Three iPad-specific issues fixed:
1. CJK input hidden behind keyboard: updateLayoutForKeyboard() gate changed
from screen-size to touch-device detection. On iPad, CJK textarea (always
position:fixed) gets bottom offset computed from keyboard HEIGHT directly
instead of keyboardOffset (which depends on visualViewport.offsetTop that
iOS adjusts when the CJK textarea receives focus). Toolbar/accessory bar
transforms remain phone-only (they're normal-flow on iPad).
2. Paste dialog invisible on iPad: paste overlay CSS was inside
@media (max-width: 430px) phone breakpoint — iPad (≥768px) had no styling.
Extracted to universal section alongside keyboard accessory bar styles.
3. Voice dictation character duplication (Doubao/third-party IME):
iOS voice dictation does NOT fire composition events (WebKit Bug 261764).
Text arrives as bare input events; refinement is a delete→reinsert cycle.
Rewrote CJK input handler with two-tier debounce:
- Keyboard typing (no delete/replacement events): 150ms debounce
- Dictation mode (deleteContentBackward or insertReplacementText detected):
1500ms debounce, persists 3s to cover multi-word dictation
- Composition path (compositionend): immediate flush, unchanged
- Keydown singles/Enter/Esc/Ctrl: immediate, unchanged
Also: keep cjkActive=true on blur while CJK is visible (prevents xterm
from processing duplicate input when iOS dictation UI steals focus);
keydown single-char sends tracked via timestamp to suppress the echo
input event that third-party IMEs fire despite preventDefault.
Programmatic _textarea.value = '' during compositionstart cancels the
active IME composition on iOS Safari, breaking Chinese character input.
The phantom (U+200B) is invisible and _strip() already removes it
before sending to PTY — no need to clear it manually.
Root cause: the mobile-composer mode (02fa3f3) routed CJK text through
local-echo buffering, which accumulated characters until Enter instead
of sending each composed word to the PTY immediately. Additionally,
xtermFocusRedirect hijacked all terminal taps, preventing cursor
positioning and scroll interaction.
Changes:
- Remove mobile-composer accumulation mode from input-cjk.js — all
platforms now use the same immediate-flush path (compositionend →
flush → PTY)
- Bypass local-echo buffering in _handleCjkInput (terminal-ui.js) —
the CJK textarea already provides visual feedback
- Remove xtermFocusRedirect so terminal taps work normally again
- Reduce CJK textarea height (34px min, 6px padding) for less
screen intrusion
- Paste dialog now sends Enter after text so pasted content submits
- Hide CJK textarea on welcome screen (no active session)
- Add Opus 4.6 model options to selector
Mobile-focused fixes for the web UI: keyboard-accessory layout and
overlap, native input visibility above the keyboard, CJK input handling,
terminal touch scrolling, tab-menu tap targets, mic-recording glow
containment, and mobile resize/keyboard-state handling on tab switch,
plus mobile visual-regression test coverage and snapshots.
Co-Authored-By: Saqeb Akhter <saqeb.akhter@gmail.com>
Terminal flicker:
- Skip buffer-recovered/clear-terminal events during active buffer load
to prevent competing clear+rewrite cycles (app.js)
- Move viewport+scrollback clear inside dimension-change guard so resize
without actual SIGWINCH doesn't blank the terminal (terminal-ui.js)
- Sync _lastResizeDims on explicit resize to prevent redundant clears
CJK input rewrite (input-cjk.js):
- Use InputEvent.inputType to distinguish insertText (final) from
insertCompositionText (tentative) — fixes Chinese punctuation and
English text being swallowed during Android IME composition
- Remove isComposing guard on Enter so it always sends
- Phantom character (U+200B) keeps textarea non-empty so Android
long-press backspace generates continuous deleteContentBackward
events at the keyboard's native repeat rate
CJK input settings:
- Add "CJK Input" toggle in Settings > Input (index.html, settings-ui.js)
- Store as device-specific setting (cjkInputEnabled), not synced to server
- Replace INPUT_CJK_FORM env var dependency with user-controlled setting
(env var still works as server override)
Mobile layout:
- Fix welcome screen overflow on phones by constraining .welcome-content
to calc(100vw - 1.5rem) (mobile.css)
- Move xterm helper textarea on-screen for touch devices to fix iOS
keyboard input (styles.css)
- Focus terminal synchronously in user-gesture context for iOS Safari
keyboard activation (session-ui.js, app.js)
- Refocus terminal on tap (not scroll) in touch handler (terminal-ui.js)
Split the monolithic app.js (~12.5K lines) into 6 focused mixin modules
that extend CodemanApp.prototype via Object.assign:
- terminal-ui.js — terminal setup, rendering pipeline, controls
- respawn-ui.js — respawn banner, countdown, presets, run summary
- ralph-panel.js — Ralph state panel, fix_plan, plan versioning
- settings-ui.js — app settings, visibility, web push, tunnel/QR, help
- panels-ui.js — subagent panel, teams, insights, file browser, log viewer
- session-ui.js — quick start, session options, case settings
Fix deferred script init ordering: wrap CodemanApp instantiation in
DOMContentLoaded so all defer'd mixin modules execute their
Object.assign before the constructor runs. Without this, init() calls
methods like applyHeaderVisibilitySettings() that don't exist yet.
Guard missing cleanupWizardDragging() call in subagent-windows.js.
Update build.mjs to minify/hash all new modules. Update CLAUDE.md
with new frontend architecture and load order.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
WebSocket route: add socket error handler to prevent process crashes, enforce
per-session connection limit (max 5), track/decrement counts on close.
CJK input: add destroy() method with proper listener cleanup, guard against
double-init, add maxlength/aria-label to textarea, use language-neutral
placeholder, explicitly clear cjkActive on hide.
install.sh: fix update() to use $BRANCH and $REPO_URL instead of hardcoded
origin/master — fork users were silently switched back to master on update.
README: fix broken markdown table (paragraph concatenated into last cell),
add CODEMAN_NODE_VERSION to env var table.
Tests: add 8 new test cases for batch coalescing, flush threshold, unknown
message types, connection limit, heartbeat, readyState guards. Import
MAX_INPUT_LENGTH from config, add connectWs timeout, replace setTimeout
with vi.waitFor in cleanup test.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add a dedicated textarea below the terminal for CJK (Korean/Japanese/Chinese)
IME input. xterm.js intercepts IME composition events, preventing composed
characters from displaying correctly. This textarea bypasses xterm entirely
by using native browser IME handling — text accumulates until Enter, then
sends to PTY in one shot.
- Always-visible textarea below terminal (inside .terminal-wrap flex column)
- focus/blur sets window.cjkActive flag to block xterm onData
- Enter sends textarea.value + \r to PTY, Escape clears
- Arrow keys, Ctrl+C/D/L/Z, Tab, Backspace pass through to PTY when empty
- attachCustomKeyEventHandler suppresses xterm key handling during composition
- INPUT_CJK_FORM=ON|OFF env var toggle (default: off, passed via SSE init)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Teigen