feat: implement pinned messages
- render pinned events on the chat top - support scroll up for several pinned messages - ask to unpin messages - add button to pin message - fix some null-safety issues - fix the Linux database directly for debug builds Signed-off-by: TheOneWithTheBraid <the-one@with-the-braid.cf>onboarding
TheOneWithTheBraid
3 years ago
committed by
Krille Fear
parent
9272376fc5
commit
704fd404b1
@ -0,0 +1,87 @@
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import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:matrix/matrix.dart';
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import 'package:fluffychat/pages/chat/chat.dart';
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import 'package:fluffychat/pages/chat/events/message_content.dart';
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class PinnedEvents extends StatelessWidget {
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final ChatController controller;
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const PinnedEvents(this.controller, {Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final pinnedEventIds = controller.room!.pinnedEventIds;
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if (pinnedEventIds.isEmpty) {
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return Container();
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}
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final completers = pinnedEventIds.map<Completer<Event?>>((e) {
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final completer = Completer<Event?>();
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controller.room!
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.getEventById(e)
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.then((value) => completer.complete(value));
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return completer;
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});
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return FutureBuilder<List<Event?>>(
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future: Future.wait(completers.map((e) => e.future).toList()),
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builder: (context, snapshot) {
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if (snapshot.hasData &&
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snapshot.data != null &&
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snapshot.data!.isNotEmpty &&
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snapshot.data!.first != null) {
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return Material(
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color: Theme.of(context).secondaryHeaderColor,
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child: ConstrainedBox(
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constraints: const BoxConstraints(
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maxHeight: 96,
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),
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child: ListView.builder(
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shrinkWrap: true,
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reverse: true,
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itemBuilder: (c, i) {
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final event = snapshot.data![i]!;
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return ListTile(
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tileColor: Colors.transparent,
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onTap: () => controller.scrollToEventId(event.eventId),
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leading: IconButton(
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icon: const Icon(Icons.push_pin_outlined),
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tooltip: L10n.of(context)!.unpin,
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onPressed: () => controller.unpinEvent(event.eventId),
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),
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title: MessageContent(
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snapshot.data![i]!,
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textColor:
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Theme.of(context).brightness == Brightness.dark
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? Colors.white
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: Colors.black,
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),
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);
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},
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itemCount: snapshot.data!.length,
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),
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),
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);
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} else if (snapshot.hasError) {
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Logs().e('Error loading pinned events.', snapshot.error);
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return ListTile(
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tileColor: Theme.of(context).secondaryHeaderColor,
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title: Text(L10n.of(context)!.pinnedEventsError));
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} else {
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return ListTile(
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tileColor: Theme.of(context).secondaryHeaderColor,
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title: const Center(
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child: SizedBox.square(
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dimension: 24,
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child: CircularProgressIndicator(),
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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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