feat(tabs): give the vertical rail the home screen's per-session detail

The vertical tab rail (tabOrientation 'vertical') listed names and nothing
else, while the rich sidebar and both home screens already answered the
question a docked column exists to answer: which of these sessions wants me
next, and how long has it been like that. The rail is a docked column too, so
it now draws the same row.

- New per-device setting tabRailDetail ('rich' | 'simple', default rich),
  App Settings -> Appearance -> Tabs, in SettingsUpdateSchema + displayKeys and
  stamped as data-tab-rail-detail by the pre-paint script, so a detailed rail
  does not flash through simple rows on every load.
- ONE gate for both vertical surfaces: isRichTabRows() =
  isSessionSidebarRich() || isTabRailRich(). The row model, the markup and the
  20s in-place clock are the existing rich-sidebar ones, classified by
  _mobileOverviewState/_mobileOverviewSince, so the rail, the sidebar, the
  desktop home rail and the phone overview cannot disagree about what
  "working" means or which stamp measures it.
- Detail rides on its OWN attribute, exactly as the sidebar's does, so every
  existing [data-tab-orientation='vertical'] rule keeps matching both variants
  untouched. A flip of detail ALONE still forces a full render (the stamps line
  is emitted by the row template, not toggled by CSS) and re-runs
  applyTabWrapSettings(), which owns the folder line and is now rail-aware.
- CSS: every rich paint rule gains a rail twin as a COMMA-GROUPED selector,
  never :is() - an :is() list takes its most specific argument, which would
  lift the sidebar arm from (0,3,1) to the rail's (0,5,1) and let these rules
  outrank things they never used to.
- Width is why there are thresholds. At 256px the stamps line ellipsizes
  mid-word, the same reason the rich sidebar is 300px, so a rail that has never
  been sized defaults to 320 (RICH_DEFAULT_WIDTH, the existing Wide preset,
  which also keeps the settings select on a named choice). A width the user has
  chosen is never overridden: below 288px the created stamp is dropped rather
  than truncated (tab-rail-tight, CSS only) and below 240px the rows go back to
  simple (tab-rail-compact, which re-renders).
- The rich clock is armed and disarmed by applyTabOrientation() as well as
  applySessionListLayout(); a leaked interval would rewrite stamps in a list
  that no longer has any.

Also fixes a data-loss bug in the inline tab rename that predates the rail and
reproduces in every layout, header strip included: Escape set the input to ''
and blurred it, and the blur handler commits - so cancelling a rename PUT an
empty name, and the tab fell back to its folder label (measured against a live
server: ["rail-alpha","","rail-gamma"]). Escape now calls cancelRename(), which
invalidates the edit so the blur that follows the input's removal is a no-op.

Tests: rail-detail gate, the three ways it turns back off (simple, compact,
horizontal), sidebar-wins, render-on-detail-flip and the plumbing/CSS guards in
test/session-list-layout.test.ts; the rename cancel in test/inline-rename.test.ts
(browser suite), pinned by running it against the old code first. Verified live
against a real server on an isolated instance: detailed/simple/compact/header/
sidebar variants, click-select, the ... menu, inline rename, Alt+N, the in-place
stamp tick and a full settings-picker round-trip including reload.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Codeman maintainer
2026-08-24 04:45:02 +02:00
parent 9cfd8e8989
commit b330f1d9e8
12 changed files with 372 additions and 40 deletions
+58 -17
View File
@@ -17217,19 +17217,31 @@ html[data-session-list="sidebar"] .session-tab.tab-filtered-out {
display: none !important;
}
/* --- Rich rows (sessionListLayout 'sidebar-rich') ----------------------- */
/* --- Rich rows (sessionListLayout 'sidebar-rich' + tabRailDetail 'rich') --- */
/* The detailed variant of the SAME sidebar: identical column, identical
re-parented #sessionTabs, identical filter and Alt+B toggle. The only
difference is that each row also carries the line the desktop home rail and
the phone overview carry — when the session was first created, how long it
has been in the state it is in, and a status pill.
Everything here is scoped to html[data-sidebar-detail="rich"], which
The VERTICAL TAB RAIL is the second surface that draws those rows (it is a
docked column too, and #sessionTabs is the same element re-parented into it),
so every rule below carries a rail twin as an extra COMMA-GROUPED selector.
Deliberately not :is(): an :is() list takes its most specific argument's
specificity, which would silently raise the sidebar arm from (0,3,1) to the
rail arm's (0,5,1) and let these paint rules outrank things they never used
to. Grouped selectors each keep their own weight.
Sidebar rules are scoped to html[data-sidebar-detail="rich"], which
applySessionListLayout() only ever sets to 'rich' while data-session-list is
'sidebar'. `.tab-meta` is emitted by the row template exclusively in that
mode, so these rules have nothing to match anywhere else — the display:none
below is the second lock, not the mechanism. */
html[data-sidebar-detail="rich"] .session-sidebar .tab-meta {
'sidebar'; rail rules to html[data-tab-orientation='vertical']
[data-tab-rail-detail='rich']:not(.tab-rail-compact), so a rail dragged below
240px drops back to simple rows the same way the collapsed sidebar does.
`.tab-meta` is emitted by the row template exclusively in those modes, so
these rules have nothing to match anywhere else — the display:none below is
the second lock, not the mechanism. */
html[data-sidebar-detail="rich"] .session-sidebar .tab-meta,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-meta {
display: flex;
align-items: center;
gap: 0.35em;
@@ -17251,33 +17263,53 @@ html[data-sidebar-detail="rich"] .session-sidebar .tab-meta {
display: none;
}
html[data-sidebar-detail="rich"] .session-sidebar .tab-meta-item {
html[data-sidebar-detail="rich"] .session-sidebar .tab-meta-item,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-meta-item {
min-width: 0;
overflow: hidden;
text-overflow: ellipsis;
}
html[data-sidebar-detail="rich"] .session-sidebar .tab-meta-key {
html[data-sidebar-detail="rich"] .session-sidebar .tab-meta-key,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-meta-key {
margin-right: 0.35em;
opacity: 0.7;
text-transform: uppercase;
letter-spacing: 0.06em;
}
html[data-sidebar-detail="rich"] .session-sidebar .tab-meta-sep {
html[data-sidebar-detail="rich"] .session-sidebar .tab-meta-sep,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-meta-sep {
opacity: 0.45;
}
/* Narrower than the detailed default (the .tab-rail-tight class,
_setTabRailWidth): the created stamp is dropped rather than shown as
"CREA…". Its value survives in the row's title attribute either way. */
html.tab-rail-tight[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-meta-created,
html.tab-rail-tight[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-meta-sep {
display: none;
}
/* On a rail narrower than the detailed default, the state duration is the last
thing that should go: it is the number the row is sorted by, and the pill
next to it is only a word. The created stamp ellipsizes instead. */
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-meta-since {
flex-shrink: 0;
}
/* While a session is actually doing something, how long it has been doing it is
what the eye should land on — same emphasis the home rail gives it. */
html[data-sidebar-detail="rich"] .session-sidebar .session-tab.tab-state-working .tab-meta-since {
html[data-sidebar-detail="rich"] .session-sidebar .session-tab.tab-state-working .tab-meta-since,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .session-tab.tab-state-working .tab-meta-since {
color: var(--green);
opacity: 0.95;
}
/* Pushed hard right and never shrinking, so the stamps ellipsize before the
status word does. */
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill {
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-pill {
flex-shrink: 0;
margin-left: auto;
padding: 0.1em 0.5em;
@@ -17294,19 +17326,23 @@ html[data-sidebar-detail="rich"] .session-sidebar .tab-pill {
/* Same three colors as every other session surface: red means a question is
pending, yellow means it wants input, green means work is happening. */
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--needs,
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--error {
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--error,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-pill--needs,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-pill--error {
background: color-mix(in srgb, var(--red) 18%, transparent);
border-color: color-mix(in srgb, var(--red) 45%, transparent);
color: var(--red);
}
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--waiting {
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--waiting,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-pill--waiting {
background: color-mix(in srgb, var(--yellow) 18%, transparent);
border-color: color-mix(in srgb, var(--yellow) 45%, transparent);
color: var(--yellow);
}
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--working {
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--working,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-pill--working {
background: color-mix(in srgb, var(--green) 15%, transparent);
border-color: color-mix(in srgb, var(--green) 40%, transparent);
color: var(--green);
@@ -17314,7 +17350,8 @@ html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--working {
/* Muted one step further than the idle dot: the pill is a block of color, so it
reads louder than a 9px dot at the same mix. */
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--idle {
html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--idle,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .tab-pill--idle {
background: color-mix(in srgb, var(--green) 7%, transparent);
border-color: color-mix(in srgb, var(--green) 18%, var(--border));
color: color-mix(in srgb, var(--green) 45%, var(--text-muted));
@@ -17329,7 +17366,8 @@ html[data-sidebar-detail="rich"] .session-sidebar .tab-pill--idle {
then just a status dot and its badges. Without the guard, `align-items:
flex-start` and a 0.15rem top margin on .tab-status would push that dot off
the centre line of every row in the rail. */
html[data-sidebar-detail="rich"]:not([data-sidebar="collapsed"]) .session-sidebar .session-tab {
html[data-sidebar-detail="rich"]:not([data-sidebar="collapsed"]) .session-sidebar .session-tab,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .session-tab {
align-items: flex-start;
padding: 0.45rem 0.5rem;
}
@@ -17338,7 +17376,10 @@ html[data-sidebar-detail="rich"]:not([data-sidebar="collapsed"]) .session-sideba
three-line one it drifts low, so pin it to the name it acts on. */
html[data-sidebar-detail="rich"]:not([data-sidebar="collapsed"]) .session-sidebar .session-tab .tab-actions,
html[data-sidebar-detail="rich"]:not([data-sidebar="collapsed"]) .session-sidebar .session-tab .tab-number,
html[data-sidebar-detail="rich"]:not([data-sidebar="collapsed"]) .session-sidebar .session-tab .tab-status {
html[data-sidebar-detail="rich"]:not([data-sidebar="collapsed"]) .session-sidebar .session-tab .tab-status,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .session-tab .tab-name-row > .tab-actions,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .session-tab .tab-number,
html[data-tab-orientation='vertical'][data-tab-rail-detail='rich']:not(.tab-rail-compact) .tab-rail .session-tab .tab-status {
margin-top: 0.15rem;
}