Clarify inherited worktree visibility settings

src/renderer/src/components/sidebar/WorktreeVisibilityDialog.test.tsx

@@ -634,6 +634,21 @@ describe('WorktreeVisibilityDialog', () => {
     expect(sourceRow('GSD').textContent).toContain('Using global: Hidden')
     expect(sourceRow('Other locations').textContent).toContain('Using global: Hidden')
     expect(document.querySelector('button[aria-label^="Use global for"]')).toBeNull()
+    expect(document.body.textContent).toContain(
+      'Sources enabled in Global Settings also apply to this project.'
+    )
+  })
+
+  it('does not show the global impact notice when inherited sources are hidden', async () => {
+    mocks.state.repos = [makeRepo({ externalWorktreeVisibility: undefined })]
+    mocks.state.settings = { worktreeVisibilityDefaults: { external: 'hide' } }
+
+    await renderDialog()
+
+    expect(document.body.textContent).not.toContain(
+      'Sources enabled in Global Settings also apply to this project.'
+    )
+    expect(buttonWithText('Manage in Global Settings')).not.toBeNull()
   })
 
   it('labels project overrides and resets a built-in source to global inheritance', async () => {

src/renderer/src/components/sidebar/WorktreeVisibilityDialog.tsx

@@ -57,6 +57,7 @@ import {
 import { WorktreeVisibilityGlobalSettingsLink } from './WorktreeVisibilityGlobalSettingsLink'
 import { WorktreeVisibilityScanStatus } from './WorktreeVisibilityScanStatus'
 import { createWorktreeVisibilityUseGlobalMutation } from './worktree-visibility-use-global'
+import { hasGloballyShownWorktreeVisibilitySource } from './worktree-visibility-source-provenance'
 
 export default function WorktreeVisibilityDialog(): React.JSX.Element | null {
   const activeModal = useAppStore((s) => s.activeModal)
@@ -91,6 +92,10 @@ export default function WorktreeVisibilityDialog(): React.JSX.Element | null {
   const effectivelyToggling = isToggling || activeMutation?.kind === 'toggle'
   const visibilityDefaults = useRepoOwnerVisibilityDefaults(repo)
   const removableSourceIds = useMemo(() => getRepoCustomWorktreeVisibilitySourceIds(repo), [repo])
+  const hasGloballyShownSource = useMemo(
+    () => (repo ? hasGloballyShownWorktreeVisibilitySource(repo, visibilityDefaults) : false),
+    [repo, visibilityDefaults]
+  )
 
   useLayoutEffect(() => {
     currentMutationScopeRef.current = mutationScope
@@ -388,7 +393,7 @@ export default function WorktreeVisibilityDialog(): React.JSX.Element | null {
           onUseDefault={handleUseDefault}
         />
 
-        <WorktreeVisibilityGlobalSettingsLink />
+        <WorktreeVisibilityGlobalSettingsLink hasGloballyShownSource={hasGloballyShownSource} />
 
         <WorktreeVisibilityScanStatus
           state={listState}

src/renderer/src/components/sidebar/WorktreeVisibilityGlobalSettingsLink.tsx

@@ -16,7 +16,7 @@ function openGlobalWorktreeVisibilitySettings(): void {
   store.openSettingsPage()
 }
 
-export function WorktreeVisibilityGlobalSettingsLink(): React.JSX.Element {
+function GlobalSettingsButton(): React.JSX.Element {
   return (
     <Button
       type="button"
@@ -33,3 +33,25 @@ export function WorktreeVisibilityGlobalSettingsLink(): React.JSX.Element {
     </Button>
   )
 }
+
+export function WorktreeVisibilityGlobalSettingsLink({
+  hasGloballyShownSource
+}: {
+  hasGloballyShownSource: boolean
+}): React.JSX.Element {
+  if (!hasGloballyShownSource) {
+    return <GlobalSettingsButton />
+  }
+
+  return (
+    <div className="grid gap-1 rounded-lg border border-border bg-muted/30 px-2.5 py-2">
+      <p className="text-xs text-muted-foreground">
+        {translate(
+          'auto.components.sidebar.WorktreeVisibilityDialog.globalSettingsApply',
+          'Sources enabled in Global Settings also apply to this project.'
+        )}
+      </p>
+      <GlobalSettingsButton />
+    </div>
+  )
+}

src/renderer/src/components/sidebar/worktree-visibility-source-provenance.test.ts

@@ -0,0 +1,49 @@
+import { describe, expect, it } from 'vitest'
+import type { Repo, WorktreeVisibilityDefaults } from '../../../../shared/types'
+import { hasGloballyShownWorktreeVisibilitySource } from './worktree-visibility-source-provenance'
+
+function repo(overrides: Partial<Repo> = {}): Repo {
+  return {
+    id: 'repo-1',
+    path: '/repo',
+    displayName: 'orca',
+    badgeColor: '#000000',
+    addedAt: 0,
+    externalWorktreeVisibility: undefined,
+    ...overrides
+  }
+}
+
+describe('hasGloballyShownWorktreeVisibilitySource', () => {
+  const shownClaude: WorktreeVisibilityDefaults = {
+    external: 'hide',
+    sourcePreferences: { builtIn: { claude: 'show' } }
+  }
+
+  it('detects an inherited source enabled in global settings', () => {
+    expect(hasGloballyShownWorktreeVisibilitySource(repo(), shownClaude)).toBe(true)
+  })
+
+  it('ignores a globally enabled source overridden by the project', () => {
+    expect(
+      hasGloballyShownWorktreeVisibilitySource(
+        repo({ worktreeVisibilitySourcePreferences: { builtIn: { claude: 'hide' } } }),
+        shownClaude
+      )
+    ).toBe(false)
+  })
+
+  it('ignores global settings when all inherited sources are hidden', () => {
+    expect(hasGloballyShownWorktreeVisibilitySource(repo(), { external: 'hide' })).toBe(false)
+  })
+
+  it('detects an inherited custom source enabled in global settings', () => {
+    expect(
+      hasGloballyShownWorktreeVisibilitySource(repo(), {
+        external: 'hide',
+        customSources: [{ id: 'team', rootPath: '/srv/team' }],
+        sourcePreferences: { custom: { team: 'show' } }
+      })
+    ).toBe(true)
+  })
+})

src/renderer/src/components/sidebar/worktree-visibility-source-provenance.ts

@@ -5,6 +5,7 @@ import type { Repo, WorktreeVisibilityDefaults } from '../../../../shared/types'
 import {
   effectiveDefaultBuiltInWorktreeSourceVisibility,
   effectiveDefaultCustomWorktreeSourceVisibility,
+  normalizeCustomWorktreeVisibilitySources,
   normalizeWorktreeVisibilitySourcePreferences
 } from '../../../../shared/worktree-visibility-sources'
 import type { WorktreeVisibilitySourceRow } from './WorktreeVisibilitySourceList'
@@ -14,6 +15,37 @@ type SourceProvenance = {
   globalEnabled?: boolean
 }
 
+export function hasGloballyShownWorktreeVisibilitySource(
+  repo: Repo,
+  visibilityDefaults: WorktreeVisibilityDefaults | undefined
+): boolean {
+  const defaults = visibilityDefaults ?? {}
+  const repoCustomSourceIds = new Set(
+    normalizeCustomWorktreeVisibilitySources(repo.customWorktreeVisibilitySources)?.map(
+      (source) => source.id
+    ) ?? []
+  )
+  const sources: WorktreeVisibilitySourceRow[] = [
+    { kind: 'built-in', id: 'claude' },
+    { kind: 'built-in', id: 'gsd' },
+    ...(normalizeCustomWorktreeVisibilitySources(defaults.customSources) ?? []).map((source) => ({
+      kind: 'custom' as const,
+      source
+    })),
+    { kind: 'other' }
+  ]
+
+  return sources.some((source) => {
+    const provenance = getWorktreeVisibilitySourceProvenance(
+      repo,
+      source,
+      defaults,
+      repoCustomSourceIds
+    )
+    return provenance?.kind === 'global' && provenance.globalEnabled === true
+  })
+}
+
 export function getWorktreeVisibilitySourceProvenance(
   repo: Repo | undefined,
   source: WorktreeVisibilitySourceRow,