tdesktop/Telegram/SourceFiles/data/data_file_origin.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 "base/variant.h"
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#include "data/data_types.h"
namespace Data {
using FileOriginMessage = FullMsgId;
struct FileOriginUserPhoto {
FileOriginUserPhoto(UserId userId, PhotoId photoId)
: userId(userId)
, photoId(photoId) {
}
UserId userId = 0;
PhotoId photoId = 0;
inline bool operator<(const FileOriginUserPhoto &other) const {
return std::tie(userId, photoId)
< std::tie(other.userId, other.photoId);
}
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};
struct FileOriginPeerPhoto {
explicit FileOriginPeerPhoto(PeerId peerId) : peerId(peerId) {
}
PeerId peerId = 0;
inline bool operator<(const FileOriginPeerPhoto &other) const {
return peerId < other.peerId;
}
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};
struct FileOriginStickerSet {
FileOriginStickerSet(uint64 setId, uint64 accessHash)
: setId(setId)
, accessHash(accessHash) {
}
uint64 setId = 0;
uint64 accessHash = 0;
inline bool operator<(const FileOriginStickerSet &other) const {
return setId < other.setId;
}
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};
struct FileOriginSavedGifs {
inline bool operator<(const FileOriginSavedGifs &) const {
return false;
}
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};
using FileOrigin = base::optional_variant<
FileOriginMessage,
FileOriginUserPhoto,
FileOriginPeerPhoto,
FileOriginStickerSet,
FileOriginSavedGifs>;
// Volume_id, dc_id, local_id.
struct SimpleFileLocationId {
SimpleFileLocationId(uint64 volumeId, int32 dcId, int32 localId);
uint64 volumeId = 0;
int32 dcId = 0;
int32 localId = 0;
};
bool operator<(
const SimpleFileLocationId &a,
const SimpleFileLocationId &b);
using DocumentFileLocationId = uint64;
using FileLocationId = base::variant<
SimpleFileLocationId,
DocumentFileLocationId>;
using UpdatedFileReferences = std::map<FileLocationId, QByteArray>;
UpdatedFileReferences GetFileReferences(const MTPmessages_Messages &data);
UpdatedFileReferences GetFileReferences(const MTPphotos_Photos &data);
UpdatedFileReferences GetFileReferences(const MTPVector<MTPUser> &data);
UpdatedFileReferences GetFileReferences(const MTPmessages_Chats &data);
UpdatedFileReferences GetFileReferences(
const MTPmessages_RecentStickers &data);
UpdatedFileReferences GetFileReferences(
const MTPmessages_FavedStickers &data);
UpdatedFileReferences GetFileReferences(const MTPmessages_StickerSet &data);
UpdatedFileReferences GetFileReferences(const MTPmessages_SavedGifs &data);
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} // namespace Data