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 NotificationNew(title, text, image string) *NotifyNotification { ptitle := C.CString(title) ptext := C.CString(text) pimage := C.CString(image) ntext := C.g_utf8_normalize((*C.gchar)(ptext), -1, C.G_NORMALIZE_DEFAULT) defer func() { C.free(unsafe.Pointer(ptitle)) C.free(unsafe.Pointer(ptext)) C.free(unsafe.Pointer(pimage)) if ntext != nil { C.free(unsafe.Pointer(ntext)) } }() return new_notify_notification(C.notify_notification_new(ptitle, (*C.char)(ntext), pimage)) }
// 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) } } }