List View: add an indicator of when a position type is set for a block

packages/block-editor/src/components/list-view/block-select-button.js

@@ -10,12 +10,14 @@ import {
 	Button,
 	__experimentalHStack as HStack,
 	__experimentalTruncate as Truncate,
+	Tooltip,
 } from '@wordpress/components';
 import { forwardRef } from '@wordpress/element';
-import { Icon, lockSmall as lock } from '@wordpress/icons';
+import { Icon, lockSmall as lock, pinSmall } from '@wordpress/icons';
 import { SPACE, ENTER, BACKSPACE, DELETE } from '@wordpress/keycodes';
 import { useSelect, useDispatch } from '@wordpress/data';
 import { __unstableUseShortcutEventMatch as useShortcutEventMatch } from '@wordpress/keyboard-shortcuts';
+import { __, sprintf } from '@wordpress/i18n';
 
 /**
  * Internal dependencies
@@ -60,6 +62,15 @@ function ListViewBlockSelectButton(
 	} = useSelect( blockEditorStore );
 	const { removeBlocks } = useDispatch( blockEditorStore );
 	const isMatch = useShortcutEventMatch();
+	const isSticky = blockInformation?.positionType === 'sticky';
+
+	const positionLabel = blockInformation?.positionLabel
+		? sprintf(
+				// translators: 1: Position of selected block, e.g. "Sticky" or "Fixed".
+				__( 'Position: %1$s' ),
+				blockInformation.positionLabel
+		  )
+		: '';
 
 	// The `href` attribute triggers the browser's native HTML drag operations.
 	// When the link is dragged, the element's outerHTML is set in DataTransfer object as text/html.
@@ -166,6 +177,13 @@ function ListViewBlockSelectButton(
 							</Truncate>
 						</span>
 					) }
+					{ positionLabel && isSticky && (
+						<Tooltip text={ positionLabel }>
+							<span className="block-editor-list-view-block-select-button__sticky">
+								<Icon icon={ pinSmall } />
+							</span>
+						</Tooltip>
+					) }
 					{ isLocked && (
 						<span className="block-editor-list-view-block-select-button__lock">
 							<Icon icon={ lock } />

packages/block-editor/src/components/list-view/style.scss

@@ -335,7 +335,8 @@
 		background: rgba($black, 0.3);
 	}
 
-	.block-editor-list-view-block-select-button__lock {
+	.block-editor-list-view-block-select-button__lock,
+	.block-editor-list-view-block-select-button__sticky {
 		line-height: 0;
 	}
 }

packages/block-editor/src/components/use-block-display-information/index.js

@@ -7,6 +7,7 @@ import {
 	isReusableBlock,
 	isTemplatePart,
 } from '@wordpress/blocks';
+import { __ } from '@wordpress/i18n';
 
 /**
  * Internal dependencies
@@ -27,6 +28,26 @@ import { store as blockEditorStore } from '../../store';
  * @property {string}  anchor      HTML anchor.
  */
 
+/**
+ * Get the display label for a block's position type.
+ *
+ * @param {Object} attributes Block attributes.
+ * @return {string} The position type label.
+ */
+function getPositionTypeLabel( attributes ) {
+	const positionType = attributes?.style?.position?.type;
+
+	if ( positionType === 'sticky' ) {
+		return __( 'Sticky' );
+	}
+
+	if ( positionType === 'fixed' ) {
+		return __( 'Fixed' );
+	}
+
+	return null;
+}
+
 /**
  * Hook used to try to find a matching block variation and return
  * the appropriate information for display reasons. In order to
@@ -57,12 +78,15 @@ export default function useBlockDisplayInformation( clientId ) {
 			const match = getActiveBlockVariation( blockName, attributes );
 			const isSynced =
 				isReusableBlock( blockType ) || isTemplatePart( blockType );
+			const positionLabel = getPositionTypeLabel( attributes );
 			const blockTypeInfo = {
 				isSynced,
 				title: blockType.title,
 				icon: blockType.icon,
 				description: blockType.description,
 				anchor: attributes?.anchor,
+				positionLabel,
+				positionType: attributes?.style?.position?.type,
 			};
 			if ( ! match ) return blockTypeInfo;
 
@@ -72,6 +96,8 @@ export default function useBlockDisplayInformation( clientId ) {
 				icon: match.icon || blockType.icon,
 				description: match.description || blockType.description,
 				anchor: attributes?.anchor,
+				positionLabel,
+				positionType: attributes?.style?.position?.type,
 			};
 		},
 		[ clientId ]

packages/icons/src/index.js

@@ -169,6 +169,7 @@ export { default as positionRight } from './library/position-right';
 export { default as pencil } from './library/pencil';
 export { default as people } from './library/people';
 export { default as pin } from './library/pin';
+export { default as pinSmall } from './library/pin-small';
 export { default as plugins } from './library/plugins';
 export { default as plusCircleFilled } from './library/plus-circle-filled';
 export { default as plusCircle } from './library/plus-circle';

packages/icons/src/library/pin-small.js

@@ -0,0 +1,18 @@
+/**
+ * WordPress dependencies
+ */
+import { SVG, Path } from '@wordpress/primitives';
+
+const pinSmall = (
+	<SVG
+		width="24"
+		height="24"
+		viewBox="0 0 24 24"
+		fill="none"
+		xmlns="http://www.w3.org/2000/svg"
+	>
+		<Path d="M10.97 10.159a3.382 3.382 0 0 0-2.857.955l1.724 1.723-2.836 2.913L7 17h1.25l2.913-2.837 1.723 1.723a3.38 3.38 0 0 0 .606-.825c.33-.63.446-1.343.35-2.032L17 10.695 13.305 7l-2.334 3.159Z" />
+	</SVG>
+);
+
+export default pinSmall;