itd/infinitime/notifs.go

43 lines
992 B
Go
Raw Permalink Normal View History

package infinitime
var (
regularNotifHeader = []byte{0x00, 0x01, 0x00}
callNotifHeader = []byte{0x03, 0x01, 0x00}
)
// Notify sends a notification to the PineTime using the Alert Notification Service
func (d *Device) Notify(title, body string) error {
c, err := d.getChar(newAlertChar)
if err != nil {
return err
}
content := title + "\x00" + body
_, err = c.WriteWithoutResponse(append(regularNotifHeader, content...))
return err
}
type CallStatus uint8
const (
CallStatusDeclined CallStatus = iota
CallStatusAccepted
CallStatusMuted
)
// NotifyCall sends a call to the PineTime using the Alert Notification Service,
// then executes fn once the user presses a button on the watch.
func (d *Device) NotifyCall(from string, fn func(CallStatus)) error {
c, err := d.getChar(newAlertChar)
if err != nil {
return err
}
_, err = c.WriteWithoutResponse(append(callNotifHeader, from...))
if err != nil {
return err
}
return watchCharOnce(d, notifEventChar, fn)
}