48 lines
1.1 KiB
Dart
48 lines
1.1 KiB
Dart
import 'dart:io';
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import 'package:flutter/foundation.dart';
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import 'package:http/http.dart';
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import 'package:path_provider/path_provider.dart';
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abstract class DesktopDropDownloader {
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const DesktopDropDownloader._();
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static Future<String?> unsupportedUriCallback(String url) async {
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if (kIsWeb) return null;
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final uri = Uri.tryParse(url);
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if (uri == null) return null;
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if (!['http', 'https'].contains(uri.scheme)) return null;
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Response response;
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try {
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response = await get(uri);
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} catch (_) {
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return null;
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}
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Directory tmp;
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// that's likely failing on many distros but future proof for upcoming
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// implementations
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try {
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tmp = await getTemporaryDirectory();
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} catch (_) {
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tmp =
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await getDownloadsDirectory() ?? await getApplicationCacheDirectory();
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}
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try {
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await tmp.create(recursive: true);
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final file =
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File('${tmp.path}/desktop_drop_example/${uri.path.split('/').last}');
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await file.create(recursive: true);
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await file.writeAsBytes(response.bodyBytes);
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return file.path;
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} catch (_) {
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return null;
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}
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}
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}
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