/* OSCAR Preferences Dialog Headers
 *
 * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License. See the file COPYING in the main directory of the source code
 * for more details. */

#ifndef PREFERENCESDIALOG_H
#define PREFERENCESDIALOG_H

#include <QDialog>
#include <QModelIndex>
#include <QListWidgetItem>
#include <QStringListModel>
#include <QSortFilterProxyModel>
#include <QStandardItemModel>
#include "SleepLib/profiles.h"

namespace Ui {
class PreferencesDialog;
}


/*! \class MySortFilterProxyModel
    \brief Enables the Graph tabs view to be filtered
    */
class MySortFilterProxyModel: public QSortFilterProxyModel
{
    Q_OBJECT
  public:
    MySortFilterProxyModel(QObject *parent = 0);

  protected:
    //! \brief Simply extends filterAcceptRow to scan children as well
    bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
};

/*! \class PreferencesDialog
    \brief OSCAR's Main Preferences Window

    This provides the Preferences form and logic to alter Preferences for OSCAR
*/
class PreferencesDialog : public QDialog
{
    Q_OBJECT

  public:
    explicit PreferencesDialog(QWidget *parent, Profile *_profile);
    ~PreferencesDialog();

    //! \brief Save the current preferences, called when Ok button is clicked on.
    bool Save();

#ifndef NO_CHECKUPDATES
    //! \brief Updates the date text of the last time updates where checked
    void RefreshLastChecked();
#endif

  private slots:
    void on_combineSlider_valueChanged(int value);

    void on_IgnoreSlider_valueChanged(int value);

    //void on_genOpWidget_itemActivated(QListWidgetItem *item);

    void on_createSDBackups_toggled(bool checked);

    void on_okButton_clicked();

    void on_scrollDampeningSlider_valueChanged(int value);

    void on_tooltipTimeoutSlider_valueChanged(int value);

    void on_createSDBackups_clicked(bool checked);

    void on_resetChannelDefaults_clicked();

    void on_channelSearch_textChanged(const QString &arg1);

    void on_chanView_doubleClicked(const QModelIndex &index);

    void on_waveSearch_textChanged(const QString &arg1);

    void on_resetWaveformChannels_clicked();

    void on_waveView_doubleClicked(const QModelIndex &index);

    void on_maskLeaks4Slider_valueChanged(int value);

    void on_maskLeaks20Slider_valueChanged(int value);

    void on_calculateUnintentionalLeaks_toggled(bool arg1);

private:
    void InitChanInfo();
    void InitWaveInfo();

    void saveChanInfo();
    void saveWaveInfo();

    QHash<MachineType, QStandardItem *> toplevel;
    QHash<MachineType, QStandardItem *> machlevel;

    Ui::PreferencesDialog *ui;
    Profile *profile;
    QHash<ChannelID, QColor> m_new_colors;

    QStringList importLocations;
    QStringListModel *importModel;

    MySortFilterProxyModel * chanFilterModel;
    QStandardItemModel *chanModel;

    MySortFilterProxyModel * waveFilterModel;
    QStandardItemModel *waveModel;
};


#endif // PREFERENCESDIALOG_H
