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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://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 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.
**
** 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 "basefilefilter.h"
#include <coreplugin/editormanager/editormanager.h>
#include <utils/fileutils.h>
#include <QDir>
#include <QStringMatcher>
using namespace Core;
using namespace Core;
using namespace Utils;
BaseFileFilter::BaseFileFilter()
: m_forceNewSearchList(false)
{
}
QList<LocatorFilterEntry> BaseFileFilter::matchesFor(QFutureInterface<Core::LocatorFilterEntry> &future, const QString &origEntry)
{
updateFiles();
QList<LocatorFilterEntry> betterEntries;
QList<LocatorFilterEntry> goodEntries;
QString needle = trimWildcards(QDir::fromNativeSeparators(origEntry));
const QString lineNoSuffix = EditorManager::splitLineNumber(&needle);
QStringMatcher matcher(needle, Qt::CaseInsensitive);
const QChar asterisk = QLatin1Char('*');
QRegExp regexp(asterisk + needle+ asterisk, Qt::CaseInsensitive, QRegExp::Wildcard);
if (!regexp.isValid())
return betterEntries;
const QChar pathSeparator(QLatin1Char('/'));
const bool hasPathSeparator = needle.contains(pathSeparator);
const bool hasWildcard = needle.contains(asterisk) || needle.contains(QLatin1Char('?'));
QStringList searchListPaths;
QStringList searchListNames;
const bool containsPreviousEntry = !m_previousEntry.isEmpty()
&& needle.contains(m_previousEntry);
const bool pathSeparatorAdded = !m_previousEntry.contains(pathSeparator)
&& needle.contains(pathSeparator);
if (!m_forceNewSearchList && containsPreviousEntry && !pathSeparatorAdded) {
searchListPaths = m_previousResultPaths;
searchListNames = m_previousResultNames;
} else {
searchListPaths = m_files;
searchListNames = m_fileNames;
}
m_previousResultPaths.clear();
m_previousResultNames.clear();
m_forceNewSearchList = false;
m_previousEntry = needle;
const Qt::CaseSensitivity caseSensitivityForPrefix = caseSensitivity(needle);
QStringListIterator paths(searchListPaths);
QStringListIterator names(searchListNames);
while (paths.hasNext() && names.hasNext()) {
if (future.isCanceled())
break;
QString path = paths.next();
QString name = names.next();
QString matchText = hasPathSeparator ? path : name;
if ((hasWildcard && regexp.exactMatch(matchText))
|| (!hasWildcard && matcher.indexIn(matchText) != -1)) {
QFileInfo fi(path);
LocatorFilterEntry entry(this, fi.fileName(), QString(path + lineNoSuffix));
entry.extraInfo = FileUtils::shortNativePath(FileName(fi));
entry.fileName = path;
if (matchText.startsWith(needle, caseSensitivityForPrefix))
betterEntries.append(entry);
else
goodEntries.append(entry);
m_previousResultPaths.append(path);
m_previousResultNames.append(name);
}
}
betterEntries.append(goodEntries);
return betterEntries;
}
void BaseFileFilter::accept(Core::LocatorFilterEntry selection) const
{
EditorManager::openEditor(selection.internalData.toString(), Id(),
EditorManager::CanContainLineNumber);
}
void BaseFileFilter::generateFileNames()
{
m_fileNames.clear();
foreach (const QString &fileName, m_files) {
QFileInfo fi(fileName);
m_fileNames.append(fi.fileName());
}
m_forceNewSearchList = true;
}
void BaseFileFilter::updateFiles()
{
}
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