developer option to mute all audio (#3239)

src/settings/DeveloperSettingsTab.tsx

@@ -15,8 +15,9 @@ import {
   debugTileLayout as debugTileLayoutSetting,
   showNonMemberTiles as showNonMemberTilesSetting,
   showConnectionStats as showConnectionStatsSetting,
-  useNewMembershipManagerSetting,
-  useExperimentalToDeviceTransportSetting,
+  useNewMembershipManager as useNewMembershipManagerSetting,
+  useExperimentalToDeviceTransport as useExperimentalToDeviceTransportSetting,
+  muteAllAudio as muteAllAudioSetting,
 } from "./settings";
 import type { MatrixClient } from "matrix-js-sdk";
 import type { Room as LivekitRoom } from "livekit-client";
@@ -49,6 +50,9 @@ export const DeveloperSettingsTab: FC<Props> = ({ client, livekitRoom }) => {
     useExperimentalToDeviceTransport,
     setUseExperimentalToDeviceTransport,
   ] = useSetting(useExperimentalToDeviceTransportSetting);
+
+  const [muteAllAudio, setMuteAllAudio] = useSetting(muteAllAudioSetting);
+
   const urlParams = useUrlParams();
 
   const sfuUrl = useMemo((): URL | null => {
@@ -175,6 +179,20 @@ export const DeveloperSettingsTab: FC<Props> = ({ client, livekitRoom }) => {
           )}
         />
       </FieldRow>
+      <FieldRow>
+        <InputField
+          id="muteAllAudio"
+          type="checkbox"
+          label={t("developer_mode.mute_all_audio")}
+          checked={muteAllAudio}
+          onChange={useCallback(
+            (event: ChangeEvent<HTMLInputElement>): void => {
+              setMuteAllAudio(event.target.checked);
+            },
+            [setMuteAllAudio],
+          )}
+        />
+      </FieldRow>
       {livekitRoom ? (
         <>
           <p>

src/settings/settings.ts

@@ -115,14 +115,16 @@ export const soundEffectVolumeSetting = new Setting<number>(
   0.5,
 );
 
-export const useNewMembershipManagerSetting = new Setting<boolean>(
+export const useNewMembershipManager = new Setting<boolean>(
   "new-membership-manager",
   true,
 );
 
-export const useExperimentalToDeviceTransportSetting = new Setting<boolean>(
+export const useExperimentalToDeviceTransport = new Setting<boolean>(
   "experimental-to-device-transport",
   true,
 );
 
+export const muteAllAudio = new Setting<boolean>("mute-all-audio", false);
+
 export const alwaysShowSelf = new Setting<boolean>("always-show-self", true);