jpmschweitzerandClaude Opus 4.7
478cff6050
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>
55 lines
1.8 KiB
Dart
55 lines
1.8 KiB
Dart
/// Tests for FocusTracker's status-widget slot (T-150).
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library;
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import 'package:clide/kernel/src/focus.dart';
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import 'package:clide/kernel/src/panels/slot_id.dart';
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import 'package:flutter/widgets.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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group('FocusTracker status widget', () {
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test('setStatusWidget applies only for the focused contribution', () {
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final f = FocusTracker();
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f.setActive(slot: Slots.workspace, contributionId: 'a');
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const wa = SizedBox(key: ValueKey('a'));
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f.setStatusWidget('a', wa);
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expect(f.activeStatusWidget, wa);
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// A background contribution's update is ignored.
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f.setStatusWidget('b', const SizedBox(key: ValueKey('b')));
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expect(f.activeStatusWidget, wa);
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});
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test('a focus change clears the previous status widget', () {
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final f = FocusTracker();
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f.setActive(slot: Slots.workspace, contributionId: 'a');
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f.setStatusWidget('a', const SizedBox());
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expect(f.activeStatusWidget, isNotNull);
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f.setActive(slot: Slots.workspace, contributionId: 'b');
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expect(f.activeStatusWidget, isNull);
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});
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test('clear() resets focus and status', () {
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final f = FocusTracker();
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f.setActive(slot: Slots.workspace, contributionId: 'a');
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f.setStatusWidget('a', const SizedBox());
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f.clear();
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expect(f.activeContributionId, isNull);
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expect(f.activeStatusWidget, isNull);
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});
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test('setStatusWidget notifies on change, not on a repeat', () {
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final f = FocusTracker();
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f.setActive(slot: Slots.workspace, contributionId: 'a');
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var n = 0;
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f.addListener(() => n++);
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const w = SizedBox();
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f.setStatusWidget('a', w);
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expect(n, 1);
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f.setStatusWidget('a', w); // identical → no notify
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expect(n, 1);
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});
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});
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}
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