tdesktop/Telegram/SourceFiles/boxes/edit_privacy_box.cpp

332 lines
9.8 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/edit_privacy_box.h"
#include "ui/widgets/checkbox.h"
#include "ui/widgets/labels.h"
#include "ui/widgets/buttons.h"
#include "ui/wrap/slide_wrap.h"
#include "ui/wrap/vertical_layout.h"
#include "history/history.h"
#include "boxes/peer_list_controllers.h"
#include "info/profile/info_profile_button.h"
#include "settings/settings_common.h"
#include "calls/calls_instance.h"
#include "base/binary_guard.h"
#include "lang/lang_keys.h"
#include "apiwrap.h"
#include "auth_session.h"
#include "data/data_user.h"
#include "styles/style_settings.h"
#include "styles/style_boxes.h"
namespace {
class PrivacyExceptionsBoxController : public ChatsListBoxController {
public:
PrivacyExceptionsBoxController(Fn<QString()> titleFactory, const std::vector<not_null<UserData*>> &selected);
void rowClicked(not_null<PeerListRow*> row) override;
std::vector<not_null<UserData*>> getResult() const;
protected:
void prepareViewHook() override;
std::unique_ptr<Row> createRow(not_null<History*> history) override;
private:
Fn<QString()> _titleFactory;
std::vector<not_null<UserData*>> _selected;
};
PrivacyExceptionsBoxController::PrivacyExceptionsBoxController(Fn<QString()> titleFactory, const std::vector<not_null<UserData*>> &selected)
: _titleFactory(std::move(titleFactory))
, _selected(selected) {
}
void PrivacyExceptionsBoxController::prepareViewHook() {
delegate()->peerListSetTitle(_titleFactory);
delegate()->peerListAddSelectedRows(_selected);
}
std::vector<not_null<UserData*>> PrivacyExceptionsBoxController::getResult() const {
auto peers = delegate()->peerListCollectSelectedRows();
auto users = std::vector<not_null<UserData*>>();
if (!peers.empty()) {
users.reserve(peers.size());
for_const (auto peer, peers) {
auto user = peer->asUser();
Assert(user != nullptr);
users.push_back(user);
}
}
return users;
}
void PrivacyExceptionsBoxController::rowClicked(not_null<PeerListRow*> row) {
delegate()->peerListSetRowChecked(row, !row->checked());
}
std::unique_ptr<PrivacyExceptionsBoxController::Row> PrivacyExceptionsBoxController::createRow(not_null<History*> history) {
if (history->peer->isSelf()) {
return nullptr;
}
if (auto user = history->peer->asUser()) {
return std::make_unique<Row>(history);
}
return nullptr;
}
} // namespace
LangKey EditPrivacyBox::Controller::optionLabelKey(Option option) {
switch (option) {
case Option::Everyone: return lng_edit_privacy_everyone;
case Option::Contacts: return lng_edit_privacy_contacts;
case Option::Nobody: return lng_edit_privacy_nobody;
}
Unexpected("Option value in optionsLabelKey.");
}
EditPrivacyBox::EditPrivacyBox(
QWidget*,
std::unique_ptr<Controller> controller,
const Value &value)
: _controller(std::move(controller))
, _value(value) {
}
void EditPrivacyBox::prepare() {
_controller->setView(this);
setupContent();
}
void EditPrivacyBox::editExceptionUsers(
Exception exception,
Fn<void()> done) {
auto controller = std::make_unique<PrivacyExceptionsBoxController>(
crl::guard(this, [=] {
return _controller->exceptionBoxTitle(exception);
}),
exceptionUsers(exception));
auto initBox = [=, controller = controller.get()](
not_null<PeerListBox*> box) {
box->addButton(langFactory(lng_settings_save), crl::guard(this, [=] {
exceptionUsers(exception) = controller->getResult();
const auto removeFrom = ([=] {
switch (exception) {
case Exception::Always: return Exception::Never;
case Exception::Never: return Exception::Always;
}
Unexpected("Invalid exception value.");
})();
auto &removeFromUsers = exceptionUsers(removeFrom);
for (const auto user : exceptionUsers(exception)) {
const auto from = ranges::remove(removeFromUsers, user);
removeFromUsers.erase(from, end(removeFromUsers));
}
done();
box->closeBox();
}));
box->addButton(langFactory(lng_cancel), [=] { box->closeBox(); });
};
Ui::show(
Box<PeerListBox>(std::move(controller), std::move(initBox)),
LayerOption::KeepOther);
}
QVector<MTPInputPrivacyRule> EditPrivacyBox::collectResult() {
auto collectInputUsers = [](auto &users) {
auto result = QVector<MTPInputUser>();
result.reserve(users.size());
for (auto user : users) {
result.push_back(user->inputUser);
}
return result;
};
constexpr auto kMaxRules = 3; // allow users, disallow users, option
auto result = QVector<MTPInputPrivacyRule>();
result.reserve(kMaxRules);
if (showExceptionLink(Exception::Always) && !_value.always.empty()) {
result.push_back(MTP_inputPrivacyValueAllowUsers(MTP_vector<MTPInputUser>(collectInputUsers(_value.always))));
}
if (showExceptionLink(Exception::Never) && !_value.never.empty()) {
result.push_back(MTP_inputPrivacyValueDisallowUsers(MTP_vector<MTPInputUser>(collectInputUsers(_value.never))));
}
result.push_back([&] {
switch (_value.option) {
case Option::Everyone: return MTP_inputPrivacyValueAllowAll();
case Option::Contacts: return MTP_inputPrivacyValueAllowContacts();
case Option::Nobody: return MTP_inputPrivacyValueDisallowAll();
}
Unexpected("Option value in EditPrivacyBox::collectResult.");
}());
return result;
}
std::vector<not_null<UserData*>> &EditPrivacyBox::exceptionUsers(Exception exception) {
switch (exception) {
case Exception::Always: return _value.always;
case Exception::Never: return _value.never;
}
Unexpected("Invalid exception value.");
}
bool EditPrivacyBox::showExceptionLink(Exception exception) const {
switch (exception) {
case Exception::Always:
return (_value.option == Option::Contacts)
|| (_value.option == Option::Nobody);
case Exception::Never:
return (_value.option == Option::Everyone)
|| (_value.option == Option::Contacts);
}
Unexpected("Invalid exception value.");
}
Ui::Radioenum<EditPrivacyBox::Option> *EditPrivacyBox::addOption(
not_null<Ui::VerticalLayout*> container,
const std::shared_ptr<Ui::RadioenumGroup<Option>> &group,
Option option) {
return container->add(
object_ptr<Ui::Radioenum<Option>>(
container,
group,
option,
lang(_controller->optionLabelKey(option)),
st::settingsSendType),
st::settingsSendTypePadding);
}
Ui::FlatLabel *EditPrivacyBox::addLabel(
not_null<Ui::VerticalLayout*> container,
rpl::producer<QString> text) {
const auto wrap = container->add(
object_ptr<Ui::SlideWrap<Ui::FlatLabel>>(
container,
object_ptr<Ui::FlatLabel>(
container,
rpl::duplicate(text),
st::boxDividerLabel),
st::settingsPrivacyEditLabelPadding));
wrap->hide(anim::type::instant);
wrap->toggleOn(std::move(
text
) | rpl::map([](const QString &text) {
return !text.isEmpty();
}));
return wrap->entity();
}
void EditPrivacyBox::setupContent() {
using namespace Settings;
setTitle([=] { return _controller->title(); });
auto wrap = object_ptr<Ui::VerticalLayout>(this);
const auto content = wrap.data();
setInnerWidget(object_ptr<Ui::OverrideMargins>(
this,
std::move(wrap)));
const auto group = std::make_shared<Ui::RadioenumGroup<Option>>(
_value.option);
const auto toggle = Ui::CreateChild<rpl::event_stream<>>(content);
group->setChangedCallback([=](Option value) {
_value.option = value;
toggle->fire({});
});
const auto addOptionRow = [&](Option option) {
return (_controller->hasOption(option) || (_value.option == option))
? addOption(content, group, option)
: nullptr;
};
const auto addExceptionLink = [=](Exception exception) {
const auto update = Ui::CreateChild<rpl::event_stream<>>(content);
auto label = update->events_starting_with(
rpl::empty_value()
) | rpl::map([=] {
return exceptionUsers(exception).size();
}) | rpl::map([](int count) {
return count
? lng_edit_privacy_exceptions_count(lt_count, count)
: lang(lng_edit_privacy_exceptions_add);
});
auto text = _controller->exceptionButtonTextKey(exception);
const auto button = content->add(
object_ptr<Ui::SlideWrap<Button>>(
content,
object_ptr<Button>(
content,
Lang::Viewer(text),
st::settingsButton)));
CreateRightLabel(
button->entity(),
std::move(label),
st::settingsButton,
text);
button->toggleOn(toggle->events_starting_with(
rpl::empty_value()
) | rpl::map([=] {
return showExceptionLink(exception);
}))->entity()->addClickHandler([=] {
editExceptionUsers(exception, [=] { update->fire({}); });
});
return button;
};
AddSubsectionTitle(content, _controller->optionsTitleKey());
addOptionRow(Option::Everyone);
addOptionRow(Option::Contacts);
addOptionRow(Option::Nobody);
addLabel(content, _controller->warning());
AddSkip(content);
AddDivider(content);
AddSkip(content);
AddSubsectionTitle(content, lng_edit_privacy_exceptions);
const auto always = addExceptionLink(Exception::Always);
const auto never = addExceptionLink(Exception::Never);
addLabel(content, _controller->exceptionsDescription());
AddSkip(content);
addButton(langFactory(lng_settings_save), [=] {
const auto someAreDisallowed = (_value.option != Option::Everyone)
|| !_value.never.empty();
_controller->confirmSave(someAreDisallowed, crl::guard(this, [=] {
Auth().api().savePrivacy(
_controller->apiKey(),
collectResult());
closeBox();
}));
});
addButton(langFactory(lng_cancel), [this] { closeBox(); });
const auto linkHeight = st::settingsButton.padding.top()
+ st::settingsButton.height
+ st::settingsButton.padding.bottom();
widthValue(
) | rpl::start_with_next([=](int width) {
content->resizeToWidth(width);
}, content->lifetime());
content->heightValue(
) | rpl::map([=](int height) {
return height - always->height() - never->height() + 2 * linkHeight;
}) | rpl::distinct_until_changed(
) | rpl::start_with_next([=](int height) {
setDimensions(st::boxWideWidth, height);
}, content->lifetime());
}