ClangTools: Remember selected files

Change-Id: I53227d0ada37b613b7312149bb8e7c15f6bf2bcc
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>

src/plugins/clangtools/clangtoolsprojectsettings.h

@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://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 https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <QObject>
+
+#include <projectexplorer/project.h>
+
+#include <utils/fileutils.h>
+
+namespace ClangTools {
+namespace Internal {
+
+// TODO: Incorporate Clang Static Analyzer's ProjectSettings
+class ClangToolsProjectSettings : public QObject
+{
+    Q_OBJECT
+
+public:
+    ClangToolsProjectSettings(ProjectExplorer::Project *project);
+    ~ClangToolsProjectSettings() override;
+
+    QSet<Utils::FileName> selectedDirs() const { return m_selectedDirs; }
+    void setSelectedDirs(const QSet<Utils::FileName> &value) { m_selectedDirs = value; }
+
+    QSet<Utils::FileName> selectedFiles() const { return m_selectedFiles; }
+    void setSelectedFiles(const QSet<Utils::FileName> &value) { m_selectedFiles = value; }
+
+private:
+    void load();
+    void store();
+
+    ProjectExplorer::Project *m_project;
+    QSet<Utils::FileName> m_selectedDirs;
+    QSet<Utils::FileName> m_selectedFiles;
+};
+
+// TODO: Incorporate Clang Static Analyzer's ProjectSettingsManager
+class ClangToolsProjectSettingsManager
+{
+public:
+    ClangToolsProjectSettingsManager();
+
+    static ClangToolsProjectSettings *getSettings(ProjectExplorer::Project *project);
+
+private:
+    static void handleProjectToBeRemoved(ProjectExplorer::Project *project);
+
+    using SettingsMap = QHash<ProjectExplorer::Project *, QSharedPointer<ClangToolsProjectSettings>>;
+    static SettingsMap m_settings;
+};
+
+} // namespace Internal
+} // namespace ClangTools