apps/konqueror/settings/kio/policydlg.cpp

   1 /**
   2  * Copyright (c) 2000- Dawit Alemayehu <adawit@kde.org>
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 2 of the License, or
   7  *  (at your option) any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17  */
  18
  19 // Own
  20 #include "policydlg.h"
  21
  22 // Qt
  23 #include <QtGui/QPushButton>
  24 #include <QtGui/QWhatsThis>
  25 #include <QtGui/QLayout>
  26 #include <QtGui/QLabel>
  27 #include <QtGui/QValidator>
  28
  29 // KDE
  30 #include <klineedit.h>
  31 #include <kcombobox.h>
  32 #include <klocale.h>
  33
  34 class DomainLineValidator : public QValidator
  35 {
  36 public:
  37   DomainLineValidator(QObject *parent)
  38   :QValidator(parent)
  39   {
  40     setObjectName("domainValidator");
  41   }
  42
  43   State validate(QString &input, int &) const
  44   {
  45     if (input.isEmpty() || (input == "."))
  46       return Intermediate;
  47
  48     int length = input.length();
  49
  50     for(int i = 0 ; i < length; i++)
  51     {
  52       if (!input[i].isLetterOrNumber() && input[i] != '.' && input[i] != '-')
  53         return Invalid;
  54     }
  55
  56     return Acceptable;
  57   }
  58 };
  59
  60
  61 PolicyDlg::PolicyDlg (const QString& caption, QWidget *parent,
  62     const char *name)
  63     : KDialog( parent )
  64 {
  65   setObjectName( name );
  66   setModal( true );
  67   setCaption( caption );
  68   setButtons( Ok|Cancel );
  69   showButtonSeparator( true );
  70
  71   m_dlgUI = new PolicyDlgUI (this);
  72   setMainWidget(m_dlgUI);
  73
  74   m_dlgUI->leDomain->setValidator(new DomainLineValidator(m_dlgUI->leDomain));
  75   m_dlgUI->cbPolicy->setMinimumWidth( m_dlgUI->cbPolicy->fontMetrics().maxWidth() * 25 );
  76
  77   enableButtonOk( false );
  78   connect(m_dlgUI->leDomain, SIGNAL(textChanged(const QString&)),
  79     SLOT(slotTextChanged(const QString&)));
  80
  81   setFixedSize (sizeHint());
  82   m_dlgUI->leDomain->setFocus ();
  83 }
  84
  85 void PolicyDlg::setEnableHostEdit( bool state, const QString& host )
  86 {
  87   if ( !host.isEmpty() )
  88     m_dlgUI->leDomain->setText( host );
  89   m_dlgUI->leDomain->setEnabled( state );
  90 }
  91
  92 void PolicyDlg::setPolicy (int policy)
  93 {
  94   if ( policy > -1 && policy <= static_cast<int>(m_dlgUI->cbPolicy->count()) )
  95     m_dlgUI->cbPolicy->setCurrentIndex(policy-1);
  96
  97   if ( !m_dlgUI->leDomain->isEnabled() )
  98     m_dlgUI->cbPolicy->setFocus();
  99 }
 100
 101 int PolicyDlg::advice () const
 102 {
 103   return m_dlgUI->cbPolicy->currentIndex() + 1;
 104 }
 105
 106 QString PolicyDlg::domain () const
 107 {
 108   return m_dlgUI->leDomain->text();
 109 }
 110
 111 void PolicyDlg::slotTextChanged( const QString& text )
 112 {
 113   enableButtonOk( text.length() > 1 );
 114 }
 115 #include "policydlg.moc"