Clang: Introduce warning configuration per project

Change-Id: I5b9a330274e6f72b0786259eb25aa454877d4eef
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@theqtcompany.com>
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

src/plugins/clangcodemodel/clangprojectsettings.h

@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing
+**
+** 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 The Qt Company.  For licensing terms and
+** conditions see http://www.qt.io/terms-conditions.  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, The Qt Company gives you certain additional
+** rights.  These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <coreplugin/id.h>
+#include <projectexplorer/project.h>
+
+#include <QObject>
+#include <QString>
+
+namespace ClangCodeModel {
+namespace Internal {
+
+class ClangProjectSettings: public QObject
+{
+    Q_OBJECT
+
+public:
+    ClangProjectSettings(ProjectExplorer::Project *project);
+
+    bool useGlobalWarningConfig() const;
+    void setUseGlobalWarningConfig(bool useGlobalWarningConfig);
+
+    Core::Id warningConfigId() const;
+    void setWarningConfigId(const Core::Id &warningConfigId);
+
+public slots:
+    void load();
+    void store();
+
+private:
+    ProjectExplorer::Project *m_project;
+    bool m_useGlobalWarningConfig = true;
+    Core::Id m_warningConfigId;
+};
+
+} // namespace Internal
+} // namespace ClangCodeModel