Merge pull request #2679 from makeittech/feat/gh-2364-git-changes-count

feat(ui): show the changed-files count badge on the Git rail surface
This commit is contained in:
Serhii Dziupin
2026-08-05 17:06:24 +03:00
committed by GitHub
12 changed files with 112 additions and 20 deletions
@@ -49,17 +49,30 @@ type RailItemProps = {
showActivityDot: boolean;
label: string;
description: string;
/** Numeric badge (e.g. the Git changed-files count); takes precedence over the activity dot. */
badgeCount?: number | null;
/** Accessible label that includes the badge count; falls back to `label`. */
badgeAriaLabel?: string | null;
/** Extra tooltip line describing the badge; rendered under the description. */
badgeDescription?: string | null;
orderNumber?: number | null;
showOrderNumber?: boolean;
onSelect: (surface: ContextSurfaceDescriptor) => void;
};
// The badge corner is 16px tall; cap large counts so the pill stays compact
// on the 36px rail button (matching the order-number badge's footprint).
const formatRailBadgeCount = (count: number): string => (count > 99 ? '99+' : String(count));
const ContextPanelRailItem: React.FC<RailItemProps> = ({
surface,
isActive,
showActivityDot,
label,
description,
badgeCount,
badgeAriaLabel,
badgeDescription,
orderNumber,
showOrderNumber,
onSelect,
@@ -68,6 +81,8 @@ const ContextPanelRailItem: React.FC<RailItemProps> = ({
id: surface.id,
});
const displayBadgeCount = badgeCount != null && badgeCount > 0 ? formatRailBadgeCount(badgeCount) : null;
return (
<div
ref={setNodeRef}
@@ -81,7 +96,7 @@ const ContextPanelRailItem: React.FC<RailItemProps> = ({
{...attributes}
{...listeners}
onClick={() => onSelect(surface)}
aria-label={label}
aria-label={badgeAriaLabel ?? label}
aria-pressed={isActive}
className={cn(
'flex h-9 w-9 touch-none select-none items-center justify-center rounded-md transition-colors',
@@ -95,12 +110,6 @@ const ContextPanelRailItem: React.FC<RailItemProps> = ({
) : (
<Icon name={surface.icon} className="h-[18px] w-[18px]" />
)}
{showActivityDot && !showOrderNumber ? (
<span
aria-hidden="true"
className="absolute right-1 top-1 h-1.5 w-1.5 rounded-full bg-[var(--status-info)]"
/>
) : null}
{showOrderNumber && orderNumber != null ? (
<span
aria-hidden="true"
@@ -108,6 +117,18 @@ const ContextPanelRailItem: React.FC<RailItemProps> = ({
>
{orderNumber === 10 ? '0' : orderNumber}
</span>
) : displayBadgeCount ? (
<span
aria-hidden="true"
className="absolute right-0 top-0 flex h-4 min-w-4 items-center justify-center rounded-full bg-surface-muted px-1 text-[0.625rem] font-medium leading-none text-muted-foreground"
>
{displayBadgeCount}
</span>
) : showActivityDot ? (
<span
aria-hidden="true"
className="absolute right-1 top-1 h-1.5 w-1.5 rounded-full bg-[var(--status-info)]"
/>
) : null}
</button>
</TooltipTrigger>
@@ -115,6 +136,9 @@ const ContextPanelRailItem: React.FC<RailItemProps> = ({
<div className="flex flex-col gap-0.5">
<span>{label}</span>
<span className="typography-micro text-muted-foreground">{description}</span>
{badgeDescription ? (
<span className="typography-micro text-muted-foreground">{badgeDescription}</span>
) : null}
</div>
</TooltipContent>
</Tooltip>
@@ -258,19 +282,43 @@ export const ContextPanelRail: React.FC = () => {
>
<DndContext sensors={sensors} collisionDetection={closestCenter} onDragEnd={handleDragEnd}>
<SortableContext items={surfaces.map((surface) => surface.id)} strategy={verticalListSortingStrategy}>
{surfaces.map((surface, index) => (
<ContextPanelRailItem
key={surface.id}
surface={surface}
isActive={activeMode === surface.mode}
showActivityDot={surface.id === 'git' && changedFilesCount > 0}
label={t(surface.labelKey)}
description={t(surface.descriptionKey)}
orderNumber={index + 1}
showOrderNumber={revealNumbers}
onSelect={(selected) => openContextSurface(directoryKey, selected.mode)}
/>
))}
{surfaces.map((surface, index) => {
const label = t(surface.labelKey);
// Git shows a numeric badge instead of the old activity dot.
// Other surfaces never inherit git's changed-files signal.
const gitChangedCount = surface.id === 'git' ? changedFilesCount : 0;
const badgeCount = gitChangedCount > 0 ? gitChangedCount : null;
return (
<ContextPanelRailItem
key={surface.id}
surface={surface}
isActive={activeMode === surface.mode}
showActivityDot={false}
label={label}
description={t(surface.descriptionKey)}
badgeCount={badgeCount}
badgeAriaLabel={badgeCount !== null
? t(
badgeCount === 1
? 'contextRail.surface.git.changesCountAriaSingle'
: 'contextRail.surface.git.changesCountAriaPlural',
{ label, count: badgeCount },
)
: null}
badgeDescription={badgeCount !== null
? t(
badgeCount === 1
? 'contextRail.surface.git.changesCountTooltipSingle'
: 'contextRail.surface.git.changesCountTooltipPlural',
{ count: badgeCount },
)
: null}
orderNumber={index + 1}
showOrderNumber={revealNumbers}
onSelect={(selected) => openContextSurface(directoryKey, selected.mode)}
/>
);
})}
</SortableContext>
</DndContext>
</nav>