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refactor: Migrate to null safety

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This commit is contained in:
Krille Fear 2022-01-29 12:35:03 +01:00 • committed by Christian Pauly
commit 55f0300f9f
163 changed files with 1759 additions and 1903 deletions
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44
lib/utils/url_launcher.dart
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@ -1,6 +1,7 @@
import 'package:flutter/material.dart';
import 'package:adaptive_dialog/adaptive_dialog.dart';
import 'package:collection/collection.dart' show IterableExtension;
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:future_loading_dialog/future_loading_dialog.dart';
import 'package:matrix/matrix.dart';
@ -15,22 +16,22 @@ import 'package:fluffychat/widgets/public_room_bottom_sheet.dart';
import 'platform_infos.dart';
class UrlLauncher {
final String url;
final String? url;
final BuildContext context;
const UrlLauncher(this.context, this.url);
void launchUrl() {
if (url.toLowerCase().startsWith(AppConfig.deepLinkPrefix) ||
url.toLowerCase().startsWith(AppConfig.inviteLinkPrefix) ||
{'#', '@', '!', '+', '\$'}.contains(url[0]) ||
url.toLowerCase().startsWith(AppConfig.schemePrefix)) {
if (url!.toLowerCase().startsWith(AppConfig.deepLinkPrefix) ||
url!.toLowerCase().startsWith(AppConfig.inviteLinkPrefix) ||
{'#', '@', '!', '+', '\$'}.contains(url![0]) ||
url!.toLowerCase().startsWith(AppConfig.schemePrefix)) {
return openMatrixToUrl();
}
final uri = Uri.tryParse(url);
final uri = Uri.tryParse(url!);
if (uri == null) {
// we can't open this thing
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(L10n.of(context).cantOpenUri(url))));
SnackBar(content: Text(L10n.of(context)!.cantOpenUri(url!))));
return;
}
if (!{'https', 'http'}.contains(uri.scheme)) {
@ -38,8 +39,7 @@ class UrlLauncher {
// we need to transmute geo URIs on desktop and on iOS
if ((!PlatformInfos.isMobile || PlatformInfos.isIOS) &&
uri.scheme == 'geo' &&
uri.path != null) {
uri.scheme == 'geo') {
final latlong = uri.path
.split(';')
.first
@ -64,12 +64,12 @@ class UrlLauncher {
return;
}
}
launch(url);
launch(url!);
return;
}
if (uri.host == null) {
if (uri.host.isEmpty) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(L10n.of(context).cantOpenUri(url))));
SnackBar(content: Text(L10n.of(context)!.cantOpenUri(url!))));
return;
}
// okay, we have either an http or an https URI.
@ -87,7 +87,7 @@ class UrlLauncher {
void openMatrixToUrl() async {
final matrix = Matrix.of(context);
final url = this.url.replaceFirst(
final url = this.url!.replaceFirst(
AppConfig.deepLinkPrefix,
AppConfig.inviteLinkPrefix,
);
@ -96,10 +96,10 @@ class UrlLauncher {
// identifiers (room id & event id), or it might also have a query part.
// All this needs parsing.
final identityParts = url.parseIdentifierIntoParts() ??
Uri.tryParse(url)?.host?.parseIdentifierIntoParts() ??
Uri.tryParse(url)?.host.parseIdentifierIntoParts() ??
Uri.tryParse(url)
?.pathSegments
?.lastWhere((_) => true, orElse: () => null)
.lastWhereOrNull((_) => true)
?.parseIdentifierIntoParts();
if (identityParts == null) {
return; // no match, nothing to do
@ -124,13 +124,11 @@ class UrlLauncher {
if (response.error != null) {
return; // nothing to do, the alias doesn't exist
}
roomId = response.result.roomId;
servers.addAll(response.result.servers);
room = matrix.client.getRoomById(roomId);
}
if (identityParts.via != null) {
servers.addAll(identityParts.via);
roomId = response.result!.roomId;
servers.addAll(response.result!.servers!);
room = matrix.client.getRoomById(roomId!);
}
servers.addAll(identityParts.via);
if (room != null) {
// we have the room, so....just open it
if (event != null) {
@ -170,10 +168,10 @@ class UrlLauncher {
context: context,
future: () => Future.delayed(const Duration(seconds: 2)));
if (event != null) {
VRouter.of(context).toSegments(['rooms', response.result],
VRouter.of(context).toSegments(['rooms', response.result!],
queryParameters: {'event': event});
} else {
VRouter.of(context).toSegments(['rooms', response.result]);
VRouter.of(context).toSegments(['rooms', response.result!]);
}
}
}