CapsLock on a double-tap on Shift?

[fabi1cazenave]

I keep triggering CapsLock by mistake (#23), and that’s a common feedback AFAIK. I’d like to discuss a spec change.

As a user, I want to:

• enable CapsLock with a double-tap on Shift (TT, HRM, 2TK) or Shift+Shift (EZ)
• disable CapsLock with a single-tap on Shift (EZ, TT, HRM) or Shift+Shift (2TK)

Nav+Shift could be used for something else, possibly CapsWord.

/ping @severindupouy @trilowy @Nuclear-Squid @Ashenfae

[fabi1cazenave]

Related issues:

• Caps lock is no longer on Nav+Shift in Ækeynox #55
• Adding Caps Lock back + HRM mod laterality zmk-config-aekeynox#158

[Ashenfae]

That seems like a good solution to fix the accidental CapsLock activation while still keeping it available
Nav+Shift would also be a good position for CapsWord, imho

• disable CapsLock with a single-tap on Shift (EZ, TT, HRM)

I don’t know about QMK (@severindupouy might have insight on this), but for ZMK I don’t think that’s possible natively; we’d need to create a CapsLock mod‐morph behaviour we’ve been discussed previously (although I seem to recall @Nuclear-Squid said it shouldn’t be much of an issue to make?)
Other than that specific point, fairly easy to implement on ZMK, I can get to it if and when we agree on it (it can temporarily be implemented with disabling CapsLock also on double‐tap if adding the custom behavior needed more time)