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add ClidePane primitive + focus-driven status-bar slot

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Replace the MessageBus-based pane-context slot with a focus-driven one.
Panes keep their status widget locally; the FocusTracker holds the
focused pane's widget (activeStatusWidget) and ClidePane conveys it to
the shared slot only while its contribution is focused, re-conveying on
change and clearing on blur. The status-bar item just renders
focus.activeStatusWidget, height-clamped and marquee-scrolled when it
overflows. Removes the publish/subscribe race the bus version had.

T-150.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
jpmschweitzer
2026-05-23 11:23:30 +02:00
co-authored by Claude Opus 4.7
parent 9590f555c9
commit 478cff6050
13 changed files with 492 additions and 116 deletions
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test/builtin/claude/pane_context_status_test.dart
+14 -19
View File
@@ -1,9 +1,11 @@
/// Tests for the status-bar in-pane context slot (T-145): it shows the
/// latest text published on the bus channel and clears on empty.
/// Tests for the focus-driven status-bar slot item (T-150): it renders
/// the focused pane's status widget and clears when focus moves to a
/// pane with no status.
library;
import 'package:clide/builtin/claude/src/pane_context_status.dart';
import 'package:clide/widgets/widgets.dart';
import 'package:clide/kernel/src/panels/slot_id.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import '../../helpers/kernel_fixture.dart';
@@ -14,27 +16,20 @@ void main() {
setUp(() async => f = await KernelFixture.create());
tearDown(() => f.dispose());
testWidgets('renders the latest published context, clears on empty', (tester) async {
testWidgets('renders the focused pane status, clears on focus change', (tester) async {
await tester.pumpWidget(harness(f, const PaneContextStatusItem()));
await tester.pump();
expect(find.byType(ClideText), findsNothing); // nothing published yet
expect(find.text('S'), findsNothing); // nothing focused
publishPaneContext(f.services.messages, 'builtin.claude', 'opus 4.7 · default · 21k ctx');
final focus = f.services.focus;
focus.setActive(slot: Slots.workspace, contributionId: 'pane.x');
focus.setStatusWidget('pane.x', const Text('S', textDirection: TextDirection.ltr));
await tester.pump();
await tester.pump();
expect(find.textContaining('opus 4.7'), findsOneWidget);
expect(find.text('S'), findsOneWidget);
// A newer publisher overwrites the slot.
publishPaneContext(f.services.messages, 'builtin.editor', 'lib/app.dart · modified');
// Focus a pane with no status → the slot clears.
focus.setActive(slot: Slots.workspace, contributionId: 'pane.y');
await tester.pump();
await tester.pump();
expect(find.textContaining('opus 4.7'), findsNothing);
expect(find.textContaining('lib/app.dart'), findsOneWidget);
// Empty clears it.
publishPaneContext(f.services.messages, 'builtin.editor', '');
await tester.pump();
await tester.pump();
expect(find.byType(ClideText), findsNothing);
expect(find.text('S'), findsNothing);
});
}