#ifndef NOTIFICATOR_H
#define NOTIFICATOR_H

#include <QObject>
#include <QIcon>

QT_BEGIN_NAMESPACE
class QSystemTrayIcon;
#ifdef USE_DBUS
class QDBusInterface;
#endif
QT_END_NAMESPACE

// Cross-platform desktop notification client
class Notificator: public QObject
{
    Q_OBJECT
public:
    // Create a new notificator
    // Ownership of trayIcon is not transferred to this object
    Notificator(const QString &programName=QString(), QSystemTrayIcon *trayIcon=0, QWidget *parent=0);
    ~Notificator();

    // Message class
    enum Class
    {
        Information,
        Warning,
        Critical,
    };

public slots:

    /* Show notification message.
     *
     *  cls: general message class
     *  title: title shown with message
     *  text: message content
     *  icon: optional icon to show with message
     *  millisTimeout: notification timeout in milliseconds (default 10 seconds)
     */
    void notify(Class cls, const QString &title, const QString &text,
                const QIcon &icon = QIcon(), int millisTimeout = 10000);

private:
    QWidget *parent;
    enum Mode {
        None,
        Freedesktop, // Use DBus org.freedesktop.Notifications
        QSystemTray, // Use QSystemTray::showMessage
        Growl // Use the Growl notification system (Mac only)
    };
    QString programName;
    Mode mode;
    QSystemTrayIcon *trayIcon;
#ifdef USE_DBUS
    QDBusInterface *interface;

    void notifyDBus(Class cls, const QString &title, const QString &text, const QIcon &icon, int millisTimeout);
#endif
    void notifySystray(Class cls, const QString &title, const QString &text, const QIcon &icon, int millisTimeout);
#ifdef Q_WS_MAC
    void notifyGrowl(Class cls, const QString &title, const QString &text, const QIcon &icon);
#endif
};

#endif // NOTIFICATOR_H