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Lumotia/docs/architecture-map/01-frontend/pages/settings.md
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agent: lumotia-rebrand — docs, scripts, root config, residuals
Phase 9 of the rebrand cascade. Sweep covers everything the Phase 8
frontend pass deliberately skipped: docs/, root markdown, scripts,
Cargo.toml descriptions, code comments that survived earlier
word-boundary sed, plus a handful of identifiers caught on the final
verify pass.

transcription-app changes:
- README.md, HANDOVER.md, KNOWN-ISSUES.md, run.sh — magnotia/Magnotia
  -> lumotia/Lumotia.
- docs/ — sweep across all subdirs except docs/handovers/ (preserved
  as immutable audit trail). Includes architecture-map references
  to magnotia_core::*, magnotia_storage::*, etc. now pointing at
  lumotia_*; dev-setup.md tracing output examples (lumotia_startup
  target); brief/ + superpowers/ + issues/ + whisper-ecosystem/ +
  audit/.
- Cargo.toml descriptions on 9 crates (core, audio, cloud-providers,
  hotkey, llm, mcp, plus referenced others).
- crates/core/src/{error,hardware,recommendation,paths}.rs +
  crates/audio/src/wav.rs + crates/llm/src/model_manager.rs +
  crates/cloud-providers/src/keystore.rs + crates/mcp/src/lib.rs —
  doc comments and a model-manager user-agent string.
- Caught on final pass: BroadcastChannel("magnotia_task_sync") -> ...
  ("lumotia_task_sync"); magnotia_locale i18n localStorage key
  renamed + migration shim added; CSS keyframe names
  magnotiaPulse / magnotiaBar / magnotiaFade renamed in the design-
  system kit; magnotia_viewer_item / magnotia_viewer_mode handoff
  keys renamed in HistoryPage + viewer/+page.svelte; src/assets/
  wordmark.svg text.
- src-tauri/src/lib.rs comment cleanup ("magnotia era" was sed'd
  to "lumotia era" earlier — restored).

Preserved (intentional):
- crates/core/src/paths.rs — keeps "magnotia" / "Magnotia" / ".magnotia"
  legacy detection strings in legacy_and_target_paths() so the
  migration shim can still find user data from the magnotia era.
- src/lib/stores/{page,focusTimer}.svelte.ts + src/lib/i18n/index.ts
  — migration call sites reference the legacy magnotia keys
  deliberately.
- docs/handovers/ — historical audit trail.

cargo build --workspace passes. npm run check: 0 errors / 0 warnings
(3958 files). cargo test --workspace: 339 pass / 0 fail.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-13 12:38:03 +01:00

73 lines
6.0 KiB
Markdown

---
name: Settings page
type: architecture-map-page
slice: 01-frontend
last_verified: 2026/05/09
---
# Settings page
> **Where you are:** [Architecture map](../../README.md) → [Frontend](../README.md) → [Pages overview](../pages-overview.md) → Settings
**Plain English summary.** The configuration panel. Owns audio device selection, vocabulary, profiles, templates, transcription engine choice and model management (Whisper + Parakeet + LLM), the global hotkey, rituals, nudges, accessibility, text-to-speech, diagnostics, and locale selection. It is by far the largest single file in the frontend at 2 484 lines.
## At a glance
- **Path:** `src/lib/pages/SettingsPage.svelte`
- **LOC:** 2 484
- **Imports (selected):**
- Stores: `settings`, `saveSettings`, `profiles`, `saveProfiles`, `templates`, `saveTemplates`, `page`, `addProfileTaskList`, `removeProfileTaskList` from `page.svelte.ts`. `getPreferences`, `updatePreferences`. `profilesStore`, `DEFAULT_PROFILE_ID`. `toasts`. `refreshLlmStatus`.
- Components: `Card`, `Toggle`, `SegmentedButton`, `HotkeyRecorder`, `ImplementationRulesEditor`, `SettingsGroup`, `ZonePicker`, `AccessibilityControls`.
- Utils: `clampTextLines`, `bodyPretextLineHeight`, `pretextFontShorthand`, `formatDuration`.
- i18n: `_`, `SUPPORTED_LOCALES`, `setLocale`, `currentLocale`.
- External: `lucide-svelte` (`Check`, `Search`, `X`, `Mic`, `BookOpen`, `Type`, `Sparkles`, `SquareCheck`, `Clipboard`, `Sliders`).
## Sections (top level)
Built from `SettingsGroup` accordions. Top level groups (line refs are anchors in the file):
1. **Audio** (`SettingsPage.svelte:1141`). Device list (from `list_audio_devices`), microphone selection.
2. **Vocabulary** (`SettingsPage.svelte:1191`). Two nested groups:
- **Terms and profiles** (`SettingsPage.svelte:1197`). Vocabulary terms attached to the active profile, plus the active profile selector.
- **Profiles and templates** (`SettingsPage.svelte:1415`). Two further nested groups:
- **Profiles** (`SettingsPage.svelte:1423`). Create, rename, delete; default profile cannot be deleted.
- **Templates** (`SettingsPage.svelte:1481`). Per profile templates injected at recording start.
3. **Processing** (also referred to in file as the engine + AI tier section). Phase 9c style group with `onopen` hook that probes `check_engine`, `check_parakeet_engine`, `list_models`, `detect_paste_backends`, etc.
4. **Hotkey**. Wraps `HotkeyRecorder`. Search navigation jumps here when the user clicks the hotkey chip in another section (`SettingsPage.svelte:477`).
5. **Rituals**. Morning triage, evening wind down toggles.
6. **Nudges and implementation intentions**. Wraps `ImplementationRulesEditor`.
7. **Accessibility**. Wraps `AccessibilityControls`. Theme, zone (`ZonePicker`), font family, sizes, line height, letter spacing, bionic reading, reduce motion.
8. **Read aloud (TTS)** (`SettingsPage.svelte:759`). Voice selection from `tts_list_voices`, rate, sample play.
9. **Diagnostics** (`SettingsPage.svelte:377-405`). Generates and saves a redacted diagnostic report.
10. **Tasks** (sparkline toggle, relocated in Phase 9c).
11. **Launch at login**. Wires `@tauri-apps/plugin-autostart`.
12. **Locale**. svelte-i18n locale picker.
## Key state
- `audioDevices`, `downloadedModels`, `parakeetOk`, `parakeetDownloaded`, `pasteBackends`, `systemInfo`, `runtimeCapabilities`, `llmLoaded`, `llmModels`, `llmStatuses`, `ttsVoices`.
- Search query (`X`/`Search` icons) drives a force open mode for `SettingsGroup` (`SettingsPage.svelte:432-477`).
- Three concurrent download progress listeners: Whisper (`model-download-progress`), Parakeet (`parakeet-download-progress`), LLM (`lumotia:llm-download-progress`) (`SettingsPage.svelte:864-880`).
## Tauri command surface
Audio: `list_audio_devices`. Models (Whisper): `list_models`, `download_model`, `load_model`, `check_engine`. Models (Parakeet): `check_parakeet_engine`, `check_parakeet_model`, `download_parakeet_model`, `load_parakeet_model`. Models (LLM): `recommend_llm_tier`, `check_llm_model`, `download_llm_model`, `load_llm_model`, `unload_llm_model`, `delete_llm_model`, `test_llm_model`, `get_llm_status`. Capabilities: `get_runtime_capabilities`, `probe_system`, `detect_paste_backends`. TTS: `tts_list_voices`, `tts_speak`. Diagnostics: `generate_diagnostic_report`, `save_diagnostic_report`. Plus the implicit `save_preferences` invoked by the preferences store on every accessibility toggle.
Events listened to: `model-download-progress`, `parakeet-download-progress`, `lumotia:llm-download-progress`.
## Watch outs
- 2 484 lines, hand rolled accordion, Phase 9c handover already deferred the deeper restructure. New options should be added inside the existing `SettingsGroup` topology rather than threaded into the global header.
- `settings.theme` ("Light"/"Dark"/"System") is the legacy field; `preferences.theme` is the new one. `+layout.svelte:61-68` re maps every effect cycle. Adding new theme options needs both stores.
- `page.current = "shutdown"` button at line 816 is the only entrance from settings into the wind down ritual (other than the tray).
- The `model-download-progress` event payload is shared across Whisper and Parakeet listeners. Take care that progress UI does not cross wires when both downloads run concurrently (rare but possible if `+layout.svelte` triggers a prewarm while Settings is open).
- The diagnostics path strips secrets in Rust; do not re add raw paths or env values to the report payload here.
- Accessibility writes go through `preferences` (Tauri persisted) but `settings.fontSize` writes through `localStorage`. Two persistence channels for similar surfaces.
## See also
- [Components](../components.md). `SettingsGroup`, `HotkeyRecorder`, `ImplementationRulesEditor`, `ZonePicker`, `AccessibilityControls`, `Toggle`, `SegmentedButton`.
- [Stores](../stores.md). `page` settings + profiles + templates. `preferences`. `llmStatus`.
- [Frontend ↔ Tauri bridge](../frontend-tauri-bridge.md). All command names referenced here.
- [Internationalisation](../i18n.md). Locale picker.