currentprojectfilter.cpp 3.26 KB
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/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of Qt Creator.
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**
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** 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
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** conditions see http://www.qt.io/licensing.  For further information
** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** 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.
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**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
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****************************************************************************/
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#include "currentprojectfilter.h"
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#include "projecttree.h"
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#include "project.h"
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#include "session.h"
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#include <utils/algorithm.h>

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#include <QMutexLocker>
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#include <QTimer>
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using namespace Core;
using namespace ProjectExplorer;
using namespace ProjectExplorer::Internal;

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CurrentProjectFilter::CurrentProjectFilter()
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  : BaseFileFilter(), m_project(0)
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{
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    setId("Files in current project");
    setDisplayName(tr("Files in Current Project"));
    setShortcutString(QString(QLatin1Char('p')));
    setIncludedByDefault(false);
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    connect(ProjectTree::instance(), &ProjectTree::currentProjectChanged,
            this, &CurrentProjectFilter::currentProjectChanged);
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    connect(SessionManager::instance(), &SessionManager::startupProjectChanged,
            this, &CurrentProjectFilter::currentProjectChanged);
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}

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void CurrentProjectFilter::markFilesAsOutOfDate()
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{
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    setFileIterator(0);
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}

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void CurrentProjectFilter::prepareSearch(const QString &entry)
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{
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    Q_UNUSED(entry)
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    if (!fileIterator()) {
        QStringList paths;
        if (m_project) {
            paths = m_project->files(Project::AllFiles);
            Utils::sort(paths);
        }
        setFileIterator(new BaseFileFilter::ListIterator(paths));
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    }
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    BaseFileFilter::prepareSearch(entry);
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}

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void CurrentProjectFilter::currentProjectChanged(Project *project)
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{
    if (project == m_project)
        return;
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    if (m_project)
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        disconnect(m_project, SIGNAL(fileListChanged()), this, SLOT(markFilesAsOutOfDate()));
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    if (project)
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        connect(project, SIGNAL(fileListChanged()), this, SLOT(markFilesAsOutOfDate()));
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    m_project = project;
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    markFilesAsOutOfDate();
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}

void CurrentProjectFilter::refresh(QFutureInterface<void> &future)
{
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    Q_UNUSED(future)
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    QTimer::singleShot(0, this, SLOT(markFilesAsOutOfDate()));
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}