/*
 * This file is part of the Flowee project
 * Copyright (C) 2011-2015 The Bitcoin Core developers
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef FLOWEE_QT_OPTIONSDIALOG_H
#define FLOWEE_QT_OPTIONSDIALOG_H

#include <QDialog>
#include <QValidator>

class OptionsModel;
class QValidatedLineEdit;

QT_BEGIN_NAMESPACE
class QDataWidgetMapper;
QT_END_NAMESPACE

namespace Ui {
class OptionsDialog;
}

/** Proxy address widget validator, checks for a valid proxy address.
 */
class ProxyAddressValidator : public QValidator
{
    Q_OBJECT

public:
    explicit ProxyAddressValidator(QObject *parent);

    State validate(QString &input, int &pos) const;
};

/** Preferences dialog. */
class OptionsDialog : public QDialog
{
    Q_OBJECT

public:
    explicit OptionsDialog(QWidget *parent, bool enableWallet);
    ~OptionsDialog();

    void setModel(OptionsModel *model);
    void setMapper();

private Q_SLOTS:
    /* set OK button state (enabled / disabled) */
    void setOkButtonState(bool fState);
    void on_resetButton_clicked();
    void on_okButton_clicked();
    void on_cancelButton_clicked();

    void showRestartWarning(bool fPersistent = false);
    void clearStatusLabel();
    void updateProxyValidationState();
    /* query the networks, for which the default proxy is used */
    void updateDefaultProxyNets();

Q_SIGNALS:
    void proxyIpChecks(QValidatedLineEdit *pUiProxyIp, int nProxyPort);

private:
    Ui::OptionsDialog *ui;
    OptionsModel *model;
    QDataWidgetMapper *mapper;
};

#endif