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fix(terminal): preserve IME input, drafts and attachment readiness - #334
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WalkthroughThe changes add terminal input readiness signaling, persistent drafts, composition-aware sending, configurable terminal input modes and shortcuts, and a patched xterm.js 5.5.0 package. They also add browser and Android regression checks, documentation, translations, and third-party notices. ChangesTerminal input
Priority: ➖ Normal Estimated code review effort: 4 (Complex) | ~60 minutes Change: Bug fix Merge Risk: 🔵 Low · up to The change has no concrete merge-blocking problem. The Android IME test script can leave a server, workspace, or temp directory behind if its cleanup fails midway. Making each cleanup step independent is an easy follow-up. Architecture SummaryArchitecture risk: 🟡 Medium · up to The change affects 11 systems. Changed systems: Architecture concerns Review detailsSystems and components
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Review comments at @server/index.ts:
- Around line 1516-1519: Update the secret-input handling path to check
`attachment.ready` and `attachment.held` before writing, and treat a false
return from `attachment.pty.write` as a failed send. Return an `input_not_ready`
result instead of reporting success when any of these checks fail.
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CHANGELOG.mdTHIRD_PARTY_NOTICES.mddocs/development.mddocs/terminal-input.mdpackage.jsonpatches/@xterm%2Fxterm@5.5.0.patchscripts/build-xterm.tsscripts/terminal-input-regression.tsscripts/ui-regression.tsserver/api.contract.test.tsserver/attach-held.contract.test.tsserver/index.tsserver/pty/session.tsshared/protocol.tssite/demo/transport.tssrc/components/Composer.tsxsrc/components/KeyBar.csssrc/components/KeyBar.tsxsrc/components/PaneTerminal.tsxsrc/components/SettingsDialog.csssrc/components/SettingsDialog.tsxsrc/components/TerminalInput.tsxsrc/lib/draft.test.tssrc/lib/draft.tssrc/lib/i18n.ja.tssrc/lib/i18n.ko.tssrc/lib/i18n.zh.tssrc/lib/settings.test.tssrc/lib/settings.tssrc/lib/shortcutBindings.tssrc/lib/shortcuts.test.tssrc/lib/shortcuts.tssrc/lib/terminalDraft.test.tssrc/lib/terminalDraft.tssrc/lib/ws.test.tssrc/lib/ws.tsvite.config.ts
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Review comments at @scripts/android-ime-regression.ts:
- Around line 137-140: Update the finally cleanup sequence around
context.close() and device.close() so a failure in any cleanup step does not
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closes, adb reverse removal, server.stop(), workspaceClose(), and root removal,
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Reviewed IME composition ordering, draft ownership, attachment readiness, failed PTY writes, shortcut customization, and the xterm backport. Added guarded Android cleanup so a disconnected device cannot skip server/workspace/temp cleanup. Merged current main while keeping both default-view and input-mode settings and regression checks. Typecheck and 36 focused tests pass; all required CI, Windows installation, platform bundles, SSH and Windows smoke pass on this head. No remaining blocking finding.
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## Change
안녕하세요. Web UI의 라이브 터미널에서 Shift+Enter가 일반 Enter로 전달되는 문제를 확인하여 수정을
제안드립니다.
v0.3.43에서 브라우저 입력과 실제 PTY 수신 바이트를 확인해 보니, Enter와 Shift+Enter가 모두 `\r`로
전달되고 있었습니다. 줄바꿈을 기대하며 Shift+Enter를 누르면 에이전트 TUI에서는 일반 Enter와 같은 입력을 받게
됩니다. Web UI에서 에이전트가 실행 중인 pane의 터미널 보기를 열고 Shift+Enter를 누르면 재현할 수 있습니다.
이번 변경은 xterm이 IME 확정 처리를 마친 뒤 발생하는 `onKey`에서 Shift+Enter를 식별하고, 바로 이어지는
`onData`의 CR만 기존 Alt+Enter와 같은 `\x1b\r`로 변환합니다. xterm의 원래 키 처리를 끝까지
거치므로, `compositionend` 직후 전송 대기 중인 한글이 있어도 한글 → 줄바꿈 순서가 유지됩니다. 별도의 타이머나
xterm 내부 API는 사용하지 않습니다. 기존 연결 상태·입력 권한 검사와 일반 Enter·Alt+Enter, 다른 수정 키
조합은 그대로 유지합니다. 입력이 잠긴 상태에서는 매핑을 예약하지 않습니다.
기존 브라우저 회귀 테스트에 Enter·Shift+Enter·Alt+Enter의 실제 키 이벤트, 입력 프레임의 중복 전송 여부,
`isComposing` 및 `keyCode === 229` 보호 검증을 추가했습니다. 실제 xterm textarea에서
`compositionend("한")` 직후 같은 작업 안에서 Shift+Enter를 발생시켜, 전송 순서가 `["한",
"\x1b\r"]`이고 지연된 중복 전송이 없는지도 검증합니다. 변경 이력도 Unreleased 항목에 기재했습니다.
## Validation
별도로 만든 테스트 세션에서 원본과 수정본을 각각 실행했습니다. 실제 브라우저에서 세 키를 순서대로 누르고, raw-mode
PTY가 받은 바이트를 확인했습니다.
| 키 입력 | 수정 전: v0.3.43 (`1608cce`) | 수정 후 |
| --- | --- | --- |
| Enter | `0d` (CR) | `0d` (CR) |
| Shift+Enter | `0d` (CR) | `1b 0d` (ESC + CR) |
| Alt+Enter | `1b 0d` (ESC + CR) | `1b 0d` (ESC + CR) |
**수정 전 캡처**
**수정 후 캡처**
캡처는 이번 검증용으로 생성한 터미널에서 촬영했습니다. 운영 중인 터미널이나 사용자 대화는 포함하지 않았으며, 이미지와 [검증
로그](https://github.com/WOULDU-pres/herdr-web-ui/blob/evidence/terminal-shift-enter/validation.txt)는
포크의 별도 자료 브랜치에 보관했습니다.
검증 환경: Linux(WSL), Herdr 0.9.3, Bun 1.4.2, lockfile에 맞는 Playwright
Chromium 153.
- `bun run generate:types --check`: 통과
- `bun run typecheck`: 통과
- `bun run build`: 통과
- `bun run test:unit`: 1,036건 통과, 3건 건너뜀, 실패 없음
- `bun scripts/ui-regression.ts`: 전체 통과(확정 직후 IME 입력 순서 회귀 테스트 포함)
- #334의 `93caf43` xterm 백포트를 적용한 별도 검증 빌드: 같은 실제 브라우저 입력 순서 테스트 통과
IME 순서 검증: [기존 구현에서 실패한
재현](https://github.com/WOULDU-pres/herdr-web-ui/blob/evidence/terminal-shift-enter/ime-before.log),
[수정 후 전체 브라우저
테스트](https://github.com/WOULDU-pres/herdr-web-ui/blob/evidence/terminal-shift-enter/ime-after.log),
[#334 백포트
검증](https://github.com/WOULDU-pres/herdr-web-ui/blob/evidence/terminal-shift-enter/ime-backport.log).
관련 브라우저 테스트 로그([전체
원본](https://github.com/WOULDU-pres/herdr-web-ui/blob/evidence/terminal-shift-enter/ui-regression.log)):
```text
PASS terminal Shift+Enter sends a newline chord once and preserves Enter, Alt+Enter and IME
PASS pending IME commit precedes Shift+Enter without duplicate text
PASS terminal clipboard paste sends text once and preserves Ctrl+C
PASS: browser frames and received PTY bytes match for all three keys
```
전체 통합 테스트도 실행했으며, 결과는 169건 통과·8건 실패였습니다. 실패는 모두 이번 PR에서 변경하지 않은
`server/codex-binding.contract.test.ts`에서 테스트용 Codex 프로세스를 찾지 못하는
경우였습니다. 수정하지 않은 원본 `1608cce`의 별도 checkout에서 대표 실패 1건을 다시 실행하여 아래와 같은 오류가
동일하게 발생하는 것을 확인했습니다. 이 환경의 통합 테스트 전체 통과 여부까지 확인한 것은 아니라는 점을 함께 남깁니다.
```text
error: no codex process in <owned-test-pane>
at server/codex-binding.contract.test.ts:52
```
확인해 주시면 감사하겠습니다. 프로젝트에서 선호하시는 키 입력 방식이나 테스트 보완 사항이 있으면 그에 맞춰 조정하겠습니다.
---------
Co-authored-by: e2e <e2e@example.com>
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Bumps package.json and herdr-plugin.toml to 0.3.44, moves the Unreleased notes under [0.3.44] - 2026-10-03, adds the compare link, and removes a merge marker line left in CHANGELOG.md by #351's conflict resolution. ### Added - Native Windows x64 installation through `install.ps1`, with the same herdr plugin startup and updates. Windows needs Bun and Git, without Node or WSL, and keeps using the terminal screen mirror. ([#330](#330) by @JJLiebig) - Settings can choose Chat, Terminal, or Auto as the default view for panes. Changing it resets remembered pane views on this device. Shell panes still open in Terminal. ([#325](#325) by @Haeminway1) - Choose the terminal input line or direct typing on desktop as well as touch screens, and customize or unbind the app's Mod+Shift shortcuts with conflict checks and reset. ([#334](#334)) ### Changed - In the sidebar's By workspace view, a workspace with one pane keeps its numbered header and can be folded, renamed and reordered from that header, just like a workspace with several panes. ([#332](#332) by @beomq) - The top usage panel shows larger percentages, remaining-capacity colors and compact reset countdowns with their local time. Expired reset times stay hidden until fresh usage arrives. ([#336](#336) by @Haeminway1) - Pane titles that contain a directory show its last folder, and matching workspace and folder names appear once in the sidebar and command palette, including Windows paths. ([#337](#337) by @Haeminway1) - In the sidebar's By workspace view, a pane row no longer repeats the workspace its header names. Its second line shows the folder only when neither the title nor the workspace already says it. ([#358](#358)) ### Fixed - GJC conversations are resolved from the foreground process directory when it differs from the pane directory. ([#333](#333) by @Kinetic27) - Direct terminal input preserves rapid IME commits when punctuation arrives before composition timers run, with a bounded xterm 5.5 backport and Korean final-consonant regression checks. Native Android/Gboard checks also fixed stale editor text after Backspace breaking the next Hangul word. Secret entry now refuses a held or unready attachment and failed PTY writes. ([#334](#334)) - New session in the browser demo opens the new session instead of leaving a blank page. ([#355](#355)) - Terminal input keeps multi-character IME commits and emoji while disconnected, waits for the attachment before sending keys, and reports input failures. Unsent input lines survive pane, lens and mode changes; late acknowledgements preserve replacement edits. Composition keeps its Enter and Send button, and terminal key-bar taps wait until it finishes. ([#334](#334)) - The background tasks list stays below the app header on a short screen, such as a phone held sideways, and scrolls inside the room above the message box. ([#354](#354)) - The mobile message box sits closer to the home indicator while retaining its base spacing. ([#335](#335) by @Haeminway1) - Adding or reconnecting a remote PC says when herdr is not running or not answering there, instead of only `Bridge verification failed (500)`. ([#353](#353)) - Shift+Enter in the live terminal sends the same newline chord as Alt+Enter, instead of plain Enter that submits an agent's message. Pending IME text is sent before the newline chord. ([#339](#339) by @WOULDU-pres) - On Windows, and from an install path with a space or a non-ASCII character, the app page loads instead of the "not built yet" notice. The Windows installer replaces a copy from a release without Windows support, and says so when a release cannot run there. ([#356](#356)) - On an iPhone home screen app, a text field that keeps its focus with the keyboard down no longer leaves a status-bar band under the message box. ([#349](#349) by @Haeminway1) - After `/new` in an OmO pane, the chat stops showing the conversation before it: OmO writes the new session's file only with its first message, and until then the chat shows what a fresh OmO shows. ([#351](#351) by @WOULDU-pres) - On a Windows PC, an omo pane shows omo's mark instead of Claude's, and its chat finds the conversation: process words with `bun.exe`, backslashes and a drive letter read as omo, and the session folder is named as omo's engine names a Windows folder. ([#342](#342) by @Haeminway1) - The chat lens finds an omo pane's conversation when its process keeps its sessions outside `~/.omo/agent` (`OMO_CODING_AGENT_DIR`, `SENPI_CODING_AGENT_DIR` or `PI_CODING_AGENT_DIR`). ([#350](#350) by @Haeminway1) passes. After the merge: .
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) ## Change 0.3.44 (#334) made the input line and direct typing a choice on a desktop too. To offer it there, the key bar was shown on a fine-pointer desktop at 769 px and wider with every key hidden except the keyboard button that switches the two. The result is a full-width bar under the terminal that holds one button, on a device that has a hardware keyboard and never showed that bar before. - **Desktop:** the bar is hidden again (`KeyBar.css`), as it was up to 0.3.43. - **The keyboard button** is rendered only on a touch screen (`coarse`), as before #334. A desktop window 768 px wide or narrower still shows the key bar, as it always did, without that button. - **Kept from #334:** Settings → Terminal input mode (Automatic, Input line, Direct typing) works on a desktop, so the input line is still available there. Touch screens are unchanged. The IME, draft and readiness fixes are not touched. `docs/terminal-input.md` and the changelog are updated. ## Validation - `scripts/terminal-input-regression.ts` (the desktop step of `ui-regression.ts`, 1280 wide) switched modes by clicking the removed button. It now switches through the Settings select, and first asserts that `.key-bar` is not visible and that no "Type straight into the terminal" button exists. - `bun scripts/ui-regression.ts`: 45 PASS, exit 0, including `terminal input: desktop mode, …` and `touch terminal input line sends whole lines, Enter alone, and yields to direct typing` (the touch button). An earlier run of the same code stopped at `Timed out: suggestion painted`, a step before the terminal input ones that waits on a shell `printf` in a test pane; the rerun passed unchanged. - Owned test session at 1280 wide: with Automatic, the terminal fills the pane down to the bottom edge with no bar; with Input line, the input line and its Send button show and no key bar does. No image is attached here. - `bun run typecheck`, `bun run build`: pass. `bun run test:unit`: 1059 pass, 3 skip. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
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## Change 안녕하세요. macOS에서 Web UI의 라이브 터미널을 사용할 때 Cmd+Backspace가 한 글자만 삭제하는 문제의 수정을 제안드립니다. 현재 xterm은 Cmd+Backspace도 일반 Backspace와 같은 DEL(`0x7f`)로 전달합니다. Mac의 Command 키 의미가 반영되지 않아, 입력줄 끝에서 Cmd+Backspace를 눌러도 줄 전체가 지워지지 않습니다. 이번 변경은 macOS의 Cmd+Backspace를 터미널에서 줄 앞부분을 삭제하는 Ctrl+U(`0x15`)로 전달합니다. 커서가 줄 끝에 있으면 입력줄 전체가 삭제됩니다. xterm이 대기 중인 IME 입력을 먼저 확정한 뒤 발생하는 `onKey`에서 키를 식별하고, 바로 이어지는 `onData`만 변환하므로 한글 → 삭제 순서를 보존합니다. 입력이 잠긴 상태에서는 매핑을 예약하지 않습니다. 일반 Backspace, Ctrl/Alt/Shift가 함께 눌린 조합과 macOS 이외의 Meta+Backspace는 기존 동작을 유지합니다. Shift+Enter 수정(#339)과 분리하여 `main` 기준의 별도 브랜치에서 작성했습니다. 최신 `main`(`bb7ef50`)과의 충돌을 정리했으며, 이미 병합된 #339와 #334의 입력 준비 검사·사용자 단축키 설정을 유지했습니다. 두 키 조합을 함께 검증했습니다. ## Validation Linux(WSL), Herdr 0.9.3, Bun 1.4.2, lockfile에 맞는 Playwright Chromium 153에서 검증했습니다. 브라우저의 별도 컨텍스트에 MacIntel 플랫폼과 Command 키 이벤트를 재현했으며, 실제 macOS/Safari 기기 테스트는 수행하지 않았습니다. | 키 입력 | 수정 전 | 수정 후 | | --- | --- | --- | | Backspace | `7f` (DEL) | `7f` (DEL) | | Cmd+Backspace | `7f` (DEL) | `15` (Ctrl+U) | | Ctrl+U | `15` (Ctrl+U) | `15` (Ctrl+U) | **수정 전 캡처**  **수정 후 캡처**  캡처는 별도로 생성한 테스트 터미널의 실제 PTY 수신 바이트입니다. WebSocket 입력 프레임과 수신 바이트가 일치하는지도 확인했습니다. [검증 자료](https://github.com/WOULDU-pres/herdr-web-ui/tree/evidence/terminal-command-backspace)는 포크의 별도 브랜치에 보관했습니다. 새 브라우저 회귀 테스트에서는 다음을 확인합니다. - Cmd+Backspace가 Ctrl+U를 한 번만 전송하며, 다른 Backspace 조합과 비 Mac 플랫폼은 기존 시퀀스를 유지합니다. - `compositionend("한")` 직후 Cmd+Backspace를 발생시켜 `["한", "\x15"]` 순서와 지연된 중복 전송이 없음을 확인합니다. 조합 중 플래그는 줄 삭제로 바꾸지 않습니다. - 별도 테스트 pane의 실제 Node readline 프로세스에 `remove this entire input`을 입력한 뒤 Cmd+Backspace를 눌러, 입력 버퍼가 빈 문자열이 되는 것을 확인합니다. 검증 결과: - `bun run generate:types --check`, `bun run typecheck`, `bun run build`: 통과 - `bun run test:unit`: 1,059건 통과, 기존 3건 건너뜀, 실패 없음 - `bun scripts/ui-regression.ts`: 전체 통과 - 최신 `main`에 포함된 #334 xterm 백포트: 같은 Mac 키·IME 순서·실제 readline 삭제 테스트를 포함한 전체 브라우저 검사 통과 관련 [브라우저 원본 로그](https://github.com/WOULDU-pres/herdr-web-ui/blob/evidence/terminal-command-backspace/ui-regression.log): ```text PASS Cmd+Backspace clears the entire input in a real owned readline PTY PASS macOS Cmd+Backspace sends Ctrl+U once and preserves other Backspace combinations PASS pending IME text precedes Cmd+Backspace without duplicates; active composition stays native PASS non-macOS Meta+Backspace keeps native DEL ``` 전체 통합 테스트 재실행은 170건 통과·9건 실패였습니다. 8건은 변경하지 않은 `server/codex-binding.contract.test.ts`의 테스트용 Codex 프로세스 탐지 실패로, 수정 없는 원본에서도 대표 실패를 확인한 상태입니다. 나머지 1건은 변경하지 않은 `server/updater.test.ts`의 supervisor 종료 코드 검사가 0 대신 1을 받은 경우이며, 해당 테스트를 단독 재실행하면 통과했습니다(1건 통과, 12건 필터링, 실패 없음). 이번 PR에서 이 서버 파일들을 수정하지 않습니다. [검증 로그](https://github.com/WOULDU-pres/herdr-web-ui/blob/evidence/terminal-command-backspace/validation.txt)에 최신 통과 범위와 이 제한을 함께 기록했습니다. 확인해 주시면 감사하겠습니다. 프로젝트에서 선호하시는 키 입력 방식이나 보완할 사항이 있으면 말씀 부탁드립니다. Co-authored-by: Hako <devswha@gmail.com>
This was referenced Oct 11, 2026
devswha
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Oct 13, 2026
) ## Problem On a phone in input-line mode (the touch default), the whole key bar goes grey and ignores taps while a word is still composing in the input line. With Gboard that is most of the time, because every word composes until a space; with a Korean or Japanese IME it lasts until the syllable or phrase commits. Esc and ^C cannot stop an agent, an arrow cannot answer a menu, Ctrl/Alt/Shift cannot be armed, and the keyboard-mode toggle is dead. ## Cause `PaneTerminal` passed `onComposing={setComposing}` to `TerminalInput`, so the input line's `compositionstart`/`compositionend` wrote the same `composingRef` and `composing` state that guard xterm's deferred IME commit. That flag disables `<KeyBar>` and short-circuits `pressKey`, `toggleModifier` and `toggleDirect`. The guard exists so a key-bar key cannot overtake xterm's pending commit, but the input line's text never goes through xterm or `onData`: it is submitted separately with `socket.submit`. There was nothing to protect, only taps to drop. ## Fix - `PaneTerminal.tsx`: stop wiring `TerminalInput`'s composition into `setComposing`. The xterm host `compositionstart`/`compositionend` listeners (and the pane reset) stay the only writers of `composingRef`/`compositionCommitPendingRef`, so the xterm deferred-commit gate is unchanged. - `TerminalInput.tsx`: remove the now unused `onComposing` prop and its unmount cleanup. The line keeps its own local `composing` ref that guards its Send button and Enter. - `docs/terminal-input.md`: the key bar waits only for a direct-typing (xterm) composition; an input-line composition leaves it live. - Review follow-up (ca26dd6): the direct-typing toggle is the one key that still waits for an input-line composition. Switching mid-word would unmount the line with the IME composition open, and the word could be lost or typed into the pane. `TerminalInput` reports its composition through `onComposing` again. `PaneTerminal` tracks it apart from the xterm composition, `toggleDirect` returns early on it, and `KeyBar` gets `directDisabled`, which greys out only that key. ## Tests - New phone block in `scripts/terminal-input-regression.ts` (390x844, touch, line mode): fill the line, dispatch `compositionstart` on `.terminal-input-text`, assert Esc, ^C and Ctrl are enabled, tap Esc and ^C, expect exactly two `input` frames `\x1b` and `\x03`, and the line's value unchanged. - `bun run check run --build bun scripts/terminal-input-regression.ts`: PASS (all three blocks). With the two source files reverted the new block fails on "Esc stays live while the input line composes". - `bun run typecheck`: clean. `bun run test:unit`: 3069 pass, 0 fail, 8 skip. `scripts/changelog-fold.test.ts`, `scripts/pages-gate.test.ts`, `scripts/conventions.test.ts`: pass. - Not run: `scripts/ui-regression.ts` as a whole (it calls `checkTerminalInput`, so CI runs the new block there too), `check full`/`concurrent`. - The phone regression also checks that `[data-key="direct"]` is disabled during the composition and that a forced tap on it leaves the line, its text and the pane untouched. Before the follow-up fix, that check failed with "the direct-typing toggle waits for the line's composition". ## Notes - No open PR changes this gate (checked the diffs of #936, #946, #943, #822, #812 for `onComposing`/`setComposing`). #936 edits `TerminalInput.tsx` and #943/#946/#950/#951 edit `PaneTerminal.tsx`/`KeyBar.tsx`, so a textual conflict is possible depending on merge order, but none duplicates this fix. - Left out on purpose: no separate gate on the key-bar Enter while the line composes. It sends `\r` to the pane, not the line's text, just as it does after a commit. The direct-typing toggle is gated (see the follow-up in Fix). - The regression uses synthetic composition events, so it certifies the gate, not a physical IME. - Gate added in #334 (c50c881) for both inputs; this keeps it for xterm only. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
devswha
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that referenced
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Oct 15, 2026
## Problem On a phone, tapping chat **Send** while the keyboard is still composing the last word does nothing, and tapping again does nothing either. Gboard composes every word, and Korean/Japanese/Chinese keyboards keep the last syllable open, so this hits ordinary typing. It works only after a space or the keyboard's own Return. ## Cause #937 made the Send button `preventDefault` its pointerdown so focus stays in the message box and the keyboard stays up. With focus kept, nothing in the tap ends the composition, and `Composer.send()` returns early while `composingRef` is set (the guard from #334). Before #937 the tap's blur ended the composition first. #959 fixed the same thing in the terminal input line and noted that the chat composer needed the same treatment. ## Fix Same approach as #959 (`TerminalInput.tsx`): - A Send tapped during composition blurs and refocuses the message box inside the tap. Chrome ends the composition on the focus change and fires `compositionend` at once; refocusing in the same gesture keeps the keyboard up. - On that `compositionend`, the send runs a tick later (after WebKit's committing input event). - If the keyboard does not commit within 300 ms, the tap is withdrawn with "Finish the word, then send." ("Finishing the word…" shows while it waits). A later commit never sends on its own. Both strings already exist with translations. - Enter during composition is unchanged (it still never sends). ## Tests - `scripts/composer-fit-demo-regression.ts`: new phone case. It types `hello `, opens a real composition `안` via CDP `Input.imeSetComposition`, and taps Send. It expects the box to empty, focus to stay in the box, and the next syllable to start in an empty box. **Fails on main** (`value "hello 안"`) and passes here. - `bun run check fast`: 3754 unit tests, typecheck and build pass. - Not run: the native Gboard emulator. The commit mechanism is the one #959 verified there on Chrome 133 + Gboard. iOS keyboard flicker from the blur/refocus is still unobserved, as in #959. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
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Change
Rapid IME commits could disappear before reaching the PTY, and a deferred composition could reach the pane selected afterward. Terminal input also lost multi-character offline drafts and input-line edits on view changes, while failed direct input could disappear without feedback.
Refs #214 and xterm #6089. The queue/watermark approach follows joonhoekim's upstream proposal; attribution and MIT notice are included. Existing #261/#268/#269 fixes are retained rather than reimplemented. See input design and verification notes.
Validation
GitHub checks passed on native Android follow-up
93caf43: Fast checks, Integration and browser, all Linux/macOS/Windows bundle jobs, Windows smoke and SSH. CodeRabbit is advisory and its follow-up review was still processing when these checks completed.git diff --check: pass.scripts/ui-regression.tsandscripts/file-viewer-regression.ts: pass. New input E2E covers reload/pane/mode persistence, IME Send protection, late ACK replacement edits, remapped shortcuts, first held input, readiness/no replay, overlapping commits and pane-reset cancellation.scripts/android-ime-regression.tsand event evidence make this repeatable. These are the image's bundled versions, not the latest Chrome/Gboard.["니","다","."]passed. Only owned test workspaces were used; WebDriver, tunnel and QA server were stopped.Synthetic composition tests do not certify every physical Samsung/Gboard/iOS keyboard. Other upstream IME reports are documented separately; no claim of universal IME compatibility. An additional automated QA scoring tool could not run because of an existing local agent-config parse error; the independent review and acting verification above completed.
Screenshots (owned test sessions)
Native emulator evidence: input line and Gboard, direct input and Gboard.