82 lines
2.0 KiB
C++
82 lines
2.0 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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#pragma once
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#include "ui/text/text_isolated_emoji.h"
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#include "base/timer.h"
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#include <crl/crl_object_on_queue.h>
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namespace Main {
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class Session;
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} // namespace Main
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class HistoryItem;
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class DocumentData;
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namespace Ui {
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namespace Text {
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class String;
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} // namespace Text
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namespace Emoji {
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class UniversalImages;
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} // namespace Emoji
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} // namespace Ui
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namespace Stickers {
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namespace details {
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class EmojiImageLoader;
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} // namespace details
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using IsolatedEmoji = Ui::Text::IsolatedEmoji;
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class EmojiPack final {
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public:
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explicit EmojiPack(not_null<Main::Session*> session);
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~EmojiPack();
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bool add(not_null<HistoryItem*> item);
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void remove(not_null<const HistoryItem*> item);
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[[nodiscard]] DocumentData *stickerForEmoji(const IsolatedEmoji &emoji);
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[[nodiscard]] std::shared_ptr<Image> image(EmojiPtr emoji);
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private:
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class ImageLoader;
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void refresh();
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void refreshDelayed();
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void applySet(const MTPDmessages_stickerSet &data);
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void applyPack(
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const MTPDstickerPack &data,
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const base::flat_map<uint64, not_null<DocumentData*>> &map);
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base::flat_map<uint64, not_null<DocumentData*>> collectStickers(
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const QVector<MTPDocument> &list) const;
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void refreshAll();
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void refreshItems(EmojiPtr emoji);
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void refreshItems(const base::flat_set<not_null<HistoryItem*>> &list);
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std::shared_ptr<Ui::Emoji::UniversalImages> prepareSourceImages();
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void clearSourceImages();
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not_null<Main::Session*> _session;
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base::flat_map<EmojiPtr, not_null<DocumentData*>> _map;
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base::flat_map<
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IsolatedEmoji,
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base::flat_set<not_null<HistoryItem*>>> _items;
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base::flat_map<EmojiPtr, std::weak_ptr<Image>> _images;
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mtpRequestId _requestId = 0;
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crl::object_on_queue<details::EmojiImageLoader> _imageLoader;
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base::Timer _clearTimer;
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rpl::lifetime _lifetime;
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};
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} // namespace Stickers
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