void
playTune (const TuneDefinition *tune) {
if (tune) {
int tunePlayed = 0;
if (prefs.alertTunes && tune->elements) {
if (openTuneDevice()) {
const TuneElement *element = tune->elements;
tunePlayed = 1;
closeTimer = 2000 / updateInterval;
while (element->duration) {
if (!noteMethods->play(noteDevice, element->note, element->duration)) {
tunePlayed = 0;
break;
}
element += 1;
}
noteMethods->flush(noteDevice);
}
}
if (!tunePlayed) {
if (prefs.alertDots && tune->tactile) {
unsigned char dots = tune->tactile & 0XFF;
unsigned char duration = tune->tactile >> 8;
showDotPattern(dots, duration);
} else if (prefs.alertMessages && tune->message) {
message(NULL, gettext(tune->message), 0);
}
}
static void
handleTuneRequest_playTones (const ToneElement *tune) {
while (tune->duration) {
if (!openTuneDevice()) return;
if (!noteMethods->tone(noteDevice, tune->duration, tune->frequency)) return;
tune += 1;
}
flushNoteDevice();
}