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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /kmailcvt/filter_thunderbird.cxx
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/***************************************************************************
+ filter_thunderbird.cxx - Thunderbird mail import
+ -------------------
+ begin : Januar 26 2005
+ copyright : (C) 2005 by Danny Kukawka
+ email : danny.kukawka@web.de
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * 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. *
+ * *
+ ***************************************************************************/
+
+#include "filter_thunderbird.hxx"
+
+#include <config.h>
+#include <klocale.h>
+#include <kfiledialog.h>
+#include <ktempfile.h>
+
+
+/** Default constructor. */
+FilterThunderbird::FilterThunderbird(void) :
+ Filter(i18n("Import Thunderbird/Mozilla Local Mails and Folder Structure"),
+ "Danny Kukawka",
+ i18n("<p><b>Thunderbird/Mozilla import filter</b></p>"
+ "<p>Select your base Thunderbird/Mozilla mailfolder"
+ " (usually ~/.thunderbird/*.default/Mail/Local Folders/).</p>"
+ "<p><b>Note:</b> Never choose a Folder which <u>does not</u> contain mbox-files (for example,"
+ " a maildir): if you do, you will get many new folders.</p>"
+ "<p>Since it is possible to recreate the folder structure, the folders "
+ "will be stored under: \"Thunderbird-Import\".</p>"))
+{}
+
+/** Destructor. */
+FilterThunderbird::~FilterThunderbird(void)
+{
+ endImport();
+}
+
+/** Recursive import of Evolution's mboxes. */
+void FilterThunderbird::import(FilterInfo *info)
+{
+ /**
+ * We ask the user to choose Evolution's root directory.
+ * This should be usually ~/.thunderbird/xxxx.default/Mail/Local Folders/
+ */
+ QString thunderDir = QDir::homeDirPath() + "/.thunderbird/";
+ QDir d( thunderDir );
+ if ( !d.exists() ) {
+ thunderDir = QDir::homeDirPath();
+ }
+
+ KFileDialog *kfd;
+ kfd = new KFileDialog( thunderDir, "", 0, "kfiledialog", true );
+ kfd->setMode(KFile::Directory | KFile::LocalOnly);
+ kfd->exec();
+ mailDir = kfd->selectedFile();
+
+ if (mailDir.isEmpty()) {
+ info->alert(i18n("No directory selected."));
+ }
+ /**
+ * If the user only select homedir no import needed because
+ * there should be no files and we surely import wrong files.
+ */
+ else if ( mailDir == QDir::homeDirPath() || mailDir == (QDir::homeDirPath() + "/")) {
+ info->addLog(i18n("No files found for import."));
+ } else {
+ info->setOverall(0);
+
+ /** Recursive import of the MailArchives */
+ QDir dir(mailDir);
+ QStringList rootSubDirs = dir.entryList("[^\\.]*", QDir::Dirs, QDir::Name); // Removal of . and ..
+ int currentDir = 1, numSubDirs = rootSubDirs.size();
+ for(QStringList::Iterator filename = rootSubDirs.begin() ; filename != rootSubDirs.end() ; ++filename, ++currentDir) {
+ if(info->shouldTerminate()) break;
+ importDirContents(info, dir.filePath(*filename), *filename, *filename);
+ info->setOverall((int) ((float) currentDir / numSubDirs * 100));
+ }
+
+ /** import last but not least all archives from the root-dir */
+ QDir importDir (mailDir);
+ QStringList files = importDir.entryList("[^\\.]*", QDir::Files, QDir::Name);
+ for ( QStringList::Iterator mailFile = files.begin(); mailFile != files.end(); ++mailFile) {
+ if(info->shouldTerminate()) break;
+ QString temp_mailfile = *mailFile;
+ if (temp_mailfile.endsWith(".msf") || temp_mailfile.endsWith("msgFilterRules.dat")) {}
+ else {
+ info->addLog( i18n("Start import file %1...").arg( temp_mailfile ) );
+ importMBox(info, mailDir + temp_mailfile , temp_mailfile, QString::null);
+ }
+ }
+
+ info->addLog( i18n("Finished importing emails from %1").arg( mailDir ));
+ if(count_duplicates > 0) {
+ info->addLog( i18n("1 duplicate message not imported", "%n duplicate messages not imported", count_duplicates));
+ }
+ }
+ if (info->shouldTerminate()) info->addLog( i18n("Finished import, canceled by user."));
+ info->setCurrent(100);
+ info->setOverall(100);
+}
+
+/**
+ * Import of a directory contents.
+ * @param info Information storage for the operation.
+ * @param dirName The name of the directory to import.
+ * @param KMailRootDir The directory's root directory in KMail's folder structure.
+ * @param KMailSubDir The directory's direct ancestor in KMail's folder structure.
+ */
+void FilterThunderbird::importDirContents(FilterInfo *info, const QString& dirName, const QString& KMailRootDir, const QString& KMailSubDir)
+{
+ if(info->shouldTerminate()) return;
+ /** Here Import all archives in the current dir */
+ QDir dir(dirName);
+
+ QDir importDir (dirName);
+ QStringList files = importDir.entryList("[^\\.]*", QDir::Files, QDir::Name);
+ for ( QStringList::Iterator mailFile = files.begin(); mailFile != files.end(); ++mailFile) {
+ if(info->shouldTerminate()) break;
+ QString temp_mailfile = *mailFile;
+ if (temp_mailfile.endsWith(".msf") || temp_mailfile.endsWith("msgFilterRules.dat")) {}
+ else {
+ info->addLog( i18n("Start import file %1...").arg( temp_mailfile ) );
+ importMBox(info, (dirName + "/" + temp_mailfile) , KMailRootDir, KMailSubDir);
+ }
+ }
+
+ /** If there are subfolders, we import them one by one */
+ QDir subfolders(dirName);
+ QStringList subDirs = subfolders.entryList("[^\\.]*", QDir::Dirs, QDir::Name);
+ for(QStringList::Iterator filename = subDirs.begin() ; filename != subDirs.end() ; ++filename) {
+ if(info->shouldTerminate()) break;
+ QString kSubDir;
+ if(!KMailSubDir.isNull()) {
+ kSubDir = KMailSubDir + "/" + *filename;
+ } else {
+ kSubDir = *filename;
+ }
+ importDirContents(info, subfolders.filePath(*filename), KMailRootDir, kSubDir);
+ }
+}
+
+/**
+ * Import of a MBox file.
+ * @param info Information storage for the operation.
+ * @param dirName The MBox's name.
+ * @param KMailRootDir The directory's root directory in KMail's folder structure.
+ * @param KMailSubDir The directory's equivalent in KMail's folder structure. *
+ */
+void FilterThunderbird::importMBox(FilterInfo *info, const QString& mboxName, const QString& rootDir, const QString& targetDir)
+{
+ QFile mbox(mboxName);
+ bool first_msg = true;
+ if (!mbox.open(IO_ReadOnly)) {
+ info->alert(i18n("Unable to open %1, skipping").arg(mboxName));
+ } else {
+ QFileInfo filenameInfo(mboxName);
+
+ info->setCurrent(0);
+ if( mboxName.length() > 20 ) {
+ QString tmp_info = mboxName;
+ tmp_info = tmp_info.replace( mailDir, "../" );
+ if (tmp_info.contains(".sbd"))
+ tmp_info.remove(".sbd");
+ info->setFrom( tmp_info );
+ } else
+ info->setFrom(mboxName);
+ if(targetDir.contains(".sbd")) {
+ QString tmp_info = targetDir;
+ tmp_info.remove(".sbd");
+ info->setTo(tmp_info);
+ } else
+ info->setTo(targetDir);
+
+ QByteArray input(MAX_LINE);
+ long l = 0;
+
+ while (!mbox.atEnd()) {
+ KTempFile tmp;
+ /** @todo check if the file is really a mbox, maybe search for 'from' string at start */
+ /* comment by Danny:
+ * Don't use QTextStream to read from mbox, etter use QDataStream. QTextStream only
+ * support Unicode/Latin1/Locale. So you lost information from emails with
+ * charset!=Unicode/Latin1/Locale (e.g. KOI8-R) and Content-Transfer-Encoding != base64
+ * (e.g. 8Bit). It also not help to convert the QTextStream to Unicode. By this you
+ * get Unicode/UTF-email but KMail can't detect the correct charset.
+ */
+ QCString seperate;
+
+ if(!first_msg)
+ tmp.file()->writeBlock( input, l );
+ l = mbox.readLine( input.data(),MAX_LINE); // read the first line, prevent "From "
+ tmp.file()->writeBlock( input, l );
+
+ while ( ! mbox.atEnd() && (l = mbox.readLine(input.data(),MAX_LINE)) && ((seperate = input.data()).left(5) != "From ")) {
+ tmp.file()->writeBlock( input, l );
+ }
+ tmp.close();
+ first_msg = false;
+
+ QString destFolder;
+ QString _targetDir = targetDir;
+ if(!targetDir.isNull()) {
+ if(_targetDir.contains(".sbd"))
+ _targetDir.remove(".sbd");
+ destFolder += "Thunderbird-Import/" + _targetDir + "/" + filenameInfo.baseName(TRUE);// mboxName;
+ } else {
+ destFolder = "Thunderbird-Import/" + rootDir;
+ if(destFolder.contains(".sbd"))
+ destFolder.remove(".sbd");
+ }
+
+ if(info->removeDupMsg)
+ addMessage( info, destFolder, tmp.name() );
+ else
+ addMessage_fastImport( info, destFolder, tmp.name() );
+
+ tmp.unlink();
+ int currentPercentage = (int) (((float) mbox.at() / filenameInfo.size()) * 100);
+ info->setCurrent(currentPercentage);
+ if (info->shouldTerminate()) {
+ mbox.close();
+ return;
+ }
+ }
+ mbox.close();
+ }
+}