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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,137 @@ | ||
| import 'dart:async'; | ||
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| import 'package:flutter/foundation.dart'; | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:flutter/services.dart'; | ||
| import 'package:flutter_riverpod/flutter_riverpod.dart'; | ||
| import 'package:humhub/flavored/util/router.f.dart'; | ||
| import 'package:humhub/flavored/web_view.f.dart'; | ||
| import 'package:humhub/util/loading_provider.dart'; | ||
| import 'package:loggy/loggy.dart'; | ||
| import 'package:receive_sharing_intent/receive_sharing_intent.dart'; | ||
| import 'package:uni_links/uni_links.dart'; | ||
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| bool _initialUriIsHandled = false; | ||
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| class IntentPluginF extends ConsumerStatefulWidget { | ||
| final Widget child; | ||
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| const IntentPluginF({ | ||
| Key? key, | ||
| required this.child, | ||
| }) : super(key: key); | ||
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| @override | ||
| IntentPluginFState createState() => IntentPluginFState(); | ||
| } | ||
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| class IntentPluginFState extends ConsumerState<IntentPluginF> { | ||
| StreamSubscription? intentDataStreamSubscription; | ||
| List<SharedMediaFile>? sharedFiles; | ||
| Object? _err; | ||
| Uri? _initialUri; | ||
| Uri? _latestUri; | ||
| StreamSubscription? _sub; | ||
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| @override | ||
| void initState() { | ||
| logInfo([_err, _initialUri, _latestUri, _sub]); | ||
| super.initState(); | ||
| intentDataStreamSubscription = ReceiveSharingIntent.getMediaStream().listen((List<SharedMediaFile> value) { | ||
| setState(() { | ||
| sharedFiles = value; | ||
| }); | ||
| }); | ||
|
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| // For sharing images coming from outside the app while the app is closed | ||
| ReceiveSharingIntent.getInitialMedia().then((List<SharedMediaFile> value) { | ||
| setState(() { | ||
| sharedFiles = value; | ||
| }); | ||
| }); | ||
| _handleInitialUri(); | ||
| _handleIncomingLinks(); | ||
| } | ||
|
|
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| @override | ||
| Widget build(BuildContext context) { | ||
| return widget.child; | ||
| } | ||
|
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| /// Handle incoming links - the ones that the app will recieve from the OS | ||
| /// while already started. | ||
| Future<void> _handleIncomingLinks() async { | ||
| if (!kIsWeb) { | ||
| // It will handle app links while the app is already started - be it in | ||
| // the foreground or in the background. | ||
| _sub = uriLinkStream.listen((Uri? uri) async { | ||
| if (!mounted) return; | ||
| _latestUri = uri; | ||
| String? redirectUrl = uri?.toString(); | ||
| if (redirectUrl != null && navigatorKeyF.currentState != null) { | ||
| tryNavigateWithOpener(redirectUrl); | ||
| } | ||
| _err = null; | ||
| }, onError: (err) { | ||
| if (kDebugMode) { | ||
| print(err); | ||
| } | ||
| }); | ||
| } | ||
| } | ||
|
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| /// Handle the initial Uri - the one the app was started with | ||
| /// | ||
| /// **ATTENTION**: `getInitialLink`/`getInitialUri` should be handled | ||
| /// ONLY ONCE in your app's lifetime, since it is not meant to change | ||
| /// throughout your app's life. | ||
| /// | ||
| /// We handle all exceptions, since it is called from initState. | ||
| Future<void> _handleInitialUri() async { | ||
| // In this example app this is an almost useless guard, but it is here to | ||
| // show we are not going to call getInitialUri multiple times, even if this | ||
| // was a widget that will be disposed of (ex. a navigation route change). | ||
|
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| if (!_initialUriIsHandled) { | ||
| _initialUriIsHandled = true; | ||
| try { | ||
| final uri = await getInitialUri(); | ||
| if (uri == null || !mounted) return; | ||
| setState(() => _initialUri = uri); | ||
| if (!mounted) { | ||
| return; | ||
| } | ||
| _latestUri = uri; | ||
| String? redirectUrl = uri.queryParameters['url']; | ||
| if (redirectUrl != null && navigatorKeyF.currentState != null) { | ||
| tryNavigateWithOpener(redirectUrl); | ||
| } else { | ||
| if (redirectUrl != null) { | ||
| navigatorKeyF.currentState!.pushNamed(WebViewF.path, arguments: redirectUrl); | ||
| return; | ||
| } | ||
| } | ||
| } on PlatformException { | ||
| // Platform messages may fail but we ignore the exception | ||
| logError('Failed to get initial uri'); | ||
| } on FormatException catch (err) { | ||
| if (!mounted) return; | ||
| logError('Malformed initial uri'); | ||
| setState(() => _err = err); | ||
| } | ||
| } | ||
| } | ||
|
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| Future<bool> tryNavigateWithOpener(String redirectUrl) async { | ||
| LoadingProvider.of(ref).showLoading(); | ||
| bool isNewRouteSameAsCurrent = false; | ||
| navigatorKeyF.currentState!.popUntil((route) { | ||
| if (route.settings.name == WebViewF.path) { | ||
| isNewRouteSameAsCurrent = true; | ||
| } | ||
| return true; | ||
| }); | ||
| navigatorKeyF.currentState!.pushNamed(WebViewF.path, arguments: redirectUrl); | ||
| return isNewRouteSameAsCurrent; | ||
| } | ||
| } |
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