//////////////////////////////////////////////////////////////////////////////
/// \file   SettingsDialog.h
/// \brief  Preference dialog for OSTC Companion.
/// \author JD Gascuel.
///
/// \copyright (c) 2011-2014 JD Gascuel. All rights reserved.
/// $Id$
//////////////////////////////////////////////////////////////////////////////
//
// BSD 2-Clause License:
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
//    this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
//
//////////////////////////////////////////////////////////////////////////////
// HISTORY
//  2013-03-17 : [jDG] Copyed and adapted from OSTC Planner.
//  2014-07-07 : [jDG] Cleanups for Subsurface google-summer-of-code.
//  2014-07-25 : [jDG] BSD 2-clause license.

//////////////////////////////////////////////////////////////////////////////
// Import Qt GUI

namespace Ui { class Settings; }

#include <QDialog>

class HardwareOperations;
class QAbstractButton;
class QSettings;

//////////////////////////////////////////////////////////////////////////////
/// \brief Implement preference dialog for OSTC Companion.
class Settings
  : public QDialog
{
    Q_OBJECT
    Ui::Settings* _ui;
    HardwareOperations* _op;

    void changeEvent(QEvent *e);

public:
    Settings(QWidget* parent, HardwareOperations *op);
    ~Settings();

    static QString language;
    static QString port;
    static QString currentPath;

    /// Setup date and time when connecting.
    static bool autoSetDateTime;

    /// Skip version check to make development easier
    static bool forceFirmwareUpdate;
    static bool forceRTEUpdate;
    static bool forceFontlibUpdate;
    static bool useFastMode;

    /// \brief restore preferences from settings
    static void reload(Settings *);

    /// \brief Save preferences to settings.
    static void save();

    /// \brief update Qt translators for language.
    static void setLanguage();

public slots:
    /// \brief dynamically change application's translation.
    void languageSlot(int i);

    /// \brief redo list of available ports.
    void updatePortsSlot();

    /// \brief save changes to settings.
    void accept();

    /// \brief restore saved preferences.
    void reject();

    /// \brief Reset all settings to default values
    void resetSettingsSlot();
};