203 lines
5.2 KiB
C++
203 lines
5.2 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "history/view/history_view_sticker_toast.h"
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#include "ui/toast/toast.h"
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#include "ui/toast/toast_widget.h"
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#include "ui/widgets/buttons.h"
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#include "data/data_document.h"
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#include "data/data_document_media.h"
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#include "data/data_session.h"
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#include "main/main_session.h"
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#include "lang/lang_keys.h"
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#include "ui/text/text_utilities.h"
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#include "boxes/sticker_set_box.h"
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#include "lottie/lottie_single_player.h"
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#include "window/window_session_controller.h"
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#include "apiwrap.h"
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#include "styles/style_chat.h"
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namespace HistoryView {
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namespace {
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constexpr auto kPremiumToastDuration = 5 * crl::time(1000);
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} // namespace
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StickerToast::StickerToast(
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not_null<Window::SessionController*> controller,
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not_null<QWidget*> parent,
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Fn<void()> destroy)
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: _controller(controller)
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, _parent(parent)
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, _destroy(std::move(destroy)) {
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}
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StickerToast::~StickerToast() {
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cancelRequest();
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}
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void StickerToast::showFor(not_null<DocumentData*> document) {
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const auto sticker = document->sticker();
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if (!sticker
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|| sticker->type != StickerType::Tgs
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|| !document->session().premiumPossible()) {
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return;
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} else if (const auto strong = _weak.get()) {
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if (_for == document) {
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return;
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}
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strong->hideAnimated();
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} else if (_setRequestId) {
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if (_for == document) {
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return;
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}
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cancelRequest();
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}
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_for = document;
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const auto title = lookupTitle();
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if (!title.isEmpty()) {
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showWithTitle(title);
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} else {
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requestSet();
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}
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}
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QString StickerToast::lookupTitle() const {
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Expects(_for != nullptr);
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const auto sticker = _for->sticker();
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if (!sticker) {
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return {};
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}
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const auto id = sticker->set.id;
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if (!id) {
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return {};
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}
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const auto &sets = _for->owner().stickers().sets();
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const auto i = sets.find(id);
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if (i == end(sets)) {
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return {};
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}
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return i->second->title;
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}
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void StickerToast::requestSet() {
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Expects(_for != nullptr);
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if (const auto sticker = _for->sticker()) {
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const auto api = &_controller->session().api();
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_setRequestId = api->request(MTPmessages_GetStickerSet(
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Data::InputStickerSet(sticker->set),
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MTP_int(0) // hash
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)).done([=](const MTPmessages_StickerSet &result) {
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_setRequestId = 0;
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result.match([&](const MTPDmessages_stickerSet &data) {
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data.vset().match([&](const MTPDstickerSet &data) {
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const auto owner = &_controller->session().data();
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showWithTitle(owner->stickers().getSetTitle(data));
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});
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}, [&](const MTPDmessages_stickerSetNotModified &) {
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LOG(("API Error: Got messages.stickerSetNotModified."));
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});
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}).fail([=] {
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_setRequestId = 0;
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}).send();
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}
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}
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void StickerToast::cancelRequest() {
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_controller->session().api().request(base::take(_setRequestId)).cancel();
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}
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void StickerToast::showWithTitle(const QString &title) {
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Expects(_for != nullptr);
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const auto text = Ui::Text::Bold(
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title
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).append('\n').append(
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tr::lng_sticker_premium_text(tr::now)
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);
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_st = st::historyPremiumToast;
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const auto skip = _st.padding.top();
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const auto size = _st.style.font->height * 2;
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const auto view = tr::lng_sticker_premium_view(tr::now);
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_st.padding.setLeft(skip + size + skip);
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_st.padding.setRight(st::historyPremiumViewSet.font->width(view)
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- st::historyPremiumViewSet.width);
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_weak = Ui::Toast::Show(_parent, Ui::Toast::Config{
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.text = text,
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.st = &_st,
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.durationMs = kPremiumToastDuration,
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.multiline = true,
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.dark = true,
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.slideSide = RectPart::Bottom,
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});
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const auto strong = _weak.get();
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if (!strong) {
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return;
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}
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strong->setInputUsed(true);
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const auto widget = strong->widget();
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const auto button = Ui::CreateChild<Ui::RoundButton>(
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widget.get(),
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rpl::single(view),
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st::historyPremiumViewSet);
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button->setTextTransform(Ui::RoundButton::TextTransform::NoTransform);
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button->show();
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rpl::combine(
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widget->sizeValue(),
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button->sizeValue()
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) | rpl::start_with_next([=](QSize outer, QSize inner) {
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button->moveToRight(
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0,
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(outer.height() - inner.height()) / 2,
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outer.width());
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}, widget->lifetime());
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const auto preview = Ui::CreateChild<Ui::RpWidget>(widget.get());
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preview->moveToLeft(skip, skip);
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preview->resize(size, size);
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preview->show();
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const auto bytes = _for->createMediaView()->bytes();
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const auto filepath = _for->filepath();
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const auto player = preview->lifetime().make_state<Lottie::SinglePlayer>(
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Lottie::ReadContent(bytes, filepath),
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Lottie::FrameRequest{ QSize(size, size) },
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Lottie::Quality::Default);
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preview->paintRequest(
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) | rpl::start_with_next([=] {
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if (!player->ready()) {
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return;
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}
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const auto image = player->frame();
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QPainter(preview).drawImage(
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QRect(QPoint(), image.size() / image.devicePixelRatio()),
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image);
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player->markFrameShown();
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}, preview->lifetime());
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player->updates(
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) | rpl::start_with_next([=] {
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preview->update();
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}, preview->lifetime());
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button->setClickedCallback([=, weak = _weak] {
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_controller->show(
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Box<StickerSetBox>(_controller, _for->sticker()->set),
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Ui::LayerOption::KeepOther);
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if (const auto strong = weak.get()) {
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strong->hideAnimated();
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}
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});
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}
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} // namespace HistoryView
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