/***************************************************************************
 *   This file is part of netctl-gui                                       *
 *                                                                         *
 *   netctl-gui 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.                       *
 *                                                                         *
 *   netctl-gui 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 netctl-gui. If not, see http://www.gnu.org/licenses/       *
 ***************************************************************************/

#include "settingswindow.h"
#include "ui_settingswindow.h"

#include <QDebug>
#include <QFile>
#include <QFileDialog>
#include <QTextStream>
#include <QSettings>
#include <grp.h>

#include <language/language.h>
#include <pdebug/pdebug.h>
#include <task/taskadds.h>

#include "mainwindow.h"
#include "version.h"


SettingsWindow::SettingsWindow(QWidget *parent, const bool debugCmd, const QString configFile)
    : QMainWindow(parent),
      debug(debugCmd),
      file(configFile),
      ui(new Ui::SettingsWindow)
{
    ui->setupUi(this);
    addLanguages();
    addGroups();
    createActions();
}


SettingsWindow::~SettingsWindow()
{
    if (debug) qDebug() << PDEBUG;

    delete ui;
}


void SettingsWindow::createActions()
{
    if (debug) qDebug() << PDEBUG;

    connect(ui->buttonBox->button(QDialogButtonBox::Cancel), SIGNAL(clicked(bool)), this, SLOT(close()));
    connect(ui->buttonBox->button(QDialogButtonBox::Ok), SIGNAL(clicked(bool)), this, SLOT(closeWindow()));
    connect(ui->buttonBox->button(QDialogButtonBox::Reset), SIGNAL(clicked(bool)), this, SLOT(restoreSettings()));
    connect(ui->buttonBox->button(QDialogButtonBox::RestoreDefaults), SIGNAL(clicked(bool)), this, SLOT(setDefault()));
    connect(ui->buttonBox_applyGroup->button(QDialogButtonBox::Apply), SIGNAL(clicked(bool)), this, SLOT(applyHelperGroup()));
    connect(ui->checkBox_enableTray, SIGNAL(stateChanged(int)), this, SLOT(setTray()));
    connect(ui->treeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
            this, SLOT(changePage(QTreeWidgetItem *, QTreeWidgetItem *)));
    // buttons
    connect(ui->pushButton_editorPath, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
    connect(ui->pushButton_helperPath, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
    connect(ui->pushButton_interfacesDir, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
    connect(ui->pushButton_netctlPath, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
    connect(ui->pushButton_netctlAutoPath, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
    connect(ui->pushButton_profilePath, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
    connect(ui->pushButton_rfkill, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
    connect(ui->pushButton_status, SIGNAL(clicked(bool)), this, SLOT(startHelper()));
    connect(ui->pushButton_sudo, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
    connect(ui->pushButton_systemctlPath, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
    connect(ui->pushButton_wpaCliPath, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
    connect(ui->pushButton_wpaSupPath, SIGNAL(clicked(bool)), this, SLOT(selectAbstractSomething()));
}


int SettingsWindow::indexByToolBarPosition(const Qt::ToolBarArea area)
{
    if (debug) qDebug() << PDEBUG;
    if (debug) qDebug() << PDEBUG << ":" << "Area" << area;

    switch (area) {
    case Qt::LeftToolBarArea:
        return 0;
    case Qt::RightToolBarArea:
        return 1;
    case Qt::TopToolBarArea:
        return 2;
    case Qt::BottomToolBarArea:
        return 3;
    case Qt::NoToolBarArea:
    default:
        return 4;
    }
}


Qt::ToolBarArea SettingsWindow::indexToToolBarPosition(const int index)
{
    if (debug) qDebug() << PDEBUG;
    if (debug) qDebug() << PDEBUG << ":" << "Index" << index;

    switch (index) {
    case 0:
        return Qt::LeftToolBarArea;
    case 1:
        return Qt::RightToolBarArea;
    case 2:
        return Qt::TopToolBarArea;
    case 3:
        return Qt::BottomToolBarArea;
    case 4:
    default:
        return Qt::NoToolBarArea;
    }
}


// ESC press event
void SettingsWindow::keyPressEvent(QKeyEvent *pressedKey)
{
    if (debug) qDebug() << PDEBUG;

    if (pressedKey->key() == Qt::Key_Escape)
        close();
}


void SettingsWindow::addLanguages()
{
    if (debug) qDebug() << PDEBUG;

    ui->comboBox_language->clear();
    ui->comboBox_language->addItems(Language::getAvailableLanguages());
}


void SettingsWindow::applyHelperGroup()
{
    if (debug) qDebug() << PDEBUG;

    QString group = ui->comboBox_group->currentText();
    if (debug) qDebug() << PDEBUG << ":" << "Group" << group;
    if (group.isEmpty()) return;

    // create
    QFile policyFile(QString("%1/org.netctlgui.helper.conf").arg(QDir::tempPath()));
    if (debug) qDebug() << PDEBUG << ":" << "Save to" << policyFile.fileName();
    if (!policyFile.open(QIODevice::WriteOnly | QIODevice::Text)) return;

    // write
    QTextStream out(&policyFile);
    // header
    out << "<!DOCTYPE busconfig PUBLIC" << endl;
    out << "          \"-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN\"" << endl;
    out << "          \"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd\">" << endl;
    out << "<busconfig>" << endl;
    // group body
    out << "  <policy group=\"" << group << "\">" << endl;
    out << "    <allow own=\"org.netctlgui.helper\"/>" << endl;
    out << "    <allow send_destination=\"org.netctlgui.helper\"/>" << endl;
    out << "    <allow receive_sender=\"org.netctlgui.helper\"/>" << endl;
    out << "  </policy>" << endl;
    // root body
    out << "  <policy user=\"root\">" << endl;
    out << "    <allow own=\"org.netctlgui.helper\"/>" << endl;
    out << "    <allow send_destination=\"org.netctlgui.helper\"/>" << endl;
    out << "    <allow receive_sender=\"org.netctlgui.helper\"/>" << endl;
    out << "  </policy>" << endl;
    // footer
    out << "</busconfig>" << endl;
    policyFile.close();

    // copy
    QString newPath = QString("%1/org.netctlgui.helper.conf").arg(PROJECT_DBUS_SYSTEMCONF_PATH);
    QString cmd = QString("%1 /usr/bin/mv \"%2\" \"%3\"").arg(ui->lineEdit_sudo->text())
                                                         .arg(policyFile.fileName())
                                                         .arg(newPath);
    if (debug) qDebug() << PDEBUG << ":" << "Run cmd" << cmd;
    TaskResult process = runTask(cmd, false);
    if (debug) qDebug() << PDEBUG << ":" << "Cmd returns" << process.exitCode;
    if (process.exitCode != 0)
        if (debug) qDebug() << PDEBUG << ":" << "Error" << process.error;

    // update
    setHelperGroup();
}


void SettingsWindow::addGroups()
{
    if (debug) qDebug() << PDEBUG;

    ui->comboBox_group->clear();

    QFile groupFile(QString("/etc/group"));
    if (!groupFile.open(QIODevice::ReadOnly)) return;
    while (true) {
        QString fileStr = QString(groupFile.readLine()).trimmed();
        if ((fileStr.isEmpty()) && (!groupFile.atEnd())) continue;
        if ((fileStr[0] == QChar('#')) && (!groupFile.atEnd())) continue;
        if ((fileStr[0] == QChar(';')) && (!groupFile.atEnd())) continue;
        if (fileStr.contains(QChar(':'))) ui->comboBox_group->addItem(fileStr.split(QChar(':'))[0]);
        if (groupFile.atEnd()) break;
    }
    groupFile.close();
}


void SettingsWindow::changePage(QTreeWidgetItem *current, QTreeWidgetItem *previous)
{
    Q_UNUSED(previous);
    if (debug) qDebug() << PDEBUG;

    for (int i=0; i<ui->treeWidget->topLevelItemCount(); i++)
        if (current == ui->treeWidget->topLevelItem(i)) {
            ui->stackedWidget->setCurrentIndex(i);
            break;
        }
}


void SettingsWindow::closeWindow()
{
    if (debug) qDebug() << PDEBUG;

    saveSettings();
    close();
    dynamic_cast<MainWindow *>(parent())->updateConfiguration();
}


void SettingsWindow::saveSettings()
{
    if (debug) qDebug() << PDEBUG;

    QMap<QString, QString> config = readSettings();
    QSettings settings(file, QSettings::IniFormat);

    settings.beginGroup(QString("Common"));
    settings.setValue(QString("LANGUAGE"), config[QString("LANGUAGE")]);
    settings.setValue(QString("MAINUPDATE"), config[QString("MAINUPDATE")]);
    settings.setValue(QString("WIFIUPDATE"), config[QString("WIFIUPDATE")]);
    settings.setValue(QString("SYSTRAY"), config[QString("SYSTRAY")]);
    settings.setValue(QString("CLOSETOTRAY"), config[QString("CLOSETOTRAY")]);
    settings.setValue(QString("STARTTOTRAY"), config[QString("STARTTOTRAY")]);
    settings.setValue(QString("SKIPCOMPONENTS"), config[QString("SKIPCOMPONENTS")]);
    settings.endGroup();

    settings.beginGroup(QString("Helper"));
    settings.setValue(QString("USE_HELPER"), config[QString("USE_HELPER")]);
    settings.setValue(QString("FORCE_SUDO"), config[QString("FORCE_SUDO")]);
    settings.setValue(QString("CLOSE_HELPER"), config[QString("CLOSE_HELPER")]);
    settings.setValue(QString("HELPER_PATH"), config[QString("HELPER_PATH")]);
    settings.setValue(QString("HELPER_SERVICE"), config[QString("HELPER_SERVICE")]);
    settings.endGroup();

    settings.beginGroup(QString("netctl"));
    settings.setValue(QString("SYSTEMCTL_PATH"), config[QString("SYSTEMCTL_PATH")]);
    settings.setValue(QString("NETCTL_PATH"), config[QString("NETCTL_PATH")]);
    settings.setValue(QString("NETCTLAUTO_PATH"), config[QString("NETCTLAUTO_PATH")]);
    settings.setValue(QString("NETCTLAUTO_PATH"), config[QString("NETCTLAUTO_PATH")]);
    settings.setValue(QString("PROFILE_DIR"), config[QString("PROFILE_DIR")]);
    settings.endGroup();

    settings.beginGroup(QString("sudo"));
    settings.setValue(QString("SUDO_PATH"), config[QString("SUDO_PATH")]);
    settings.endGroup();

    settings.beginGroup(QString("wpa_supplicant"));
    settings.setValue(QString("WPASUP_PATH"), config[QString("WPASUP_PATH")]);
    settings.setValue(QString("WPACLI_PATH"), config[QString("WPACLI_PATH")]);
    settings.setValue(QString("PID_FILE"), config[QString("PID_FILE")]);
    settings.setValue(QString("WPA_DRIVERS"), config[QString("WPA_DRIVERS")]);
    settings.setValue(QString("CTRL_DIR"), config[QString("CTRL_DIR")]);
    settings.setValue(QString("CTRL_GROUP"), config[QString("CTRL_GROUP")]);
    settings.endGroup();

    settings.beginGroup(QString("Other"));
    settings.setValue(QString("EDITOR_PATH"), config[QString("EDITOR_PATH")]);
    settings.setValue(QString("IFACE_DIR"), config[QString("IFACE_DIR")]);
    settings.setValue(QString("RFKILL_DIR"), config[QString("RFKILL_DIR")]);
    settings.setValue(QString("PREFERED_IFACE"), config[QString("PREFERED_IFACE")]);
    settings.endGroup();

    settings.beginGroup(QString("Toolbars"));
    settings.setValue(QString("MAIN_TOOLBAR"), config[QString("MAIN_TOOLBAR")]);
    settings.setValue(QString("NETCTL_TOOLBAR"), config[QString("NETCTL_TOOLBAR")]);
    settings.setValue(QString("NETCTLAUTO_TOOLBAR"), config[QString("NETCTLAUTO_TOOLBAR")]);
    settings.setValue(QString("PROFILE_TOOLBAR"), config[QString("PROFILE_TOOLBAR")]);
    settings.setValue(QString("WIFI_TOOLBAR"), config[QString("WIFI_TOOLBAR")]);
    settings.endGroup();

    settings.sync();
}


void SettingsWindow::setHelperGroup()
{
    if (debug) qDebug() << PDEBUG;

    QString group;
    QFile policyFile(QString("%1/org.netctlgui.helper.conf").arg(QString(PROJECT_DBUS_SYSTEMCONF_PATH)));
    if (!policyFile.open(QIODevice::ReadOnly)) return;
    while (true) {
        QString fileStr = QString(policyFile.readLine()).trimmed();
        if ((fileStr.isEmpty()) && (!policyFile.atEnd())) continue;
        if ((fileStr[0] == QChar('#')) && (!policyFile.atEnd())) continue;
        if ((fileStr[0] == QChar(';')) && (!policyFile.atEnd())) continue;
        if (fileStr.contains(QString("policy group"))) try {
            // line is '  <policy group="network">'
            QStringList fields = fileStr.split(QChar(' '), QString::SkipEmptyParts);
            group = fields[1].split(QChar('='))[1];
            group.remove(QChar('<')).remove(QChar('>')).remove(QChar('\'')).remove(QChar('"'));
            if (debug) qDebug() << PDEBUG << ":" << "Group detected" << group;
        } catch (...) {
            if (debug) qDebug() << PDEBUG << ":" << "An exception recevied";
            return;
        }
        if (policyFile.atEnd()) break;
    }
    policyFile.close();

    if (group.isEmpty()) return;
    int index = ui->comboBox_group->findText(group);
    ui->comboBox_group->setCurrentIndex(index);
}


void SettingsWindow::setTray()
{
    if (debug) qDebug() << PDEBUG;

    ui->checkBox_closeToTray->setDisabled(ui->checkBox_enableTray->checkState() == 0);
    ui->checkBox_startToTray->setDisabled(ui->checkBox_enableTray->checkState() == 0);
}


void SettingsWindow::restoreSettings()
{
    if (debug) qDebug() << PDEBUG;

    setSettings(getSettings());
}


void SettingsWindow::setDefault()
{
    if (debug) qDebug() << PDEBUG;

    setSettings(getDefault());
    if (sender() != ui->buttonBox->button(QDialogButtonBox::Reset))
        saveSettings();
}


void SettingsWindow::selectAbstractSomething()
{
    if (debug) qDebug() << PDEBUG;

    bool isDir = false;
    QString path = QString("/usr/bin");
    QString text = QApplication::translate("SettingsWindow", "Select helper command");
    QLineEdit *lineEdit = ui->lineEdit_editorPath;
    if (sender() == ui->pushButton_editorPath) {
        text = QApplication::translate("SettingsWindow", "Select editor command");
        lineEdit = ui->lineEdit_editorPath;
    } else if (sender() == ui->pushButton_helperPath) {
        text = QApplication::translate("SettingsWindow", "Select helper command");
        lineEdit = ui->lineEdit_helperPath;
    } else if (sender() == ui->pushButton_interfacesDir) {
        isDir = true;
        text = QApplication::translate("SettingsWindow", "Select path to directory with interfaces");
        path = QString("/sys");
        lineEdit = ui->lineEdit_interfacesDir;
    } else if (sender() == ui->pushButton_netctlPath) {
        text = QApplication::translate("SettingsWindow", "Select netctl command");
        lineEdit = ui->lineEdit_netctlPath;
    } else if (sender() == ui->pushButton_netctlAutoPath) {
        text = QApplication::translate("SettingsWindow", "Select netctl-auto command");
        lineEdit = ui->lineEdit_netctlAutoPath;
    } else if (sender() == ui->pushButton_profilePath) {
        isDir = true;
        text = QApplication::translate("SettingsWindow", "Select path to profile directory");
        path = QString("/etc");
        lineEdit = ui->lineEdit_profilePath;
    } else if (sender() == ui->pushButton_rfkill) {
        isDir = true;
        text = QApplication::translate("SettingsWindow", "Select path to directory with rfkill devices");
        path = QString("/sys");
        lineEdit = ui->lineEdit_rfkill;
    } else if (sender() == ui->pushButton_sudo) {
        text = QApplication::translate("SettingsWindow", "Select sudo command");
        lineEdit = ui->lineEdit_sudo;
    } else if (sender() == ui->pushButton_systemctlPath) {
        text = QApplication::translate("SettingsWindow", "Select systemctl command");
        lineEdit = ui->lineEdit_systemctlPath;
    } else if (sender() == ui->pushButton_wpaCliPath) {
        text = QApplication::translate("SettingsWindow", "Select wpa_cli command");
        lineEdit = ui->lineEdit_wpaCliPath;
    } else if (sender() == ui->pushButton_wpaSupPath) {
        text = QApplication::translate("SettingsWindow", "Select wpa_supplicant command");
        lineEdit = ui->lineEdit_wpaSupPath;
    }

    QString filename;
    if (isDir)
        filename = QFileDialog::getExistingDirectory(this, text, path);
    else
        filename = QFileDialog::getOpenFileName(this, text, path,
                                                QApplication::translate("SettingsWindow", "All files (*)"));
    if (!filename.isEmpty())
        lineEdit->setText(filename);
}


void SettingsWindow::showWindow()
{
    if (debug) qDebug() << PDEBUG;

    setHelperGroup();
    setSettings(getSettings());
    setTray();
    updateHelper();

    show();
}


QMap<QString, QString> SettingsWindow::readSettings()
{
    if (debug) qDebug() << PDEBUG;

    QMap<QString, QString> config;

    if (ui->checkBox_helperClose->checkState() == 2)
        config[QString("CLOSE_HELPER")] = QString("true");
    else
        config[QString("CLOSE_HELPER")] = QString("false");
    if (ui->checkBox_closeToTray->checkState() == 2)
        config[QString("CLOSETOTRAY")] = QString("true");
    else
        config[QString("CLOSETOTRAY")] = QString("false");
    config[QString("CTRL_DIR")] = ui->lineEdit_wpaDir->text();
    config[QString("CTRL_GROUP")] = ui->lineEdit_wpaGroup->text();
    if (ui->checkBox_forceSudo->checkState() == 2)
        config[QString("FORCE_SUDO")] = QString("true");
    else
        config[QString("FORCE_SUDO")] = QString("false");
    config[QString("EDITOR_PATH")] = ui->lineEdit_editorPath->text();
    config[QString("HELPER_PATH")] = ui->lineEdit_helperPath->text();
    config[QString("HELPER_SERVICE")] = ui->lineEdit_helperService->text();
    config[QString("IFACE_DIR")] = ui->lineEdit_interfacesDir->text();
    config[QString("LANGUAGE")] = ui->comboBox_language->currentText();
    config[QString("MAINUPDATE")] = QString::number(ui->spinBox_mainAutoUpdate->value());
    config[QString("MAIN_TOOLBAR")] = QString::number(indexToToolBarPosition(ui->comboBox_mainToolbar->currentIndex()));
    config[QString("NETCTL_PATH")] = ui->lineEdit_netctlPath->text();
    config[QString("NETCTL_TOOLBAR")] = QString::number(indexToToolBarPosition(ui->comboBox_netctlToolbar->currentIndex()));
    config[QString("NETCTLAUTO_PATH")] = ui->lineEdit_netctlAutoPath->text();
    config[QString("NETCTLAUTO_SERVICE")] = ui->lineEdit_netctlAutoService->text();
    config[QString("NETCTLAUTO_TOOLBAR")] = QString::number(indexToToolBarPosition(ui->comboBox_netctlAutoToolbar->currentIndex()));
    config[QString("PID_FILE")] = ui->lineEdit_pid->text();
    config[QString("PREFERED_IFACE")] = ui->lineEdit_interface->text();
    config[QString("PROFILE_DIR")] = ui->lineEdit_profilePath->text();
    config[QString("PROFILE_TOOLBAR")] = QString::number(indexToToolBarPosition(ui->comboBox_profilesToolbar->currentIndex()));
    config[QString("RFKILL_DIR")] = ui->lineEdit_rfkill->text();
    if (ui->checkBox_components->checkState() == 2)
        config[QString("SKIPCOMPONENTS")] = QString("true");
    else
        config[QString("SKIPCOMPONENTS")] = QString("false");
    if (ui->checkBox_startToTray->checkState() == 2)
        config[QString("STARTTOTRAY")] = QString("true");
    else
        config[QString("STARTTOTRAY")] = QString("false");
    config[QString("SUDO_PATH")] = ui->lineEdit_sudo->text();
    config[QString("SYSTEMCTL_PATH")] = ui->lineEdit_systemctlPath->text();
    if (ui->checkBox_enableTray->checkState() == 2)
        config[QString("SYSTRAY")] = QString("true");
    else
        config[QString("SYSTRAY")] = QString("false");
    if (ui->checkBox_useHelper->checkState() == 2)
        config[QString("USE_HELPER")] = QString("true");
    else
        config[QString("USE_HELPER")] = QString("false");
    config[QString("WIFIUPDATE")] = QString::number(ui->spinBox_wifiAutoUpdate->value());
    config[QString("WIFI_TOOLBAR")] = QString::number(indexToToolBarPosition(ui->comboBox_wifiToolbar->currentIndex()));
    config[QString("WPACLI_PATH")] = ui->lineEdit_wpaCliPath->text();
    config[QString("WPASUP_PATH")] = ui->lineEdit_wpaSupPath->text();
    config[QString("WPA_DRIVERS")] = ui->lineEdit_wpaSupDrivers->text();

    for (int i=0; i<config.keys().count(); i++)
        if (debug) qDebug() << PDEBUG << ":" << QString("%1=%2").arg(config.keys()[i]).arg(config[config.keys()[i]]);

    return config;
}


void SettingsWindow::setSettings(const QMap<QString, QString> config)
{
    if (debug) qDebug() << PDEBUG;

    if (config[QString("CLOSE_HELPER")] == QString("true"))
        ui->checkBox_helperClose->setCheckState(Qt::Checked);
    else
        ui->checkBox_helperClose->setCheckState(Qt::Unchecked);
    if (config[QString("CLOSETOTRAY")] == QString("true"))
        ui->checkBox_closeToTray->setCheckState(Qt::Checked);
    else
        ui->checkBox_closeToTray->setCheckState(Qt::Unchecked);
    ui->lineEdit_wpaDir->setText(config[QString("CTRL_DIR")]);
    ui->lineEdit_wpaGroup->setText(config[QString("CTRL_GROUP")]);
    if (config[QString("FORCE_SUDO")] == QString("true"))
        ui->checkBox_forceSudo->setCheckState(Qt::Checked);
    else
        ui->checkBox_forceSudo->setCheckState(Qt::Unchecked);
    ui->lineEdit_editorPath->setText(config[QString("EDITOR_PATH")]);
    ui->lineEdit_helperPath->setText(config[QString("HELPER_PATH")]);
    ui->lineEdit_helperService->setText(config[QString("HELPER_SERVICE")]);
    ui->lineEdit_interfacesDir->setText(config[QString("IFACE_DIR")]);
    int index = ui->comboBox_language->findText(config[QString("LANGUAGE")]);
    ui->comboBox_language->setCurrentIndex(index);
    ui->spinBox_mainAutoUpdate->setValue(config[QString("MAINUPDATE")].toInt());
    index = indexByToolBarPosition(static_cast<Qt::ToolBarArea>(config[QString("MAIN_TOOLBAR")].toInt()));
    ui->comboBox_mainToolbar->setCurrentIndex(index);
    ui->lineEdit_netctlPath->setText(config[QString("NETCTL_PATH")]);
    index = indexByToolBarPosition(static_cast<Qt::ToolBarArea>(config[QString("NETCTL_TOOLBAR")].toInt()));
    ui->comboBox_netctlToolbar->setCurrentIndex(index);
    ui->lineEdit_netctlAutoPath->setText(config[QString("NETCTLAUTO_PATH")]);
    ui->lineEdit_netctlAutoService->setText(config[QString("NETCTLAUTO_SERVICE")]);
    index = indexByToolBarPosition(static_cast<Qt::ToolBarArea>(config[QString("NETCTLAUTO_TOOLBAR")].toInt()));
    ui->comboBox_netctlAutoToolbar->setCurrentIndex(index);
    ui->lineEdit_pid->setText(config[QString("PID_FILE")]);
    ui->lineEdit_interface->setText(config[QString("PREFERED_IFACE")]);
    index = indexByToolBarPosition(static_cast<Qt::ToolBarArea>(config[QString("PROFILE_TOOLBAR")].toInt()));
    ui->comboBox_profilesToolbar->setCurrentIndex(index);
    ui->lineEdit_profilePath->setText(config[QString("PROFILE_DIR")]);
    ui->lineEdit_rfkill->setText(config[QString("RFKILL_DIR")]);
    if (config[QString("SKIPCOMPONENTS")] == QString("true"))
        ui->checkBox_components->setCheckState(Qt::Checked);
    else
        ui->checkBox_components->setCheckState(Qt::Unchecked);
    if (config[QString("STARTTOTRAY")] == QString("true"))
        ui->checkBox_startToTray->setCheckState(Qt::Checked);
    else
        ui->checkBox_startToTray->setCheckState(Qt::Unchecked);
    ui->lineEdit_sudo->setText(config[QString("SUDO_PATH")]);
    ui->lineEdit_systemctlPath->setText(config[QString("SYSTEMCTL_PATH")]);
    if (config[QString("SYSTRAY")] == QString("true"))
        ui->checkBox_enableTray->setCheckState(Qt::Checked);
    else
        ui->checkBox_enableTray->setCheckState(Qt::Unchecked);
    if (config[QString("USE_HELPER")] == QString("true"))
        ui->checkBox_useHelper->setCheckState(Qt::Checked);
    else
        ui->checkBox_useHelper->setCheckState(Qt::Unchecked);
    ui->spinBox_wifiAutoUpdate->setValue(config[QString("WIFIUPDATE")].toInt());
    index = indexByToolBarPosition(static_cast<Qt::ToolBarArea>(config[QString("WIFI_TOOLBAR")].toInt()));
    ui->comboBox_wifiToolbar->setCurrentIndex(index);
    ui->lineEdit_wpaCliPath->setText(config[QString("WPACLI_PATH")]);
    ui->lineEdit_wpaSupPath->setText(config[QString("WPASUP_PATH")]);
    ui->lineEdit_wpaSupDrivers->setText(config[QString("WPA_DRIVERS")]);

    for (int i=0; i<config.keys().count(); i++)
        if (debug) qDebug() << PDEBUG << ":" << QString("%1=%2").arg(config.keys()[i]).arg(config[config.keys()[i]]);
}


QMap<QString, QString> SettingsWindow::getDefault()
{
    if (debug) qDebug() << PDEBUG;

    return getSettings(QString("/dev/null"));
}


QMap<QString, QString> SettingsWindow::getSettings(QString fileName)
{
    if (debug) qDebug() << PDEBUG;
    if (fileName.isEmpty()) fileName = file;

    QMap<QString, QString> config;
    QSettings settings(fileName, QSettings::IniFormat);

    config[QString("LANGUAGE")] = Language::defineLanguage(fileName, QString());
    settings.beginGroup(QString("Common"));
    config[QString("LANGUAGE")] = settings.value(QString("LANGUAGE"), config[QString("LANGUAGE")]).toString();
    config[QString("MAINUPDATE")] = settings.value(QString("MAINUPDATE"), QString(MAINUPDATE)).toString();
    config[QString("WIFIUPDATE")] = settings.value(QString("WIFIUPDATE"), QString(WIFIUPDATE)).toString();
    config[QString("SYSTRAY")] = settings.value(QString("SYSTRAY"), QString(SYSTRAY)).toString();
    config[QString("CLOSETOTRAY")] = settings.value(QString("CLOSETOTRAY"), QString(CLOSETOTRAY)).toString();
    config[QString("STARTTOTRAY")] = settings.value(QString("STARTTOTRAY"), QString(STARTTOTRAY)).toString();
    config[QString("SKIPCOMPONENTS")] = settings.value(QString("SKIPCOMPONENTS"), QString(SKIPCOMPONENTS)).toString();
    settings.endGroup();

    settings.beginGroup(QString("Helper"));
    config[QString("USE_HELPER")] = settings.value(QString("USE_HELPER"), QString(USE_HELPER)).toString();
    config[QString("FORCE_SUDO")] = settings.value(QString("FORCE_SUDO"), QString(FORCE_SUDO)).toString();
    config[QString("CLOSE_HELPER")] = settings.value(QString("CLOSE_HELPER"), QString(CLOSE_HELPER)).toString();
    config[QString("HELPER_PATH")] = settings.value(QString("HELPER_PATH"), QString(HELPER_PATH)).toString();
    config[QString("HELPER_SERVICE")] = settings.value(QString("HELPER_SERVICE"), QString(HELPER_SERVICE)).toString();
    settings.endGroup();

    settings.beginGroup(QString("netctl"));
    config[QString("SYSTEMCTL_PATH")] = settings.value(QString("SYSTEMCTL_PATH"), QString(SYSTEMCTL_PATH)).toString();
    config[QString("NETCTL_PATH")] = settings.value(QString("NETCTL_PATH"), QString(NETCTL_PATH)).toString();
    config[QString("NETCTLAUTO_PATH")] = settings.value(QString("NETCTLAUTO_PATH"), QString(NETCTLAUTO_PATH)).toString();
    config[QString("NETCTLAUTO_SERVICE")] = settings.value(QString("NETCTLAUTO_SERVICE"), QString(NETCTLAUTO_SERVICE)).toString();
    config[QString("PROFILE_DIR")] = settings.value(QString("PROFILE_DIR"), QString(PROFILE_DIR)).toString();
    settings.endGroup();

    settings.beginGroup(QString("sudo"));
    config[QString("SUDO_PATH")] = settings.value(QString("SUDO_PATH"), QString(SUDO_PATH)).toString();
    settings.endGroup();

    settings.beginGroup(QString("wpa_supplicant"));
    config[QString("WPASUP_PATH")] = settings.value(QString("WPASUP_PATH"), QString(WPASUP_PATH)).toString();
    config[QString("WPACLI_PATH")] = settings.value(QString("WPACLI_PATH"), QString(WPACLI_PATH)).toString();
    config[QString("PID_FILE")] = settings.value(QString("PID_FILE"), QString(PID_FILE)).toString();
    config[QString("WPA_DRIVERS")] = settings.value(QString("WPA_DRIVERS"), QString(WPA_DRIVERS)).toString();
    config[QString("CTRL_DIR")] = settings.value(QString("CTRL_DIR"), QString(CTRL_DIR)).toString();
    config[QString("CTRL_GROUP")] = settings.value(QString("CTRL_GROUP"), QString(CTRL_GROUP)).toString();
    settings.endGroup();

    settings.beginGroup(QString("Other"));
    config[QString("EDITOR_PATH")] = settings.value(QString("EDITOR_PATH"), QString(EDITOR_PATH)).toString();
    config[QString("IFACE_DIR")] = settings.value(QString("IFACE_DIR"), QString(IFACE_DIR)).toString();
    config[QString("RFKILL_DIR")] = settings.value(QString("RFKILL_DIR"), QString(RFKILL_DIR)).toString();
    config[QString("PREFERED_IFACE")] = settings.value(QString("PREFERED_IFACE"), QString(PREFERED_IFACE)).toString();
    settings.endGroup();

    settings.beginGroup(QString("Toolbars"));
    config[QString("MAIN_TOOLBAR")] = settings.value(QString("MAIN_TOOLBAR"), Qt::TopToolBarArea).toString();
    config[QString("NETCTL_TOOLBAR")] = settings.value(QString("NETCTL_TOOLBAR"), Qt::TopToolBarArea).toString();
    config[QString("NETCTLAUTO_TOOLBAR")] = settings.value(QString("NETCTLAUTO_TOOLBAR"), Qt::TopToolBarArea).toString();
    config[QString("PROFILE_TOOLBAR")] = settings.value(QString("PROFILE_TOOLBAR"), Qt::TopToolBarArea).toString();
    config[QString("WIFI_TOOLBAR")] = settings.value(QString("WIFI_TOOLBAR"), Qt::TopToolBarArea).toString();
    settings.endGroup();

    for (int i=0; i<config.keys().count(); i++)
        if (debug) qDebug() << PDEBUG << ":" << QString("%1=%2").arg(config.keys()[i]).arg(config[config.keys()[i]]);

    return config;
}


void SettingsWindow::startHelper()
{
    if (debug) qDebug() << PDEBUG;

    dynamic_cast<MainWindow *>(parent())->startHelper();
    updateHelper();
}


void SettingsWindow::updateHelper()
{
    if (debug) qDebug() << PDEBUG;

    if (dynamic_cast<MainWindow *>(parent())->isHelperServiceActive()) {
        ui->label_status->setText(QApplication::translate("SettingsWindow", "Active (systemd)"));
        ui->pushButton_status->setText(QApplication::translate("SettingsWindow", "Stop"));
        ui->pushButton_status->setIcon(QIcon::fromTheme("process-stop"));
        ui->pushButton_status->setDisabled(true);
    } else if (dynamic_cast<MainWindow *>(parent())->isHelperActive()) {
        ui->label_status->setText(QApplication::translate("SettingsWindow", "Active"));
        ui->pushButton_status->setText(QApplication::translate("SettingsWindow", "Stop"));
        ui->pushButton_status->setIcon(QIcon::fromTheme("process-stop"));
        ui->pushButton_status->setEnabled(true);
    } else {
        ui->label_status->setText(QApplication::translate("SettingsWindow", "Inactive"));
        ui->pushButton_status->setText(QApplication::translate("SettingsWindow", "Start"));
        ui->pushButton_status->setIcon(QIcon::fromTheme("system-run"));
        ui->pushButton_status->setEnabled(true);
    }
}