get prior session history properly working.

src/gui_2.py

@@ -190,15 +190,12 @@ class App:
   self._new_preset_name = ""
   self._show_save_preset_modal = False
   self._comms_log_cache: list[dict[str, Any]] = []
-  self._comms_log_dirty: bool = True
   self._tool_log_cache: list[dict[str, Any]] = []
-  self._tool_log_dirty: bool = True
   self._last_ui_focus_agent: Optional[str] = None
   self._log_registry: Optional[log_registry.LogRegistry] = None
   self.perf_profiling_enabled = False
   self.perf_show_graphs: dict[str, bool] = {}
   self._token_stats: dict[str, Any] = {}
-  self._token_stats_dirty: bool = True
   self.perf_history: dict[str, list] = {"frame_time": [0.0] * 100, "fps": [0.0] * 100}
   self._nerv_crt = theme_fx.CRTFilter()
   self.ui_crt_filter = True
@@ -442,11 +439,14 @@ class App:
     self._comms_log_dirty = False
 
    if self._tool_log_dirty:
-    log_raw = list(self._tool_log)
-    if self.ui_focus_agent:
-     self._tool_log_cache = [e for e in log_raw if e.get("source_tier", "").startswith(self.ui_focus_agent)]
+    if self.is_viewing_prior_session:
+     self._tool_log_cache = self.prior_tool_calls
     else:
-     self._tool_log_cache = log_raw
+     log_raw = list(self._tool_log)
+     if self.ui_focus_agent:
+      self._tool_log_cache = [e for e in log_raw if e.get("source_tier", "").startswith(self.ui_focus_agent)]
+     else:
+      self._tool_log_cache = log_raw
     self._tool_log_dirty = False
    
    if self.show_windows.get("Context Hub", False):
@@ -1989,9 +1989,7 @@ def hello():
    imgui.text_colored(vec4(255, 200, 100), "VIEWING PRIOR SESSION")
    imgui.same_line()
    if imgui.button("Exit Prior Session"):
-    self.is_viewing_prior_session = False
-    self.prior_session_entries.clear()
-    self.prior_disc_entries.clear()
+    self.controller.cb_exit_prior_session()
     self._comms_log_dirty = True
    imgui.separator()
    imgui.begin_child("prior_scroll", imgui.ImVec2(0, 0), False)
@@ -2726,10 +2724,8 @@ def hello():
   if self.is_viewing_prior_session:
    imgui.same_line()
    if imgui.button("Exit Prior Session"):
-    self.is_viewing_prior_session = False
-    self.prior_session_entries.clear()
+    self.controller.cb_exit_prior_session()
     self._comms_log_dirty = True
-    self.ai_status = "idle"
   imgui.separator()
   
   imgui.text_colored(C_OUT, "OUT")