- replace navigator.clipboard.writeText with _copyText (has textarea fallback)
- add severity filter dropdown (All / Errors / Warnings+)
- add _severityForLine and _filteredLogsLines helpers
- add logsSeverityFilter HTML element + CSS class hooks
- add 5 new i18n keys across all 8 locales
- update test_logs_ui_static.py to match new implementation
Closes#2081
The spinner (.session-state-indicator.is-streaming) can remain spinning
indefinitely on completed sessions when the INFLIGHT in-memory cache is
not cleaned up due to abnormal stream termination (page refresh, network
disconnect, gateway restart).
Add a staleness guard in _isSessionLocallyStreaming: if the server
reports is_streaming=false and last_message_at is older than 5 minutes,
force the streaming state to false regardless of stale INFLIGHT entries.
`_isDesktopWidth()` in boot.js gates every collapse path on
`matchMedia('(min-width:641px)')` — matching where the rail itself becomes
visible. The CSS rules driving the actual visual collapse were nested inside
the workspace-panel block at `@media(min-width:901px)` — a threshold copied
from the right-panel collapse but with no functional reason to apply here.
Behavioural consequence in the 641–900 px band (tablet portrait + small
laptop windows):
- Rail is visible, user clicks the active icon
- JS adds `.layout.sidebar-collapsed` and writes localStorage='1'
- JS sets aria-expanded='false' on the active rail button
- CSS at min-width:901px does NOT apply → sidebar stays at 300 px width
- User sees no visual change; screen reader announces collapsed state for
a sidebar that is still visible; localStorage silently persists
- Resize to ≥901 px later → sidebar suddenly collapses (surprise state)
Fix: hoist the three `.sidebar-collapsed` / flash-prevention rules out of
the workspace-panel @media block and into their own `@media(min-width:641px)`
block. The rail visibility breakpoint, the JS gate, and the CSS gate now
all agree.
`:not(.mobile-open)` is preserved on both selectors so the mobile slide-in
overlay (handled in the `max-width:640px` block) is never targeted — the
new @641 boundary doesn't change that contract.
Verified breakpoint matrix end-to-end (Node harness over real boot.js +
style.css):
Width | JS desktop | CSS applies | Effect
------|------------|-------------|------------
640 | no | no | no-op (mobile overlay)
641 | yes | yes | collapses ✓
700 | yes | yes | collapses ✓
768 | yes | yes | collapses ✓
900 | yes | yes | collapses ✓
1024 | yes | yes | collapses ✓
Regression test added: `test_css_breakpoint_matches_js_isdesktopwidth`
parses boot.js for the `_isDesktopWidth` matchMedia query, walks CSS to
find the @media block enclosing `.layout.sidebar-collapsed`, and asserts
the thresholds match. Locks the invariant so a future refactor can't
re-introduce the asymmetric-band silent-state-leak.
Test counts:
- tests/test_sidebar_collapse_toggle.py: 35/35 pass (was 34, +1 regression)
- Full suite (Python 3.14, local): 5040 passed, 0 failed
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Lets desktop users collapse the session-list sidebar to maximise the chat
area, without adding any visible UI affordance. Default appearance is
identical to master — only users who actively try to toggle (or know the
keyboard shortcut) ever see a difference.
## Behaviour (desktop only, ≥641px)
| State | Action | Result |
|------------------------------------|-----------------------|-----------------------------------------|
| Sidebar open, click active rail | Toggle | Sidebar collapses to width:0 |
| Sidebar open, click different rail | Normal switch | **Sidebar stays open** (no surprise) |
| Sidebar collapsed, click any rail | Expand + switch | Sidebar expands, then panel switches |
| Anywhere, Cmd/Ctrl+B | Toggle | Same as same-active-rail click |
| Mobile (<641px), any of the above | No-op | Mobile overlay behaviour unchanged |
Two discoverability paths, both opt-in. **No new visible buttons.** Users
who never click the active rail icon see zero UI change vs. master.
## Surface-minimal design
The behaviour is contained behind one extra arg on the rail/sidebar-nav
onclick: `switchPanel('chat',{fromRailClick:true})`. Without that flag the
function preserves master's behaviour exactly — every programmatic
`switchPanel(name)` callsite (commands, deeplinks, internal state changes)
is unaffected. The guard chain inside `switchPanel`:
opts.fromRailClick && _isDesktopWidth() && (
_isSidebarCollapsed() ? expandSidebar() :
prevPanel === nextPanel ? (toggleSidebar(true); return false))
is the ONLY new code path that can cause a collapse. Cross-panel clicks
fall through to the existing switch logic untouched.
## Polish from both source PRs
- **Click-active gesture** as the primary toggle (#1884 @jasonjcwu — the
genuine UX innovation; no extra button needed)
- **Cmd/Ctrl+B keyboard shortcut** (#1924 @spektro33; VS Code convention).
Guarded against firing when typing in INPUT / TEXTAREA / contenteditable
so the shortcut never steals from in-progress text editing.
- **Inline flash-prevention `<script>`** in `<head>` (#1924) sets
`data-sidebar-collapsed='1'` on `<html>` BEFORE the stylesheet loads,
so cold loads with a persisted-collapsed state paint correctly from
frame 0 with no flicker. Cleared by JS once the class system takes over.
- **Smooth slide animation** via `.24s cubic-bezier(.22,1,.36,1)`
(#1924, mirrors the existing workspace-panel collapse on the right)
- **`aria-expanded` mirrored** on the active rail button (#1884) so
screen readers announce open/collapsed transitions.
- **`body.resizing` transition-suppression** (#1884) keeps the drag-resize
cursor instant — no animation during a width-resize gesture.
- **bfcache `pageshow` re-sync** (#1884) — if another tab toggled the
sidebar while this page was frozen, bring it in line on restore.
## Drops vs. #1924
- No persistent rail "toggle sidebar" button (Nathan: keep the UI stealth)
- No close-X button in chat panel head (same reason)
- No i18n keys for the dropped buttons
## What did NOT change
- 22 rail/sidebar-nav `onclick` handlers gained the `{fromRailClick:true}`
arg — function-call shape, invisible to users
- 1 inline `<script>` in `<head>` (flash prevention) — invisible
- 5 lines of CSS — invisible unless someone collapses
That's the entire visible-UI delta. **23 ins / 22 del on `index.html`,
all string-replace.**
## Verification
- 5,151 pytest passing including a new 34-test structural suite covering
every contract (CSS rules, JS functions, fromRailClick guard, legacy
proxy forwarding, flash-prevention `<script>` ordering, mobile
exclusion via :not(.mobile-open) selector, aria-expanded sync).
- Live browser walkthrough at 1280px verified:
- Default boot state identical to master (sidebar open, width 300px)
- Click active rail → collapse (width 1, opacity 0, translateX -14px,
localStorage='1', aria-expanded=false). Panel unchanged.
- Click active rail again → expand back to width 300, aria=true
- Click DIFFERENT rail → normal switch, sidebar stays open (legacy-
preserving case, verified explicitly)
- Click rail while collapsed → expand + switch in one gesture
- Cmd+B toggles correctly
- Cmd+B inside `<textarea>` → suppressed (defaultPrevented=false)
- Reload with collapsed state persisted → restores without flash
- Mobile simulation (matchMedia returns false for min-width:641px):
same-active-rail click is no-op, Cmd+B is no-op, sidebar stays at 300px
Co-authored-by: jasonjcwu <jasonjcwu@users.noreply.github.com>
Co-authored-by: spektro33 <spektro33@users.noreply.github.com>
Closes#1884Closes#1924
Call updateSendBtn after S.activeStreamId is cleared for a new turn and
again after the server returns streamId, since setBusy(true) already
refreshed the button while activeStreamId was still null.
Add regression tests in test_1062_busy_input_modes (TestBusySendButton).
PR #1979 (@Michaelyklam) backfilled the existing kanban keys into zh-Hant
which was the missing locale block. PR #1981 then added 17 NEW kanban
keys (edit_task, run_dispatcher_confirm, assignee_profiles_label,
dispatch_* result fields, etc.) but only to the 8 existing kanban-supporting
locales — zh-Hant was again left without those new keys.
This commit closes the gap fully: the 17 new keys from #1981 now exist in
zh-Hant too, with Traditional Chinese translations adapted from the
Simplified Chinese (zh) versions in the same file.
Without this commit, zh-Hant users would have:
- The full create-task modal localized (from #1979 + #1965)
- But the new edit-task / run-dispatcher / assignee-dropdown / dispatch
result strings falling back to English
Adapted translations preserve the same shape and tone as the zh block.
The gap is mechanical (translation drift, not architectural) and worth
closing inline rather than leaving as another follow-up issue.
JS syntax: clean (`node -c` on i18n.js + panels.js).
Kanban tests: 34/34 pass on this stage.