tdesktop/Telegram/SourceFiles/boxes/reactions_settings_box.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 "boxes/reactions_settings_box.h"
#include "base/unixtime.h"
#include "data/data_user.h"
#include "data/data_document.h"
#include "data/data_document_media.h"
#include "data/data_message_reactions.h"
#include "data/data_session.h"
#include "history/admin_log/history_admin_log_item.h"
#include "history/history.h"
#include "history/history_message.h"
#include "history/view/history_view_element.h"
#include "history/view/history_view_react_button.h" // DefaultIconFactory
#include "lang/lang_keys.h"
#include "lottie/lottie_icon.h"
#include "main/main_session.h"
#include "settings/settings_common.h"
#include "ui/chat/chat_style.h"
#include "ui/chat/chat_theme.h"
#include "ui/effects/scroll_content_shadow.h"
#include "ui/layers/generic_box.h"
#include "ui/toasts/common_toasts.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/labels.h"
#include "ui/widgets/scroll_area.h"
#include "ui/wrap/vertical_layout.h"
#include "window/section_widget.h"
#include "window/window_session_controller.h"
#include "styles/style_boxes.h"
#include "styles/style_chat.h"
#include "styles/style_layers.h"
#include "styles/style_media_player.h" // mediaPlayerMenuCheck
#include "styles/style_settings.h"
namespace {
constexpr auto kVisibleButtonsCount = 7;
PeerId GenerateUser(not_null<History*> history, const QString &name) {
Expects(history->peer->isUser());
const auto peerId = Data::FakePeerIdForJustName(name);
history->owner().processUser(MTP_user(
MTP_flags(MTPDuser::Flag::f_first_name | MTPDuser::Flag::f_min),
peerToBareMTPInt(peerId),
MTP_long(0),
MTP_string(tr::lng_settings_chat_message_reply_from(tr::now)),
MTPstring(), // last name
MTPstring(), // username
MTPstring(), // phone
MTPUserProfilePhoto(), // profile photo
MTPUserStatus(), // status
MTP_int(0), // bot info version
MTPVector<MTPRestrictionReason>(), // restrictions
MTPstring(), // bot placeholder
MTPstring())); // lang code
return peerId;
}
AdminLog::OwnedItem GenerateItem(
not_null<HistoryView::ElementDelegate*> delegate,
not_null<History*> history,
PeerId from,
MsgId replyTo,
const QString &text) {
Expects(history->peer->isUser());
const auto item = history->addNewLocalMessage(
history->nextNonHistoryEntryId(),
MessageFlag::FakeHistoryItem
| MessageFlag::HasFromId
| MessageFlag::HasReplyInfo,
UserId(), // via
replyTo,
base::unixtime::now(), // date
from,
QString(), // postAuthor
TextWithEntities{ .text = text },
MTP_messageMediaEmpty(),
HistoryMessageMarkupData(),
uint64(0)); // groupedId
return AdminLog::OwnedItem(delegate, item);
}
void AddMessage(
not_null<Ui::VerticalLayout*> container,
not_null<Window::SessionController*> controller,
rpl::producer<QString> &&emojiValue,
int width) {
const auto widget = container->add(
object_ptr<Ui::RpWidget>(container),
style::margins(
0,
st::settingsSectionSkip,
0,
st::settingsPrivacySkipTop));
class Delegate final : public HistoryView::SimpleElementDelegate {
public:
using HistoryView::SimpleElementDelegate::SimpleElementDelegate;
private:
HistoryView::Context elementContext() override {
return HistoryView::Context::ContactPreview;
}
};
struct State {
AdminLog::OwnedItem reply;
AdminLog::OwnedItem item;
std::unique_ptr<Delegate> delegate;
std::unique_ptr<Ui::ChatStyle> style;
struct {
std::vector<rpl::lifetime> lifetimes;
bool flag = false;
} icons;
};
const auto state = container->lifetime().make_state<State>();
state->delegate = std::make_unique<Delegate>(
controller,
crl::guard(widget, [=] { widget->update(); }));
state->style = std::make_unique<Ui::ChatStyle>();
state->style->apply(controller->defaultChatTheme().get());
state->icons.lifetimes = std::vector<rpl::lifetime>(2);
const auto history = controller->session().data().history(
PeerData::kServiceNotificationsId);
state->reply = GenerateItem(
state->delegate.get(),
history,
GenerateUser(
history,
tr::lng_settings_chat_message_reply_from(tr::now)),
0,
tr::lng_settings_chat_message_reply(tr::now));
auto message = GenerateItem(
state->delegate.get(),
history,
history->peer->id,
state->reply->data()->fullId().msg,
tr::lng_settings_chat_message(tr::now));
const auto view = message.get();
state->item = std::move(message);
const auto padding = st::settingsForwardPrivacyPadding;
const auto updateWidgetSize = [=](int width) {
const auto height = view->resizeGetHeight(width);
const auto top = view->marginTop();
const auto bottom = view->marginBottom();
const auto full = padding + top + height + bottom + padding;
widget->resize(width, full);
};
widget->widthValue(
) | rpl::filter(
rpl::mappers::_1 >= (st::historyMinimalWidth / 2)
) | rpl::start_with_next(updateWidgetSize, widget->lifetime());
updateWidgetSize(width);
const auto rightSize = st::settingsReactionCornerSize;
const auto rightRect = [=] {
const auto viewInner = view->innerGeometry();
return QRect(
viewInner.x() + viewInner.width(),
padding
+ view->marginTop()
+ view->resizeGetHeight(widget->width())
- rightSize.height(),
rightSize.width(),
rightSize.height()).translated(st::settingsReactionCornerSkip);
};
widget->paintRequest(
) | rpl::start_with_next([=](const QRect &rect) {
Window::SectionWidget::PaintBackground(
controller,
controller->defaultChatTheme().get(), // #TODO themes
widget,
rect);
Painter p(widget);
auto hq = PainterHighQualityEnabler(p);
const auto theme = controller->defaultChatTheme().get();
auto context = theme->preparePaintContext(
state->style.get(),
widget->rect(),
widget->rect());
context.outbg = view->hasOutLayout();
{
const auto radius = rightSize.height() / 2;
const auto r = rightRect();
const auto &st = context.st->messageStyle(
context.outbg,
context.selected());
p.setPen(Qt::NoPen);
p.setBrush(st.msgShadow);
p.drawRoundedRect(r.translated(0, st::msgShadow), radius, radius);
p.setBrush(st.msgBg);
p.drawRoundedRect(r, radius, radius);
}
p.translate(padding / 2, padding + view->marginBottom());
view->draw(p, context);
}, widget->lifetime());
auto selectedEmoji = rpl::duplicate(emojiValue);
std::move(
selectedEmoji
) | rpl::start_with_next([
=,
emojiValue = std::move(emojiValue),
iconSize = st::settingsReactionMessageSize
](const QString &emoji) {
const auto &reactions = controller->session().data().reactions();
for (const auto &r : reactions.list(Data::Reactions::Type::Active)) {
if (emoji != r.emoji) {
continue;
}
const auto index = state->icons.flag ? 1 : 0;
state->icons.lifetimes[index] = rpl::lifetime();
AddReactionLottieIcon(
container,
widget->geometryValue(
) | rpl::map([=](const QRect &r) {
return widget->pos()
+ rightRect().topLeft()
+ QPoint(
(rightSize.width() - iconSize) / 2,
(rightSize.height() - iconSize) / 2);
}),
iconSize,
r,
rpl::never<>(),
rpl::duplicate(emojiValue) | rpl::skip(1) | rpl::to_empty,
&state->icons.lifetimes[index]);
state->icons.flag = !state->icons.flag;
return;
}
}, widget->lifetime());
}
} // namespace
void AddReactionLottieIcon(
not_null<Ui::RpWidget*> parent,
rpl::producer<QPoint> iconPositionValue,
int iconSize,
const Data::Reaction &reaction,
rpl::producer<> &&selects,
rpl::producer<> &&destroys,
not_null<rpl::lifetime*> stateLifetime) {
struct State {
struct Entry {
std::shared_ptr<Data::DocumentMedia> media;
std::shared_ptr<Lottie::Icon> icon;
};
Entry appear;
Entry select;
bool appearAnimated = false;
rpl::lifetime loadingLifetime;
base::unique_qptr<Ui::RpWidget> widget;
Ui::Animations::Simple finalAnimation;
};
const auto state = stateLifetime->make_state<State>();
state->widget = base::make_unique_q<Ui::RpWidget>(parent);
state->appear.media = reaction.appearAnimation->createMediaView();
state->select.media = reaction.selectAnimation->createMediaView();
state->appear.media->checkStickerLarge();
state->select.media->checkStickerLarge();
rpl::single() | rpl::then(
reaction.appearAnimation->session().downloaderTaskFinished()
) | rpl::start_with_next([=] {
const auto check = [&](State::Entry &entry) {
if (!entry.media) {
return true;
} else if (!entry.media->loaded()) {
return false;
}
entry.icon = HistoryView::Reactions::DefaultIconFactory(
entry.media.get(),
iconSize);
entry.media = nullptr;
return true;
};
if (check(state->select) && check(state->appear)) {
state->loadingLifetime.destroy();
}
}, state->loadingLifetime);
const auto widget = state->widget.get();
widget->resize(iconSize, iconSize);
widget->setAttribute(Qt::WA_TransparentForMouseEvents);
std::move(
iconPositionValue
) | rpl::start_with_next([=](const QPoint &point) {
widget->moveToLeft(point.x(), point.y());
}, widget->lifetime());
const auto update = crl::guard(widget, [=] { widget->update(); });
widget->paintRequest(
) | rpl::start_with_next([=] {
Painter p(widget);
if (state->finalAnimation.animating()) {
const auto progress = 1. - state->finalAnimation.value(0.);
const auto size = widget->size();
const auto scaledSize = size * progress;
const auto scaledCenter = QPoint(
(size.width() - scaledSize.width()) / 2.,
(size.height() - scaledSize.height()) / 2.);
p.setOpacity(progress);
p.translate(scaledCenter);
p.scale(progress, progress);
}
const auto paintFrame = [&](not_null<Lottie::Icon*> animation) {
const auto frame = animation->frame();
p.drawImage(
QRect(
(widget->width() - iconSize) / 2,
(widget->height() - iconSize) / 2,
iconSize,
iconSize),
frame);
};
const auto appear = state->appear.icon.get();
if (appear && !state->appearAnimated) {
state->appearAnimated = true;
appear->animate(update, 0, appear->framesCount() - 1);
}
if (appear && appear->animating()) {
paintFrame(appear);
} else if (const auto select = state->select.icon.get()) {
paintFrame(select);
}
}, widget->lifetime());
std::move(
selects
) | rpl::start_with_next([=] {
const auto select = state->select.icon.get();
if (select && !select->animating()) {
select->animate(update, 0, select->framesCount() - 1);
}
}, widget->lifetime());
std::move(
destroys
) | rpl::take(1) | rpl::start_with_next([=, from = 0., to = 1.] {
state->finalAnimation.start(
[=](float64 value) {
update();
if (value == to) {
stateLifetime->destroy();
}
},
from,
to,
st::defaultPopupMenu.showDuration);
}, widget->lifetime());
widget->raise();
widget->show();
}
void ReactionsSettingsBox(
not_null<Ui::GenericBox*> box,
not_null<Window::SessionController*> controller) {
struct State {
rpl::variable<QString> selectedEmoji;
};
const auto &reactions = controller->session().data().reactions();
const auto state = box->lifetime().make_state<State>();
state->selectedEmoji = reactions.favorite();
const auto pinnedToTop = box->setPinnedToTopContent(
object_ptr<Ui::VerticalLayout>(box));
auto emojiValue = state->selectedEmoji.value();
AddMessage(pinnedToTop, controller, std::move(emojiValue), box->width());
Settings::AddSubsectionTitle(
pinnedToTop,
tr::lng_settings_chat_reactions_subtitle());
const auto container = box->verticalLayout();
const auto check = Ui::CreateChild<Ui::RpWidget>(container.get());
check->resize(st::settingsReactionCornerSize);
check->setAttribute(Qt::WA_TransparentForMouseEvents);
check->paintRequest(
) | rpl::start_with_next([=] {
Painter p(check);
st::mediaPlayerMenuCheck.paintInCenter(p, check->rect());
}, check->lifetime());
const auto checkButton = [=](not_null<const Ui::RpWidget*> button) {
check->moveToRight(
st::settingsButtonRightSkip,
button->y() + (button->height() - check->height()) / 2);
};
auto firstCheckedButton = (Ui::RpWidget*)(nullptr);
for (const auto &r : reactions.list(Data::Reactions::Type::Active)) {
const auto button = Settings::AddButton(
container,
rpl::single<QString>(base::duplicate(r.title)),
st::settingsButton);
const auto premium = r.premium;
const auto iconSize = st::settingsReactionSize;
AddReactionLottieIcon(
button,
button->sizeValue(
) | rpl::map([=, left = button->st().iconLeft](const QSize &s) {
return QPoint(
left + st::settingsReactionRightSkip,
(s.height() - iconSize) / 2);
}),
iconSize,
r,
button->events(
) | rpl::filter([=](not_null<QEvent*> event) {
return event->type() == QEvent::Enter;
}) | rpl::to_empty,
rpl::never<>(),
&button->lifetime());
button->setClickedCallback([=, emoji = r.emoji] {
if (premium && !controller->session().user()->isPremium()) {
Ui::ShowMultilineToast({
.text = { u"Premium reaction."_q },
});
return;
}
checkButton(button);
state->selectedEmoji = emoji;
});
if (r.emoji == state->selectedEmoji.current()) {
firstCheckedButton = button;
}
}
if (firstCheckedButton) {
firstCheckedButton->geometryValue(
) | rpl::filter([=](const QRect &r) {
return r.isValid();
}) | rpl::take(1) | rpl::start_with_next([=] {
checkButton(firstCheckedButton);
}, firstCheckedButton->lifetime());
}
check->raise();
box->setTitle(tr::lng_settings_chat_reactions_title());
box->setWidth(st::boxWideWidth);
box->addButton(tr::lng_settings_save(), [=] {
const auto &data = controller->session().data();
const auto selectedEmoji = state->selectedEmoji.current();
if (data.reactions().favorite() != selectedEmoji) {
data.reactions().setFavorite(selectedEmoji);
}
box->closeBox();
});
box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
}