keduca/keducabuilder/keducaeditorstartdialog.cpp

   1 /***************************************************************************
   2                           keducaeditorstartdialog.cpp  -  description
   3                              -------------------
   4     begin                : Fri May 10 2002
   5     copyright            : (C) 2002 by Klas Kalass
   6     email                : klas@kde.org
   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 #include <qradiobutton.h>
  18 #include <qbuttongroup.h>
  19
  20 #include <kdebug.h>
  21 #include <kurlrequester.h>
  22 #include <kmessagebox.h>
  23 #include <klocale.h>
  24 #include <kconfig.h>
  25 #include <kcombobox.h>
  26
  27 #include "keducaeditorstartdialog.h"
  28 #include "keducabuilder.h"
  29
  30 /**
  31  */
  32 KEducaEditorStartDialog::KEducaEditorStartDialog(KEducaBuilder * parent, const char* name, bool modal, WFlags fl)
  33     :KEducaEditorStartDialogBase(parent,  name,  modal, fl),
  34      _choice(NewDoc),
  35      _maxRecentDocumentItems(20)
  36 {
  37     newDocumentRB->setFocus();
  38
  39     // read recent files
  40     buildRecentFilesList();
  41
  42 // setup connections
  43     urlRequester->setFilter( "application/x-edu");
  44
  45     connect( startChoiceBtnGrp,  SIGNAL( clicked(int) ),
  46              this, SLOT( slotChoiceChanged(int) ) );
  47 }
  48
  49 /** based on code in kaction.cpp
  50  */
  51 void KEducaEditorStartDialog::buildRecentFilesList()
  52 {
  53     QString     key;
  54     QString     value;
  55     QString     oldGroup;
  56     KConfig *config = KGlobal::config();
  57
  58     oldGroup = config->group();
  59
  60     config->setGroup( "RecentFiles" );
  61
  62     // read file list
  63     for( unsigned int i = 1 ; i <= _maxRecentDocumentItems ; i++ )
  64     {
  65         key = QString( "File%1" ).arg( i );
  66         value = config->readEntry( key, QString::null );
  67
  68         if (!value.isNull())
  69             recentDocumentCB->insertURL( KURL(value) );
  70     }
  71
  72     config->setGroup( oldGroup );
  73 }
  74
  75 KEducaEditorStartDialog::~KEducaEditorStartDialog() {
  76
  77 }
  78
  79 void KEducaEditorStartDialog::slotChoiceChanged(int id) {
  80     _choice = id+1;
  81 }
  82
  83 KURL KEducaEditorStartDialog::getURL()const{
  84     switch(_choice) {
  85     case OpenDoc:
  86         return KURL(urlRequester->url());
  87         break;
  88     case OpenRecentDoc:
  89         return KURL(recentDocumentCB->currentText());
  90         break;
  91     default:
  92         break;
  93     }
  94
  95     return KURL();
  96 }
  97
  98 int KEducaEditorStartDialog::exec() {
  99     int ret = KEducaEditorStartDialogBase::exec();
 100     if ( ret == KEducaEditorStartDialogBase::Rejected )
 101         _choice = KEducaEditorStartDialog::Rejected;
 102
 103     return _choice;
 104 }
 105
 106 void KEducaEditorStartDialog::accept() {
 107     if (((_choice == OpenDoc || _choice == OpenRecentDoc)
 108           && getURL().isEmpty())) {
 109         KMessageBox::sorry(this, i18n("You need to specify the file to open!"));
 110     }else
 111         KEducaEditorStartDialogBase::accept();
 112 }
 113
 114 #include "keducaeditorstartdialog.moc"