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/***************************************************************************
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filter_mailapp.cxx - OS X Mail App import
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copyright : (C) 2004 by Chris Howells
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email : howells@kde.org
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copyright : (C) 2003 by Laurence Anderson
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email : l.d.anderson@warwick.ac.uk
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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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#include <kfiledialog.h>
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#include <ktemporaryfile.h>
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#include "filter_mailapp.h"
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using namespace MailImporter;
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FilterMailApp::FilterMailApp() :
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Filter( i18n("Import From OS X Mail"),
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"Chris Howells<br /><br />Filter accelerated by Danny Kukawka )",
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i18n("<p><b>OS X Mail Import Filter</b></p>"
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"<p>This filter imports e-mails from the Mail client in Apple Mac OS X.</p>"))
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FilterMailApp::~FilterMailApp()
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void FilterMailApp::import()
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const QString directory = KFileDialog::getExistingDirectory( QDir::homePath(), filterInfo()->parent() );
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importMails( directory );
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void FilterMailApp::importMails( const QString & maildir )
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int overall_status = 0;
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bool first_msg = true;
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if ( mailDir().isEmpty() )
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filterInfo()->alert(i18n("No files selected."));
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filterInfo()->setOverall(0);
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// kDebug() <<"starting by looking in directory" << directory;
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traverseDirectory(mailDir());
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QStringList::ConstIterator end( mMboxFiles.constEnd() );
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for ( QStringList::ConstIterator filename = mMboxFiles.constBegin(); filename != end; ++filename, ++currentFile) {
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if ( filterInfo()->shouldTerminate() )
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QFile mbox( *filename );
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if (! mbox.open( QIODevice::ReadOnly ) ) {
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filterInfo()->alert( i18n("Unable to open %1, skipping", *filename ) );
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QFileInfo filenameInfo( *filename );
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kDebug() <<"importing filename" << *filename;
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QStringList name = (*filename).split('/', QString::SkipEmptyParts);
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QString folderName(name[name.count() - 2]);
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filterInfo()->setCurrent(0);
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filterInfo()->addInfoLogEntry( i18n("Importing emails from %1...", *filename ) );
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filterInfo()->setFrom( *filename );
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filterInfo()->setTo( folderName );
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QByteArray input(MAX_LINE,'\0');
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while ( ! mbox.atEnd() ) {
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* Don't use QTextStream to read from mbox, better use QDataStream. QTextStream 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 QTextStream 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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tmp.write( input, l );
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l = mbox.readLine( input.data(),MAX_LINE); // read the first line, prevent "From "
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tmp.write( input, l );
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while ( ! mbox.atEnd() && (l = mbox.readLine(input.data(),MAX_LINE)) && ((separate = input.data()).left(5) != "From ")) {
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tmp.write( input, l );
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/* comment by Danny Kukawka:
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* addMessage() == old function, need more time and check for duplicates
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* addMessage_fastImport == new function, faster and no check for duplicates
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if(filterInfo()->removeDupMessage())
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addMessage( folderName, tmp.fileName() );
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addMessage_fastImport( folderName, tmp.fileName() );
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int currentPercentage = (int) ( ( (float) mbox.pos() / filenameInfo.size() ) * 100 );
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filterInfo()->setCurrent( currentPercentage );
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if (currentFile == 1)
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overall_status = (int)( currentPercentage*((float)currentFile/mMboxFiles.count()));
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overall_status = (int)(((currentFile-1)*(100.0/(float)mMboxFiles.count()))+(currentPercentage*(1.0/(float)mMboxFiles.count())));
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filterInfo()->setOverall( overall_status );
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if ( filterInfo()->shouldTerminate() ) break;
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filterInfo()->addInfoLogEntry( i18n("Finished importing emails from %1", *filename ) );
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if (countDuplicates() > 0) {
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filterInfo()->addInfoLogEntry( i18np("1 duplicate message not imported to folder %2 in KMail",
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"%1 duplicate messages not imported to folder %2 in KMail", countDuplicates(), folderName));
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setCountDuplicates(0);
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if (filterInfo()->shouldTerminate())
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filterInfo()->addInfoLogEntry( i18n("Finished import, canceled by user."));
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void FilterMailApp::traverseDirectory(const QString &dirName)
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dir.setFilter(QDir::Dirs | QDir::Files);
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const QFileInfoList fileinfolist = dir.entryInfoList();
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Q_FOREACH( const QFileInfo &fi, fileinfolist ) {
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if (fi.fileName() == QLatin1String( "." ) || fi.fileName() == QLatin1String( ".." ) ) {
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if (fi.isDir() && fi.isReadable()) {
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traverseDirectory(fi.filePath());
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if (!fi.isDir() && fi.fileName() == QLatin1String( "mbox" )) {
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kDebug() <<"adding the file" << fi.filePath();
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mMboxFiles.append(fi.filePath());