Files
hermes-agent/apps/desktop/src/store
Brooklyn Nicholson 315307f139 refactor(desktop): make a zone's tab strip a stated mode, not a flag five paths wrote
`headerHidden` carried two meanings at once. `true` was either "the user hid
this" or "a double-tap nobody meant hid this"; `false` was either "the user
wants a strip" or "insert / tab-cycling / dock-enforce / adoption pinned one to
escape a dead end". Because the layout wrote the same field the user did, a
repair silently overwrote a preference and neither could be read back — and
since hiding also unmounted the tab, the ✕ and the menu offering "Show header",
a zone that got hidden by accident stayed that way across restarts.

Replaces it with `tabStrip?: 'always' | 'never'`, where absent is auto and only
the user ever writes it, and moves the decision into one resolver that TreeGroup
and the store both call, so the strip on screen and the toggle command cannot
disagree. Reachability moves into that resolver as an invariant that outranks an
explicit `never`: a closeable tile keeps its ✕ and a lone tool panel keeps its
chip, because "hide the chrome" is never a request to make a surface
unreachable. With that guarantee held centrally, the four repair writes are
gone. Persisted `headerHidden` is dropped rather than translated — nothing on
disk distinguishes a deliberate hide from an accidental one, and carrying the
accidents forward would re-strand exactly the people who reported being stuck.

The double-tap hide goes with it, along with the synthesized double-tap detector
it was the only consumer of. It fired from ordinary double-clicks on a tab,
nothing announced it, and its undo lived behind the chrome it had just removed.
`data-zone-no-header` goes too: it marked full-page views for a body
double-click toggle that no longer exists, and nothing has read it since.

Supersedes the tab-side half of the fix from abundantbeing and yoniebans, whose
commits this builds on.
2026-08-21 13:25:15 -05:00
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2026-05-31 17:46:56 -05:00
2026-05-31 17:46:56 -05:00
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