qwen-code/packages/web-shell/client/components/dialogs/DialogShell.module.css
carffuca 5c9e73f371
feat(web-shell): overhaul list-dialog interaction, keyboard nav & a11y (#6128)
* feat(web-shell): add keyboard-nav and IME-safe filter hooks

Two reusable hooks for list-style dialogs:

- useListboxKeyboard: Arrow/Home/End/Enter navigation driven by an active
  index, with a "keyboard mode" flag to suppress hover. Yields modified-key
  combos (Cmd/Ctrl/Alt/Shift), Home/End in text inputs, and Enter on focused
  buttons/links to native handling.
- useFilterInput: IME-composition-safe search state so a filtered list does
  not refire on every intermediate pinyin character (commits on compositionend).

* feat(web-shell): DialogShell Escape/backdrop close and focus management

Give every dialog shared, accessible dismissal and focus behaviour:
- Escape closes (guarded during IME composition so it cancels the
  composition, not the dialog)
- click on the backdrop closes
- Tab is trapped within the panel, wrapping at both ends
- focus moves into the dialog on open and is restored to the opener on close

* feat(web-shell): overhaul list-dialog interaction and accessibility

Unify interaction across the model, theme, approval, resume, tools, delete,
release and rewind dialogs:

- keyboard navigation via useListboxKeyboard, with a roving highlight that
  opens on the current value and does not fight the mouse
- consistent selection visuals: a single roving highlight plus a persistent
  "current" accent bar + checkmark; options are role=option divs (no stray
  focus ring)
- IME-safe search via useFilterInput; fix Chinese-input jitter in the
  resume/delete/release search boxes
- accessibility: role=listbox/option, aria-activedescendant, and aria-selected
  bound to the current value rather than the roving highlight
- destructive dialogs keep Enter non-destructive where a confirm button is the
  commit (delete/release); rewind confirms on Enter like a single-select picker

Refactors:
- extract shared SessionRow used by resume/delete/release
- rename resume-picker-* CSS primitives to picker-* (they are shared by all
  list dialogs, not resume-specific)

Adds regression tests for the model duplicate-current fix, release hover
selection, rewind Enter, the listbox/aria wiring, and the shared hooks.

* fix(web-shell): address dialog interaction review feedback

Follow-up fixes from upstream review:
- DialogShell closes on completed backdrop clicks instead of mousedown, and its
  Tab trap now also catches the panel-focused fallback case
- ToolsDialog now has full listbox semantics (ids, aria-activedescendant,
  aria-expanded)
- Rewind keeps the roving cursor separate from the confirmed target; Enter only
  confirms, and the danger button executes the rewind
- Model/Approval aria-selected now reflects the actual current value; model
  highlights stay in bounds when the model list shrinks
- Home/End and modified arrow-key combos yield to native text navigation in
  search inputs; Escape yields to IME composition in DialogShell
- Dead picker CSS and duplicate declarations removed; extra regression tests
  added for reviewer-raised edge cases

* fix(web-shell): harden shared dialog keyboard and IME handling

* fix(web-shell): tighten dialog shell focus, stacking, and backdrop behavior

* fix(web-shell): align list dialog selection semantics and add coverage
2026-07-02 12:19:17 +00:00

183 lines
3.4 KiB
CSS

.themeDark {
--background: #0d0d0d;
--foreground: #fafafa;
--muted: #161616;
--muted-foreground: #808598;
--secondary: #1e1e1e;
--border: #2a2a2a;
--agent-blue-500: #6785ff;
--success-color: #48bb78;
--warning-color: #ecc94b;
--error-color: #fc8181;
--font-mono:
'SF Mono', 'Fira Code', 'JetBrains Mono', 'Cascadia Code', monospace;
--font-sans:
-apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
--radius: 6px;
--dialog-overlay: rgba(0, 0, 0, 0.62);
}
.themeLight {
--background: #ffffff;
--foreground: #0a0a0b;
--muted: #f3f3f5;
--muted-foreground: #a3a3a5;
--secondary: #f3f3f5;
--border: #e3e4e6;
--agent-blue-500: #0033ff;
--success-color: #1f7a3a;
--warning-color: #9a6a00;
--error-color: #c0362c;
--font-mono:
'SF Mono', 'Fira Code', 'JetBrains Mono', 'Cascadia Code', monospace;
--font-sans:
-apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
--radius: 6px;
--dialog-overlay: rgba(10, 10, 11, 0.32);
}
.backdrop {
position: fixed;
inset: 0;
z-index: 1000;
display: flex;
align-items: center;
justify-content: center;
padding: 24px;
background: var(--dialog-overlay);
color: var(--foreground);
font-family: var(--font-mono);
font-size: 14px;
line-height: 1.5;
}
.backdrop,
.backdrop * {
box-sizing: border-box;
}
.panel {
display: flex;
flex-direction: column;
width: min(100%, 560px);
max-height: min(80vh, calc(100vh - 48px));
overflow: hidden;
border: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
border-radius: 10px;
background: var(--background);
box-shadow: 0 18px 60px rgba(0, 0, 0, 0.24);
}
/* The panel receives focus programmatically for keyboard management; suppress
the container outline since selection is shown via a roving row highlight. */
.panel:focus {
outline: none;
}
.sizeSm {
width: min(100%, 420px);
}
.sizeMd {
width: min(100%, 560px);
}
.sizeLg {
width: min(100%, 720px);
}
.sizeXl {
width: min(100%, 900px);
}
.header {
display: flex;
align-items: center;
gap: 10px;
min-height: 46px;
padding: 10px 14px;
border-bottom: 1px solid var(--border);
}
.titleWrap {
min-width: 0;
flex: 1 1 auto;
}
.title {
color: var(--foreground);
font-size: 14px;
font-weight: 600;
line-height: 1.35;
}
.subtitle {
margin-top: 2px;
color: var(--muted-foreground);
font-size: 12px;
line-height: 1.35;
}
.close {
position: relative;
display: inline-flex;
width: 26px;
height: 26px;
flex: 0 0 auto;
align-items: center;
justify-content: center;
border: 0;
border-radius: 6px;
background: transparent;
color: var(--muted-foreground);
cursor: pointer;
}
.close:hover,
.close:focus-visible {
background: var(--muted);
color: var(--foreground);
}
.close::before,
.close::after {
content: '';
position: absolute;
width: 13px;
height: 1.5px;
border-radius: 999px;
background: currentColor;
}
.close::before {
transform: rotate(45deg);
}
.close::after {
transform: rotate(-45deg);
}
.body {
display: flex;
flex-direction: column;
flex: 0 1 auto;
max-height: calc(min(80vh, calc(100vh - 48px)) - 46px);
min-height: 0;
overflow-y: auto;
padding: 14px;
}
@media (max-width: 560px) {
.backdrop {
align-items: center;
padding: 16px;
}
.panel {
max-height: min(80vh, calc(100vh - 32px));
}
.body {
max-height: calc(min(80vh, calc(100vh - 32px)) - 46px);
}
}