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SubMiner/backlog/tasks/task-340 - Restore-default-replay-and-next-subtitle-overlay-keybindings.md
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sudacode 430373f010 feat(tokenizer): use Yomitan word classes for subtitle POS filtering (#57)
* feat(tokenizer): use Yomitan word classes for subtitle POS filtering

- Carry matched headword wordClasses from termsFind into YomitanScanToken
- Map recognized Yomitan wordClasses to SubMiner coarse POS before annotation
- MeCab enrichment now fills only missing POS fields, preserving existing coarse pos1
- Exclude standalone grammar particles, して helper fragments, and single-kana surfaces from annotations
- Respect source-text punctuation gaps when counting N+1 sentence words
- Preserve known-word highlight on excluded kanji-containing tokens
- Add backlog tasks 304 (N+1 boundary bug) and 305 (wordClasses POS, done)

* fix(tokenizer): preserve annotation and enrichment behavior

* fix: restore jlpt subtitle underlines

* fix: exclude kana-only n+1 targets

* fix: refresh overlay on Hyprland fullscreen

* fix: address fullscreen and n-plus-one review notes

* fix: address CodeRabbit review comments

* fix: accept modified digits for multi-line sentence mining

* Cancel pending Linux MPV fullscreen overlay refresh bursts

- return a cancel handle from the Linux refresh burst scheduler
- clear pending refresh bursts when overlays hide or windows close
- tighten the burst test polling to wait for the async refresh

* fix: suppress N+1 for kana-only candidates and fix minSentenceWords coun

- Treat kana-only tokens with surrounding subtitle punctuation (…, ―, etc.) as kana-only so they are not promoted to N+1 targets
- Exclude unknown tokens filtered from N+1 targeting from the minSentenceWords count so filtered kana-only unknowns cannot satisfy sentence length threshold
- Add regression tests for kana-only candidate suppression and filtered-unknown padding cases

* Suppress subtitle annotations for grammar fragments

- Hide annotation metadata for auxiliary inflection and ja-nai endings
- Preserve lexical `くれる` forms and add regression coverage

* Fix kana-only N+1 tokenizer regression test

- Use a pure-kana fixture for the subtitle token N+1 case
- Update task notes for the latest CodeRabbit follow-up

* Fix managed playback exit and tokenizer grammar splits

- Ignore background stats daemons during regular app startup
- Split standalone grammar endings before applying annotations
- Clear helper-span annotations for auxiliary-only tokens

* fix: refresh current subtitle after known-word mining

* fix: suppress sigh interjection annotations

* fix: preserve jlpt underline color after lookup

* Replace grammar-ending permutations with shared matcher; preserve word a

- Extract `grammar-ending.ts` with `isStandaloneGrammarEndingText` / `isSubtitleGrammarEndingText` pattern matchers
- Replace `STANDALONE_GRAMMAR_ENDINGS` set in parser-selection-stage with shared matcher
- Replace generated phrase sets in subtitle-annotation-filter with shared matcher
- Remove stale duplicate subtitle-exclusion constants and helpers from annotation-stage
- Manual clipboard card updates now write only to the sentence audio field, leaving word/expression audio untouched

* fix: CI changelog, annotation options threading, and Jellyfin quit

- Add `type: fixed` / `area:` frontmatter to `changes/319` to pass `changelog:lint`
- Thread `TokenizerAnnotationOptions` through `stripSubtitleAnnotationMetadata` so `sourceText` is honored
- Include `jellyfinPlay` in `shouldQuitOnDisconnectWhenOverlayRuntimeInitialized` predicate
- Make mouse test `elementFromPoint` stubs coordinate-sensitive
- Make Lua test `.tmp` mkdir portable on Windows

* Preserve overlay across macOS flaps and mpv playlist changes

- keep visible overlays alive during transient macOS tracker loss
- reuse the running mpv overlay path on playlist navigation
- update regression coverage and changelog fragments

* fix: restore stats daemon deferral

* fix: keep subtitle prefetch alive after cache hits

* Fix JLPT underline color drift and AniList skipped-threshold sync

- Replace JLPT `text-decoration` underlines with `border-bottom` so Chromium selection/hover cannot repaint them to another annotation's color
- Lock JLPT underline color for combined annotation selectors (known, n+1, frequency) and character hover/selection states
- Trigger AniList post-watch check on every mpv time-position update to catch skipped completion thresholds
- Fall back to filename-parser season/episode when guessit omits them

* fix: address coderabbit feedback

* fix: sync AniList after seeked completion

* fix: preserve ordinal frequency annotations

* fix: preserve known highlighting for filtered tokens

* fix: address PR #57 CodeRabbit feedback

- Acquire AniList post-watch in-flight lock before async gating to prevent duplicate writes
- Isolate manual watched mark result from AniList post-watch callback failures
- Report known-word cache clears as mutations during immediate append when state existed
- Add regression tests for each fix

* fix: stop AniList setup reopening on Linux when keyring token exists

- Gate setup success on token persistence: `saveToken` now returns `boolean`; on failure, keeps the setup window open instead of reporting success
- Config reload passes `allowSetupPrompt: false` so playback reloads don't re-open the setup window
- Add regression test for persistence-failure path

* fix: suppress known highlights for subtitle particles

* fix: retry transient AniList safeStorage failures

* fix: hide overlay focus ring

* fix: align Hyprland fullscreen overlays

* fix: restore subtitle playback keybindings

* fix: align Hyprland overlay windows to mpv and stop pinning them

- Force-apply exact Hyprland move/resize/setprop dispatches when bounds are provided
- Stop pinning overlay windows; toggle pin off when Hyprland reports pinned=true
- Compensate stats overlay outer placement for Electron/Wayland content insets
- Make stats overlay window and page opaque so mpv cannot show through transparent insets
- Constrain stats app to h-screen with internal scroll so content covers mpv from y=0
- Lock overlay/stats window titles against page-title-updated events
- Add regression coverage for placement dispatches, inset compensation, and CSS overlay mode

* fix: retain frequency rank for honorific prefix-noun tokens

- Add `shouldAllowHonorificPrefixNounFrequency` to exempt お/ご/御 + noun merged tokens from frequency exclusion
- Add regression test for `ご機嫌` asserting rank 5484 is preserved after MeCab enrichment and annotation
- Close TASK-341

* fix: map openCharacterDictionary session action to --open-character-dict

- Add missing Lua CLI dispatch entry for openCharacterDictionary
- Add regression test for Alt+Meta+A binding and CLI flag forwarding

* fix: keep macOS overlay interactive while mpv remains active

- Overlay no longer hides or becomes click-through during tracker refreshes when mpv is the focused window
- Preserve already-visible overlay when tracker is temporarily not ready but mpv target signal is active
- Add regression tests for active-mpv tracker refresh and transient tracker-not-ready paths

* fix: address coderabbit subtitle follow-ups

* fix: resolve media detail from sessions when lifetime summary is absent

- Change `getMediaDetail` JOIN to LEFT JOIN on `imm_lifetime_media` and fall back to aggregated session metrics when no lifetime row exists
- Add filter `AND (lm.video_id IS NOT NULL OR s.session_id IS NOT NULL)` to keep results valid
- Add regression test covering the session-visible / media-detail-missing mismatch

* fix: address PR-57 CodeRabbit findings and CI failures

- use filtered word counts in media detail session token aggregation
- cancel fullscreen refresh burst on exit via updateLinuxMpvFullscreenOverlayRefreshBurst
- guard Hyprland JSON.parse in try/catch; exclude windowtitle from geometry events
- narrow focus suppression from :focus to :focus-visible
- apply JLPT lock selectors to word-name-match tokens (N1–N5)

* fix: macOS overlay z-order and Yomitan compound token known highlighting

- Release always-on-top when tracked mpv loses foreground on macOS
- Skip visible overlay blur restacking on macOS to avoid covering unrelated windows
- Prefer Yomitan internal parse tokens over fragmented scanner output for known-word decisions
- Add regression tests for both behaviors

* fix: macOS visible-overlay blur no longer invokes Windows-only blur call

- Split win32/darwin branches in handleOverlayWindowBlurred so darwin visible blur returns early without calling onWindowsVisibleOverlayBlur
- Add regression test asserting Windows callback stays inactive on macOS visible overlay blur
- Close TASK-347
2026-05-12 12:08:09 -07:00

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Markdown

---
id: TASK-340
title: Restore default replay and next subtitle overlay keybindings
status: Done
assignee:
- Codex
created_date: '2026-05-04 06:25'
updated_date: '2026-05-04 06:49'
labels:
- bug
- keybindings
- overlay
- mpv
dependencies: []
priority: high
---
## Description
<!-- SECTION:DESCRIPTION:BEGIN -->
Default overlay/mpv keybindings for replaying the current subtitle line and playing the next subtitle line are not firing. Shift+H and Shift+L subtitle jumps still work, but Ctrl+Shift+H should replay the current subtitle and pause at subtitle end, and Ctrl+Shift+L should play the next subtitle and pause at subtitle end. Keep the other built-in defaults working.
<!-- SECTION:DESCRIPTION:END -->
## Acceptance Criteria
<!-- AC:BEGIN -->
- [x] #1 Default keybindings include working replay-current-subtitle and play-next-subtitle bindings on Ctrl+Shift+H and Ctrl+Shift+L.
- [x] #2 Replay-current-subtitle dispatch reaches the existing runtime path that pauses at the subtitle end.
- [x] #3 Play-next-subtitle dispatch reaches the existing runtime path that pauses at the subtitle end.
- [x] #4 Existing default keybindings continue to compile/register without regressions.
- [x] #5 Focused regression tests cover the broken default bindings.
<!-- AC:END -->
## Implementation Plan
<!-- SECTION:PLAN:BEGIN -->
1. Add focused regression coverage that the resolved defaults compile on Linux without dropping Ctrl+Shift+H/L, and that those keys map to replayCurrentSubtitle/playNextSubtitle session actions.
2. Move the default session-help shortcut off Ctrl/Cmd+Shift+H to a non-conflicting shortcut, then update generated/default config docs so shipped defaults match documentation.
3. Add/adjust coverage for default replay/next bindings and run targeted Bun tests plus plugin session-binding smoke.
4. Follow-up after live test: fix the mpv plugin shifted-letter key-name conversion so `Ctrl+Shift+KeyL` registers using mpv's uppercase letter form and add Lua regression coverage for both `Ctrl+Shift+L` and `Shift+L`.
<!-- SECTION:PLAN:END -->
## Implementation Notes
<!-- SECTION:NOTES:BEGIN -->
Root cause: default `shortcuts.openSessionHelp = CommandOrControl+Shift+H` canonicalized to `ctrl+shift+KeyH` on Linux/Windows, conflicting with the built-in replay-current-subtitle keybinding. The session-binding compiler drops conflicted bindings, so replay did not register. Moved default session help to `CommandOrControl+Slash` and added regression coverage that defaults compile without a conflict and keep replay/next actions on `Ctrl+Shift+H/L`.
Follow-up from live test: `Ctrl+Shift+H` works after resolving the help shortcut conflict, but `Ctrl+Shift+L` still behaves like native/other `Ctrl+L`. Investigating mpv/plugin key-name generation for shifted letter chords.
Follow-up fix: mpv normalizes shifted letter chords to uppercase letter key names (for example `Ctrl+Shift+l` becomes `Ctrl+L`). The plugin previously emitted `Ctrl+Shift+l`, which let live `Ctrl+Shift+L` fall through as the `Ctrl+L` key path. `plugin/subminer/session_bindings.lua` now emits uppercase letters and omits the Shift modifier for shifted `Key[A-Z]` bindings. Lua regression coverage now checks `Ctrl+Shift+KeyL -> Ctrl+L`, `Shift+KeyL -> L`, and the play-next CLI dispatch.
Second live follow-up: `Ctrl+Shift+L` routed to play-next but still behaved like `Shift+L` when playback was already paused because `MpvIpcClient.playNextSubtitle()` explicitly cleared `pendingPauseAtSubEnd` and only sent `sub-seek 1` in paused state. Changed play-next to always arm pause-at-sub-end, clear stale pause target, seek to next subtitle, and unpause when currently paused. Existing sub-end/time-pos handling then pauses at the next subtitle end.
<!-- SECTION:NOTES:END -->
## Final Summary
<!-- SECTION:FINAL_SUMMARY:BEGIN -->
Changed the default session-help shortcut from `CommandOrControl+Shift+H` to `CommandOrControl+Slash` so `Ctrl+Shift+H` remains available for replay-current-subtitle and `Ctrl+Shift+L` remains available for play-next-subtitle. Updated config examples, docs-site shortcut/config/usage docs, and added changelog fragment `changes/340-default-subtitle-keybindings.md`.
Fixed both follow-up issues from live testing. First, the mpv plugin key-name converter now uses mpv's uppercase key form for shifted letter bindings (`Ctrl+Shift+KeyL` registers as `Ctrl+L`, `Shift+KeyL` as `L`). Second, `MpvIpcClient.playNextSubtitle()` now starts playback even when mpv is paused, keeps the pause-at-sub-end path armed, and lets existing subtitle-end timing pause again at the next subtitle end.
Regression coverage now includes compiled default bindings, Lua plugin shifted-letter registration/CLI dispatch, and paused-state play-next behavior.
Verification passed: targeted Bun session/mpv/protocol tests, `bun run test:plugin:src`, `bun run changelog:lint`, `bun run build`, and `bun run test:smoke:dist`. Earlier full gate also passed before the follow-ups: `bun run typecheck`, `bun run test:fast`, `bun run test:env`, docs/config checks, and dist smoke.
<!-- SECTION:FINAL_SUMMARY:END -->