apps/konqueror/settings/konqhtml/policydlg.cpp

   1 /*
   2  * Copyright (C) < 2002 to whoever created and edited this file before
   3  * Copyright (C) 2002 Leo Savernik <l.savernik@aon.at>
   4  *     Generalizing the policy dialog
   5  *
   6  */
   7
   8 // Own
   9 #include "policydlg.h"
  10
  11 // Qt
  12 #include <QtGui/QLayout>
  13 #include <QtGui/QLabel>
  14 #include <QtGui/QComboBox>
  15 #include <QtGui/QPushButton>
  16
  17 // KDE
  18 #include <klocale.h>
  19 #include <kmessagebox.h>
  20
  21 // Local
  22 #include "policies.h"
  23
  24 PolicyDialog::PolicyDialog( Policies *policies, QWidget *parent, const char *name )
  25     : KDialog(parent),
  26       policies(policies)
  27 {
  28   setObjectName( name );
  29   setModal( true );
  30   setButtons( Ok|Cancel );
  31   showButtonSeparator( true );
  32
  33   QFrame *main = new QFrame( this );
  34   setMainWidget( main );
  35
  36   insertIdx = 1;        // index where to insert additional panels
  37   topl = new QVBoxLayout(main);
  38   topl->setMargin(0);
  39   topl->setSpacing(spacingHint());
  40
  41   QGridLayout *grid = new QGridLayout();
  42   topl->addLayout( grid );
  43   grid->setColumnStretch(1, 1);
  44
  45   QLabel *l = new QLabel(i18n("&Host or domain name:"), main);
  46   grid->addWidget(l, 0, 0);
  47
  48   le_domain = new QLineEdit(main);
  49   l->setBuddy( le_domain );
  50   grid->addWidget(le_domain, 0, 1);
  51   connect( le_domain,SIGNAL(textChanged( const QString & )),
  52       SLOT(slotTextChanged( const QString &)));
  53
  54   le_domain->setWhatsThis( i18n("Enter the name of a host (like www.kde.org) "
  55                                   "or a domain, starting with a dot (like .kde.org or .org)") );
  56
  57   l_feature_policy = new QLabel(main);
  58   grid->addWidget(l_feature_policy, 1, 0);
  59
  60   cb_feature_policy = new QComboBox(main);
  61   l_feature_policy->setBuddy( cb_feature_policy );
  62   policy_values << i18n("Use Global") << i18n("Accept") << i18n("Reject");
  63   cb_feature_policy->addItems(policy_values);
  64   grid->addWidget(cb_feature_policy, 1, 1);
  65
  66   le_domain->setFocus();
  67
  68   enableButtonOk(!le_domain->text().isEmpty());
  69 }
  70
  71 PolicyDialog::FeatureEnabledPolicy PolicyDialog::featureEnabledPolicy() const {
  72     return (FeatureEnabledPolicy)cb_feature_policy->currentIndex();
  73 }
  74
  75 void PolicyDialog::slotTextChanged( const QString &text)
  76 {
  77     enableButtonOk(!text.isEmpty());
  78 }
  79
  80 void PolicyDialog::setDisableEdit( bool state, const QString& text )
  81 {
  82     le_domain->setText( text );
  83
  84     le_domain->setEnabled( state );
  85
  86     if( state )
  87         cb_feature_policy->setFocus();
  88 }
  89
  90 void PolicyDialog::refresh() {
  91     FeatureEnabledPolicy pol;
  92
  93     if (policies->isFeatureEnabledPolicyInherited())
  94       pol = InheritGlobal;
  95     else if (policies->isFeatureEnabled())
  96       pol = Accept;
  97     else
  98       pol = Reject;
  99     cb_feature_policy->setCurrentIndex(pol);
 100 }
 101
 102 void PolicyDialog::setFeatureEnabledLabel(const QString &text) {
 103   l_feature_policy->setText(text);
 104 }
 105
 106 void PolicyDialog::setFeatureEnabledWhatsThis(const QString &text) {
 107   cb_feature_policy->setWhatsThis(text);
 108 }
 109
 110 void PolicyDialog::addPolicyPanel(QWidget *panel) {
 111   topl->insertWidget(insertIdx++,panel);
 112 }
 113
 114 QString PolicyDialog::featureEnabledPolicyText() const {
 115   int pol = cb_feature_policy->currentIndex();
 116   if (pol >= 0 && pol < 3) // Keep in sync with FeatureEnabledPolicy
 117     return policy_values[pol];
 118   else
 119     return QString();
 120 }
 121
 122 void PolicyDialog::accept()
 123 {
 124     if( le_domain->text().isEmpty() )
 125     {
 126         KMessageBox::information( 0, i18n("You must first enter a domain name.") );
 127         return;
 128     }
 129
 130     FeatureEnabledPolicy pol = (FeatureEnabledPolicy)
 131                 cb_feature_policy->currentIndex();
 132     if (pol == InheritGlobal) {
 133       policies->inheritFeatureEnabledPolicy();
 134     } else if (pol == Reject) {
 135       policies->setFeatureEnabled(false);
 136     } else {
 137       policies->setFeatureEnabled(true);
 138     }
 139     KDialog::accept();
 140 }
 141
 142 #include "policydlg.moc"