kmailcvt/kmailcvt.cpp

   1 /***************************************************************************
   2                           kmailcvt.cpp  -  description
   3                              -------------------
   4     copyright            : (C) 2003 by Laurence Anderson
   5     email                : l.d.anderson@warwick.ac.uk
   6  ***************************************************************************/
   7
   8 /***************************************************************************
   9  *                                                                         *
  10  *   This program is free software; you can redistribute it and/or modify  *
  11  *   it under the terms of the GNU General Public License as published by  *
  12  *   the Free Software Foundation; either version 2 of the License, or     *
  13  *   (at your option) any later version.                                   *
  14  *                                                                         *
  15  ***************************************************************************/
  16
  17 // Local includes
  18 #include "kmailcvt.h"
  19 #include "kimportpage.h"
  20 #include "kselfilterpage.h"
  21 #include "filters.hxx"
  22
  23 // KDE includes
  24 #include <kaboutapplicationdialog.h>
  25 #include <kglobal.h>
  26 #include <klocale.h>
  27 #include <kdebug.h>
  28 #include <ktoolinvocation.h>
  29
  30 // Qt includes
  31 #include <QPushButton>
  32
  33 #include <akonadi/control.h>
  34
  35
  36 KMailCVT::KMailCVT(QWidget *parent)
  37         : KAssistantDialog(parent) {
  38         setModal(true);
  39         setWindowTitle( i18n( "KMailCVT Import Tool" ) );
  40
  41
  42         selfilterpage = new KSelFilterPage;
  43         page1 = new KPageWidgetItem( selfilterpage, i18n( "Step 1: Select Filter" ) );
  44
  45         addPage( page1);
  46
  47         importpage = new KImportPage;
  48         page2 = new KPageWidgetItem( importpage, i18n( "Step 2: Importing..." ) );
  49         addPage( page2 );
  50         connect(this,SIGNAL(helpClicked()),this,SLOT(help()));
  51
  52         // Disable the 'next button to begin with.
  53         setValid( currentPage(), false );
  54
  55         connect( selfilterpage->mCollectionRequestor, SIGNAL( collectionChanged(Akonadi::Collection) ),
  56                  this, SLOT( collectionChanged(Akonadi::Collection) ) );
  57         Akonadi::Control::widgetNeedsAkonadi(this);
  58 }
  59
  60 KMailCVT::~KMailCVT()
  61 {
  62 }
  63
  64 void KMailCVT::next()
  65 {
  66   if( currentPage() == page1 ){
  67     // Save selected filter
  68     Filter *selectedFilter = selfilterpage->getSelectedFilter();
  69     Akonadi::Collection selectedCollection = selfilterpage->mCollectionRequestor->collection();
  70     // without filter don't go next
  71     if ( !selectedFilter )
  72       return;
  73     // Ensure we have a valid collection.
  74     if( !selectedCollection.isValid() )
  75       return;
  76     if ( !selectedFilter->needsSecondPage() ) {
  77       FilterInfo *info = new FilterInfo( importpage, this, selfilterpage->removeDupMsg_checked() );
  78       info->setRootCollection( selectedCollection );
  79       selectedFilter->import( info );
  80       accept();
  81       delete info;
  82     }
  83     else {
  84       // Goto next page
  85       KAssistantDialog::next();
  86       // Disable back & finish
  87       setValid( currentPage(), false );
  88       // Start import
  89       FilterInfo *info = new FilterInfo(importpage, this, selfilterpage->removeDupMsg_checked());
  90       info->setStatusMsg(i18n("Import in progress"));
  91       info->clear(); // Clear info from last time
  92       info->setRootCollection( selectedCollection );
  93       selectedFilter->import(info);
  94       info->setStatusMsg(i18n("Import finished"));
  95       // Cleanup
  96       delete info;
  97       // Enable finish & back buttons
  98       setValid( currentPage(), true );
  99     }
 100   } else KAssistantDialog::next();
 101 }
 102
 103 void KMailCVT::reject() {
 104         if ( currentPage() == page2 )
 105           FilterInfo::terminateASAP(); // ie. import in progress
 106         KAssistantDialog::reject();
 107 }
 108
 109 void KMailCVT::collectionChanged( const Akonadi::Collection& selectedCollection )
 110 {
 111  if( selectedCollection.isValid() ){
 112    setValid( currentPage(), true );
 113  } else {
 114    setValid( currentPage(), false );
 115  }
 116 }
 117
 118 void KMailCVT::help()
 119 {
 120         KAboutApplicationDialog a( KGlobal::mainComponent().aboutData(), this );
 121         a.exec();
 122 }
 123
 124 #include "kmailcvt.moc"
 125