[RNMobile] Fix drag mode not being enabled when long-pressing over Shortcode block

packages/block-editor/src/components/plain-text/index.native.js

@@ -7,7 +7,7 @@ import { TextInput, Platform, Dimensions } from 'react-native';
  * WordPress dependencies
  */
 import { Component } from '@wordpress/element';
-import { getPxFromCssUnit } from '@wordpress/block-editor';
+import { RichText, getPxFromCssUnit } from '@wordpress/block-editor';
 
 /**
  * Internal dependencies
@@ -18,6 +18,9 @@ export default class PlainText extends Component {
 	constructor() {
 		super( ...arguments );
 		this.isAndroid = Platform.OS === 'android';
+
+		this.onChangeTextInput = this.onChangeTextInput.bind( this );
+		this.onChangeRichText = this.onChangeRichText.bind( this );
 	}
 
 	componentDidMount() {
@@ -44,7 +47,7 @@ export default class PlainText extends Component {
 
 	componentDidUpdate( prevProps ) {
 		if ( ! this.props.isSelected && prevProps.isSelected ) {
-			this._input.blur();
+			this._input?.blur();
 		}
 	}
 
@@ -55,11 +58,11 @@ export default class PlainText extends Component {
 	}
 
 	focus() {
-		this._input.focus();
+		this._input?.focus();
 	}
 
 	blur() {
-		this._input.blur();
+		this._input?.blur();
 	}
 
 	getFontSize() {
@@ -79,20 +82,74 @@ export default class PlainText extends Component {
 		};
 	}
 
+	replaceLineBreakTags( value ) {
+		return value?.replace( RegExp( '<br>', 'gim' ), '\n' );
+	}
+
+	onChangeTextInput( event ) {
+		const { onChange } = this.props;
+		onChange( event.nativeEvent.text );
+	}
+
+	onChangeRichText( value ) {
+		const { onChange } = this.props;
+		// The <br> tags have to be replaced with new line characters
+		// as the content of plain text shouldn't contain HTML tags.
+		onChange( this.replaceLineBreakTags( value ) );
+	}
+
 	render() {
-		const { style } = this.props;
+		const {
+			style,
+			__experimentalVersion,
+			onFocus,
+			...otherProps
+		} = this.props;
 		const textStyles = [
 			style || styles[ 'block-editor-plain-text' ],
 			this.getFontSize(),
 		];
 
+		if ( __experimentalVersion === 2 ) {
+			const disableFormattingProps = {
+				withoutInteractiveFormatting: true,
+				disableEditingMenu: true,
+				__unstableDisableFormats: true,
+				disableSuggestions: true,
+			};
+
+			const forcePlainTextProps = {
+				preserveWhiteSpace: true,
+				__unstablePastePlainText: true,
+				multiline: false,
+			};
+
+			const fontProps = {
+				fontFamily: style?.fontFamily,
+				fontSize: style?.fontSize,
+				fontWeight: style?.fontWeight,
+			};
+
+			return (
+				<RichText
+					{ ...otherProps }
+					{ ...disableFormattingProps }
+					{ ...forcePlainTextProps }
+					{ ...fontProps }
+					identifier="content"
+					tagName="pre"
+					style={ style }
+					onChange={ this.onChangeRichText }
+					unstableOnFocus={ onFocus }
+				/>
+			);
+		}
+
 		return (
 			<TextInput
 				{ ...this.props }
 				ref={ ( x ) => ( this._input = x ) }
-				onChange={ ( event ) => {
-					this.props.onChange( event.nativeEvent.text );
-				} }
+				onChange={ this.onChangeTextInput }
 				onFocus={ this.props.onFocus } // Always assign onFocus as a props.
 				onBlur={ this.props.onBlur } // Always assign onBlur as a props.
 				fontFamily={

packages/block-editor/src/components/rich-text/index.js

@@ -76,6 +76,8 @@ function removeNativeProps( props ) {
 		'minWidth',
 		'maxWidth',
 		'setRef',
+		'disableSuggestions',
+		'disableAutocorrection',
 	] );
 }
 

packages/block-editor/src/components/rich-text/index.native.js

@@ -111,6 +111,8 @@ function RichTextWrapper(
 		maxWidth,
 		onBlur,
 		setRef,
+		disableSuggestions,
+		disableAutocorrection,
 		...props
 	},
 	forwardedRef
@@ -635,6 +637,8 @@ function RichTextWrapper(
 			maxWidth={ maxWidth }
 			onBlur={ onBlur }
 			setRef={ setRef }
+			disableSuggestions={ disableSuggestions }
+			disableAutocorrection={ disableAutocorrection }
 			// Props to be set on the editable container are destructured on the
 			// element itself for web (see below), but passed through rich text
 			// for native.

packages/block-library/src/shortcode/edit.native.js

@@ -9,6 +9,7 @@ import { View, Text } from 'react-native';
 import { __ } from '@wordpress/i18n';
 import { PlainText } from '@wordpress/block-editor';
 import { withPreferredColorScheme } from '@wordpress/compose';
+import { useCallback } from '@wordpress/element';
 
 /**
  * Internal dependencies
@@ -23,11 +24,16 @@ export function ShortcodeEdit( props ) {
 		onFocus,
 		onBlur,
 		getStylesFromColorScheme,
+		blockWidth,
 	} = props;
 	const titleStyle = getStylesFromColorScheme(
 		styles.blockTitle,
 		styles.blockTitleDark
 	);
+	const shortcodeContainerStyle = getStylesFromColorScheme(
+		styles.blockShortcodeContainer,
+		styles.blockShortcodeContainerDark
+	);
 	const shortcodeStyle = getStylesFromColorScheme(
 		styles.blockShortcode,
 		styles.blockShortcodeDark
@@ -37,24 +43,32 @@ export function ShortcodeEdit( props ) {
 		styles.placeholderDark
 	);
 
+	const maxWidth =
+		blockWidth -
+		shortcodeContainerStyle.paddingLeft +
+		shortcodeContainerStyle.paddingRight;
+
+	const onChange = useCallback( ( text ) => setAttributes( { text } ), [
+		setAttributes,
+	] );
+
 	return (
 		<View>
 			<Text style={ titleStyle }>{ __( 'Shortcode' ) }</Text>
-			<PlainText
-				value={ attributes.text }
-				style={ shortcodeStyle }
-				multiline={ true }
-				underlineColorAndroid="transparent"
-				onChange={ ( text ) => setAttributes( { text } ) }
-				placeholder={ __( 'Add a shortcode…' ) }
-				aria-label={ __( 'Shortcode' ) }
-				isSelected={ props.isSelected }
-				onFocus={ onFocus }
-				onBlur={ onBlur }
-				autoCorrect={ false }
-				autoComplete="off"
-				placeholderTextColor={ placeholderStyle.color }
-			/>
+			<View style={ shortcodeContainerStyle }>
+				<PlainText
+					__experimentalVersion={ 2 }
+					value={ attributes.text }
+					style={ shortcodeStyle }
+					onChange={ onChange }
+					placeholder={ __( 'Add a shortcode…' ) }
+					onFocus={ onFocus }
+					onBlur={ onBlur }
+					placeholderTextColor={ placeholderStyle.color }
+					maxWidth={ maxWidth }
+					disableAutocorrection
+				/>
+			</View>
 		</View>
 	);
 }

packages/block-library/src/shortcode/style.native.scss

@@ -11,18 +11,25 @@
 	color: $gray-50;
 }
 
+.blockShortcodeContainer {
+	padding: 12px;
+	border-radius: 4px;
+	background-color: $gray-light;
+}
+
+.blockShortcodeContainerDark {
+	background-color: $gray-100;
+}
+
 .blockShortcode {
 	font-family: $default-monospace-font;
 	font-weight: 400;
 	font-size: 14px;
-	padding: 12px;
-	border-radius: 4px;
-	background-color: $gray-light;
+	color: $gray-900;
 }
 
 .blockShortcodeDark {
 	color: $white;
-	background-color: $gray-100;
 }
 
 .placeholder {

packages/block-library/src/shortcode/test/__snapshots__/edit.native.js.snap

@@ -0,0 +1,9 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Shortcode block edits content 1`] = `
+"<!-- wp:shortcode -->
+[youtube https://www.youtube.com/watch?v=ssfHW5lwFZg]
+<!-- /wp:shortcode -->"
+`;
+
+exports[`Shortcode block inserts block 1`] = `"<!-- wp:shortcode /-->"`;

packages/block-library/src/shortcode/test/edit.native.js

@@ -1,58 +1,76 @@
 /**
  * External dependencies
  */
-import renderer from 'react-test-renderer';
-import { TextInput } from 'react-native';
+import {
+	getEditorHtml,
+	initializeEditor,
+	fireEvent,
+	waitFor,
+} from 'test/helpers';
 
 /**
  * WordPress dependencies
  */
-import { BlockEdit } from '@wordpress/block-editor';
-import { registerBlockType, unregisterBlockType } from '@wordpress/blocks';
+import { getBlockTypes, unregisterBlockType } from '@wordpress/blocks';
+import { registerCoreBlocks } from '@wordpress/block-library';
 
-/**
- * Internal dependencies
- */
-import { metadata, settings, name } from '../index';
+beforeAll( () => {
+	// Register all core blocks
+	registerCoreBlocks();
+} );
+
+afterAll( () => {
+	// Clean up registered blocks
+	getBlockTypes().forEach( ( block ) => {
+		unregisterBlockType( block.name );
+	} );
+} );
+
+describe( 'Shortcode block', () => {
+	it( 'inserts block', async () => {
+		const {
+			getByA11yLabel,
+			getByTestId,
+			getByText,
+		} = await initializeEditor();
 
-const Shortcode = ( { clientId, ...props } ) => (
-	<BlockEdit name={ name } clientId={ clientId || 0 } { ...props } />
-);
+		fireEvent.press( getByA11yLabel( 'Add block' ) );
 
-describe( 'Shortcode', () => {
-	beforeAll( () => {
-		registerBlockType( name, {
-			...metadata,
-			...settings,
+		const blockList = getByTestId( 'InserterUI-Blocks' );
+		// onScroll event used to force the FlatList to render all items
+		fireEvent.scroll( blockList, {
+			nativeEvent: {
+				contentOffset: { y: 0, x: 0 },
+				contentSize: { width: 100, height: 100 },
+				layoutMeasurement: { width: 100, height: 100 },
+			},
 		} );
-	} );
 
-	afterAll( () => {
-		unregisterBlockType( name );
-	} );
+		fireEvent.press( await waitFor( () => getByText( 'Shortcode' ) ) );
 
-	it( 'renders without crashing', () => {
-		const component = renderer.create(
-			<Shortcode attributes={ { text: '' } } />
-		);
-		const rendered = component.toJSON();
-		expect( rendered ).toBeTruthy();
+		expect( getByA11yLabel( /Shortcode Block\. Row 1/ ) ).toBeVisible();
+		expect( getEditorHtml() ).toMatchSnapshot();
 	} );
 
-	it( 'renders given text without crashing', () => {
-		const component = renderer.create(
-			<Shortcode
-				attributes={ {
-					text:
-						'[youtube https://www.youtube.com/watch?v=ssfHW5lwFZg]',
-				} }
-			/>
-		);
-		const testInstance = component.root;
-		const textInput = testInstance.findByType( TextInput );
-		expect( textInput ).toBeTruthy();
-		expect( textInput.props.value ).toBe(
-			'[youtube https://www.youtube.com/watch?v=ssfHW5lwFZg]'
+	it( 'edits content', async () => {
+		const { getByA11yLabel, getByPlaceholderText } = await initializeEditor(
+			{
+				initialHtml: '<!-- wp:shortcode /-->',
+			}
 		);
+		const shortcodeBlock = getByA11yLabel( /Shortcode Block\. Row 1/ );
+		fireEvent.press( shortcodeBlock );
+
+		const textField = getByPlaceholderText( 'Add a shortcode…' );
+		fireEvent( textField, 'focus' );
+		fireEvent( textField, 'onChange', {
+			nativeEvent: {
+				eventCount: 1,
+				target: undefined,
+				text: '[youtube https://www.youtube.com/watch?v=ssfHW5lwFZg]',
+			},
+		} );
+
+		expect( getEditorHtml() ).toMatchSnapshot();
 	} );
 } );