Select threads with x as well as space

Merged
JW
12h ago
+157-28

The HEY desktop app toggles a thread's selection with x; the TUI only answered to space. For parity, x now toggles the selection too, in the box list and on the Previously Seen screen. The help bar shows the pair as space/x select.

x was previously the cover peek's key on a covered Imbox, so the peek moves to z: the section-header hints ("z to peek" / "z to cover") and the help bar move with it.

Tests cover x selecting (and not lifting the cover) in both lists, and the cover peek tests now exercise z. make check passes.

Summary by cubic

Makes x toggle a thread's selection in the box list and Previously Seen screen, matching the HEY desktop app; space still works. The cover peek key moves from x to z, with the help bar, section-header hints, docs, and notices updated accordingly.

  • x toggles selection without affecting the cover state.
  • Tests cover x selection in both lists and z cover peeking.