/* Copyright (c) 2003 Thiago Macieira <thiago.macieira@kdemail.net> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License (LGPL) as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* * This code is largely based on the UserAgent changer plugin (uachanger) * Copyright © 2001 Dawit Alemayehu <adawit@kde.org> * Distributed under the same terms. */ #include <kdebug.h> #include <tdeaction.h> #include <tdelocale.h> #include <tdeglobal.h> #include <tdeconfig.h> #include <kcharsets.h> #include <tdepopupmenu.h> #include <dcopclient.h> #include <kgenericfactory.h> #include <tdeprotocolmanager.h> #include <kprotocolinfo.h> #include <tdeio/slaveconfig.h> #include <konq_dirpart.h> #include <tdeparts/browserextension.h> #include "kremoteencodingplugin.h" #define DATA_KEY TQString::fromLatin1("Charset") KRemoteEncodingPlugin::KRemoteEncodingPlugin(TQObject * parent, const char *name, const TQStringList &) : KParts::Plugin(parent, name), m_loaded(false), m_idDefault(0) { m_menu = new TDEActionMenu(i18n("Select Remote Charset"), "charset", actionCollection(), "changeremoteencoding"); connect(m_menu->popupMenu(), TQT_SIGNAL(aboutToShow()), this, TQT_SLOT(slotAboutToShow())); m_menu->setEnabled(false); m_menu->setDelayed(false); m_part = tqt_dynamic_cast<KonqDirPart*>(parent); if (m_part) // if parent is not a KonqDirPart, our menu will never show TQObject::connect(m_part, TQT_SIGNAL(aboutToOpenURL()), this, TQT_SLOT(slotAboutToOpenURL())); } KRemoteEncodingPlugin::~KRemoteEncodingPlugin() { } void KRemoteEncodingPlugin::slotReload() { loadSettings(); } void KRemoteEncodingPlugin::loadSettings() { m_loaded = true; m_encodingDescriptions = TDEGlobal::charsets()->descriptiveEncodingNames(); fillMenu(); } void KRemoteEncodingPlugin::slotAboutToOpenURL() { KURL oldURL = m_currentURL; m_currentURL = m_part->url(); if (m_currentURL.protocol() != oldURL.protocol()) { // This plugin works on ftp, fish, etc. // everything whose type is T_FILESYSTEM except for local files if (!m_currentURL.isLocalFile() && KProtocolInfo::outputType(m_currentURL) == KProtocolInfo::T_FILESYSTEM) { m_menu->setEnabled(true); loadSettings(); } else m_menu->setEnabled(false); return; } if (m_currentURL.host() != oldURL.host()) updateMenu(); } void KRemoteEncodingPlugin::fillMenu() { TDEPopupMenu *menu = m_menu->popupMenu(); menu->clear(); TQStringList::ConstIterator it; int count = 0; for (it = m_encodingDescriptions.begin(); it != m_encodingDescriptions.end(); ++it) menu->insertItem(*it, this, TQT_SLOT(slotItemSelected(int)), 0, ++count); menu->insertSeparator(); menu->insertItem(i18n("Reload"), this, TQT_SLOT(slotReload()), 0, ++count); menu->insertItem(i18n("Default"), this, TQT_SLOT(slotDefault()), 0, ++count); m_idDefault = count; } void KRemoteEncodingPlugin::updateMenu() { if (!m_loaded) loadSettings(); // uncheck everything for (unsigned i = 0; i < m_menu->popupMenu()->count(); i++) m_menu->popupMenu()->setItemChecked(m_menu->popupMenu()->idAt(i), false); TQString charset = TDEIO::SlaveConfig::self()->configData(m_currentURL.protocol(), m_currentURL.host(), DATA_KEY); if (!charset.isEmpty()) { int id = 1; TQStringList::Iterator it; for (it = m_encodingDescriptions.begin(); it != m_encodingDescriptions.end(); ++it, ++id) if ((*it).find(charset) != -1) break; kdDebug() << k_funcinfo << "URL=" << m_currentURL << " charset=" << charset << endl; if (it == m_encodingDescriptions.end()) kdWarning() << k_funcinfo << "could not find entry for charset=" << charset << endl; else m_menu->popupMenu()->setItemChecked(id, true); } else m_menu->popupMenu()->setItemChecked(m_idDefault, true); } void KRemoteEncodingPlugin::slotAboutToShow() { if (!m_loaded) loadSettings(); updateMenu(); } void KRemoteEncodingPlugin::slotItemSelected(int id) { TDEConfig config(("tdeio_" + m_currentURL.protocol() + "rc").latin1()); TQString host = m_currentURL.host(); if (!m_menu->popupMenu()->isItemChecked(id)) { TQString charset = TDEGlobal::charsets()->encodingForName(m_encodingDescriptions[id - 1]); config.setGroup(host); config.writeEntry(DATA_KEY, charset); config.sync(); // Update the io-slaves... updateBrowser(); } } void KRemoteEncodingPlugin::slotDefault() { // We have no choice but delete all higher domain level // settings here since it affects what will be matched. TDEConfig config(("tdeio_" + m_currentURL.protocol() + "rc").latin1()); TQStringList partList = TQStringList::split('.', m_currentURL.host(), false); if (!partList.isEmpty()) { partList.remove(partList.begin()); TQStringList domains; // Remove the exact name match... domains << m_currentURL.host(); while (partList.count()) { if (partList.count() == 2) if (partList[0].length() <= 2 && partList[1].length() == 2) break; if (partList.count() == 1) break; domains << partList.join("."); partList.remove(partList.begin()); } for (TQStringList::Iterator it = domains.begin(); it != domains.end(); it++) { kdDebug() << k_funcinfo << "Domain to remove: " << *it << endl; if (config.hasGroup(*it)) config.deleteGroup(*it); else if (config.hasKey(*it)) config.deleteEntry(*it); } } config.sync(); // Update the io-slaves. updateBrowser(); } void KRemoteEncodingPlugin::updateBrowser() { // Inform running io-slaves about the change... DCOPClient *client = new DCOPClient(); if (!client->attach()) kdDebug() << "Can't connect with DCOP server." << endl; TQByteArray data; TQDataStream stream(data, IO_WriteOnly); stream << TQString::null; // use call to make sure reparsing is done before reloading the url QCStringList apps = client->registeredApplications(); for( QCStringList::ConstIterator it = apps.begin(); it != apps.end(); ++it ) { TQCString rtype; TQByteArray rdata; client->call( *it, "TDEIO::Scheduler", "reparseSlaveConfiguration(TQString)", data, rtype, rdata); } delete client; // Reload the page with the new charset KParts::URLArgs args = m_part->extension()->urlArgs(); args.reload = true; m_part->extension()->setURLArgs(args); m_part->openURL(m_currentURL); } typedef KGenericFactory < KRemoteEncodingPlugin > KRemoteEncodingPluginFactory; K_EXPORT_COMPONENT_FACTORY(konq_remoteencoding, KRemoteEncodingPluginFactory("kremoteencodingplugin")) #include "kremoteencodingplugin.moc"