runtime/kioslave/cgi/kcmcgi/kcmcgi.cpp

   1 /*
   2    Copyright (C) 2002 Cornelius Schumacher <schumacher@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 #include "kcmcgi.h"
  20
  21 #include <KAboutData>
  22 #include <KComponentData>
  23 #include <KConfig>
  24 #include <KFileDialog>
  25 #include <KPluginFactory>
  26 #include <KPluginLoader>
  27 #include <KGlobal>
  28 #include <KHBox>
  29 #include <KLocale>
  30
  31 #include <QGroupBox>
  32 #include <QLayout>
  33 #include <QListWidget>
  34 #include <QPushButton>
  35 #include <QHBoxLayout>
  36
  37 #include "kcmcgi.moc"
  38
  39 K_PLUGIN_FACTORY(KCMCgiFactory, registerPlugin<KCMCgi>();)
  40 K_EXPORT_PLUGIN(KCMCgiFactory("kcmcgi"))
  41
  42 KCMCgi::KCMCgi(QWidget *parent, const QVariantList &)
  43   : KCModule(KCMCgiFactory::componentData(), parent)
  44 {
  45   setButtons(Default|Apply);
  46
  47   QVBoxLayout *topLayout = new QVBoxLayout(this);
  48   topLayout->setSpacing(KDialog::spacingHint());
  49
  50   QGroupBox *topBox = new QGroupBox(i18n("Paths to Local CGI Programs"), this);
  51   QVBoxLayout *vbox = new QVBoxLayout;
  52   vbox->addStretch(1);
  53   topBox->setLayout(vbox);
  54   topLayout->addWidget(topBox);
  55
  56   mListBox = new QListWidget( topBox );
  57
  58   vbox->addWidget(mListBox);
  59   KHBox *buttonBox = new KHBox( topBox );
  60   buttonBox->setSpacing( KDialog::spacingHint() );
  61
  62   mAddButton = new QPushButton( i18n("Add..."), buttonBox );
  63   connect( mAddButton, SIGNAL( clicked() ), SLOT( addPath() ) );
  64
  65   mRemoveButton = new QPushButton( i18n("Remove"), buttonBox );
  66   connect( mRemoveButton, SIGNAL( clicked() ), SLOT( removePath() ) );
  67   connect( mListBox, SIGNAL(itemClicked(QListWidgetItem*)),this, SLOT(slotItemSelected(QListWidgetItem*)));
  68
  69   vbox->addWidget(buttonBox);
  70   mConfig = new KConfig("kcmcgirc", KConfig::NoGlobals);
  71
  72   load();
  73   updateButton();
  74   KAboutData *about =
  75     new KAboutData( I18N_NOOP("kcmcgi"), 0,
  76                     ki18n("CGI KIO Slave Control Module"),
  77                     0, KLocalizedString(), KAboutData::License_GPL,
  78                     ki18n("(c) 2002 Cornelius Schumacher") );
  79
  80   about->addAuthor( ki18n("Cornelius Schumacher"), KLocalizedString(), "schumacher@kde.org" );
  81   setAboutData(about);
  82 }
  83
  84 KCMCgi::~KCMCgi()
  85 {
  86   delete mConfig;
  87 }
  88
  89 void KCMCgi::slotItemSelected( QListWidgetItem * )
  90 {
  91     updateButton();
  92 }
  93
  94 void KCMCgi::updateButton()
  95 {
  96     mRemoveButton->setEnabled( !mListBox->selectedItems().isEmpty() );
  97 }
  98
  99 void KCMCgi::defaults()
 100 {
 101   mListBox->clear();
 102   updateButton();
 103 }
 104
 105 void KCMCgi::save()
 106 {
 107   QStringList paths;
 108
 109   int i;
 110   for( i = 0; i < mListBox->count(); ++i ) {
 111     paths.append( mListBox->item(i)->text() );
 112   }
 113
 114   mConfig->group("General").writeEntry( "Paths", paths );
 115
 116   mConfig->sync();
 117 }
 118
 119 void KCMCgi::load()
 120 {
 121   QStringList paths = mConfig->group("General").readEntry( "Paths" , QStringList() );
 122
 123   mListBox->addItems( paths );
 124 }
 125
 126 void KCMCgi::addPath()
 127 {
 128   QString path = KFileDialog::getExistingDirectory( QString(), this );
 129
 130   if ( !path.isEmpty() ) {
 131     mListBox->addItem( path );
 132     emit changed( true );
 133   }
 134   updateButton();
 135 }
 136
 137 void KCMCgi::removePath()
 138 {
 139   int index = mListBox->currentRow();
 140   if ( index >= 0 ) {
 141     delete mListBox->takeItem( index );
 142     emit changed( true );
 143   }
 144   updateButton();
 145 }
 146
 147 QString KCMCgi::quickHelp() const
 148 {
 149   return i18n("<h1>CGI Scripts</h1> The CGI KIO slave lets you execute "
 150               "local CGI programs without the need to run a web server. "
 151               "In this control module you can configure the paths that "
 152               "are searched for CGI scripts.");
 153 }