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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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49
lib/pages/chat/chat_view.dart
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@ -34,31 +34,31 @@ enum _EventContextAction { info, report }
class ChatView extends StatelessWidget {
final ChatController controller;
const ChatView(this.controller, {Key key}) : super(key: key);
const ChatView(this.controller, {Key? key}) : super(key: key);
List<Widget> _appBarActions(BuildContext context) => controller.selectMode
? [
if (controller.canEditSelectedEvents)
IconButton(
icon: const Icon(Icons.edit_outlined),
tooltip: L10n.of(context).edit,
tooltip: L10n.of(context)!.edit,
onPressed: controller.editSelectedEventAction,
),
IconButton(
icon: const Icon(Icons.copy_outlined),
tooltip: L10n.of(context).copy,
tooltip: L10n.of(context)!.copy,
onPressed: controller.copyEventsAction,
),
if (controller.canSaveSelectedEvent)
IconButton(
icon: Icon(Icons.adaptive.share),
tooltip: L10n.of(context).share,
tooltip: L10n.of(context)!.share,
onPressed: controller.saveSelectedEvent,
),
if (controller.canRedactSelectedEvents)
IconButton(
icon: const Icon(Icons.delete_outlined),
tooltip: L10n.of(context).redactMessage,
tooltip: L10n.of(context)!.redactMessage,
onPressed: controller.redactEventsAction,
),
if (controller.selectedEvents.length == 1)
@ -82,7 +82,7 @@ class ChatView extends StatelessWidget {
children: [
const Icon(Icons.info_outlined),
const SizedBox(width: 12),
Text(L10n.of(context).messageInfo),
Text(L10n.of(context)!.messageInfo),
],
),
),
@ -96,7 +96,7 @@ class ChatView extends StatelessWidget {
color: Colors.red,
),
const SizedBox(width: 12),
Text(L10n.of(context).reportMessage),
Text(L10n.of(context)!.reportMessage),
],
),
),
@ -104,29 +104,30 @@ class ChatView extends StatelessWidget {
),
]
: [
ChatSettingsPopupMenu(controller.room, !controller.room.isDirectChat),
ChatSettingsPopupMenu(
controller.room!, !controller.room!.isDirectChat),
];
@override
Widget build(BuildContext context) {
controller.matrix ??= Matrix.of(context);
final client = controller.matrix.client;
final client = controller.matrix!.client;
controller.sendingClient ??= client;
controller.room = controller.sendingClient.getRoomById(controller.roomId);
controller.room = controller.sendingClient!.getRoomById(controller.roomId!);
if (controller.room == null) {
return Scaffold(
appBar: AppBar(
title: Text(L10n.of(context).oopsSomethingWentWrong),
title: Text(L10n.of(context)!.oopsSomethingWentWrong),
),
body: Center(
child: Text(L10n.of(context).youAreNoLongerParticipatingInThisChat),
child: Text(L10n.of(context)!.youAreNoLongerParticipatingInThisChat),
),
);
}
if (controller.room.membership == Membership.invite) {
if (controller.room!.membership == Membership.invite) {
showFutureLoadingDialog(
context: context, future: () => controller.room.join());
context: context, future: () => controller.room!.join());
}
final bottomSheetPadding = FluffyThemes.isColumnMode(context) ? 16.0 : 8.0;
final horizontalPadding = FluffyThemes.isColumnMode(context) ? 8.0 : 0.0;
@ -139,7 +140,7 @@ class ChatView extends StatelessWidget {
}
},
child: StreamBuilder(
stream: controller.room.onUpdate.stream
stream: controller.room!.onUpdate.stream
.rateLimit(const Duration(milliseconds: 250)),
builder: (context, snapshot) => Scaffold(
appBar: AppBar(
@ -152,10 +153,10 @@ class ChatView extends StatelessWidget {
? IconButton(
icon: const Icon(Icons.close),
onPressed: controller.clearSelectedEvents,
tooltip: L10n.of(context).close,
tooltip: L10n.of(context)!.close,
color: Theme.of(context).colorScheme.primary,
)
: UnreadBadgeBackButton(roomId: controller.roomId),
: UnreadBadgeBackButton(roomId: controller.roomId!),
titleSpacing: 0,
title: ChatAppBarTitle(controller),
actions: _appBarActions(context),
@ -167,7 +168,7 @@ class ChatView extends StatelessWidget {
child: FloatingActionButton(
onPressed: controller.scrollDown,
foregroundColor:
Theme.of(context).textTheme.bodyText2.color,
Theme.of(context).textTheme.bodyText2!.color,
backgroundColor: Theme.of(context).scaffoldBackgroundColor,
mini: true,
child: Icon(Icons.arrow_downward_outlined,
@ -184,7 +185,7 @@ class ChatView extends StatelessWidget {
children: <Widget>[
if (Matrix.of(context).wallpaper != null)
Image.file(
Matrix.of(context).wallpaper,
Matrix.of(context).wallpaper!,
width: double.infinity,
height: double.infinity,
fit: BoxFit.cover,
@ -240,7 +241,7 @@ class ChatView extends StatelessWidget {
controller.filteredEvents.length +
1
? controller
.timeline.isRequestingHistory
.timeline!.isRequestingHistory
? const Center(
child:
CircularProgressIndicator
@ -259,7 +260,7 @@ class ChatView extends StatelessWidget {
onPressed: controller
.requestHistory,
child: Text(
L10n.of(context)
L10n.of(context)!
.loadMore),
),
)
@ -337,7 +338,7 @@ class ChatView extends StatelessWidget {
selected: controller
.selectedEvents
.any((e) => e.eventId == controller.filteredEvents[i - 1].eventId),
timeline: controller.timeline,
timeline: controller.timeline!,
nextEvent: i < controller.filteredEvents.length ? controller.filteredEvents[i] : null),
),
);
@ -352,8 +353,8 @@ class ChatView extends StatelessWidget {
},
)),
),
if (controller.room.canSendDefaultMessages &&
controller.room.membership == Membership.join)
if (controller.room!.canSendDefaultMessages &&
controller.room!.membership == Membership.join)
Container(
margin: EdgeInsets.only(
bottom: bottomSheetPadding,