💫 Auto hide or show call controls

2024-08-02 18:09:07 +08:00 · 2024-08-02 18:09:07 +08:00 · 7e8993fbd2
commit 7e8993fbd2
parent c88fcc84da
8 changed files with 200 additions and 125 deletions
--- a/lib/controllers/chat_events_controller.dart
+++ b/lib/controllers/chat_events_controller.dart
@ -131,6 +131,8 @@ class ChatEventController {
  }

  insertEvent(LocalEvent entry) {
+    if (entry.channelId != channel?.id) return;
+
    final idx = currentEvents.indexWhere((x) => x.data.uuid == entry.data.uuid);
    if (idx != -1) {
      currentEvents[idx] = entry;
--- a/lib/providers/call.dart
+++ b/lib/providers/call.dart
@ -2,6 +2,7 @@ import 'dart:async';

 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:get/get_rx/get_rx.dart';
 import 'package:livekit_client/livekit_client.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:solian/models/call.dart';
@ -16,6 +17,7 @@ class ChatCallProvider extends GetxController {

  RxBool isReady = false.obs;
  RxBool isMounted = false.obs;
+  RxBool isInitialized = false.obs;

  String? token;
  String? endpoint;
@ -151,6 +153,8 @@ class ChatCallProvider extends GetxController {
  void onRoomDidUpdate() => sortParticipants();

  void setupRoom() {
+    if(isInitialized.value) return;
+
    sortParticipants();
    room.addListener(onRoomDidUpdate);
    WidgetsBindingCompatible.instance?.addPostFrameCallback(
@ -160,6 +164,8 @@ class ChatCallProvider extends GetxController {
    if (lkPlatformIsMobile()) {
      Hardware.instance.setSpeakerphoneOn(true);
    }
+
+    isInitialized.value = true;
  }

  void setupRoomListeners({
@ -362,6 +368,7 @@ class ChatCallProvider extends GetxController {

  void disposeRoom() {
    isMounted.value = false;
+    isInitialized.value = false;
    current.value = null;
    channel.value = null;
    room.removeListener(onRoomDidUpdate);
--- a/lib/screens/channel/call/call.dart
+++ b/lib/screens/channel/call/call.dart
@ -1,6 +1,7 @@
 import 'dart:async';
 import 'dart:math' as math;

+import 'package:async/async.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:solian/providers/call.dart';
@ -16,11 +17,24 @@ class CallScreen extends StatefulWidget {
  State<CallScreen> createState() => _CallScreenState();
 }

-class _CallScreenState extends State<CallScreen> {
-  Timer? timer;
-  String currentDuration = '00:00:00';
+class _CallScreenState extends State<CallScreen> with TickerProviderStateMixin {
+  Timer? _timer;
+  String _currentDuration = '00:00:00';

-  String parseDuration() {
+  bool _showControls = true;
+  CancelableOperation? _hideControlsOperation;
+
+  late final AnimationController _controlsAnimationController =
+      AnimationController(
+    duration: const Duration(milliseconds: 500),
+    vsync: this,
+  );
+  late final Animation<double> _controlsAnimation = CurvedAnimation(
+    parent: _controlsAnimationController,
+    curve: Curves.fastOutSlowIn,
+  );
+
+  String _parseDuration() {
    final ChatCallProvider provider = Get.find();
    if (provider.current.value == null) return '00:00:00';
    Duration duration =
@ -34,18 +48,50 @@ class _CallScreenState extends State<CallScreen> {
    return formattedTime;
  }

-  void updateDuration() {
+  void _updateDuration() {
    setState(() {
-      currentDuration = parseDuration();
+      _currentDuration = _parseDuration();
    });
  }

+  void _toggleControls() {
+    if (_showControls) {
+      setState(() => _showControls = false);
+      _controlsAnimationController.animateTo(0);
+      _hideControlsOperation?.cancel();
+    } else {
+      setState(() => _showControls = true);
+      _controlsAnimationController.animateTo(1);
+      _planAutoHideControls();
+    }
+  }
+
+  void _planAutoHideControls() {
+    _hideControlsOperation = CancelableOperation.fromFuture(
+      Future.delayed(const Duration(seconds: 3), () {
+        if (!mounted) return;
+        if (_showControls) _toggleControls();
+      }),
+    );
+  }
+
  @override
  void initState() {
    Get.find<ChatCallProvider>().setupRoom();
    super.initState();

-    timer = Timer.periodic(const Duration(seconds: 1), (_) => updateDuration());
+    _updateDuration();
+    _planAutoHideControls();
+    _timer = Timer.periodic(
+      const Duration(seconds: 1),
+      (_) => _updateDuration(),
+    );
+  }
+
+  @override
+  void dispose() {
+    _controlsAnimationController.dispose();
+    super.dispose();
  }

  @override
@ -68,13 +114,15 @@ class _CallScreenState extends State<CallScreen> {
              ),
              const TextSpan(text: '\n'),
              TextSpan(
-                text: currentDuration,
+                text: _currentDuration,
                style: Theme.of(context).textTheme.bodySmall,
              ),
            ]),
          ),
        ),
        body: SafeArea(
+          child: GestureDetector(
+            behavior: HitTestBehavior.translucent,
            child: Obx(
              () => Stack(
                children: [
@ -93,10 +141,17 @@ class _CallScreenState extends State<CallScreen> {
                        ),
                      ),
                      if (provider.room.localParticipant != null)
-                      ControlsWidget(
+                        SizeTransition(
+                          sizeFactor: _controlsAnimation,
+                          axis: Axis.vertical,
+                          child: SizedBox(
+                            width: MediaQuery.of(context).size.width,
+                            child: ControlsWidget(
                              provider.room,
                              provider.room.localParticipant!,
                            ),
+                          ),
+                        ),
                    ],
                  ),
                  Positioned(
@ -107,7 +162,8 @@ class _CallScreenState extends State<CallScreen> {
                      height: 128,
                      child: ListView.builder(
                        scrollDirection: Axis.horizontal,
-                      itemCount: math.max(0, provider.participantTracks.length),
+                        itemCount:
+                            math.max(0, provider.participantTracks.length),
                        itemBuilder: (BuildContext context, int index) {
                          final track = provider.participantTracks[index];
                          if (track.participant.sid ==
@ -143,6 +199,10 @@ class _CallScreenState extends State<CallScreen> {
                ],
              ),
            ),
+            onTap: () {
+              _toggleControls();
+            },
+          ),
        ),
      ),
    );
@ -150,16 +210,16 @@ class _CallScreenState extends State<CallScreen> {

  @override
  void deactivate() {
-    timer?.cancel();
-    timer = null;
+    _timer?.cancel();
+    _timer = null;
    super.deactivate();
  }

  @override
  void activate() {
-    timer ??= Timer.periodic(
+    _timer ??= Timer.periodic(
      const Duration(seconds: 1),
-      (_) => updateDuration(),
+      (_) => _updateDuration(),
    );
    super.activate();
  }
--- a/lib/screens/channel/channel_chat.dart
+++ b/lib/screens/channel/channel_chat.dart
@ -109,10 +109,15 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
          break;
        case 'calls.new':
          final payload = Call.fromJson(event.payload!);
+          if (payload.channel.id == _channel!.id) {
            setState(() => _ongoingCall = payload);
+          }
          break;
        case 'calls.end':
+          final payload = Call.fromJson(event.payload!);
+          if (payload.channel.id == _channel!.id) {
            setState(() => _ongoingCall = null);
+          }
          break;
      }
    });
--- a/lib/widgets/chat/call/call_controls.dart
+++ b/lib/widgets/chat/call/call_controls.dart
@ -23,7 +23,7 @@ class ControlsWidget extends StatefulWidget {
 }

 class _ControlsWidgetState extends State<ControlsWidget> {
-  CameraPosition position = CameraPosition.front;
+  CameraPosition _position = CameraPosition.front;

  List<MediaDevice>? _audioInputs;
  List<MediaDevice>? _audioOutputs;
@ -36,25 +36,25 @@ class _ControlsWidgetState extends State<ControlsWidget> {
  @override
  void initState() {
    super.initState();
-    participant.addListener(onChange);
+    _participant.addListener(onChange);
    _subscription = Hardware.instance.onDeviceChange.stream
        .listen((List<MediaDevice> devices) {
-      revertDevices(devices);
+      _revertDevices(devices);
    });
-    Hardware.instance.enumerateDevices().then(revertDevices);
+    Hardware.instance.enumerateDevices().then(_revertDevices);
    _speakerphoneOn = Hardware.instance.speakerOn ?? false;
  }

  @override
  void dispose() {
    _subscription?.cancel();
-    participant.removeListener(onChange);
+    _participant.removeListener(onChange);
    super.dispose();
  }

-  LocalParticipant get participant => widget.participant;
+  LocalParticipant get _participant => widget.participant;

-  void revertDevices(List<MediaDevice> devices) async {
+  void _revertDevices(List<MediaDevice> devices) async {
    _audioInputs = devices.where((d) => d.kind == 'audioinput').toList();
    _audioOutputs = devices.where((d) => d.kind == 'audiooutput').toList();
    _videoInputs = devices.where((d) => d.kind == 'videoinput').toList();
@ -63,7 +63,7 @@ class _ControlsWidgetState extends State<ControlsWidget> {

  void onChange() => setState(() {});

-  bool get isMuted => participant.isMuted;
+  bool get isMuted => _participant.isMuted;

  Future<bool?> showDisconnectDialog() {
    return showDialog<bool>(
@ -85,7 +85,7 @@ class _ControlsWidgetState extends State<ControlsWidget> {
    );
  }

-  void disconnect() async {
+  void _disconnect() async {
    if (await showDisconnectDialog() != true) return;

    final ChatCallProvider provider = Get.find();
@ -95,59 +95,59 @@ class _ControlsWidgetState extends State<ControlsWidget> {
    }
  }

-  void disableAudio() async {
-    await participant.setMicrophoneEnabled(false);
+  void _disableAudio() async {
+    await _participant.setMicrophoneEnabled(false);
  }

-  void enableAudio() async {
-    await participant.setMicrophoneEnabled(true);
+  void _enableAudio() async {
+    await _participant.setMicrophoneEnabled(true);
  }

-  void disableVideo() async {
-    await participant.setCameraEnabled(false);
+  void _disableVideo() async {
+    await _participant.setCameraEnabled(false);
  }

-  void enableVideo() async {
-    await participant.setCameraEnabled(true);
+  void _enableVideo() async {
+    await _participant.setCameraEnabled(true);
  }

-  void selectAudioOutput(MediaDevice device) async {
+  void _selectAudioOutput(MediaDevice device) async {
    await widget.room.setAudioOutputDevice(device);
    setState(() {});
  }

-  void selectAudioInput(MediaDevice device) async {
+  void _selectAudioInput(MediaDevice device) async {
    await widget.room.setAudioInputDevice(device);
    setState(() {});
  }

-  void selectVideoInput(MediaDevice device) async {
+  void _selectVideoInput(MediaDevice device) async {
    await widget.room.setVideoInputDevice(device);
    setState(() {});
  }

-  void setSpeakerphoneOn() {
+  void _setSpeakerphoneOn() {
    _speakerphoneOn = !_speakerphoneOn;
    Hardware.instance.setSpeakerphoneOn(_speakerphoneOn);
    setState(() {});
  }

-  void toggleCamera() async {
-    final track = participant.videoTrackPublications.firstOrNull?.track;
+  void _toggleCamera() async {
+    final track = _participant.videoTrackPublications.firstOrNull?.track;
    if (track == null) return;

    try {
-      final newPosition = position.switched();
+      final newPosition = _position.switched();
      await track.setCameraPosition(newPosition);
      setState(() {
-        position = newPosition;
+        _position = newPosition;
      });
    } catch (error) {
      return;
    }
  }

-  void enableScreenShare() async {
+  void _enableScreenShare() async {
    if (lkPlatformIsDesktop()) {
      try {
        final source = await showDialog<DesktopCapturerSource>(
@ -163,7 +163,7 @@ class _ControlsWidgetState extends State<ControlsWidget> {
            maxFrameRate: 15.0,
          ),
        );
-        await participant.publishVideoTrack(track);
+        await _participant.publishVideoTrack(track);
      } catch (e) {
        final message = e.toString();
        context.showErrorDialog(message);
@ -177,7 +177,7 @@ class _ControlsWidgetState extends State<ControlsWidget> {
          maxFrameRate: 30.0,
        ),
      );
-      await participant.publishVideoTrack(track);
+      await _participant.publishVideoTrack(track);
      return;
    }

@ -188,11 +188,11 @@ class _ControlsWidgetState extends State<ControlsWidget> {
      return;
    }

-    await participant.setScreenShareEnabled(true, captureScreenAudio: true);
+    await _participant.setScreenShareEnabled(true, captureScreenAudio: true);
  }

-  void disableScreenShare() async {
-    await participant.setScreenShareEnabled(false);
+  void _disableScreenShare() async {
+    await _participant.setScreenShareEnabled(false);
  }

  @override
@ -210,12 +210,12 @@ class _ControlsWidgetState extends State<ControlsWidget> {
            icon: Transform.flip(
                flipX: true, child: const Icon(Icons.exit_to_app)),
            color: Theme.of(context).colorScheme.onSurface,
-            onPressed: disconnect,
+            onPressed: _disconnect,
          ),
-          if (participant.isMicrophoneEnabled())
+          if (_participant.isMicrophoneEnabled())
            if (lkPlatformIs(PlatformType.android))
              IconButton(
-                onPressed: disableAudio,
+                onPressed: _disableAudio,
                icon: const Icon(Icons.mic),
                color: Theme.of(context).colorScheme.onSurface,
                tooltip: 'callMicrophoneOff'.tr,
@ -227,7 +227,7 @@ class _ControlsWidgetState extends State<ControlsWidget> {
                  return [
                    PopupMenuItem<MediaDevice>(
                      value: null,
-                      onTap: isMuted ? enableAudio : disableAudio,
+                      onTap: isMuted ? _enableAudio : _disableAudio,
                      child: ListTile(
                        leading: const Icon(Icons.mic_off),
                        title: Text(isMuted
@ -246,7 +246,7 @@ class _ControlsWidgetState extends State<ControlsWidget> {
                                : const Icon(Icons.check_box_outline_blank),
                            title: Text(device.label),
                          ),
-                          onTap: () => selectAudioInput(device),
+                          onTap: () => _selectAudioInput(device),
                        );
                      })
                  ];
@ -254,19 +254,19 @@ class _ControlsWidgetState extends State<ControlsWidget> {
              )
          else
            IconButton(
-              onPressed: enableAudio,
+              onPressed: _enableAudio,
              icon: const Icon(Icons.mic_off),
              color: Theme.of(context).colorScheme.onSurface,
              tooltip: 'callMicrophoneOn'.tr,
            ),
-          if (participant.isCameraEnabled())
+          if (_participant.isCameraEnabled())
            PopupMenuButton<MediaDevice>(
              icon: const Icon(Icons.videocam_sharp),
              itemBuilder: (BuildContext context) {
                return [
                  PopupMenuItem<MediaDevice>(
                    value: null,
-                    onTap: disableVideo,
+                    onTap: _disableVideo,
                    child: ListTile(
                      leading: const Icon(Icons.videocam_off),
                      title: Text('callCameraOff'.tr),
@ -283,7 +283,7 @@ class _ControlsWidgetState extends State<ControlsWidget> {
                              : const Icon(Icons.check_box_outline_blank),
                          title: Text(device.label),
                        ),
-                        onTap: () => selectVideoInput(device),
+                        onTap: () => _selectVideoInput(device),
                      );
                    })
                ];
@ -291,17 +291,17 @@ class _ControlsWidgetState extends State<ControlsWidget> {
            )
          else
            IconButton(
-              onPressed: enableVideo,
+              onPressed: _enableVideo,
              icon: const Icon(Icons.videocam_off),
              color: Theme.of(context).colorScheme.onSurface,
              tooltip: 'callCameraOn'.tr,
            ),
          IconButton(
-            icon: Icon(position == CameraPosition.back
+            icon: Icon(_position == CameraPosition.back
                ? Icons.video_camera_back
                : Icons.video_camera_front),
            color: Theme.of(context).colorScheme.onSurface,
-            onPressed: () => toggleCamera(),
+            onPressed: () => _toggleCamera(),
            tooltip: 'callVideoFlip'.tr,
          ),
          if (!lkPlatformIs(PlatformType.iOS))
@ -327,7 +327,7 @@ class _ControlsWidgetState extends State<ControlsWidget> {
                              : const Icon(Icons.check_box_outline_blank),
                          title: Text(device.label),
                        ),
-                        onTap: () => selectAudioOutput(device),
+                        onTap: () => _selectAudioOutput(device),
                      );
                    })
                ];
@ -336,7 +336,7 @@ class _ControlsWidgetState extends State<ControlsWidget> {
          if (!kIsWeb && lkPlatformIs(PlatformType.iOS))
            IconButton(
              onPressed: Hardware.instance.canSwitchSpeakerphone
-                  ? setSpeakerphoneOn
+                  ? _setSpeakerphoneOn
                  : null,
              color: Theme.of(context).colorScheme.onSurface,
              icon: Icon(
@ -344,18 +344,18 @@ class _ControlsWidgetState extends State<ControlsWidget> {
              ),
              tooltip: 'callSpeakerphoneToggle'.tr,
            ),
-          if (participant.isScreenShareEnabled())
+          if (_participant.isScreenShareEnabled())
            IconButton(
              icon: const Icon(Icons.monitor_outlined),
              color: Theme.of(context).colorScheme.onSurface,
-              onPressed: () => disableScreenShare(),
+              onPressed: () => _disableScreenShare(),
              tooltip: 'callScreenOff'.tr,
            )
          else
            IconButton(
              icon: const Icon(Icons.monitor),
              color: Theme.of(context).colorScheme.onSurface,
-              onPressed: () => enableScreenShare(),
+              onPressed: () => _enableScreenShare(),
              tooltip: 'callScreenOn'.tr,
            ),
        ],
--- a/lib/widgets/chat/call/call_participant.dart
+++ b/lib/widgets/chat/call/call_participant.dart
@ -219,7 +219,7 @@ class InteractiveParticipantWidget extends StatelessWidget {
  Widget build(BuildContext context) {
    return Material(
      color: Colors.transparent,
-      child: InkWell(
+      child: GestureDetector(
        child: Container(
          width: width,
          height: height,
--- a/pubspec.lock
+++ b/pubspec.lock
@ -50,7 +50,7 @@ packages:
    source: hosted
    version: "2.5.0"
  async:
-    dependency: transitive
+    dependency: "direct main"
    description:
      name: async
      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
--- a/pubspec.yaml
+++ b/pubspec.yaml
@ -68,6 +68,7 @@ dependencies:
  markdown_toolbar: ^0.5.0
  animations: ^2.0.11
  avatar_stack: ^1.2.0
+  async: ^2.11.0

 dev_dependencies:
  flutter_test: