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DRY up ContentBlocksList and BlockInspectorLockedBlocks #51281

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merged 6 commits into from
Jun 9, 2023
Merged

DRY up ContentBlocksList and BlockInspectorLockedBlocks #51281

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e4569f5
DRY up ContentBlocksList and BlockInspectorLockedBlocks
noisysocks Jun 7, 2023
1f46387
Add back check that ensures list items don't appear in list
noisysocks Jun 7, 2023
d154a8d
Remove unnecessary CSS
noisysocks Jun 7, 2023
06f29ee
Merge remote-tracking branch 'origin/trunk' into update/dry-up-conten…
noisysocks Jun 8, 2023
6006434
Reduce amount of rerendering
noisysocks Jun 8, 2023
e4421e8
Update __experimentalGetGlobalBlocksByName
noisysocks Jun 8, 2023
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110 changes: 18 additions & 92 deletions packages/block-editor/src/components/block-inspector/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,16 +8,8 @@ import {
hasBlockSupport,
store as blocksStore,
} from '@wordpress/blocks';
import {
FlexItem,
PanelBody,
__experimentalHStack as HStack,
__experimentalVStack as VStack,
Button,
__unstableMotion as motion,
} from '@wordpress/components';
import { useSelect, useDispatch } from '@wordpress/data';
import { useMemo, useCallback } from '@wordpress/element';
import { PanelBody, __unstableMotion as motion } from '@wordpress/components';
import { useSelect } from '@wordpress/data';

/**
* Internal dependencies
Expand All @@ -28,7 +20,6 @@ import MultiSelectionInspector from '../multi-selection-inspector';
import BlockVariationTransforms from '../block-variation-transforms';
import useBlockDisplayInformation from '../use-block-display-information';
import { store as blockEditorStore } from '../../store';
import BlockIcon from '../block-icon';
import BlockStyles from '../block-styles';
import DefaultStylePicker from '../default-style-picker';
import { default as InspectorControls } from '../inspector-controls';
Expand All @@ -38,77 +29,26 @@ import AdvancedControls from '../inspector-controls-tabs/advanced-controls-panel
import PositionControls from '../inspector-controls-tabs/position-controls-panel';
import useBlockInspectorAnimationSettings from './useBlockInspectorAnimationSettings';
import BlockInfo from '../block-info-slot-fill';

function useContentBlocks( blockTypes, block ) {
const contentBlocksObjectAux = useMemo( () => {
return blockTypes.reduce( ( result, blockType ) => {
if (
blockType.name !== 'core/list-item' &&
Object.entries( blockType.attributes ).some(
( [ , { __experimentalRole } ] ) =>
__experimentalRole === 'content'
)
) {
result[ blockType.name ] = true;
}
return result;
}, {} );
}, [ blockTypes ] );
const isContentBlock = useCallback(
( blockName ) => {
return !! contentBlocksObjectAux[ blockName ];
},
[ contentBlocksObjectAux ]
);
return useMemo( () => {
return getContentBlocks( [ block ], isContentBlock );
}, [ block, isContentBlock ] );
}

function getContentBlocks( blocks, isContentBlock ) {
const result = [];
for ( const block of blocks ) {
if ( isContentBlock( block.name ) ) {
result.push( block );
}
result.push( ...getContentBlocks( block.innerBlocks, isContentBlock ) );
}
return result;
}

function BlockNavigationButton( { blockTypes, block, selectedBlock } ) {
const { selectBlock } = useDispatch( blockEditorStore );
const blockType = blockTypes.find( ( { name } ) => name === block.name );
const isSelected =
selectedBlock && selectedBlock.clientId === block.clientId;
return (
<Button
isPressed={ isSelected }
onClick={ () => selectBlock( block.clientId ) }
>
<HStack justify="flex-start">
<BlockIcon icon={ blockType.icon } />
<FlexItem>{ blockType.title }</FlexItem>
</HStack>
</Button>
);
}
import BlockQuickNavigation from '../block-quick-navigation';
import { unlock } from '../../lock-unlock';

function BlockInspectorLockedBlocks( { topLevelLockedBlock } ) {
const { blockTypes, block, selectedBlock } = useSelect(
const contentClientIds = useSelect(
( select ) => {
return {
blockTypes: select( blocksStore ).getBlockTypes(),
block: select( blockEditorStore ).getBlock(
topLevelLockedBlock
),
selectedBlock: select( blockEditorStore ).getSelectedBlock(),
};
const {
getClientIdsOfDescendants,
getBlockName,
getBlockEditingMode,
} = unlock( select( blockEditorStore ) );
return getClientIdsOfDescendants( [ topLevelLockedBlock ] ).filter(
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This is a nice trick to get around the array/object referential equality "requirement" and avoid excessive re-renders 🥇

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Wait... it is? Won't filter return a new array every time? 😅

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@noisysocks noisysocks Jun 8, 2023 •
edited
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You sent me down a rabbit hole of optimising all of this. I made some progress but will tackle it in a separate PR 😅

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Sorry about that 😅 I left two more comments in other PR, where returned values need optimization.

This map select returns one dimensional array of client IDs, correct?

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This comment? #50643 (comment) Yes I've been looking into that.

Yes this is a one dimensional array.

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I pushed 6006434 which reduces the number of re-renders in PagePanels and BlockQuickNavigation by selecting the minimal amount of data. I think BlockInspector here is as good as we can get it without creating a new selector which is not worth it right now imo.

I have more performance improvements ready but they're unrelated so they'll be in a separate PR 😀

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Follow-up: #51319

( clientId ) =>
getBlockName( clientId ) !== 'core/list-item' &&
getBlockEditingMode( clientId ) === 'contentOnly'
);
},
[ topLevelLockedBlock ]
);
const blockInformation = useBlockDisplayInformation( topLevelLockedBlock );
const contentBlocks = useContentBlocks( blockTypes, block );
return (
<div className="block-editor-block-inspector">
<BlockCard
Expand All @@ -117,23 +57,9 @@ function BlockInspectorLockedBlocks( { topLevelLockedBlock } ) {
/>
<BlockVariationTransforms blockClientId={ topLevelLockedBlock } />
<BlockInfo.Slot />
<VStack
spacing={ 1 }
padding={ 4 }
className="block-editor-block-inspector__block-buttons-container"
>
<h2 className="block-editor-block-card__title">
{ __( 'Content' ) }
</h2>
{ contentBlocks.map( ( contentBlock ) => (
<BlockNavigationButton
selectedBlock={ selectedBlock }
key={ contentBlock.clientId }
block={ contentBlock }
blockTypes={ blockTypes }
/>
) ) }
</VStack>
<PanelBody title={ __( 'Content' ) }>
<BlockQuickNavigation clientIds={ contentClientIds } />
</PanelBody>
</div>
);
}
Expand Down
5 changes: 0 additions & 5 deletions packages/block-editor/src/components/block-inspector/style.scss
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Original file line number Diff line number Diff line change
Expand Up @@ -55,8 +55,3 @@
.block-editor-block-inspector__tab-item {
flex: 1 1 0px;
}

.block-editor-block-inspector__block-buttons-container {
border-top: $border-width solid $gray-200;
padding: $grid-unit-20;
}
67 changes: 67 additions & 0 deletions packages/block-editor/src/components/block-quick-navigation/index.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,67 @@
/**
* WordPress dependencies
*/
import { useSelect, useDispatch } from '@wordpress/data';
import {
Button,
__experimentalVStack as VStack,
__experimentalHStack as HStack,
FlexItem,
} from '@wordpress/components';
import { getBlockType, __experimentalGetBlockLabel } from '@wordpress/blocks';

/**
* Internal dependencies
*/
import { store as blockEditorStore } from '../../store';
import BlockIcon from '../block-icon';
import { unlock } from '../../lock-unlock';

export default function BlockQuickNavigation( { clientIds } ) {
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@noisysocks noisysocks Jun 7, 2023 •
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Not certain about what to name this component.

const blocks = useSelect(
( select ) => {
const { getBlock, isBlockSelected, hasSelectedInnerBlock } = unlock(
select( blockEditorStore )
);
return clientIds.map( ( clientId ) => ( {
block: getBlock( clientId ),
isSelected:
isBlockSelected( clientId ) ||
hasSelectedInnerBlock( clientId, /* deep: */ true ),
} ) );
},
[ clientIds ]
);

const { selectBlock } = useDispatch( blockEditorStore );

if ( ! blocks.length ) {
return null;
}

return (
<VStack spacing={ 1 }>
{ blocks.map( ( { block, isSelected } ) => {
const blockType = getBlockType( block.name );
return (
<Button
key={ block.clientId }
isPressed={ isSelected }
onClick={ () => selectBlock( block.clientId ) }
>
<HStack justify="flex-start">
<BlockIcon icon={ blockType.icon } />
<FlexItem>
{ __experimentalGetBlockLabel(
blockType,
block.attributes,
'list-view'
) }
</FlexItem>
</HStack>
</Button>
);
} ) }
</VStack>
);
}
2 changes: 2 additions & 0 deletions packages/block-editor/src/private-apis.js
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Expand Up @@ -11,6 +11,7 @@ import BlockInfo from './components/block-info-slot-fill';
import { useShouldContextualToolbarShow } from './utils/use-should-contextual-toolbar-show';
import { cleanEmptyObject } from './hooks/utils';
import { useBlockEditingMode } from './components/block-editing-mode';
import BlockQuickNavigation from './components/block-quick-navigation';

/**
* Private @wordpress/block-editor APIs.
Expand All @@ -26,4 +27,5 @@ lock( privateApis, {
useShouldContextualToolbarShow,
cleanEmptyObject,
useBlockEditingMode,
BlockQuickNavigation,
} );
77 changes: 0 additions & 77 deletions packages/edit-site/src/components/sidebar-edit-mode/page-panels/content-blocks-list.js
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This file was deleted.

4 changes: 2 additions & 2 deletions packages/edit-site/src/components/sidebar-edit-mode/page-panels/index.js
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Expand Up @@ -20,7 +20,7 @@ import { useMemo } from '@wordpress/element';
import { store as editSiteStore } from '../../../store';
import useEditedEntityRecord from '../../use-edited-entity-record';
import SidebarCard from '../sidebar-card';
import ContentBlocksList from './content-blocks-list';
import PageContent from './page-content';

export default function PagePanels() {
const context = useSelect(
Expand Down Expand Up @@ -62,7 +62,7 @@ export default function PagePanels() {
/>
</PanelBody>
<PanelBody title={ __( 'Content' ) }>
<ContentBlocksList />
<PageContent />
</PanelBody>
<PanelBody title={ __( 'Template' ) }>
<VStack>
Expand Down
27 changes: 27 additions & 0 deletions packages/edit-site/src/components/sidebar-edit-mode/page-panels/page-content.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
/**
* WordPress dependencies
*/
import { useSelect } from '@wordpress/data';
import {
store as blockEditorStore,
privateApis as blockEditorPrivateApis,
} from '@wordpress/block-editor';

/**
* Internal dependencies
*/
import { CONTENT_BLOCK_TYPES } from '../../page-content-lock/constants';
import { unlock } from '../../../private-apis';

const { BlockQuickNavigation } = unlock( blockEditorPrivateApis );

export default function PageContent() {
const pageContentClientIds = useSelect( ( select ) => {
const { getClientIdsWithDescendants, getBlockName } =
select( blockEditorStore );
return getClientIdsWithDescendants().filter( ( clientId ) =>
CONTENT_BLOCK_TYPES.includes( getBlockName( clientId ) )
);
}, [] );
return <BlockQuickNavigation clientIds={ pageContentClientIds } />;
}