feat(gui): Add branch discussion action to history entries

src/app_controller.py

@@ -2191,8 +2191,22 @@ class AppController:
   discussions[name] = project_manager.default_discussion()
   self._switch_discussion(name)
 
- def _rename_discussion(self, old_name: str, new_name: str) -> None:
+ def _branch_discussion(self, index: int) -> None:
+  self._flush_disc_entries_to_project()
+  # Generate a unique branch name
+  base_name = f"{self.active_discussion}_take"
+  counter = 1
+  new_name = f"{base_name}_{counter}"
   disc_sec = self.project.get("discussion", {})
+  discussions = disc_sec.get("discussions", {})
+  while new_name in discussions:
+   counter += 1
+   new_name = f"{base_name}_{counter}"
+
+  project_manager.branch_discussion(self.project, self.active_discussion, new_name, index)
+  self._switch_discussion(new_name)
+
+ def _rename_discussion(self, old_name: str, new_name: str) -> None:  disc_sec = self.project.get("discussion", {})
   discussions = disc_sec.get("discussions", {})
   if old_name not in discussions:
    return

src/gui_2.py

@@ -2479,6 +2479,8 @@ def hello():
        imgui.pop_id()
        break # Break from inner loop, clipper will re-step
       imgui.same_line()
+      if imgui.button("Branch"):
+       self._branch_discussion(i)      imgui.same_line()
       preview = entry["content"].replace("\\n", " ")[:60]
       if len(entry["content"]) > 60: preview += "..."
       if not preview.strip() and entry.get("thinking_segments"):