/*
    Copyright (C) 1997 Thomas Tanghus (tanghus@earthling.net)

    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 2 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 Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef KDMUSERS_H
#define KDMUSERS_H

#include <QWidget>

class QTreeWidget;
class QTreeWidgetItem;
class KComboBox;
class QCheckBox;
class QGroupBox;
class QLabel;
class QLineEdit;
class QPushButton;
class QRadioButton;
class QStackedWidget;

class KDMUsersWidget : public QWidget {
    Q_OBJECT

  public:
    KDMUsersWidget(QWidget *parent = 0);

    void load();
    void save();
    void defaults();

    bool eventFilter(QObject *o, QEvent *e);

  public Q_SLOTS:
    void slotClearUsers();
    void slotAddUsers(const QMap<QString, int> &);
    void slotDelUsers(const QMap<QString, int> &);

  Q_SIGNALS:
    void changed();
    void setMinMaxUID(int, int);

  private Q_SLOTS:
    void slotMinMaxChanged();
    void slotShowOpts();
    void slotUpdateOptIn(QTreeWidgetItem *item);
    void slotUpdateOptOut(QTreeWidgetItem *item);
    void slotUserSelected();
    void slotUnsetUserPix();
    void slotFaceOpts();
    void slotUserButtonClicked();

  private:
    void updateOptList(QTreeWidgetItem *item, QStringList &list);
    void userButtonDropEvent(QDropEvent *e);
    void changeUserPix(const QString &);
    void checkFacesDir();

    QGroupBox *minGroup; // top left
    QLineEdit *leminuid, *lemaxuid;

    QGroupBox *usrGroup; // right below
    QCheckBox *cbshowlist, *cbcomplete, *cbinverted, *cbusrsrt;

    QLabel *s_label; // middle
    QStackedWidget *wstack;
    QTreeWidget *optoutlv, *optinlv;

    QGroupBox *faceGroup; // right
    QRadioButton *rbadmonly, *rbprefadm, *rbprefusr, *rbusronly;

    KComboBox *usercombo; // right below
    QPushButton *userbutton;
    QPushButton *rstuserbutton;

    QString m_userPixDir;
    QString m_defaultText;
    QStringList hiddenUsers, selectedUsers;
    QString defminuid, defmaxuid;
};

#endif