101 lines
2.6 KiB
Dart
101 lines
2.6 KiB
Dart
import 'package:aves/model/collection_filters.dart';
|
|
import 'package:aves/model/collection_lens.dart';
|
|
import 'package:aves/model/image_entry.dart';
|
|
import 'package:aves/widgets/album/thumbnail_collection.dart';
|
|
import 'package:aves/widgets/common/providers/media_query_data_provider.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:outline_material_icons/outline_material_icons.dart';
|
|
import 'package:provider/provider.dart';
|
|
|
|
class ImageSearchDelegate extends SearchDelegate<ImageEntry> {
|
|
final CollectionLens collection;
|
|
|
|
ImageSearchDelegate(this.collection);
|
|
|
|
@override
|
|
ThemeData appBarTheme(BuildContext context) {
|
|
return Theme.of(context);
|
|
}
|
|
|
|
@override
|
|
Widget buildLeading(BuildContext context) {
|
|
return IconButton(
|
|
tooltip: 'Back',
|
|
icon: AnimatedIcon(
|
|
icon: AnimatedIcons.menu_arrow,
|
|
progress: transitionAnimation,
|
|
),
|
|
onPressed: () => close(context, null),
|
|
);
|
|
}
|
|
|
|
@override
|
|
List<Widget> buildActions(BuildContext context) {
|
|
return [
|
|
if (query.isNotEmpty)
|
|
IconButton(
|
|
tooltip: 'Clear',
|
|
icon: Icon(OMIcons.clear),
|
|
onPressed: () {
|
|
query = '';
|
|
showSuggestions(context);
|
|
},
|
|
),
|
|
];
|
|
}
|
|
|
|
@override
|
|
Widget buildSuggestions(BuildContext context) {
|
|
return const SizedBox.shrink();
|
|
}
|
|
|
|
@override
|
|
Widget buildResults(BuildContext context) {
|
|
if (query.isEmpty) {
|
|
showSuggestions(context);
|
|
return const SizedBox.shrink();
|
|
}
|
|
return MediaQueryDataProvider(
|
|
child: ChangeNotifierProvider<CollectionLens>.value(
|
|
value: CollectionLens(
|
|
source: collection.source,
|
|
filters: [MetadataFilter(query.toLowerCase())],
|
|
groupFactor: collection.groupFactor,
|
|
sortFactor: collection.sortFactor,
|
|
),
|
|
child: ThumbnailCollection(
|
|
emptyBuilder: (context) => _EmptyContent(),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _EmptyContent extends StatelessWidget {
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
const color = Color(0xFF607D8B);
|
|
return Align(
|
|
alignment: const FractionalOffset(.5, .4),
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: const [
|
|
Icon(
|
|
OMIcons.photo,
|
|
size: 64,
|
|
color: color,
|
|
),
|
|
SizedBox(height: 16),
|
|
Text(
|
|
'No match',
|
|
style: TextStyle(
|
|
color: color,
|
|
fontSize: 22,
|
|
fontFamily: 'Concourse',
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|