tdesktop/Telegram/SourceFiles/boxes/connection_box.cpp

1564 lines
40 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 "boxes/connection_box.h"
#include "ui/boxes/confirm_box.h"
#include "lang/lang_keys.h"
#include "storage/localstorage.h"
#include "base/qthelp_url.h"
#include "base/call_delayed.h"
#include "core/application.h"
#include "core/core_settings.h"
#include "main/main_account.h"
#include "mtproto/facade.h"
#include "ui/widgets/checkbox.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/input_fields.h"
#include "ui/widgets/labels.h"
#include "ui/widgets/dropdown_menu.h"
#include "ui/wrap/slide_wrap.h"
#include "ui/wrap/vertical_layout.h"
#include "ui/toast/toast.h"
#include "ui/effects/animations.h"
#include "ui/effects/radial_animation.h"
#include "ui/text/text_options.h"
#include "ui/text/text_utilities.h"
#include "ui/basic_click_handlers.h"
#include "ui/painter.h"
#include "boxes/abstract_box.h" // Ui::show().
#include "styles/style_layers.h"
#include "styles/style_boxes.h"
#include "styles/style_chat_helpers.h"
#include "styles/style_info.h"
#include "styles/style_menu_icons.h"
#include <QtGui/QGuiApplication>
#include <QtGui/QClipboard>
namespace {
constexpr auto kSaveSettingsDelayedTimeout = crl::time(1000);
using ProxyData = MTP::ProxyData;
class HostInput : public Ui::MaskedInputField {
public:
HostInput(
QWidget *parent,
const style::InputField &st,
rpl::producer<QString> placeholder,
const QString &val);
protected:
void correctValue(
const QString &was,
int wasCursor,
QString &now,
int &nowCursor) override;
};
HostInput::HostInput(
QWidget *parent,
const style::InputField &st,
rpl::producer<QString> placeholder,
const QString &val)
: MaskedInputField(parent, st, std::move(placeholder), val) {
}
void HostInput::correctValue(
const QString &was,
int wasCursor,
QString &now,
int &nowCursor) {
QString newText;
int newCursor = nowCursor;
newText.reserve(now.size());
for (auto i = 0, l = int(now.size()); i < l; ++i) {
if (now[i] == ',') {
newText.append('.');
} else {
newText.append(now[i]);
}
}
setCorrectedText(now, nowCursor, newText, newCursor);
}
class Base64UrlInput : public Ui::MaskedInputField {
public:
Base64UrlInput(
QWidget *parent,
const style::InputField &st,
rpl::producer<QString> placeholder,
const QString &val);
protected:
void correctValue(
const QString &was,
int wasCursor,
QString &now,
int &nowCursor) override;
};
Base64UrlInput::Base64UrlInput(
QWidget *parent,
const style::InputField &st,
rpl::producer<QString> placeholder,
const QString &val)
: MaskedInputField(parent, st, std::move(placeholder), val) {
if (!QRegularExpression("^[a-zA-Z0-9_\\-]+$").match(val).hasMatch()) {
setText(QString());
}
}
void Base64UrlInput::correctValue(
const QString &was,
int wasCursor,
QString &now,
int &nowCursor) {
QString newText;
newText.reserve(now.size());
auto newPos = nowCursor;
for (auto i = 0, l = int(now.size()); i < l; ++i) {
const auto ch = now[i];
if ((ch >= '0' && ch <= '9')
|| (ch >= 'a' && ch <= 'z')
|| (ch >= 'A' && ch <= 'Z')
|| (ch == '-')
|| (ch == '_')) {
newText.append(ch);
} else if (i < nowCursor) {
--newPos;
}
}
setCorrectedText(now, nowCursor, newText, newPos);
}
class ProxyRow : public Ui::RippleButton {
public:
using View = ProxiesBoxController::ItemView;
using State = ProxiesBoxController::ItemState;
ProxyRow(QWidget *parent, View &&view);
void updateFields(View &&view);
rpl::producer<> deleteClicks() const;
rpl::producer<> restoreClicks() const;
rpl::producer<> editClicks() const;
rpl::producer<> shareClicks() const;
protected:
int resizeGetHeight(int newWidth) override;
void paintEvent(QPaintEvent *e) override;
private:
void setupControls(View &&view);
int countAvailableWidth() const;
void radialAnimationCallback();
void paintCheck(Painter &p);
void showMenu();
View _view;
Ui::Text::String _title;
object_ptr<Ui::IconButton> _menuToggle;
rpl::event_stream<> _deleteClicks;
rpl::event_stream<> _restoreClicks;
rpl::event_stream<> _editClicks;
rpl::event_stream<> _shareClicks;
base::unique_qptr<Ui::DropdownMenu> _menu;
bool _set = false;
Ui::Animations::Simple _toggled;
Ui::Animations::Simple _setAnimation;
std::unique_ptr<Ui::InfiniteRadialAnimation> _progress;
std::unique_ptr<Ui::InfiniteRadialAnimation> _checking;
int _skipLeft = 0;
int _skipRight = 0;
};
class ProxiesBox : public Ui::BoxContent {
public:
using View = ProxiesBoxController::ItemView;
ProxiesBox(
QWidget*,
not_null<ProxiesBoxController*> controller,
Core::SettingsProxy &settings);
protected:
void prepare() override;
private:
void setupContent();
void createNoRowsLabel();
void addNewProxy();
void applyView(View &&view);
void setupButtons(int id, not_null<ProxyRow*> button);
int rowHeight() const;
void refreshProxyForCalls();
not_null<ProxiesBoxController*> _controller;
Core::SettingsProxy &_settings;
QPointer<Ui::Checkbox> _tryIPv6;
std::shared_ptr<Ui::RadioenumGroup<ProxyData::Settings>> _proxySettings;
QPointer<Ui::SlideWrap<Ui::Checkbox>> _proxyForCalls;
QPointer<Ui::DividerLabel> _about;
base::unique_qptr<Ui::RpWidget> _noRows;
object_ptr<Ui::VerticalLayout> _initialWrap;
QPointer<Ui::VerticalLayout> _wrap;
int _currentProxySupportsCallsId = 0;
base::flat_map<int, base::unique_qptr<ProxyRow>> _rows;
};
class ProxyBox final : public Ui::BoxContent {
public:
ProxyBox(
QWidget*,
const ProxyData &data,
Fn<void(ProxyData)> callback,
Fn<void(ProxyData)> shareCallback);
private:
using Type = ProxyData::Type;
void prepare() override;
void setInnerFocus() override {
_host->setFocusFast();
}
void refreshButtons();
ProxyData collectData();
void save();
void share();
void setupControls(const ProxyData &data);
void setupTypes();
void setupSocketAddress(const ProxyData &data);
void setupCredentials(const ProxyData &data);
void setupMtprotoCredentials(const ProxyData &data);
void addLabel(
not_null<Ui::VerticalLayout*> parent,
const QString &text) const;
Fn<void(ProxyData)> _callback;
Fn<void(ProxyData)> _shareCallback;
object_ptr<Ui::VerticalLayout> _content;
std::shared_ptr<Ui::RadioenumGroup<Type>> _type;
QPointer<Ui::SlideWrap<>> _aboutSponsored;
QPointer<HostInput> _host;
QPointer<Ui::NumberInput> _port;
QPointer<Ui::InputField> _user;
QPointer<Ui::PasswordInput> _password;
QPointer<Base64UrlInput> _secret;
QPointer<Ui::SlideWrap<Ui::VerticalLayout>> _credentials;
QPointer<Ui::SlideWrap<Ui::VerticalLayout>> _mtprotoCredentials;
};
ProxyRow::ProxyRow(QWidget *parent, View &&view)
: RippleButton(parent, st::proxyRowRipple)
, _menuToggle(this, st::topBarMenuToggle) {
setupControls(std::move(view));
}
rpl::producer<> ProxyRow::deleteClicks() const {
return _deleteClicks.events();
}
rpl::producer<> ProxyRow::restoreClicks() const {
return _restoreClicks.events();
}
rpl::producer<> ProxyRow::editClicks() const {
return _editClicks.events();
}
rpl::producer<> ProxyRow::shareClicks() const {
return _shareClicks.events();
}
void ProxyRow::setupControls(View &&view) {
updateFields(std::move(view));
_toggled.stop();
_setAnimation.stop();
_menuToggle->addClickHandler([=] { showMenu(); });
}
int ProxyRow::countAvailableWidth() const {
return width() - _skipLeft - _skipRight;
}
void ProxyRow::updateFields(View &&view) {
if (_view.selected != view.selected) {
_toggled.start(
[=] { update(); },
view.selected ? 0. : 1.,
view.selected ? 1. : 0.,
st::defaultRadio.duration);
}
_view = std::move(view);
const auto endpoint = _view.host + ':' + QString::number(_view.port);
_title.setMarkedText(
st::proxyRowTitleStyle,
TextWithEntities()
.append(_view.type)
.append(' ')
.append(Ui::Text::Link(endpoint, QString())),
Ui::ItemTextDefaultOptions());
const auto state = _view.state;
if (state == State::Connecting) {
if (!_progress) {
_progress = std::make_unique<Ui::InfiniteRadialAnimation>(
[=] { radialAnimationCallback(); },
st::proxyCheckingAnimation);
}
_progress->start();
} else if (_progress) {
_progress->stop();
}
if (state == State::Checking) {
if (!_checking) {
_checking = std::make_unique<Ui::InfiniteRadialAnimation>(
[=] { radialAnimationCallback(); },
st::proxyCheckingAnimation);
_checking->start();
}
} else {
_checking = nullptr;
}
const auto set = (state == State::Connecting || state == State::Online);
if (_set != set) {
_set = set;
_setAnimation.start(
[=] { update(); },
_set ? 0. : 1.,
_set ? 1. : 0.,
st::defaultRadio.duration);
}
setPointerCursor(!_view.deleted);
update();
}
void ProxyRow::radialAnimationCallback() {
if (!anim::Disabled()) {
update();
}
}
int ProxyRow::resizeGetHeight(int newWidth) {
const auto result = st::proxyRowPadding.top()
+ st::semiboldFont->height
+ st::proxyRowSkip
+ st::normalFont->height
+ st::proxyRowPadding.bottom();
auto right = st::proxyRowPadding.right();
_menuToggle->moveToRight(
right,
(result - _menuToggle->height()) / 2,
newWidth);
right += _menuToggle->width();
_skipRight = right;
_skipLeft = st::proxyRowPadding.left()
+ st::proxyRowIconSkip;
return result;
}
void ProxyRow::paintEvent(QPaintEvent *e) {
Painter p(this);
if (!_view.deleted) {
paintRipple(p, 0, 0);
}
const auto left = _skipLeft;
const auto availableWidth = countAvailableWidth();
auto top = st::proxyRowPadding.top();
if (_view.deleted) {
p.setOpacity(st::stickersRowDisabledOpacity);
}
paintCheck(p);
p.setPen(st::proxyRowTitleFg);
p.setFont(st::semiboldFont);
p.setTextPalette(st::proxyRowTitlePalette);
_title.drawLeftElided(p, left, top, availableWidth, width());
top += st::semiboldFont->height + st::proxyRowSkip;
const auto statusFg = [&] {
switch (_view.state) {
case State::Online:
return st::proxyRowStatusFgOnline;
case State::Unavailable:
return st::proxyRowStatusFgOffline;
case State::Available:
return st::proxyRowStatusFgAvailable;
default:
return st::proxyRowStatusFg;
}
}();
const auto status = [&] {
switch (_view.state) {
case State::Available:
return tr::lng_proxy_available(
tr::now,
lt_ping,
QString::number(_view.ping));
case State::Checking:
return tr::lng_proxy_checking(tr::now);
case State::Connecting:
return tr::lng_proxy_connecting(tr::now);
case State::Online:
return tr::lng_proxy_online(tr::now);
case State::Unavailable:
return tr::lng_proxy_unavailable(tr::now);
}
Unexpected("State in ProxyRow::paintEvent.");
}();
p.setPen(_view.deleted ? st::proxyRowStatusFg : statusFg);
p.setFont(st::normalFont);
auto statusLeft = left;
if (_checking) {
_checking->draw(
p,
{
st::proxyCheckingPosition.x() + statusLeft,
st::proxyCheckingPosition.y() + top
},
width());
statusLeft += st::proxyCheckingPosition.x()
+ st::proxyCheckingAnimation.size.width()
+ st::proxyCheckingSkip;
}
p.drawTextLeft(statusLeft, top, width(), status);
top += st::normalFont->height + st::proxyRowPadding.bottom();
}
void ProxyRow::paintCheck(Painter &p) {
const auto loading = _progress
? _progress->computeState()
: Ui::RadialState{ 0., 0, FullArcLength };
const auto toggled = _toggled.value(_view.selected ? 1. : 0.)
* (1. - loading.shown);
const auto _st = &st::defaultRadio;
const auto set = _setAnimation.value(_set ? 1. : 0.);
PainterHighQualityEnabler hq(p);
const auto left = st::proxyRowPadding.left();
const auto top = (height() - _st->diameter - _st->thickness) / 2;
const auto outerWidth = width();
auto pen = anim::pen(_st->untoggledFg, _st->toggledFg, toggled * set);
pen.setWidth(_st->thickness);
pen.setCapStyle(Qt::RoundCap);
p.setPen(pen);
p.setBrush(_st->bg);
const auto rect = style::rtlrect(QRectF(left, top, _st->diameter, _st->diameter).marginsRemoved(QMarginsF(_st->thickness / 2., _st->thickness / 2., _st->thickness / 2., _st->thickness / 2.)), outerWidth);
if (_progress && loading.shown > 0 && anim::Disabled()) {
anim::DrawStaticLoading(
p,
rect,
_st->thickness,
pen.color(),
_st->bg);
} else if (loading.arcLength < FullArcLength) {
p.drawArc(rect, loading.arcFrom, loading.arcLength);
} else {
p.drawEllipse(rect);
}
if (toggled > 0 && (!_progress || !anim::Disabled())) {
p.setPen(Qt::NoPen);
p.setBrush(anim::brush(_st->untoggledFg, _st->toggledFg, toggled * set));
auto skip0 = _st->diameter / 2., skip1 = _st->skip / 10., checkSkip = skip0 * (1. - toggled) + skip1 * toggled;
p.drawEllipse(style::rtlrect(QRectF(left, top, _st->diameter, _st->diameter).marginsRemoved(QMarginsF(checkSkip, checkSkip, checkSkip, checkSkip)), outerWidth));
}
}
void ProxyRow::showMenu() {
if (_menu) {
return;
}
_menu = base::make_unique_q<Ui::DropdownMenu>(
window(),
st::dropdownMenuWithIcons);
const auto weak = _menu.get();
_menu->setHiddenCallback([=] {
weak->deleteLater();
if (_menu == weak) {
_menuToggle->setForceRippled(false);
}
});
_menu->setShowStartCallback([=] {
if (_menu == weak) {
_menuToggle->setForceRippled(true);
}
});
_menu->setHideStartCallback([=] {
if (_menu == weak) {
_menuToggle->setForceRippled(false);
}
});
_menuToggle->installEventFilter(_menu);
const auto addAction = [&](
const QString &text,
Fn<void()> callback,
const style::icon *icon) {
return _menu->addAction(text, std::move(callback), icon);
};
addAction(tr::lng_proxy_menu_edit(tr::now), [=] {
_editClicks.fire({});
}, &st::menuIconEdit);
if (_view.supportsShare) {
addAction(tr::lng_proxy_edit_share(tr::now), [=] {
_shareClicks.fire({});
}, &st::menuIconShare);
}
if (_view.deleted) {
addAction(tr::lng_proxy_menu_restore(tr::now), [=] {
_restoreClicks.fire({});
}, &st::menuIconRestore);
} else {
addAction(tr::lng_proxy_menu_delete(tr::now), [=] {
_deleteClicks.fire({});
}, &st::menuIconDelete);
}
const auto parentTopLeft = window()->mapToGlobal(QPoint());
const auto buttonTopLeft = _menuToggle->mapToGlobal(QPoint());
const auto parent = QRect(parentTopLeft, window()->size());
const auto button = QRect(buttonTopLeft, _menuToggle->size());
const auto bottom = button.y()
+ st::proxyDropdownDownPosition.y()
+ _menu->height()
- parent.y();
const auto top = button.y()
+ st::proxyDropdownUpPosition.y()
- _menu->height()
- parent.y();
if (bottom > parent.height() && top >= 0) {
const auto left = button.x()
+ button.width()
+ st::proxyDropdownUpPosition.x()
- _menu->width()
- parent.x();
_menu->move(left, top);
_menu->showAnimated(Ui::PanelAnimation::Origin::BottomRight);
} else {
const auto left = button.x()
+ button.width()
+ st::proxyDropdownDownPosition.x()
- _menu->width()
- parent.x();
_menu->move(left, bottom - _menu->height());
_menu->showAnimated(Ui::PanelAnimation::Origin::TopRight);
}
}
ProxiesBox::ProxiesBox(
QWidget*,
not_null<ProxiesBoxController*> controller,
Core::SettingsProxy &settings)
: _controller(controller)
, _settings(settings)
, _initialWrap(this) {
_controller->views(
) | rpl::start_with_next([=](View &&view) {
applyView(std::move(view));
}, lifetime());
}
void ProxiesBox::prepare() {
setTitle(tr::lng_proxy_settings());
addButton(tr::lng_proxy_add(), [=] { addNewProxy(); });
addButton(tr::lng_close(), [=] { closeBox(); });
setupContent();
}
void ProxiesBox::setupContent() {
const auto inner = setInnerWidget(object_ptr<Ui::VerticalLayout>(this));
_tryIPv6 = inner->add(
object_ptr<Ui::Checkbox>(
inner,
tr::lng_connection_try_ipv6(tr::now),
_settings.tryIPv6()),
st::proxyTryIPv6Padding);
_proxySettings
= std::make_shared<Ui::RadioenumGroup<ProxyData::Settings>>(
_settings.settings());
inner->add(
object_ptr<Ui::Radioenum<ProxyData::Settings>>(
inner,
_proxySettings,
ProxyData::Settings::Disabled,
tr::lng_proxy_disable(tr::now)),
st::proxyUsePadding);
inner->add(
object_ptr<Ui::Radioenum<ProxyData::Settings>>(
inner,
_proxySettings,
ProxyData::Settings::System,
tr::lng_proxy_use_system_settings(tr::now)),
st::proxyUsePadding);
inner->add(
object_ptr<Ui::Radioenum<ProxyData::Settings>>(
inner,
_proxySettings,
ProxyData::Settings::Enabled,
tr::lng_proxy_use_custom(tr::now)),
st::proxyUsePadding);
_proxyForCalls = inner->add(
object_ptr<Ui::SlideWrap<Ui::Checkbox>>(
inner,
object_ptr<Ui::Checkbox>(
inner,
tr::lng_proxy_use_for_calls(tr::now),
_settings.useProxyForCalls()),
style::margins(
0,
st::proxyUsePadding.top(),
0,
st::proxyUsePadding.bottom())),
style::margins(
st::proxyTryIPv6Padding.left(),
0,
st::proxyTryIPv6Padding.right(),
st::proxyTryIPv6Padding.top()));
_about = inner->add(
object_ptr<Ui::DividerLabel>(
inner,
object_ptr<Ui::FlatLabel>(
inner,
tr::lng_proxy_about(tr::now),
st::boxDividerLabel),
st::proxyAboutPadding),
style::margins(0, 0, 0, st::proxyRowPadding.top()));
_wrap = inner->add(std::move(_initialWrap));
inner->add(object_ptr<Ui::FixedHeightWidget>(
inner,
st::proxyRowPadding.bottom()));
_proxySettings->setChangedCallback([=](ProxyData::Settings value) {
if (!_controller->setProxySettings(value)) {
_proxySettings->setValue(_settings.settings());
addNewProxy();
}
refreshProxyForCalls();
});
_tryIPv6->checkedChanges(
) | rpl::start_with_next([=](bool checked) {
_controller->setTryIPv6(checked);
}, _tryIPv6->lifetime());
_controller->proxySettingsValue(
) | rpl::start_with_next([=](ProxyData::Settings value) {
_proxySettings->setValue(value);
}, inner->lifetime());
_proxyForCalls->entity()->checkedChanges(
) | rpl::start_with_next([=](bool checked) {
_controller->setProxyForCalls(checked);
}, _proxyForCalls->lifetime());
if (_rows.empty()) {
createNoRowsLabel();
}
refreshProxyForCalls();
_proxyForCalls->finishAnimating();
inner->resizeToWidth(st::boxWideWidth);
inner->heightValue(
) | rpl::map([=](int height) {
return std::min(
std::max(height, _about->y()
+ _about->height()
+ 3 * rowHeight()),
st::boxMaxListHeight);
}) | rpl::distinct_until_changed(
) | rpl::start_with_next([=](int height) {
setDimensions(st::boxWideWidth, height);
}, inner->lifetime());
}
void ProxiesBox::refreshProxyForCalls() {
if (!_proxyForCalls) {
return;
}
_proxyForCalls->toggle(
(_proxySettings->value() == ProxyData::Settings::Enabled
&& _currentProxySupportsCallsId != 0),
anim::type::normal);
}
int ProxiesBox::rowHeight() const {
return st::proxyRowPadding.top()
+ st::semiboldFont->height
+ st::proxyRowSkip
+ st::normalFont->height
+ st::proxyRowPadding.bottom();
}
void ProxiesBox::addNewProxy() {
getDelegate()->show(_controller->addNewItemBox());
}
void ProxiesBox::applyView(View &&view) {
if (view.selected) {
_currentProxySupportsCallsId = view.supportsCalls ? view.id : 0;
} else if (view.id == _currentProxySupportsCallsId) {
_currentProxySupportsCallsId = 0;
}
refreshProxyForCalls();
const auto id = view.id;
const auto i = _rows.find(id);
if (i == _rows.end()) {
const auto wrap = _wrap
? _wrap.data()
: _initialWrap.data();
const auto [i, ok] = _rows.emplace(id, nullptr);
i->second.reset(wrap->insert(
0,
object_ptr<ProxyRow>(
wrap,
std::move(view))));
setupButtons(id, i->second.get());
if (_noRows) {
_noRows.reset();
}
wrap->resizeToWidth(width());
} else if (view.host.isEmpty()) {
_rows.erase(i);
} else {
i->second->updateFields(std::move(view));
}
}
void ProxiesBox::createNoRowsLabel() {
_noRows.reset(_wrap->add(
object_ptr<Ui::FixedHeightWidget>(
_wrap,
rowHeight()),
st::proxyEmptyListPadding));
_noRows->resize(
(st::boxWideWidth
- st::proxyEmptyListPadding.left()
- st::proxyEmptyListPadding.right()),
_noRows->height());
const auto label = Ui::CreateChild<Ui::FlatLabel>(
_noRows.get(),
tr::lng_proxy_description(tr::now),
st::proxyEmptyListLabel);
_noRows->widthValue(
) | rpl::start_with_next([=](int width) {
label->resizeToWidth(width);
label->moveToLeft(0, 0);
}, label->lifetime());
}
void ProxiesBox::setupButtons(int id, not_null<ProxyRow*> button) {
button->deleteClicks(
) | rpl::start_with_next([=] {
_controller->deleteItem(id);
}, button->lifetime());
button->restoreClicks(
) | rpl::start_with_next([=] {
_controller->restoreItem(id);
}, button->lifetime());
button->editClicks(
) | rpl::start_with_next([=] {
getDelegate()->show(_controller->editItemBox(id));
}, button->lifetime());
button->shareClicks(
) | rpl::start_with_next([=] {
_controller->shareItem(id);
}, button->lifetime());
button->clicks(
) | rpl::start_with_next([=] {
_controller->applyItem(id);
}, button->lifetime());
}
ProxyBox::ProxyBox(
QWidget*,
const ProxyData &data,
Fn<void(ProxyData)> callback,
Fn<void(ProxyData)> shareCallback)
: _callback(std::move(callback))
, _shareCallback(std::move(shareCallback))
, _content(this) {
setupControls(data);
}
void ProxyBox::prepare() {
setTitle(tr::lng_proxy_edit());
connect(_host.data(), &HostInput::changed, [=] {
Ui::PostponeCall(_host, [=] {
const auto host = _host->getLastText().trimmed();
static const auto mask = u"^\\d+\\.\\d+\\.\\d+\\.\\d+:(\\d*)$"_q;
const auto match = QRegularExpression(mask).match(host);
if (_host->cursorPosition() == host.size()
&& match.hasMatch()) {
const auto port = match.captured(1);
_port->setText(port);
_port->setCursorPosition(port.size());
_port->setFocus();
_host->setText(host.mid(0, host.size() - port.size() - 1));
}
});
});
_port.data()->events(
) | rpl::start_with_next([=](not_null<QEvent*> e) {
if (e->type() == QEvent::KeyPress
&& (static_cast<QKeyEvent*>(e.get())->key() == Qt::Key_Backspace)
&& _port->cursorPosition() == 0) {
_host->setCursorPosition(_host->getLastText().size());
_host->setFocus();
}
}, _port->lifetime());
refreshButtons();
setDimensionsToContent(st::boxWideWidth, _content);
}
void ProxyBox::refreshButtons() {
clearButtons();
addButton(tr::lng_settings_save(), [=] { save(); });
addButton(tr::lng_cancel(), [=] { closeBox(); });
const auto type = _type->value();
if (type == Type::Socks5 || type == Type::Mtproto) {
addLeftButton(tr::lng_proxy_share(), [=] { share(); });
}
}
void ProxyBox::save() {
if (const auto data = collectData()) {
_callback(data);
closeBox();
}
}
void ProxyBox::share() {
if (const auto data = collectData()) {
_shareCallback(data);
}
}
ProxyData ProxyBox::collectData() {
auto result = ProxyData();
result.type = _type->value();
result.host = _host->getLastText().trimmed();
result.port = _port->getLastText().trimmed().toInt();
result.user = (result.type == Type::Mtproto)
? QString()
: _user->getLastText();
result.password = (result.type == Type::Mtproto)
? _secret->getLastText()
: _password->getLastText();
if (result.host.isEmpty()) {
_host->showError();
} else if (!result.port) {
_port->showError();
} else if ((result.type == Type::Http || result.type == Type::Socks5)
&& !result.password.isEmpty() && result.user.isEmpty()) {
_user->showError();
} else if (result.type == Type::Mtproto && !result.valid()) {
_secret->showError();
} else if (!result) {
_host->showError();
} else {
return result;
}
return ProxyData();
}
void ProxyBox::setupTypes() {
const auto types = std::map<Type, QString>{
{ Type::Http, "HTTP" },
{ Type::Socks5, "SOCKS5" },
{ Type::Mtproto, "MTPROTO" },
};
for (const auto &[type, label] : types) {
_content->add(
object_ptr<Ui::Radioenum<Type>>(
_content,
_type,
type,
label),
st::proxyEditTypePadding);
}
_aboutSponsored = _content->add(object_ptr<Ui::SlideWrap<>>(
_content,
object_ptr<Ui::PaddingWrap<>>(
_content,
object_ptr<Ui::FlatLabel>(
_content,
tr::lng_proxy_sponsor_warning(tr::now),
st::boxDividerLabel),
st::proxyAboutSponsorPadding)));
}
void ProxyBox::setupSocketAddress(const ProxyData &data) {
addLabel(_content, tr::lng_proxy_address_label(tr::now));
const auto address = _content->add(
object_ptr<Ui::FixedHeightWidget>(
_content,
st::connectionHostInputField.heightMin),
st::proxyEditInputPadding);
_host = Ui::CreateChild<HostInput>(
address,
st::connectionHostInputField,
tr::lng_connection_host_ph(),
data.host);
_port = Ui::CreateChild<Ui::NumberInput>(
address,
st::connectionPortInputField,
tr::lng_connection_port_ph(),
data.port ? QString::number(data.port) : QString(),
65535);
address->widthValue(
) | rpl::start_with_next([=](int width) {
_port->moveToRight(0, 0);
_host->resize(
width - _port->width() - st::proxyEditSkip,
_host->height());
_host->moveToLeft(0, 0);
}, address->lifetime());
}
void ProxyBox::setupCredentials(const ProxyData &data) {
_credentials = _content->add(
object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
_content,
object_ptr<Ui::VerticalLayout>(_content)));
const auto credentials = _credentials->entity();
addLabel(credentials, tr::lng_proxy_credentials_optional(tr::now));
_user = credentials->add(
object_ptr<Ui::InputField>(
credentials,
st::connectionUserInputField,
tr::lng_connection_user_ph(),
data.user),
st::proxyEditInputPadding);
auto passwordWrap = object_ptr<Ui::RpWidget>(credentials);
_password = Ui::CreateChild<Ui::PasswordInput>(
passwordWrap.data(),
st::connectionPasswordInputField,
tr::lng_connection_password_ph(),
(data.type == Type::Mtproto) ? QString() : data.password);
_password->move(0, 0);
_password->heightValue(
) | rpl::start_with_next([=, wrap = passwordWrap.data()](int height) {
wrap->resize(wrap->width(), height);
}, _password->lifetime());
passwordWrap->widthValue(
) | rpl::start_with_next([=](int width) {
_password->resize(width, _password->height());
}, _password->lifetime());
credentials->add(std::move(passwordWrap), st::proxyEditInputPadding);
}
void ProxyBox::setupMtprotoCredentials(const ProxyData &data) {
_mtprotoCredentials = _content->add(
object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
_content,
object_ptr<Ui::VerticalLayout>(_content)));
const auto mtproto = _mtprotoCredentials->entity();
addLabel(mtproto, tr::lng_proxy_credentials(tr::now));
auto secretWrap = object_ptr<Ui::RpWidget>(mtproto);
_secret = Ui::CreateChild<Base64UrlInput>(
secretWrap.data(),
st::connectionUserInputField,
tr::lng_connection_proxy_secret_ph(),
(data.type == Type::Mtproto) ? data.password : QString());
_secret->move(0, 0);
_secret->heightValue(
) | rpl::start_with_next([=, wrap = secretWrap.data()](int height) {
wrap->resize(wrap->width(), height);
}, _secret->lifetime());
secretWrap->widthValue(
) | rpl::start_with_next([=](int width) {
_secret->resize(width, _secret->height());
}, _secret->lifetime());
mtproto->add(std::move(secretWrap), st::proxyEditInputPadding);
}
void ProxyBox::setupControls(const ProxyData &data) {
_type = std::make_shared<Ui::RadioenumGroup<Type>>(
(data.type == Type::None
? Type::Socks5
: data.type));
_content.create(this);
_content->resizeToWidth(st::boxWideWidth);
_content->moveToLeft(0, 0);
setupTypes();
setupSocketAddress(data);
setupCredentials(data);
setupMtprotoCredentials(data);
const auto handleType = [=](Type type) {
_credentials->toggle(
type == Type::Http || type == Type::Socks5,
anim::type::instant);
_mtprotoCredentials->toggle(
type == Type::Mtproto,
anim::type::instant);
_aboutSponsored->toggle(
type == Type::Mtproto,
anim::type::instant);
};
_type->setChangedCallback([=](Type type) {
handleType(type);
refreshButtons();
});
handleType(_type->value());
}
void ProxyBox::addLabel(
not_null<Ui::VerticalLayout*> parent,
const QString &text) const {
parent->add(
object_ptr<Ui::FlatLabel>(
parent,
text,
st::proxyEditTitle),
st::proxyEditTitlePadding);
}
} // namespace
ProxiesBoxController::ProxiesBoxController(not_null<Main::Account*> account)
: _account(account)
, _settings(Core::App().settings().proxy())
, _saveTimer([] { Local::writeSettings(); }) {
_list = ranges::views::all(
_settings.list()
) | ranges::views::transform([&](const ProxyData &proxy) {
return Item{ ++_idCounter, proxy };
}) | ranges::to_vector;
_settings.connectionTypeChanges(
) | rpl::start_with_next([=] {
_proxySettingsChanges.fire_copy(_settings.settings());
const auto i = findByProxy(_settings.selected());
if (i != end(_list)) {
updateView(*i);
}
}, _lifetime);
for (auto &item : _list) {
refreshChecker(item);
}
}
void ProxiesBoxController::ShowApplyConfirmation(
Type type,
const QMap<QString, QString> &fields) {
const auto server = fields.value(u"server"_q);
const auto port = fields.value(u"port"_q).toUInt();
auto proxy = ProxyData();
proxy.type = type;
proxy.host = server;
proxy.port = port;
if (type == Type::Socks5) {
proxy.user = fields.value(u"user"_q);
proxy.password = fields.value(u"pass"_q);
} else if (type == Type::Mtproto) {
proxy.password = fields.value(u"secret"_q);
}
if (proxy) {
const auto displayed = "https://" + server + "/";
const auto parsed = QUrl::fromUserInput(displayed);
const auto displayUrl = !UrlClickHandler::IsSuspicious(displayed)
? displayed
: parsed.isValid()
? QString::fromUtf8(parsed.toEncoded())
: UrlClickHandler::ShowEncoded(displayed);
const auto displayServer = QString(
displayUrl
).replace(
QRegularExpression(
"^https://",
QRegularExpression::CaseInsensitiveOption),
QString()
).replace(QRegularExpression("/$"), QString());
const auto text = tr::lng_sure_enable_socks(
tr::now,
lt_server,
displayServer,
lt_port,
QString::number(port))
+ (proxy.type == Type::Mtproto
? "\n\n" + tr::lng_proxy_sponsor_warning(tr::now)
: QString());
auto callback = [=](Fn<void()> &&close) {
auto &proxies = Core::App().settings().proxy().list();
if (!ranges::contains(proxies, proxy)) {
proxies.push_back(proxy);
}
Core::App().setCurrentProxy(
proxy,
ProxyData::Settings::Enabled);
Local::writeSettings();
close();
};
Ui::show(
Ui::MakeConfirmBox({
.text = text,
.confirmed = std::move(callback),
.confirmText = tr::lng_sure_enable(),
}),
Ui::LayerOption::KeepOther);
} else {
Ui::show(Ui::MakeInformBox(
(proxy.status() == ProxyData::Status::Unsupported
? tr::lng_proxy_unsupported(tr::now)
: tr::lng_proxy_invalid(tr::now))));
}
}
auto ProxiesBoxController::proxySettingsValue() const
-> rpl::producer<ProxyData::Settings> {
return _proxySettingsChanges.events_starting_with_copy(
_settings.settings()
) | rpl::distinct_until_changed();
}
void ProxiesBoxController::refreshChecker(Item &item) {
using Variants = MTP::DcOptions::Variants;
const auto type = (item.data.type == Type::Http)
? Variants::Http
: Variants::Tcp;
const auto mtproto = &_account->mtp();
const auto dcId = mtproto->mainDcId();
const auto forFiles = false;
item.state = ItemState::Checking;
const auto setup = [&](Checker &checker, const bytes::vector &secret) {
checker = MTP::details::AbstractConnection::Create(
mtproto,
type,
QThread::currentThread(),
secret,
item.data);
setupChecker(item.id, checker);
};
if (item.data.type == Type::Mtproto) {
const auto secret = item.data.secretFromMtprotoPassword();
setup(item.checker, secret);
item.checker->connectToServer(
item.data.host,
item.data.port,
secret,
dcId,
forFiles);
item.checkerv6 = nullptr;
} else {
const auto options = mtproto->dcOptions().lookup(
dcId,
MTP::DcType::Regular,
true);
const auto connect = [&](
Checker &checker,
Variants::Address address) {
const auto &list = options.data[address][type];
if (list.empty()
|| ((address == Variants::IPv6)
&& !Core::App().settings().proxy().tryIPv6())) {
checker = nullptr;
return;
}
const auto &endpoint = list.front();
setup(checker, endpoint.secret);
checker->connectToServer(
QString::fromStdString(endpoint.ip),
endpoint.port,
endpoint.secret,
dcId,
forFiles);
};
connect(item.checker, Variants::IPv4);
connect(item.checkerv6, Variants::IPv6);
if (!item.checker && !item.checkerv6) {
item.state = ItemState::Unavailable;
}
}
}
void ProxiesBoxController::setupChecker(int id, const Checker &checker) {
using Connection = MTP::details::AbstractConnection;
const auto pointer = checker.get();
pointer->connect(pointer, &Connection::connected, [=] {
const auto item = findById(id);
const auto pingTime = pointer->pingTime();
item->checker = nullptr;
item->checkerv6 = nullptr;
if (item->state == ItemState::Checking) {
item->state = ItemState::Available;
item->ping = pingTime;
updateView(*item);
}
});
const auto failed = [=] {
const auto item = findById(id);
if (item->checker == pointer) {
item->checker = nullptr;
} else if (item->checkerv6 == pointer) {
item->checkerv6 = nullptr;
}
if (!item->checker
&& !item->checkerv6
&& item->state == ItemState::Checking) {
item->state = ItemState::Unavailable;
updateView(*item);
}
};
pointer->connect(pointer, &Connection::disconnected, failed);
pointer->connect(pointer, &Connection::error, failed);
}
object_ptr<Ui::BoxContent> ProxiesBoxController::CreateOwningBox(
not_null<Main::Account*> account) {
auto controller = std::make_unique<ProxiesBoxController>(account);
auto box = controller->create();
Ui::AttachAsChild(box, std::move(controller));
return box;
}
object_ptr<Ui::BoxContent> ProxiesBoxController::create() {
auto result = Box<ProxiesBox>(this, _settings);
_toastParent = Ui::BoxShow(result.data()).toastParent();
for (const auto &item : _list) {
updateView(item);
}
return result;
}
auto ProxiesBoxController::findById(int id) -> std::vector<Item>::iterator {
const auto result = ranges::find(
_list,
id,
[](const Item &item) { return item.id; });
Assert(result != end(_list));
return result;
}
auto ProxiesBoxController::findByProxy(const ProxyData &proxy)
->std::vector<Item>::iterator {
return ranges::find(
_list,
proxy,
[](const Item &item) { return item.data; });
}
void ProxiesBoxController::deleteItem(int id) {
setDeleted(id, true);
}
void ProxiesBoxController::restoreItem(int id) {
setDeleted(id, false);
}
void ProxiesBoxController::shareItem(int id) {
share(findById(id)->data);
}
void ProxiesBoxController::applyItem(int id) {
auto item = findById(id);
if (_settings.isEnabled() && (_settings.selected() == item->data)) {
return;
} else if (item->deleted) {
return;
}
auto j = findByProxy(_settings.selected());
Core::App().setCurrentProxy(
item->data,
ProxyData::Settings::Enabled);
saveDelayed();
if (j != end(_list)) {
updateView(*j);
}
updateView(*item);
}
void ProxiesBoxController::setDeleted(int id, bool deleted) {
auto item = findById(id);
item->deleted = deleted;
if (deleted) {
auto &proxies = _settings.list();
proxies.erase(ranges::remove(proxies, item->data), end(proxies));
if (item->data == _settings.selected()) {
_lastSelectedProxy = _settings.selected();
_settings.setSelected(MTP::ProxyData());
if (_settings.isEnabled()) {
_lastSelectedProxyUsed = true;
Core::App().setCurrentProxy(
ProxyData(),
ProxyData::Settings::System);
saveDelayed();
} else {
_lastSelectedProxyUsed = false;
}
}
} else {
auto &proxies = _settings.list();
if (ranges::find(proxies, item->data) == end(proxies)) {
auto insertBefore = item + 1;
while (insertBefore != end(_list) && insertBefore->deleted) {
++insertBefore;
}
auto insertBeforeIt = (insertBefore == end(_list))
? end(proxies)
: ranges::find(proxies, insertBefore->data);
proxies.insert(insertBeforeIt, item->data);
}
if (!_settings.selected() && _lastSelectedProxy == item->data) {
Assert(!_settings.isEnabled());
if (base::take(_lastSelectedProxyUsed)) {
Core::App().setCurrentProxy(
base::take(_lastSelectedProxy),
ProxyData::Settings::Enabled);
} else {
_settings.setSelected(base::take(_lastSelectedProxy));
}
}
}
saveDelayed();
updateView(*item);
}
object_ptr<Ui::BoxContent> ProxiesBoxController::editItemBox(int id) {
return Box<ProxyBox>(findById(id)->data, [=](const ProxyData &result) {
auto i = findById(id);
auto j = ranges::find(
_list,
result,
[](const Item &item) { return item.data; });
if (j != end(_list) && j != i) {
replaceItemWith(i, j);
} else {
replaceItemValue(i, result);
}
}, [=](const ProxyData &proxy) {
share(proxy);
});
}
void ProxiesBoxController::replaceItemWith(
std::vector<Item>::iterator which,
std::vector<Item>::iterator with) {
auto &proxies = _settings.list();
proxies.erase(ranges::remove(proxies, which->data), end(proxies));
_views.fire({ which->id });
_list.erase(which);
if (with->deleted) {
restoreItem(with->id);
}
applyItem(with->id);
saveDelayed();
}
void ProxiesBoxController::replaceItemValue(
std::vector<Item>::iterator which,
const ProxyData &proxy) {
if (which->deleted) {
restoreItem(which->id);
}
auto &proxies = _settings.list();
const auto i = ranges::find(proxies, which->data);
Assert(i != end(proxies));
*i = proxy;
which->data = proxy;
refreshChecker(*which);
applyItem(which->id);
saveDelayed();
}
object_ptr<Ui::BoxContent> ProxiesBoxController::addNewItemBox() {
return Box<ProxyBox>(ProxyData(), [=](const ProxyData &result) {
auto j = ranges::find(
_list,
result,
[](const Item &item) { return item.data; });
if (j != end(_list)) {
if (j->deleted) {
restoreItem(j->id);
}
applyItem(j->id);
} else {
addNewItem(result);
}
}, [=](const ProxyData &proxy) {
share(proxy);
});
}
void ProxiesBoxController::addNewItem(const ProxyData &proxy) {
auto &proxies = _settings.list();
proxies.push_back(proxy);
_list.push_back({ ++_idCounter, proxy });
refreshChecker(_list.back());
applyItem(_list.back().id);
}
bool ProxiesBoxController::setProxySettings(ProxyData::Settings value) {
if (_settings.settings() == value) {
return true;
} else if (value == ProxyData::Settings::Enabled) {
if (_settings.list().empty()) {
return false;
} else if (!_settings.selected()) {
_settings.setSelected(_settings.list().back());
auto j = findByProxy(_settings.selected());
if (j != end(_list)) {
updateView(*j);
}
}
}
Core::App().setCurrentProxy(_settings.selected(), value);
saveDelayed();
return true;
}
void ProxiesBoxController::setProxyForCalls(bool enabled) {
if (_settings.useProxyForCalls() == enabled) {
return;
}
_settings.setUseProxyForCalls(enabled);
if (_settings.isEnabled() && _settings.selected().supportsCalls()) {
_settings.connectionTypeChangesNotify();
}
saveDelayed();
}
void ProxiesBoxController::setTryIPv6(bool enabled) {
if (Core::App().settings().proxy().tryIPv6() == enabled) {
return;
}
Core::App().settings().proxy().setTryIPv6(enabled);
_account->mtp().restart();
_settings.connectionTypeChangesNotify();
saveDelayed();
}
void ProxiesBoxController::saveDelayed() {
_saveTimer.callOnce(kSaveSettingsDelayedTimeout);
}
auto ProxiesBoxController::views() const -> rpl::producer<ItemView> {
return _views.events();
}
void ProxiesBoxController::updateView(const Item &item) {
const auto selected = (_settings.selected() == item.data);
const auto deleted = item.deleted;
const auto type = [&] {
switch (item.data.type) {
case Type::Http: return u"HTTP"_q;
case Type::Socks5: return u"SOCKS5"_q;
case Type::Mtproto: return u"MTPROTO"_q;
}
Unexpected("Proxy type in ProxiesBoxController::updateView.");
}();
const auto state = [&] {
if (!selected || !_settings.isEnabled()) {
return item.state;
} else if (_account->mtp().dcstate() == MTP::ConnectedState) {
return ItemState::Online;
}
return ItemState::Connecting;
}();
const auto supportsShare = (item.data.type == Type::Socks5)
|| (item.data.type == Type::Mtproto);
const auto supportsCalls = item.data.supportsCalls();
_views.fire({
item.id,
type,
item.data.host,
item.data.port,
item.ping,
!deleted && selected,
deleted,
!deleted && supportsShare,
supportsCalls,
state });
}
void ProxiesBoxController::share(const ProxyData &proxy) {
if (proxy.type == Type::Http) {
return;
}
const auto link = u"https://t.me/"_q
+ (proxy.type == Type::Socks5 ? "socks" : "proxy")
+ "?server=" + proxy.host + "&port=" + QString::number(proxy.port)
+ ((proxy.type == Type::Socks5 && !proxy.user.isEmpty())
? "&user=" + qthelp::url_encode(proxy.user) : "")
+ ((proxy.type == Type::Socks5 && !proxy.password.isEmpty())
? "&pass=" + qthelp::url_encode(proxy.password) : "")
+ ((proxy.type == Type::Mtproto && !proxy.password.isEmpty())
? "&secret=" + proxy.password : "");
QGuiApplication::clipboard()->setText(link);
if (_toastParent) {
Ui::Toast::Show(_toastParent, tr::lng_username_copied(tr::now));
}
}
ProxiesBoxController::~ProxiesBoxController() {
if (_saveTimer.isActive()) {
base::call_delayed(
kSaveSettingsDelayedTimeout,
QCoreApplication::instance(),
[] { Local::writeSettings(); });
}
}