func (snoty Notification) Show() {
var message *C.char = C.CString(snoty.Message)
var title *C.char = C.CString(snoty.Title)
var appname *C.char = C.CString(snoty.Appname)
var n *C.NotifyNotification
if C.strlen(appname) > 0 {
if C.notify_is_initted() == C.FALSE {
C.notify_init(appname)
}
} else {
if C.notify_is_initted() == C.FALSE {
C.notify_init(C.CString("Simple.Notification"))
}
}
if snoty.Icon_path != "" {
var tmpPath *C.char = C.CString(snoty.Icon_path)
var buf *C.GdkPixbuf = C.gdk_pixbuf_new_from_file(tmpPath, nil)
C.notify_notification_set_image_from_pixbuf(n, buf)
//C.free(unsafe.Pointer(tmpPath))
}
n = C.notify_notification_new(title, message, nil)
C.notify_notification_show(n, nil)
C.my_own_unref(n)
C.notify_uninit()
C.free(unsafe.Pointer(appname))
C.free(unsafe.Pointer(message))
C.free(unsafe.Pointer(title))
}
func IsInitted() bool {
return C.notify_is_initted() != 0
}
// processNotification sends the notification to libnotify.
func processNotification(note *Notification, cache *FileCache) {
if inited := bool(C.notify_is_initted() != 0); !inited {
// We might be able to initialize libnotify here, if doing so is thread
// safe and can be called multiple times.
log.Println("gntp: libnotify is not initted")
return
}
notify_title := C.CString(note.Title)
defer C.free(unsafe.Pointer(notify_title))
notify_text := C.CString(note.Text)
defer C.free(unsafe.Pointer(notify_text))
notify_icon := C.CString("")
icon := note.Icon
var iconFileName string
if strings.HasPrefix(strings.ToLower(icon), "x-growl-resource://") {
icon = icon[19:]
iconFileName = cache.GetFileName(icon)
} else if icon != "" {
hash := md5.New()
io.WriteString(hash, icon)
sum := fmt.Sprintf("%x", hash.Sum(nil))
iconFileName = cache.GetFileName(sum)
}
if _, err := os.Stat(iconFileName); err == nil {
notify_icon = C.CString(iconFileName)
}
defer C.free(unsafe.Pointer(notify_icon))
notify_notification := C.notify_notification_new(notify_title, notify_text, notify_icon)
// TODO: Find the correct way to free notify_notification.
//defer C.free(unsafe.Pointer(¬ify_notification))
notify_app_name := C.CString(note.App.Name)
C.notify_notification_set_app_name(notify_notification, notify_app_name)
defer C.free(unsafe.Pointer(notify_app_name))
var urgency NotifyUrgency
switch note.Priority {
case -2, -1:
urgency = NOTIFY_URGENCY_LOW
case 0:
urgency = NOTIFY_URGENCY_NORMAL
case 1, 2:
urgency = NOTIFY_URGENCY_CRITICAL
default:
log.Printf("gntp: unknown priority %v for notification %v from app %v\n", note.Priority, note.Name, note.App.Name)
urgency = NOTIFY_URGENCY_NORMAL
}
notify_urgency := C.NotifyUrgency(urgency)
C.notify_notification_set_urgency(notify_notification, notify_urgency)
timeout := NOTIFY_EXPIRES_DEFAULT
if note.Sticky {
timeout = NOTIFY_EXPIRES_NEVER
}
notify_timeout := C.gint(timeout)
C.notify_notification_set_timeout(notify_notification, notify_timeout)
// Actually show the notification and report any error.
var err *C.GError
if shown := bool(C.notify_notification_show(notify_notification, &err) != 0); shown {
log.Printf("Notification %s shown\n", note.Id)
} else {
log.Printf("Notification %s not shown\n", note.Id)
if err != nil {
message := C.GoString((*C.char)(err.message))
log.Printf(" %s\n", message)
}
}
}