feat(workspace): implement layout capture/restore and controller integration

src/gui_2.py

@@ -25,6 +25,7 @@ from src import log_registry
 from src import log_pruner
 from src import models
 from src import app_controller
+from src import workspace_manager
 from src import mcp_client
 from src import aggregate
 from src import markdown_helper
@@ -103,6 +104,7 @@ class App:
  def __init__(self) -> None:
   # Initialize controller and delegate state
   self.controller = app_controller.AppController()
+  self.controller._app = self
   from src import history
   self.history = history.HistoryManager(max_capacity=100)
   self._last_ui_snapshot: Optional[history.UISnapshot] = None
@@ -115,6 +117,8 @@ class App:
   if not hasattr(self.controller, 'PROVIDERS'):
    self.controller.PROVIDERS = PROVIDERS
   self.controller.init_state()
+  self.workspace_manager = workspace_manager.WorkspaceManager(project_root=self.active_project_root)
+  self.workspace_profiles = self.workspace_manager.load_all_profiles()
   self.show_windows.setdefault("Diagnostics", False)
   self.controller.start_services(self)
   self.controller._predefined_callbacks['_render_text_viewer'] = self._render_text_viewer
@@ -346,6 +350,35 @@ class App:
   finally:
    self._is_applying_snapshot = False
 
+ def _capture_workspace_profile(self, name: str) -> models.WorkspaceProfile:
+  ini = imgui.save_ini_settings_to_memory()
+  panel_states = {
+   "ui_separate_message_panel": getattr(self, "ui_separate_message_panel", False),
+   "ui_separate_response_panel": getattr(self, "ui_separate_response_panel", False),
+   "ui_separate_tool_calls_panel": getattr(self, "ui_separate_tool_calls_panel", False),
+   "ui_separate_task_dag": getattr(self, "ui_separate_task_dag", False),
+   "ui_separate_usage_analytics": getattr(self, "ui_separate_usage_analytics", False),
+   "ui_separate_tier1": getattr(self, "ui_separate_tier1", False),
+   "ui_separate_tier2": getattr(self, "ui_separate_tier2", False),
+   "ui_separate_tier3": getattr(self, "ui_separate_tier3", False),
+   "ui_separate_tier4": getattr(self, "ui_separate_tier4", False),
+   "ui_separate_external_tools": getattr(self, "ui_separate_external_tools", False),
+   "ui_discussion_split_h": getattr(self, "ui_discussion_split_h", 300.0),
+  }
+  return models.WorkspaceProfile(
+   name=name,
+   ini_content=ini,
+   show_windows=copy.deepcopy(self.show_windows),
+   panel_states=panel_states
+  )
+
+ def _apply_workspace_profile(self, profile: models.WorkspaceProfile):
+  imgui.load_ini_settings_from_memory(profile.ini_content)
+  self.show_windows.update(profile.show_windows)
+  for k, v in profile.panel_states.items():
+   if hasattr(self, k):
+    setattr(self, k, v)
+
  def _handle_undo(self) -> None:
   sys.stderr.write(f"[DEBUG History] _handle_undo called. can_undo={self.history.can_undo}\n")
   sys.stderr.flush()