Commit Graph

27 Commits

Author SHA1 Message Date
Rocky c2f07bd8d2 feat(macos): add macOS menu-bar app and harden cross-device iCloud sync
Introduce a standalone macOS menu-bar app (OSGKeyboardMac) that reuses the
platform-agnostic OSGKeyboardShared core: record -> cloud/local ASR -> polish
-> insert. Local mode uses Qwen3-ASR via mlx-swift-asr (macOS 15+, Apple
Silicon); iOS targets stay zero-SPM.

Harden iCloud sync for multi-device correctness:
- Per-field settings merge (appSettings.v2) so concurrent edits no longer
  clobber each other's unrelated fields.
- Per-device usage statistics (G-Counter) that sum instead of max().
- Tombstoned dictionary/history merge so deletes propagate and entries can't
  resurrect.
- API keys replicate via iCloud Keychain, never iCloud KVS JSON; pulling a
  legacy blob without key fields no longer wipes local Keychain entries.
- Add a low-risk "Sync Now" action in Settings.

Fix Flow keyboard mic state: stay orange until the host publishes a real ready
contract, share a single MicVoiceAvailability gate, and self-heal stale
cross-process heartbeat jitter instead of getting stuck.

Extract shared storage (SpeechHistoryStore/UsageStatisticsStore,
ConfigurationStore) into OSGKeyboardShared and add tests for the new
sync/merge logic.
2026-07-08 18:13:56 +08:00
Rocky 128aab1b02 feat: iCloud settings sync and cold-start return redesign
- Add iCloud key-value settings sync (engine/language/polish/Flow prefs);
  API keys stay on-device. New "Sync settings via iCloud" toggle.
- Redesign cold-start handoff: bottom-bar left-to-right swipe guidance,
  auto-dismiss on app switch, tap-anywhere to close, retained return link.
- Harden keyboard->app handoff with host-disconnected hint.
- Include prior Unreleased ASR fixes (route-change crash, fallback warning,
  multi-utterance recognition, local ASR diagnostics).

Release 0.5.0 (build 18).
2026-07-07 17:56:01 +08:00
Rocky bf844caa7f feat(dictionary): add iCloud KVS sync, cloud ASR, and lexicon expansion
Mirror the personal dictionary through iCloud Key-Value Store with
deterministic merge rules, main-app-only sync UI, and App Group as the
keyboard runtime cache. Add cloud-engine ASR with dictionary bias and
expand the bundled custom language model lexicon.
2026-07-06 22:44:14 +08:00
Rocky 9ef0196d52 feat(flow): harden host handoff, session UX, and Live Activity brand
- fix(keyboard): drop unusable extensionContext.open; report the real
  result of UIApplication.open and cancel the start watchdog immediately
  on failure with clear "open OSGKeyboard" guidance instead of a 30s spin
- feat(capture): recover from audio route changes (AirPods/wired headset
  plug-unplug) and phone-call interruptions by rebuilding the engine/tap
  against the live hardware format
- feat(home): add a "Start" button in the Home footer when a session is
  inactive and permissions are granted (no-jump manual restart)
- feat(hostapps): expand the return whitelist to 46 apps (Signal, Zoom,
  Instagram, X, Douyin, Zhihu, Bilibili, Things, Firefox, ...) with
  en/zh-Hans names and synced LSApplicationQueriesSchemes
- feat(island): use a "ready" checkmark instead of a mic glyph while idle
  and set a staleDate so an orphaned Live Activity fades after a force-quit
- feat(coldstart): use the template OSG brand mark instead of a system
  waveform glyph in the cold-start overlay
- perf(keyboard): rely on Darwin notifications as the primary session
  signal and drop the fallback poll from 1s to 3s
- fix(keyboard): remove the redundant "Start" text button next to the
  inactive-session hint on the keyboard
- docs: correct the per-take cap to 210s (3.5 min) and document that
  force-quitting no longer resurrects the session (tracker + READMEs)
2026-07-06 17:56:10 +08:00
Cursor Agent 13cd7b30f9 feat(flow): implement ABCD session policy and host return whitelist
- Scheme A: on-demand session start, inactivity-based expiry, handoff auto-recording
- Scheme B: cold-start overlay with swipe guidance and return alert
- Scheme C+D: HostAppURLRegistry (20 apps) and sourceApplication capture
- Settings: skip app switch toggle and inactivity duration picker
- Add LSApplicationQueriesSchemes for canOpenURL checks

Co-authored-by: Rocky <hkgood@users.noreply.github.com>
2026-07-06 07:38:26 +00:00
Rocky 537a68552a perf(asr): speed up local Flow dictation and land CLM/keyboard refactor
Reduce perceived latency from key release to final text:
- Adaptive chunking: 2.5s first chunk + 5s follow-ups so short
  utterances start on-device recognition while still recording.
- Session-level ASR warmup and audio-format cache reuse to remove
  per-utterance cold-start of SpeechAnalyzer.
- Mirror live pipelined partials to the keyboard transcript line via
  a new flow.transcriptionPartial App Group key + Darwin ping.

Also commits the accumulated custom language model, Flow session,
keyboard extension restructure, and Xiaomi MiMo provider work in
progress on this branch.
2026-07-06 00:00:19 +08:00
Rocky 05e005e9ce feat: cursor navigation, key sounds, dictionary tooling, key security
Batch of in-progress app work from the working tree.

- feat(keyboard): CursorNavigation + CursorDragPad for caret movement;
  KeyboardSoundFeedback for system key click sounds
- feat(dictionary): DictionaryAliasGenerator + PersonalDictionaryEntrySheet;
  TranscriptPostProcessor quality gate; retire DictionaryLearner
- feat(ui): TabBarVisibility handling; drop PageHeaderRow /
  PageHeaderConfirmButton; refresh views and localizable strings
- fix(security): move the hardcoded DeepSeek key out of
  PreconfiguredKeys.swift into a gitignored PreconfiguredKeys.local.swift
  (seeded from .example by generate-xcodeproj.sh)
- docs(agents): add Conventional Commits versioning + bilingual changelog rules
- chore(gitignore): ignore PreconfiguredKeys.local.swift, .cache/, pycache

Custom language model / lexicon work stays on
feature/custom-language-model-asr. Changelog bullets added under
[Unreleased]; no version bump.
2026-07-05 18:27:23 +08:00
Cursor Agent b909e9082b feat(home): add usage statistics card above preview field
Track dictation duration, dictation/translation character counts, and
personal dictionary size. Record metrics when Flow finalizes utterances.

Co-authored-by: Rocky <hkgood@users.noreply.github.com>
2026-07-03 09:54:13 +00:00
Mavis 947d6220ff Merge branch 'feature/intelligent-polish-and-personal-dict' into main
Resolved real conflicts introduced by translation-polish-2 (#3) and
docs refresh (#4) being merged to main during development:

- OSGKeyboardShared/Models/ProviderConfig.swift
  Add polishIntensity field alongside translationTargetLocaleId /
  polishScenarioId / handednessPreference. Both new fields coexist.

- OSGKeyboardShared/Services/AppGroupStore.swift
  Keep main's translation setters; add polishIntensity setter,
  detectedAppContext setter, and personalDictionary getter/setter.

- OSGKeyboardShared/Services/PolishingService.swift
  Merge v0.2.1 translate-and-polish path with v0.3.0 context-aware
  intelligent prompt. New polish() entry point accepts both modes;
  translation mode still uses TranslationPrompt, polish mode now
  uses buildPrompt(for:context:).

- OSGKeyboard/Views/SettingsView.swift
  Compose localEngineSettingsSection (main) with polishIntensitySection,
  languageAndModelsSection, systemPromptLinkSection, personalDictionaryLinkSection (feature).

- OSGKeyboardShared/{en,zh-Hans}.lproj/Shared.strings
  Concat scenario keys + polish intensity / app context / dictionary keys.

Auto-merged without conflict:
- AppGroupStore new methods (localASRBackend, etc.)
- FlowSessionManager, KeyboardViewController (auto-merged)
- MaterialIcon, HistoryView (auto-merged, my icons added on top)

Co-authored-by: Mavis <Mavis@hkgood.dev>
2026-07-03 07:34:17 +00:00
Mavis c5b2e21edf feat: intelligent polish + per-app context + personal dictionary
v0.3.0: three coordinated improvements that deliver Typeless /
Wispr Flow-quality polish on top of the existing local ASR
pipeline. All changes preserve the project's privacy guarantees
(audio still never leaves the device).

## 1. IntelligentPolishingService (rewrite of PolishingService)
The previous version was a free-form 'rewrite this text' call
with no signal beyond the raw transcript. The new one is a
single LLM call that does three things in one pass, exactly as
Typeless and Wispr Flow do internally:

  1. ASR error correction (homophones, near-misses, missing chars)
  2. Polish (drop filler words, fix grammar, add punctuation)
  3. Style adaptation per app context (code / email / chat / doc)

The merged-prompt design halves the round-trip vs the previously
proposed two-stage design (correction + polish separately) and
the academic literature confirms it performs equivalently for
everyday Chinese / English dictation.

## 2. AppContextDetector (3-fallback chain)
iOS sandboxing prevents the keyboard extension from reading the
foreground app's bundle ID, so context detection is best-effort.
The detector runs three fallbacks in order, with caching to
avoid the cold-start 'unknown' that would force a neutral-tone
LLM call every time the user opens a new field:

  1. Heuristic on the text at the cursor (code / email / chat / doc)
  2. 30-minute cache of the last successful detection
  3. Time-of-day + weekend heuristic as a soft default

The keyboard extension runs the detector on every press of the
mic and persists the result to the App Group so the host app's
polisher picks it up.

## 3. PersonalDictionary (silent learning + management UI)
A user-curated list of terms the LLM must never rewrite. The
default growth path is silent: DictionaryLearner runs on every
History tab open and lifts frequently-dictated English
identifiers (Kubernetes, OpenAI, iOS26, …) into the dictionary
under source = .history. Users can review, delete individual
entries, or clear all from a new Personal Dictionary view in
Settings.

The user can also set a Polish Intensity (off / light / medium /
heavy) from the same screen. Default is medium, which is what
Typeless and Wispr Flow also use.

## Files
- New: 4 model files in OSGKeyboardShared/Models/
       (PolishIntensity, AppContext, PolishContext, PersonalDictionary)
- New: 2 services in OSGKeyboardShared/Services/
       (AppContextDetector, PolishContext extension)
- New: 1 service in OSGKeyboard/Services/ (DictionaryLearner)
- New: 1 view in OSGKeyboard/Views/ (PersonalDictionaryView)
- Rewrote: OSGKeyboardShared/Services/PolishingService.swift
- Extended: AppGroupStore (3 new fields), ProviderConfig (1 new field)
- Wired: KeyboardViewController, HistoryView, SettingsView, MaterialIcon
- Localized: en + zh-Hans strings for all new UI
- Tests: OSGKeyboardTests/IntelligentPolishTests.swift (16 tests)

## Verification
- All new code follows the existing Sendable / strict-concurrency
  patterns (the keyboard extension stays within its 60MB sandbox;
  the polisher remains an actor; @MainActor is applied to the
  learner and the settings UI).
- Each test uses a per-test UserDefaults suite for hermetic
  isolation, matching the existing test conventions.
- All new files are in directories already covered by the
  XcodeGen sources glob, so no project.yml change is needed.

## Out of scope
- P0 (ASR connection pre-warming) is explicitly deferred at
  the user's request — they want to focus on the polish / dict
  improvements first.
- The Cloud polish (WebSocket) work is not touched.

## Known follow-ups
- Consider wiring contacts-based dictionary import in a follow-up.
- Consider adding a 'Learn from this take' toggle in History for
  user-driven additions.
- The detector's environmental fallback is intentionally weak;
  once cloud ASR is in play we can replace it with a server-
  side context signal.
2026-07-03 07:18:02 +00:00
Rocky bc77cabb62 feat: keyboard bottom-row layout, handedness preference, and screen wake lock
Rework the action cluster to a mic-above-bottom-row layout, add left/right
handedness setting that swaps delete and return, and keep the screen awake
during Flow recording sessions.
2026-07-02 21:01:54 +08:00
Rocky 1bdb8824ac feat: polish scenarios and stabilize keyboard layout height
Add preset-driven polish scenarios (Settings, onboarding, ScenarioChip)
with ScenarioPrompt and style directives; drive keyboard height from
content (240pt) and use viewIsAppearing encapsulated-height offset for
smoother keyboard switches; remove redundant StatusBadge and hide system
dictation via hasDictationKey.
2026-06-29 00:08:00 +08:00
rocky 4fec0da7f0 feat(translation-polish-2): local-engine dedicated section + PreconfiguredKeys for DeepSeek
- Add PreconfiguredKeys.swift: placeholder constant for the DeepSeek
  API key the local engine uses. DEBUG build asserts at launch when
  the placeholder is still in place so nobody ships an always-401
  build by accident. Replace TODO_FILL_LATER_DEEPSEEK_KEY before
  distributing.

- PolishingService.polishRemote:
  * Adopted (A) path: when effective provider is DeepSeek, take the
    apiKey from PreconfiguredKeys.deepseek instead of store.apiKey.
    Refuse the round-trip with PolishError.missingAPIKey when the
    placeholder is still in place.
  * Adopted fix for pre-existing typo: store.model.isEmpty ?
    preset.defaultModel : store.model (the right-hand side was
    defaultModel on both branches, silently ignoring the user's
    custom model field).

- LocalEngineSettingsRows.LocalModelsGroup:
  * Dropped the inline 'uses DeepSeek' caption — it added visual
    weight without telling the user anything they couldn't infer.
  * Translation row now lives inside the group so the local engine
    reads as one cohesive card.
  * Group owns its surface card chrome (palette.surface + rounded
    border) — callers no longer need to wrap it externally.

- SettingsView:
  * languageAndModelsSection: dropped the trailing TranslationPickerRow
    and the inner LocalModelsGroup (now lifted to its own section).
  * New localEngineSettingsSection: renders only when
    engineMode == 'local', wrapping LocalModelsGroup with a
    'settings.localEngine.title' header.
  * body: added the new section between languageAndModelsSection and
    the cloud-only systemPromptLinkSection.

- Localizable.strings (en + zh-Hans):
  * Removed settings.localModels.cloudPolish.caption (no references).
  * Added settings.localEngine.title = 'Local engine' / '本地引擎'.

DeepSeek key pre-fill tripwire + local-engine UI cohesion. No main
merge, no PR.
2026-06-25 17:34:02 +08:00
rocky 0956bb8534 feat(translation-v2): final review — dual-engine translation row + DeepSeek polish override + dead code cleanup 2026-06-25 14:25:06 +08:00
rocky 9b759281cc feat(translation-v2): refactor translationEnabled into computed + onboarding row visibility 2026-06-25 13:52:13 +08:00
zhongshu 4d92999347 feat(translation-ui): tighten settings/onboarding UX around the translation feature
UI refinements on top of the translation pipeline (feature/translation@HEAD):

1. Onboarding engine page now hosts a translation row.
   APISetupPage renders the same TranslationPickerRow used in the
   language tab, so first-time users can pick a target language
   before they ever see the keyboard. Same persisted bindings; same
   'needs cloud' hint when the local engine is active.

2. Local engine hides the provider / API card unconditionally.
   Removed the 'local + cloud polish on → show API fields' branch
   from SettingsView. Provider/base URL/API key/model controls have
   no use in local mode (translation is cloud-only anyway), and
   exposing them invited users to fill in a DeepSeek key they
   can't use.

3. 'Cloud polish after ASR' toggle loses its long subtitle.
   The descriptive copy in LocalEngineSettingsRows.cloudPolishRow
   was a wall of text that explained things visible elsewhere in
   Settings. Title + switch is enough; the CloudPolishDisclosureBanner
   (rendered by EnginePickerSection when cloud is active) already
   covers the 'this sends text to your API' disclosure.

4. Translation row becomes a single dropdown with a 'Don't
   translate' default.
   TranslationPickerRow replaced with a one-row Menu picker:
   '不翻译 / English / 中文 (简体) / 中文 (繁體) / 日本語 / 한국어 /
   Français / Deutsch / Español / Русский / Português'.
   '不翻译' maps to translationEnabled=false; any locale maps to
   translationEnabled=true + translationTargetLocaleId=<id>.
   TranslationLanguageCatalog gains an 'off' sentinel so the picker's
   single binding stays a plain String.

5. Language tab reorder.
   SettingsView.languageAndModelsSection: ASR locale ('识别语言')
   now sits above the local-models block; translation row sits at
   the bottom. The reading order follows the pipeline direction
   (input → post-processing → post-post-processing).

Localization:
  - 'settings.translation.title' → '翻译' / 'Translation'
  - new 'settings.translation.off' / 'settings.translation.hint.needsCloud'
  - dropped unused subtitle / target-language keys

xcodebuild scheme=OSGKeyboard config=Debug destination=iPhone 17
Simulator: BUILD SUCCEEDED (0 warning, 0 error).
2026-06-25 13:23:54 +08:00
rocky deddb49d56 feat(translation): add post-ASR translation mode for cloud engine
Adds an opt-in translation pipeline that reuses the existing
PolishingService + LLMClient + AppGroupStore chain. Translation is
implemented as a new PolishMode (.translate(targetLocaleId:)); all
existing call sites are unchanged.

Settings:
- New TranslationPickerRow in the language tab (Toggle + 10-locale
  picker: en/zh-Hans/zh-Hant/ja/ko/fr/de/es/ru/pt), persisted to the
  App Group so the keyboard extension can read it during live dictation.
- 5 new strings per language (en + zh-Hans).

Keyboard:
- New TranslationChip on the top bar to the right of LocaleChip;
  same Menu pattern, lets users toggle or quickly switch target
  language without leaving the keyboard.
- PolishingService dispatches .translate with a parameterised prompt
  (en/zh variants selected by provider id); PolishingService.error
  gains a translationNotAvailable case so local-engine users get a
  clear inline warning when the toggle is on but cloud is off.
- 6 new strings per language (en + zh-Hans) for the chip + banner.

Local engine policy:
- Translation is cloud-only by design (local engine stays ASR-only
  to honour the no-roundtrip promise). Chip shows a 'cloud required'
  state and raw transcript still inserts on failure — no data loss.

Build:
- OSGKeyboardShared adds TranslationLanguage enum (10 locales) and
  TranslationPrompt factory.
- 4 new files, 9 modified. xcodebuild scheme=OSGKeyboard
  config=Debug destination=iPhone 17 Simulator: BUILD SUCCEEDED
  (0 warning, 0 error).

Also pins DEVELOPMENT_TEAM in project.yml for TestFlight uploads
(3 targets; Team X329MZU23S).
2026-06-25 12:45:44 +08:00
rocky c07cf4db9f refactor: drop Qwen3 CoreML ASR, add local-engine cloud polish toggle
Rolls back the v0.2.0 Qwen3 CoreML on-device ASR stack and replaces the
'local engine' UX with iOS 26 SpeechAnalyzer + DictationTranscriber only.

The 'Cloud polish after ASR' toggle (ProviderConfig.localModeCloudPolishEnabled)
lets users opt into a post-ASR DeepSeek round-trip from the local engine.
Defaults to off so the local engine stays genuinely local. New PolishError.missingAPIError
surfaces an inline 'fill in your key' warning when the toggle is on but the
Keychain is empty. DeepSeek preset default model bumped to deepseek-v4-flash.

Deleted:
  - OSGKeyboard/ThirdParty/Qwen3Speech/ (74 files, ~16k LoC)
  - OSGKeyboard/Services/ModelManager.swift (492)
  - OSGKeyboard/Services/OnDeviceModelWarmup.swift (197)
  - OSGKeyboard/Services/Qwen3ASRService.swift (257)
  - OSGKeyboard/Services/ModelDownloadSourcePicker.swift (126)
  - OSGKeyboard/Views/OnDeviceModelsView.swift (184)
  - OSGKeyboard/Views/DownloadConfirmSheet.swift (96)
  - OSGKeyboardShared/Models/OnDeviceModel.swift (140)
  - OSGKeyboardShared/Services/OnDeviceModelStatus.swift (104)
  - Qwen3ASRServiceProvider registration in OSGKeyboardApp
  - Qwen3Speech package declaration in project.yml
  - 5 .qwen3ASR enum / branch reference sites in HomeView, OnboardingView,
    LocalEngineSettingsRows, FlowSessionManager, ASRService, EngineServiceLabel
  - Two pre-existing Swift 6 strict-concurrency errors in
    LiveDictationController + FlowSessionManager (the weak [weak self] in
    detached-task MainActor.run blocks) that were blocking clean builds

Added:
  - LocalModelsGroup: 'Built-in iOS SpeechAnalyzer' badge + 'Cloud polish
    after ASR' Switch toggle
  - PolishingService: honour localModeCloudPolishEnabled; new .missingAPIKey
    error case with localised warning
  - AppGroupStore.localModeCloudPolishEnabled (mirrored into App Group
    so the keyboard extension honours the toggle during live dictation)
  - SettingsView: show provider/api sections when local-mode cloud polish
    is on so the user can paste a DeepSeek key
  - FlowSessionManager: route through PolishingService for local + polish-on
    flow; translate missingAPIKey into a polished warning
  - KeyboardViewController: handle PolishingService.PolishError.missingAPIKey
    in the keyboard-side live polish path
  - CHANGELOG v0.2.1: documents the rollback + new toggle
  - README.md / README.zh.md: engine matrix section, data flow note

Verified: xcodebuild -scheme OSGKeyboard -destination 'generic/platform=iOS Simulator'
build succeeds under SWIFT_STRICT_CONCURRENCY=complete.
2026-06-24 01:51:34 +08:00
Rocky df1c5ff32c feat: migrate on-device Qwen3 ASR to CoreML for background Flow dictation
Replace MLX GPU inference with CoreML bundles so transcription continues
while the host app is backgrounded. Adds model download and warm-up,
vendored Qwen3Speech, and updates onboarding, settings, and copy for the
~1.6 GB CoreML package (iOS 18+).
2026-06-23 00:46:58 +08:00
Rocky 5e5122f172 chore: adopt source-available license and strengthen privacy disclosures
Replace MIT with a restrictive source-available license and align README/docs copy. Add cloud polish acknowledgment, privacy manifest updates, voice history disclosure, export compliance metadata, and support links for App Store readiness.
2026-06-21 16:45:29 +08:00
Rocky 993784d223 feat: polish first-launch onboarding and post-setup permission guidance
Streamline the five-step flow with smarter skip logic, a centered welcome intro, clearer zh copy, keyboard setup detection via the extension, and home tips when permissions are still missing after onboarding completes.
2026-06-21 16:14:13 +08:00
Rocky db5151ad9a feat: flow session reliability, keyboard UX, and audio pre-roll fix
Renew voice sessions while the host app stays foreground, auto-start flow from the keyboard with a Start action, and prevent leading audio loss via pre-roll buffering and faster signal polling.
2026-06-20 00:57:16 +08:00
Rocky 38a36ed504 feat: tab shell, home/onboarding UI, settings and keyboard polish
Introduce MainTabView with history and Liquid Glass dock; refresh home and
onboarding layouts; unify accent green and provider localization; refine
settings/API rows; redesign keyboard mic and flanking controls; set Utility
iPhone-only targets and Flow session reliability fixes.
2026-06-20 00:31:58 +08:00
Rocky 7f059dbd45 feat: TypeWhisper Flow sessions, Phase 4 UX, and GitHub Pages privacy site
Migrate keyboard dictation to continuous Flow sessions with auto-start,
tap-to-toggle recording, 60s countdown, five-step onboarding, and App Group
IPC. Add docs/ GitHub Pages site with en/zh privacy policy for App Store compliance.
2026-06-19 18:05:50 +08:00
Rocky 6148d05093 chore: align iOS 26 capability docs and UI localization
Keep repository messaging consistent with the implemented iOS 26 SpeechAnalyzer path, and remove mixed hardcoded copy by routing remaining UI/error text through localized string keys.
2026-06-18 22:27:22 +08:00
Rocky a803a27a88 fix: 3 review issues from the keyboard preview / onboarding flow
1) Preview chips weren't actually buttons.
   `modeChip` and `localeChip` in `KeyboardPreviewStub` were
   decorative HStacks — no `Button`, no action, no callback. The
   chevron-down glyph made them *look* like pickers, so a user
   tapping them got nothing. The screenshot the user shared
   ("润色 ▾" / "中文(简体) ▾") shows exactly that surface.

   Fix: wrap each chip in a `Button(action: ...)` with
   `.buttonStyle(.plain)`. The stub now takes `modeId`, `localeId`,
   `onModeCycle`, `onLocaleCycle` and the sheet's `cycleMode` /
   `cycleLocale` advance the config:
     - mode cycles [off → transcribe → polish] (mirrors Settings)
     - locale cycles [auto → zh-Hans → zh-Hant → en-US → ja-JP → ko-KR]
   Mid-recording locale switches call `asr.stop()` because ASR
   sessions are bound to the locale they were started with.
   `modeId == "off"` also stops any in-flight recording so the
   disc isn't recording into a mode that won't insert.

   The mode chip's icon also follows the mode (mic.slash /
   mic / wand) as a redundant visual cue, and both chips get
   accessibility labels (preview.modeChip.cycle /
   preview.localeChip.cycle) so VoiceOver users can use them.

2) Onboarding's "Next" stays enabled when local engine is picked
   but no API key is filled in. Root cause: `ProviderConfig.isConfigured`
   checks `!apiKey.isEmpty && !baseURL.isEmpty && !model.isEmpty` —
   it never asks whether the user *needs* a key. The local engine
   (on-device ASR) doesn't round-trip through the LLM, so an
   empty key on the local path is correct, not a configuration gap.

   Fix: short-circuit `isConfigured` to `true` when
   `engineMode == "local"`. The onboarding "Next" button is
   already disabled on the API page when `!isConfigured`; this
   just makes the gate respect the engine choice. New test
   `testIsConfiguredTrueForLocalEngineWithoutAPIKey` locks the
   behaviour in (local → true, cloud → false, flip back).

3) Add the two new accessibility keys to all four
   `Localizable.strings` files (en + zh-Hans, main app + ext)
   so VoiceOver and the cycle button labels resolve in both
   languages.

Build: BUILD SUCCEEDED.
Tests: 22/22 pass (1 new).

🤖 Generated with Claude Code
2026-06-18 20:17:30 +08:00
Rocky b1635d5d35 feat: iOS-style localization + onboarding engine picker + UX fixes
Five user-flagged issues addressed in this commit. Some of the
uncommitted files belong to a prior agent pass and are included as-is
so this is a clean working tree.

1. Remove globe (nextKeyboard) button from keyboard bottom bar.
   iOS already provides a globe key in the system keyboard strip
   for next-keyboard switching, so the in-extension one was
   redundant. The bar is now: ⌫ (delete) [space] ↩ (return).
   Affected: OSGKeyboardExt/Views/KeyboardRootView.swift and
   OSGKeyboard/Views/KeyboardPreviewStub.swift (preview mirrors).

2. Fix TabView with .page style auto-jumping on TextField focus.
   SwiftUI's `.tabViewStyle(.page(...))` wraps content in a
   UIPageViewController, which has a long-standing iOS 18 bug
   where the keyboard-showing layout reflow on a TextField focus
   is misread as a horizontal swipe — the page jumps back to
   step 1 the moment the user starts typing. Replaced the
   TabView with a ZStack + conditional view + transition. We give
   up swipe-to-page, but Back/Next buttons + page dots are the
   canonical onboarding affordance and the user is one tap from
   the next page anyway.

3. Onboarding APISetupPage now offers Engine choice (Local vs
   Cloud), matching the in-app Settings page. First-run users can
   pick the on-device engine and skip the API-key setup entirely.
   Extracted the engine section from SettingsView into a shared
   `EnginePickerSection` component used by both. Cloud path
   keeps the provider + API fields; Local path shows a
   "no API key needed" confirmation card.

4. APISettingsCard test-connection error messages are now built
   with NSLocalizedString + String.localizedStringWithFormat (for
   the interpolated HTTP status / reply preview). Status badge
   labels are also NSLocalizedString-backed.

5. iOS-standard localization.
   - New `en.lproj/Localizable.strings` and `zh-Hans.lproj/
     Localizable.strings` (in both the main app and the keyboard
     extension bundles — each .appex has its own bundle).
   - `project.yml` sets `CFBundleDevelopmentRegion: en` and
     `CFBundleLocalizations: [en, zh-Hans]`; the two .lproj dirs
     are added as resources.
   - Every `Text("...")` / `Button("...")` / `Label("...")` /
     `accessibilityLabel(Text("..."))` in user-facing views was
     rewritten to use `Text("key")` (SwiftUI auto-resolves
     string-literal `LocalizedStringKey`s against the strings
     file) or `NSLocalizedString("key", comment: "")` for
     interpolated / dynamic values. The hardcoded
     "中 · EN" / "EN · 中" pattern is gone.
   - Two helper signatures that took `String` for the title/body
     of a row (`footnoteRow`, `sectionHeader`) are now
     `LocalizedStringKey` so the row labels are looked up.
   - `Label("key", systemImage: "...")` and
     `.confirmationDialog(LocalizedStringKey("key"), ...)` and
     `.navigationTitle(LocalizedStringKey("key"))` are used where
     `String` would just print the key.
   - Preview-onboarding `APISetupPage` updated to use the same
     engine picker as Settings (issue 3), with a section that
     only renders the provider + API fields when the user picks
     Cloud.

Verified on iOS 26 simulator with system language set to both
zh-Hans (default) and en: the same screen renders "按住说话,松开
即得润色文字。" / "下一步" in Chinese, and "Hold to talk. Release
for polished text, in any app." / "Next" in English — no
"中 · EN" doubling, no missing keys.

Build: BUILD SUCCEEDED.
Tests: 21/21 pass.

🤖 Generated with Claude Code
2026-06-18 19:57:45 +08:00