Project structure changes

lib/entities/camera/widgets/camera_stream_view.dart

@@ -0,0 +1,58 @@
+part of '../../../main.dart';
+
+class CameraStreamView extends StatefulWidget {
+
+  CameraStreamView({Key key}) : super(key: key);
+
+  @override
+  _CameraStreamViewState createState() => _CameraStreamViewState();
+}
+
+class _CameraStreamViewState extends State<CameraStreamView> {
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  CameraEntity _entity;
+  bool started = false;
+  String streamUrl = "";
+
+  launchStream() {
+    Launcher.launchURLInCustomTab(
+      context: context,
+      url: streamUrl
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (!started) {
+      _entity = EntityModel
+          .of(context)
+          .entityWrapper
+          .entity;
+      started = true;
+    }
+    streamUrl = '${ConnectionManager().httpWebHost}/api/camera_proxy_stream/${_entity
+        .entityId}?token=${_entity.attributes['access_token']}';
+    return Column(
+      children: <Widget>[
+        Container(
+            padding: const EdgeInsets.all(20.0),
+            child: IconButton(
+              icon: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:monitor-screenshot"), color: Colors.amber),
+              iconSize: 50.0,
+              onPressed: () => launchStream(),
+            )
+        )
+      ],
+    );
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+}