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/***************************************************************************
filter_mailapp.cxx - OS X Mail App import
-------------------
copyright : (C) 2004 by Chris Howells
email : howells@kde.org
Derived from code by:
copyright : (C) 2003 by Laurence Anderson
email : l.d.anderson@warwick.ac.uk
***************************************************************************/
/***************************************************************************
* *
* 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 <config.h>
#include <klocale.h>
#include <kfiledialog.h>
#include <ktempfile.h>
#include <kdebug.h>
#include "filter_mailapp.hxx"
FilterMailApp::FilterMailApp() :
Filter( i18n("Import From OS X Mail"),
"Chris Howells<br /><br />Filter accelerated by Danny Kukawka )",
i18n("<p><b>OS X Mail Import Filter</b></p>"
"<p>This filter imports e-mails from the Mail client in Apple Mac OS X.</p>"))
{}
FilterMailApp::~FilterMailApp()
{
}
void FilterMailApp::import(FilterInfo *info)
{
int currentFile = 1;
int overall_status = 0;
bool first_msg = true;
TQString directory = KFileDialog::getExistingDirectory( TQDir::homeDirPath(), info->tqparent() );
//qDebug("starting by looking in directory: %s", directory.latin1());
if ( directory.isEmpty() ) {
info->addLog( i18n("No directory selected."));
info->addLog( i18n("No files found for import."));
} else {
info->setOverall(0);
traverseDirectory(info, directory);
for ( TQStringList::Iterator filename = mMboxFiles.begin(); filename != mMboxFiles.end(); ++filename, ++currentFile) {
if ( info->shouldTerminate() ) break;
TQFile mbox( *filename );
if (! mbox.open( IO_ReadOnly ) ) {
info->alert( i18n("Unable to open %1, skipping").tqarg( *filename ) );
} else {
TQFileInfo filenameInfo( *filename );
kdDebug() << "importing filename " << *filename << endl;
TQStringList name = TQStringList::split("/", *filename);
TQString folderName(name[name.count() - 2]);
info->setCurrent(0);
info->addLog( i18n("Importing emails from %1...").tqarg( *filename ) );
info->setFrom( *filename );
info->setTo( folderName );
TQByteArray input(MAX_LINE);
long l = 0;
while ( ! mbox.atEnd() ) {
KTempFile tmp;
/* comment by Danny:
* Don't use TQTextStream to read from mbox, etter use TQDataStream. TQTextStream 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 TQTextStream to Unicode. By this you
* get Unicode/UTF-email but KMail can't detect the correct charset.
*/
TQCString 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;
// force stop if user chancel the import
if ( info->shouldTerminate() ) {
tmp.unlink();
break;
}
/* comment by Danny Kukawka:
* addMessage() == old function, need more time and check for duplicates
* addMessage_fastImport == new function, faster and no check for duplicates
*/
if(info->removeDupMsg)
addMessage( info, folderName, tmp.name() );
else
addMessage_fastImport( info, folderName, tmp.name() );
tmp.unlink();
int currentPercentage = (int) ( ( (float) mbox.at() / filenameInfo.size() ) * 100 );
info->setCurrent( currentPercentage );
if (currentFile == 1)
overall_status = (int)( currentPercentage*((float)currentFile/mMboxFiles.count()));
else
overall_status = (int)(((currentFile-1)*(100.0/(float)mMboxFiles.count()))+(currentPercentage*(1.0/(float)mMboxFiles.count())));
info->setOverall( overall_status );
if ( info->shouldTerminate() ) break;
}
info->addLog( i18n("Finished importing emails from %1").tqarg( *filename ) );
if (count_duplicates > 0) {
info->addLog( i18n("1 duplicate message not imported to folder %1 in KMail",
"%n duplicate messages not imported to folder %1 in KMail", count_duplicates).tqarg(folderName));
}
count_duplicates = 0;
mbox.close();
}
}
}
if (info->shouldTerminate()) info->addLog( i18n("Finished import, canceled by user."));
info->setCurrent(100);
info->setOverall(100);
}
void FilterMailApp::traverseDirectory(FilterInfo *info, const TQString &dirName)
{
TQDir dir(dirName);
dir.setFilter(TQDir::Dirs | TQDir::Files);
const TQFileInfoList *fileinfolist = dir.entryInfoList();
TQFileInfoListIterator it(*fileinfolist);
TQFileInfo *fi;
if ( info->shouldTerminate() ) return;
while ((fi = it.current())) {
if (fi->fileName() == "." || fi->fileName() == "..") {
++it;
continue;
}
if (fi->isDir() && fi->isReadable()) {
traverseDirectory(info, fi->filePath());
} else {
if (!fi->isDir() && fi->fileName() == "mbox") {
kdDebug() << "adding the file " << fi->filePath() << endl;
mMboxFiles.append(fi->filePath());
}
}
++it;
}
}
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