Scope presets to active profiles and support cloning.

This keeps data isolated per profile while letting users duplicate setups quickly.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/controllers/tab.py

@@ -128,9 +128,7 @@ def _render_tab_content_fragment(request, session, id):
     html = (
         '<div class="presets-section" data-tab-id="' + str(id) + '">'
         '<h3>Presets</h3>'
-        '<div class="profiles-actions" style="margin-bottom: 1rem;">'
-        '<button class="btn btn-primary" id="preset-add-btn-tab">Add Preset</button>'
-        '</div>'
+        '<div class="profiles-actions" style="margin-bottom: 1rem;"></div>'
         '<div id="presets-list-tab" class="presets-list">'
         '<!-- Presets will be loaded here -->'
         '</div>'
@@ -307,3 +305,42 @@ async def create_tab(request, session):
         import sys
         sys.print_exception(e)
         return json.dumps({"error": str(e)}), 400
+
+@controller.post('/<id>/clone')
+@with_session
+async def clone_tab(request, session, id):
+    """Clone an existing tab and add it to the current profile."""
+    try:
+        source = tabs.read(id)
+        if not source:
+            return json.dumps({"error": "Tab not found"}), 404
+
+        data = request.json or {}
+        source_name = source.get("name") or f"Tab {id}"
+        new_name = data.get("name") or f"{source_name} Copy"
+        clone_id = tabs.create(new_name, source.get("names"), source.get("presets"))
+        extra = {k: v for k, v in source.items() if k not in ("name", "names", "presets")}
+        if extra:
+            tabs.update(clone_id, extra)
+
+        profile_id = get_current_profile_id(session)
+        if profile_id:
+            profile = profiles.read(profile_id)
+            if profile:
+                tabs_list = profile.get('tabs', profile.get('tab_order', []))
+                if clone_id not in tabs_list:
+                    tabs_list.append(clone_id)
+                    profile['tabs'] = tabs_list
+                    if 'tab_order' in profile:
+                        del profile['tab_order']
+                    profiles.update(profile_id, profile)
+
+        tab_data = tabs.read(clone_id)
+        return json.dumps({clone_id: tab_data}), 201, {'Content-Type': 'application/json'}
+    except Exception as e:
+        import sys
+        try:
+            sys.print_exception(e)
+        except:
+            pass
+        return json.dumps({"error": str(e)}), 400