70 lines
2 KiB
Dart
70 lines
2 KiB
Dart
import 'package:aves/widgets/common/aves_highlight.dart';
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import 'package:aves/widgets/common/basic/scaffold.dart';
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import 'package:aves/widgets/common/extensions/build_context.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_highlight/themes/darcula.dart';
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class SourceViewerPage extends StatefulWidget {
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static const routeName = '/viewer/source';
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final Future<String> Function() loader;
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const SourceViewerPage({
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super.key,
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required this.loader,
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});
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@override
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State<SourceViewerPage> createState() => _SourceViewerPageState();
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}
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class _SourceViewerPageState extends State<SourceViewerPage> {
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late Future<String> _loader;
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static const maxCodeSize = 2 << 16; // 128kB
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@override
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void initState() {
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super.initState();
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_loader = widget.loader();
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}
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@override
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Widget build(BuildContext context) {
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return AvesScaffold(
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appBar: AppBar(
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title: Text(context.l10n.sourceViewerPageTitle),
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),
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body: SafeArea(
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child: FutureBuilder<String>(
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future: _loader,
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builder: (context, snapshot) {
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if (snapshot.hasError) return Text(snapshot.error.toString());
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if (!snapshot.hasData) return const SizedBox();
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final data = snapshot.data!;
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final source = data.length < maxCodeSize ? data : '${data.substring(0, maxCodeSize)}\n\n*** TRUNCATED ***';
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return Container(
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constraints: const BoxConstraints.expand(),
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child: Scrollbar(
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child: SingleChildScrollView(
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child: AvesHighlightView(
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input: source,
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language: 'xml',
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theme: darculaTheme,
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padding: const EdgeInsets.all(8),
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textStyle: const TextStyle(
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fontSize: 10,
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),
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tabSize: 4,
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),
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),
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),
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);
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},
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),
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),
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);
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}
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}
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