tdesktop/Telegram/SourceFiles/intro/introcode.cpp

366 lines
10 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop 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.
It 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.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "lang.h"
#include "style.h"
#include "application.h"
#include "intro/introcode.h"
#include "intro/intro.h"
CodeInput::CodeInput(QWidget *parent, const style::flatInput &st, const QString &ph) : FlatInput(parent, st, ph) {
}
void CodeInput::correctValue(QKeyEvent *e, const QString &was) {
QString oldText(text()), newText;
int oldPos(cursorPosition()), newPos(-1), oldLen(oldText.length()), digitCount = 0;
for (int i = 0; i < oldLen; ++i) {
if (oldText[i].isDigit()) {
++digitCount;
}
}
if (digitCount > 5) digitCount = 5;
bool strict = (digitCount == 5);
newText.reserve(oldLen);
for (int i = 0; i < oldLen; ++i) {
QChar ch(oldText[i]);
if (ch.isDigit()) {
if (!digitCount--) {
break;
}
newText += ch;
if (strict && !digitCount) {
break;
}
}
if (i == oldPos) {
newPos = newText.length();
}
}
if (newPos < 0) {
newPos = newText.length();
}
if (newText != oldText) {
setText(newText);
if (newPos != oldPos) {
setCursorPosition(newPos);
}
}
if (strict) emit codeEntered();
}
IntroCode::IntroCode(IntroWidget *parent) : IntroStage(parent), errorAlpha(0),
next(this, lang(lng_intro_next), st::btnIntroNext),
_desc(st::introTextSize.width()),
_noTelegramCode(this, lang(lng_code_no_telegram), st::introLink),
_noTelegramCodeRequestId(0),
code(this, st::inpIntroCode, lang(lng_code_ph)), waitTillCall(intro()->getCallTimeout()) {
setVisible(false);
setGeometry(parent->innerRect());
connect(&next, SIGNAL(stateChanged(int, ButtonStateChangeSource)), parent, SLOT(onDoneStateChanged(int, ButtonStateChangeSource)));
connect(&next, SIGNAL(clicked()), this, SLOT(onSubmitCode()));
connect(&code, SIGNAL(changed()), this, SLOT(onInputChange()));
connect(&callTimer, SIGNAL(timeout()), this, SLOT(onSendCall()));
connect(&checkRequest, SIGNAL(timeout()), this, SLOT(onCheckRequest()));
connect(&_noTelegramCode, SIGNAL(clicked()), this, SLOT(onNoTelegramCode()));
updateDescText();
}
void IntroCode::updateDescText() {
_desc.setRichText(st::introFont, lang(intro()->codeByTelegram() ? lng_code_telegram : lng_code_desc));
if (intro()->codeByTelegram()) {
_noTelegramCode.show();
callTimer.stop();
} else {
_noTelegramCode.hide();
waitTillCall = intro()->getCallTimeout();
if (!callTimer.isActive()) {
callTimer.start(1000);
}
}
update();
}
void IntroCode::paintEvent(QPaintEvent *e) {
bool trivial = (rect() == e->rect());
QPainter p(this);
if (!trivial) {
p.setClipRect(e->rect());
}
bool codeByTelegram = intro()->codeByTelegram();
if (trivial || e->rect().intersects(textRect)) {
p.setFont(st::introHeaderFont->f);
p.drawText(textRect, intro()->getPhone(), style::al_top);
p.setFont(st::introFont->f);
_desc.draw(p, textRect.x(), textRect.y() + textRect.height() - 2 * st::introFont->height, textRect.width(), style::al_top);
}
if (codeByTelegram) {
} else {
QString callText = lang(lng_code_calling);
if (waitTillCall >= 3600) {
callText = lng_code_call(lt_minutes, qsl("%1:%2").arg(waitTillCall / 3600).arg((waitTillCall / 60) % 60, 2, 10, QChar('0')), lt_seconds, qsl("%1").arg(waitTillCall % 60, 2, 10, QChar('0')));
} else if (waitTillCall > 0) {
callText = lng_code_call(lt_minutes, QString::number(waitTillCall / 60), lt_seconds, qsl("%1").arg(waitTillCall % 60, 2, 10, QChar('0')));
} else if (waitTillCall < 0) {
callText = lang(lng_code_called);
}
p.drawText(QRect(textRect.left(), code.y() + code.height() + st::introCallSkip, st::introTextSize.width(), st::introErrHeight), callText, style::al_center);
}
if (animating() || error.length()) {
p.setOpacity(errorAlpha.current());
p.setFont(st::introErrFont->f);
p.setPen(st::introErrColor->p);
p.drawText(QRect(textRect.left(), next.y() + next.height() + st::introErrTop, st::introTextSize.width(), st::introErrHeight), error, style::al_center);
}
}
void IntroCode::resizeEvent(QResizeEvent *e) {
if (e->oldSize().width() != width()) {
next.move((width() - next.width()) / 2, st::introBtnTop);
code.move((width() - code.width()) / 2, st::introTextTop + st::introTextSize.height() + st::introCountry.top);
}
textRect = QRect((width() - st::introTextSize.width()) / 2, st::introTextTop, st::introTextSize.width(), st::introTextSize.height());
_noTelegramCode.move(textRect.left() + (st::introTextSize.width() - _noTelegramCode.width()) / 2, code.y() + code.height() + st::introCallSkip + (st::introErrHeight - _noTelegramCode.height()) / 2);
}
void IntroCode::showError(const QString &err) {
if (!err.isEmpty()) code.notaBene();
if (!animating() && err == error) return;
if (err.length()) {
error = err;
errorAlpha.start(1);
} else {
errorAlpha.start(0);
}
anim::start(this);
}
bool IntroCode::animStep(float64 ms) {
float64 dt = ms / st::introErrDuration;
bool res = true;
if (dt >= 1) {
res = false;
errorAlpha.finish();
if (!errorAlpha.current()) {
error = "";
}
} else {
errorAlpha.update(dt, st::introErrFunc);
}
update();
return res;
}
void IntroCode::activate() {
waitTillCall = intro()->getCallTimeout();
if (!intro()->codeByTelegram()) {
callTimer.start(1000);
}
error = "";
errorAlpha = anim::fvalue(0);
sentCode = QString();
show();
code.setDisabled(false);
code.setFocus();
}
void IntroCode::prepareShow() {
code.setText(QString());
if (sentRequest) {
MTP::cancel(sentRequest);
sentRequest = 0;
}
}
void IntroCode::deactivate() {
callTimer.stop();
hide();
code.clearFocus();
}
void IntroCode::stopCheck() {
checkRequest.stop();
}
void IntroCode::onCheckRequest() {
int32 status = MTP::state(sentRequest);
if (status < 0) {
int32 leftms = -status;
if (leftms >= 1000) {
if (sentRequest) {
MTP::cancel(sentRequest);
sentCode = "";
}
sentRequest = 0;
if (!code.isEnabled()) {
code.setDisabled(false);
code.setFocus();
}
}
}
if (!sentRequest && status == MTP::RequestSent) {
stopCheck();
}
}
void IntroCode::codeSubmitDone(const MTPauth_Authorization &result) {
stopCheck();
code.setDisabled(false);
const MTPDauth_authorization &d(result.c_auth_authorization());
if (d.vuser.type() != mtpc_user || !(d.vuser.c_user().vflags.v & MTPDuser_flag_self)) { // wtf?
showError(lang(lng_server_error));
return;
}
cSetLoggedPhoneNumber(intro()->getPhone());
intro()->finish(d.vuser);
}
bool IntroCode::codeSubmitFail(const RPCError &error) {
stopCheck();
code.setDisabled(false);
const QString &err = error.type();
if (err == "PHONE_NUMBER_INVALID" || err == "PHONE_CODE_EXPIRED") { // show error
onBack();
return true;
} else if (err == "PHONE_CODE_EMPTY" || err == "PHONE_CODE_INVALID") {
showError(lang(lng_bad_code));
code.setFocus();
return true;
} else if (err == "PHONE_NUMBER_UNOCCUPIED") { // success, need to signUp
intro()->setCode(sentCode);
intro()->onIntroNext();
return true;
} else if (err == "SESSION_PASSWORD_NEEDED") {
intro()->setCode(sentCode);
code.setDisabled(false);
checkRequest.start(1000);
sentRequest = MTP::send(MTPaccount_GetPassword(), rpcDone(&IntroCode::gotPassword), rpcFail(&IntroCode::codeSubmitFail));
return true;
} else if (error.type().startsWith(qsl("FLOOD_WAIT_"))) {
showError(lang(lng_flood_error));
code.setFocus();
return true;
}
if (cDebug()) { // internal server error
showError(err + ": " + error.description());
} else {
showError(lang(lng_server_error));
}
code.setFocus();
return false;
}
void IntroCode::onInputChange() {
showError("");
if (code.text().length() == 5) onSubmitCode();
}
void IntroCode::onSendCall() {
if (!--waitTillCall) {
callTimer.stop();
MTP::send(MTPauth_SendCall(MTP_string(intro()->getPhone()), MTP_string(intro()->getPhoneHash())), rpcDone(&IntroCode::callDone));
}
update();
}
void IntroCode::callDone(const MTPBool &v) {
if (!waitTillCall) {
waitTillCall = -1;
update();
}
}
void IntroCode::gotPassword(const MTPaccount_Password &result) {
stopCheck();
code.setDisabled(false);
switch (result.type()) {
case mtpc_account_noPassword: // should not happen
code.setFocus();
break;
case mtpc_account_password: {
const MTPDaccount_password &d(result.c_account_password());
intro()->setPwdSalt(qba(d.vcurrent_salt));
intro()->setHasRecovery(d.vhas_recovery.v);
intro()->setPwdHint(qs(d.vhint));
intro()->onIntroNext();
} break;
}
}
void IntroCode::onSubmitCode(bool force) {
if (!force && (code.text() == sentCode || !code.isEnabled())) return;
code.setDisabled(true);
setFocus();
showError("");
checkRequest.start(1000);
sentCode = code.text();
intro()->setPwdSalt(QByteArray());
intro()->setHasRecovery(false);
intro()->setPwdHint(QString());
sentRequest = MTP::send(MTPauth_SignIn(MTP_string(intro()->getPhone()), MTP_string(intro()->getPhoneHash()), MTP_string(sentCode)), rpcDone(&IntroCode::codeSubmitDone), rpcFail(&IntroCode::codeSubmitFail));
}
void IntroCode::onNoTelegramCode() {
if (_noTelegramCodeRequestId) return;
_noTelegramCodeRequestId = MTP::send(MTPauth_SendSms(MTP_string(intro()->getPhone()), MTP_string(intro()->getPhoneHash())), rpcDone(&IntroCode::noTelegramCodeDone), rpcFail(&IntroCode::noTelegramCodeFail));
}
void IntroCode::noTelegramCodeDone(const MTPBool &result) {
intro()->setCodeByTelegram(false);
updateDescText();
}
bool IntroCode::noTelegramCodeFail(const RPCError &error) {
if (error.type().startsWith(qsl("FLOOD_WAIT_"))) {
showError(lang(lng_flood_error));
code.setFocus();
return true;
}
if (cDebug()) { // internal server error
showError(error.type() + ": " + error.description());
} else {
showError(lang(lng_server_error));
}
code.setFocus();
return false;
}
void IntroCode::onNext() {
onSubmitCode();
}
void IntroCode::onBack() {
intro()->onIntroBack();
}