Add input device selection during voice broadcast (#9620)

src/components/views/audio_messages/DevicesContextMenu.tsx

@@ -0,0 +1,56 @@
+/*
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React, { MutableRefObject } from "react";
+
+import { toLeftOrRightOf } from "../../structures/ContextMenu";
+import IconizedContextMenu, {
+    IconizedContextMenuOptionList,
+    IconizedContextMenuRadio,
+} from "../context_menus/IconizedContextMenu";
+
+interface Props {
+    containerRef: MutableRefObject<HTMLElement | null>;
+    currentDevice: MediaDeviceInfo | null;
+    devices: MediaDeviceInfo[];
+    onDeviceSelect: (device: MediaDeviceInfo) => void;
+}
+
+export const DevicesContextMenu: React.FC<Props> = ({
+    containerRef,
+    currentDevice,
+    devices,
+    onDeviceSelect,
+}) => {
+    const deviceOptions = devices.map((d: MediaDeviceInfo) => {
+        return <IconizedContextMenuRadio
+            key={d.deviceId}
+            active={d.deviceId === currentDevice?.deviceId}
+            onClick={() => onDeviceSelect(d)}
+            label={d.label}
+        />;
+    });
+
+    return <IconizedContextMenu
+        mountAsChild={false}
+        onFinished={() => {}}
+        {...toLeftOrRightOf(containerRef.current.getBoundingClientRect(), 0)}
+    >
+        <IconizedContextMenuOptionList>
+            { deviceOptions }
+        </IconizedContextMenuOptionList>
+    </IconizedContextMenu>;
+};