Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 279 insertions, 0 deletions

diff --git a/kcontrol/kio/socks.cpp b/kcontrol/kio/socks.cpp
new file mode 100644
index 000000000..9c6678a5d
--- /dev/null
+++ b/kcontrol/kio/socks.cpp
@@ -0,0 +1,279 @@
+/**
+ * socks.cpp
+ *
+ * Copyright (c) 2001 George Staikos <staikos@kde.org>
+ * Copyright (c) 2001 Daniel Molkentin <molkentin@kde.org> (designer port)
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qvbuttongroup.h>
+#include <qcheckbox.h>
+
+#include <kfiledialog.h>
+#include <klistview.h>
+#include <kmessagebox.h>
+#include <ksocks.h>
+#include <kapplication.h>
+
+#include "socks.h"
+#include <kaboutdata.h>
+
+KSocksConfig::KSocksConfig(QWidget *parent)
+  : KCModule(parent, "kcmkio")
+{
+
+  KAboutData *about =
+  new KAboutData(I18N_NOOP("kcmsocks"), I18N_NOOP("KDE SOCKS Control Module"),
+                0, 0, KAboutData::License_GPL,
+                I18N_NOOP("(c) 2001 George Staikos"));
+
+  about->addAuthor("George Staikos", 0, "staikos@kde.org");
+
+  setAboutData( about );
+
+
+  QVBoxLayout *layout = new QVBoxLayout(this, KDialog::marginHint(), KDialog::spacingHint());
+  base = new SocksBase(this);
+  layout->add(base);
+
+  connect(base->_c_enableSocks, SIGNAL(clicked()), this, SLOT(enableChanged()));
+  connect(base->bg, SIGNAL(clicked(int)), this, SLOT(methodChanged(int)));
+
+  // The custom library
+  connect(base->_c_customPath, SIGNAL(openFileDialog(KURLRequester *)), this, SLOT(chooseCustomLib(KURLRequester *)));
+  connect(base->_c_customPath, SIGNAL(textChanged(const QString&)),
+                     this, SLOT(customPathChanged(const QString&)));
+
+  // Additional libpaths
+  connect(base->_c_newPath, SIGNAL(openFileDialog(KURLRequester *)), this, SLOT(chooseCustomLib(KURLRequester *)));
+  connect(base->_c_newPath, SIGNAL(returnPressed(const QString&)),
+          this, SLOT(addThisLibrary(const QString&)));
+  connect(base->_c_newPath, SIGNAL(textChanged(const QString&)),
+          this, SLOT(libTextChanged(const QString&)));
+  connect(base->_c_add, SIGNAL(clicked()), this, SLOT(addLibrary()));
+  connect(base->_c_remove, SIGNAL(clicked()), this, SLOT(removeLibrary()));
+  connect(base->_c_libs, SIGNAL(selectionChanged()), this, SLOT(libSelection()));
+
+  // The "Test" button
+  connect(base->_c_test, SIGNAL(clicked()), this, SLOT(testClicked()));
+
+  // The config backend
+  load();
+}
+
+KSocksConfig::~KSocksConfig()
+{
+}
+
+void KSocksConfig::configChanged()
+{
+    emit changed(true);
+}
+
+void KSocksConfig::enableChanged()
+{
+  KMessageBox::information(NULL,
+                           i18n("These changes will only apply to newly "
+                                "started applications."),
+                           i18n("SOCKS Support"),
+                           "SOCKSdontshowagain");
+  emit changed(true);
+}
+
+
+void KSocksConfig::methodChanged(int id)
+{
+  if (id == 4) {
+    base->_c_customLabel->setEnabled(true);
+    base->_c_customPath->setEnabled(true);
+  } else {
+    base->_c_customLabel->setEnabled(false);
+    base->_c_customPath->setEnabled(false);
+  }
+  emit changed(true);
+}
+
+
+void KSocksConfig::customPathChanged(const QString&)
+{
+  emit changed(true);
+}
+
+
+void KSocksConfig::testClicked()
+{
+  save();   // we have to save before we can test!  Perhaps
+            // it would be best to warn, though.
+
+  if (KSocks::self()->hasSocks()) {
+     KMessageBox::information(NULL,
+                              i18n("Success: SOCKS was found and initialized."),
+                              i18n("SOCKS Support"));
+     // Eventually we could actually attempt to connect to a site here.
+  } else {
+      KMessageBox::information(NULL,
+                               i18n("SOCKS could not be loaded."),
+                               i18n("SOCKS Support"));
+  }
+
+  KSocks::self()->die();
+
+}
+
+
+void KSocksConfig::chooseCustomLib(KURLRequester * url)
+{
+  url->setMode( KFile::Directory );
+/*  QString newFile = KFileDialog::getOpenFileName();
+  if (newFile.length() > 0) {
+    base->_c_customPath->setURL(newFile);
+    emit changed(true);
+  }*/
+}
+
+
+
+void KSocksConfig::libTextChanged(const QString& lib)
+{
+   if (lib.length() > 0)
+     base-> _c_add->setEnabled(true);
+   else base->_c_add->setEnabled(false);
+}
+
+
+void KSocksConfig::addThisLibrary(const QString& lib)
+{
+   if (lib.length() > 0) {
+      new QListViewItem(base->_c_libs, lib);
+      base->_c_newPath->clear();
+      base->_c_add->setEnabled(false);
+      base->_c_newPath->setFocus();
+      emit changed(true);
+   }
+}
+
+
+void KSocksConfig::addLibrary()
+{
+   addThisLibrary(base->_c_newPath->url());
+}
+
+
+void KSocksConfig::removeLibrary()
+{
+ QListViewItem *thisitem = base->_c_libs->selectedItem();
+   base->_c_libs->takeItem(thisitem);
+   delete thisitem;
+   base->_c_libs->clearSelection();
+   base->_c_remove->setEnabled(false);
+   emit changed(true);
+}
+
+
+void KSocksConfig::libSelection()
+{
+   base->_c_remove->setEnabled(true);
+}
+
+
+void KSocksConfig::load()
+{
+  KConfigGroup config(kapp->config(), "Socks");
+  base->_c_enableSocks->setChecked(config.readBoolEntry("SOCKS_enable", false));
+  int id = config.readNumEntry("SOCKS_method", 1);
+  base->bg->setButton(id);
+  if (id == 4) {
+    base->_c_customLabel->setEnabled(true);
+    base->_c_customPath->setEnabled(true);
+  } else {
+    base->_c_customLabel->setEnabled(false);
+    base->_c_customPath->setEnabled(false);
+  }
+  base->_c_customPath->setURL(config.readPathEntry("SOCKS_lib"));
+
+  QListViewItem *thisitem;
+  while ((thisitem = base->_c_libs->firstChild())) {
+     base->_c_libs->takeItem(thisitem);
+     delete thisitem;
+  }
+
+  QStringList libs = config.readPathListEntry("SOCKS_lib_path");
+  for(QStringList::Iterator it = libs.begin();
+                            it != libs.end();
+                            ++it ) {
+     new QListViewItem(base->_c_libs, *it);
+  }
+  base->_c_libs->clearSelection();
+  base->_c_remove->setEnabled(false);
+  base->_c_add->setEnabled(false);
+  base->_c_newPath->clear();
+  emit changed(false);
+}
+
+void KSocksConfig::save()
+{
+  KConfigGroup config(kapp->config(), "Socks");
+  config.writeEntry("SOCKS_enable",base-> _c_enableSocks->isChecked(), true, true);
+  config.writeEntry("SOCKS_method", base->bg->id(base->bg->selected()), true, true);
+  config.writePathEntry("SOCKS_lib", base->_c_customPath->url(), true, true);
+  QListViewItem *thisitem = base->_c_libs->firstChild();
+
+  QStringList libs;
+  while (thisitem) {
+    libs << thisitem->text(0);
+    thisitem = thisitem->itemBelow();
+  }
+  config.writePathEntry("SOCKS_lib_path", libs, ',', true, true);
+
+  kapp->config()->sync();
+
+  emit changed(false);
+}
+
+void KSocksConfig::defaults()
+{
+
+  base->_c_enableSocks->setChecked(false);
+  base->bg->setButton(1);
+  base->_c_customLabel->setEnabled(false);
+  base->_c_customPath->setEnabled(false);
+  base->_c_customPath->setURL("");
+  QListViewItem *thisitem;
+  while ((thisitem = base->_c_libs->firstChild())) {
+     base->_c_libs->takeItem(thisitem);
+     delete thisitem;
+  }
+  base->_c_newPath->clear();
+  base->_c_add->setEnabled(false);
+  base->_c_remove->setEnabled(false);
+  emit changed(true);
+}
+
+QString KSocksConfig::quickHelp() const
+{
+  return i18n("<h1>SOCKS</h1><p>This module allows you to configure KDE support"
+     " for a SOCKS server or proxy.</p><p>SOCKS is a protocol to traverse firewalls"
+     " as described in <a href=\"http://rfc.net/rfc1928.html\">RFC 1928</a>."
+     " <p>If you have no idea what this is and if your system administrator does not"
+     " tell you to use it, leave it disabled.</p>");
+}
+
+
+#include "socks.moc"
+