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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include "helpindexfilter.h"
#include "helpplugin.h"
#include <extensionsystem/pluginmanager.h>
#include <coreplugin/icore.h>
#include <coreplugin/modemanager.h>
#include <QtHelp/QHelpEngine>
#include <QtHelp/QHelpIndexModel>
using namespace Locator;
using namespace Help;
using namespace Help::Internal;
Q_DECLARE_METATYPE(ILocatorFilter*);
HelpIndexFilter::HelpIndexFilter(HelpPlugin *plugin, QHelpEngine *helpEngine):
m_plugin(plugin),
m_helpEngine(helpEngine),
m_icon(QIcon()) // TODO: Put an icon next to the results
{
setIncludedByDefault(false);
setShortcutString("?");
connect(m_helpEngine->indexModel(), SIGNAL(indexCreated()),
this, SLOT(updateIndices()));
}
void HelpIndexFilter::updateIndices()
{
const QString currentFilter = m_plugin->indexFilter();
if (!currentFilter.isEmpty())
m_plugin->setIndexFilter(QString());
m_helpIndex = m_helpEngine->indexModel()->stringList();
if (!currentFilter.isEmpty())
m_plugin->setIndexFilter(currentFilter);
}
QString HelpIndexFilter::displayName() const
{
return tr("Help index");
}
QString HelpIndexFilter::id() const
{
return QLatin1String("HelpIndexFilter");
}
ILocatorFilter::Priority HelpIndexFilter::priority() const
{
return Medium;
}
QList<FilterEntry> HelpIndexFilter::matchesFor(const QString &entry)
{
QList<FilterEntry> entries;
foreach (const QString &string, m_helpIndex) {
if (string.contains(entry, Qt::CaseInsensitive)) {
FilterEntry entry(this, string, QVariant(), m_icon);
entries.append(entry);
}
}
return entries;
}
void HelpIndexFilter::accept(FilterEntry selection) const
{
QMap<QString, QUrl> links = m_helpEngine->indexModel()->linksForKeyword(selection.displayName);
if (links.size() == 1) {
emit linkActivated(links.begin().value());
} else if (!links.isEmpty()) {
emit linksActivated(links, selection.displayName);
}
}
void HelpIndexFilter::refresh(QFutureInterface<void> &future)
{
Q_UNUSED(future)
// Nothing to refresh
}
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