From 6c8c482d2febbaaf5fc1e0e959c776f0e4837d74 Mon Sep 17 00:00:00 2001 From: jld3103 Date: Wed, 31 May 2023 16:21:31 +0200 Subject: [PATCH] feat(neon_spreed): Init Signed-off-by: jld3103 --- .cspell/dart_flutter.txt | 1 + .cspell/nextcloud.txt | 1 + .cspell/tools.txt | 1 + README.md | 2 +- commitlint.yaml | 1 + docs/architecture.puml | 3 + docs/architecture.svg | 2 +- packages/neon/neon/lib/l10n/en.arb | 2 +- .../neon/neon/lib/l10n/localizations.dart | 2 +- .../neon/neon/lib/l10n/localizations_en.dart | 1 + packages/neon/neon_spreed/.metadata | 10 + packages/neon/neon_spreed/LICENSE | 674 ++++++++++++++++++ .../neon/neon_spreed/analysis_options.yaml | 10 + packages/neon/neon_spreed/assets/app.svg.vec | Bin 0 -> 340 bytes packages/neon/neon_spreed/build.yaml | 0 packages/neon/neon_spreed/l10n.yaml | 7 + packages/neon/neon_spreed/lib/blocs/call.dart | 466 ++++++++++++ packages/neon/neon_spreed/lib/blocs/room.dart | 174 +++++ .../neon/neon_spreed/lib/blocs/spreed.dart | 75 ++ .../neon_spreed/lib/dialogs/create_room.dart | 142 ++++ .../lib/dialogs/select_screen.dart | 97 +++ packages/neon/neon_spreed/lib/l10n/en.arb | 17 + .../neon_spreed/lib/l10n/localizations.dart | 203 ++++++ .../lib/l10n/localizations_en.dart | 48 ++ .../neon/neon_spreed/lib/neon_spreed.dart | 84 +++ packages/neon/neon_spreed/lib/options.dart | 8 + packages/neon/neon_spreed/lib/pages/call.dart | 145 ++++ packages/neon/neon_spreed/lib/pages/main.dart | 113 +++ packages/neon/neon_spreed/lib/pages/room.dart | 324 +++++++++ packages/neon/neon_spreed/lib/routes.dart | 18 + packages/neon/neon_spreed/lib/routes.g.dart | 33 + .../neon_spreed/lib/utils/participants.dart | 110 +++ .../neon/neon_spreed/lib/utils/view_size.dart | 21 + .../neon_spreed/lib/widgets/call_button.dart | 54 ++ .../lib/widgets/call_participant_view.dart | 69 ++ .../neon_spreed/lib/widgets/room_icon.dart | 58 ++ .../lib/widgets/screen_preview.dart | 60 ++ packages/neon/neon_spreed/mono_pkg.yaml | 7 + packages/neon/neon_spreed/pubspec.yaml | 45 ++ .../neon/neon_spreed/pubspec_overrides.yaml | 12 + 40 files changed, 3096 insertions(+), 4 deletions(-) create mode 100644 packages/neon/neon_spreed/.metadata create mode 100644 packages/neon/neon_spreed/LICENSE create mode 100644 packages/neon/neon_spreed/analysis_options.yaml create mode 100644 packages/neon/neon_spreed/assets/app.svg.vec create mode 100644 packages/neon/neon_spreed/build.yaml create mode 100644 packages/neon/neon_spreed/l10n.yaml create mode 100644 packages/neon/neon_spreed/lib/blocs/call.dart create mode 100644 packages/neon/neon_spreed/lib/blocs/room.dart create mode 100644 packages/neon/neon_spreed/lib/blocs/spreed.dart create mode 100644 packages/neon/neon_spreed/lib/dialogs/create_room.dart create mode 100644 packages/neon/neon_spreed/lib/dialogs/select_screen.dart create mode 100644 packages/neon/neon_spreed/lib/l10n/en.arb create mode 100644 packages/neon/neon_spreed/lib/l10n/localizations.dart create mode 100644 packages/neon/neon_spreed/lib/l10n/localizations_en.dart create mode 100644 packages/neon/neon_spreed/lib/neon_spreed.dart create mode 100644 packages/neon/neon_spreed/lib/options.dart create mode 100644 packages/neon/neon_spreed/lib/pages/call.dart create mode 100644 packages/neon/neon_spreed/lib/pages/main.dart create mode 100644 packages/neon/neon_spreed/lib/pages/room.dart create mode 100644 packages/neon/neon_spreed/lib/routes.dart create mode 100644 packages/neon/neon_spreed/lib/routes.g.dart create mode 100644 packages/neon/neon_spreed/lib/utils/participants.dart create mode 100644 packages/neon/neon_spreed/lib/utils/view_size.dart create mode 100644 packages/neon/neon_spreed/lib/widgets/call_button.dart create mode 100644 packages/neon/neon_spreed/lib/widgets/call_participant_view.dart create mode 100644 packages/neon/neon_spreed/lib/widgets/room_icon.dart create mode 100644 packages/neon/neon_spreed/lib/widgets/screen_preview.dart create mode 100644 packages/neon/neon_spreed/mono_pkg.yaml create mode 100644 packages/neon/neon_spreed/pubspec.yaml create mode 100644 packages/neon/neon_spreed/pubspec_overrides.yaml diff --git a/.cspell/dart_flutter.txt b/.cspell/dart_flutter.txt index 15af3041..0f805067 100644 --- a/.cspell/dart_flutter.txt +++ b/.cspell/dart_flutter.txt @@ -10,4 +10,5 @@ sublist todos unawaited unfocus +videocam writeln diff --git a/.cspell/nextcloud.txt b/.cspell/nextcloud.txt index 0328ec99..7c0d3665 100644 --- a/.cspell/nextcloud.txt +++ b/.cspell/nextcloud.txt @@ -67,6 +67,7 @@ trashbin turnservers undelete unifiedpush +unmute unsharing unstar updatenotification diff --git a/.cspell/tools.txt b/.cspell/tools.txt index 42c7fde6..0854cbd3 100644 --- a/.cspell/tools.txt +++ b/.cspell/tools.txt @@ -66,6 +66,7 @@ strfreev subprojects sysroot tsvg +webrtc werror workdir xxxh diff --git a/README.md b/README.md index c1735349..6eafda2b 100644 --- a/README.md +++ b/README.md @@ -54,12 +54,12 @@ See [here](packages/app/README.md) for screenshots. | [News](packages/neon/neon_news) | :heavy_check_mark: | | [Notes](packages/neon/neon_notes) | :heavy_check_mark: | | [Notifications](packages/neon/neon_notifications) | :heavy_check_mark: | +| [Talk](packages/neon/neon_spreed) | :heavy_check_mark: | | Activity | :rocket: | | Calendar | :rocket: | | Contacts | :rocket: | | Cookbook | :rocket: | | Photos | :rocket: | -| Talk | :rocket: | | Tasks | :rocket: | ## Platform support diff --git a/commitlint.yaml b/commitlint.yaml index ee82dc00..f974fd16 100644 --- a/commitlint.yaml +++ b/commitlint.yaml @@ -23,6 +23,7 @@ rules: - neon_news - neon_notes - neon_notifications + - neon_spreed - neon_lints - nextcloud - sort_box diff --git a/docs/architecture.puml b/docs/architecture.puml index 67be1d48..eaa024fe 100644 --- a/docs/architecture.puml +++ b/docs/architecture.puml @@ -13,6 +13,7 @@ package "Clients" { component neon_news component neon_notes component neon_notifications + component neon_spreed } package "OpenAPI" { @@ -27,11 +28,13 @@ app ..> neon_files app ..> neon_news app ..> neon_notes app ..> neon_notifications +app ..> neon_spreed neon_files --> neon neon_news --> neon neon_notes --> neon neon_notifications --> neon +neon_spreed --> neon neon --> nextcloud diff --git a/docs/architecture.svg b/docs/architecture.svg index acf5dffd..e3966745 100644 --- a/docs/architecture.svg +++ b/docs/architecture.svg @@ -1 +1 @@ -Neon frameworkClientsOpenAPIneonnextcloudsort_boxfile_iconsneon_dashboardneon_filesneon_newsneon_notesneon_notificationsdynamitespecificationsapp \ No newline at end of file +Neon frameworkClientsOpenAPIneonnextcloudsort_boxfile_iconsneon_dashboardneon_filesneon_newsneon_notesneon_notificationsneon_spreeddynamitespecificationsapp \ No newline at end of file diff --git a/packages/neon/neon/lib/l10n/en.arb b/packages/neon/neon/lib/l10n/en.arb index cfc0f28e..4b73e259 100644 --- a/packages/neon/neon/lib/l10n/en.arb +++ b/packages/neon/neon/lib/l10n/en.arb @@ -2,7 +2,7 @@ "@@locale": "en", "nextcloud": "Nextcloud", "nextcloudLogo": "Nextcloud logo", - "appImplementationName": "{app, select, nextcloud{Nextcloud} core{Server} dashboard{Dashboard} files{Files} news{News} notes{Notes} notifications{Notifications} other{}}", + "appImplementationName": "{app, select, nextcloud{Nextcloud} core{Server} dashboard{Dashboard} files{Files} news{News} notes{Notes} notifications{Notifications} spreed{Talk} other{}}", "@appImplementationName": { "placeholders": { "app": {} diff --git a/packages/neon/neon/lib/l10n/localizations.dart b/packages/neon/neon/lib/l10n/localizations.dart index b588aaf2..f7b0ac5b 100644 --- a/packages/neon/neon/lib/l10n/localizations.dart +++ b/packages/neon/neon/lib/l10n/localizations.dart @@ -104,7 +104,7 @@ abstract class NeonLocalizations { /// No description provided for @appImplementationName. /// /// In en, this message translates to: - /// **'{app, select, nextcloud{Nextcloud} core{Server} dashboard{Dashboard} files{Files} news{News} notes{Notes} notifications{Notifications} other{}}'** + /// **'{app, select, nextcloud{Nextcloud} core{Server} dashboard{Dashboard} files{Files} news{News} notes{Notes} notifications{Notifications} spreed{Talk} other{}}'** String appImplementationName(String app); /// No description provided for @loginAgain. diff --git a/packages/neon/neon/lib/l10n/localizations_en.dart b/packages/neon/neon/lib/l10n/localizations_en.dart index e8df967a..8e2c2bc1 100644 --- a/packages/neon/neon/lib/l10n/localizations_en.dart +++ b/packages/neon/neon/lib/l10n/localizations_en.dart @@ -24,6 +24,7 @@ class NeonLocalizationsEn extends NeonLocalizations { 'news': 'News', 'notes': 'Notes', 'notifications': 'Notifications', + 'spreed': 'Talk', 'other': '', }, ); diff --git a/packages/neon/neon_spreed/.metadata b/packages/neon/neon_spreed/.metadata new file mode 100644 index 00000000..9d75c7ec --- /dev/null +++ b/packages/neon/neon_spreed/.metadata @@ 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/packages/neon/neon_spreed/analysis_options.yaml b/packages/neon/neon_spreed/analysis_options.yaml new file mode 100644 index 00000000..6c0ada98 --- /dev/null +++ b/packages/neon/neon_spreed/analysis_options.yaml @@ -0,0 +1,10 @@ +include: package:neon_lints/flutter.yaml + +linter: + rules: + # TODO + public_member_api_docs: false + +analyzer: + exclude: + - lib/l10n/** diff --git a/packages/neon/neon_spreed/assets/app.svg.vec b/packages/neon/neon_spreed/assets/app.svg.vec new file mode 100644 index 0000000000000000000000000000000000000000..5e441a9f6e85a556012e44d7339a11509c74e94a GIT binary patch literal 340 zcmYe&?O+L(f{C8kvXt2M1+17D8P=3nyd`FP_^FTVYM#NF;ZN6jc z6b;8%r!2=R5i7^Wsqv0%H{2c9@uoT!u1RxT=U(b~k15YF*)`Ac;M!8hTc6S#vzbyI z-D+GMW0(^iudOwAWIdkcSh`2eG4*}Eqe_RcqukGYM=qefPk!V();qR1+`MY*Sa`MG zeh$!H!*liaKqotj*k?H$jZ_2EOA1^am-}vZ0MVC#a^Le^9Ydqk9KC?@ATf}75S7 literal 0 HcmV?d00001 diff --git a/packages/neon/neon_spreed/build.yaml b/packages/neon/neon_spreed/build.yaml new file mode 100644 index 00000000..e69de29b diff --git a/packages/neon/neon_spreed/l10n.yaml b/packages/neon/neon_spreed/l10n.yaml new file mode 100644 index 00000000..ce199896 --- /dev/null +++ b/packages/neon/neon_spreed/l10n.yaml @@ -0,0 +1,7 @@ +arb-dir: lib/l10n +template-arb-file: en.arb +output-localization-file: localizations.dart +synthetic-package: false +output-class: SpreedLocalizations +output-dir: lib/l10n +nullable-getter: false diff --git a/packages/neon/neon_spreed/lib/blocs/call.dart b/packages/neon/neon_spreed/lib/blocs/call.dart new file mode 100644 index 00000000..b91414cb --- /dev/null +++ b/packages/neon/neon_spreed/lib/blocs/call.dart @@ -0,0 +1,466 @@ +part of '../../neon_spreed.dart'; + +abstract class SpreedCallBlocEvents { + Future leaveCall(); + + // ignore: avoid_positional_boolean_parameters + void changeAudio(final bool enabled); + + // ignore: avoid_positional_boolean_parameters + void changeVideo(final bool enabled); + + // ignore: avoid_positional_boolean_parameters + void changeScreen(final bool enabled); +} + +abstract class SpreedCallBlocStates { + BehaviorSubject> get remoteParticipants; + + BehaviorSubject get audioEnabled; + + BehaviorSubject get videoEnabled; + + BehaviorSubject get screenEnabled; +} + +class SpreedCallBloc extends InteractiveBloc implements SpreedCallBlocEvents, SpreedCallBlocStates { + SpreedCallBloc( + this._settings, + this._client, + this._roomToken, + this._sessionID, + ) { + unawaited(_setupLocalParticipant().then((final _) => refresh())); + } + + final spreed.SignalingSettings _settings; + final NextcloudClient _client; + final String _roomToken; + final String _sessionID; + + var _listeningSignalingMessages = false; + late SpreedLocalCallParticipant localParticipant; + + @override + void dispose() { + _listeningSignalingMessages = false; + remoteParticipants.valueOrNull?.forEach((final participant) => participant.dispose()); + unawaited(remoteParticipants.close()); + unawaited(audioEnabled.close()); + unawaited(videoEnabled.close()); + unawaited(screenEnabled.close()); + super.dispose(); + } + + @override + BehaviorSubject> remoteParticipants = BehaviorSubject(); + + @override + BehaviorSubject audioEnabled = BehaviorSubject.seeded(false); + + @override + BehaviorSubject videoEnabled = BehaviorSubject.seeded(false); + + @override + BehaviorSubject screenEnabled = BehaviorSubject.seeded(false); + + @override + Future refresh() async { + try { + await _client.spreed.call.joinCall(token: _roomToken); + _listenForSignalingMessages(); + } on Exception catch (e, s) { + debugPrint(e.toString()); + debugPrint(s.toString()); + addError(e); + } + } + + @override + Future leaveCall() async { + try { + await _client.spreed.call.leaveCall(token: _roomToken); + } on Exception catch (e, s) { + debugPrint(e.toString()); + debugPrint(s.toString()); + addError(e); + } + } + + @override + // ignore: avoid_void_async + void changeAudio(final bool enabled) async { + audioEnabled.add(enabled); + await _updateLocalParticipant(); + } + + @override + // ignore: avoid_void_async + void changeVideo(final bool enabled) async { + videoEnabled.add(enabled); + await _updateLocalParticipant(); + } + + @override + void changeScreen(final bool enabled) { + screenEnabled.add(enabled); + } + + Future _setupLocalParticipant() async { + final stream = await navigator.mediaDevices.getUserMedia({ + 'audio': true, + 'video': true, + }); + for (final track in stream.getTracks()) { + track.enabled = false; + } + final renderer = await _getInitializedRenderer(); + renderer.srcObject = stream; + localParticipant = SpreedLocalCallParticipant( + _settings.userId!, + _sessionID, + renderer, + stream, + ); + } + + Future _sendSignalingMessages(final List messages) async { + for (final message in messages) { + // TODO: Send all messages at once, needs to send it over the body and not the URL, because that gets too long + try { + await _client.spreed.signaling.sendMessages( + token: _roomToken, + messages: ContentString( + (final b) => b + ..content = BuiltList([ + spreed.SignalingSendMessagesMessages( + (final b) => b + ..fn = ContentString( + (final b) => b..content = message, + ).toBuilder() + ..sessionId = _sessionID, + ), + ]), + ), + ); + } on Exception catch (e, s) { + debugPrint(e.toString()); + debugPrint(s.toString()); + addError(e); + } + } + } + + SpreedRemoteCallParticipant? _getRemoteParticipant(final String sessionID) { + final remoteParticipantMatches = + remoteParticipants.value.where((final participant) => participant.sessionID == sessionID); + if (remoteParticipantMatches.length == 1) { + return remoteParticipantMatches.single; + } + return null; + } + + Future _updateRemoteParticipant( + final String sessionID, + final Future Function(SpreedRemoteCallParticipant) call, + ) async { + final updatedRemoteParticipants = []; + for (final remoteParticipant in remoteParticipants.value) { + if (remoteParticipant.sessionID == sessionID) { + updatedRemoteParticipants.add(await call(remoteParticipant)); + } else { + updatedRemoteParticipants.add(remoteParticipant); + } + } + remoteParticipants.add(updatedRemoteParticipants); + } + + Stream> _pullSignalingMessages() async* { + while (_listeningSignalingMessages) { + try { + yield (await _client.spreed.signaling.pullMessages(token: _roomToken)).body.ocs.data.toList(); + } on Exception catch (e, s) { + if (e is DynamiteApiException && e.statusCode >= 500) { + continue; + } + debugPrint(e.toString()); + debugPrint(s.toString()); + addError(e); + } + } + } + + Future _updateLocalParticipant() async { + if (localParticipant.stream != null) { + for (final track in localParticipant.stream!.getTracks()) { + switch (track.kind) { + case 'video': + track.enabled = videoEnabled.value; + case 'audio': + track.enabled = audioEnabled.value; + default: + debugPrint('Unknown track kind ${track.kind}'); + } + } + } + + await _sendSignalingMessages(_generateMuteMessages(remoteParticipants.value)); + } + + List _generateMuteMessages(final List participants) => [ + for (final remoteParticipant in participants) ...[ + for (final entry in { + spreed.SignalingMuteMessage_Payload_Name.audio: audioEnabled.value, + spreed.SignalingMuteMessage_Payload_Name.video: videoEnabled.value, + }.entries) ...[ + spreed.SignalingMessage( + (final b) => b + ..signalingMuteMessage = spreed.SignalingMuteMessage( + (final b) => b + ..from = _sessionID + ..to = remoteParticipant.sessionID + ..type = entry.value ? spreed.SignalingMessageType.unmute : spreed.SignalingMessageType.mute + ..payload = spreed.SignalingMuteMessage_Payload( + (final b) => b.name = entry.key, + ).toBuilder(), + ).toBuilder(), + ), + ], + ], + ]; + + bool _isWeakerParticipant(final SpreedRemoteCallParticipant remoteParticipant) => + _sessionID.compareTo(remoteParticipant.sessionID) > 0; + + Future _sendOffer(final SpreedRemoteCallParticipant remoteParticipant) async { + debugPrint('Sending offer to ${remoteParticipant.userID} ${remoteParticipant.sessionID}'); + // TODO: For now this is disabled, because sending long or many signaling messages is broken. + //return; + final connection = await _setupConnection(remoteParticipant); + final localSDP = await connection.createOffer(); + await connection.setLocalDescription(localSDP); + await _sendSignalingMessages([ + spreed.SignalingMessage( + (final b) => b + ..signalingSessionDescriptionMessage = spreed.SignalingSessionDescriptionMessage( + (final b) => b + ..from = _sessionID + ..to = remoteParticipant.sessionID + ..type = spreed.SignalingMessageType.offer + ..payload = spreed.SignalingSessionDescriptionMessage_Payload( + (final b) => b + ..type = spreed.SignalingSessionDescriptionMessage_Payload_Type.offer + ..sdp = localSDP.sdp + ..nick = '', + ).toBuilder(), + ).toBuilder(), + ), + ..._generateMuteMessages([remoteParticipant]), + ]); + } + + Future _setupConnection(final SpreedRemoteCallParticipant remoteParticipant) async { + final connection = await createPeerConnection( + { + 'sdpSemantics': 'unified-plan', + 'iceServers': [ + ..._settings.stunservers.map((final s) => s.toJson()), + ..._settings.turnservers.map((final s) => s.toJson()), + ], + }, + ); + connection + ..onTrack = (final event) async { + if (event.track.kind == 'video') { + final stream = event.streams.first; + final renderer = await _getInitializedRenderer(); + renderer.srcObject = stream; + await _updateRemoteParticipant( + remoteParticipant.sessionID, + (final remoteParticipant) async => remoteParticipant + ..renderer = renderer + ..stream = stream, + ); + } + } + ..onIceCandidate = (final candidate) async { + await _sendSignalingMessages([ + spreed.SignalingMessage( + (final b) => b + ..signalingICECandidateMessage = spreed.SignalingICECandidateMessage( + (final b) => b + ..from = _sessionID + ..to = remoteParticipant.sessionID + ..type = spreed.SignalingMessageType.answer + ..payload = spreed.SignalingICECandidateMessage_Payload( + (final b) => b + ..candidate = spreed.SignalingICECandidateMessage_Payload_Candidate( + (final b) => b + ..candidate = candidate.candidate + ..sdpMid = candidate.sdpMid + ..sdpMLineIndex = candidate.sdpMLineIndex, + ).toBuilder(), + ).toBuilder(), + ).toBuilder(), + ), + ]); + } + ..onIceGatheringState = print + ..onIceConnectionState = print + ..onConnectionState = print; + await remoteParticipant.acceptNewConnection(connection); + await remoteParticipant.acceptNewLocalStream(localParticipant.stream); + + return connection; + } + + void _listenForSignalingMessages() { + if (_listeningSignalingMessages) { + return; + } + _listeningSignalingMessages = true; + _pullSignalingMessages().listen((final messages) async { + for (final message in messages) { + if (!_listeningSignalingMessages) { + return; + } + if (message.signalingSessions != null) { + final users = message.signalingSessions!.data.where( + (final user) => + spreed.ParticipantInCallFlag.values.byBinary(user.inCall).contains(spreed.ParticipantInCallFlag.inCall), + ); + + final currentParticipants = remoteParticipants.valueOrNull ?? []; + final updatedParticipants = []; + + for (final currentParticipant in currentParticipants) { + if (users.where((final user) => user.userId == currentParticipant.userID).isNotEmpty) { + updatedParticipants.add(currentParticipant); + } else { + currentParticipant.dispose(); + } + } + + for (final user in users) { + if (currentParticipants + .where((final currentParticipant) => user.userId == currentParticipant.userID) + .isEmpty && + user.sessionId != _sessionID) { + final remoteParticipant = SpreedRemoteCallParticipant( + user.userId, + user.sessionId, + null, + null, + null, + null, + ); + if (_isWeakerParticipant(remoteParticipant)) { + await _sendOffer(remoteParticipant); + } + updatedParticipants.add(remoteParticipant); + } + } + remoteParticipants.add(updatedParticipants); + + continue; + } + + if (message.signalingMessageWrapper != null) { + final signalingMessage = message.signalingMessageWrapper!.data.content; + + if (signalingMessage.signalingSessionDescriptionMessage != null) { + final remoteSDP = signalingMessage.signalingSessionDescriptionMessage!; + + await _updateRemoteParticipant(remoteSDP.from, (final remoteParticipant) async { + switch (remoteSDP.payload.type) { + case spreed.SignalingSessionDescriptionMessage_Payload_Type.offer: + debugPrint('Received offer from ${remoteParticipant.userID} ${remoteParticipant.sessionID}'); + final connection = await _setupConnection(remoteParticipant); + await connection.setRemoteDescription( + RTCSessionDescription( + remoteSDP.payload.sdp, + 'offer', + ), + ); + final localSDP = await connection.createAnswer(); + await connection.setLocalDescription(localSDP); + await _sendSignalingMessages([ + spreed.SignalingMessage( + (final b) => b + ..signalingSessionDescriptionMessage = spreed.SignalingSessionDescriptionMessage( + (final b) => b + ..from = _sessionID + ..to = remoteParticipant.sessionID + ..type = spreed.SignalingMessageType.answer + ..payload = spreed.SignalingSessionDescriptionMessage_Payload( + (final b) => b + ..type = spreed.SignalingSessionDescriptionMessage_Payload_Type.answer + ..sdp = localSDP.sdp + ..nick = '', + ).toBuilder(), + ).toBuilder(), + ), + ..._generateMuteMessages([remoteParticipant]), + ]); + case spreed.SignalingSessionDescriptionMessage_Payload_Type.answer: + debugPrint('Received answer from ${remoteParticipant.userID} ${remoteParticipant.sessionID}'); + } + + return remoteParticipant; + }); + + continue; + } + + if (signalingMessage.signalingICECandidateMessage != null) { + final iceCandidateMessage = signalingMessage.signalingICECandidateMessage!; + final remoteParticipant = _getRemoteParticipant(iceCandidateMessage.from); + if (remoteParticipant == null) { + continue; + } + + if (iceCandidateMessage.payload.candidate.candidate.isEmpty) { + // TODO: Handle end-of-candidates properly + continue; + } + + await remoteParticipant.addCandidate( + RTCIceCandidate( + iceCandidateMessage.payload.candidate.candidate, + iceCandidateMessage.payload.candidate.sdpMid, + iceCandidateMessage.payload.candidate.sdpMLineIndex, + ), + ); + + continue; + } + + if (signalingMessage.signalingMuteMessage != null) { + final muteMessage = signalingMessage.signalingMuteMessage!; + + await _updateRemoteParticipant(muteMessage.from, (final remoteParticipant) async { + final isUnmute = muteMessage.type == spreed.SignalingMessageType.unmute; + switch (muteMessage.payload.name) { + case spreed.SignalingMuteMessage_Payload_Name.audio: + remoteParticipant.audioEnabled = isUnmute; + case spreed.SignalingMuteMessage_Payload_Name.video: + remoteParticipant.videoEnabled = isUnmute; + } + return remoteParticipant; + }); + + continue; + } + } + + debugPrint('Unknown signaling message ${message.toJson()}'); + } + }); + } +} + +Future _getInitializedRenderer() async { + final renderer = RTCVideoRenderer(); + await renderer.initialize(); + return renderer; +} diff --git a/packages/neon/neon_spreed/lib/blocs/room.dart b/packages/neon/neon_spreed/lib/blocs/room.dart new file mode 100644 index 00000000..b19cbd37 --- /dev/null +++ b/packages/neon/neon_spreed/lib/blocs/room.dart @@ -0,0 +1,174 @@ +part of '../neon_spreed.dart'; + +abstract class SpreedRoomBlocEvents { + void loadMoreMessages(); + + void sendMessage(final String message); + + Future leaveRoom(); +} + +abstract class SpreedRoomBlocStates { + BehaviorSubject> get room; + + BehaviorSubject>> get messages; + + BehaviorSubject get allLoaded; + + BehaviorSubject get sendingMessage; + + BehaviorSubject get lastCommonReadMessageId; +} + +class SpreedRoomBloc extends InteractiveBloc implements SpreedRoomBlocEvents, SpreedRoomBlocStates { + SpreedRoomBloc( + this.options, + this.account, + final spreed.Room r, + ) { + roomToken = r.token; + room.add(Result.success(r)); + + unawaited(refresh()); + } + + final SpreedAppSpecificOptions options; + final Account account; + late final String roomToken; + final _limit = 100; + + int? _lastKnownMessageId; + + @override + void dispose() { + unawaited(room.close()); + unawaited(messages.close()); + unawaited(allLoaded.close()); + unawaited(sendingMessage.close()); + unawaited(lastCommonReadMessageId.close()); + super.dispose(); + } + + @override + BehaviorSubject allLoaded = BehaviorSubject.seeded(false); + + @override + BehaviorSubject lastCommonReadMessageId = BehaviorSubject.seeded(null); + + @override + BehaviorSubject>> messages = BehaviorSubject(); + + @override + BehaviorSubject> room = BehaviorSubject(); + + @override + BehaviorSubject sendingMessage = BehaviorSubject.seeded(null); + + @override + Future refresh() async { + await RequestManager.instance.wrapNextcloud( + account.id, + 'spreed-room-$roomToken', + room, + account.client.spreed.room.joinRoomRaw(token: roomToken), + (final response) => response.body.ocs.data, + ); + await _loadMessages(force: true); + } + + @override + // ignore: avoid_void_async + void sendMessage(final String message) async { + try { + sendingMessage.add(message); + await account.client.spreed.chat.sendMessage( + token: roomToken, + message: message, + ); + await _loadMessages(force: true); + } catch (e, s) { + debugPrint(e.toString()); + debugPrint(s.toString()); + addError(e); + } finally { + sendingMessage.add(null); + } + } + + @override + Future loadMoreMessages() async { + await _loadMessages(force: false); + } + + @override + Future leaveRoom() async { + try { + await account.client.spreed.room.leaveRoom(token: roomToken); + } catch (e, s) { + debugPrint(e.toString()); + debugPrint(s.toString()); + addError(e); + } + } + + Future _loadMessages({required final bool force}) async { + if (!force && (allLoaded.valueOrNull ?? false)) { + return; + } + + final previousData = messages.valueOrNull?.data; + try { + messages.add( + Result( + previousData, + null, + isLoading: true, + isCached: true, + ), + ); + final data = await account.client.spreed.chat.receiveMessages( + token: roomToken, + lookIntoFuture: 0, + includeLastKnown: 1, + limit: _limit, + lastKnownMessageId: (force ? null : _lastKnownMessageId) ?? 0, + lastCommonReadId: lastCommonReadMessageId.valueOrNull ?? 0, + ); + + _lastKnownMessageId = data.headers.xChatLastGiven != null ? int.parse(data.headers.xChatLastGiven!) : null; + lastCommonReadMessageId.add( + data.headers.xChatLastCommonRead != null ? int.parse(data.headers.xChatLastCommonRead!) : null, + ); + + if (data.body.ocs.data.length < _limit) { + allLoaded.add(true); + } + + messages.add( + Result.success( + { + if (previousData != null) ..._messagesToUniqueMap(previousData), + ..._messagesToUniqueMap(data.body.ocs.data.toList()), + }.values.sorted((final a, final b) => b.id.compareTo(a.id)).toList(), + ), + ); + } catch (e, s) { + debugPrint(e.toString()); + debugPrint(s.toString()); + messages.add( + Result( + previousData, + e, + isLoading: false, + isCached: true, + ), + ); + } + } + + Map _messagesToUniqueMap(final List messages) => { + for (final message in messages) ...{ + message.id: message, + }, + }; +} diff --git a/packages/neon/neon_spreed/lib/blocs/spreed.dart b/packages/neon/neon_spreed/lib/blocs/spreed.dart new file mode 100644 index 00000000..98c89306 --- /dev/null +++ b/packages/neon/neon_spreed/lib/blocs/spreed.dart @@ -0,0 +1,75 @@ +part of '../neon_spreed.dart'; + +abstract class SpreedBlocEvents { + void createRoom( + final spreed.RoomType type, + final String? roomName, + final core.AutocompleteResult? invite, + ); +} + +abstract class SpreedBlocStates { + BehaviorSubject>> get rooms; + + BehaviorSubject get unreadCounter; +} + +class SpreedBloc extends InteractiveBloc implements SpreedBlocEvents, SpreedBlocStates { + SpreedBloc( + this.options, + this.account, + ) { + rooms.listen((final result) { + if (result.hasData) { + unreadCounter.add( + [0, ...result.requireData.map((final room) => room.unreadMessages)].reduce((final a, final b) => a + b), + ); + } + }); + + unawaited(refresh()); + } + + final SpreedAppSpecificOptions options; + final Account account; + + @override + void dispose() { + unawaited(rooms.close()); + unawaited(unreadCounter.close()); + super.dispose(); + } + + @override + BehaviorSubject>> rooms = BehaviorSubject(); + + @override + BehaviorSubject unreadCounter = BehaviorSubject(); + + @override + Future refresh() async { + await RequestManager.instance.wrapNextcloud( + account.id, + 'spreed-rooms', + rooms, + account.client.spreed.room.getRoomsRaw(), + (final response) => response.body.ocs.data.toList(), + ); + } + + @override + void createRoom( + final spreed.RoomType type, + final String? roomName, + final core.AutocompleteResult? invite, + ) { + wrapAction( + () async => account.client.spreed.room.createRoom( + roomType: type.value, + roomName: roomName ?? '', + invite: invite?.id ?? '', + source: invite?.source ?? '', + ), + ); + } +} diff --git a/packages/neon/neon_spreed/lib/dialogs/create_room.dart b/packages/neon/neon_spreed/lib/dialogs/create_room.dart new file mode 100644 index 00000000..125a6fb3 --- /dev/null +++ b/packages/neon/neon_spreed/lib/dialogs/create_room.dart @@ -0,0 +1,142 @@ +part of '../neon_spreed.dart'; + +class SpreedCreateRoomDialog extends StatefulWidget { + const SpreedCreateRoomDialog({ + super.key, + }); + + @override + State createState() => _SpreedCreateRoomDialogState(); +} + +class _SpreedCreateRoomDialogState extends State { + late final values = { + spreed.RoomType.oneToOne: SpreedLocalizations.of(context).roomTypeOneToOne, + spreed.RoomType.group: SpreedLocalizations.of(context).roomTypeGroup, + spreed.RoomType.public: SpreedLocalizations.of(context).roomTypePublic, + }; + + final formKey = GlobalKey(); + final controller = TextEditingController(); + final focusNode = FocusNode(); + + spreed.RoomType? selectedType; + core.AutocompleteResult? selectedAutocompleteEntry; + + void changeType(final spreed.RoomType? type) { + controller.clear(); + setState(() { + selectedType = type; + }); + } + + void submit() { + if (formKey.currentState!.validate()) { + Navigator.of(context).pop( + SpreedCreateRoomDetails( + selectedType!, + selectedType! == spreed.RoomType.public ? controller.text : null, + selectedType! != spreed.RoomType.public ? selectedAutocompleteEntry : null, + ), + ); + } + } + + @override + Widget build(final BuildContext context) => NeonDialog( + title: Text(SpreedLocalizations.of(context).roomCreate), + children: [ + Form( + key: formKey, + child: Column( + crossAxisAlignment: CrossAxisAlignment.end, + children: [ + for (final type in values.keys) ...[ + ListTile( + title: Text(values[type]!), + leading: Icon( + type == spreed.RoomType.oneToOne + ? Icons.person + : type == spreed.RoomType.group + ? Icons.group + : Icons.public, + ), + trailing: Radio( + value: type, + groupValue: selectedType, + onChanged: changeType, + ), + onTap: () { + changeType(type); + }, + ), + ], + if (selectedType == spreed.RoomType.oneToOne || selectedType == spreed.RoomType.group) ...[ + NeonAutocomplete( + key: Key(selectedType!.index.toString()), + account: NeonProvider.of(context).activeAccount.value!, + itemType: 'call', + itemId: 'new', + shareTypes: [ + if (selectedType == spreed.RoomType.oneToOne) ...[ + core.ShareType.user.index, + ] else if (selectedType == spreed.RoomType.group) ...[ + core.ShareType.group.index, + ], + ], + validator: (final input) => validateNotEmpty(context, input), + decoration: InputDecoration( + hintText: selectedType == spreed.RoomType.oneToOne + ? SpreedLocalizations.of(context).roomCreateUserName + : SpreedLocalizations.of(context).roomCreateGroupName, + ), + onSelected: (final entry) { + setState(() { + selectedAutocompleteEntry = entry; + }); + }, + onFieldSubmitted: (final _) { + submit(); + }, + ), + ], + if (selectedType == spreed.RoomType.public) ...[ + TextFormField( + controller: controller, + focusNode: focusNode, + validator: (final input) => validateNotEmpty(context, input), + decoration: InputDecoration( + hintText: SpreedLocalizations.of(context).roomCreateRoomName, + ), + onFieldSubmitted: (final _) { + submit(); + }, + ), + ], + const SizedBox( + height: 10, + ), + ElevatedButton( + onPressed: selectedType == null ? null : submit, + child: Text(SpreedLocalizations.of(context).roomCreate), + ), + ], + ), + ), + ], + ); +} + +class SpreedCreateRoomDetails { + SpreedCreateRoomDetails( + this.type, + this.roomName, + this.invite, + ); + + final spreed.RoomType type; + + final String? roomName; + + final core.AutocompleteResult? invite; +} diff --git a/packages/neon/neon_spreed/lib/dialogs/select_screen.dart b/packages/neon/neon_spreed/lib/dialogs/select_screen.dart new file mode 100644 index 00000000..cdb0736c --- /dev/null +++ b/packages/neon/neon_spreed/lib/dialogs/select_screen.dart @@ -0,0 +1,97 @@ +part of '../neon_spreed.dart'; + +class SpreedSelectScreenDialog extends StatefulWidget { + const SpreedSelectScreenDialog({ + super.key, + }); + + @override + State createState() => _SpreedSelectScreenDialogState(); +} + +class _SpreedSelectScreenDialogState extends State { + List? sources; + DesktopCapturerSource? selectedSource; + late Timer timer; + + @override + void initState() { + super.initState(); + + unawaited( + desktopCapturer.getSources(types: SourceType.values).then((final sources) { + setState(() { + this.sources = sources; + }); + }), + ); + timer = Timer.periodic(const Duration(seconds: 1), (final _) async { + await desktopCapturer.updateSources(types: SourceType.values); + }); + } + + @override + void dispose() { + timer.cancel(); + + super.dispose(); + } + + @override + Widget build(final BuildContext context) => NeonDialog( + title: Text(SpreedLocalizations.of(context).screenSharingSelectScreen), + children: [ + if (sources != null) ...[ + for (final sourceType in SourceType.values.reversed) ...[ + Text( + sourceType == SourceType.Screen + ? SpreedLocalizations.of(context).screenSharingSelectScreenScreens + : SpreedLocalizations.of(context).screenSharingSelectScreenWindows, + ), + Wrap( + spacing: 10, + runSpacing: 10, + children: [ + for (final source in sources!.where((final source) => source.type == sourceType)) ...[ + InkWell( + onTap: () { + setState(() { + selectedSource = source; + }); + }, + child: Container( + padding: const EdgeInsets.all(5), + decoration: BoxDecoration( + border: Border.all( + // Transparent to prevent the image from jumping around when changing the selected source + color: + selectedSource == source ? Theme.of(context).colorScheme.primary : Colors.transparent, + width: 2, + ), + ), + width: max(MediaQuery.of(context).size.width, MediaQuery.of(context).size.height) / 5, + child: SpreedScreenPreview( + source: source, + ), + ), + ), + ], + ], + ), + const Divider(), + ], + ], + const SizedBox( + height: 10, + ), + ElevatedButton( + onPressed: selectedSource == null + ? null + : () { + Navigator.of(context).pop(selectedSource); + }, + child: Text(SpreedLocalizations.of(context).screenSharingSelectScreen), + ), + ], + ); +} diff --git a/packages/neon/neon_spreed/lib/l10n/en.arb b/packages/neon/neon_spreed/lib/l10n/en.arb new file mode 100644 index 00000000..9f6fbda1 --- /dev/null +++ b/packages/neon/neon_spreed/lib/l10n/en.arb @@ -0,0 +1,17 @@ +{ + "@@locale": "en", + "roomCreate": "Create room", + "roomCreateUserName": "User name", + "roomCreateGroupName": "Group name", + "roomCreateRoomName": "Room name", + "roomTypeOneToOne": "Private", + "roomTypeGroup": "Group", + "roomTypePublic": "Public", + "messageYou": "You", + "callStart": "Start call", + "callJoin": "Join call", + "callLeave": "Leave call", + "screenSharingSelectScreen": "Select screen", + "screenSharingSelectScreenScreens": "Screens", + "screenSharingSelectScreenWindows": "Windows" +} diff --git a/packages/neon/neon_spreed/lib/l10n/localizations.dart b/packages/neon/neon_spreed/lib/l10n/localizations.dart new file mode 100644 index 00000000..52c93b4a --- /dev/null +++ b/packages/neon/neon_spreed/lib/l10n/localizations.dart @@ -0,0 +1,203 @@ +import 'dart:async'; + +import 'package:flutter/foundation.dart'; +import 'package:flutter/widgets.dart'; +import 'package:flutter_localizations/flutter_localizations.dart'; +import 'package:intl/intl.dart' as intl; + +import 'localizations_en.dart'; + +/// Callers can lookup localized strings with an instance of SpreedLocalizations +/// returned by `SpreedLocalizations.of(context)`. +/// +/// Applications need to include `SpreedLocalizations.delegate()` in their app's +/// `localizationDelegates` list, and the locales they support in the app's +/// `supportedLocales` list. For example: +/// +/// ```dart +/// import 'l10n/localizations.dart'; +/// +/// return MaterialApp( +/// localizationsDelegates: SpreedLocalizations.localizationsDelegates, +/// supportedLocales: SpreedLocalizations.supportedLocales, +/// home: MyApplicationHome(), +/// ); +/// ``` +/// +/// ## Update pubspec.yaml +/// +/// Please make sure to update your pubspec.yaml to include the following +/// packages: +/// +/// ```yaml +/// dependencies: +/// # Internationalization support. +/// flutter_localizations: +/// sdk: flutter +/// intl: any # Use the pinned version from flutter_localizations +/// +/// # Rest of dependencies +/// ``` +/// +/// ## iOS Applications +/// +/// iOS applications define key application metadata, including supported +/// locales, in an Info.plist file that is built into the application bundle. +/// To configure the locales supported by your app, you’ll need to edit this +/// file. +/// +/// First, open your project’s ios/Runner.xcworkspace Xcode workspace file. +/// Then, in the Project Navigator, open the Info.plist file under the Runner +/// project’s Runner folder. +/// +/// Next, select the Information Property List item, select Add Item from the +/// Editor menu, then select Localizations from the pop-up menu. +/// +/// Select and expand the newly-created Localizations item then, for each +/// locale your application supports, add a new item and select the locale +/// you wish to add from the pop-up menu in the Value field. This list should +/// be consistent with the languages listed in the SpreedLocalizations.supportedLocales +/// property. +abstract class SpreedLocalizations { + SpreedLocalizations(String locale) : localeName = intl.Intl.canonicalizedLocale(locale.toString()); + + final String localeName; + + static SpreedLocalizations of(BuildContext context) { + return Localizations.of(context, SpreedLocalizations)!; + } + + static const LocalizationsDelegate delegate = _SpreedLocalizationsDelegate(); + + /// A list of this localizations delegate along with the default localizations + /// delegates. + /// + /// Returns a list of localizations delegates containing this delegate along with + /// GlobalMaterialLocalizations.delegate, GlobalCupertinoLocalizations.delegate, + /// and GlobalWidgetsLocalizations.delegate. + /// + /// Additional delegates can be added by appending to this list in + /// MaterialApp. This list does not have to be used at all if a custom list + /// of delegates is preferred or required. + static const List> localizationsDelegates = >[ + delegate, + GlobalMaterialLocalizations.delegate, + GlobalCupertinoLocalizations.delegate, + GlobalWidgetsLocalizations.delegate, + ]; + + /// A list of this localizations delegate's supported locales. + static const List supportedLocales = [Locale('en')]; + + /// No description provided for @roomCreate. + /// + /// In en, this message translates to: + /// **'Create room'** + String get roomCreate; + + /// No description provided for @roomCreateUserName. + /// + /// In en, this message translates to: + /// **'User name'** + String get roomCreateUserName; + + /// No description provided for @roomCreateGroupName. + /// + /// In en, this message translates to: + /// **'Group name'** + String get roomCreateGroupName; + + /// No description provided for @roomCreateRoomName. + /// + /// In en, this message translates to: + /// **'Room name'** + String get roomCreateRoomName; + + /// No description provided for @roomTypeOneToOne. + /// + /// In en, this message translates to: + /// **'Private'** + String get roomTypeOneToOne; + + /// No description provided for @roomTypeGroup. + /// + /// In en, this message translates to: + /// **'Group'** + String get roomTypeGroup; + + /// No description provided for @roomTypePublic. + /// + /// In en, this message translates to: + /// **'Public'** + String get roomTypePublic; + + /// No description provided for @messageYou. + /// + /// In en, this message translates to: + /// **'You'** + String get messageYou; + + /// No description provided for @callStart. + /// + /// In en, this message translates to: + /// **'Start call'** + String get callStart; + + /// No description provided for @callJoin. + /// + /// In en, this message translates to: + /// **'Join call'** + String get callJoin; + + /// No description provided for @callLeave. + /// + /// In en, this message translates to: + /// **'Leave call'** + String get callLeave; + + /// No description provided for @screenSharingSelectScreen. + /// + /// In en, this message translates to: + /// **'Select screen'** + String get screenSharingSelectScreen; + + /// No description provided for @screenSharingSelectScreenScreens. + /// + /// In en, this message translates to: + /// **'Screens'** + String get screenSharingSelectScreenScreens; + + /// No description provided for @screenSharingSelectScreenWindows. + /// + /// In en, this message translates to: + /// **'Windows'** + String get screenSharingSelectScreenWindows; +} + +class _SpreedLocalizationsDelegate extends LocalizationsDelegate { + const _SpreedLocalizationsDelegate(); + + @override + Future load(Locale locale) { + return SynchronousFuture(lookupSpreedLocalizations(locale)); + } + + @override + bool isSupported(Locale locale) => ['en'].contains(locale.languageCode); + + @override + bool shouldReload(_SpreedLocalizationsDelegate old) => false; +} + +SpreedLocalizations lookupSpreedLocalizations(Locale locale) { + // Lookup logic when only language code is specified. + switch (locale.languageCode) { + case 'en': + return SpreedLocalizationsEn(); + } + + throw FlutterError('SpreedLocalizations.delegate failed to load unsupported locale "$locale". This is likely ' + 'an issue with the localizations generation tool. Please file an issue ' + 'on GitHub with a reproducible sample app and the gen-l10n configuration ' + 'that was used.'); +} diff --git a/packages/neon/neon_spreed/lib/l10n/localizations_en.dart b/packages/neon/neon_spreed/lib/l10n/localizations_en.dart new file mode 100644 index 00000000..e3a07b95 --- /dev/null +++ b/packages/neon/neon_spreed/lib/l10n/localizations_en.dart @@ -0,0 +1,48 @@ +import 'localizations.dart'; + +/// The translations for English (`en`). +class SpreedLocalizationsEn extends SpreedLocalizations { + SpreedLocalizationsEn([String locale = 'en']) : super(locale); + + @override + String get roomCreate => 'Create room'; + + @override + String get roomCreateUserName => 'User name'; + + @override + String get roomCreateGroupName => 'Group name'; + + @override + String get roomCreateRoomName => 'Room name'; + + @override + String get roomTypeOneToOne => 'Private'; + + @override + String get roomTypeGroup => 'Group'; + + @override + String get roomTypePublic => 'Public'; + + @override + String get messageYou => 'You'; + + @override + String get callStart => 'Start call'; + + @override + String get callJoin => 'Join call'; + + @override + String get callLeave => 'Leave call'; + + @override + String get screenSharingSelectScreen => 'Select screen'; + + @override + String get screenSharingSelectScreenScreens => 'Screens'; + + @override + String get screenSharingSelectScreenWindows => 'Windows'; +} diff --git a/packages/neon/neon_spreed/lib/neon_spreed.dart b/packages/neon/neon_spreed/lib/neon_spreed.dart new file mode 100644 index 00000000..a8509af7 --- /dev/null +++ b/packages/neon/neon_spreed/lib/neon_spreed.dart @@ -0,0 +1,84 @@ +library files; + +import 'dart:async'; +import 'dart:math'; + +import 'package:built_collection/built_collection.dart'; +import 'package:collection/collection.dart'; +import 'package:flutter/material.dart'; +import 'package:flutter_chat_types/flutter_chat_types.dart' as chat_types; +import 'package:flutter_chat_ui/flutter_chat_ui.dart' as chat_ui; +import 'package:flutter_material_design_icons/flutter_material_design_icons.dart'; +import 'package:flutter_webrtc/flutter_webrtc.dart'; +import 'package:go_router/go_router.dart'; +import 'package:intersperse/intersperse.dart'; +import 'package:neon/blocs.dart'; +import 'package:neon/models.dart'; +import 'package:neon/settings.dart'; +import 'package:neon/theme.dart'; +import 'package:neon/utils.dart'; +import 'package:neon/widgets.dart'; +import 'package:neon_spreed/l10n/localizations.dart'; +import 'package:neon_spreed/routes.dart'; +import 'package:nextcloud/core.dart' as core; +import 'package:nextcloud/nextcloud.dart'; +import 'package:nextcloud/spreed.dart' as spreed; +import 'package:rxdart/rxdart.dart'; +import 'package:vector_graphics/vector_graphics.dart'; + +part 'blocs/call.dart'; +part 'blocs/room.dart'; +part 'blocs/spreed.dart'; +part 'dialogs/create_room.dart'; +part 'dialogs/select_screen.dart'; +part 'options.dart'; +part 'pages/call.dart'; +part 'pages/main.dart'; +part 'pages/room.dart'; +part 'utils/participants.dart'; +part 'utils/view_size.dart'; +part 'widgets/call_button.dart'; +part 'widgets/call_participant_view.dart'; +part 'widgets/room_icon.dart'; +part 'widgets/screen_preview.dart'; + +@immutable +class SpreedApp extends AppImplementation { + SpreedApp(); + + @override + final String id = appId; + + static const String appId = 'spreed'; + + @override + final LocalizationsDelegate localizationsDelegate = SpreedLocalizations.delegate; + + @override + final List supportedLocales = SpreedLocalizations.supportedLocales; + + @override + late final SpreedAppSpecificOptions options = SpreedAppSpecificOptions(storage); + + @override + SpreedBloc buildBloc(final Account account) => SpreedBloc( + options, + account, + ); + + @override + final Widget page = const SpreedMainPage(); + + @override + final RouteBase route = $spreedAppRoute; + + @override + BehaviorSubject? getUnreadCounter(final SpreedBloc bloc) => bloc.unreadCounter; + + @override + VersionCheck getVersionCheck( + final Account account, + final core.OcsGetCapabilitiesResponseApplicationJson_Ocs_Data capabilities, + ) => + account.client.spreed.getVersionCheck(capabilities); +} diff --git a/packages/neon/neon_spreed/lib/options.dart b/packages/neon/neon_spreed/lib/options.dart new file mode 100644 index 00000000..3c56446b --- /dev/null +++ b/packages/neon/neon_spreed/lib/options.dart @@ -0,0 +1,8 @@ +part of 'neon_spreed.dart'; + +class SpreedAppSpecificOptions extends NextcloudAppOptions { + SpreedAppSpecificOptions(super.storage) { + super.categories = []; + super.options = []; + } +} diff --git a/packages/neon/neon_spreed/lib/pages/call.dart b/packages/neon/neon_spreed/lib/pages/call.dart new file mode 100644 index 00000000..eef90639 --- /dev/null +++ b/packages/neon/neon_spreed/lib/pages/call.dart @@ -0,0 +1,145 @@ +part of '../../neon_spreed.dart'; + +class SpreedCallPage extends StatefulWidget { + const SpreedCallPage({ + required this.bloc, + super.key, + }); + + final SpreedCallBloc bloc; + + @override + State createState() => _SpreedCallPageState(); +} + +class _SpreedCallPageState extends State { + @override + void initState() { + widget.bloc.errors.listen((final error) { + if (!mounted) { + return; + } + NeonError.showSnackbar(context, error); + }); + + super.initState(); + } + + @override + Widget build(final BuildContext context) => StreamBuilder( + stream: widget.bloc.audioEnabled, + builder: (final context, final audioEnabledSnapshot) => StreamBuilder( + stream: widget.bloc.videoEnabled, + builder: (final context, final videoEnabledSnapshot) => StreamBuilder( + stream: widget.bloc.screenEnabled, + builder: (final context, final screenEnabledSnapshot) { + final audioEnabled = audioEnabledSnapshot.data ?? false; + final videoEnabled = videoEnabledSnapshot.data ?? false; + final screenEnabled = screenEnabledSnapshot.data ?? false; + return Scaffold( + appBar: AppBar( + automaticallyImplyLeading: false, + actions: [ + IconButton( + icon: Icon( + audioEnabled ? MdiIcons.microphone : MdiIcons.microphoneOff, + color: !audioEnabled ? Colors.red : null, + ), + onPressed: () { + widget.bloc.changeAudio(!audioEnabled); + }, + ), + IconButton( + icon: Icon( + videoEnabled ? MdiIcons.video : MdiIcons.videoOff, + color: !videoEnabled ? Colors.red : null, + ), + onPressed: () { + widget.bloc.changeVideo(!videoEnabled); + }, + ), + IconButton( + icon: Icon( + screenEnabled ? MdiIcons.monitorShare : MdiIcons.monitorOff, + color: !screenEnabled ? Colors.red : null, + ), + onPressed: () async { + if (!screenEnabled) { + final result = await showDialog( + context: context, + builder: (final context) => const SpreedSelectScreenDialog(), + ); + if (result == null) { + return; + } + } + widget.bloc.changeScreen(!screenEnabled); + }, + ), + SpreedCallButton( + type: SpreedCallButtonType.leaveCall, + onPressed: () { + Navigator.of(context).pop(); + }, + ), + ] + .intersperse( + const SizedBox( + width: 20, + ), + ) + .toList(), + ), + body: StreamBuilder( + stream: widget.bloc.remoteParticipants, + builder: (final context, final remoteParticipantsSnapshot) { + if (remoteParticipantsSnapshot.data == null) { + return Center( + child: LayoutBuilder( + builder: (final context, final constraints) => SizedBox( + width: constraints.maxWidth / 2, + child: const NeonLinearProgressIndicator(), + ), + ), + ); + } + + final participants = [ + ...remoteParticipantsSnapshot.requireData, + widget.bloc.localParticipant, + ]; + + return Center( + child: LayoutBuilder( + builder: (final context, final constraints) { + final viewSize = calculateViewSize(participants.length, constraints.biggest); + return Wrap( + alignment: WrapAlignment.center, + children: [ + for (final participant in participants) ...[ + Container( + constraints: BoxConstraints( + maxWidth: viewSize.width, + maxHeight: viewSize.height, + ), + child: SpreedCallParticipantView( + participant: participant, + localAudioEnabled: audioEnabled, + localVideoEnabled: videoEnabled, + localScreenEnabled: screenEnabled, + ), + ), + ], + ], + ); + }, + ), + ); + }, + ), + ); + }, + ), + ), + ); +} diff --git a/packages/neon/neon_spreed/lib/pages/main.dart b/packages/neon/neon_spreed/lib/pages/main.dart new file mode 100644 index 00000000..e4febc55 --- /dev/null +++ b/packages/neon/neon_spreed/lib/pages/main.dart @@ -0,0 +1,113 @@ +part of '../neon_spreed.dart'; + +class SpreedMainPage extends StatefulWidget { + const SpreedMainPage({ + super.key, + }); + + @override + State createState() => _SpreedMainPageState(); +} + +class _SpreedMainPageState extends State { + late final SpreedBloc bloc; + + @override + void initState() { + super.initState(); + + bloc = NeonProvider.of(context); + + bloc.errors.listen((final error) { + NeonError.showSnackbar(context, error); + }); + } + + @override + Widget build(final BuildContext context) => Scaffold( + resizeToAvoidBottomInset: false, + body: ResultBuilder( + stream: bloc.rooms, + builder: (final context, final rooms) { + final sorted = rooms.data?.sorted((final a, final b) => b.lastActivity.compareTo(a.lastActivity)) ?? []; + return NeonListView( + scrollKey: 'spreed-rooms', + isLoading: rooms.isLoading, + error: rooms.error, + onRefresh: bloc.refresh, + itemCount: sorted.length, + itemBuilder: (final context, final index) => _buildRoom(context, sorted[index]), + ); + }, + ), + floatingActionButton: FloatingActionButton( + child: const Icon(Icons.add), + onPressed: () async { + final result = await showDialog( + context: context, + builder: (final context) => const SpreedCreateRoomDialog(), + ); + if (result == null) { + return; + } + bloc.createRoom( + result.type, + result.roomName, + result.invite, + ); + }, + ), + ); + + Widget _buildRoom( + final BuildContext context, + final spreed.Room room, + ) => + ListTile( + title: Text(room.displayName), + subtitle: Text( + room.lastMessage.chatMessage != null + ? (room.type == spreed.RoomType.changelog.value || + (room.type == spreed.RoomType.oneToOne.value && + room.lastMessage.chatMessage!.actorId != bloc.account.username) + ? room.lastMessage.chatMessage!.message + : '${room.lastMessage.chatMessage!.actorId == bloc.account.username ? SpreedLocalizations.of(context).messageYou : room.lastMessage.chatMessage!.actorDisplayName}: ${room.lastMessage.chatMessage!.message}') + : '', + overflow: TextOverflow.ellipsis, + maxLines: 1, + ), + leading: SpreedRoomIcon( + roomType: spreed.RoomType.values[room.type], + roomName: room.name, + ), + trailing: room.unreadMessages > 0 + ? Chip( + backgroundColor: room.unreadMention ? Theme.of(context).colorScheme.primary : null, + label: Text( + room.unreadMessages.toString(), + style: TextStyle( + color: room.unreadMention + ? Theme.of(context).colorScheme.onPrimary + : Theme.of(context).colorScheme.primary, + ), + ), + ) + : null, + onTap: () async { + final roomBloc = SpreedRoomBloc( + bloc.options, + bloc.account, + room, + ); + await Navigator.of(context).push( + MaterialPageRoute( + builder: (final context) => SpreedRoomPage( + bloc: roomBloc, + ), + ), + ); + await roomBloc.leaveRoom(); + bloc.dispose(); + }, + ); +} diff --git a/packages/neon/neon_spreed/lib/pages/room.dart b/packages/neon/neon_spreed/lib/pages/room.dart new file mode 100644 index 00000000..66237305 --- /dev/null +++ b/packages/neon/neon_spreed/lib/pages/room.dart @@ -0,0 +1,324 @@ +part of '../neon_spreed.dart'; + +class SpreedRoomPage extends StatefulWidget { + const SpreedRoomPage({ + required this.bloc, + super.key, + }); + + final SpreedRoomBloc bloc; + + @override + State createState() => _SpreedRoomPageState(); +} + +class _SpreedRoomPageState extends State { + final defaultChatTheme = const chat_ui.DefaultChatTheme(); + + late final chatTheme = chat_ui.DefaultChatTheme( + backgroundColor: Theme.of(context).colorScheme.background, + primaryColor: Theme.of(context).colorScheme.onBackground, + inputBackgroundColor: Theme.of(context).colorScheme.primary, + inputTextColor: Theme.of(context).colorScheme.onPrimary, + inputTextCursorColor: Theme.of(context).colorScheme.onPrimary, + receivedMessageBodyTextStyle: defaultChatTheme.receivedMessageBodyTextStyle.copyWith( + color: Theme.of(context).colorScheme.onPrimary, + ), + sentMessageBodyTextStyle: defaultChatTheme.sentMessageBodyTextStyle.copyWith( + color: Theme.of(context).colorScheme.onPrimary, + ), + unreadHeaderTheme: chat_ui.UnreadHeaderTheme( + color: Theme.of(context).colorScheme.background, + textStyle: TextStyle( + color: Theme.of(context).colorScheme.primary, + fontWeight: FontWeight.bold, + ), + ), + ); + + final inputOptions = const chat_ui.InputOptions( + sendButtonVisibilityMode: chat_ui.SendButtonVisibilityMode.always, + ); + + late final user = chat_types.User( + id: widget.bloc.account.username, + ); + + void onSendPressed(final chat_types.PartialText partialText) { + widget.bloc.sendMessage(partialText.text); + } + + Future openCall(final spreed.Room room) async { + try { + final client = NeonProvider.of(context).activeAccount.value!.client; + final settings = (await client.spreed.signaling.getSettings(token: widget.bloc.roomToken)).body.ocs.data; + final bloc = SpreedCallBloc( + settings, + client, + widget.bloc.roomToken, + room.sessionId, + ); + if (!mounted) { + return; + } + await Navigator.of(context).push( + MaterialPageRoute( + builder: (final context) => SpreedCallPage( + bloc: bloc, + ), + ), + ); + await bloc.leaveCall(); + bloc.dispose(); + } catch (e, s) { + debugPrint(e.toString()); + debugPrint(s.toString()); + if (mounted) { + NeonError.showSnackbar(context, e); + } + } + } + + @override + void initState() { + super.initState(); + + widget.bloc.errors.listen((final error) { + NeonError.showSnackbar(context, error); + }); + } + + @override + Widget build(final BuildContext context) => StreamBuilder( + stream: widget.bloc.allLoaded, + builder: (final context, final allLoadedSnapshot) => ResultBuilder( + stream: widget.bloc.room, + builder: (final context, final room) => StreamBuilder( + stream: widget.bloc.lastCommonReadMessageId, + builder: (final context, final lastCommonReadMessageIdSnapshot) => StreamBuilder( + stream: widget.bloc.sendingMessage, + builder: (final context, final sendingMessageSnapshot) => ResultBuilder( + stream: widget.bloc.messages, + builder: (final context, final messages) { + final roomType = room.hasData ? spreed.RoomType.fromValue(room.requireData.type) : null; + return Scaffold( + resizeToAvoidBottomInset: false, + appBar: AppBar( + titleSpacing: 0, + title: Row( + children: [ + if (room.hasData) ...[ + if (roomType!.isSingleUser) ...[ + SpreedRoomIcon( + roomType: roomType, + roomName: room.requireData.name, + backgroundColor: Theme.of(context).colorScheme.onPrimary, + foregroundColor: Theme.of(context).colorScheme.primary, + ), + const SizedBox( + width: 10, + ), + ], + Flexible( + child: Text(room.requireData.displayName), + ), + ], + if (room.error != null) ...[ + const SizedBox( + width: 8, + ), + Icon( + Icons.error_outline, + size: 30, + color: Theme.of(context).colorScheme.onPrimary, + ), + ], + if (room.isLoading) ...[ + const SizedBox( + width: 8, + ), + Expanded( + child: NeonLinearProgressIndicator( + color: Theme.of(context).appBarTheme.foregroundColor, + ), + ), + ], + ], + ), + actions: [ + if (room.hasData && room.requireData.readOnly == 0) ...[ + if (room.requireData.hasCall) ...[ + SpreedCallButton( + type: SpreedCallButtonType.joinCall, + onPressed: () async { + await openCall(room.requireData); + }, + ), + ] else if (room.requireData.canStartCall) ...[ + SpreedCallButton( + type: SpreedCallButtonType.startCall, + onPressed: () async { + await openCall(room.requireData); + }, + ), + ], + ], + ], + ), + body: chat_ui.Chat( + useTopSafeAreaInset: false, + showUserNames: true, + showUserAvatars: !(roomType?.isSingleUser ?? true), + theme: chatTheme, + inputOptions: inputOptions, + scrollToUnreadOptions: chat_ui.ScrollToUnreadOptions( + lastReadMessageId: room.data?.lastReadMessage.toString(), + scrollOnOpen: true, + scrollDelay: Duration.zero, + ), + avatarBuilder: (final username) => NeonUserAvatar( + username: username, + account: NeonProvider.of(context).activeAccount.value!, + ), + textMessageBuilder: ( + final message, { + required final messageWidth, + required final showName, + }) { + final matchers = [ + if (message.metadata != null) ...[ + NeonRichObject( + parameters: message.metadata!, + ), + ], + ]; + + return chat_ui.TextMessage( + emojiEnlargementBehavior: chat_ui.EmojiEnlargementBehavior.multi, + hideBackgroundOnEmojiMessages: true, + message: message, + showName: showName, + usePreviewData: true, + options: chat_ui.TextMessageOptions( + matchers: matchers, + ), + ); + }, + systemMessageBuilder: (final message) { + final matchers = [ + if (message.metadata != null) ...[ + NeonRichObject( + parameters: message.metadata!, + ), + ], + ]; + + return chat_ui.SystemMessage( + message: message.text, + options: chat_ui.TextMessageOptions( + matchers: matchers, + ), + ); + }, + customBottomWidget: Column( + children: [ + NeonError( + messages.error, + onRetry: () async { + await widget.bloc.refresh(); + }, + ), + if (messages.isLoading) ...[ + const NeonLinearProgressIndicator( + margin: EdgeInsets.symmetric(horizontal: 10, vertical: 5), + ), + ], + if ((room.data?.readOnly ?? 0) == 0) ...[ + chat_ui.Input( + onSendPressed: onSendPressed, + options: inputOptions, + ), + ], + ], + ), + user: user, + onEndReached: () async { + await widget.bloc.loadMoreMessages(); + }, + onSendPressed: onSendPressed, + isLastPage: allLoadedSnapshot.data ?? false, + messages: [ + if (sendingMessageSnapshot.hasData) ...[ + chat_types.TextMessage( + id: 'sending', + author: user, + text: sendingMessageSnapshot.data!, + showStatus: true, + status: chat_types.Status.sending, + ), + ], + if (messages.hasData) ...[ + ...messages.requireData + .map( + (final message) => _spreedMessageToChatMessage( + message, + lastCommonReadMessageId: lastCommonReadMessageIdSnapshot.data, + ), + ) + .whereNotNull(), + ], + ], + ), + ); + }, + ), + ), + ), + ), + ); + + chat_types.Message? _spreedMessageToChatMessage( + final spreed.ChatMessageInterface message, { + final int? lastCommonReadMessageId, + }) { + final id = message.id.toString(); + final author = chat_types.User( + id: message.actorId, + firstName: message.actorDisplayName, + imageUrl: message.actorId, + ); + final createdAt = message.timestamp * 1000; + // TODO: Doesn't work yet in the UI. See https://github.com/flyerhq/flutter_chat_ui/pull/256 + final repliedMessage = message is spreed.ChatMessageWithParent && message.parent != null + ? _spreedMessageToChatMessage(message.parent!) + : null; + final status = lastCommonReadMessageId != null && lastCommonReadMessageId >= message.id + ? chat_types.Status.seen + : chat_types.Status.sent; + final metadata = message.messageParameters is Map ? message.messageParameters as Map : null; + + switch (spreed.MessageType.values.byName(message.messageType)) { + case spreed.MessageType.comment: + return chat_types.TextMessage( + id: id, + author: author, + createdAt: createdAt, + repliedMessage: repliedMessage, + text: message.message, + showStatus: true, + status: status, + metadata: metadata, + ); + case spreed.MessageType.command: + case spreed.MessageType.system: + return chat_types.SystemMessage( + id: id, + createdAt: createdAt, + text: message.message, + metadata: metadata, + ); + default: + return null; + } + } +} diff --git a/packages/neon/neon_spreed/lib/routes.dart b/packages/neon/neon_spreed/lib/routes.dart new file mode 100644 index 00000000..1b6ecf2a --- /dev/null +++ b/packages/neon/neon_spreed/lib/routes.dart @@ -0,0 +1,18 @@ +import 'package:flutter/widgets.dart'; +import 'package:go_router/go_router.dart'; +import 'package:neon/utils.dart'; +import 'package:neon_spreed/neon_spreed.dart'; + +part 'routes.g.dart'; + +@TypedGoRoute( + path: '$appsBaseRoutePrefix${SpreedApp.appId}', + name: SpreedApp.appId, +) +@immutable +class SpreedAppRoute extends NeonBaseAppRoute { + const SpreedAppRoute(); + + @override + Widget build(final BuildContext context, final GoRouterState state) => const SpreedMainPage(); +} diff --git a/packages/neon/neon_spreed/lib/routes.g.dart b/packages/neon/neon_spreed/lib/routes.g.dart new file mode 100644 index 00000000..8d652de9 --- /dev/null +++ b/packages/neon/neon_spreed/lib/routes.g.dart @@ -0,0 +1,33 @@ +// GENERATED CODE - DO NOT MODIFY BY HAND + +part of 'routes.dart'; + +// ************************************************************************** +// GoRouterGenerator +// ************************************************************************** + +List get $appRoutes => [ + $spreedAppRoute, + ]; + +RouteBase get $spreedAppRoute => GoRouteData.$route( + path: '/apps/spreed', + name: 'spreed', + factory: $SpreedAppRouteExtension._fromState, + ); + +extension $SpreedAppRouteExtension on SpreedAppRoute { + static SpreedAppRoute _fromState(GoRouterState state) => const SpreedAppRoute(); + + String get location => GoRouteData.$location( + '/apps/spreed', + ); + + void go(BuildContext context) => context.go(location); + + Future push(BuildContext context) => context.push(location); + + void pushReplacement(BuildContext context) => context.pushReplacement(location); + + void replace(BuildContext context) => context.replace(location); +} diff --git a/packages/neon/neon_spreed/lib/utils/participants.dart b/packages/neon/neon_spreed/lib/utils/participants.dart new file mode 100644 index 00000000..62e71058 --- /dev/null +++ b/packages/neon/neon_spreed/lib/utils/participants.dart @@ -0,0 +1,110 @@ +part of '../neon_spreed.dart'; + +abstract class SpreedCallParticipant { + SpreedCallParticipant( + this.userID, + this.sessionID, + this.renderer, + this.stream, + ); + + final String userID; + final String sessionID; + RTCVideoRenderer? renderer; + MediaStream? stream; + + void dispose() { + stream?.getTracks().forEach((final track) => unawaited(track.stop())); + unawaited(stream?.dispose()); + renderer?.srcObject = null; + unawaited(renderer?.dispose()); + } +} + +class SpreedLocalCallParticipant extends SpreedCallParticipant { + SpreedLocalCallParticipant( + super.userID, + super.sessionID, + super.renderer, + super.stream, + ); +} + +class SpreedRemoteCallParticipant extends SpreedCallParticipant { + SpreedRemoteCallParticipant( + super.userID, + super.sessionID, + super.renderer, + super.stream, + this._connection, + this._senders, { + this.audioEnabled = false, + this.videoEnabled = false, + }); + + RTCPeerConnection? _connection; + List? _senders; + final List _candidates = []; + bool audioEnabled; + bool videoEnabled; + + RTCPeerConnection? get connection => _connection; + List? get senders => _senders; + + Future _clearSenders() async { + if (_senders != null && _connection != null) { + for (final sender in _senders!) { + await _connection!.removeTrack(sender); + } + } + if (_senders != null) { + for (final sender in _senders!) { + try { + await sender.dispose(); + } catch (_) { + // TODO: Somehow peerConnection is null when calling this on disposing the participant + } + } + _senders = null; + } + } + + Future acceptNewConnection(final RTCPeerConnection? connection) async { + await _clearSenders(); + await _connection?.close(); + _connection = connection; + if (_connection != null) { + for (final candidate in _candidates) { + debugPrint('Loading candidate'); + await _connection!.addCandidate(candidate); + } + _candidates.clear(); + } + } + + Future acceptNewLocalStream(final MediaStream? stream) async { + await _clearSenders(); + if (_connection != null && stream != null) { + _senders = []; + for (final track in stream.getTracks()) { + _senders!.add(await _connection!.addTrack(track, stream)); + } + } + } + + Future addCandidate(final RTCIceCandidate candidate) async { + if (connection != null) { + await connection!.addCandidate(candidate); + } else { + _candidates.add(candidate); + debugPrint('Storing candidate for later use'); + } + } + + @override + void dispose() { + unawaited(_clearSenders()); + unawaited(_connection?.close()); + super.dispose(); + } +} diff --git a/packages/neon/neon_spreed/lib/utils/view_size.dart b/packages/neon/neon_spreed/lib/utils/view_size.dart new file mode 100644 index 00000000..d069a894 --- /dev/null +++ b/packages/neon/neon_spreed/lib/utils/view_size.dart @@ -0,0 +1,21 @@ +part of '../neon_spreed.dart'; + +Size calculateViewSize(final int count, final Size constraints) { + const aspectRatio = 2 / 3; + Size? bestSize; + + for (var i = 1.0; i < min(constraints.width, constraints.height / aspectRatio) + 1; i++) { + final width = i; + final height = i * aspectRatio; + if ((constraints.width ~/ width) * (constraints.height ~/ height) >= count) { + bestSize = Size( + width, + height, + ); + } else { + break; + } + } + + return bestSize ?? Size.zero; +} diff --git a/packages/neon/neon_spreed/lib/widgets/call_button.dart b/packages/neon/neon_spreed/lib/widgets/call_button.dart new file mode 100644 index 00000000..1750e4bb --- /dev/null +++ b/packages/neon/neon_spreed/lib/widgets/call_button.dart @@ -0,0 +1,54 @@ +part of '../neon_spreed.dart'; + +class SpreedCallButton extends StatelessWidget { + const SpreedCallButton({ + required this.type, + required this.onPressed, + super.key, + }); + + final SpreedCallButtonType type; + + final VoidCallback? onPressed; + + @override + Widget build(final BuildContext context) { + late final String label; + late final IconData icon; + late final Color? backgroundColor; + switch (type) { + case SpreedCallButtonType.startCall: + icon = Icons.videocam; + label = SpreedLocalizations.of(context).callStart; + backgroundColor = null; + case SpreedCallButtonType.joinCall: + icon = Icons.phone; + label = SpreedLocalizations.of(context).callJoin; + backgroundColor = Colors.green; + case SpreedCallButtonType.leaveCall: + icon = Icons.videocam_off; + label = SpreedLocalizations.of(context).callLeave; + backgroundColor = Colors.red; + } + return Container( + margin: const EdgeInsets.all(5), + child: ElevatedButton.icon( + onPressed: onPressed, + icon: Icon(icon), + label: Text(label), + style: backgroundColor != null + ? ElevatedButton.styleFrom( + backgroundColor: backgroundColor, + foregroundColor: Theme.of(context).colorScheme.background, + ) + : null, + ), + ); + } +} + +enum SpreedCallButtonType { + startCall, + joinCall, + leaveCall, +} diff --git a/packages/neon/neon_spreed/lib/widgets/call_participant_view.dart b/packages/neon/neon_spreed/lib/widgets/call_participant_view.dart new file mode 100644 index 00000000..28efd7d9 --- /dev/null +++ b/packages/neon/neon_spreed/lib/widgets/call_participant_view.dart @@ -0,0 +1,69 @@ +part of '../neon_spreed.dart'; + +class SpreedCallParticipantView extends StatelessWidget { + const SpreedCallParticipantView({ + required this.participant, + required this.localAudioEnabled, + required this.localVideoEnabled, + required this.localScreenEnabled, + super.key, + }); + + final SpreedCallParticipant participant; + final bool localAudioEnabled; + final bool localVideoEnabled; + final bool localScreenEnabled; + + @override + Widget build(final BuildContext context) { + final hasEnabledVideoTracks = + participant.renderer?.srcObject?.getVideoTracks().where((final track) => track.enabled).isNotEmpty ?? false; + final audioEnabled = participant is SpreedLocalCallParticipant + ? localAudioEnabled + : (participant as SpreedRemoteCallParticipant).audioEnabled; + final videoEnabled = participant is SpreedLocalCallParticipant + ? localVideoEnabled + : (participant as SpreedRemoteCallParticipant).videoEnabled; + return LayoutBuilder( + builder: (final context, final constraints) => Container( + margin: const EdgeInsets.all(5), + child: ClipRRect( + borderRadius: BorderRadius.circular(10), + child: ColoredBox( + color: Theme.of(context).colorScheme.primary, + child: Stack( + children: [ + Center( + child: hasEnabledVideoTracks && videoEnabled + ? RTCVideoView( + participant.renderer!, + objectFit: RTCVideoViewObjectFit.RTCVideoViewObjectFitCover, + ) + : NeonUserAvatar( + account: NeonProvider.of(context).activeAccount.value!, + username: participant.userID, + showStatus: false, + size: min(constraints.maxHeight, constraints.maxWidth) / 2, + ), + ), + if (!audioEnabled) ...[ + Align( + alignment: Alignment.bottomRight, + child: Container( + margin: const EdgeInsets.all(5), + child: Icon( + MdiIcons.microphoneOff, + size: 28, + color: Theme.of(context).colorScheme.onPrimary, + ), + ), + ), + ], + ], + ), + ), + ), + ), + ); + } +} diff --git a/packages/neon/neon_spreed/lib/widgets/room_icon.dart b/packages/neon/neon_spreed/lib/widgets/room_icon.dart new file mode 100644 index 00000000..d7bf23c3 --- /dev/null +++ b/packages/neon/neon_spreed/lib/widgets/room_icon.dart @@ -0,0 +1,58 @@ +part of '../neon_spreed.dart'; + +class SpreedRoomIcon extends StatelessWidget { + const SpreedRoomIcon({ + required this.roomType, + this.roomName, + this.backgroundColor, + this.foregroundColor, + super.key, + }) : assert( + (roomType != spreed.RoomType.oneToOne && roomType != spreed.RoomType.oneToOneFormer) || roomName != null, + 'roomName has to be set when roomType is oneToOne', + ); + + final spreed.RoomType roomType; + final String? roomName; + final Color? backgroundColor; + final Color? foregroundColor; + + @override + Widget build(final BuildContext context) { + if (roomType == spreed.RoomType.oneToOne || roomType == spreed.RoomType.oneToOneFormer) { + return NeonUserAvatar( + username: roomName, + account: NeonProvider.of(context).activeAccount.value!, + backgroundColor: backgroundColor, + foregroundColor: foregroundColor, + ); + } + + if (roomType == spreed.RoomType.changelog) { + return CircleAvatar( + radius: smallIconSize, + backgroundColor: backgroundColor ?? Theme.of(context).colorScheme.primary, + child: VectorGraphic( + width: smallIconSize, + height: smallIconSize, + colorFilter: ColorFilter.mode(foregroundColor ?? Theme.of(context).colorScheme.onPrimary, BlendMode.srcIn), + loader: const AssetBytesLoader( + 'assets/app.svg.vec', + packageName: 'neon_spreed', + ), + semanticsLabel: NeonLocalizations.of(context).nextcloudLogo, + ), + ); + } + + if (roomType == spreed.RoomType.group || roomType == spreed.RoomType.public) { + return NeonGroupAvatar( + icon: roomType == spreed.RoomType.group ? Icons.group : Icons.public, + backgroundColor: backgroundColor, + foregroundColor: foregroundColor, + ); + } + + throw UnimplementedError('Room type $roomType has no implemented icon'); + } +} diff --git a/packages/neon/neon_spreed/lib/widgets/screen_preview.dart b/packages/neon/neon_spreed/lib/widgets/screen_preview.dart new file mode 100644 index 00000000..67a35fbf --- /dev/null +++ b/packages/neon/neon_spreed/lib/widgets/screen_preview.dart @@ -0,0 +1,60 @@ +part of '../neon_spreed.dart'; + +class SpreedScreenPreview extends StatefulWidget { + const SpreedScreenPreview({ + required this.source, + super.key, + }); + + final DesktopCapturerSource source; + + @override + State createState() => _SpreedScreenPreviewState(); +} + +class _SpreedScreenPreviewState extends State { + late final List> subscriptions = []; + + @override + void initState() { + super.initState(); + subscriptions.addAll([ + widget.source.onThumbnailChanged.stream.listen((final _) => setState(() {})), + widget.source.onNameChanged.stream.listen((final _) => setState(() {})), + ]); + } + + @override + void dispose() { + for (final subscription in subscriptions) { + unawaited(subscription.cancel()); + } + + super.dispose(); + } + + @override + Widget build(final BuildContext context) => Column( + children: [ + if (widget.source.thumbnail != null) ...[ + AspectRatio( + aspectRatio: 3 / 2, + child: Image.memory( + widget.source.thumbnail!, + gaplessPlayback: true, + fit: BoxFit.contain, + ), + ), + ], + Text( + widget.source.name, + maxLines: 2, + overflow: TextOverflow.ellipsis, + textAlign: TextAlign.center, + style: const TextStyle( + fontWeight: FontWeight.bold, + ), + ), + ], + ); +} diff --git a/packages/neon/neon_spreed/mono_pkg.yaml b/packages/neon/neon_spreed/mono_pkg.yaml new file mode 100644 index 00000000..60bc3bfd --- /dev/null +++ b/packages/neon/neon_spreed/mono_pkg.yaml @@ -0,0 +1,7 @@ +sdk: + - stable + +stages: + - all: + - analyze: --fatal-infos . + - format: --output=none --set-exit-if-changed --line-length 120 . diff --git a/packages/neon/neon_spreed/pubspec.yaml b/packages/neon/neon_spreed/pubspec.yaml new file mode 100644 index 00000000..f48bc633 --- /dev/null +++ b/packages/neon/neon_spreed/pubspec.yaml @@ -0,0 +1,45 @@ +name: neon_spreed +version: 1.0.0 +publish_to: 'none' + +environment: + sdk: '>=3.1.3 <4.0.0' + flutter: '>=3.13.6' + +dependencies: + built_collection: ^5.0.0 + collection: ^1.0.0 + flutter: + sdk: flutter + flutter_chat_types: ^3.6.2 + flutter_chat_ui: + git: + url: https://github.com/flyerhq/flutter_chat_ui + ref: ab50f411da781a078fc3c5197f14bbf9614d001c + flutter_material_design_icons: ^1.0.0 + flutter_webrtc: ^0.9.3 + go_router: ^12.0.0 + intersperse: ^2.0.0 + neon: + git: + url: https://github.com/nextcloud/neon + path: packages/neon/neon + nextcloud: + git: + url: https://github.com/nextcloud/neon + path: packages/nextcloud + rxdart: ^0.27.0 + vector_graphics: ^1.0.0 + +dev_dependencies: + build_runner: ^2.4.6 + go_router_builder: ^2.3.4 + neon_lints: + git: + url: https://github.com/nextcloud/neon + path: packages/neon_lints + +flutter: + uses-material-design: true + assets: + - assets/ diff --git a/packages/neon/neon_spreed/pubspec_overrides.yaml b/packages/neon/neon_spreed/pubspec_overrides.yaml new file mode 100644 index 00000000..3bec69c6 --- /dev/null +++ b/packages/neon/neon_spreed/pubspec_overrides.yaml @@ -0,0 +1,12 @@ +# melos_managed_dependency_overrides: dynamite_runtime,neon,nextcloud,sort_box,neon_lints +dependency_overrides: + dynamite_runtime: + path: ../../dynamite/dynamite_runtime + neon: + path: ../neon + neon_lints: + path: ../../neon_lints + nextcloud: + path: ../../nextcloud + sort_box: + path: ../../sort_box