libreoffice-online/common/Clipboard.hpp

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
// Clipboard abstraction.
#ifndef INCLUDED_CLIPBOARD_HPP
#define INCLUDED_CLIPBOARD_HPP
#include <string>
#include <vector>
#include <stdlib.h>
#include <Log.hpp>
#include <Exceptions.hpp>
struct ClipboardData
{
std::vector<std::string> _mimeTypes;
std::vector<std::string> _content;
ClipboardData()
{
}
void read(std::istream& inStream)
{
while (!inStream.eof())
{
std::string mime, hexLen, newline;
std::getline(inStream, mime, '\n');
std::getline(inStream, hexLen, '\n');
if (mime.length() && hexLen.length() && !inStream.fail())
{
uint64_t len = strtoll( hexLen.c_str(), nullptr, 16 );
std::string content(len, ' ');
inStream.read(&content[0], len);
if (inStream.fail())
throw ParseError("error during reading the stream");
std::getline(inStream, newline, '\n');
if (mime.length() > 0)
{
_mimeTypes.push_back(mime);
_content.push_back(content);
}
}
}
}
size_t size()
{
assert(_mimeTypes.size() == _content.size());
return _mimeTypes.size();
}
void dumpState(std::ostream& os)
{
os << "Clipboard with " << size() << " entries\n";
for (size_t i = 0; i < size(); ++i)
os << "\t[" << i << "] - size " << _content[i].size() <<
" type: '" << _mimeTypes[i] << "'\n";
}
bool findType(const std::string &mime, std::string &value)
{
for (size_t i = 0; i < _mimeTypes.size(); ++i)
{
if (_mimeTypes[i] == mime)
{
value = _content[i];
return true;
}
}
value = "";
return false;
}
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */