#include <libnotify/notify.h>
#include <stdio.h>
#include <unistd.h>
#include <glib.h>
#include <gtk/gtk.h>


static int count = 0;

void on_exposed (GtkWidget *widget, GdkEventExpose *ev, void *user_data) {
    NotifyNotification *n = NOTIFY_NOTIFICATION (user_data);

    g_signal_handlers_disconnect_by_func(widget, on_exposed, user_data);

    notify_notification_show (n, NULL);
}
 
void on_clicked (GtkButton *button, void *user_data) {
    GError *error;
    gchar *buf;
    NotifyNotification *n = NOTIFY_NOTIFICATION (user_data);

    count++;
    buf = g_strdup_printf ("You clicked the button %i times", count);

    notify_notification_update (n, "Widget Attachment Test", 
                                buf, NULL);

    notify_notification_show (n, NULL);
    g_free (buf);
}

int main(int argc, char *argv[]) {
    NotifyNotification *n;
    GtkWidget *window;
    GtkWidget *button;

    GError *error;
    error = NULL;

    gtk_init (&argc, &argv);
    notify_init("Replace Test");
   
    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
    button = gtk_button_new_with_label ("click here to change notification");
    gtk_container_add (GTK_CONTAINER(window), button);

    gtk_widget_show_all (window);  


    n = notify_notification_new ("Widget Attachment Test", "Button has not been clicked yet", 
                                  NULL,  //no icon
                                  button); //attach to button

   
    notify_notification_set_timeout (n, 0); //don't timeout
    
    g_signal_connect (button, "clicked", (GCallback *)on_clicked, n);
    g_signal_connect_after (button, "expose-event", (GCallback *)on_exposed, n);

    gtk_main();
}