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

react/features/virtual-background/components/VideoBackgroundButton.ts

@@ -0,0 +1,77 @@
+import { connect } from 'react-redux';
+
+import { IReduxState } from '../../app/types';
+import { translate } from '../../base/i18n/functions';
+import { IconImage } from '../../base/icons/svg';
+import AbstractButton, { IProps as AbstractButtonProps } from '../../base/toolbox/components/AbstractButton';
+import { isScreenVideoShared } from '../../screen-share/functions';
+import { openSettingsDialog } from '../../settings/actions';
+import { SETTINGS_TABS } from '../../settings/constants';
+import { checkBlurSupport, checkVirtualBackgroundEnabled } from '../functions';
+
+/**
+ * The type of the React {@code Component} props of {@link VideoBackgroundButton}.
+ */
+interface IProps extends AbstractButtonProps {
+
+    /**
+     * True if the video background is blurred or false if it is not.
+     */
+    _isBackgroundEnabled: boolean;
+}
+
+/**
+ * An abstract implementation of a button that toggles the video background dialog.
+ */
+class VideoBackgroundButton extends AbstractButton<IProps> {
+    override accessibilityLabel = 'toolbar.accessibilityLabel.selectBackground';
+    override icon = IconImage;
+    override label = 'toolbar.selectBackground';
+    override tooltip = 'toolbar.selectBackground';
+
+    /**
+     * Handles clicking / pressing the button, and toggles the virtual background dialog
+     * state accordingly.
+     *
+     * @protected
+     * @returns {void}
+     */
+    override _handleClick() {
+        const { dispatch } = this.props;
+
+        dispatch(openSettingsDialog(SETTINGS_TABS.VIRTUAL_BACKGROUND));
+    }
+
+    /**
+     * Returns {@code boolean} value indicating if the background effect is
+     * enabled or not.
+     *
+     * @protected
+     * @returns {boolean}
+     */
+    override _isToggled() {
+        return this.props._isBackgroundEnabled;
+    }
+}
+
+/**
+ * Maps (parts of) the redux state to the associated props for the
+ * {@code VideoBackgroundButton} component.
+ *
+ * @param {Object} state - The Redux state.
+ * @private
+ * @returns {{
+ *     _isBackgroundEnabled: boolean
+ * }}
+ */
+function _mapStateToProps(state: IReduxState) {
+
+    return {
+        _isBackgroundEnabled: Boolean(state['features/virtual-background'].backgroundEffectEnabled),
+        visible: checkBlurSupport()
+        && !isScreenVideoShared(state)
+        && checkVirtualBackgroundEnabled(state)
+    };
+}
+
+export default translate(connect(_mapStateToProps)(VideoBackgroundButton));