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776 lines
29 KiB
Dart
776 lines
29 KiB
Dart
import 'dart:async';
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import 'dart:developer';
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import 'dart:io';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:async/async.dart';
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import 'package:flutter_linkify/flutter_linkify.dart';
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import 'package:just_audio/just_audio.dart';
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import 'package:matrix/matrix.dart';
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import 'package:opus_caf_converter_dart/opus_caf_converter_dart.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:fluffychat/config/app_config.dart';
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import 'package:fluffychat/config/themes.dart';
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import 'package:fluffychat/pages/chat/chat.dart';
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import 'package:fluffychat/pangea/toolbar/widgets/message_audio_card.dart';
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import 'package:fluffychat/pangea/toolbar/widgets/message_selection_overlay.dart';
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import 'package:fluffychat/utils/error_reporter.dart';
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import 'package:fluffychat/utils/file_description.dart';
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import 'package:fluffychat/utils/localized_exception_extension.dart';
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import 'package:fluffychat/utils/matrix_sdk_extensions/event_extension.dart';
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import 'package:fluffychat/utils/url_launcher.dart';
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import '../../../widgets/matrix.dart';
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class AudioPlayerWidget extends StatefulWidget {
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final Color color;
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final Color linkColor;
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final double fontSize;
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// #Pangea
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// final Event event;
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final Event? event;
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final String eventId;
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final String roomId;
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final String senderId;
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final PangeaAudioFile? matrixFile;
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final ChatController chatController;
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final MessageOverlayController? overlayController;
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final bool autoplay;
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// Pangea#
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static const int wavesCount = 40;
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const AudioPlayerWidget(
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this.event, {
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required this.color,
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required this.linkColor,
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required this.fontSize,
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// #Pangea
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required this.eventId,
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required this.roomId,
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required this.senderId,
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this.matrixFile,
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required this.chatController,
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this.overlayController,
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this.autoplay = false,
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// Pangea#
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super.key,
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});
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@override
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AudioPlayerState createState() => AudioPlayerState();
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}
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enum AudioPlayerStatus { notDownloaded, downloading, downloaded }
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class AudioPlayerState extends State<AudioPlayerWidget> {
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static const double buttonSize = 36;
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AudioPlayerStatus status = AudioPlayerStatus.notDownloaded;
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late final MatrixState matrix;
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List<int>? _waveform;
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String? _durationString;
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// #Pangea
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StreamSubscription? _onAudioPositionChanged;
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StreamSubscription? _onAudioStateChanged;
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double playbackSpeed = 1.0;
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// Pangea#
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@override
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void dispose() {
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super.dispose();
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// final audioPlayer = matrix.voiceMessageEventId.value != widget.event.eventId
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final audioPlayer = matrix.voiceMessageEventId.value != widget.eventId
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? null
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: matrix.audioPlayer;
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if (audioPlayer != null) {
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// #Pangea
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// if (audioPlayer.playing && !audioPlayer.isAtEndPosition) {
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// WidgetsBinding.instance.addPostFrameCallback((_) {
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// ScaffoldMessenger.of(matrix.context).showMaterialBanner(
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// MaterialBanner(
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// padding: EdgeInsets.zero,
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// leading: StreamBuilder(
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// stream: audioPlayer.playerStateStream.asBroadcastStream(),
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// builder: (context, _) => IconButton(
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// onPressed: () {
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// if (audioPlayer.isAtEndPosition) {
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// audioPlayer.seek(Duration.zero);
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// } else if (audioPlayer.playing) {
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// audioPlayer.pause();
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// } else {
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// audioPlayer.play();
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// }
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// },
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// icon: audioPlayer.playing && !audioPlayer.isAtEndPosition
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// ? const Icon(Icons.pause_outlined)
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// : const Icon(Icons.play_arrow_outlined),
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// ),
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// ),
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// content: StreamBuilder(
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// stream: audioPlayer.positionStream.asBroadcastStream(),
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// builder: (context, _) => GestureDetector(
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// onTap: () => FluffyChatApp.router.go(
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// // #Pangea
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// // '/rooms/${widget.event.room.id}?event=${widget.event.eventId}',
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// '/rooms/${widget.roomId}?event=${widget.eventId}',
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// // Pangea#
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// ),
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// child: Text(
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// // #Pangea
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// // '🎙️ ${audioPlayer.position.minuteSecondString} / ${audioPlayer.duration?.minuteSecondString} - ${widget.event.senderFromMemoryOrFallback.calcDisplayname()}',
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// '🎙️ ${audioPlayer.position.minuteSecondString} / ${audioPlayer.duration?.minuteSecondString} - ${widget.event?.senderFromMemoryOrFallback.calcDisplayname() ?? widget.senderId}',
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// // Pangea#
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// maxLines: 1,
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// overflow: TextOverflow.ellipsis,
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// ),
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// ),
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// ),
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// actions: [
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// IconButton(
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// onPressed: () {
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// audioPlayer.pause();
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// audioPlayer.dispose();
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// matrix.voiceMessageEventId.value =
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// matrix.audioPlayer = null;
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// WidgetsBinding.instance.addPostFrameCallback((_) {
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// ScaffoldMessenger.of(matrix.context)
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// .clearMaterialBanners();
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// });
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// },
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// icon: const Icon(Icons.close_outlined),
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// ),
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// ],
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// ),
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// );
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// });
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// return;
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// }
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// Pangea#
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audioPlayer.pause();
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audioPlayer.dispose();
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matrix.voiceMessageEventId.value = matrix.audioPlayer = null;
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// #Pangea
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_onAudioPositionChanged?.cancel();
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_onAudioStateChanged?.cancel();
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// Pangea#
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}
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}
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void _onButtonTap() async {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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ScaffoldMessenger.of(matrix.context).clearMaterialBanners();
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});
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final currentPlayer =
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// #Pangea
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// matrix.voiceMessageEventId.value != widget.event.eventId
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matrix.voiceMessageEventId.value != widget.eventId
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// Pangea#
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? null
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: matrix.audioPlayer;
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if (currentPlayer != null) {
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// #Pangea
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currentPlayer.setSpeed(playbackSpeed);
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// Pangea#
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if (currentPlayer.isAtEndPosition) {
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currentPlayer.seek(Duration.zero);
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} else if (currentPlayer.playing) {
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currentPlayer.pause();
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} else {
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currentPlayer.play();
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}
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return;
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}
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// #Pangea
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// matrix.voiceMessageEventId.value = widget.event.eventId;
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matrix.voiceMessageEventId.value = widget.eventId;
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// Pangea#
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matrix.audioPlayer
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?..stop()
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..dispose();
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File? file;
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MatrixFile? matrixFile;
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setState(() => status = AudioPlayerStatus.downloading);
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try {
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// #Pangea
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// matrixFile = await widget.event.downloadAndDecryptAttachment();
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matrixFile = await widget.event?.downloadAndDecryptAttachment();
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// Pangea#
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// #Pangea
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// if (!kIsWeb) {
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if (!kIsWeb) {
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if (matrixFile != null) {
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// Pangea#
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final tempDir = await getTemporaryDirectory();
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final fileName = Uri.encodeComponent(
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// #Pangea
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// widget.event.attachmentOrThumbnailMxcUrl()!.pathSegments.last,
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widget.event!.attachmentOrThumbnailMxcUrl()!.pathSegments.last,
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// Pangea#
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);
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file = File('${tempDir.path}/${fileName}_${matrixFile.name}');
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await file.writeAsBytes(matrixFile.bytes);
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if (Platform.isIOS &&
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matrixFile.mimeType.toLowerCase() == 'audio/ogg') {
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Logs().v('Convert ogg audio file for iOS...');
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final convertedFile = File('${file.path}.caf');
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if (await convertedFile.exists() == false) {
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OpusCaf().convertOpusToCaf(file.path, convertedFile.path);
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}
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file = convertedFile;
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}
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// #Pangea
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} else if (widget.matrixFile != null) {
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final tempDir = await getTemporaryDirectory();
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file = File('${tempDir.path}/${widget.matrixFile!.name}');
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await file.writeAsBytes(widget.matrixFile!.bytes);
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}
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// Pangea#
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}
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setState(() {
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status = AudioPlayerStatus.downloaded;
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});
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} catch (e, s) {
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Logs().v('Could not download audio file', e, s);
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(e.toLocalizedString(context)),
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),
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);
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rethrow;
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}
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if (!context.mounted) return;
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// #Pangea
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// if (matrix.voiceMessageEventId.value != widget.event.eventId) return;
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if (matrix.voiceMessageEventId.value != widget.eventId) return;
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matrix.audioPlayer?.dispose();
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// Pangea#
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final audioPlayer = matrix.audioPlayer = AudioPlayer();
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// #Pangea
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audioPlayer.setSpeed(playbackSpeed);
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_onAudioPositionChanged?.cancel();
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_onAudioPositionChanged =
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matrix.audioPlayer!.positionStream.listen((state) {
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// Pass current timestamp to overlay, so it can highlight as necessary
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if (widget.matrixFile?.tokens != null) {
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widget.overlayController?.highlightCurrentText(
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state.inMilliseconds,
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widget.matrixFile!.tokens!,
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);
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}
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});
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_onAudioStateChanged?.cancel();
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_onAudioStateChanged =
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matrix.audioPlayer!.playerStateStream.listen((state) {
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if (state.processingState == ProcessingState.completed) {
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matrix.audioPlayer!.stop();
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matrix.audioPlayer!.seek(Duration.zero);
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}
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});
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// Pangea#
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// #Pangea
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// if (file != null) {
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// audioPlayer.setFilePath(file.path);
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// } else {
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// await audioPlayer.setAudioSource(MatrixFileAudioSource(matrixFile));
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// }
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if (file != null) {
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audioPlayer.setFilePath(file.path);
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} else {
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try {
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if (widget.matrixFile != null) {
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await audioPlayer.setAudioSource(
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BytesAudioSource(
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widget.matrixFile!.bytes,
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widget.matrixFile!.mimeType,
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),
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);
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} else {
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await audioPlayer.setAudioSource(MatrixFileAudioSource(matrixFile!));
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}
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} catch (e, _) {
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debugger(when: kDebugMode);
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}
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}
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// Pangea#
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audioPlayer.play().onError(
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ErrorReporter(context, 'Unable to play audio message')
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.onErrorCallback,
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);
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}
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void _toggleSpeed() async {
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final audioPlayer = matrix.audioPlayer;
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// #Pangea
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// if (audioPlayer == null) return;
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switch (playbackSpeed) {
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case 1.0:
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setState(() => playbackSpeed = 0.75);
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case 0.75:
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setState(() => playbackSpeed = 0.5);
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case 0.5:
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setState(() => playbackSpeed = 1.25);
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case 1.25:
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setState(() => playbackSpeed = 1.5);
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default:
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setState(() => playbackSpeed = 1.0);
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}
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if (audioPlayer == null) return;
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// Pangea#
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switch (audioPlayer.speed) {
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// #Pangea
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// case 1.0:
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// await audioPlayer.setSpeed(1.25);
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// break;
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// case 1.25:
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// await audioPlayer.setSpeed(1.5);
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// break;
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// case 1.5:
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// await audioPlayer.setSpeed(2.0);
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// break;
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// case 2.0:
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// await audioPlayer.setSpeed(0.5);
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// break;
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// case 0.5:
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case 1.0:
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await audioPlayer.setSpeed(0.75);
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break;
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case 0.75:
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await audioPlayer.setSpeed(0.5);
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break;
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case 0.5:
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await audioPlayer.setSpeed(1.25);
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break;
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case 1.25:
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await audioPlayer.setSpeed(1.5);
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break;
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case 1.5:
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// Pangea#
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default:
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await audioPlayer.setSpeed(1.0);
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break;
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}
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setState(() {});
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}
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List<int>? _getWaveform() {
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// #Pangea
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final eventWaveForm = widget.matrixFile?.waveform ??
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widget.event?.content
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.tryGetMap<String, dynamic>('org.matrix.msc1767.audio')
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?.tryGetList<int>('waveform');
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// final eventWaveForm = widget.event?.content
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// .tryGetMap<String, dynamic>('org.matrix.msc1767.audio')
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// ?.tryGetList<int>('waveform');
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// Pangea#
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if (eventWaveForm == null || eventWaveForm.isEmpty) {
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return null;
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}
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while (eventWaveForm.length < AudioPlayerWidget.wavesCount) {
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for (var i = 0; i < eventWaveForm.length; i = i + 2) {
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eventWaveForm.insert(i, eventWaveForm[i]);
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}
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}
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var i = 0;
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final step = (eventWaveForm.length / AudioPlayerWidget.wavesCount).round();
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while (eventWaveForm.length > AudioPlayerWidget.wavesCount) {
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eventWaveForm.removeAt(i);
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i = (i + step) % AudioPlayerWidget.wavesCount;
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}
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return eventWaveForm.map((i) => i > 1024 ? 1024 : i).toList();
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}
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@override
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void initState() {
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super.initState();
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matrix = Matrix.of(context);
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_waveform = _getWaveform();
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// #Pangea
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// if (matrix.voiceMessageEventId.value == widget.event.eventId &&
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if (matrix.voiceMessageEventId.value == widget.eventId &&
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// Pangea#
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matrix.audioPlayer != null) {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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ScaffoldMessenger.of(matrix.context).clearMaterialBanners();
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});
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}
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// #Pangea
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// final durationInt = widget.event.content
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// .tryGetMap<String, dynamic>('info')
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// ?.tryGet<int>('duration');
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int? durationInt;
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if (widget.matrixFile?.duration != null) {
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durationInt = widget.matrixFile!.duration;
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} else {
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durationInt = widget.event?.content
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.tryGetMap<String, dynamic>('info')
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?.tryGet<int>('duration');
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}
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// Pangea#
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if (durationInt != null) {
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final duration = Duration(milliseconds: durationInt);
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_durationString = duration.minuteSecondString;
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}
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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final waveform = _waveform;
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return ValueListenableBuilder(
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valueListenable: matrix.voiceMessageEventId,
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builder: (context, eventId, _) {
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// #Pangea
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// final audioPlayer =
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// eventId != widget.event.eventId ? null : matrix.audioPlayer;
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final audioPlayer =
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eventId != widget.eventId ? null : matrix.audioPlayer;
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// Pangea#
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// #Pangea
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// final fileDescription = widget.event.fileDescription;
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final fileDescription = widget.event?.fileDescription;
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// Pangea#
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// #Pangea
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// return StreamBuilder<Object>(
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return AbsorbPointer(
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absorbing: widget.event != null && !widget.event!.status.isSent,
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child: StreamBuilder<Object>(
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// Pangea#
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stream: audioPlayer == null
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? null
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: StreamGroup.merge([
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audioPlayer.positionStream.asBroadcastStream(),
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audioPlayer.playerStateStream.asBroadcastStream(),
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]),
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builder: (context, _) {
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final maxPosition =
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audioPlayer?.duration?.inMilliseconds.toDouble() ?? 1.0;
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var currentPosition =
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audioPlayer?.position.inMilliseconds.toDouble() ?? 0.0;
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if (currentPosition > maxPosition) currentPosition = maxPosition;
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final wavePosition = (currentPosition / maxPosition) *
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AudioPlayerWidget.wavesCount;
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final statusText = audioPlayer == null
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? _durationString ?? '00:00'
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: audioPlayer.position.minuteSecondString;
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return Padding(
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padding: const EdgeInsets.all(12.0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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ConstrainedBox(
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constraints: const BoxConstraints(
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maxWidth: FluffyThemes.columnWidth,
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: <Widget>[
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SizedBox(
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width: buttonSize,
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height: buttonSize,
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child: status == AudioPlayerStatus.downloading
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? CircularProgressIndicator(
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strokeWidth: 2,
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color: widget.color,
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)
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: InkWell(
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borderRadius: BorderRadius.circular(64),
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// #Pangea
|
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// onLongPress: () =>
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// widget.event.saveFile(context),
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onLongPress: () =>
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widget.event?.saveFile(context),
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// Pangea#
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onTap: _onButtonTap,
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child: Material(
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color: widget.color.withAlpha(64),
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borderRadius: BorderRadius.circular(64),
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child: Icon(
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audioPlayer?.playing == true &&
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audioPlayer?.isAtEndPosition ==
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false
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? Icons.pause_outlined
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: Icons.play_arrow_outlined,
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color: widget.color,
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),
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),
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),
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),
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const SizedBox(width: 8),
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Expanded(
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child: Stack(
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children: [
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if (waveform != null)
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Padding(
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|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 16.0,
|
|
),
|
|
child: Row(
|
|
children: [
|
|
for (var i = 0;
|
|
i < AudioPlayerWidget.wavesCount;
|
|
i++)
|
|
Expanded(
|
|
child: Container(
|
|
height: 32,
|
|
alignment: Alignment.center,
|
|
child: Container(
|
|
margin:
|
|
const EdgeInsets.symmetric(
|
|
horizontal: 1,
|
|
),
|
|
decoration: BoxDecoration(
|
|
color: i < wavePosition
|
|
? widget.color
|
|
: widget.color
|
|
.withAlpha(128),
|
|
borderRadius:
|
|
BorderRadius.circular(64),
|
|
),
|
|
height:
|
|
32 * (waveform[i] / 1024),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
SizedBox(
|
|
height: 32,
|
|
child: Slider(
|
|
// #Pangea
|
|
// thumbColor: widget.event.senderId ==
|
|
// widget.event.room.client.userID
|
|
// ? theme.colorScheme.onPrimary
|
|
// : theme.colorScheme.primary,
|
|
thumbColor: widget.senderId ==
|
|
Matrix.of(context).client.userID
|
|
? widget.color
|
|
: theme.colorScheme.onSurface,
|
|
// Pangea#
|
|
activeColor: waveform == null
|
|
? widget.color
|
|
: Colors.transparent,
|
|
inactiveColor: waveform == null
|
|
? widget.color.withAlpha(128)
|
|
: Colors.transparent,
|
|
max: maxPosition,
|
|
value: currentPosition,
|
|
onChanged: (position) => audioPlayer == null
|
|
? _onButtonTap()
|
|
: audioPlayer.seek(
|
|
Duration(
|
|
milliseconds: position.round(),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
// #Pangea
|
|
// SizedBox(
|
|
// width: 36,
|
|
// child: Text(
|
|
// statusText,
|
|
// style: TextStyle(
|
|
// color: widget.color,
|
|
// fontSize: 12,
|
|
// ),
|
|
// ),
|
|
// ),
|
|
Text(
|
|
statusText,
|
|
style: TextStyle(
|
|
color: widget.color,
|
|
fontSize: 12,
|
|
),
|
|
),
|
|
// Pangea#
|
|
const SizedBox(width: 8),
|
|
// #Pangea
|
|
Material(
|
|
color: widget.color.withAlpha(64),
|
|
borderRadius:
|
|
BorderRadius.circular(AppConfig.borderRadius),
|
|
child: InkWell(
|
|
borderRadius:
|
|
BorderRadius.circular(AppConfig.borderRadius),
|
|
onTap: _toggleSpeed,
|
|
child: SizedBox(
|
|
width: 32,
|
|
height: 20,
|
|
child: Center(
|
|
child: Text(
|
|
'${audioPlayer?.speed.toString() ?? playbackSpeed}x',
|
|
style: TextStyle(
|
|
color: widget.color,
|
|
fontSize: 9,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
// AnimatedCrossFade(
|
|
// firstChild: Padding(
|
|
// padding: const EdgeInsets.only(right: 8.0),
|
|
// child: Icon(
|
|
// Icons.mic_none_outlined,
|
|
// color: widget.color,
|
|
// ),
|
|
// ),
|
|
// secondChild: Material(
|
|
// color: widget.color.withAlpha(64),
|
|
// borderRadius:
|
|
// BorderRadius.circular(AppConfig.borderRadius),
|
|
// child: InkWell(
|
|
// borderRadius:
|
|
// BorderRadius.circular(AppConfig.borderRadius),
|
|
// onTap: _toggleSpeed,
|
|
// child: SizedBox(
|
|
// width: 32,
|
|
// height: 20,
|
|
// child: Center(
|
|
// child: Text(
|
|
// '${audioPlayer?.speed.toString()}x',
|
|
// style: TextStyle(
|
|
// color: widget.color,
|
|
// fontSize: 9,
|
|
// ),
|
|
// ),
|
|
// ),
|
|
// ),
|
|
// ),
|
|
// ),
|
|
// alignment: Alignment.center,
|
|
// crossFadeState: audioPlayer == null
|
|
// ? CrossFadeState.showFirst
|
|
// : CrossFadeState.showSecond,
|
|
// duration: FluffyThemes.animationDuration,
|
|
// ),
|
|
// Pangea#
|
|
],
|
|
),
|
|
),
|
|
if (fileDescription != null) ...[
|
|
const SizedBox(height: 8),
|
|
Padding(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 16,
|
|
vertical: 8,
|
|
),
|
|
child: Linkify(
|
|
text: fileDescription,
|
|
textScaleFactor:
|
|
MediaQuery.textScalerOf(context).scale(1),
|
|
style: TextStyle(
|
|
color: widget.color,
|
|
fontSize: widget.fontSize,
|
|
),
|
|
options: const LinkifyOptions(humanize: false),
|
|
linkStyle: TextStyle(
|
|
color: widget.linkColor,
|
|
fontSize: widget.fontSize,
|
|
decoration: TextDecoration.underline,
|
|
decorationColor: widget.linkColor,
|
|
),
|
|
onOpen: (url) =>
|
|
UrlLauncher(context, url.url).launchUrl(),
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
);
|
|
},
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
}
|
|
|
|
/// To use a MatrixFile as an AudioSource for the just_audio package
|
|
class MatrixFileAudioSource extends StreamAudioSource {
|
|
final MatrixFile file;
|
|
|
|
MatrixFileAudioSource(this.file);
|
|
|
|
@override
|
|
Future<StreamAudioResponse> request([int? start, int? end]) async {
|
|
start ??= 0;
|
|
end ??= file.bytes.length;
|
|
return StreamAudioResponse(
|
|
sourceLength: file.bytes.length,
|
|
contentLength: end - start,
|
|
offset: start,
|
|
stream: Stream.value(file.bytes.sublist(start, end)),
|
|
contentType: file.mimeType,
|
|
);
|
|
}
|
|
}
|
|
|
|
extension on AudioPlayer {
|
|
bool get isAtEndPosition {
|
|
final duration = this.duration;
|
|
if (duration == null) return true;
|
|
return position >= duration;
|
|
}
|
|
}
|
|
|
|
extension on Duration {
|
|
String get minuteSecondString =>
|
|
'${inMinutes.toString().padLeft(2, '0')}:${(inSeconds % 60).toString().padLeft(2, '0')}';
|
|
}
|
|
|
|
// #Pangea
|
|
class BytesAudioSource extends StreamAudioSource {
|
|
final Uint8List bytes;
|
|
final String mimeType;
|
|
BytesAudioSource(this.bytes, this.mimeType);
|
|
|
|
@override
|
|
Future<StreamAudioResponse> request([int? start, int? end]) async {
|
|
start ??= 0;
|
|
end ??= bytes.length;
|
|
return StreamAudioResponse(
|
|
sourceLength: bytes.length,
|
|
contentLength: end - start,
|
|
offset: start,
|
|
stream: Stream.value(bytes.sublist(start, end)),
|
|
contentType: mimeType,
|
|
);
|
|
}
|
|
}
|
|
// Pangea#
|