||
|
*/
|
||
|
|
||
|
|
||
|
///////////////////////////////////////////////////////////////////////////
|
||
|
//
|
||
|
// CPasswordScreen
|
||
|
//
|
||
|
// This class allows a password entry page to pop up
|
||
|
//
|
||
|
///////////////////////////////////////////////////////////////////////////
|
||
|
|
||
|
#include "PasswordScreen.h"
|
||
|
#include "KeyPad.h"
|
||
|
#include "../Protocol/helpers.h"
|
||
|
#include "../Wifi/BTCWifi.h"
|
||
|
#include "fonts/Arial.h"
|
||
|
|
||
|
|
||
|
CPasswordScreen::CPasswordScreen(C128x64_OLED& display, CScreenManager& mgr) : CScreenHeader(display, mgr)
|
||
|
{
|
||
|
_bGetPassword = false;
|
||
|
_bPasswordOK = false;
|
||
|
_PWcol = 0;
|
||
|
for(int i= 0; i < 4; i++)
|
||
|
_PWdig[i] = -1;
|
||
|
_SaveTime = 0;
|
||
|
}
|
||
|
|
||
|
|
||
|
void
|
||
|
CPasswordScreen::show()
|
||
|
{
|
||
|
CScreenHeader::show();
|
||
|
|
||
|
char str[16];
|
||
|
int xPos, yPos;
|
||
|
const int col2 = 90;
|
||
|
const int col3 = _display.width() - border;
|
||
|
_printInverted(0, 16, _Title, true);
|
||
|
|
||
|
if(_SaveTime) {
|
||
|
long tDelta = millis() - _SaveTime;
|
||
|
if(tDelta > 0)
|
||
|
_SaveTime = 0;
|
||
|
_printInverted(_display.xCentre(), 28, " ", true, eCentreJustify);
|
||
|
_printInverted(_display.xCentre(), 39, " ", true, eCentreJustify);
|
||
|
_printInverted(_display.xCentre(), 34, " STORING ", true, eCentreJustify);
|
||
|
}
|
||
|
else {
|
||
|
|
||
|
if(_bGetPassword) {
|
||
|
_printMenuText(_display.xCentre(), 34, "Enter password...", false, eCentreJustify);
|
||
|
_showPassword();
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void
|
||
|
CPasswordScreen::keyHandler(uint8_t event)
|
||
|
{
|
||
|
if(_bGetPassword) {
|
||
|
if(event & keyPressed) {
|
||
|
|
||
|
// press CENTRE
|
||
|
if(event & key_Centre) {
|
||
|
// match "1688"
|
||
|
if((_PWdig[0] == 1) &&
|
||
|
(_PWdig[1] == 6) &&
|
||
|
(_PWdig[2] == 8) &&
|
||
|
(_PWdig[3] == 8)) {
|
||
|
_bPasswordOK = true;
|
||
|
}
|
||
|
// reset PW digits
|
||
|
for(int i= 0; i < 4; i++)
|
||
|
_PWdig[i] = -1;
|
||
|
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
// press LEFT
|
||
|
if(event & key_Left) {
|
||
|
_PWcol--;
|
||
|
LOWERLIMIT(_PWcol, 0);
|
||
|
}
|
||
|
|
||
|
// press RIGHT
|
||
|
if(event & key_Right) {
|
||
|
_PWcol++;
|
||
|
UPPERLIMIT(_PWcol, 5);
|
||
|
}
|
||
|
|
||
|
// press UP
|
||
|
if(event & key_Up) {
|
||
|
_PWdig[_PWcol]++;
|
||
|
ROLLUPPERLIMIT(_PWdig[_PWcol], 9, 0);
|
||
|
}
|
||
|
|
||
|
// press DOWN
|
||
|
if(event & key_Down) {
|
||
|
_PWdig[_PWcol]--;
|
||
|
ROLLLOWERLIMIT(_PWdig[_PWcol], 0, 9);
|
||
|
}
|
||
|
_ScreenManager.reqUpdate();
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
bool
|
||
|
CPasswordScreen::_showPassword()
|
||
|
{
|
||
|
if(_bGetPassword) {
|
||
|
_printMenuText(_display.xCentre(), 34, "Enter password...", false, eCentreJustify);
|
||
|
|
||
|
// determine metrics of character sizing
|
||
|
CRect extents;
|
||
|
_display.getTextExtents("X", extents);
|
||
|
int charWidth = extents.width;
|
||
|
_display.getTextExtents(" ", extents);
|
||
|
int spaceWidth = extents.width;
|
||
|
|
||
|
for(int idx =0 ; idx < 4; idx++) {
|
||
|
|
||
|
extents.xPos = _display.xCentre() - (2 - idx) * (charWidth * 1.5);
|
||
|
extents.yPos = 50;
|
||
|
|
||
|
char str[8];
|
||
|
|
||
|
if(_PWdig[idx] < 0) {
|
||
|
strcpy(str, "-");
|
||
|
}
|
||
|
else {
|
||
|
sprintf(str, "%d", _PWdig[idx]);
|
||
|
}
|
||
|
_printMenuText(extents.xPos, extents.yPos, str, _PWcol == idx);
|
||
|
}
|
||
|
}
|
||
|
return _bGetPassword;
|
||
|
}
|
||
|
|
||
|
void
|
||
|
CPasswordScreen::_setGetPassword(bool state)
|
||
|
{
|
||
|
_bGetPassword = state;
|
||
|
if(state) {
|
||
|
_bPasswordOK = false;
|
||
|
_PWcol = 0;
|
||
|
// reset PW digits
|
||
|
for(int i= 0; i < 4; i++)
|
||
|
_PWdig[i] = -1;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void
|
||
|
CPasswordScreen::_setTitle(const char* title)
|
||
|
{
|
||
|
strcpy(_Title, title);
|
||
|
}
|
||
|
|
||
|
bool
|
||
|
CPasswordScreen::_isPasswordOK()
|
||
|
{
|
||
|
return _bPasswordOK;
|
||
|
}
|