138 lines
3.5 KiB
C++
138 lines
3.5 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 "data/stickers/data_stickers_set.h"
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#include "ui/text/custom_emoji_instance.h"
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#include "base/timer.h"
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#include "base/weak_ptr.h"
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struct StickerSetIdentifier;
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namespace Main {
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class Session;
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} // namespace Main
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namespace Data {
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class Session;
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class CustomEmojiLoader;
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struct CustomEmojiId {
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uint64 selfId = 0;
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uint64 id = 0;
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};
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class CustomEmojiManager final : public base::has_weak_ptr {
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public:
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enum class SizeTag {
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Normal,
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Large,
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Isolated,
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kCount,
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};
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CustomEmojiManager(not_null<Session*> owner);
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~CustomEmojiManager();
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[[nodiscard]] std::unique_ptr<Ui::Text::CustomEmoji> create(
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QStringView data,
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Fn<void()> update,
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SizeTag tag = SizeTag::Normal);
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[[nodiscard]] std::unique_ptr<Ui::Text::CustomEmoji> create(
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DocumentId documentId,
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Fn<void()> update,
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SizeTag tag = SizeTag::Normal);
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[[nodiscard]] std::unique_ptr<Ui::Text::CustomEmoji> create(
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not_null<DocumentData*> document,
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Fn<void()> update,
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SizeTag tag = SizeTag::Normal);
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bool resolved(QStringView data, Fn<void()> callback);
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bool resolved(DocumentId documentId, Fn<void()> callback);
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[[nodiscard]] std::unique_ptr<Ui::CustomEmoji::Loader> createLoader(
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not_null<DocumentData*> document,
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SizeTag tag);
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[[nodiscard]] std::unique_ptr<Ui::CustomEmoji::Loader> createLoader(
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DocumentId documentId,
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SizeTag tag);
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[[nodiscard]] QString lookupSetName(uint64 setId);
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[[nodiscard]] Main::Session &session() const;
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[[nodiscard]] Session &owner() const;
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private:
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static constexpr auto kSizeCount = int(SizeTag::kCount);
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struct RepaintBunch {
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crl::time when = 0;
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std::vector<base::weak_ptr<Ui::CustomEmoji::Instance>> instances;
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};
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void request();
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void requestFinished();
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void repaintLater(
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not_null<Ui::CustomEmoji::Instance*> instance,
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Ui::CustomEmoji::RepaintRequest request);
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void scheduleRepaintTimer();
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void invokeRepaints();
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void requestSetFor(not_null<DocumentData*> document);
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[[nodiscard]] Ui::CustomEmoji::Preview prepareNonExactPreview(
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DocumentId documentId,
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SizeTag tag) const;
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template <typename LoaderFactory>
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[[nodiscard]] std::unique_ptr<Ui::Text::CustomEmoji> create(
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DocumentId documentId,
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Fn<void()> update,
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SizeTag tag,
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LoaderFactory factory);
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[[nodiscard]] static int SizeIndex(SizeTag tag);
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const not_null<Session*> _owner;
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std::array<
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base::flat_map<
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DocumentId,
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std::unique_ptr<Ui::CustomEmoji::Instance>>,
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kSizeCount> _instances;
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std::array<
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base::flat_map<
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DocumentId,
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std::vector<base::weak_ptr<CustomEmojiLoader>>>,
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kSizeCount> _loaders;
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base::flat_map<DocumentId, std::vector<Fn<void()>>> _resolvers;
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base::flat_set<DocumentId> _pendingForRequest;
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mtpRequestId _requestId = 0;
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base::flat_map<crl::time, RepaintBunch> _repaints;
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crl::time _repaintNext = 0;
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base::Timer _repaintTimer;
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bool _repaintTimerScheduled = false;
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bool _requestSetsScheduled = false;
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};
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[[nodiscard]] int FrameSizeFromTag(CustomEmojiManager::SizeTag tag);
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[[nodiscard]] QString SerializeCustomEmojiId(const CustomEmojiId &id);
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[[nodiscard]] QString SerializeCustomEmojiId(
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not_null<DocumentData*> document);
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[[nodiscard]] CustomEmojiId ParseCustomEmojiData(QStringView data);
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[[nodiscard]] bool AllowEmojiWithoutPremium(not_null<PeerData*> peer);
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void InsertCustomEmoji(
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not_null<Ui::InputField*> field,
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not_null<DocumentData*> document);
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} // namespace Data
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