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/**
* 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 <tqlayout.h>
#include <tqlabel.h>
#include <tqvbuttongroup.h>
#include <tqcheckbox.h>
#include <kfiledialog.h>
#include <klistview.h>
#include <kmessagebox.h>
#include <ksocks.h>
#include <kapplication.h>
#include "socks.h"
#include <kaboutdata.h>
KSocksConfig::KSocksConfig(TQWidget *parent)
: KCModule(parent, "kcmkio")
{
KAboutData *about =
new KAboutData(I18N_NOOP("kcmsocks"), I18N_NOOP("TDE SOCKS Control Module"),
0, 0, KAboutData::License_GPL,
I18N_NOOP("(c) 2001 George Staikos"));
about->addAuthor("George Staikos", 0, "staikos@kde.org");
setAboutData( about );
TQVBoxLayout *layout = new TQVBoxLayout(this, KDialog::marginHint(), KDialog::spacingHint());
base = new SocksBase(this);
layout->add(base);
connect(base->_c_enableSocks, TQT_SIGNAL(clicked()), this, TQT_SLOT(enableChanged()));
connect(base->bg, TQT_SIGNAL(clicked(int)), this, TQT_SLOT(methodChanged(int)));
// The custom library
connect(base->_c_customPath, TQT_SIGNAL(openFileDialog(KURLRequester *)), this, TQT_SLOT(chooseCustomLib(KURLRequester *)));
connect(base->_c_customPath, TQT_SIGNAL(textChanged(const TQString&)),
this, TQT_SLOT(customPathChanged(const TQString&)));
// Additional libpaths
connect(base->_c_newPath, TQT_SIGNAL(openFileDialog(KURLRequester *)), this, TQT_SLOT(chooseCustomLib(KURLRequester *)));
connect(base->_c_newPath, TQT_SIGNAL(returnPressed(const TQString&)),
this, TQT_SLOT(addThisLibrary(const TQString&)));
connect(base->_c_newPath, TQT_SIGNAL(textChanged(const TQString&)),
this, TQT_SLOT(libTextChanged(const TQString&)));
connect(base->_c_add, TQT_SIGNAL(clicked()), this, TQT_SLOT(addLibrary()));
connect(base->_c_remove, TQT_SIGNAL(clicked()), this, TQT_SLOT(removeLibrary()));
connect(base->_c_libs, TQT_SIGNAL(selectionChanged()), this, TQT_SLOT(libSelection()));
// The "Test" button
connect(base->_c_test, TQT_SIGNAL(clicked()), this, TQT_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 TQString&)
{
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 );
/* TQString newFile = KFileDialog::getOpenFileName();
if (newFile.length() > 0) {
base->_c_customPath->setURL(newFile);
emit changed(true);
}*/
}
void KSocksConfig::libTextChanged(const TQString& lib)
{
if (lib.length() > 0)
base-> _c_add->setEnabled(true);
else base->_c_add->setEnabled(false);
}
void KSocksConfig::addThisLibrary(const TQString& lib)
{
if (lib.length() > 0) {
new TQListViewItem(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()
{
TQListViewItem *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"));
TQListViewItem *thisitem;
while ((thisitem = base->_c_libs->firstChild())) {
base->_c_libs->takeItem(thisitem);
delete thisitem;
}
TQStringList libs = config.readPathListEntry("SOCKS_lib_path");
for(TQStringList::Iterator it = libs.begin();
it != libs.end();
++it ) {
new TQListViewItem(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);
TQListViewItem *thisitem = base->_c_libs->firstChild();
TQStringList 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("");
TQListViewItem *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);
}
TQString 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"
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