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Diffstat (limited to 'tdeioslaves/mbox/readmbox.h')
-rw-r--r-- | tdeioslaves/mbox/readmbox.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/tdeioslaves/mbox/readmbox.h b/tdeioslaves/mbox/readmbox.h new file mode 100644 index 000000000..0b8872763 --- /dev/null +++ b/tdeioslaves/mbox/readmbox.h @@ -0,0 +1,132 @@ +/* + * This is a simple tdeioslave to handle mbox-files. + * Copyright (C) 2004 Mart Kelder (mart.kde@hccnet.nl) + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ +#ifndef READMBOX_H +#define READMBOX_H + +#include "mboxfile.h" + +class UrlInfo; +class MBox; + +class TQFile; +class TQString; +class TQTextStream; + +struct utimbuf; + +/** + * This class handels reading from a mbox-file. + */ +class ReadMBox : public MBoxFile +{ +public: + /** + * Constructor + * + * @param info The information of the file to read + * @param parent The instance of the parent MBoxProtocol. + * @param onlynew Only read new messages from the MBox file. + * @param savetime If true, the atime of the mbox-file is preserved (note that this touch the ctime). + */ + ReadMBox( const UrlInfo* info, MBoxProtocol* parent, bool onlynew = false, bool savetime = false ); + + /** + * Destructor + */ + ~ReadMBox(); + + /** + * This functions return the current line + * @return The line last read, or TQString() if there wasn't such last line + */ + TQString currentLine() const; + + /** + * This function returns the current id. The id is the first line of an email, + * and is used in filenaming. The id normally starts with "From ". + * @return The current ID, or TQString() if no id was found yet. + */ + TQString currentID() const; + + /** + * This function reads the next line. The next line can be read by the currentLine() + * function call. + * + * @return true if succesfull, otherwise false. + */ + bool nextLine(); + + /** + * This function search the file for a certain id. + * If not found, the position is EOF. + * @param id The id of the message to be found. + * @return true if the message was found, false otherwise. + */ + bool searchMessage( const TQString& id ); + + /** + * Skips all lines which belongs to the current message. The cursor is on the first line + * of a new message message at the end of this function, or at EOF if the cursor was already + * on the last message. + * @return The number of bytes read while skipping the message. + */ + unsigned int skipMessage(); + + /** + * Sets the cursor back to the beginning of the file + */ + void rewind(); + + /** + * Returns true if the cursor is at EOF. + * @return true if and only if the cursor is at EOF. + */ + bool atEnd() const; + + /** + * Return true if the message is a new message, or all messages are listed + * @return true if it must be listed + */ + bool inListing() const; +private: + /** + * Opens a file + * @return true Returns true if opening was succesful. + */ + bool open( bool savetime ); + + /** + * Closes a file. + */ + void close(); + +private: + TQFile* m_file; + TQTextStream* m_stream; + TQString* m_current_line; + TQString* m_current_id; + bool m_atend; + + struct utimbuf* m_prev_time; + + bool m_only_new, m_savetime; + + bool m_status, m_prev_status, m_header; +}; +#endif |