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/***************************************************************************
* Copyright (C) 2009-2010 by Peter Penz <[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 *
***************************************************************************/
#include "servicessettingspage.h"
#include "dolphin_versioncontrolsettings.h"
#include <kconfig.h>
#include <kconfiggroup.h>
#include <kdesktopfile.h>
#include <kdesktopfileactions.h>
#include <kicon.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <knewstuff3/knewstuffbutton.h>
#include <kservice.h>
#include <kservicetypetrader.h>
#include <kstandarddirs.h>
#include <QCheckBox>
#include <QGridLayout>
#include <QGroupBox>
#include <QLabel>
#include <QListWidget>
#include <QPushButton>
#include <QShowEvent>
ServicesSettingsPage::ServicesSettingsPage(QWidget* parent) :
SettingsPageBase(parent),
m_initialized(false),
m_servicesList(0),
m_vcsGroupBox(0),
m_vcsPluginsMap(),
m_enabledVcsPlugins()
{
QVBoxLayout* topLayout = new QVBoxLayout(this);
QLabel* label = new QLabel(i18nc("@label:textbox",
"Select which services should "
"be shown in the context menu:"), this);
label->setWordWrap(true);
m_servicesList = new QListWidget(this);
m_servicesList->setSortingEnabled(true);
m_servicesList->setSelectionMode(QAbstractItemView::NoSelection);
connect(m_servicesList, SIGNAL(itemClicked(QListWidgetItem*)),
this, SIGNAL(changed()));
KNS3::Button* downloadButton = new KNS3::Button(i18nc("@action:button", "Download New Services..."),
"servicemenu.knsrc",
this);
connect(downloadButton, SIGNAL(dialogFinished(KNS3::Entry::List)), this, SLOT(loadServices()));
m_vcsGroupBox = new QGroupBox(i18nc("@title:group", "Version Control Systems"), this);
// Only show the version control group box, if a version
// control system could be found (see loadVersionControlSystems())
m_vcsGroupBox->hide();
topLayout->addWidget(label);
topLayout->addWidget(m_servicesList);
topLayout->addWidget(downloadButton);
topLayout->addWidget(m_vcsGroupBox);
m_enabledVcsPlugins = VersionControlSettings::enabledPlugins();
}
ServicesSettingsPage::~ServicesSettingsPage()
{
}
void ServicesSettingsPage::applySettings()
{
if (!m_initialized) {
return;
}
// Apply service menu settingsentries
KConfig config("kservicemenurc", KConfig::NoGlobals);
KConfigGroup showGroup = config.group("Show");
const int count = m_servicesList->count();
for (int i = 0; i < count; ++i) {
QListWidgetItem* item = m_servicesList->item(i);
const bool show = (item->checkState() == Qt::Checked);
const QString service = item->data(Qt::UserRole).toString();
showGroup.writeEntry(service, show);
}
showGroup.sync();
// Apply version control settings
QStringList enabledPlugins;
QMap<QString, QCheckBox*>::const_iterator it = m_vcsPluginsMap.constBegin();
while (it != m_vcsPluginsMap.constEnd()) {
if (it.value()->isChecked()) {
enabledPlugins.append(it.key());
}
++it;
}
if (m_enabledVcsPlugins != enabledPlugins) {
VersionControlSettings::setEnabledPlugins(enabledPlugins);
VersionControlSettings::self()->writeConfig();
KMessageBox::information(window(),
i18nc("@info", "Dolphin must be restarted to apply the "
"updated version control systems settings."),
QString(), // default title
QLatin1String("ShowVcsRestartInformation"));
}
}
void ServicesSettingsPage::restoreDefaults()
{
const int count = m_servicesList->count();
for (int i = 0; i < count; ++i) {
QListWidgetItem* item = m_servicesList->item(i);
item->setCheckState(Qt::Checked);
}
}
void ServicesSettingsPage::showEvent(QShowEvent* event)
{
if (!event->spontaneous() && !m_initialized) {
QMetaObject::invokeMethod(this, "loadServices", Qt::QueuedConnection);
QMetaObject::invokeMethod(this, "loadVersionControlSystems", Qt::QueuedConnection);
m_initialized = true;
}
SettingsPageBase::showEvent(event);
}
void ServicesSettingsPage::loadServices()
{
const KConfig config("kservicemenurc", KConfig::NoGlobals);
const KConfigGroup showGroup = config.group("Show");
// Load generic services
const KService::List entries = KServiceTypeTrader::self()->query("KonqPopupMenu/Plugin");
foreach (const KSharedPtr<KService>& service, entries) {
const QString file = KStandardDirs::locate("services", service->entryPath());
const QList<KServiceAction> serviceActions =
KDesktopFileActions::userDefinedServices(file, true);
KDesktopFile desktopFile(file);
const QString subMenuName = desktopFile.desktopGroup().readEntry("X-KDE-Submenu");
foreach (const KServiceAction& action, serviceActions) {
const QString serviceName = action.name();
const bool addService = !action.noDisplay()
&& !action.isSeparator()
&& !isInServicesList(serviceName);
if (addService) {
const QString itemName = subMenuName.isEmpty()
? action.text()
: i18nc("@item:inmenu", "%1: %2", subMenuName, action.text());
QListWidgetItem* item = new QListWidgetItem(KIcon(action.icon()),
itemName,
m_servicesList);
item->setData(Qt::UserRole, serviceName);
const bool show = showGroup.readEntry(serviceName, true);
item->setCheckState(show ? Qt::Checked : Qt::Unchecked);
}
}
}
// Load service plugins that implement the KFileItemActionPlugin interface
const KService::List pluginServices = KServiceTypeTrader::self()->query("KFileItemAction/Plugin");
foreach (const KSharedPtr<KService>& service, pluginServices) {
const QString serviceName = service->desktopEntryName();
if (!isInServicesList(serviceName)) {
QListWidgetItem* item = new QListWidgetItem(KIcon(service->icon()),
service->name(),
m_servicesList);
item->setData(Qt::UserRole, serviceName);
const bool show = showGroup.readEntry(serviceName, true);
item->setCheckState(show ? Qt::Checked : Qt::Unchecked);
}
}
}
void ServicesSettingsPage::loadVersionControlSystems()
{
const QStringList enabledPlugins = VersionControlSettings::enabledPlugins();
// Create a checkbox for each available version control plugin
const KService::List pluginServices = KServiceTypeTrader::self()->query("FileViewVersionControlPlugin");
for (KService::List::ConstIterator it = pluginServices.constBegin(); it != pluginServices.constEnd(); ++it) {
const QString pluginName = (*it)->name();
QCheckBox* checkBox = new QCheckBox(pluginName, m_vcsGroupBox);
checkBox->setChecked(enabledPlugins.contains(pluginName));
connect(checkBox, SIGNAL(clicked()), this, SIGNAL(changed()));
m_vcsPluginsMap.insert(pluginName, checkBox);
}
// Add the checkboxes into a grid layout of 2 columns
QGridLayout* layout = new QGridLayout(m_vcsGroupBox);
const int maxRows = (m_vcsPluginsMap.count() + 1) / 2;
int index = 0;
QMap<QString, QCheckBox*>::const_iterator it = m_vcsPluginsMap.constBegin();
while (it != m_vcsPluginsMap.constEnd()) {
const int column = index / maxRows;
const int row = index % maxRows;
layout->addWidget(it.value(), row, column);
++it;
++index;
}
m_vcsGroupBox->setVisible(!m_vcsPluginsMap.isEmpty());
}
bool ServicesSettingsPage::isInServicesList(const QString& service) const
{
const int count = m_servicesList->count();
for (int i = 0; i < count; ++i) {
QListWidgetItem* item = m_servicesList->item(i);
if (item->data(Qt::UserRole).toString() == service) {
return true;
}
}
return false;
}
#include "servicessettingspage.moc"
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