tdesktop/Telegram/SourceFiles/ui/widgets/sent_code_field.cpp

163 lines
3.4 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "ui/widgets/sent_code_field.h"
#include "lang/lang_keys.h"
#include <QRegularExpression>
namespace Ui {
SentCodeField::SentCodeField(
QWidget *parent,
const style::InputField &st,
rpl::producer<QString> placeholder,
const QString &val)
: Ui::InputField(parent, st, std::move(placeholder), val) {
connect(this, &Ui::InputField::changed, [this] { fix(); });
}
void SentCodeField::setAutoSubmit(int length, Fn<void()> submitCallback) {
_autoSubmitLength = length;
_submitCallback = std::move(submitCallback);
}
void SentCodeField::setChangedCallback(Fn<void()> changedCallback) {
_changedCallback = std::move(changedCallback);
}
QString SentCodeField::getDigitsOnly() const {
return QString(
getLastText()
).remove(
QRegularExpression("[^\\d]")
);
}
void SentCodeField::fix() {
if (_fixing) return;
_fixing = true;
auto newText = QString();
const auto now = getLastText();
auto oldPos = textCursor().position();
auto newPos = -1;
auto oldLen = now.size();
auto digitCount = 0;
for (const auto &ch : now) {
if (ch.isDigit()) {
++digitCount;
}
}
if (_autoSubmitLength > 0 && digitCount > _autoSubmitLength) {
digitCount = _autoSubmitLength;
}
const auto strict = (_autoSubmitLength > 0)
&& (digitCount == _autoSubmitLength);
newText.reserve(oldLen);
int i = 0;
for (const auto &ch : now) {
if (i++ == oldPos) {
newPos = newText.length();
}
if (ch.isDigit()) {
if (!digitCount--) {
break;
}
newText += ch;
if (strict && !digitCount) {
break;
}
} else if (ch == '-') {
newText += ch;
}
}
if (newPos < 0) {
newPos = newText.length();
}
if (newText != now) {
setText(newText);
setCursorPosition(newPos);
}
_fixing = false;
if (_changedCallback) {
_changedCallback();
}
if (strict && _submitCallback) {
_submitCallback();
}
}
SentCodeCall::SentCodeCall(
FnMut<void()> callCallback,
Fn<void()> updateCallback)
: _call(std::move(callCallback))
, _update(std::move(updateCallback)) {
_timer.setCallback([=] {
if (_status.state == State::Waiting) {
if (--_status.timeout <= 0) {
_status.state = State::Calling;
_timer.cancel();
if (_call) {
_call();
}
}
}
if (_update) {
_update();
}
});
}
void SentCodeCall::setStatus(const Status &status) {
_status = status;
if (_status.state == State::Waiting) {
_timer.callEach(1000);
}
}
QString SentCodeCall::getText() const {
switch (_status.state) {
case State::Waiting: {
if (_status.timeout >= 3600) {
return tr::lng_code_call(
tr::now,
lt_minutes,
(u"%1:%2"_q)
.arg(_status.timeout / 3600)
.arg((_status.timeout / 60) % 60, 2, 10, QChar('0')),
lt_seconds,
(u"%1"_q).arg(_status.timeout % 60, 2, 10, QChar('0')));
}
return tr::lng_code_call(
tr::now,
lt_minutes,
QString::number(_status.timeout / 60),
lt_seconds,
(u"%1"_q).arg(_status.timeout % 60, 2, 10, QChar('0')));
} break;
case State::Calling: return tr::lng_code_calling(tr::now);
case State::Called: return tr::lng_code_called(tr::now);
}
return QString();
}
void SentCodeCall::callDone() {
if (_status.state == State::Calling) {
_status.state = State::Called;
if (_update) {
_update();
}
}
}
} // namespace Ui