We've long allowed users to configure what shows up in message
notifications:
- name: content (by default)
- just name (no content)
- generic notification (no name nor content)
Now we're dual purposing that setting to apply to calls. If someone
doesn't want to show names in the message notifications, presumably also
don't want that name showing up in the call log.
Also, since the earlier CallKit/iCloud issues had been addressed before
iOS11, we upgrade all iOS11 users to the more intuitive CallKit
interface.
Also: introduce "use system call logs" toggle when available. It will be
enabled by default, but we disable it for legacy users who'd explicitly
opted *out* of CallKit.
// FREEBIE
connection.
For legacy reasons, the call sender used to wait until after receiving
the call answer before sending the ICE updates. The primary motivation
was that if the receiving user hadn't accepted a new identity change,
rather than just seeing one "Tap to Accept New Safety Number" messages
for a call, they'd see one for the call offer and then a dozen more as
ICE updates trickled in.
We changed that behavior long ago, and effectively all clients will
avoid that case, while sending ICE updates immediately will allow calls
to connect without having to wait for an additional serialized round
trip between the caller and call recipient.
// FREEBIE
If CallKit privacy is enabled, we'll always use the system default
ringer.
If CallKit privacy is *not* enabled we'll use any ringtone specified in
the for that contact in the address book, else fall back to the default
// FREEBIE