feat: replace app icon with new Laputa cloud logo

Tabs stored a snapshot of VaultEntry at open time. When updateEntry()
changed vault.entries (e.g. trashing a note), the active tab's entry
stayed stale, so the banner never appeared until the note was reopened.

Add a useEffect that syncs tab entries with vault.entries whenever the
vault state changes, using reference equality to skip unchanged entries.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src-tauri/build.rs

@@ -1,14 +1,3 @@
 fn main() {
-    let count = std::process::Command::new("git")
-        .args(["rev-list", "--count", "HEAD"])
-        .output()
-        .ok()
-        .filter(|o| o.status.success())
-        .and_then(|o| String::from_utf8(o.stdout).ok())
-        .map(|s| s.trim().to_string())
-        .unwrap_or_else(|| "DEV".to_string());
-
-    println!("cargo:rustc-env=BUILD_NUMBER={}", count);
-
     tauri_build::build()
 }

src-tauri/src/lib.rs

@@ -116,9 +116,19 @@ fn git_commit(vault_path: String, message: String) -> Result<String, String> {
     git::git_commit(&vault_path, &message)
 }
 
+fn parse_build_label(version: &str) -> String {
+    let parts: Vec<&str> = version.split('.').collect();
+    match parts.as_slice() {
+        [_, minor, patch] if minor.len() >= 6 => format!("b{}", patch),
+        [_, _, _] => "dev".to_string(),
+        _ => "b?".to_string(),
+    }
+}
+
 #[tauri::command]
-fn get_build_number() -> String {
-    format!("b{}", env!("BUILD_NUMBER"))
+fn get_build_number(app_handle: tauri::AppHandle) -> String {
+    let version = app_handle.package_info().version.to_string();
+    parse_build_label(&version)
 }
 
 #[tauri::command]
@@ -540,14 +550,21 @@ mod tests {
     }
 
     #[test]
-    fn get_build_number_returns_prefixed_value() {
-        let result = get_build_number();
-        assert!(
-            result.starts_with('b'),
-            "expected 'b' prefix, got: {}",
-            result
-        );
-        assert_ne!(result, "b0", "build number should not fall back to 0");
+    fn parse_build_label_release_version() {
+        assert_eq!(parse_build_label("0.20260303.281"), "b281");
+        assert_eq!(parse_build_label("0.20251215.42"), "b42");
+    }
+
+    #[test]
+    fn parse_build_label_dev_version() {
+        assert_eq!(parse_build_label("0.1.0"), "dev");
+        assert_eq!(parse_build_label("0.0.0"), "dev");
+    }
+
+    #[test]
+    fn parse_build_label_malformed() {
+        assert_eq!(parse_build_label("invalid"), "b?");
+        assert_eq!(parse_build_label(""), "b?");
     }
 }
 

src/App.tsx

@@ -150,6 +150,23 @@ function App() {
 
   const notes = useNoteActions({ addEntry: vault.addEntry, removeEntry: vault.removeEntry, updateContent: vault.updateContent, entries: vault.entries, setToastMessage, updateEntry: vault.updateEntry, addPendingSave: vault.addPendingSave, removePendingSave: vault.removePendingSave, trackUnsaved: vault.trackUnsaved, clearUnsaved: vault.clearUnsaved, unsavedPaths: vault.unsavedPaths, markContentPending: (path, content) => contentChangeRef.current(path, content), onNewNotePersisted: vault.loadModifiedFiles })
 
+  // Keep tab entries in sync with vault entries so banners (trash/archive)
+  // and read-only state react immediately without reopening the note.
+  useEffect(() => {
+    notes.setTabs(prev => {
+      let changed = false
+      const next = prev.map(tab => {
+        const fresh = vault.entries.find(e => e.path === tab.entry.path)
+        if (fresh && fresh !== tab.entry) {
+          changed = true
+          return { ...tab, entry: fresh }
+        }
+        return tab
+      })
+      return changed ? next : prev
+    })
+  }, [vault.entries]) // eslint-disable-line react-hooks/exhaustive-deps -- notes.setTabs is stable (useState setter)
+
   const navHistory = useNavigationHistory()
 
   // Push to navigation history whenever the active tab changes (user-initiated)
@@ -450,7 +467,7 @@ function App() {
         </div>
       </div>
       <UpdateBanner status={updateStatus} actions={updateActions} />
-      <StatusBar noteCount={vault.entries.length} modifiedCount={vault.modifiedFiles.length} vaultPath={vaultSwitcher.vaultPath} vaults={vaultSwitcher.allVaults} onSwitchVault={vaultSwitcher.switchVault} onOpenSettings={dialogs.openSettings} onOpenLocalFolder={vaultSwitcher.handleOpenLocalFolder} onConnectGitHub={dialogs.openGitHubVault} onClickPending={() => setSelection({ kind: 'filter', filter: 'changes' })} hasGitHub={!!settings.github_token} syncStatus={autoSync.syncStatus} lastSyncTime={autoSync.lastSyncTime} conflictCount={autoSync.conflictFiles.length} lastCommitInfo={autoSync.lastCommitInfo} onTriggerSync={autoSync.triggerSync} onOpenConflictResolver={handleOpenConflictResolver} zoomLevel={zoom.zoomLevel} onZoomReset={zoom.zoomReset} buildNumber={buildNumber} indexingProgress={indexing.progress} onRemoveVault={vaultSwitcher.removeVault} />
+      <StatusBar noteCount={vault.entries.length} modifiedCount={vault.modifiedFiles.length} vaultPath={vaultSwitcher.vaultPath} vaults={vaultSwitcher.allVaults} onSwitchVault={vaultSwitcher.switchVault} onOpenSettings={dialogs.openSettings} onOpenLocalFolder={vaultSwitcher.handleOpenLocalFolder} onConnectGitHub={dialogs.openGitHubVault} onClickPending={() => setSelection({ kind: 'filter', filter: 'changes' })} hasGitHub={!!settings.github_token} syncStatus={autoSync.syncStatus} lastSyncTime={autoSync.lastSyncTime} conflictCount={autoSync.conflictFiles.length} lastCommitInfo={autoSync.lastCommitInfo} onTriggerSync={autoSync.triggerSync} onOpenConflictResolver={handleOpenConflictResolver} zoomLevel={zoom.zoomLevel} onZoomReset={zoom.zoomReset} buildNumber={buildNumber} onCheckForUpdates={handleCheckForUpdates} indexingProgress={indexing.progress} onRemoveVault={vaultSwitcher.removeVault} />
       <Toast message={toastMessage} onDismiss={() => setToastMessage(null)} />
       <QuickOpenPalette open={dialogs.showQuickOpen} entries={vault.entries} onSelect={notes.handleSelectNote} onClose={dialogs.closeQuickOpen} />
       <CommandPalette open={dialogs.showCommandPalette} commands={commands} onClose={dialogs.closeCommandPalette} />

src/components/Editor.test.tsx

@@ -328,6 +328,64 @@ describe('Editor', () => {
       fireEvent.click(screen.getByTestId('trashed-banner-delete'))
       expect(onDeleteNote).toHaveBeenCalledWith(trashedEntry.path)
     })
+
+    it('shows trash banner immediately when entry changes to trashed (reactive)', () => {
+      const { rerender } = render(
+        <Editor {...defaultProps} tabs={[mockTab]} activeTabPath={mockEntry.path} onRestoreNote={vi.fn()} onDeleteNote={vi.fn()} />
+      )
+      expect(screen.queryByTestId('trashed-note-banner')).not.toBeInTheDocument()
+
+      const updatedTab = { entry: { ...mockEntry, trashed: true, trashedAt: Date.now() / 1000 }, content: mockContent }
+      rerender(
+        <Editor {...defaultProps} tabs={[updatedTab]} activeTabPath={mockEntry.path} onRestoreNote={vi.fn()} onDeleteNote={vi.fn()} />
+      )
+      expect(screen.getByTestId('trashed-note-banner')).toBeInTheDocument()
+      expect(screen.getByTestId('blocknote-view')).toHaveAttribute('data-editable', 'false')
+    })
+
+    it('removes trash banner immediately when entry is restored (reactive)', () => {
+      const { rerender } = render(
+        <Editor {...defaultProps} tabs={[trashedTab]} activeTabPath={trashedEntry.path} onRestoreNote={vi.fn()} onDeleteNote={vi.fn()} />
+      )
+      expect(screen.getByTestId('trashed-note-banner')).toBeInTheDocument()
+
+      const restoredTab = { entry: { ...trashedEntry, trashed: false, trashedAt: null }, content: mockContent }
+      rerender(
+        <Editor {...defaultProps} tabs={[restoredTab]} activeTabPath={trashedEntry.path} onRestoreNote={vi.fn()} onDeleteNote={vi.fn()} />
+      )
+      expect(screen.queryByTestId('trashed-note-banner')).not.toBeInTheDocument()
+      expect(screen.getByTestId('blocknote-view')).toHaveAttribute('data-editable', 'true')
+    })
+  })
+})
+
+describe('archived note behavior', () => {
+  it('shows archive banner immediately when entry changes to archived (reactive)', () => {
+    const { rerender } = render(
+      <Editor {...defaultProps} tabs={[mockTab]} activeTabPath={mockEntry.path} onUnarchiveNote={vi.fn()} />
+    )
+    expect(screen.queryByTestId('archived-note-banner')).not.toBeInTheDocument()
+
+    const archivedTab = { entry: { ...mockEntry, archived: true }, content: mockContent }
+    rerender(
+      <Editor {...defaultProps} tabs={[archivedTab]} activeTabPath={mockEntry.path} onUnarchiveNote={vi.fn()} />
+    )
+    expect(screen.getByTestId('archived-note-banner')).toBeInTheDocument()
+  })
+
+  it('removes archive banner immediately when entry is unarchived (reactive)', () => {
+    const archivedEntry: VaultEntry = { ...mockEntry, archived: true }
+    const archivedTab = { entry: archivedEntry, content: mockContent }
+    const { rerender } = render(
+      <Editor {...defaultProps} tabs={[archivedTab]} activeTabPath={archivedEntry.path} onUnarchiveNote={vi.fn()} />
+    )
+    expect(screen.getByTestId('archived-note-banner')).toBeInTheDocument()
+
+    const unarchivedTab = { entry: { ...archivedEntry, archived: false }, content: mockContent }
+    rerender(
+      <Editor {...defaultProps} tabs={[unarchivedTab]} activeTabPath={archivedEntry.path} onUnarchiveNote={vi.fn()} />
+    )
+    expect(screen.queryByTestId('archived-note-banner')).not.toBeInTheDocument()
   })
 })
 

src/components/StatusBar.test.tsx

@@ -35,6 +35,18 @@ describe('StatusBar', () => {
     expect(screen.getByText('b?')).toBeInTheDocument()
   })
 
+  it('calls onCheckForUpdates when clicking build number', () => {
+    const onCheckForUpdates = vi.fn()
+    render(<StatusBar noteCount={100} vaultPath="/Users/luca/Laputa" vaults={vaults} onSwitchVault={vi.fn()} buildNumber="b281" onCheckForUpdates={onCheckForUpdates} />)
+    fireEvent.click(screen.getByTestId('status-build-number'))
+    expect(onCheckForUpdates).toHaveBeenCalledOnce()
+  })
+
+  it('build number has "Check for updates" title', () => {
+    render(<StatusBar noteCount={100} vaultPath="/Users/luca/Laputa" vaults={vaults} onSwitchVault={vi.fn()} buildNumber="b281" onCheckForUpdates={vi.fn()} />)
+    expect(screen.getByTitle('Check for updates')).toBeInTheDocument()
+  })
+
   it('does not display branch name', () => {
     render(<StatusBar noteCount={100} vaultPath="/Users/luca/Laputa" vaults={vaults} onSwitchVault={vi.fn()} />)
     expect(screen.queryByText('main')).not.toBeInTheDocument()

src/components/StatusBar.tsx

@@ -30,6 +30,7 @@ interface StatusBarProps {
   zoomLevel?: number
   onZoomReset?: () => void
   buildNumber?: string
+  onCheckForUpdates?: () => void
   indexingProgress?: IndexingProgress
   onRemoveVault?: (path: string) => void
 }
@@ -281,7 +282,7 @@ function PendingBadge({ count, onClick }: { count: number; onClick?: () => void
   )
 }
 
-export function StatusBar({ noteCount, modifiedCount = 0, vaultPath, vaults, onSwitchVault, onOpenSettings, onOpenLocalFolder, onConnectGitHub, onClickPending, hasGitHub, syncStatus = 'idle', lastSyncTime = null, conflictCount = 0, lastCommitInfo, onTriggerSync, onOpenConflictResolver, zoomLevel = 100, onZoomReset, buildNumber, indexingProgress, onRemoveVault }: StatusBarProps) {
+export function StatusBar({ noteCount, modifiedCount = 0, vaultPath, vaults, onSwitchVault, onOpenSettings, onOpenLocalFolder, onConnectGitHub, onClickPending, hasGitHub, syncStatus = 'idle', lastSyncTime = null, conflictCount = 0, lastCommitInfo, onTriggerSync, onOpenConflictResolver, zoomLevel = 100, onZoomReset, buildNumber, onCheckForUpdates, indexingProgress, onRemoveVault }: StatusBarProps) {
   const [, setTick] = useState(0)
   useEffect(() => {
     const id = setInterval(() => setTick((t) => t + 1), 30_000)
@@ -293,7 +294,15 @@ export function StatusBar({ noteCount, modifiedCount = 0, vaultPath, vaults, onS
       <div style={{ display: 'flex', alignItems: 'center', gap: 12 }}>
         <VaultMenu vaults={vaults} vaultPath={vaultPath} onSwitchVault={onSwitchVault} onOpenLocalFolder={onOpenLocalFolder} onConnectGitHub={onConnectGitHub} hasGitHub={hasGitHub} onRemoveVault={onRemoveVault} />
         <span style={SEP_STYLE}>|</span>
-        <span style={ICON_STYLE} data-testid="status-build-number"><Package size={13} />{buildNumber ?? 'b?'}</span>
+        <span
+          role="button"
+          onClick={onCheckForUpdates}
+          style={{ ...ICON_STYLE, cursor: onCheckForUpdates ? 'pointer' : 'default', padding: '2px 4px', borderRadius: 3, background: 'transparent' }}
+          title="Check for updates"
+          data-testid="status-build-number"
+          onMouseEnter={onCheckForUpdates ? (e) => { e.currentTarget.style.background = 'var(--hover)' } : undefined}
+          onMouseLeave={onCheckForUpdates ? (e) => { e.currentTarget.style.background = 'transparent' } : undefined}
+        ><Package size={13} />{buildNumber ?? 'b?'}</span>
         <span style={SEP_STYLE}>|</span>
         <SyncBadge status={syncStatus} lastSyncTime={lastSyncTime} onTriggerSync={onTriggerSync} onOpenConflictResolver={onOpenConflictResolver} />
         {lastCommitInfo && <CommitBadge info={lastCommitInfo} />}

src/hooks/useTabManagement.test.ts

@@ -322,6 +322,49 @@ describe('useTabManagement', () => {
     })
   })
 
+  describe('setTabs entry sync', () => {
+    it('updates tab entry via setTabs mapper (vault entry sync pattern)', async () => {
+      const { result } = renderHook(() => useTabManagement())
+      const entry = makeEntry({ path: '/vault/a.md', trashed: false })
+
+      await act(async () => {
+        await result.current.handleSelectNote(entry)
+      })
+
+      expect(result.current.tabs[0].entry.trashed).toBe(false)
+
+      // Simulate the App.tsx sync effect: vault entry updated, sync into tab
+      const freshEntry = { ...entry, trashed: true, trashedAt: Date.now() / 1000 }
+      act(() => {
+        result.current.setTabs(prev => prev.map(tab =>
+          tab.entry.path === freshEntry.path ? { ...tab, entry: freshEntry } : tab
+        ))
+      })
+
+      expect(result.current.tabs[0].entry.trashed).toBe(true)
+    })
+
+    it('preserves content when syncing entry', async () => {
+      const { result } = renderHook(() => useTabManagement())
+      const entry = makeEntry({ path: '/vault/a.md', archived: false })
+
+      await act(async () => {
+        await result.current.handleSelectNote(entry)
+      })
+
+      const originalContent = result.current.tabs[0].content
+
+      act(() => {
+        result.current.setTabs(prev => prev.map(tab =>
+          tab.entry.path === entry.path ? { ...tab, entry: { ...tab.entry, archived: true } } : tab
+        ))
+      })
+
+      expect(result.current.tabs[0].entry.archived).toBe(true)
+      expect(result.current.tabs[0].content).toBe(originalContent)
+    })
+  })
+
   describe('closeAllTabs', () => {
     it('clears all tabs and active path', async () => {
       const { result } = renderHook(() => useTabManagement())