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/****************************************************************************
**
** Copyright (C) 2012 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 "filesystemfilter.h"
#include "locatorwidget.h"
#include <coreplugin/editormanager/ieditor.h>
#include <coreplugin/editormanager/editormanager.h>
#include <QDir>
using namespace Core;
using namespace Locator;
using namespace Locator::Internal;
FileSystemFilter::FileSystemFilter(EditorManager *editorManager, LocatorWidget *locatorWidget)
: m_editorManager(editorManager), m_locatorWidget(locatorWidget), m_includeHidden(true)
{
setShortcutString(QString(QLatin1Char('f')));
setIncludedByDefault(false);
}
QList<FilterEntry> FileSystemFilter::matchesFor(QFutureInterface<Locator::FilterEntry> &future, const QString &entry)
{
QList<FilterEntry> value;
QFileInfo entryInfo(entry);
QString name = entryInfo.fileName();
QString directory = entryInfo.path();
QString filePath = entryInfo.filePath();
if (entryInfo.isRelative()) {
if (filePath.startsWith(QLatin1String("~/"))) {
directory.replace(0, 1, QDir::homePath());
} else {
IEditor *editor = EditorManager::currentEditor();
if (editor && !editor->document()->fileName().isEmpty()) {
QFileInfo info(editor->document()->fileName());
directory.prepend(info.absolutePath() + QLatin1Char('/'));
}
}
}
QDir dirInfo(directory);
QDir::Filters dirFilter = QDir::Dirs|QDir::Drives;
QDir::Filters fileFilter = QDir::Files;
if (m_includeHidden) {
dirFilter |= QDir::Hidden;
fileFilter |= QDir::Hidden;
}
QStringList dirs = dirInfo.entryList(dirFilter,
QDir::Name|QDir::IgnoreCase|QDir::LocaleAware);
QStringList files = dirInfo.entryList(fileFilter,
QDir::Name|QDir::IgnoreCase|QDir::LocaleAware);
foreach (const QString &dir, dirs) {
if (future.isCanceled())
break;
if (dir != QLatin1String(".") && (name.isEmpty() || dir.startsWith(name, Qt::CaseInsensitive))) {
const QString fullPath = dirInfo.filePath(dir);
FilterEntry filterEntry(this, dir, fullPath);
filterEntry.resolveFileIcon = true;
value.append(filterEntry);
}
}
// file names can match with +linenumber or :linenumber
name = entry;
const QString lineNoSuffix = EditorManager::splitLineNumber(&name);
name = QFileInfo(name).fileName();
foreach (const QString &file, files) {
if (future.isCanceled())
break;
if (name.isEmpty() || file.startsWith(name, Qt::CaseInsensitive)) {
const QString fullPath = dirInfo.filePath(file);
FilterEntry filterEntry(this, file, QString(fullPath + lineNoSuffix));
filterEntry.resolveFileIcon = true;
value.append(filterEntry);
}
}
return value;
}
void FileSystemFilter::accept(FilterEntry selection) const
{
QString file = selection.internalData.toString();
QFileInfo info(file);
if (info.isDir()) {
QString value = shortcutString();
value += QLatin1Char(' ');
value += QDir::toNativeSeparators(info.absoluteFilePath() + QLatin1Char('/'));
m_locatorWidget->show(value, value.length());
return;
}
EditorManager::openEditor(file, Id(),
EditorManager::ModeSwitch | EditorManager::CanContainLineNumber);
}
bool FileSystemFilter::openConfigDialog(QWidget *parent, bool &needsRefresh)
{
Q_UNUSED(needsRefresh)
Ui::FileSystemFilterOptions ui;
QDialog dialog(parent);
ui.setupUi(&dialog);
ui.hiddenFilesFlag->setChecked(m_includeHidden);
ui.limitCheck->setChecked(!isIncludedByDefault());
ui.shortcutEdit->setText(shortcutString());
if (dialog.exec() == QDialog::Accepted) {
m_includeHidden = ui.hiddenFilesFlag->isChecked();
setShortcutString(ui.shortcutEdit->text().trimmed());
setIncludedByDefault(!ui.limitCheck->isChecked());
return true;
}
return false;
}
QByteArray FileSystemFilter::saveState() const
{
QByteArray value;
QDataStream out(&value, QIODevice::WriteOnly);
out << m_includeHidden;
out << shortcutString();
out << isIncludedByDefault();
return value;
}
bool FileSystemFilter::restoreState(const QByteArray &state)
{
QDataStream in(state);
in >> m_includeHidden;
// An attempt to prevent setting this on old configuration
if (!in.atEnd()) {
QString shortcut;
bool defaultFilter;
in >> shortcut;
in >> defaultFilter;
setShortcutString(shortcut);
setIncludedByDefault(defaultFilter);
}
return true;
}
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