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Telegram/SourceFiles/data/data_reply_preview.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
+
+class Image;
+class DocumentData;
+class PhotoData;
+
+namespace Data {
+
+class PhotoMedia;
+class DocumentMedia;
+struct FileOrigin;
+
+class ReplyPreview {
+public:
+	explicit ReplyPreview(not_null<DocumentData*> document);
+	explicit ReplyPreview(not_null<PhotoData*> photo);
+	~ReplyPreview();
+
+	[[nodiscard]] Image *image(
+		Data::FileOrigin origin,
+		not_null<PeerData*> context,
+		bool spoiler);
+	[[nodiscard]] bool loaded(bool spoiler) const;
+
+private:
+	void prepare(
+		not_null<Image*> image,
+		Images::Options options,
+		bool spoiler = false);
+
+	std::unique_ptr<Image> _regular;
+	std::unique_ptr<Image> _spoilered;
+	PhotoData *_photo = nullptr;
+	DocumentData *_document = nullptr;
+	std::shared_ptr<PhotoMedia> _photoMedia;
+	std::shared_ptr<DocumentMedia> _documentMedia;
+	bool _good = false;
+	bool _checkedRegular = false;
+	bool _checkedSpoilered = false;
+
+};
+
+} // namespace Data