tdesktop/Telegram/SourceFiles/data/data_document_media.h

82 lines
2.3 KiB
C++

/*
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 "base/flags.h"
class FileLoader;
namespace Data {
class DocumentMedia final {
public:
explicit DocumentMedia(not_null<DocumentData*> owner);
~DocumentMedia();
[[nodiscard]] not_null<DocumentData*> owner() const;
void goodThumbnailWanted();
[[nodiscard]] Image *goodThumbnail() const; // #TODO optimize QImage-wrap
void setGoodThumbnail(QImage thumbnail);
[[nodiscard]] Image *thumbnailInline() const;
[[nodiscard]] Image *thumbnail() const;
[[nodiscard]] QSize thumbnailSize() const;
void thumbnailWanted(Data::FileOrigin origin);
void setThumbnail(QImage thumbnail);
[[nodiscard]] QByteArray videoThumbnailContent() const;
[[nodiscard]] QSize videoThumbnailSize() const;
void videoThumbnailWanted(Data::FileOrigin origin);
void setVideoThumbnail(QByteArray content);
void checkStickerLarge();
void checkStickerSmall();
[[nodiscard]] Image *getStickerSmall();
[[nodiscard]] Image *getStickerLarge();
void checkStickerLarge(not_null<FileLoader*> loader);
void setBytes(const QByteArray &bytes);
[[nodiscard]] QByteArray bytes() const;
[[nodiscard]] bool loaded(bool check = false) const;
[[nodiscard]] float64 progress() const;
[[nodiscard]] bool canBePlayed() const;
void automaticLoad(Data::FileOrigin origin, const HistoryItem *item);
// For DocumentData.
static void CheckGoodThumbnail(not_null<DocumentData*> document);
private:
enum class Flag : uchar {
GoodThumbnailWanted = 0x01,
};
inline constexpr bool is_flag_type(Flag) { return true; };
using Flags = base::flags<Flag>;
static void ReadOrGenerateThumbnail(not_null<DocumentData*> document);
static void GenerateGoodThumbnail(
not_null<DocumentData*> document,
QByteArray data);
[[nodiscard]] bool thumbnailEnoughForSticker() const;
const not_null<DocumentData*> _owner;
std::unique_ptr<Image> _goodThumbnail;
mutable std::unique_ptr<Image> _inlineThumbnail;
std::unique_ptr<Image> _thumbnail;
std::unique_ptr<Image> _sticker;
QByteArray _bytes;
QByteArray _videoThumbnailBytes;
Flags _flags;
};
} // namespace Data