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/*
* Copyright (c) 2011 Tobias Markmann
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
/*
* Copyright (c) 2013 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#pragma once
#include <boost/cstdint.hpp>
#include <boost/optional.hpp>
#include <boost/shared_ptr.hpp>
#include <Swiften/Base/boost_bsignals.h>
#include <Swiften/FileTransfer/FileTransferError.h>
namespace Swift {
class FileTransfer {
public:
struct State {
enum Type {
Initial,
WaitingForStart,
Negotiating,
WaitingForAccept,
Transferring,
Canceled,
Failed,
Finished
};
State(Type type, const std::string& message = "") : type(type), message(message) {}
Type type;
std::string message;
};
typedef boost::shared_ptr<FileTransfer> ref;
public:
FileTransfer();
virtual ~FileTransfer();
virtual void cancel() = 0;
const std::string& getFileName() const {
return filename;
}
boost::uintmax_t getFileSizeInBytes() const {
return fileSizeInBytes;
}
public:
boost::signal<void (size_t /* proccessedBytes */)> onProcessedBytes;
boost::signal<void (const State&)> onStateChanged;
boost::signal<void (boost::optional<FileTransferError>)> onFinished;
protected:
void setFileInfo(const std::string& name, boost::uintmax_t size);
private:
boost::uintmax_t fileSizeInBytes;
std::string filename;
};
}
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