tdesktop/Telegram/SourceFiles/storage/file_upload.h

140 lines
3.4 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
struct FileLoadResult;
struct SendMediaReady;
namespace Storage {
// MTP big files methods used for files greater than 10mb.
constexpr auto kUseBigFilesFrom = 10 * 1024 * 1024;
struct UploadedPhoto {
FullMsgId fullId;
bool silent = false;
MTPInputFile file;
};
struct UploadedDocument {
FullMsgId fullId;
bool silent = false;
MTPInputFile file;
};
struct UploadedThumbDocument {
FullMsgId fullId;
bool silent = false;
MTPInputFile file;
MTPInputFile thumb;
};
struct UploadSecureProgress {
FullMsgId fullId;
int offset = 0;
int size = 0;
};
struct UploadSecureDone {
FullMsgId fullId;
uint64 fileId = 0;
int partsCount = 0;
};
class Uploader : public QObject, public RPCSender {
Q_OBJECT
public:
Uploader();
void uploadMedia(const FullMsgId &msgId, const SendMediaReady &image);
void upload(
const FullMsgId &msgId,
const std::shared_ptr<FileLoadResult> &file);
int32 currentOffset(const FullMsgId &msgId) const; // -1 means file not found
int32 fullSize(const FullMsgId &msgId) const;
void cancel(const FullMsgId &msgId);
void pause(const FullMsgId &msgId);
void confirm(const FullMsgId &msgId);
void clear();
rpl::producer<UploadedPhoto> photoReady() const {
return _photoReady.events();
}
rpl::producer<UploadedDocument> documentReady() const {
return _documentReady.events();
}
rpl::producer<UploadedThumbDocument> thumbDocumentReady() const {
return _thumbDocumentReady.events();
}
rpl::producer<UploadSecureDone> secureReady() const {
return _secureReady.events();
}
rpl::producer<FullMsgId> photoProgress() const {
return _photoProgress.events();
}
rpl::producer<FullMsgId> documentProgress() const {
return _documentProgress.events();
}
rpl::producer<UploadSecureProgress> secureProgress() const {
return _secureProgress.events();
}
rpl::producer<FullMsgId> photoFailed() const {
return _photoFailed.events();
}
rpl::producer<FullMsgId> documentFailed() const {
return _documentFailed.events();
}
rpl::producer<FullMsgId> secureFailed() const {
return _secureFailed.events();
}
~Uploader();
public slots:
void unpause();
void sendNext();
void stopSessions();
private:
struct File;
void partLoaded(const MTPBool &result, mtpRequestId requestId);
bool partFailed(const RPCError &err, mtpRequestId requestId);
void currentFailed();
base::flat_map<mtpRequestId, QByteArray> requestsSent;
base::flat_map<mtpRequestId, int32> docRequestsSent;
base::flat_map<mtpRequestId, int32> dcMap;
uint32 sentSize = 0;
uint32 sentSizes[MTP::kUploadSessionsCount] = { 0 };
FullMsgId uploadingId;
FullMsgId _pausedId;
std::map<FullMsgId, File> queue;
std::map<FullMsgId, File> uploaded;
QTimer nextTimer, stopSessionsTimer;
rpl::event_stream<UploadedPhoto> _photoReady;
rpl::event_stream<UploadedDocument> _documentReady;
rpl::event_stream<UploadedThumbDocument> _thumbDocumentReady;
rpl::event_stream<UploadSecureDone> _secureReady;
rpl::event_stream<FullMsgId> _photoProgress;
rpl::event_stream<FullMsgId> _documentProgress;
rpl::event_stream<UploadSecureProgress> _secureProgress;
rpl::event_stream<FullMsgId> _photoFailed;
rpl::event_stream<FullMsgId> _documentFailed;
rpl::event_stream<FullMsgId> _secureFailed;
};
} // namespace Storage