tdesktop/Telegram/SourceFiles/window/window_lock_widgets.cpp

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/*
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 "window/window_lock_widgets.h"
#include "lang/lang_keys.h"
#include "storage/localstorage.h"
#include "mainwindow.h"
#include "messenger.h"
#include "ui/text/text.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/checkbox.h"
#include "ui/widgets/input_fields.h"
#include "ui/widgets/labels.h"
#include "ui/wrap/vertical_layout.h"
#include "ui/toast/toast.h"
#include "styles/style_boxes.h"
#include "window/window_slide_animation.h"
#include "window/window_controller.h"
#include "auth_session.h"
namespace Window {
LockWidget::LockWidget(QWidget *parent) : RpWidget(parent) {
show();
}
void LockWidget::setInnerFocus() {
if (const auto controller = App::wnd()->controller()) {
controller->dialogsListFocused().set(false, true);
}
setFocus();
}
void LockWidget::showAnimated(const QPixmap &bgAnimCache, bool back) {
_showBack = back;
(_showBack ? _cacheOver : _cacheUnder) = bgAnimCache;
_a_show.finish();
showChildren();
setInnerFocus();
(_showBack ? _cacheUnder : _cacheOver) = Ui::GrabWidget(this);
hideChildren();
_a_show.start(
[this] { animationCallback(); },
0.,
1.,
st::slideDuration,
Window::SlideAnimation::transition());
show();
}
void LockWidget::animationCallback() {
update();
if (!_a_show.animating()) {
showChildren();
if (App::wnd()) App::wnd()->setInnerFocus();
Ui::showChatsList();
_cacheUnder = _cacheOver = QPixmap();
}
}
void LockWidget::paintEvent(QPaintEvent *e) {
Painter p(this);
auto progress = _a_show.current(getms(), 1.);
if (_a_show.animating()) {
auto coordUnder = _showBack ? anim::interpolate(-st::slideShift, 0, progress) : anim::interpolate(0, -st::slideShift, progress);
auto coordOver = _showBack ? anim::interpolate(0, width(), progress) : anim::interpolate(width(), 0, progress);
auto shadow = _showBack ? (1. - progress) : progress;
if (coordOver > 0) {
p.drawPixmap(QRect(0, 0, coordOver, height()), _cacheUnder, QRect(-coordUnder * cRetinaFactor(), 0, coordOver * cRetinaFactor(), height() * cRetinaFactor()));
p.setOpacity(shadow);
p.fillRect(0, 0, coordOver, height(), st::slideFadeOutBg);
p.setOpacity(1);
}
p.drawPixmap(coordOver, 0, _cacheOver);
p.setOpacity(shadow);
st::slideShadow.fill(p, QRect(coordOver - st::slideShadow.width(), 0, st::slideShadow.width(), height()));
} else {
paintContent(p);
}
}
void LockWidget::paintContent(Painter &p) {
p.fillRect(rect(), st::windowBg);
}
PasscodeLockWidget::PasscodeLockWidget(QWidget *parent)
: LockWidget(parent)
, _passcode(this, st::passcodeInput, langFactory(lng_passcode_ph))
, _submit(this, langFactory(lng_passcode_submit), st::passcodeSubmit)
, _logout(this, lang(lng_passcode_logout)) {
connect(_passcode, &Ui::MaskedInputField::changed, [=] { changed(); });
connect(_passcode, &Ui::MaskedInputField::submitted, [=] { submit(); });
_submit->setClickedCallback([=] { submit(); });
_logout->setClickedCallback([] { App::wnd()->onLogout(); });
}
void PasscodeLockWidget::paintContent(Painter &p) {
LockWidget::paintContent(p);
p.setFont(st::passcodeHeaderFont);
p.setPen(st::windowFg);
p.drawText(QRect(0, _passcode->y() - st::passcodeHeaderHeight, width(), st::passcodeHeaderHeight), lang(lng_passcode_enter), style::al_center);
if (!_error.isEmpty()) {
p.setFont(st::boxTextFont);
p.setPen(st::boxTextFgError);
p.drawText(QRect(0, _passcode->y() + _passcode->height(), width(), st::passcodeSubmitSkip), _error, style::al_center);
}
}
void PasscodeLockWidget::submit() {
if (_passcode->text().isEmpty()) {
_passcode->showError();
return;
}
if (!passcodeCanTry()) {
_error = lang(lng_flood_error);
_passcode->showError();
update();
return;
}
const auto passcode = _passcode->text().toUtf8();
const auto correct = App::main()
? Local::checkPasscode(passcode)
: (Local::readMap(passcode) != Local::ReadMapPassNeeded);
if (!correct) {
cSetPasscodeBadTries(cPasscodeBadTries() + 1);
cSetPasscodeLastTry(getms(true));
error();
return;
}
Messenger::Instance().unlockPasscode(); // Destroys this widget.
}
void PasscodeLockWidget::error() {
_error = lang(lng_passcode_wrong);
_passcode->selectAll();
_passcode->showError();
update();
}
void PasscodeLockWidget::changed() {
if (!_error.isEmpty()) {
_error = QString();
update();
}
}
void PasscodeLockWidget::resizeEvent(QResizeEvent *e) {
_passcode->move((width() - _passcode->width()) / 2, (height() / 3));
_submit->move(_passcode->x(), _passcode->y() + _passcode->height() + st::passcodeSubmitSkip);
_logout->move(_passcode->x() + (_passcode->width() - _logout->width()) / 2, _submit->y() + _submit->height() + st::linkFont->ascent);
}
void PasscodeLockWidget::setInnerFocus() {
LockWidget::setInnerFocus();
_passcode->setFocusFast();
}
TermsLock TermsLock::FromMTP(const MTPDhelp_termsOfService &data) {
return {
bytes::make_vector(data.vid.c_dataJSON().vdata.v),
TextWithEntities {
TextUtilities::Clean(qs(data.vtext)),
TextUtilities::EntitiesFromMTP(data.ventities.v) },
(data.has_min_age_confirm()
? base::make_optional(data.vmin_age_confirm.v)
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: std::nullopt),
data.is_popup()
};
}
TermsBox::TermsBox(
QWidget*,
const TermsLock &data,
Fn<QString()> agree,
Fn<QString()> cancel)
: _data(data)
, _agree(agree)
, _cancel(cancel) {
}
TermsBox::TermsBox(
QWidget*,
const TextWithEntities &text,
Fn<QString()> agree,
Fn<QString()> cancel,
bool attentionAgree)
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: _data{ {}, text, std::nullopt, false }
, _agree(agree)
, _cancel(cancel)
, _attentionAgree(attentionAgree) {
}
rpl::producer<> TermsBox::agreeClicks() const {
return _agreeClicks.events();
}
rpl::producer<> TermsBox::cancelClicks() const {
return _cancelClicks.events();
}
void TermsBox::prepare() {
setTitle(langFactory(lng_terms_header));
auto check = std::make_unique<Ui::CheckView>(st::defaultCheck, false);
const auto ageCheck = check.get();
const auto age = _data.minAge
? Ui::CreateChild<Ui::PaddingWrap<Ui::Checkbox>>(
this,
object_ptr<Ui::Checkbox>(
this,
lng_terms_age(lt_count, *_data.minAge),
st::defaultCheckbox,
std::move(check)),
st::termsAgePadding)
: nullptr;
if (age) {
age->resizeToNaturalWidth(st::boxWideWidth);
}
const auto content = setInnerWidget(
object_ptr<Ui::PaddingWrap<Ui::FlatLabel>>(
this,
object_ptr<Ui::FlatLabel> (
this,
rpl::single(_data.text),
st::termsContent),
st::termsPadding),
0,
age ? age->height() : 0);
content->entity()->setClickHandlerFilter([=](
const ClickHandlerPtr &handler,
Qt::MouseButton button) {
const auto link = handler
? handler->copyToClipboardText()
: QString();
if (TextUtilities::RegExpMention().match(link).hasMatch()) {
_lastClickedMention = link;
Ui::Toast::Show(lng_terms_agree_to_proceed(lt_bot, link));
return false;
}
return true;
});
const auto errorAnimationCallback = [=] {
// lambda 'this' gets deleted in _ageErrorAnimation.current() call.
const auto check = ageCheck;
const auto error = _ageErrorAnimation.current(
_ageErrorShown ? 1. : 0.);
if (error == 0.) {
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check->setUntoggledOverride(std::nullopt);
} else {
const auto color = anim::color(
st::defaultCheck.untoggledFg,
st::boxTextFgError,
error);
check->setUntoggledOverride(color);
}
};
const auto toggleAgeError = [=](bool shown) {
if (_ageErrorShown != shown) {
_ageErrorShown = shown;
_ageErrorAnimation.start(
[=] { errorAnimationCallback(); },
_ageErrorShown ? 0. : 1.,
_ageErrorShown ? 1. : 0.,
st::defaultCheck.duration);
}
};
const auto &agreeStyle = _attentionAgree
? st::attentionBoxButton
: st::defaultBoxButton;
addButton(_agree, [=] {}, agreeStyle)->clicks(
) | rpl::filter([=] {
if (age && !age->entity()->checked()) {
toggleAgeError(true);
return false;
}
return true;
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}) | rpl::map([] {
return rpl::empty_value();
}) | rpl::start_to_stream(_agreeClicks, lifetime());
if (_cancel) {
addButton(_cancel, [=] {})->clicks(
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) | rpl::map([] {
return rpl::empty_value();
}) | rpl::start_to_stream(_cancelClicks, lifetime());
}
if (age) {
age->entity()->checkedChanges(
) | rpl::start_with_next([=] {
toggleAgeError(false);
}, age->lifetime());
heightValue(
) | rpl::start_with_next([=](int height) {
age->moveToLeft(0, height - age->height());
}, age->lifetime());
}
content->resizeToWidth(st::boxWideWidth);
using namespace rpl::mappers;
rpl::combine(
content->heightValue(),
age ? age->heightValue() : rpl::single(0),
_1 + _2
) | rpl::start_with_next([=](int height) {
setDimensions(st::boxWideWidth, height);
}, content->lifetime());
}
void TermsBox::keyPressEvent(QKeyEvent *e) {
if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
_agreeClicks.fire({});
} else {
BoxContent::keyPressEvent(e);
}
}
QString TermsBox::lastClickedMention() const {
return _lastClickedMention;
}
} // namespace Window