diff options
Diffstat (limited to 'src/views/dolphinremoteencoding.cpp')
| -rw-r--r-- | src/views/dolphinremoteencoding.cpp | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/src/views/dolphinremoteencoding.cpp b/src/views/dolphinremoteencoding.cpp new file mode 100644 index 000000000..397eaccc0 --- /dev/null +++ b/src/views/dolphinremoteencoding.cpp @@ -0,0 +1,241 @@ +/*************************************************************************** + * Copyright (C) 2009 by Rahman Duran <[email protected]> * + * * + * 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 * + ***************************************************************************/ + + /* + * This code is largely based on the kremoteencodingplugin + * Copyright (c) 2003 Thiago Macieira <[email protected]> + * Distributed under the same terms. + */ + +#include "dolphinremoteencoding.h" +#include "dolphinviewactionhandler.h" + +#include <kdebug.h> +#include <kactionmenu.h> +#include <kactioncollection.h> +#include <kicon.h> +#include <klocale.h> +#include <kglobal.h> +#include <kmimetype.h> +#include <kconfig.h> +#include <kcharsets.h> +#include <kmenu.h> +#include <kprotocolinfo.h> +#include <kprotocolmanager.h> +#include <kio/slaveconfig.h> +#include <kio/scheduler.h> +#include <kconfiggroup.h> + +#define DATA_KEY QLatin1String("Charset") + +DolphinRemoteEncoding::DolphinRemoteEncoding(QObject* parent, DolphinViewActionHandler* actionHandler) + :QObject(parent), + m_actionHandler(actionHandler), + m_loaded(false), + m_idDefault(0) +{ + m_menu = new KActionMenu(KIcon("character-set"), i18n("Select Remote Charset"), this); + m_actionHandler->actionCollection()->addAction("change_remote_encoding", m_menu); + connect(m_menu->menu(), SIGNAL(aboutToShow()), + this, SLOT(slotAboutToShow())); + + m_menu->setEnabled(false); + m_menu->setDelayed(false); +} + +DolphinRemoteEncoding::~DolphinRemoteEncoding() +{ +} + +void DolphinRemoteEncoding::slotReload() +{ + loadSettings(); +} + +void DolphinRemoteEncoding::loadSettings() +{ + m_loaded = true; + m_encodingDescriptions = KGlobal::charsets()->descriptiveEncodingNames(); + + fillMenu(); +} + +void DolphinRemoteEncoding::slotAboutToOpenUrl() +{ + KUrl oldURL = m_currentURL; + m_currentURL = m_actionHandler->currentView()->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() && + KProtocolManager::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 DolphinRemoteEncoding::fillMenu() +{ + KMenu* menu = m_menu->menu(); + menu->clear(); + + + for (int i = 0; i < m_encodingDescriptions.size();i++) { + QAction* action = new QAction(m_encodingDescriptions.at(i), this); + action->setCheckable(true); + action->setData(i); + menu->addAction(action); + } + menu->addSeparator(); + + menu->addAction(i18n("Reload"), this, SLOT(slotReload()), 0); + menu->addAction(i18n("Default"), this, SLOT(slotDefault()), 0)->setCheckable(true); + m_idDefault = m_encodingDescriptions.size() + 2; + + connect(menu, SIGNAL(triggered(QAction*)), this, SLOT(slotItemSelected(QAction*))); +} + +void DolphinRemoteEncoding::updateMenu() +{ + if (!m_loaded) { + loadSettings(); + } + + // uncheck everything + for (int i = 0; i < m_menu->menu()->actions().count(); i++) { + m_menu->menu()->actions().at(i)->setChecked(false); + } + + QString charset = KIO::SlaveConfig::self()->configData(m_currentURL.protocol(), + m_currentURL.host(), DATA_KEY); + + if (!charset.isEmpty()) { + int id = 0; + bool isFound = false; + for (int i = 0; i < m_encodingDescriptions.size(); i++) { + if (m_encodingDescriptions.at(i).contains(charset)) { + isFound = true; + id = i; + break; + } + } + + kDebug() << "URL=" << m_currentURL << " charset=" << charset; + + if (!isFound) { + kWarning() << "could not find entry for charset=" << charset ; + } else { + m_menu->menu()->actions().at(id)->setChecked(true); + } + } else { + m_menu->menu()->actions().at(m_idDefault)->setChecked(true); + } + +} + +void DolphinRemoteEncoding::slotAboutToShow() +{ + if (!m_loaded) { + loadSettings(); + } + updateMenu(); +} + +void DolphinRemoteEncoding::slotItemSelected(QAction* action) +{ + if (action != 0) { + int id = action->data().toInt(); + + KConfig config(("kio_" + m_currentURL.protocol() + "rc").toLatin1()); + QString host = m_currentURL.host(); + if (m_menu->menu()->actions().at(id)->isChecked()) { + QString charset = KGlobal::charsets()->encodingForName(m_encodingDescriptions.at(id)); + KConfigGroup cg(&config, host); + cg.writeEntry(DATA_KEY, charset); + config.sync(); + + // Update the io-slaves... + updateView(); + } + } +} + +void DolphinRemoteEncoding::slotDefault() +{ + // We have no choice but delete all higher domain level + // settings here since it affects what will be matched. + KConfig config(("kio_" + m_currentURL.protocol() + "rc").toLatin1()); + + QStringList partList = m_currentURL.host().split('.', QString::SkipEmptyParts); + if (!partList.isEmpty()) { + partList.erase(partList.begin()); + + QStringList 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.erase(partList.begin()); + } + + for (QStringList::const_iterator it = domains.constBegin(); it != domains.constEnd();++it) { + kDebug() << "Domain to remove: " << *it; + if (config.hasGroup(*it)) { + config.deleteGroup(*it); + } else if (config.group("").hasKey(*it)) { + config.group("").deleteEntry(*it); //don't know what group name is supposed to be XXX + } + } + } + config.sync(); + + // Update the io-slaves. + updateView(); +} + +void DolphinRemoteEncoding::updateView() +{ + KIO::Scheduler::emitReparseSlaveConfiguration(); + // Reload the page with the new charset + m_actionHandler->currentView()->setUrl(m_currentURL); + m_actionHandler->currentView()->reload(); +} + +#include "dolphinremoteencoding.moc" |