2 Commits

Include renames

Author	SHA1	Message	Date
Codeman maintainer	9a0e665f72	fix(terminal): preserve scroll intent across keyboard resize, surface history truncation ... Closes #259, closes #258. Both bottom out in the same gap: nothing tracked whether the user was following live output or reading history. #259 — the keyboard path forced the terminal to the bottom unconditionally (onKeyboardShow/onKeyboardHide passed scrollToBottom:true, applied with no check), so opening the keyboard while scrolled up yanked the user down. The settle cycle now captures intent on its FIRST event, before any fit() has reflowed the buffer, and returns to that anchor when the user was reading. A later capture would read an already-moved viewportY, which is why the capture point matters. The param is renamed restoreScroll to match. Separately, flushPendingWrites gated viewport preservation on _hasRecentUserScrollUp(), a 1500ms decay window, so a user who scrolled up and then actually READ for longer lost protection mid-read. Being scrolled up IS the intent however long ago it was expressed, so it now keys off position. The recency window stays as a race guard on the sticky scroll-to-bottom. The full-history repull already held the user's place and is unchanged. #258 — truncation was reported by a grey line written INTO the terminal ("earlier output truncated"), which scrolls away with the output it describes, cannot be acted on, and said the same thing whether the rest was one click away or gone forever. The server set one `truncated` boolean at two sites meaning opposite things, and the client discarded fullSize and source entirely. The route now reports truncationReason ('tail' = intentional partial replay, the rest is retained; 'capped' = the byte ceiling dropped it) plus retainedBytes, and 'capped' is not downgraded by a later tail cut. The client renders a dismissible banner outside terminal output with three honest states: recoverable (offers Load full history), at-ceiling, and exhausted. The Load button forces past the scroll cooldown but NOT past _replayWouldShrinkBuffer, which still refuses a downgrade for repaint-mode panes. The banner is an overlay, not a flex child: FitAddon derives rows/cols from the terminal parent's computed height, so occupying real layout space would SIGWINCH the CLI on every truncation-state change. Verified in a real browser on the 7 skins: banner text and button clear 4.5:1 contrast on all of them, and terminal height is byte-identical with the banner shown. The first cut used --bg-elevated and --accent-muted, which do not exist, so light skins rendered a hardcoded dark bar under dark text; it now uses only tokens every skin redefines. test/terminal-scroll-intent.test.ts lives outside test/mobile/ deliberately — that suite is excluded from test:ci, so a guard placed there is invisible to CI. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-14 00:00:59 +02:00
Codeman maintainer	9dc4620f03	fix(terminal): stop the scroll-to-top re-pull from deleting history, page the CLI when local scrollback is hollow (#205) ... The 1.12.0 retest on #205 reported it still broken in two shapes: a wheel that did nothing at all on Firefox/macOS (while Fn+Up paged back through intact text), and iPhone history that went back a little, repeated blocks and got worse the further up it went. Both come from a Claude pane's LOCAL buffer being hollow: tmux keeps no history for a repaint-mode pane (history_size 0), so xterm holds only replayed repaint frames. 1. The scroll-to-top full=1 re-pull now refuses a DOWNGRADE. It resets the terminal and rewrites it from the capture, which is a win when tmux holds more than the browser, but for a repaint-mode pane that capture is roughly ONE frame and the rewrite deleted history mid-scroll. Measured A/B on a live pane, same gesture: guard off collapses 341 rows to 42, guard on preserves all 341. _replayWouldShrinkBuffer() estimates the capture's rendered rows (escapes stripped, capture-pane -J re-wrapping accounted for) and skips the rewrite when it is more than one screen short; a refused session's cooldown goes from 4s to 60s so a hollow pane stops re-fetching megabytes. 2. A false forwarding gate on a Claude session no longer means a dead gesture. Under a triple guard (claude mode, gate false, baseY 0), wheel and touch travel becomes coalesced PageUp/PageDown through the same 40ms queue as the SGR reports, at half a screen of travel per page key. Shift is excluded: it keeps meaning "local scrollback". 3. getClaudeCliVersion() no longer caches FAILURE. It stored null on any exception and guarded on !== undefined, so one timed-out or PATH-starved probe at the first Claude session start disabled wheel-forwarding for every Claude session until the server restarted, which fits a report of breakage on phone, tablet and laptop at once. Success is still cached for the process lifetime; failures retry with a 1/2/4 up to 15min backoff, and the policy is a pure function so the semantics are testable without spawning claude. 4. The terminalWheelLocalScrollback footgun is handled by pairing rather than scoping: the setting keeps meaning exactly what it says, and fix 2 catches the case where "local" is empty. The App Settings tooltip now says to leave it off for Claude/Codex sessions. 5. _logScrollRouting() prints one line per session per distinct decision: forward-sgr / page-keys / local-scrollback / repull-refused-downgrade, with mode, cliVersion, the opt-out state, mouse tracking and local scrollback depth. #205 ran two rounds of remote guesswork over questions that line answers directly. Verified end to end against a real isolated instance (own data dir and tmux socket) with real wheel events: forwarding still sends SGR reports, the opt-out now sends real PageUp/PageDown where the wheel was dead, a tab-switch collapse (401 rows to 44) is still fully recovered by the re-pull (back to 401), and a seeded 341-row Claude buffer survives the same gesture that destroys it with the guard disabled. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>	2026-08-07 16:41:39 +02:00