137 lines
3.7 KiB
C++
137 lines
3.7 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/media/history_view_dice.h"
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#include "data/data_session.h"
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#include "chat_helpers/stickers_dice_pack.h"
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#include "api/api_sending.h"
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#include "api/api_common.h"
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#include "history/history.h"
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#include "history/history_item.h"
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#include "history/history_item_components.h"
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#include "history/view/history_view_element.h"
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#include "ui/toast/toast.h"
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#include "ui/text/text_utilities.h"
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#include "lang/lang_keys.h"
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#include "main/main_session.h"
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#include "styles/style_history.h"
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namespace HistoryView {
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namespace {
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[[nodiscard]] DocumentData *Lookup(
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not_null<Element*> view,
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const QString &emoji,
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int value) {
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const auto &session = view->data()->history()->session();
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return session.diceStickersPacks().lookup(emoji, value);
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}
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[[nodiscard]] ClickHandlerPtr MakeDiceHandler(
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not_null<History*> history,
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const QString &emoji) {
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static auto ShownToast = base::weak_ptr<Ui::Toast::Instance>();
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static const auto HideExisting = [] {
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if (const auto toast = ShownToast.get()) {
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toast->hideAnimated();
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ShownToast = nullptr;
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}
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};
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return std::make_shared<LambdaClickHandler>([=] {
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auto config = Ui::Toast::Config{
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.text = { tr::lng_about_random(tr::now, lt_emoji, emoji) },
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.st = &st::historyDiceToast,
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.durationMs = Ui::Toast::kDefaultDuration * 2,
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.multiline = true,
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};
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if (history->peer->canWrite()) {
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auto link = Ui::Text::Link(
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tr::lng_about_random_send(tr::now).toUpper());
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link.entities.push_back(
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EntityInText(EntityType::Semibold, 0, link.text.size()));
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config.text.append(' ').append(std::move(link));
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config.filter = crl::guard(&history->session(), [=](
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const ClickHandlerPtr &handler,
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Qt::MouseButton button) {
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if (button == Qt::LeftButton && !ShownToast.empty()) {
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auto message = Api::MessageToSend(history);
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message.action.clearDraft = false;
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message.textWithTags.text = emoji;
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Api::SendDice(message);
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HideExisting();
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}
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return false;
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});
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}
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HideExisting();
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ShownToast = Ui::Toast::Show(config);
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});
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}
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} // namespace
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Dice::Dice(not_null<Element*> parent, not_null<Data::MediaDice*> dice)
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: _parent(parent)
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, _dice(dice)
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, _link(_parent->data()->Has<HistoryMessageForwarded>()
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? nullptr
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: MakeDiceHandler(_parent->history(), dice->emoji())) {
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if (const auto document = Lookup(parent, dice->emoji(), 0)) {
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_start.emplace(parent, document);
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_start->setDiceIndex(_dice->emoji(), 0);
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}
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_showLastFrame = _parent->data()->Has<HistoryMessageForwarded>();
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if (_showLastFrame) {
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_drawingEnd = true;
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}
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}
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Dice::~Dice() = default;
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QSize Dice::size() {
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return _start
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? _start->size()
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: Sticker::GetAnimatedEmojiSize(&_parent->history()->session());
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}
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ClickHandlerPtr Dice::link() {
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return _link;
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}
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void Dice::draw(Painter &p, const QRect &r, bool selected) {
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if (!_start) {
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if (const auto document = Lookup(_parent, _dice->emoji(), 0)) {
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_start.emplace(_parent, document);
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_start->setDiceIndex(_dice->emoji(), 0);
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_start->initSize();
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}
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}
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if (const auto value = _end ? 0 : _dice->value()) {
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if (const auto document = Lookup(_parent, _dice->emoji(), value)) {
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_end.emplace(_parent, document);
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_end->setDiceIndex(_dice->emoji(), value);
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_end->initSize();
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}
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}
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if (!_end) {
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_drawingEnd = false;
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}
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if (_drawingEnd) {
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_end->draw(p, r, selected);
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} else if (_start) {
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_start->draw(p, r, selected);
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if (_end && _end->readyToDrawLottie() && _start->atTheEnd()) {
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_drawingEnd = true;
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}
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}
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}
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} // namespace HistoryView
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