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235 lines
9.8 KiB
235 lines
9.8 KiB
/***************************************************************************
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filter_thunderbird.cpp - Thunderbird mail import
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-------------------
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begin : Januar 26 2005
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copyright : (C) 2005 by Danny Kukawka
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email : danny.kukawka@web.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "filter_thunderbird.h"
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#include <config.h>
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#include <tdelocale.h>
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#include <tdefiledialog.h>
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#include <tdetempfile.h>
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/** Default constructor. */
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FilterThunderbird::FilterThunderbird(void) :
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Filter(i18n("Import Thunderbird/Mozilla Local Mails and Folder Structure"),
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"Danny Kukawka",
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i18n("<p><b>Thunderbird/Mozilla import filter</b></p>"
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"<p>Select your base Thunderbird/Mozilla mailfolder"
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" (usually ~/.thunderbird/*.default/Mail/Local Folders/).</p>"
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"<p><b>Note:</b> Never choose a Folder which <u>does not</u> contain mbox-files (for example,"
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" a maildir): if you do, you will get many new folders.</p>"
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"<p>Since it is possible to recreate the folder structure, the folders "
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"will be stored under: \"Thunderbird-Import\".</p>"))
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{}
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/** Destructor. */
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FilterThunderbird::~FilterThunderbird(void)
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{
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}
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/** Recursive import of Evolution's mboxes. */
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void FilterThunderbird::import(FilterInfo *info)
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{
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/**
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* We ask the user to choose Evolution's root directory.
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* This should be usually ~/.thunderbird/xxxx.default/Mail/Local Folders/
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*/
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TQString thunderDir = TQDir::homeDirPath() + "/.thunderbird/";
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TQDir d( thunderDir );
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if ( !d.exists() ) {
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thunderDir = TQDir::homeDirPath();
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}
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KFileDialog *kfd;
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kfd = new KFileDialog( thunderDir, "", 0, "tdefiledialog", true );
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kfd->setMode(KFile::Directory | KFile::LocalOnly);
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kfd->exec();
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mailDir = kfd->selectedFile();
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delete kfd;
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if (mailDir.isEmpty()) {
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info->alert(i18n("No directory selected."));
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}
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/**
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* If the user only select homedir no import needed because
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* there should be no files and we surely import wrong files.
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*/
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else if ( mailDir == TQDir::homeDirPath() || mailDir == (TQDir::homeDirPath() + "/")) {
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info->addLog(i18n("No files found for import."));
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} else {
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info->setOverall(0);
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/** Recursive import of the MailArchives */
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TQDir dir(mailDir);
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TQStringList rootSubDirs = dir.entryList("[^\\.]*", TQDir::Dirs, TQDir::Name); // Removal of . and ..
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int currentDir = 1, numSubDirs = rootSubDirs.size();
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for(TQStringList::Iterator filename = rootSubDirs.begin() ; filename != rootSubDirs.end() ; ++filename, ++currentDir) {
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if(info->shouldTerminate()) break;
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importDirContents(info, dir.filePath(*filename), *filename, *filename);
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info->setOverall((int) ((float) currentDir / numSubDirs * 100));
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}
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/** import last but not least all archives from the root-dir */
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TQDir importDir (mailDir);
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TQStringList files = importDir.entryList("[^\\.]*", TQDir::Files, TQDir::Name);
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for ( TQStringList::Iterator mailFile = files.begin(); mailFile != files.end(); ++mailFile) {
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if(info->shouldTerminate()) break;
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TQString temp_mailfile = *mailFile;
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if (temp_mailfile.endsWith(".msf") || temp_mailfile.endsWith("msgFilterRules.dat")) {}
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else {
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info->addLog( i18n("Start import file %1...").arg( temp_mailfile ) );
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importMBox(info, mailDir + temp_mailfile , temp_mailfile, TQString());
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}
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}
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info->addLog( i18n("Finished importing emails from %1").arg( mailDir ));
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if(count_duplicates > 0) {
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info->addLog( i18n("1 duplicate message not imported", "%n duplicate messages not imported", count_duplicates));
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}
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}
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if (info->shouldTerminate()) info->addLog( i18n("Finished import, canceled by user."));
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info->setCurrent(100);
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info->setOverall(100);
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}
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/**
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* Import of a directory contents.
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* @param info Information storage for the operation.
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* @param dirName The name of the directory to import.
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* @param KMailRootDir The directory's root directory in KMail's folder structure.
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* @param KMailSubDir The directory's direct ancestor in KMail's folder structure.
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*/
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void FilterThunderbird::importDirContents(FilterInfo *info, const TQString& dirName, const TQString& KMailRootDir, const TQString& KMailSubDir)
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{
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if(info->shouldTerminate()) return;
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/** Here Import all archives in the current dir */
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TQDir dir(dirName);
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TQDir importDir (dirName);
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TQStringList files = importDir.entryList("[^\\.]*", TQDir::Files, TQDir::Name);
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for ( TQStringList::Iterator mailFile = files.begin(); mailFile != files.end(); ++mailFile) {
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if(info->shouldTerminate()) break;
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TQString temp_mailfile = *mailFile;
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if (temp_mailfile.endsWith(".msf") || temp_mailfile.endsWith("msgFilterRules.dat")) {}
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else {
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info->addLog( i18n("Start import file %1...").arg( temp_mailfile ) );
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importMBox(info, (dirName + "/" + temp_mailfile) , KMailRootDir, KMailSubDir);
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}
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}
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/** If there are subfolders, we import them one by one */
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TQDir subfolders(dirName);
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TQStringList subDirs = subfolders.entryList("[^\\.]*", TQDir::Dirs, TQDir::Name);
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for(TQStringList::Iterator filename = subDirs.begin() ; filename != subDirs.end() ; ++filename) {
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if(info->shouldTerminate()) break;
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TQString kSubDir;
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if(!KMailSubDir.isNull()) {
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kSubDir = KMailSubDir + "/" + *filename;
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} else {
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kSubDir = *filename;
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}
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importDirContents(info, subfolders.filePath(*filename), KMailRootDir, kSubDir);
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}
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}
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/**
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* Import of a MBox file.
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* @param info Information storage for the operation.
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* @param dirName The MBox's name.
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* @param KMailRootDir The directory's root directory in KMail's folder structure.
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* @param KMailSubDir The directory's equivalent in KMail's folder structure. *
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*/
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void FilterThunderbird::importMBox(FilterInfo *info, const TQString& mboxName, const TQString& rootDir, const TQString& targetDir)
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{
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TQFile mbox(mboxName);
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bool first_msg = true;
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if (!mbox.open(IO_ReadOnly)) {
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info->alert(i18n("Unable to open %1, skipping").arg(mboxName));
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} else {
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TQFileInfo filenameInfo(mboxName);
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info->setCurrent(0);
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if( mboxName.length() > 20 ) {
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TQString tmp_info = mboxName;
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tmp_info = tmp_info.replace( mailDir, "../" );
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if (tmp_info.contains(".sbd"))
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tmp_info.remove(".sbd");
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info->setFrom( tmp_info );
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} else
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info->setFrom(mboxName);
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if(targetDir.contains(".sbd")) {
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TQString tmp_info = targetDir;
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tmp_info.remove(".sbd");
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info->setTo(tmp_info);
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} else
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info->setTo(targetDir);
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TQByteArray input(MAX_LINE);
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long l = 0;
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while (!mbox.atEnd()) {
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KTempFile tmp;
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/** @todo check if the file is really a mbox, maybe search for 'from' string at start */
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/* comment by Danny:
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* Don't use TQTextStream to read from mbox, etter use TQDataStream. TQTextStream only
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* support Unicode/Latin1/Locale. So you lost information from emails with
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* charset!=Unicode/Latin1/Locale (e.g. KOI8-R) and Content-Transfer-Encoding != base64
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* (e.g. 8Bit). It also not help to convert the TQTextStream to Unicode. By this you
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* get Unicode/UTF-email but KMail can't detect the correct charset.
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*/
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TQCString seperate;
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if(!first_msg)
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tmp.file()->writeBlock( input, l );
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l = mbox.readLine( input.data(),MAX_LINE); // read the first line, prevent "From "
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tmp.file()->writeBlock( input, l );
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while ( ! mbox.atEnd() && (l = mbox.readLine(input.data(),MAX_LINE)) && ((seperate = input.data()).left(5) != "From ")) {
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tmp.file()->writeBlock( input, l );
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}
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tmp.close();
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first_msg = false;
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TQString destFolder;
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TQString _targetDir = targetDir;
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if(!targetDir.isNull()) {
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if(_targetDir.contains(".sbd"))
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_targetDir.remove(".sbd");
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destFolder += "Thunderbird-Import/" + _targetDir + "/" + filenameInfo.baseName(TRUE);// mboxName;
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} else {
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destFolder = "Thunderbird-Import/" + rootDir;
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if(destFolder.contains(".sbd"))
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destFolder.remove(".sbd");
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}
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if(info->removeDupMsg)
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addMessage( info, destFolder, tmp.name() );
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else
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addMessage_fastImport( info, destFolder, tmp.name() );
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tmp.unlink();
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int currentPercentage = (int) (((float) mbox.at() / filenameInfo.size()) * 100);
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info->setCurrent(currentPercentage);
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if (info->shouldTerminate()) {
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mbox.close();
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return;
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}
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}
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mbox.close();
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}
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}
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