ref(TS) Convert some native components to TS (#13307)

react/features/toolbox/components/native/ScreenSharingAndroidButton.ts

@@ -0,0 +1,91 @@
+import { connect } from 'react-redux';
+
+import { IReduxState } from '../../../app/types';
+import { ANDROID_SCREENSHARING_ENABLED } from '../../../base/flags/constants';
+import { getFeatureFlag } from '../../../base/flags/functions';
+import { translate } from '../../../base/i18n/functions';
+import { IconScreenshare } from '../../../base/icons/svg';
+import AbstractButton, { IProps as AbstractButtonProps } from '../../../base/toolbox/components/AbstractButton';
+import { toggleScreensharing } from '../../../base/tracks/actions.native';
+import { isLocalVideoTrackDesktop } from '../../../base/tracks/functions.native';
+
+/**
+ * The type of the React {@code Component} props of {@link ScreenSharingAndroidButton}.
+ */
+interface IProps extends AbstractButtonProps {
+
+    /**
+     * True if the button needs to be disabled.
+     */
+    _disabled: boolean;
+
+    /**
+     * Whether video is currently muted or not.
+     */
+    _screensharing: boolean;
+}
+
+/**
+ * An implementation of a button for toggling screen sharing.
+ */
+class ScreenSharingAndroidButton extends AbstractButton<IProps> {
+    accessibilityLabel = 'toolbar.accessibilityLabel.shareYourScreen';
+    icon = IconScreenshare;
+    label = 'toolbar.startScreenSharing';
+    toggledLabel = 'toolbar.stopScreenSharing';
+
+    /**
+     * Handles clicking / pressing the button.
+     *
+     * @override
+     * @protected
+     * @returns {void}
+     */
+    _handleClick() {
+        const enable = !this._isToggled();
+
+        this.props.dispatch(toggleScreensharing(enable));
+    }
+
+    /**
+     * Returns a boolean value indicating if this button is disabled or not.
+     *
+     * @protected
+     * @returns {boolean}
+     */
+    _isDisabled() {
+        return this.props._disabled;
+    }
+
+    /**
+     * Indicates whether this button is in toggled state or not.
+     *
+     * @override
+     * @protected
+     * @returns {boolean}
+     */
+    _isToggled() {
+        return this.props._screensharing;
+    }
+}
+
+/**
+ * Maps (parts of) the redux state to the associated props for the
+ * {@code ToggleCameraButton} component.
+ *
+ * @param {Object} state - The Redux state.
+ * @private
+ * @returns {{
+ *     _screensharing: boolean
+ * }}
+ */
+function _mapStateToProps(state: IReduxState) {
+    const enabled = getFeatureFlag(state, ANDROID_SCREENSHARING_ENABLED, true);
+
+    return {
+        _screensharing: isLocalVideoTrackDesktop(state),
+        visible: enabled
+    };
+}
+
+export default translate(connect(_mapStateToProps)(ScreenSharingAndroidButton));