ClangTools: Prompt for files to analyze

If the run button is clicked, the user is prompted to select the files
for analysis.

Change-Id: I21e4ee6b7c14392a8c1a901ac7aa1c9c16e30f0d
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>

src/plugins/clangtools/clangselectablefilesdialog.h

@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** 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 "clangfileinfo.h"
+
+#include <QDialog>
+
+#include <memory>
+
+QT_BEGIN_NAMESPACE
+class QPushButton;
+QT_END_NAMESPACE
+
+namespace CppTools { class ProjectInfo; }
+
+namespace ClangTools {
+namespace Internal {
+
+namespace Ui { class SelectableFilesDialog; }
+class SelectableFilesModel;
+
+class SelectableFilesDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit SelectableFilesDialog(const CppTools::ProjectInfo &projectInfo,
+                                   const FileInfos &allFileInfos);
+    ~SelectableFilesDialog() override;
+
+    FileInfos filteredFileInfos() const;
+
+private:
+    std::unique_ptr<Ui::SelectableFilesDialog> m_ui;
+    std::unique_ptr<SelectableFilesModel> m_filesModel;
+
+    QPushButton *m_analyzeButton = nullptr;
+};
+
+} // namespace Internal
+} // namespace ClangTools