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Telegram/SourceFiles/data/stickers/data_stickers_set.h

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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
+*/
+#pragma once
+
+#include "data/data_cloud_file.h"
+
+class DocumentData;
+enum class StickerType : uchar;
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Data {
+
+class Session;
+
+using StickersSetsOrder = QList<uint64>;
+using SavedGifs = QVector<DocumentData*>;
+using StickersPack = QVector<DocumentData*>;
+
+enum class StickersType : uchar;
+
+class StickersSet;
+using StickersSets = base::flat_map<uint64, std::unique_ptr<StickersSet>>;
+
+class StickersSetThumbnailView final {
+public:
+	explicit StickersSetThumbnailView(not_null<StickersSet*> owner);
+
+	[[nodiscard]] not_null<StickersSet*> owner() const;
+
+	void set(not_null<Main::Session*> session, QByteArray content);
+
+	[[nodiscard]] Image *image() const;
+	[[nodiscard]] QByteArray content() const;
+
+private:
+	const not_null<StickersSet*> _owner;
+	std::unique_ptr<Image> _image;
+	QByteArray _content;
+
+};
+
+enum class StickersSetFlag : ushort {
+	Installed = (1 << 0),
+	Archived = (1 << 1),
+	Masks = (1 << 2),
+	Official = (1 << 3),
+	NotLoaded = (1 << 4),
+	Featured = (1 << 5),
+	Unread = (1 << 6),
+	Special = (1 << 7),
+	Emoji = (1 << 9),
+	TextColor = (1 << 10),
+	ChannelStatus = (1 << 11),
+	AmCreator = (1 << 12),
+};
+inline constexpr bool is_flag_type(StickersSetFlag) { return true; };
+using StickersSetFlags = base::flags<StickersSetFlag>;
+
+[[nodiscard]] StickersSetFlags ParseStickersSetFlags(
+	const MTPDstickerSet &data);
+
+class StickersSet final {
+public:
+	StickersSet(
+		not_null<Data::Session*> owner,
+		uint64 id,
+		uint64 accessHash,
+		uint64 hash,
+		const QString &title,
+		const QString &shortName,
+		int count,
+		StickersSetFlags flags,
+		TimeId installDate);
+	~StickersSet();
+
+	[[nodiscard]] Data::Session &owner() const;
+	[[nodiscard]] Main::Session &session() const;
+
+	[[nodiscard]] MTPInputStickerSet mtpInput() const;
+	[[nodiscard]] StickerSetIdentifier identifier() const;
+	[[nodiscard]] StickersType type() const;
+	[[nodiscard]] bool textColor() const;
+	[[nodiscard]] bool channelStatus() const;
+
+	void setThumbnail(const ImageWithLocation &data, StickerType type);
+
+	[[nodiscard]] bool hasThumbnail() const;
+	[[nodiscard]] StickerType thumbnailType() const;
+	[[nodiscard]] bool thumbnailLoading() const;
+	[[nodiscard]] bool thumbnailFailed() const;
+	void loadThumbnail();
+	[[nodiscard]] const ImageLocation &thumbnailLocation() const;
+	[[nodiscard]] Storage::Cache::Key thumbnailBigFileBaseCacheKey() const;
+	[[nodiscard]] int thumbnailByteSize() const;
+	[[nodiscard]] DocumentData *lookupThumbnailDocument() const;
+
+	[[nodiscard]] std::shared_ptr<StickersSetThumbnailView> createThumbnailView();
+	[[nodiscard]] std::shared_ptr<StickersSetThumbnailView> activeThumbnailView();
+
+	uint64 id = 0;
+	uint64 accessHash = 0;
+	uint64 hash = 0;
+	DocumentId thumbnailDocumentId = 0;
+	QString title, shortName;
+	int count = 0;
+	int locked = 0;
+	StickersSetFlags flags;
+
+private:
+	StickerType _thumbnailType = {};
+
+public:
+	TimeId installDate = 0;
+	StickersPack covers;
+	StickersPack stickers;
+	std::vector<TimeId> dates;
+	base::flat_map<EmojiPtr, StickersPack> emoji;
+
+private:
+	const not_null<Data::Session*> _owner;
+
+	CloudFile _thumbnail;
+	std::weak_ptr<StickersSetThumbnailView> _thumbnailView;
+
+};
+
+[[nodiscard]] MTPInputStickerSet InputStickerSet(StickerSetIdentifier id);
+[[nodiscard]] StickerSetIdentifier FromInputSet(const MTPInputStickerSet &id);
+
+} // namespace Data