kmailcvt/filter_plain.cxx

   1 /***************************************************************************
   2                           FilterPlain.cxx  -  Plain mail import
   3                              -------------------
   4     begin                : Fri Jun 14 2002
   5     copyright            : (C) 2002 by Laurence Anderson
   6     email                : l.d.anderson@warwick.ac.uk
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18 #include <klocale.h>
  19 #include <kfiledialog.h>
  20
  21 #include "filter_plain.hxx"
  22
  23
  24 FilterPlain::FilterPlain() :
  25         Filter(i18n("Import Plain Text Emails"),
  26                "Laurence Anderson <p>( Filter accelerated by Danny Kukawka )</p>",
  27                i18n("<p>Select the directory containing the emails on your system. "
  28                     "The emails are placed in a folder with the same name as the "
  29                     "directory they were in, prefixed by PLAIN-</p>"
  30                     "<p>This filter will import all .msg, .eml and .txt emails.</p>"))
  31 {}
  32
  33 FilterPlain::~FilterPlain()
  34 {
  35 }
  36
  37 void FilterPlain::import(FilterInfo *info)
  38 {
  39     // Select directory containing plain text emails
  40     const QString mailDir = KFileDialog::getExistingDirectory(QDir::homePath(),info->parent());
  41     if (mailDir.isEmpty()) { // No directory selected
  42         info->alert(i18n("No directory selected."));
  43         return;
  44     }
  45     QDir dir (mailDir);
  46     const QStringList files = dir.entryList(QStringList("*.[eE][mM][lL]")<<"*.[tT][xX][tT]"<<"*.[mM][sS][gG]", QDir::Files, QDir::Name);
  47
  48     // Count total number of files to be processed
  49     info->addLog(i18n("Counting files..."));
  50     int totalFiles = files.count();
  51     int currentFile = 0;
  52
  53     info->addLog(i18n("Importing new mail files..."));
  54     for ( QStringList::ConstIterator mailFile = files.constBegin(); mailFile != files.constEnd(); ++mailFile ) {
  55         info->setFrom(*mailFile);
  56         info->setTo(dir.dirName());
  57         info->setCurrent(0);
  58
  59         /* comment by Danny Kukawka:
  60          * addMessage() == old function, need more time and check for duplicates
  61          * addMessage_fastImport == new function, faster and no check for duplicates
  62          */
  63         if(info->removeDupMsg) {
  64             if(! addMessage( info, "PLAIN-" + dir.dirName(), dir.filePath(*mailFile) )) {
  65                 info->addLog( i18n("Could not import %1", *mailFile ) );
  66             }
  67         } else {
  68             if( ! addMessage_fastImport( info, "PLAIN-" + dir.dirName(), dir.filePath(*mailFile) )) {
  69                 info->addLog( i18n("Could not import %1", *mailFile ) );
  70             }
  71         }
  72
  73         info->setCurrent(100);
  74         info->setOverall(100 * ++currentFile/ totalFiles);
  75         if ( info->shouldTerminate() ) break;
  76     }
  77
  78     info->addLog( i18n("Finished importing emails from %1", mailDir ));
  79     if (count_duplicates > 0) {
  80         info->addLog( i18np("1 duplicate message not imported", "%1 duplicate messages not imported", count_duplicates));
  81     }
  82     if (info->shouldTerminate()) info->addLog( i18n("Finished import, canceled by user."));
  83
  84     count_duplicates = 0;
  85 }
  86