Adds lib/widgets/src/spacing.dart with three categories of named
constants — insets (clideInsetHairline / Tight / Icon / Standard /
Text), gaps (clideGapTight / Standard / Section / SectionLarge /
Major / Column), and sizes (clideIconMicro / Caption / Standard /
HitTarget / Emphatic, clideControlHeight).
Migrates MultitabPane to consume the constants and updates the
ui-design geometry reference to point at them. Inline pixel
literals in widget code were drifting (12 here, 6 there, 28
elsewhere) — pulling them through named symbols makes the
"uniform inner spacing" rule enforceable instead of eyeballed.
Co-Authored-By: Claude <noreply@anthropic.com>
Adds keepAlive: when true, all entry bodies stay mounted via
IndexedStack so switching tabs doesn't tear down their state.
Hosts that own PTY-backed sessions or any long-lived widget
state opt in; callers that want fresh state on each switch use
the default single-body mode.
Polishes the tab strip itself for production use:
- bottom divider so the strip visually anchors to the body below
- Column.crossAxisAlignment.stretch so the strip fills the pane
width instead of sizing to its content
- close button: replace the text × glyph with the CloseIcon
painter (clean cross strokes, font-independent)
- two-column tab layout — Expanded title on the left, fixed
16x16 close button on the right; uniform 12px left padding,
6px right padding to match the 6px top/bottom breathing room
around the close button
Two new widget tests cover keepAlive (state preserved across
switches) and default mode (inactive bodies disposed).
Co-Authored-By: Claude <noreply@anthropic.com>
Each tab is wrapped in a Draggable (when allowReorder is true and the
entry itself is reorderable) and a DragTarget (always — the controller's
barrier logic decides whether the move actually happens). Drops insert
the dragged entry at the target tab's index. A 2px leading insertion
indicator highlights the active drop target.
The widget harness now wraps children in an Overlay so Draggable's
feedback can mount without each test re-wrapping. Sized by the test
view's bounds to avoid disturbing existing tests that query
find.byType(SizedBox).first.
Four widget tests cover the gesture path: drop reorders, pinned
barrier blocks, pinned tabs aren't draggable, and allowReorder=false
disables drag entirely.
Co-Authored-By: Claude <noreply@anthropic.com>
MultitabController<T> is a Flutter-free ChangeNotifier owning the
tab list, active selection, and reorder/close invariants:
- pinned (non-reorderable) entries form barriers that other tabs
cannot cross
- non-closeable entries silently no-op on remove() so hosts don't
need to gate the call site
- closing the active tab falls right, then left, then to null
- duplicate ids are rejected
MultitabPane<T> is the widget shell: a horizontal tab strip
followed by the active entry's body. Active tab gets the
panelHeader background and a panelActiveBorder top accent;
inactive tabs blend into the tab bar. Close × is hidden until
hover. Add button only renders when onAddRequested is wired.
Hosts route the user's add/close intent through callbacks so the
widget stays domain-free — for the Claude pane, add will spawn a
new tmux session and close will kill one. Drag-to-reorder is
controller-side only for now (the gesture wiring lands with T-24).
19 controller tests + 9 widget tests.
Co-Authored-By: Claude <noreply@anthropic.com>
Single Flutter package at the repo root. All code, tests, assets,
and platform directories moved from app/ to root. Package renamed
from clide_app to clide — all imports rewritten. Merged pubspec
combines core (ffi) and app (flutter, yaml, xterm) dependencies.
Makefile simplified: no APP_PRESENT conditionals, no cd, no daemon
lifecycle. 317 tests pass.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
jpmschweitzerandClaude