Files
buzz/mobile/lib/shared/widgets/android_expanding_menu_button.dart
klopez4212 634f48a8bd Mobile: open Solo chats with Bestie and workspace controls (#8884)
Mobile New chat now opens directly with the synced Bestie selected. The
first send creates and names the chat; leaving an empty draft creates
nothing. New and existing Solo chats can select or clear a workspace
from the header popover, with a checkmark for the active choice and a No
Workspace option. Workspace and agent controls have separate iOS glass
surfaces, Bestie stays at the far right, and Back uses a chevron. The
agent sheet fits its list, with scrolling for long lists. Workspace
creation stays in the Home New menu.

The New menu groups Solo above Team. Android expands across the full
control row; iOS keeps its native menu while Search and Bestie merge
into New through Liquid Glass, with synchronized icon motion and the
residual glass fading away. Empty workspaces use a compact, muted
message.

Validation: 4,055 mobile tests passed (34 skipped), static analysis
passed, and native menu checks passed. Earlier physical-device previews
and the iPhone New-menu animation were visually approved before this
consolidation.

This PR consolidates the controls previously developed in #8891 into the
existing draft/first-send implementation. The New menu animations,
attachment handling, and durable retries remain in this PR. The combined
controls have widget interaction coverage; the combined build has not
yet had a new physical-device walkthrough.

Current combined controls below are Android Flutter widget renders with
fixture data, not device screenshots. Images are GitHub attachments
only.

| New conversation | Workspace popover | Compact agent sheet |
| --- | --- | --- |
| ![New chat
composer](https://github.com/user-attachments/assets/f9ea2a16-342e-4cea-a436-0777ff5e37aa)
| ![Checked workspace
popover](https://github.com/user-attachments/assets/80eb7a71-e424-4188-86d7-eb6292b148bf)
| ![Content-sized agent
sheet](https://github.com/user-attachments/assets/be608383-0188-4339-b56b-924085137452)
|

Empty workspace widget preview (unchanged):

![Compact empty workspace
message](https://github.com/user-attachments/assets/387c0729-dea3-4250-bb54-afc4e61b54a7)

---------

Signed-off-by: kenny lopez <klopez4212@gmail.com>
Co-authored-by: Terp <5856f6900e8e0a4e0ea1f4f8d2ee33e4753d2119bc122f94ecafc660b46c0511@buzz.block.builderlab.xyz>
2026-11-01 21:40:30 +00:00

402 lines
18 KiB
Dart

import 'dart:async';
import 'dart:math' as math;
import 'dart:ui' show ImageFilter;
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import '../theme/theme.dart';
import '../theme/buzz_icons.dart';
import 'navigation_button_surface.dart';
/// Expands an Android shortcut into a rounded, translucent action menu.
class AndroidExpandingMenuButton extends HookWidget {
const AndroidExpandingMenuButton({
required this.actions,
this.label = 'New',
this.expansionBoundsContext,
this.trigger,
this.width = 112,
this.height = 56,
this.dividerBefore = const {},
this.sectionTitles = const {},
super.key,
});
/// Optional control row whose bounds the expanded menu should cover.
final BuildContext? expansionBoundsContext;
final String label;
final Widget? trigger;
final double width, height;
final Set<int> dividerBefore;
final Map<int, String> sectionTitles;
final List<({String label, String symbol, VoidCallback? onPressed})> actions;
@override
Widget build(BuildContext context) {
final open = useState(false);
return IgnorePointer(
ignoring: open.value,
child: Opacity(
opacity: open.value ? 0 : 1,
child: NavigationButtonSurface(
child: Builder(
builder: (buttonContext) => Tooltip(
message: label,
child: TextButton(
style: TextButton.styleFrom(
padding: EdgeInsets.zero,
minimumSize: Size.zero,
tapTargetSize: MaterialTapTargetSize.shrinkWrap,
foregroundColor: context.colors.onSurface,
),
onPressed: () async {
final navigator = Navigator.of(context);
final box = buttonContext.findRenderObject() as RenderBox;
final overlay =
navigator.overlay!.context.findRenderObject()
as RenderBox;
final rect = MatrixUtils.transformRect(
box.getTransformTo(overlay),
Offset.zero & box.size,
);
final expansionBox =
expansionBoundsContext?.findRenderObject() as RenderBox?;
final expansionBounds = expansionBox == null
? null
: MatrixUtils.transformRect(
expansionBox.getTransformTo(overlay),
Offset.zero & expansionBox.size,
);
final captured = actions;
final route = _CreateMenuRoute(
anchor: rect,
expansionBounds: expansionBounds,
label: label,
trigger: trigger ?? const _NewLabel(),
dividerBefore: dividerBefore,
sectionTitles: sectionTitles,
actions: captured,
reducedMotion: MediaQuery.disableAnimationsOf(context),
dismissLabel: MaterialLocalizations.of(
context,
).modalBarrierDismissLabel,
);
unawaited(HapticFeedback.lightImpact());
open.value = true;
try {
final index = await navigator.push<int>(route);
await route.completed;
if (!context.mounted) return;
open.value = false;
if (index != null) captured[index].onPressed?.call();
} finally {
if (context.mounted) open.value = false;
}
},
child: SizedBox(
width: width,
height: height,
child: Center(child: trigger ?? const _NewLabel()),
),
),
),
),
),
),
);
}
}
class _NewLabel extends StatelessWidget {
const _NewLabel();
@override
Widget build(BuildContext context) => Row(
mainAxisAlignment: MainAxisAlignment.center,
children: const [
Icon(BuzzIcons.plus, size: 24),
SizedBox(width: Grid.xxs),
Text('New'),
],
);
}
class _CreateMenuRoute extends PopupRoute<int> {
_CreateMenuRoute({
required this.anchor,
required this.expansionBounds,
required this.label,
required this.trigger,
required this.dividerBefore,
required this.sectionTitles,
required this.actions,
required this.reducedMotion,
required this.dismissLabel,
});
final Rect anchor;
final Rect? expansionBounds;
final String label;
final Widget trigger;
final Set<int> dividerBefore;
final Map<int, String> sectionTitles;
final List<({String label, String symbol, VoidCallback? onPressed})> actions;
final bool reducedMotion;
final String dismissLabel;
@override
Color? get barrierColor => null;
@override
bool get barrierDismissible => true;
@override
String get barrierLabel => dismissLabel;
@override
Duration get transitionDuration =>
Duration(milliseconds: reducedMotion ? 0 : 240);
@override
Duration get reverseTransitionDuration =>
Duration(milliseconds: reducedMotion ? 0 : 180);
@override
Widget buildPage(
BuildContext context,
Animation<double> animation,
Animation<double> secondaryAnimation,
) {
final media = MediaQuery.of(context);
final width = math.min(
expansionBounds?.width ?? 240.0,
media.size.width - media.padding.horizontal - Grid.lg,
);
final rowHeight = math.max(48.0, media.textScaler.scale(20) + Grid.sm);
final sectionHeight = media.textScaler.scale(12) + Grid.sm;
final height = math.min(
actions.length * rowHeight +
Grid.xs +
dividerBefore.length +
sectionTitles.length * sectionHeight,
media.size.height - media.padding.vertical - Grid.lg,
);
final expandDown = anchor.center.dy < media.size.height / 2;
final left =
(expansionBounds?.left ??
(expandDown
? anchor.right - width
: anchor.center.dx - width / 2))
.clamp(
media.padding.left + Grid.xs,
media.size.width - media.padding.right - Grid.xs - width,
)
.toDouble();
final bottom = (expansionBounds ?? anchor).bottom
.clamp(
media.padding.top + Grid.xs + height,
media.size.height - media.padding.bottom,
)
.toDouble();
final top = expandDown
? anchor.top
.clamp(
media.padding.top,
media.size.height - media.padding.bottom - height,
)
.toDouble()
: bottom - height;
final destination = Rect.fromLTWH(left, top, width, height);
return AnimatedBuilder(
animation: animation,
builder: (context, _) {
final t = Curves.easeOutCubic.transform(animation.value);
final rect = Rect.lerp(anchor, destination, t)!;
final contentOpacity = ((t - .25) / .75).clamp(0.0, 1.0);
return Stack(
children: [
Positioned.fromRect(
rect: rect,
child: DecoratedBox(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(Radii.navigationCapsule),
boxShadow: [
BoxShadow(
color: context.colors.shadow.withValues(alpha: .16 * t),
blurRadius: 24 * t,
offset: Offset(0, 6 * t),
),
],
),
child: ClipRRect(
borderRadius: BorderRadius.circular(Radii.navigationCapsule),
child: BackdropFilter(
filter: ImageFilter.blur(sigmaX: 16 * t, sigmaY: 16 * t),
child: Material(
color: context.controlSurface.withValues(
alpha: 1 - .12 * t,
),
child: Stack(
children: [
Positioned.fill(
child: IgnorePointer(
child: Opacity(
opacity: (1 - t * 4).clamp(0.0, 1.0),
child: Center(child: trigger),
),
),
),
Positioned.fill(
child: OverflowBox(
alignment: expandDown
? Alignment.topCenter
: Alignment.bottomCenter,
minWidth: width,
maxWidth: width,
minHeight: height,
maxHeight: height,
child: Opacity(
opacity: contentOpacity,
child: Semantics(
scopesRoute: true,
namesRoute: true,
label: label,
explicitChildNodes: true,
child: SingleChildScrollView(
padding: const EdgeInsets.symmetric(
vertical: Grid.xxs,
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
for (
var i = 0;
i < actions.length;
i++
) ...[
if (dividerBefore.contains(i))
const Divider(height: 1),
if (sectionTitles[i]
case final title?)
SizedBox(
height: sectionHeight,
child: Padding(
padding:
const EdgeInsets.symmetric(
horizontal: Grid.gutter,
),
child: Align(
alignment:
Alignment.centerLeft,
child: Semantics(
header: true,
child: Text(
title,
style: TextStyle(
fontSize: 12,
color: context
.colors
.onSurfaceVariant,
),
),
),
),
),
),
SizedBox(
height: rowHeight,
child: InkWell(
onTap:
actions[i].onPressed == null
? null
: () => Navigator.of(
context,
).pop(i),
child: Padding(
padding:
const EdgeInsets.symmetric(
horizontal: Grid.gutter,
),
child: Row(
children: [
Icon(switch (actions[i]
.symbol) {
'' => null,
'checkmark' =>
BuzzIcons.check,
'star' =>
Icons.star_border,
'info.circle' =>
Icons.info_outline,
'desktopcomputer' =>
Icons
.desktop_windows_outlined,
'square.and.pencil' =>
BuzzIcons.edit,
'workspace' =>
BuzzIcons.workspace,
'folder.badge.plus' =>
BuzzIcons.folderPlus,
'bubble.left' =>
BuzzIcons.messageSquare,
'number' =>
BuzzIcons.hash,
'arrow.left.arrow.right' =>
BuzzIcons
.arrowLeftRight,
'person.badge.plus' =>
BuzzIcons.userPlus,
'circle.lefthalf.filled' =>
BuzzIcons.sunMoon,
'person.2' =>
BuzzIcons.users,
'gearshape' =>
BuzzIcons.settings,
_ => BuzzIcons.plus,
}, size: 22),
const SizedBox(
width: Grid.sm,
),
Expanded(
child: Text(
actions[i].label,
style: TextStyle(
color:
actions[i]
.onPressed ==
null
? context
.colors
.onSurface
.withValues(
alpha: .4,
)
: context
.colors
.onSurface,
),
),
),
],
),
),
),
),
],
],
),
),
),
),
),
),
],
),
),
),
),
),
),
],
);
},
);
}
}