selectSession() ends with scrollToLastNonEmptyLine(), which parks the viewport
one row ABOVE the bottom for any session whose buffer is taller than the screen
and ends in blank rows, so that is the normal state after a tab switch. Nothing
pinned that a tap there still leaves the keyboard reachable.
The blocker reduced in #173 came back through exactly that gap in #244: a tap
classifier that treats "viewport is scrolled up" as a reason to blur, paired
with touchstart preventDefault cancelling the compatibility click, closes both
routes to focus on the same gesture and strands document.activeElement on
<body> with no way to type. The prompt row is no exception.
Measured on a 390x844 viewport, claude-mode session, dispatched touch gesture:
master leaves focus on textarea.xterm-helper-textarea, PR #244's terminal-ui.js
leaves it on body. Green here, red against that branch.
The test also pins the half that IS correct: SGR coordinates are meaningless
off-bottom, so the tap must send no mouse report.
It has to be a dispatched gesture. Calling the touchend handler directly
bypasses touchstart's preventDefault, which is half of what closes the focus
path, so a direct call reports the right intent and still misses the bug.
test/mobile/keyboard.test.ts: 4 failed | 32 passed (36), against 4 failed |
31 passed (35) without it. Same four pre-existing failures either way.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The working dot is the one glance-state a phone needs: busy tabs now get a
9px pulsing dot with a green glow (idle stays 4px). The glow needs !important
because the skin block's no-halo rule outranks mobile.css.
The simple keyboard accessory bar swaps /clear for Tab (/clear and /compact
stay in the extended bar with their double-tap confirm). The tab action now
flushes locally-buffered prompt text to the PTY before sending \t, so
completion applies to what was just typed instead of an empty composer.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
terminal-ui.js: _localEchoPolicy ('buffer'|'predict'|'off') computed at the
end of _updateLocalEchoState with _localEchoEnabled keeping its exact 1.12.2
values; _predictHookOnData called as a plain statement between the buffer
block and Normal Mode (visual-only, try/catch, never returns, never touches
_pendingInput); classifyPredictInput + isCodexComposerRow (baseY-based,
measured /^> /-signature gate) on CodemanTerminalInput; construction beside
the LocalEchoOverlay from the separate bundle with graceful absence;
insertTerminalText/clearTerminalInput/setFontSize/applyTerminalSkin clear or
refresh predictions. app.js: fields + tab-switch and SSE-reconnect clears.
voice-input '\r' branch and keyboard-accessory sendKey clear predictions
(both bypass onData). sendEnterKey needs no change: codex falls through to
the immediate-flush branch.
Layer 4 vm tests: classify truth table (20 cases), composer-row gate incl.
the baseY pin, policy matrix with the 1.12.2 invariants untouched, wire
neutrality + throwing-predictor pins. Stale mobile keyboard codex-buffering
tests repointed at claude; new codex twin asserts write-through streaming,
prediction spans and TTL self-heal.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A visualViewport resize event without a pending show/hide transition now
only pushes a pending settle back (_deferViewportSettle) instead of arming
fit + PTY-resize work of its own. Keyboard detection can miss a
fine-grained OS animation entirely (each step under 150px, with the
baseline chasing the animation down), while MobileDetection's own listener
still shrinks --app-height, so the per-event settle fitted xterm against a
mid-animation container with no keyboard CSS compensation and resized the
PTY to transient dims. The resulting SIGWINCH thrash (58 -> 10 -> 50 rows)
duplicated prompts and left tmux dot filler in the transcript on keyboard
close. Reproduced with a faked visualViewport driving the real handler;
master is unaffected because it never resized the PTY from this path.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The suite never selects a session, so initTerminal() does not run and both
`app.terminal` and `app.fitAddon` are null at rest. `_scheduleViewportSettle`
returns early on a falsy terminal, so the coalescing assertions could not
reach the behavior they claimed to cover -- the test errored on
`Cannot read properties of null` rather than measuring anything.
Installs the minimum surface the settle callback touches and restores it
afterwards, so the coalescing path executes for real.
Adds a behavioral counterpart driven through the PUBLIC entry point
(`onKeyboardShow`) instead of the internal scheduler: three viewport steps
in quick succession must produce exactly ONE refit. On master that returns
3 (each show arms its own uncoalesced 150ms timeout), so this fails by
COUNT rather than by a missing method -- which is the failure mode that
actually demonstrates the bug.
Verified: `expected 3 to be 1` on unmodified master; passes here. The
remaining 8 failures in this file are pre-existing on master and unrelated
(same null-initialization limitation of the headless harness).
The PR gates CJK textarea visibility on an active session
(`showCjk = cjkUserEnabled && !!activeSessionId`) so the fixed-position textarea no
longer floats over the welcome overlay. That intentionally changes the behavior the
existing `shows the CJK textarea on mobile only for server override` test asserted —
it set `_serverCjkOverride = true` on a fresh page (no active session) and expected the
textarea visible, which now (correctly) resolves to hidden. The test lives in
test/mobile/** (excluded from CI), so it wasn't caught by the PR's green CI.
Update the test to verify the new, intended behavior: with the server override on it
stays hidden on the welcome screen (no active session) and is revealed once a session
is active. This is a co-authored review fix; the original change is TeigenZhang's.
Verified: tsc, check:frontend-syntax, check:public-assets, prettier all clean.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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>
Codeman maintainer