/***************************************************************************
 *   Copyright (C) 2005-08 by the Quassel Project                          *
 *   devel@quassel-irc.org                                                 *
 *                                                                         *
 *   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) version 3.                                           *
 *                                                                         *
 *   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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef IDENTITYEDITWIDGET_H
#define IDENTITYEDITWIDGET_H

#include "ui_identityeditwidget.h"
#include "ui_nickeditdlg.h"

#ifdef HAVE_SSL
#include <QSslCertificate>
#include <QSslKey>
#endif

#include "clientidentity.h"

class IdentityEditWidget : public QWidget {
  Q_OBJECT

public:
  IdentityEditWidget(QWidget *parent = 0);

  enum SslState {
    NoSsl,
    UnsecureSsl,
    AllowSsl
  };

  void displayIdentity(CertIdentity *id, CertIdentity *saveId = 0);
  void saveToIdentity(CertIdentity *id);

public slots:
  void setSslState(SslState state);
  void showAdvanced(bool advanced);

protected:
#ifdef HAVE_SSL
  virtual bool eventFilter(QObject *watched, QEvent *event);
#endif

signals:
  void requestEditSsl();
  void widgetHasChanged();

private slots:
  void on_addNick_clicked();
  void on_deleteNick_clicked();
  void on_renameNick_clicked();
  void on_nickUp_clicked();
  void on_nickDown_clicked();

#ifdef HAVE_SSL
  void on_clearOrLoadKeyButton_clicked();
  void on_clearOrLoadCertButton_clicked();
#endif
  void setWidgetStates();

#ifdef HAVE_SSL
  void sslDragEnterEvent(QDragEnterEvent *event);
  void sslDropEvent(QDropEvent *event, bool isCert);
#endif

private:
  Ui::IdentityEditWidget ui;
  bool _editSsl;

#ifdef HAVE_SSL
  QSslKey keyByFilename(const QString &filename);
  void showKeyState(const QSslKey &key);
  QSslCertificate certByFilename(const QString &filename);
  void showCertState(const QSslCertificate &cert);
#endif

  bool testHasChanged();
};

class NickEditDlg : public QDialog {
  Q_OBJECT

public:
  NickEditDlg(const QString &oldnick, const QStringList &existing = QStringList(), QWidget *parent = 0);

  QString nick() const;

private slots:
  void on_nickEdit_textChanged(const QString &);

private:
  Ui::NickEditDlg ui;

  QString oldNick;
  QStringList existing;

};

#endif //IDENTITYEDITWIDGET_H
