Commit Graph
12 Commits
Author SHA1 Message Date
jpmschweitzerandClaude 257a333904 drop debug main() from keytab_default.dart
The file's only purpose is to expose the default-keytab string
constant, but it carried a `void main()` at the end that parsed
that constant and printed the result. That entry point:

- doesn't belong in `lib/` (Dart entry points live in `bin/` or
  `tool/`),
- pulls in `keytab_parse` and `keytab_token` imports that are
  unused everywhere else in the file,
- emits one of the pre-existing `avoid_print` analyze infos,
- only ever ran when a contributor manually invoked
  `dart lib/src/terminal/src/core/input/keytab/keytab_default.dart`,
  which the build never does.

Removing it unblocks the file from the coverage report (no
executable lines remain, just the string constant), drops the
unused imports, and shaves an analyze info off the pre-existing
total. If the dump-to-stdout helper turns out to be useful again,
the right home is a `tool/dump_keytab.dart` outside the package's
runtime surface.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-06 23:37:13 +02:00
jpmschweitzerandClaude 94abebf904 remove dead defensive throws in keytab tokenizer + parser
Four `throw` sites in `core/input/keytab/` were unreachable through
the public API:

- `keytab_token.dart` `_parseKeyboardNameDefine` and `_parseKeyDefine`
  each tested `reader.readString() == 'keyboard'` / `'key'` after
  the caller in the same file (`tokenize`) had already gated entry
  on `_isKeyboardNameDefine` / `_isKeyDefine`. Both checks
  redundantly re-derived a fact already established a function
  call earlier; the `else { throw }` was dead code.
- `keytab_parse.dart` `_parseName` and `_parseKeyDefine` checked
  the first token's type, but `addTokens` only delegates to those
  functions after `peek().type` matches the expected kind. Same
  pattern: the throw protects an invariant the caller already
  enforces.

Surfaced while bringing `core/input/` to ~100% coverage. Per the
"near-perfect discipline" / "no carve-outs" rules, dead defensive
code is cleaned, not skipped — the surrounding callers in the same
file are tight enough that introducing a real callsite gap would
be a localised and obvious bug, not a silent failure rescued by
these guards.

The two `else`-throw sites in keytab_token.dart fold into a single
unconditional `reader.readString()` (consume the leading word) +
`yield` of the matching token type. The two type-check throws in
keytab_parse.dart fold into an unconditional `reader.take()` to
skip the already-validated token.

All public-API ParseError paths exercised by `core/input/`'s
unit tests still throw correctly — they're guarded by the second
check in each function (the action-token type check after
modeStatus loops, and the input-token check in _parseName).

After cleanup:
- keytab_token.dart: 80 / 80
- keytab_parse.dart: 63 / 63

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-06 23:37:05 +02:00
jpmschweitzerandClaude 3b352fe654 remove obsolete dead-code suppression from SGR loop
`_csiHandleSgr` carried a `// ignore: dead_code` directive with the
note "workaround for a bug in the analyzer". Re-running the
analyzer with the suppression removed produces no warning — Dart's
flow analysis has caught up since the comment was added.

Per the no-lint-suppression rule the suppression needed to be
either removed or given a more substantive justification; the
analyzer's silence makes the call easy.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-06 23:25:59 +02:00
jpmschweitzerandClaude 9331055b44 test sweep: cover EscapeParser + EscapeEmitter (T-91)
Adds test/terminal/escape/parser_test.dart — 70 unit tests covering
the parser's dispatch surface end-to-end:

- single-byte controls (BEL, BS, HT, LF/VT/FF, CR, SO, SI),
- ESC sequences (D, E, H, M, =, >, 7, 8, ( name, ) name, unknown),
- CSI cursor moves (A/B/C/D/E/F/G/H/d/f) with default + 0-as-1
  fallback semantics,
- erase / scroll / line-insert/delete / chars (J, K, L, M, P, S, T,
  X, @, b, g, r),
- device attributes (c / >c / =c) and DSR (5, 6),
- window manipulation (CSI 8 t resize, CSI 18 t sendSize, ignored
  no-op codes, malformed CSI 8 t),
- mode set/reset (h/l, ? prefix for DEC modes — covering ?1, ?3,
  ?5, ?6, ?7, ?9, ?12, ?25, ?47, ?66, ?1000, ?1002, ?1003, ?1004,
  ?1005, ?1006, ?1007, ?1015, ?1047, ?1048, ?1049, ?2004, +
  unknown fallback),
- SGR styling (resets, set/unset for every attr, 16-colour
  foreground + background, 256-colour, 24-bit RGB, 39 / 49
  resets, unknown → unsupportedStyle),
- OSC 0/1/2 (BEL- and ST-terminated), unknown OSC, incomplete
  sequence held back across writes,
- unknown CSI final byte → unknownCSI,
- token bookkeeping (tokenBegin / tokenEnd advance with consumed
  bytes).

Plus EscapeEmitter — every reply string format (primary /
secondary / tertiary device attributes, operating status, cursor
position, bracketed paste, size).

Coverage delta:
- parser.dart: 0 / 462 → 504 / 514 (98.1%; the remaining 10 lines
  sit inside the `// ignore: dead_code` SGR loop, which I'm
  surfacing for separate review rather than extending tests
  around).
- emitter.dart: 1 / 11 → 11 / 11.
- Total project: 43.20% → 49.38%; coverage_floor bumped 43 → 49.

Two real source-code issues found while writing tests, fixed in
the same commit:

1. Swapped docstrings on `_escHandleSetAppKeypadMode` /
   `_escHandleResetAppKeypadMode`. The function names + dispatch
   table + bodies all match the VT spec correctly (ESC = enables,
   ESC > disables); only the doc-comments were swapped. Now read
   the right way around.
2. `case 10061000:` in `_setDecMode` was unreachable (no DEC mode
   has that value). Almost certainly a typo where `case 1006:`
   meant to glue onto `case 1000:` but a newline went missing.
   Mode 1006 is already handled separately at its own clause as
   `MouseReportMode.sgr`. Removed.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-06 23:24:12 +02:00
jpmschweitzerandClaude 1d75e8e1cd fix concurrent-modification in BufferLine anchor iteration
`removeCells`, `insertCells`, and `dispose` each iterate over
`_anchors` while invoking `anchor.dispose()` on entries inside the
loop — but `dispose()` removes the anchor from the same list, which
shifts later indexes left and causes the for-loop to skip them.

Symptoms (no user-facing report yet, but real correctness bug):
- After `removeCells` with multiple anchors past the start, anchors
  that should be repositioned were silently left at their old `x`.
- After `insertCells` with anchors getting pushed past `_length`,
  ones meant to be disposed could survive.
- `BufferLine.dispose` would throw `ConcurrentModificationError` as
  soon as more than one anchor was attached.

Fix: iterate `_anchors.toList()` (a snapshot) in all three sites.
Cheap, safe, and matches the expected anchor-management semantics.

Surfaced by the unit tests added under T-91; that commit covers the
fix with regression tests.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-06 23:03:03 +02:00
jpmschweitzerandClaude a67a768592 restore semantic bold rendering in terminal panes (T-73)
Bold attributes from terminal escapes now render in a real bold
weight instead of being silently flattened.

- pubspec.yaml: register JetBrainsMono Bold + BoldItalic at
  weight 700 under family JetBrainsMono. Files already shipped on
  disk; only the registration was missing.
- assets/licenses.yaml: bump JetBrainsMono weights_bundled to
  [Regular, Italic, Bold, BoldItalic] per D-42 (the entry must
  match what is actually wired into the family).
- lib/src/terminal/src/ui/painter.dart: revert the `bold: false`
  override and drop the workaround comment. Bold now flows from
  CellFlags.bold to TextStyle.fontWeight.
- test/terminal/painter_bold_metrics_test.dart: load Regular and
  Bold via FontLoader and assert paragraph maxIntrinsicWidth is
  identical (cell-grid drift = 0). JetBrainsMono Bold's monospace
  by spec; this test is the canary for the day someone swaps the
  font.
- test/goldens/goldens/{ci,linux}/clide_button.png: regenerate.
  ClideButton's label renders slightly heavier on the bold variant
  (expected — 0.28% pixel diff before regen).

Earlier perception of over-bolding in the Claude pane was
synthetic-bold smearing (Flutter overpaints when no Bold.ttf is
registered for the family), not legitimate bold rendering. Visual
A/B confirms a real Bold face renders crisp emphasis without the
smear, so no per-pane renderer config is needed.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-06 22:29:23 +02:00
jpmschweitzerandClaude bfa128f131 drop dead mouse imports from terminal_view
`mouse/button.dart` and `mouse/button_state.dart` were imported but
nothing in terminal_view referenced their symbols — analyzer
warnings, not infos. Removed.

Probable origin: a half-landed mouse-forwarding refactor (the actual
work is now scoped under T-74); the imports can come back when the
real wiring lands. Removing them in the meantime keeps the analyze
gate clean.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-06 22:28:58 +02:00
jpmschweitzerandClaude f0bb2ffcce format the tree to current dart format spec
Mechanical `dart format` sweep across files that drifted from the
formatter's output (mostly trailing-comma and line-wrap differences
from a Dart SDK / formatter version bump). No semantic changes.

Caught because the pre-push gate now actually fires.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-06 22:28:51 +02:00
jpmschweitzerandClaude 4ff004790d suppress bold rendering in terminal to keep cell grid stable
Flutter falls back to synthetic bold when JetBrainsMono-Bold isn't
registered, and synthetic bold drifts glyph advance widths enough
to break the monospace cell grid (cursor block lands between
characters, prompts wrap mid-word). Color is enough to convey
emphasis in TUIs; semantic italic and underline still render.

Also drop the temporary `tmux -L clide kill-server` from the
install target — the rapid-iteration loop is no longer needed.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-05 14:51:04 +02:00
jpmschweitzerandClaude c378503e26 spawn Claude in fullscreen mode and route mouse-wheel to PgUp/PgDown
Spawn `claude` directly as the tmux command with
CLAUDE_CODE_NO_FLICKER=1 so Claude Code runs in its fullscreen TUI
mode (input box pinned at bottom, owns its own scrollback). Mouse
wheel events are converted to PgUp/PgDown key input — universal
scroll signal that Claude, less, vim normal mode all respect, and
sidesteps the mouse-mode-but-no-scroll dead end where TUI apps
capture mouse without binding the wheel.

Drops the 1000-row tmux canvas + SingleChildScrollView experiment
in favor of viewport-sized tmux and Claude's native bottom-pinning.

Makefile install target now kills the clide tmux server so the
new config takes effect immediately. Marked TEMP — to be removed
once we no longer need the rapid-iteration loop.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-05 13:08:47 +02:00
jpmschweitzerandClaude 8a5c626892 update licenses for terminal inlining
licenses.yaml: xterm entry changed from dart-package to
inlined-source with derivative-work description. JetBrains Mono
weights updated (Bold/BoldItalic dropped). Terminal LICENSE
clarifies this is a derivative work based on xterm.dart v4.0.0.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-05 08:52:25 +02:00
jpmschweitzerandClaude 9c1597a450 inline terminal emulator, drop xterm.dart dependency
Replace the xterm pub.dev package with owned code under
lib/src/terminal/. Based on xterm.dart v4.0.0 by xuty (MIT).
Quiver LRU replaced with hand-rolled LinkedHashMap cache.
Scrollable removed from TerminalView — scroll events are forwarded
via Listener.onPointerSignal instead. zmodem, debugger, and
suggestion modules stripped as unused.

Also: bundle clide.tmux.conf (no status bar, 50k scrollback,
mouse on, zero escape delay, isolated -L clide socket), bump PTY
read buffer to 64KB, add 2px terminal padding, drop bold
JetBrains Mono registration.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-05-05 08:50:38 +02:00