Calling support

ts/state/smart/CallManager.tsx

@@ -0,0 +1,23 @@
+import { RefObject } from 'react';
+import { connect } from 'react-redux';
+import { CanvasVideoRenderer, GumVideoCapturer } from 'ringrtc';
+import { mapDispatchToProps } from '../actions';
+import { CallManager } from '../../components/CallManager';
+import { StateType } from '../reducer';
+
+import { getIntl } from '../selectors/user';
+
+const mapStateToProps = (state: StateType) => {
+  return {
+    ...state.calling,
+    i18n: getIntl(state),
+    getVideoCapturer: (localVideoRef: RefObject<HTMLVideoElement>) =>
+      new GumVideoCapturer(640, 480, 30, localVideoRef),
+    getVideoRenderer: (remoteVideoRef: RefObject<HTMLCanvasElement>) =>
+      new CanvasVideoRenderer(remoteVideoRef),
+  };
+};
+
+const smart = connect(mapStateToProps, mapDispatchToProps);
+
+export const SmartCallManager = smart(CallManager);