snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/virtual-background/hooks.ts

@@ -0,0 +1,27 @@
+import { useSelector } from 'react-redux';
+
+import { isScreenVideoShared } from '../screen-share/functions';
+
+import VideoBackgroundButton from './components/VideoBackgroundButton';
+import { checkBlurSupport, checkVirtualBackgroundEnabled } from './functions';
+
+const virtualBackground = {
+    key: 'select-background',
+    Content: VideoBackgroundButton,
+    group: 3
+};
+
+/**
+ * A hook that returns the virtual background button if it is enabled and undefined otherwise.
+ *
+ *  @returns {Object | undefined}
+ */
+export function useVirtualBackgroundButton() {
+    const _checkBlurSupport = checkBlurSupport();
+    const _isScreenVideoShared = useSelector(isScreenVideoShared);
+    const _checkVirtualBackgroundEnabled = useSelector(checkVirtualBackgroundEnabled);
+
+    if (_checkBlurSupport && !_isScreenVideoShared && _checkVirtualBackgroundEnabled) {
+        return virtualBackground;
+    }
+}