forked from qt-creator/qt-creator
88 lines
3.3 KiB
C++
88 lines
3.3 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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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
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "cppprojectpartchooser.h"
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#include <utils/qtcassert.h>
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namespace CppTools {
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namespace Internal {
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ProjectPart::Ptr ProjectPartChooser::choose(const QString &filePath,
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const ProjectPart::Ptr ¤tProjectPart,
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const ProjectPart::Ptr &manuallySetProjectPart,
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bool stickToPreviousProjectPart) const
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{
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QTC_CHECK(m_projectPartsForFile);
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QTC_CHECK(m_projectPartsFromDependenciesForFile);
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QTC_CHECK(m_fallbackProjectPart);
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if (manuallySetProjectPart)
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return manuallySetProjectPart;
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ProjectPart::Ptr projectPart = currentProjectPart;
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QList<ProjectPart::Ptr> projectParts = m_projectPartsForFile(filePath);
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if (projectParts.isEmpty()) {
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if (projectPart && stickToPreviousProjectPart)
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// File is not directly part of any project, but we got one before. We will re-use it,
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// because re-calculating this can be expensive when the dependency table is big.
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return projectPart;
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// Fall-back step 1: Get some parts through the dependency table:
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projectParts = m_projectPartsFromDependenciesForFile(filePath);
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if (projectParts.isEmpty())
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// Fall-back step 2: Use fall-back part from the model manager:
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projectPart = m_fallbackProjectPart();
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else
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projectPart = projectParts.first();
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} else {
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if (!projectParts.contains(projectPart))
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// Apparently the project file changed, so update our project part.
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projectPart = projectParts.first();
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}
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return projectPart;
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}
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void ProjectPartChooser::setFallbackProjectPart(const FallBackProjectPart &getter)
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{
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m_fallbackProjectPart = getter;
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}
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void ProjectPartChooser::setProjectPartsForFile(const ProjectPartsForFile &getter)
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{
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m_projectPartsForFile = getter;
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}
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void ProjectPartChooser::setProjectPartsFromDependenciesForFile(
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const ProjectPartsFromDependenciesForFile &getter)
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{
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m_projectPartsFromDependenciesForFile = getter;
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}
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} // namespace Internal
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} // namespace CppTools
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