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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "qmljsfunctionfilter.h"
#include "qmljslocatordata.h"
#include <coreplugin/editormanager/editormanager.h>
#include <utils/algorithm.h>
#include <QStringMatcher>
using namespace QmlJSTools::Internal;
Q_DECLARE_METATYPE(LocatorData::Entry)
FunctionFilter::FunctionFilter(LocatorData *data, QObject *parent)
: Core::ILocatorFilter(parent)
, m_data(data)
{
setId("Functions");
setDisplayName(tr("QML Functions"));
setShortcutString(QString(QLatin1Char('m')));
setIncludedByDefault(false);
}
FunctionFilter::~FunctionFilter()
{ }
void FunctionFilter::refresh(QFutureInterface<void> &)
{
}
static bool compareLexigraphically(const Core::LocatorFilterEntry &a,
const Core::LocatorFilterEntry &b)
{
return a.displayName < b.displayName;
}
QList<Core::LocatorFilterEntry> FunctionFilter::matchesFor(QFutureInterface<Core::LocatorFilterEntry> &future, const QString &origEntry)
{
QString entry = trimWildcards(origEntry);
QList<Core::LocatorFilterEntry> goodEntries;
QList<Core::LocatorFilterEntry> betterEntries;
const QChar asterisk = QLatin1Char('*');
QStringMatcher matcher(entry, Qt::CaseInsensitive);
QRegExp regexp(asterisk + entry+ asterisk, Qt::CaseInsensitive, QRegExp::Wildcard);
if (!regexp.isValid())
return goodEntries;
bool hasWildcard = (entry.contains(asterisk) || entry.contains(QLatin1Char('?')));
const Qt::CaseSensitivity caseSensitivityForPrefix = caseSensitivity(entry);
QHashIterator<QString, QList<LocatorData::Entry> > it(m_data->entries());
while (it.hasNext()) {
if (future.isCanceled())
break;
it.next();
const QList<LocatorData::Entry> items = it.value();
foreach (const LocatorData::Entry &info, items) {
if (info.type != LocatorData::Function)
continue;
if ((hasWildcard && regexp.exactMatch(info.symbolName))
|| (!hasWildcard && matcher.indexIn(info.symbolName) != -1)) {
QVariant id = qVariantFromValue(info);
Core::LocatorFilterEntry filterEntry(this, info.displayName, id/*, info.icon*/);
filterEntry.extraInfo = info.extraInfo;
if (info.symbolName.startsWith(entry, caseSensitivityForPrefix))
betterEntries.append(filterEntry);
else
goodEntries.append(filterEntry);
}
}
}
if (goodEntries.size() < 1000)
Utils::sort(goodEntries, compareLexigraphically);
if (betterEntries.size() < 1000)
Utils::sort(betterEntries, compareLexigraphically);
betterEntries += goodEntries;
return betterEntries;
}
void FunctionFilter::accept(Core::LocatorFilterEntry selection) const
{
const LocatorData::Entry entry = qvariant_cast<LocatorData::Entry>(selection.internalData);
Core::EditorManager::openEditorAt(entry.fileName, entry.line, entry.column);
}
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