#ifndef DIALOG_H
#define DIALOG_H

#include <QDialog>
#include <QModelIndex>
#include <QList>
#include <QSettings>
#include "session.h"
#include "sessiontreemodel.h"

namespace Ui {
    class Dialog;
}
class QTimer;

class Dialog : public QDialog {
    Q_OBJECT
  public:
    explicit Dialog(QWidget *parent = 0);
    ~Dialog();
    void addItems(const QList<Session*>&, const QString& section);
    bool selectSession(const QString& name);
    void selectPreviousSession();
    void showSettingsPVS();
    void setTheme();
    void startSession(const QString& name);

  protected:
    void changeEvent(QEvent *e);

  private:
    Ui::Dialog *ui;
    SessionTreeModel *model_;
    QSettings *pvsSettings_;
    QPoint oldCenter_;
    QTimer *centerTimer_;
    QString autoStartEntry_;
    void readPVSSettings();
    void writePVSSettings();

  private slots:
    void on_comboBoxOthers_currentIndexChanged(int index);
    void on_comboBoxLecturer_currentIndexChanged(int index);
    void on_pushButtonStart_clicked();
    void on_pushButtonAbort_clicked();
    void on_treeView_activated(QModelIndex index);
    void on_centerTimer();
};

#endif // DIALOG_H