tdesktop/Telegram/SourceFiles/settings/settings_privacy_controller...

926 lines
28 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 "settings/settings_privacy_controllers.h"
#include "settings/settings_common.h"
#include "lang/lang_keys.h"
#include "apiwrap.h"
#include "observer_peer.h"
#include "mainwidget.h"
#include "main/main_session.h"
#include "storage/localstorage.h"
#include "data/data_user.h"
#include "data/data_session.h"
#include "history/admin_log/history_admin_log_item.h"
#include "history/view/history_view_element.h"
#include "history/view/history_view_message.h"
#include "history/history_item_components.h"
#include "history/history_message.h"
#include "history/history.h"
#include "calls/calls_instance.h"
#include "base/unixtime.h"
#include "ui/widgets/checkbox.h"
#include "ui/wrap/padding_wrap.h"
#include "ui/wrap/vertical_layout.h"
#include "ui/wrap/slide_wrap.h"
#include "ui/image/image_prepare.h"
#include "window/section_widget.h"
#include "window/window_session_controller.h"
#include "boxes/peer_list_controllers.h"
#include "boxes/confirm_box.h"
#include "settings/settings_privacy_security.h"
#include "styles/style_history.h"
#include "styles/style_boxes.h"
#include "styles/style_settings.h"
namespace Settings {
namespace {
constexpr auto kBlockedPerPage = 40;
class BlockUserBoxController
: public ChatsListBoxController
, private base::Subscriber {
public:
explicit BlockUserBoxController(
not_null<Window::SessionNavigation*> navigation);
Main::Session &session() const override;
void rowClicked(not_null<PeerListRow*> row) override;
void setBlockUserCallback(Fn<void(not_null<UserData*> user)> callback) {
_blockUserCallback = std::move(callback);
}
protected:
void prepareViewHook() override;
std::unique_ptr<Row> createRow(not_null<History*> history) override;
void updateRowHook(not_null<Row*> row) override {
updateIsBlocked(row, row->peer()->asUser());
delegate()->peerListUpdateRow(row);
}
private:
void updateIsBlocked(not_null<PeerListRow*> row, UserData *user) const;
const not_null<Window::SessionNavigation*> _navigation;
Fn<void(not_null<UserData*> user)> _blockUserCallback;
};
BlockUserBoxController::BlockUserBoxController(
not_null<Window::SessionNavigation*> navigation)
: ChatsListBoxController(navigation)
, _navigation(navigation) {
}
Main::Session &BlockUserBoxController::session() const {
return _navigation->session();
}
void BlockUserBoxController::prepareViewHook() {
delegate()->peerListSetTitle(tr::lng_blocked_list_add_title());
subscribe(Notify::PeerUpdated(), Notify::PeerUpdatedHandler(Notify::PeerUpdate::Flag::UserIsBlocked, [this](const Notify::PeerUpdate &update) {
if (auto user = update.peer->asUser()) {
if (auto row = delegate()->peerListFindRow(user->id)) {
updateIsBlocked(row, user);
delegate()->peerListUpdateRow(row);
}
}
}));
}
void BlockUserBoxController::updateIsBlocked(not_null<PeerListRow*> row, UserData *user) const {
auto blocked = user->isBlocked();
row->setDisabledState(blocked ? PeerListRow::State::DisabledChecked : PeerListRow::State::Active);
if (blocked) {
row->setCustomStatus(tr::lng_blocked_list_already_blocked(tr::now));
} else {
row->clearCustomStatus();
}
}
void BlockUserBoxController::rowClicked(not_null<PeerListRow*> row) {
_blockUserCallback(row->peer()->asUser());
}
std::unique_ptr<BlockUserBoxController::Row> BlockUserBoxController::createRow(not_null<History*> history) {
if (history->peer->isSelf()) {
return nullptr;
}
if (auto user = history->peer->asUser()) {
auto row = std::make_unique<Row>(history);
updateIsBlocked(row.get(), user);
return row;
}
return nullptr;
}
AdminLog::OwnedItem GenerateForwardedItem(
not_null<HistoryView::ElementDelegate*> delegate,
not_null<History*> history,
const QString &text) {
Expects(history->peer->isUser());
using Flag = MTPDmessage::Flag;
using FwdFlag = MTPDmessageFwdHeader::Flag;
// #TODO common global incrementable id for fake items, like clientMsgId.
static auto id = ServerMaxMsgId + (ServerMaxMsgId / 6);
const auto flags = Flag::f_from_id | Flag::f_fwd_from;
const auto replyTo = 0;
const auto viaBotId = 0;
const auto item = MTP_message(
MTP_flags(flags),
MTP_int(++id),
MTP_int(peerToUser(history->peer->id)),
peerToMTP(history->session().userPeerId()),
MTP_messageFwdHeader(
MTP_flags(FwdFlag::f_from_id),
MTP_int(history->session().userId()),
MTPstring(), // from_name
MTP_int(base::unixtime::now()),
MTPint(), // channel_id
MTPint(), // channel_post
MTPstring(), // post_author
MTPPeer(), // saved_from_peer
MTPint()), // saved_from_msg_id
MTPint(), // via_bot_id
MTPint(), // reply_to_msg_id,
MTP_int(base::unixtime::now()), // date
MTP_string(text),
MTPMessageMedia(),
MTPReplyMarkup(),
MTPVector<MTPMessageEntity>(),
MTPint(), // views
MTPint(), // edit_date
MTPstring(), // post_author
MTPlong(), // grouped_id
//MTPMessageReactions(),
MTPVector<MTPRestrictionReason>()
).match([&](const MTPDmessage &data) {
return history->owner().makeMessage(
history,
data,
MTPDmessage_ClientFlag::f_fake_history_item);
}, [](auto &&) -> not_null<HistoryMessage*> {
Unexpected("Type in GenerateForwardedItem.");
});
return AdminLog::OwnedItem(delegate, item);
}
} // namespace
BlockedBoxController::BlockedBoxController(
not_null<Window::SessionController*> window)
: _window(window) {
}
Main::Session &BlockedBoxController::session() const {
return _window->session();
}
void BlockedBoxController::prepare() {
delegate()->peerListSetTitle(tr::lng_blocked_list_title());
setDescriptionText(tr::lng_contacts_loading(tr::now));
delegate()->peerListRefreshRows();
subscribe(Notify::PeerUpdated(), Notify::PeerUpdatedHandler(Notify::PeerUpdate::Flag::UserIsBlocked, [this](const Notify::PeerUpdate &update) {
if (const auto user = update.peer->asUser()) {
handleBlockedEvent(user);
}
}));
_loadRequestId = -1;
_window->session().api().blockedUsersSlice(
) | rpl::take(
1
) | rpl::start_with_next([=](const ApiWrap::BlockedUsersSlice &result) {
setDescriptionText(tr::lng_blocked_list_about(tr::now));
_loadRequestId = 0;
_offset = result.list.size();
_allLoaded = (_offset >= result.total);
for (const auto item : result.list) {
appendRow(item.user);
};
delegate()->peerListRefreshRows();
loadMoreRows();
}, lifetime());
}
void BlockedBoxController::loadMoreRows() {
if (_loadRequestId || _allLoaded) {
return;
}
_loadRequestId = request(MTPcontacts_GetBlocked(
MTP_int(_offset),
MTP_int(kBlockedPerPage)
)).done([=](const MTPcontacts_Blocked &result) {
_loadRequestId = 0;
auto handleContactsBlocked = [&](auto &list) {
_window->session().data().processUsers(list.vusers());
return list.vblocked().v;
};
switch (result.type()) {
case mtpc_contacts_blockedSlice: {
receivedUsers(handleContactsBlocked(result.c_contacts_blockedSlice()));
} break;
case mtpc_contacts_blocked: {
_allLoaded = true;
receivedUsers(handleContactsBlocked(result.c_contacts_blocked()));
} break;
default: Unexpected("Bad type() in MTPcontacts_GetBlocked() result.");
}
}).fail([this](const RPCError &error) {
_loadRequestId = 0;
}).send();
}
void BlockedBoxController::rowClicked(not_null<PeerListRow*> row) {
InvokeQueued(App::main(), [peerId = row->peer()->id] {
Ui::showPeerHistory(peerId, ShowAtUnreadMsgId);
});
}
void BlockedBoxController::rowActionClicked(not_null<PeerListRow*> row) {
auto user = row->peer()->asUser();
Expects(user != nullptr);
_window->session().api().unblockUser(user);
}
void BlockedBoxController::receivedUsers(const QVector<MTPContactBlocked> &result) {
if (result.empty()) {
_allLoaded = true;
}
_offset += result.size();
for (const auto &item : result) {
item.match([&](const MTPDcontactBlocked &data) {
if (const auto user = _window->session().data().userLoaded(data.vuser_id().v)) {
appendRow(user);
user->setIsBlocked(true);
}
});
}
delegate()->peerListRefreshRows();
}
void BlockedBoxController::handleBlockedEvent(not_null<UserData*> user) {
if (user->isBlocked()) {
if (prependRow(user)) {
delegate()->peerListRefreshRows();
delegate()->peerListScrollToTop();
}
} else if (auto row = delegate()->peerListFindRow(user->id)) {
delegate()->peerListRemoveRow(row);
delegate()->peerListRefreshRows();
}
}
void BlockedBoxController::BlockNewUser(
not_null<Window::SessionController*> window) {
auto controller = std::make_unique<BlockUserBoxController>(window);
auto initBox = [=, controller = controller.get()](
not_null<PeerListBox*> box) {
controller->setBlockUserCallback([=](not_null<UserData*> user) {
window->session().api().blockUser(user);
box->closeBox();
});
box->addButton(tr::lng_cancel(), [box] { box->closeBox(); });
};
Ui::show(
Box<PeerListBox>(std::move(controller), std::move(initBox)),
LayerOption::KeepOther);
}
bool BlockedBoxController::appendRow(not_null<UserData*> user) {
if (delegate()->peerListFindRow(user->id)) {
return false;
}
delegate()->peerListAppendRow(createRow(user));
return true;
}
bool BlockedBoxController::prependRow(not_null<UserData*> user) {
if (delegate()->peerListFindRow(user->id)) {
return false;
}
delegate()->peerListPrependRow(createRow(user));
return true;
}
std::unique_ptr<PeerListRow> BlockedBoxController::createRow(
not_null<UserData*> user) const {
auto row = std::make_unique<PeerListRowWithLink>(user);
row->setActionLink(tr::lng_blocked_list_unblock(tr::now));
const auto status = [&] {
if (!user->phone().isEmpty()) {
return App::formatPhone(user->phone());
} else if (!user->username.isEmpty()) {
return '@' + user->username;
} else if (user->isBot()) {
return tr::lng_status_bot(tr::now);
}
return tr::lng_blocked_list_unknown_phone(tr::now);
}();
row->setCustomStatus(status);
return std::move(row);
}
ApiWrap::Privacy::Key PhoneNumberPrivacyController::key() {
return Key::PhoneNumber;
}
MTPInputPrivacyKey PhoneNumberPrivacyController::apiKey() {
return MTP_inputPrivacyKeyPhoneNumber();
}
rpl::producer<QString> PhoneNumberPrivacyController::title() {
return tr::lng_edit_privacy_phone_number_title();
}
rpl::producer<QString> PhoneNumberPrivacyController::optionsTitleKey() {
return tr::lng_edit_privacy_phone_number_header();
}
rpl::producer<QString> PhoneNumberPrivacyController::warning() {
using namespace rpl::mappers;
return rpl::combine(
_phoneNumberOption.value(),
_addedByPhone.value(),
(_1 == Option::Nobody) && (_2 != Option::Everyone)
) | rpl::map([](bool onlyContactsSee) {
return onlyContactsSee
? tr::lng_edit_privacy_phone_number_contacts()
: tr::lng_edit_privacy_phone_number_warning();
}) | rpl::flatten_latest();
}
rpl::producer<QString> PhoneNumberPrivacyController::exceptionButtonTextKey(
Exception exception) {
switch (exception) {
case Exception::Always:
return tr::lng_edit_privacy_phone_number_always_empty();
case Exception::Never:
return tr::lng_edit_privacy_phone_number_never_empty();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> PhoneNumberPrivacyController::exceptionBoxTitle(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_phone_number_always_title();
case Exception::Never: return tr::lng_edit_privacy_phone_number_never_title();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> PhoneNumberPrivacyController::exceptionsDescription() {
return tr::lng_edit_privacy_phone_number_exceptions();
}
object_ptr<Ui::RpWidget> PhoneNumberPrivacyController::setupMiddleWidget(
not_null<Window::SessionController*> controller,
not_null<QWidget*> parent,
rpl::producer<Option> optionValue) {
const auto key = ApiWrap::Privacy::Key::AddedByPhone;
controller->session().api().reloadPrivacy(key);
_phoneNumberOption = std::move(optionValue);
auto widget = object_ptr<Ui::SlideWrap<Ui::VerticalLayout>>(
parent,
object_ptr<Ui::VerticalLayout>(parent));
const auto container = widget->entity();
AddDivider(container);
AddSkip(container);
AddSubsectionTitle(container, tr::lng_edit_privacy_phone_number_find());
const auto group = std::make_shared<Ui::RadioenumGroup<Option>>();
group->setChangedCallback([=](Option value) {
_addedByPhone = value;
});
controller->session().api().privacyValue(
key
) | rpl::take(
1
) | rpl::start_with_next([=](const ApiWrap::Privacy &value) {
group->setValue(value.option);
}, widget->lifetime());
const auto addOption = [&](Option option) {
return EditPrivacyBox::AddOption(container, this, group, option);
};
addOption(Option::Everyone);
addOption(Option::Contacts);
AddSkip(container);
using namespace rpl::mappers;
widget->toggleOn(_phoneNumberOption.value(
) | rpl::map(
_1 == Option::Nobody
));
_saveAdditional = [=] {
const auto value = [&] {
switch (group->value()) {
case Option::Everyone: return MTP_inputPrivacyValueAllowAll();
default: return MTP_inputPrivacyValueAllowContacts();
}
}();
controller->session().api().savePrivacy(
MTP_inputPrivacyKeyAddedByPhone(),
QVector<MTPInputPrivacyRule>(1, value));
};
return std::move(widget);
}
void PhoneNumberPrivacyController::saveAdditional() {
if (_saveAdditional) {
_saveAdditional();
}
}
LastSeenPrivacyController::LastSeenPrivacyController(
not_null<::Main::Session*> session)
: _session(session) {
}
ApiWrap::Privacy::Key LastSeenPrivacyController::key() {
return Key::LastSeen;
}
MTPInputPrivacyKey LastSeenPrivacyController::apiKey() {
return MTP_inputPrivacyKeyStatusTimestamp();
}
rpl::producer<QString> LastSeenPrivacyController::title() {
return tr::lng_edit_privacy_lastseen_title();
}
rpl::producer<QString> LastSeenPrivacyController::optionsTitleKey() {
return tr::lng_edit_privacy_lastseen_header();
}
rpl::producer<QString> LastSeenPrivacyController::warning() {
return tr::lng_edit_privacy_lastseen_warning();
}
rpl::producer<QString> LastSeenPrivacyController::exceptionButtonTextKey(
Exception exception) {
switch (exception) {
case Exception::Always:
return tr::lng_edit_privacy_lastseen_always_empty();
case Exception::Never:
return tr::lng_edit_privacy_lastseen_never_empty();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> LastSeenPrivacyController::exceptionBoxTitle(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_lastseen_always_title();
case Exception::Never: return tr::lng_edit_privacy_lastseen_never_title();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> LastSeenPrivacyController::exceptionsDescription() {
return tr::lng_edit_privacy_lastseen_exceptions();
}
void LastSeenPrivacyController::confirmSave(
bool someAreDisallowed,
FnMut<void()> saveCallback) {
if (someAreDisallowed && !_session->settings().lastSeenWarningSeen()) {
const auto session = _session;
auto weakBox = std::make_shared<QPointer<ConfirmBox>>();
auto callback = [=, saveCallback = std::move(saveCallback)]() mutable {
if (auto box = *weakBox) {
box->closeBox();
}
saveCallback();
session->settings().setLastSeenWarningSeen(true);
Local::writeUserSettings();
};
auto box = Box<ConfirmBox>(
tr::lng_edit_privacy_lastseen_warning(tr::now),
tr::lng_continue(tr::now),
tr::lng_cancel(tr::now),
std::move(callback));
*weakBox = Ui::show(std::move(box), LayerOption::KeepOther);
} else {
saveCallback();
}
}
ApiWrap::Privacy::Key GroupsInvitePrivacyController::key() {
return Key::Invites;
}
MTPInputPrivacyKey GroupsInvitePrivacyController::apiKey() {
return MTP_inputPrivacyKeyChatInvite();
}
rpl::producer<QString> GroupsInvitePrivacyController::title() {
return tr::lng_edit_privacy_groups_title();
}
bool GroupsInvitePrivacyController::hasOption(Option option) {
return (option != Option::Nobody);
}
rpl::producer<QString> GroupsInvitePrivacyController::optionsTitleKey() {
return tr::lng_edit_privacy_groups_header();
}
rpl::producer<QString> GroupsInvitePrivacyController::exceptionButtonTextKey(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_groups_always_empty();
case Exception::Never: return tr::lng_edit_privacy_groups_never_empty();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> GroupsInvitePrivacyController::exceptionBoxTitle(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_groups_always_title();
case Exception::Never: return tr::lng_edit_privacy_groups_never_title();
}
Unexpected("Invalid exception value.");
}
auto GroupsInvitePrivacyController::exceptionsDescription()
-> rpl::producer<QString> {
return tr::lng_edit_privacy_groups_exceptions();
}
ApiWrap::Privacy::Key CallsPrivacyController::key() {
return Key::Calls;
}
MTPInputPrivacyKey CallsPrivacyController::apiKey() {
return MTP_inputPrivacyKeyPhoneCall();
}
rpl::producer<QString> CallsPrivacyController::title() {
return tr::lng_edit_privacy_calls_title();
}
rpl::producer<QString> CallsPrivacyController::optionsTitleKey() {
return tr::lng_edit_privacy_calls_header();
}
rpl::producer<QString> CallsPrivacyController::exceptionButtonTextKey(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_calls_always_empty();
case Exception::Never: return tr::lng_edit_privacy_calls_never_empty();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> CallsPrivacyController::exceptionBoxTitle(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_calls_always_title();
case Exception::Never: return tr::lng_edit_privacy_calls_never_title();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> CallsPrivacyController::exceptionsDescription() {
return tr::lng_edit_privacy_calls_exceptions();
}
object_ptr<Ui::RpWidget> CallsPrivacyController::setupBelowWidget(
not_null<Window::SessionController*> controller,
not_null<QWidget*> parent) {
auto result = object_ptr<Ui::VerticalLayout>(parent);
const auto content = result.data();
AddDivider(content);
AddSkip(content);
AddSubsectionTitle(content, tr::lng_settings_calls_peer_to_peer_title());
Settings::AddPrivacyButton(
controller,
content,
tr::lng_settings_calls_peer_to_peer_button(),
ApiWrap::Privacy::Key::CallsPeer2Peer,
[] { return std::make_unique<CallsPeer2PeerPrivacyController>(); });
AddSkip(content);
return result;
}
ApiWrap::Privacy::Key CallsPeer2PeerPrivacyController::key() {
return Key::CallsPeer2Peer;
}
MTPInputPrivacyKey CallsPeer2PeerPrivacyController::apiKey() {
return MTP_inputPrivacyKeyPhoneP2P();
}
rpl::producer<QString> CallsPeer2PeerPrivacyController::title() {
return tr::lng_edit_privacy_calls_p2p_title();
}
rpl::producer<QString> CallsPeer2PeerPrivacyController::optionsTitleKey() {
return tr::lng_edit_privacy_calls_p2p_header();
}
QString CallsPeer2PeerPrivacyController::optionLabel(
EditPrivacyBox::Option option) {
switch (option) {
case Option::Everyone: return tr::lng_edit_privacy_calls_p2p_everyone(tr::now);
case Option::Contacts: return tr::lng_edit_privacy_calls_p2p_contacts(tr::now);
case Option::Nobody: return tr::lng_edit_privacy_calls_p2p_nobody(tr::now);
}
Unexpected("Option value in optionsLabelKey.");
}
rpl::producer<QString> CallsPeer2PeerPrivacyController::warning() {
return tr::lng_settings_peer_to_peer_about();
}
rpl::producer<QString> CallsPeer2PeerPrivacyController::exceptionButtonTextKey(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_calls_p2p_always_empty();
case Exception::Never: return tr::lng_edit_privacy_calls_p2p_never_empty();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> CallsPeer2PeerPrivacyController::exceptionBoxTitle(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_calls_p2p_always_title();
case Exception::Never: return tr::lng_edit_privacy_calls_p2p_never_title();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> CallsPeer2PeerPrivacyController::exceptionsDescription() {
return tr::lng_edit_privacy_calls_p2p_exceptions();
}
ForwardsPrivacyController::ForwardsPrivacyController(
not_null<::Main::Session*> session)
: _session(session) {
}
ApiWrap::Privacy::Key ForwardsPrivacyController::key() {
return Key::Forwards;
}
MTPInputPrivacyKey ForwardsPrivacyController::apiKey() {
return MTP_inputPrivacyKeyForwards();
}
rpl::producer<QString> ForwardsPrivacyController::title() {
return tr::lng_edit_privacy_forwards_title();
}
rpl::producer<QString> ForwardsPrivacyController::optionsTitleKey() {
return tr::lng_edit_privacy_forwards_header();
}
rpl::producer<QString> ForwardsPrivacyController::warning() {
return tr::lng_edit_privacy_forwards_warning();
}
rpl::producer<QString> ForwardsPrivacyController::exceptionButtonTextKey(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_forwards_always_empty();
case Exception::Never: return tr::lng_edit_privacy_forwards_never_empty();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> ForwardsPrivacyController::exceptionBoxTitle(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_forwards_always_title();
case Exception::Never: return tr::lng_edit_privacy_forwards_never_title();
}
Unexpected("Invalid exception value.");
}
auto ForwardsPrivacyController::exceptionsDescription()
-> rpl::producer<QString> {
return tr::lng_edit_privacy_forwards_exceptions();
}
object_ptr<Ui::RpWidget> ForwardsPrivacyController::setupAboveWidget(
not_null<QWidget*> parent,
rpl::producer<Option> optionValue) {
using namespace rpl::mappers;
auto message = GenerateForwardedItem(
delegate(),
_session->data().history(
peerFromUser(PeerData::kServiceNotificationsId)),
tr::lng_edit_privacy_forwards_sample_message(tr::now));
const auto view = message.get();
auto result = object_ptr<Ui::RpWidget>(parent);
const auto widget = result.data();
Ui::AttachAsChild(widget, std::move(message));
const auto option = widget->lifetime().make_state<Option>();
const auto padding = st::settingsForwardPrivacyPadding;
widget->widthValue(
) | rpl::filter(
_1 >= (st::historyMinimalWidth / 2)
) | rpl::start_with_next([=](int width) {
const auto height = view->resizeGetHeight(width);
const auto top = view->marginTop();
const auto bottom = view->marginBottom();
const auto full = padding + bottom + height + top + padding;
widget->resize(width, full);
}, widget->lifetime());
widget->paintRequest(
) | rpl::start_with_next([=](QRect rect) {
Window::SectionWidget::PaintBackground(widget, rect);
Painter p(widget);
p.translate(0, padding + view->marginBottom());
view->draw(p, widget->rect(), TextSelection(), crl::now());
PaintForwardedTooltip(p, view, *option);
}, widget->lifetime());
std::move(
optionValue
) | rpl::start_with_next([=](Option value) {
*option = value;
widget->update();
}, widget->lifetime());
return result;
}
void ForwardsPrivacyController::PaintForwardedTooltip(
Painter &p,
not_null<HistoryView::Element*> view,
Option value) {
// This breaks HistoryView::Element encapsulation :(
const auto forwarded = view->data()->Get<HistoryMessageForwarded>();
const auto availableWidth = view->width()
- st::msgMargin.left()
- st::msgMargin.right();
const auto bubbleWidth = ranges::min({
availableWidth,
view->maxWidth(),
st::msgMaxWidth
});
const auto innerWidth = bubbleWidth
- st::msgPadding.left()
- st::msgPadding.right();
const auto phrase = tr::lng_forwarded(
tr::now,
lt_user,
App::peerName(view->data()->history()->session().user()));
const auto kReplacementPosition = QChar(0x0001);
const auto possiblePosition = tr::lng_forwarded(
tr::now,
lt_user,
QString(1, kReplacementPosition)
).indexOf(kReplacementPosition);
const auto position = (possiblePosition >= 0
&& possiblePosition < phrase.size())
? possiblePosition
: 0;
const auto before = phrase.mid(0, position);
const auto skip = st::msgMargin.left() + st::msgPadding.left();
const auto small = forwarded->text.countHeight(innerWidth)
< 2 * st::msgServiceFont->height;
const auto nameLeft = skip + (small ? st::msgServiceFont->width(before) : 0);
const auto right = skip + innerWidth;
const auto text = [&] {
switch (value) {
case Option::Everyone:
return tr::lng_edit_privacy_forwards_sample_everyone(tr::now);
case Option::Contacts:
return tr::lng_edit_privacy_forwards_sample_contacts(tr::now);
case Option::Nobody:
return tr::lng_edit_privacy_forwards_sample_nobody(tr::now);
}
Unexpected("Option value in ForwardsPrivacyController.");
}();
const auto &font = st::toastTextStyle.font;
const auto textWidth = font->width(text);
const auto arrowSkip = st::settingsForwardPrivacyArrowSkip;
const auto arrowSize = st::settingsForwardPrivacyArrowSize;
const auto fullWidth = std::max(textWidth, 2 * arrowSkip);
const auto padding = st::settingsForwardPrivacyTooltipPadding;
const auto rect = QRect(0, 0, textWidth, font->height).marginsAdded(
padding
).translated(padding.left(), padding.top());
const auto top = view->marginTop()
+ st::msgPadding.top()
+ (small ? 1 : 2) * st::msgServiceFont->height
+ arrowSize;
const auto left1 = std::min(nameLeft, right - rect.width());
const auto left2 = std::max(left1, skip);
const auto left = left2;
const auto arrowLeft1 = nameLeft + arrowSkip;
const auto arrowLeft2 = std::min(
arrowLeft1,
std::max((left + right) / 2, right - arrowSkip));
const auto arrowLeft = arrowLeft2;
const auto geometry = rect.translated(left, top);
App::roundRect(p, geometry, st::toastBg, ImageRoundRadius::Small);
p.setFont(font);
p.setPen(st::toastFg);
p.drawText(
geometry.x() + padding.left(),
geometry.y() + padding.top() + font->ascent,
text);
QPainterPath path;
path.moveTo(arrowLeft - arrowSize, top);
path.lineTo(arrowLeft, top - arrowSize);
path.lineTo(arrowLeft + arrowSize, top);
path.lineTo(arrowLeft - arrowSize, top);
{
PainterHighQualityEnabler hq(p);
p.setPen(Qt::NoPen);
p.fillPath(path, st::toastBg);
}
}
auto ForwardsPrivacyController::delegate()
-> not_null<HistoryView::ElementDelegate*> {
return static_cast<HistoryView::ElementDelegate*>(this);
}
HistoryView::Context ForwardsPrivacyController::elementContext() {
return HistoryView::Context::ContactPreview;
}
ApiWrap::Privacy::Key ProfilePhotoPrivacyController::key() {
return Key::ProfilePhoto;
}
MTPInputPrivacyKey ProfilePhotoPrivacyController::apiKey() {
return MTP_inputPrivacyKeyProfilePhoto();
}
rpl::producer<QString> ProfilePhotoPrivacyController::title() {
return tr::lng_edit_privacy_profile_photo_title();
}
bool ProfilePhotoPrivacyController::hasOption(Option option) {
return (option != Option::Nobody);
}
rpl::producer<QString> ProfilePhotoPrivacyController::optionsTitleKey() {
return tr::lng_edit_privacy_profile_photo_header();
}
rpl::producer<QString> ProfilePhotoPrivacyController::exceptionButtonTextKey(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_profile_photo_always_empty();
case Exception::Never: return tr::lng_edit_privacy_profile_photo_never_empty();
}
Unexpected("Invalid exception value.");
}
rpl::producer<QString> ProfilePhotoPrivacyController::exceptionBoxTitle(
Exception exception) {
switch (exception) {
case Exception::Always: return tr::lng_edit_privacy_profile_photo_always_title();
case Exception::Never: return tr::lng_edit_privacy_profile_photo_never_title();
}
Unexpected("Invalid exception value.");
}
auto ProfilePhotoPrivacyController::exceptionsDescription()
-> rpl::producer<QString> {
return tr::lng_edit_privacy_profile_photo_exceptions();
}
} // namespace Settings