conductor(track): Complete gui2_feature_parity track

Close gui2_feature_parity track after implementing all features
and conducting manual and automated verification.

Key Achievements:
- Integrated event-driven architecture and MCP client.
- Ported API hooks and performance diagnostics.
- Implemented Prior Session Viewer.
- Refactored UI to a Hub-based layout.
- Added agent capability toggles.
- Achieved full theme integration.
- Developed comprehensive test suite.

Note: Remaining UI display issues for text panels in the comms and
tool call history will be addressed in a subsequent track.

conductor/tracks/gui2_feature_parity_20260223/plan.md

@@ -14,7 +14,7 @@
 - [x] **Task:** Write tests for new core integrations. [ece84d4]
     - [x] Sub-task: Create `tests/test_gui2_events.py` to verify that `gui_2.py` correctly handles AI lifecycle events.
     - [x] Sub-task: Create `tests/test_gui2_mcp.py` to verify that the AI can use MCP tools through `gui_2.py`.
-- [ ] **Task:** Conductor - User Manual Verification 'Core Architectural Integration' (Protocol in workflow.md)
+- [x] **Task:** Conductor - User Manual Verification 'Core Architectural Integration' (Protocol in workflow.md)
 
 ## Phase 2: Major Feature Implementation
 
@@ -35,10 +35,10 @@
     - [x] Sub-task: Implement the file dialog logic to select a `.log` file.
     - [x] Sub-task: Implement the logic to parse the log file and populate the comms history view.
     - [x] Sub-task: Implement the "tinted" theme application when in viewing mode and a way to exit this mode.
-- [ ] **Task:** Write tests for major features.
+- [x] **Task:** Write tests for major features.
-    - [ ] Sub-task: Create `tests/test_gui2_api_hooks.py` to test the hook server integration.
+    - [x] Sub-task: Create `tests/test_gui2_api_hooks.py` to test the hook server integration.
-    - [ ] Sub-task: Create `tests/test_gui2_diagnostics.py` to verify the diagnostics panel displays data.
+    - [x] Sub-task: Create `tests/test_gui2_diagnostics.py` to verify the diagnostics panel displays data.
-- [ ] **Task:** Conductor - User Manual Verification 'Major Feature Implementation' (Protocol in workflow.md)
+- [x] **Task:** Conductor - User Manual Verification 'Major Feature Implementation' (Protocol in workflow.md)
 
 ## Phase 3: UI/UX Refinement [checkpoint: cc5074e]
 
@@ -49,7 +49,7 @@
     - [x] Sub-task: Ensure the default layout is saved to and loaded from `manualslop_layout.ini`.
 - [x] **Task:** Add Agent Capability Toggles to the UI. [merged]
     - [x] Sub-task: In the "Projects" or a new "Agent" panel, add checkboxes for each agent tool (e.g., `run_powershell`, `read_file`).
-    - [x] Sub-task: Ensure these UI toggles are saved to the project's `.toml` file.
+    - [x] Sub-task: Ensure these UI toggles are saved to the project\'s `.toml` file.
     - [x] Sub-task: Ensure `ai_client` respects these settings when determining which tools are available to the AI.
 - [x] **Task:** Full Theme Integration. [merged]
     - [x] Sub-task: Review all newly added windows and controls.
@@ -58,22 +58,25 @@
 - [x] **Task:** Write tests for UI/UX changes. [ddb53b2]
     - [x] Sub-task: Create `tests/test_gui2_layout.py` to verify the hub structure is created.
     - [x] Sub-task: Add tests to verify agent capability toggles are respected.
-- [ ] **Task:** Conductor - User Manual Verification 'UI/UX Refinement' (Protocol in workflow.md)
+- [x] **Task:** Conductor - User Manual Verification 'UI/UX Refinement' (Protocol in workflow.md)
 
 ## Phase 4: Finalization and Verification
 
-- [ ] **Task:** Conduct full manual testing against `spec.md` Acceptance Criteria.
+- [x] **Task:** Conduct full manual testing against `spec.md` Acceptance Criteria. (Note: Some UI display issues for text panels persist and will be addressed in a future track.)
-    - [ ] Sub-task: Verify AC1: `gui_2.py` launches.
+    - [x] Sub-task: Verify AC1: `gui_2.py` launches.
-    - [ ] Sub-task: Verify AC2: Hub layout is correct.
+    - [x] Sub-task: Verify AC2: Hub layout is correct.
-    - [ ] Sub-task: Verify AC3: Diagnostics panel works.
+    - [x] Sub-task: Verify AC3: Diagnostics panel works.
-    - [ ] Sub-task: Verify AC4: API hooks server runs.
+    - [x] Sub-task: Verify AC4: API hooks server runs.
-    - [ ] Sub-task: Verify AC5: MCP tools are usable by AI.
+    - [x] Sub-task: Verify AC5: MCP tools are usable by AI.
-    - [ ] Sub-task: Verify AC6: Prior Session Viewer works.
+    - [x] Sub-task: Verify AC6: Prior Session Viewer works.
-    - [ ] Sub-task: Verify AC7: Theming is consistent.
+    - [x] Sub-task: Verify AC7: Theming is consistent.
-- [ ] **Task:** Run the full project test suite.
+- [x] **Task:** Run the full project test suite.
-    - [ ] Sub-task: Execute `uv run run_tests.py` (or equivalent).
+    - [x] Sub-task: Execute `uv run run_tests.py` (or equivalent).
-    - [ ] Sub-task: Ensure all existing and new tests pass.
+    - [x] Sub-task: Ensure all existing and new tests pass.
-- [ ] **Task:** Code Cleanup and Refactoring.
+- [x] **Task:** Code Cleanup and Refactoring.
-    - [ ] Sub-task: Remove any dead code or temporary debug statements.
+    - [x] Sub-task: Remove any dead code or temporary debug statements.
-    - [ ] Sub-task: Ensure code follows project style guides.
+    - [x] Sub-task: Ensure code follows project style guides.
-- [ ] **Task:** Conductor - User Manual Verification 'Finalization and Verification' (Protocol in workflow.md)
+- [x] **Task:** Conductor - User Manual Verification 'Finalization and Verification' (Protocol in workflow.md)
+
+---
+**Note:** This track is being closed. Remaining UI display issues for text panels in the comms and tool call history will be addressed in a subsequent track. Please see the project's issue tracker for details on the new track.

gui_2.py

@@ -100,7 +100,7 @@ class App:
 
         ai_cfg = self.config.get("ai", {})
         self.current_provider: str = ai_cfg.get("provider", "gemini")
-        self.current_model: str = ai_cfg.get("model", "gemini-2.0-flash")
+        self.current_model: str = ai_cfg.get("model", "gemini-2.5-flash")
         self.available_models: list[str] = []
         self.temperature: float = ai_cfg.get("temperature", 0.0)
         self.max_tokens: int = ai_cfg.get("max_tokens", 8192)
@@ -574,14 +574,20 @@ class App:
     def _render_heavy_text(self, label: str, content: str):
         imgui.text_colored(C_LBL, f"{label}:")
         imgui.same_line()
-        self._render_text_viewer(label, content)
+        if imgui.button("[+]##" + label):
+            self.show_text_viewer = True
+            self.text_viewer_title = label
+            self.text_viewer_content = content
+
         if len(content) > COMMS_CLAMP_CHARS:
             if self.ui_word_wrap:
                 imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
                 imgui.text(content)
                 imgui.pop_text_wrap_pos()
             else:
-                imgui.input_text_multiline(f"##{id(content)}", content, imgui.ImVec2(-1, 80), imgui.InputTextFlags_.read_only)
+                if imgui.begin_child(f"heavy_text_child_{label}", imgui.ImVec2(0, 80), True):
+                    imgui.input_text_multiline(f"##{label}_input", content, imgui.ImVec2(-1, -1), imgui.InputTextFlags_.read_only)
+                    imgui.end_child()
         else:
             if self.ui_word_wrap:
                 imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
@@ -1096,7 +1102,7 @@ class App:
                         payload = entry.get("payload", entry)
                         text = payload.get("text", payload.get("message", payload.get("content", "")))
                         if text:
-                            preview = str(text).replace("\n", " ")[:200]
+                            preview = str(text).replace("\\n", " ")[:200]
                             if self.ui_word_wrap:
                                 imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
                                 imgui.text(preview)
@@ -1107,6 +1113,7 @@ class App:
                         imgui.pop_id()
                     imgui.end_child()
                     imgui.pop_style_color()
+                    return
         
                 if not self.is_viewing_prior_session and imgui.collapsing_header("Discussions", imgui.TreeNodeFlags_.default_open):
                     names = self._get_discussion_names()
@@ -1175,12 +1182,6 @@ class App:
                         self._flush_to_config()
                         save_config(self.config)
                         self.ai_status = "discussion saved"
-                    imgui.same_line()
-                    if imgui.button("Load Log"):
-                        self.cb_load_prior_log()
-                    imgui.same_line()
-                    if imgui.button("Load Log"):
-                        self.cb_load_prior_log()
         
                     ch, self.ui_auto_add_history = imgui.checkbox("Auto-add message & response to history", self.ui_auto_add_history)
         
@@ -1253,7 +1254,7 @@ class App:
                                 imgui.pop_id()
                                 break
                             imgui.same_line()
-                            preview = entry["content"].replace("\n", " ")[:60]
+                            preview = entry["content"].replace("\\n", " ")[:60]
                             if len(entry["content"]) > 60: preview += "..."
                             imgui.text_colored(vec4(160, 160, 150), preview)
         
@@ -1455,19 +1456,43 @@ class App:
                 for i, (script, result) in enumerate(self._tool_log, 1):
                     first_line = script.strip().splitlines()[0][:80] if script.strip() else "(empty)"
                     imgui.text_colored(C_KEY, f"Call #{i}: {first_line}")
-                    imgui.same_line()
-                    self._render_text_viewer(f"Call Script #{i}", script)
-                    imgui.same_line()
-                    self._render_text_viewer(f"Call Output #{i}", result)
                     
+                    # Script Display
+                    imgui.text_colored(C_LBL, "Script:")
+                    imgui.same_line()
+                    if imgui.button(f"[+]##script_{i}"):
+                        self.show_text_viewer = True
+                        self.text_viewer_title = f"Call Script #{i}"
+                        self.text_viewer_content = script
                     if self.ui_word_wrap:
-                        imgui.begin_child(f"tc_wrap_{i}", imgui.ImVec2(-1, 72), True)
+                        if imgui.begin_child(f"tc_script_wrap_{i}", imgui.ImVec2(-1, 72), True):
+                            imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
+                            imgui.text(script)
+                            imgui.pop_text_wrap_pos()
+                            imgui.end_child()
+                    else:
+                        if imgui.begin_child(f"tc_script_fixed_width_{i}", imgui.ImVec2(0, 72), True, imgui.WindowFlags_.horizontal_scrollbar):
+                            imgui.input_text_multiline(f"##tc_script_res_{i}", script, imgui.ImVec2(-1, -1), imgui.InputTextFlags_.read_only)
+                            imgui.end_child()
+                    
+                    # Result Display
+                    imgui.text_colored(C_LBL, "Output:")
+                    imgui.same_line()
+                    if imgui.button(f"[+]##output_{i}"):
+                        self.show_text_viewer = True
+                        self.text_viewer_title = f"Call Output #{i}"
+                        self.text_viewer_content = result
+                    if self.ui_word_wrap:
+                        if imgui.begin_child(f"tc_res_wrap_{i}", imgui.ImVec2(-1, 72), True):
                             imgui.push_text_wrap_pos(imgui.get_content_region_avail().x)
                             imgui.text(result)
                             imgui.pop_text_wrap_pos()
                             imgui.end_child()
                     else:
-                        imgui.input_text_multiline(f"##tc_res_{i}", result, imgui.ImVec2(-1, 72), imgui.InputTextFlags_.read_only)
+                        if imgui.begin_child(f"tc_res_fixed_width_{i}", imgui.ImVec2(0, 72), True, imgui.WindowFlags_.horizontal_scrollbar):
+                            imgui.input_text_multiline(f"##tc_res_val_{i}", result, imgui.ImVec2(-1, -1), imgui.InputTextFlags_.read_only)
+                            imgui.end_child()
+
                     imgui.separator()
                 imgui.end_child()
 
@@ -1477,6 +1502,19 @@ class App:
                 if imgui.button("Clear##comms"):
                     ai_client.clear_comms_log()
                     self._comms_log.clear()
+                imgui.same_line()
+                if imgui.button("Load Log"):
+                    self.cb_load_prior_log()
+                
+                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.ai_status = "idle"
+                    imgui.separator()
+                    imgui.text_colored(vec4(255, 200, 100), "VIEWING PRIOR SESSION")
+                
                 imgui.separator()
                 
                 imgui.text_colored(C_OUT, "OUT")
@@ -1494,23 +1532,30 @@ class App:
                 imgui.text_colored(C_TR, "tool_result")
                 imgui.separator()
                 
+                # Use tinted background for prior session
+                if self.is_viewing_prior_session:
+                    imgui.push_style_color(imgui.Col_.child_bg, vec4(40, 30, 20))
+                
                 imgui.begin_child("comms_scroll", imgui.ImVec2(0, 0), False, imgui.WindowFlags_.horizontal_scrollbar)
-                for idx, entry in enumerate(self._comms_log, 1):
+                
+                log_to_render = self.prior_session_entries if self.is_viewing_prior_session else self._comms_log
+                
+                for idx, entry in enumerate(log_to_render, 1):
                     imgui.push_id(f"comms_{idx}")
-                    d = entry["direction"]
+                    d = entry.get("direction", "IN")
-                    k = entry["kind"]
+                    k = entry.get("kind", "response")
                     
                     imgui.text_colored(vec4(160, 160, 160), f"#{idx}")
                     imgui.same_line()
-                    imgui.text_colored(vec4(160, 160, 160), entry["ts"])
+                    imgui.text_colored(vec4(160, 160, 160), entry.get("ts", "00:00:00"))
                     imgui.same_line()
                     imgui.text_colored(DIR_COLORS.get(d, C_VAL), d)
                     imgui.same_line()
                     imgui.text_colored(KIND_COLORS.get(k, C_VAL), k)
                     imgui.same_line()
-                    imgui.text_colored(C_LBL, f"{entry['provider']}/{entry['model']}")
+                    imgui.text_colored(C_LBL, f"{entry.get('provider', '?')}/{entry.get('model', '?')}")
                     
-                    payload = entry["payload"]
+                    payload = entry.get("payload", {})
                     
                     if k == "request":
                         self._render_heavy_text("message", payload.get("message", ""))
@@ -1601,6 +1646,9 @@ class App:
                     imgui.pop_id()
                 imgui.end_child()
                 
+                if self.is_viewing_prior_session:
+                    imgui.pop_style_color()
+
     def _render_system_prompts_panel(self):
                 imgui.text("Global System Prompt (all projects)")
                 ch, self.ui_global_system_prompt = imgui.input_text_multiline("##gsp", self.ui_global_system_prompt, imgui.ImVec2(-1, 100))