State Inventory: App & AppController

This document lists all identified state fields and threading locks within the core Manual Slop classes.

1. Threading Locks (AppController)

Lock Name	Purpose	Usage Pattern
`_send_thread_lock`	Protects AI request thread spawning	Prevents multiple concurrent sends in some contexts.
`_disc_entries_lock`	Protects discussion history	Guards `disc_entries` during AI responses and user input.
`_pending_comms_lock`	Protects communication logs	Guards `_comms_log` and `_pending_comms`.
`_pending_tool_calls_lock`	Protects tool execution state	Guards `_pending_tool_calls` and `_tool_log`.
`_pending_history_adds_lock`	Protects deferred history updates	Guards `_pending_history_adds`.
`_pending_gui_tasks_lock`	Primary Background-to-Foreground gate	Guards `_pending_gui_tasks`. Extremely high frequency.
`_pending_dialog_lock`	Protects modal state (HITL)	Guards `_pending_dialog` and `_pending_actions`.
`_api_event_queue_lock`	Guards the FastAPI event bus	Protects `_api_event_queue` for external clients.

Active Context: config, project, active_project_path, project_paths.
Discussion: active_discussion, disc_entries, disc_roles.
Resources: files, screenshots.
Async Infra: event_queue, _loop_thread.
MMA / Conductor: tracks, active_track, engines, mma_streams, _worker_status, mma_status.
Metrics/Logs: _tool_log, _tool_stats, _token_history, session_usage, mma_tier_usage.
HITL/Modals: _pending_dialog, _pending_gui_tasks, _pending_mma_approvals.
AI Settings: _current_provider, _current_model, temperature, top_p, max_tokens.
Status: ai_status, rag_status.

Delegated to Controller: ai_status, mma_status, ui_ai_input, disc_entries, etc. (See __getattr__ logic).
Undo/Redo: history (HistoryManager), _last_ui_snapshot.
Layout/UI State: show_windows, show_preset_manager_window, ui_multi_viewport, shader_uniforms.
Performance: perf_history, _token_stats.
Theme FX: _nerv_crt, _nerv_alert, _nerv_flicker.