fix: detect new sessions in existing project dirs + scan local-agent-mode sessions

src/data.js

@@ -166,8 +166,37 @@ const CURSOR_WORKSPACE_STORAGE = path.join(CURSOR_APP_DATA, 'User', 'workspaceSt
 const HISTORY_FILE = path.join(CLAUDE_DIR, 'history.jsonl');
 const PROJECTS_DIR = path.join(CLAUDE_DIR, 'projects');
 
+// Scan Claude desktop app's local-agent-mode-sessions for embedded .claude dirs
+// Structure: ~/Library/Application Support/Claude/local-agent-mode-sessions/<id>/<id>/local_<id>/.claude/
+function detectLocalAgentModeClaudeDirs() {
+  const result = [];
+  if (process.platform !== 'darwin') return result;
+  const baseDir = path.join(ALL_HOMES[0], 'Library', 'Application Support', 'Claude', 'local-agent-mode-sessions');
+  if (!fs.existsSync(baseDir)) return result;
+  try {
+    for (const a of fs.readdirSync(baseDir)) {
+      const aDir = path.join(baseDir, a);
+      if (!fs.statSync(aDir).isDirectory()) continue;
+      for (const b of fs.readdirSync(aDir)) {
+        const bDir = path.join(aDir, b);
+        if (!fs.statSync(bDir).isDirectory()) continue;
+        for (const c of fs.readdirSync(bDir)) {
+          const cDir = path.join(bDir, c);
+          if (!fs.statSync(cDir).isDirectory()) continue;
+          const claudeDir = path.join(cDir, '.claude');
+          if (fs.existsSync(claudeDir)) result.push(claudeDir);
+        }
+      }
+    }
+  } catch {}
+  return result;
+}
+
 // On WSL, collect all alternative data dirs
-const EXTRA_CLAUDE_DIRS = ALL_HOMES.slice(1).map(h => path.join(h, '.claude')).filter(d => fs.existsSync(d));
+const EXTRA_CLAUDE_DIRS = [
+  ...ALL_HOMES.slice(1).map(h => path.join(h, '.claude')).filter(d => fs.existsSync(d)),
+  ...detectLocalAgentModeClaudeDirs(),
+];
 const EXTRA_CODEX_DIRS = ALL_HOMES.slice(1).map(h => path.join(h, '.codex')).filter(d => fs.existsSync(d));
 const EXTRA_CURSOR_DIRS = ALL_HOMES.slice(1).map(h => path.join(h, '.cursor')).filter(d => fs.existsSync(d));
 
@@ -1550,6 +1579,7 @@ const SESSIONS_CACHE_TTL = 60000; // 60 seconds — hot cache, invalidated by fi
 let _historyMtime = 0;
 let _historySize = 0;
 let _projectsDirMtime = 0;
+let _projectsSubDirMtimes = {}; // { subDirPath: mtimeMs }
 
 function _sessionsNeedRescan() {
   // Check if history.jsonl or projects dir changed since last scan
@@ -1561,6 +1591,14 @@ function _sessionsNeedRescan() {
     if (fs.existsSync(PROJECTS_DIR)) {
       const st = fs.statSync(PROJECTS_DIR);
       if (st.mtimeMs !== _projectsDirMtime) return true;
+      // Also check subdirectory mtimes — new sessions in existing project dirs
+      // don't change PROJECTS_DIR mtime, only their parent subdir mtime
+      for (const entry of fs.readdirSync(PROJECTS_DIR, { withFileTypes: true })) {
+        if (!entry.isDirectory()) continue;
+        const subDir = path.join(PROJECTS_DIR, entry.name);
+        const subSt = fs.statSync(subDir);
+        if (subSt.mtimeMs !== (_projectsSubDirMtimes[subDir] || 0)) return true;
+      }
     }
   } catch {}
   return false;
@@ -1575,6 +1613,12 @@ function _updateScanMarkers() {
     }
     if (fs.existsSync(PROJECTS_DIR)) {
       _projectsDirMtime = fs.statSync(PROJECTS_DIR).mtimeMs;
+      _projectsSubDirMtimes = {};
+      for (const entry of fs.readdirSync(PROJECTS_DIR, { withFileTypes: true })) {
+        if (!entry.isDirectory()) continue;
+        const subDir = path.join(PROJECTS_DIR, entry.name);
+        try { _projectsSubDirMtimes[subDir] = fs.statSync(subDir).mtimeMs; } catch {}
+      }
     }
   } catch {}
 }