feat(ui): add R/F/D action shortcuts and unify keycap hint style

- Bind R=refresh, F=fetch metadata, D=download in PageControls via
  eventManager (plain letters only, skipped while typing or when a
  modal is open); triggers reuse the buttons' existing click handlers
- Show key-hint chips on the refresh/fetch/download/bulk toolbar
  buttons; convert the bulk chip to a semantic <kbd>
- Redesign shortcut hints as a neutral theme-adaptive keycap:
  --shortcut-* variables in base.css now derive from --text-muted
  with a bottom-edge shadow, shared by the toolbar chips, the header
  search cue, the help-modal cheat sheet, and onboarding key hints
- Add shared isTypingContext() helper to uiHelpers
- Add an Actions group (R/F/D) to the Shortcuts cheat-sheet tab

Verified with vitest (926 passing, incl. 6 new shortcut cases) and a
sandboxed E2E run in real Chrome (light/dark rendering, hover state,
'?' opening the Shortcuts tab, clean console)
This commit is contained in:
Will Miao
2026-09-03 19:10:16 +08:00
parent 8260bd022d
commit 726fc178f1
21 changed files with 253 additions and 25 deletions
+8 -3
View File
@@ -31,9 +31,14 @@ body {
--header-height: 48px;
--scrollbar-width: 8px;
--shortcut-bg: var(--color-accent-subtle);
--shortcut-border: var(--color-accent-border);
--shortcut-text: var(--text-primary);
/* Neutral "keycap" style for keyboard shortcut hints (GitHub/Linear-like).
Derived from --text-muted so it adapts to every theme/preset. */
--shortcut-bg: color-mix(in oklch, var(--text-muted) 10%, transparent);
--shortcut-bg-hover: color-mix(in oklch, var(--text-muted) 16%, transparent);
--shortcut-border: color-mix(in oklch, var(--text-muted) 30%, transparent);
--shortcut-border-hover: color-mix(in oklch, var(--text-muted) 45%, transparent);
--shortcut-text: var(--text-muted);
--shortcut-shadow: 0 1.5px 0 color-mix(in oklch, var(--text-muted) 30%, transparent);
--lora-accent-transparent: var(--color-accent-transparent);