add a status-bar theme switcher with live popover (T-234)

A far-right status-bar control shows the current theme and opens an
anchored popover (not the full-screen modal) to switch live: click or
keyboard (arrow/Enter to pick, Esc/tap-away to dismiss without change).
Reuses ThemeController.available/select; the theme.pick palette command
is unchanged (D-6 parity). Registered at priority 110 so it sits in the
status bar's right group.

Closes T-234 (under no parent; demo polish).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-06-03 17:04:39 +02:00
co-authored by Claude Opus 4.8
parent 3ff09dfb6e
commit b4bbbc8a62
6 changed files with 352 additions and 0 deletions
@@ -116,3 +116,5 @@ INSERT INTO ticket_history (ticket_id, field, old_value, new_value, changed_by,
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+27
View File
@@ -358,3 +358,30 @@ Acceptance:
3. Selecting a theme applies it live (ThemeController.select) and closes the popout.
4. Esc / outside-click dismisses without changing the theme; the control is keyboard-operable.
5. theme.pick (palette/command) still works unchanged.', 'in_progress', 'medium', NULL, NULL, NULL, '2026-06-03 13:49:44', '2026-06-03 14:27:26', NULL, '9a5ac18d9e54e009f912b9c54584d796', 1) ON CONFLICT(id) DO UPDATE SET type=excluded.type, parent_id=excluded.parent_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
INSERT INTO tickets (id, type, parent_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('T-82', 'task', NULL, 'add Catppuccin theme to bundled themes', 'User request: ship a Catppuccin theme alongside the four bundled themes (clide, midnight, paper, terminal — D-44).
**Acceptance:**
- New theme YAML at `lib/kernel/src/theme/themes/catppuccin.yaml` (or split for the four Catppuccin flavours: latte / frappe / macchiato / mocha — pick one or all four; recommend Mocha as the dark default and Latte for the light variant).
- Tokens populated for every key in `SurfaceTokens` (lib/kernel/src/theme/tokens.dart) — chrome, panels, tabs, list items, status colours, syntax tokens (D-45).
- WCAG-AA contrast gate (D-22) passes against the theme.
- Listed in `assets/licenses.yaml` with the upstream license (MIT) and attribution.
- Theme picker (`builtin.theme-picker`) shows it in the live-switch menu.
**Source palettes:** https://github.com/catppuccin/catppuccin#-palette — official hex values, don`t paraphrase.
**Why now:** test user request; also a good exercise for any future user-contributed theme since Catppuccin is the most common one to ask for.', 'done', 'low', NULL, NULL, NULL, '2026-05-06 08:30:15', '2026-06-03 14:56:07', NULL, '9cb0ab9e2c94f944809ee5abffdf802b', 1) ON CONFLICT(id) DO UPDATE SET type=excluded.type, parent_id=excluded.parent_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
INSERT INTO tickets (id, type, parent_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('T-234', 'story', NULL, 'Theme-switcher popout in the status bar', 'Add a theme switcher to the far-right corner of the bottom status bar (the empty area to the right of the ''application ok'' / ipc-status item — see the user''s screenshot). Today switching themes is only reachable via the theme.pick command / palette (ThemePickerExtension opens a modal picker_view); there''s no always-visible affordance.
Add a compact status-bar control that opens a POPOUT (popover anchored to the control, not the full-screen modal) for quick theme switching:
- A small right-aligned status item — a palette/swatch icon (or the current theme name). Contribute via StatusItemContribution at Slots.statusbar with priority > 100 so it sits in the right group, to the right of the ipc/toolchain ''application ok'' item (priority 100).
- Click (or focus + Enter/Space) opens a popover listing ThemeController.available, the current (ThemeController.currentName) marked.
- Selecting an entry applies it immediately via ThemeController.select(name) and closes the popout.
- Esc / click-away dismisses with no change. Keyboard navigable (arrow + Enter), matching the palette/quick-open overlay pattern.
- Natural home: ThemePickerExtension (lib/builtin/theme_picker). Reuse the theme list + select logic from picker_view rather than duplicating; the modal theme.pick command stays as-is for parity (D-6).
Acceptance:
1. A theme control sits in the far-right of the status bar.
2. Clicking/activating it opens a popover of all available themes with the current one marked.
3. Selecting a theme applies it live (ThemeController.select) and closes the popout.
4. Esc / outside-click dismisses without changing the theme; the control is keyboard-operable.
5. theme.pick (palette/command) still works unchanged.', 'done', 'medium', NULL, NULL, NULL, '2026-06-03 13:49:44', '2026-06-03 15:04:07', NULL, '88cfe20315c172dfdb9ba3ed1c25564d', 1) ON CONFLICT(id) DO UPDATE SET type=excluded.type, parent_id=excluded.parent_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);