/****************************************************************************
**
** Copyright (C) 2016 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
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** 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.
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****************************************************************************/

#pragma once

#include <coreplugin/dialogs/ioptionspage.h>

#include <QPointer>
#include <QSharedPointer>
#include <QWidget>

QT_BEGIN_NAMESPACE
class QSettings;
QT_END_NAMESPACE

namespace CppTools {
namespace Internal {

namespace Ui { class CppFileSettingsPage; }

struct CppFileSettings
{
    CppFileSettings();

    QStringList headerPrefixes;
    QString headerSuffix;
    QStringList headerSearchPaths;
    QStringList sourcePrefixes;
    QString sourceSuffix;
    QStringList sourceSearchPaths;
    bool lowerCaseFiles;
    QString licenseTemplatePath;

    void toSettings(QSettings *) const;
    void fromSettings(QSettings *);
    bool applySuffixesToMimeDB();

    // Convenience to return a license template completely formatted.
    // Currently made public in
    static QString licenseTemplate();

    bool equals(const CppFileSettings &rhs) const;
    bool operator==(const CppFileSettings &s) const { return equals(s); }
    bool operator!=(const CppFileSettings &s) const { return !equals(s); }
};

class CppFileSettingsWidget : public QWidget
{
    Q_OBJECT

public:
    explicit CppFileSettingsWidget(QWidget *parent = 0);
    virtual ~CppFileSettingsWidget();

    CppFileSettings settings() const;
    void setSettings(const CppFileSettings &s);

private:
    void slotEdit();
    QString licenseTemplatePath() const;
    void setLicenseTemplatePath(const QString &);

    Ui::CppFileSettingsPage *m_ui;
};

class CppFileSettingsPage : public Core::IOptionsPage
{
public:
    explicit CppFileSettingsPage(QSharedPointer<CppFileSettings> &settings,
                                 QObject *parent = 0);

    QWidget *widget();
    void apply();
    void finish();

private:
    const QSharedPointer<CppFileSettings> m_settings;
    QPointer<CppFileSettingsWidget> m_widget;
};

} // namespace Internal
} // namespace CppTools