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//
// VMime library (http://vmime.sourceforge.net)
// Copyright (C) 2002-2004 Vincent Richard <[email protected]>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include "maildirUtils.hpp"
#include "maildirStore.hpp"
#include "../utility/random.hpp"
namespace vmime {
namespace messaging {
const vmime::word maildirUtils::TMP_DIR("tmp", vmime::charset(vmime::charsets::US_ASCII)); // ensure reliable delivery (not to be listed)
const vmime::word maildirUtils::CUR_DIR("cur", vmime::charset(vmime::charsets::US_ASCII)); // no longer new messages
const vmime::word maildirUtils::NEW_DIR("new", vmime::charset(vmime::charsets::US_ASCII)); // unread messages
const utility::file::path maildirUtils::getFolderFSPath
(maildirStore* store, const utility::path& folderPath, const FolderFSPathMode mode)
{
// Root path
utility::file::path path(store->getFileSystemPath());
const int count = (mode == FOLDER_PATH_CONTAINER
? folderPath.getSize() : folderPath.getSize() - 1);
// Parent folders
for (int i = 0 ; i < count ; ++i)
{
utility::file::path::component comp(folderPath[i]);
// TODO: may not work with all encodings...
comp.setBuffer("." + comp.getBuffer() + ".directory");
path /= comp;
}
// Last component
if (folderPath.getSize() != 0 &&
mode != FOLDER_PATH_CONTAINER)
{
path /= folderPath.getLastComponent();
switch (mode)
{
case FOLDER_PATH_ROOT: break; // Nothing to do
case FOLDER_PATH_NEW: path /= NEW_DIR; break;
case FOLDER_PATH_CUR: path /= CUR_DIR; break;
case FOLDER_PATH_TMP: path /= TMP_DIR; break;
case FOLDER_PATH_CONTAINER: break; // Can't happen...
}
}
return (path);
}
const bool maildirUtils::isSubfolderDirectory(const utility::file& file)
{
// A directory which name does not start with '.'
// is listed as a sub-folder...
if (file.isDirectory() &&
file.getFullPath().getLastComponent().getBuffer().length() >= 1 &&
file.getFullPath().getLastComponent().getBuffer()[0] != '.')
{
return (true);
}
return (false);
}
const utility::file::path::component maildirUtils::extractId
(const utility::file::path::component& filename)
{
string::size_type sep = filename.getBuffer().rfind(':');
if (sep == string::npos) return (filename);
return (utility::path::component
(string(filename.getBuffer().begin(), filename.getBuffer().begin() + sep)));
}
const int maildirUtils::extractFlags(const utility::file::path::component& comp)
{
string::size_type sep = comp.getBuffer().rfind(':');
if (sep == string::npos) return (0);
const string flagsString(comp.getBuffer().begin() + sep + 1, comp.getBuffer().end());
const string::size_type count = flagsString.length();
int flags = 0;
for (string::size_type i = 0 ; i < count ; ++i)
{
switch (flagsString[i])
{
case 'R': case 'r': flags |= message::FLAG_REPLIED; break;
case 'S': case 's': flags |= message::FLAG_SEEN; break;
case 'T': case 't': flags |= message::FLAG_DELETED; break;
case 'F': case 'f': flags |= message::FLAG_MARKED; break;
case 'P': case 'p': flags |= message::FLAG_PASSED; break;
}
}
return (flags);
}
const utility::file::path::component maildirUtils::buildFlags(const int flags)
{
string str;
str.reserve(8);
str += "2,";
if (flags & message::FLAG_MARKED) str += "F";
if (flags & message::FLAG_PASSED) str += "P";
if (flags & message::FLAG_REPLIED) str += "R";
if (flags & message::FLAG_SEEN) str += "S";
if (flags & message::FLAG_DELETED) str += "T";
return (utility::file::path::component(str));
}
const utility::file::path::component maildirUtils::buildFilename
(const utility::file::path::component& id, const int flags)
{
return (buildFilename(id, buildFlags(flags)));
}
const utility::file::path::component maildirUtils::buildFilename
(const utility::file::path::component& id, const utility::file::path::component& flags)
{
return (utility::path::component(id.getBuffer() + ":" + flags.getBuffer()));
}
const utility::file::path::component maildirUtils::generateId()
{
std::ostringstream oss;
oss << utility::random::getTime();
oss << ".";
oss << utility::random::getProcess();
oss << ".";
oss << utility::random::getString(6);
return (utility::file::path::component(oss.str()));
}
//
// messageIdComparator
//
maildirUtils::messageIdComparator::messageIdComparator
(const utility::file::path::component& comp)
: m_comp(maildirUtils::extractId(comp))
{
}
const bool maildirUtils::messageIdComparator::operator()
(const utility::file::path::component& other) const
{
return (m_comp == maildirUtils::extractId(other));
}
} // messaging
} // vmime
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