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index.js
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index.js
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/**
* WordPress dependencies
*/
import { useViewportMatch } from '@wordpress/compose';
import { useSelect, useDispatch } from '@wordpress/data';
import { __, _x } from '@wordpress/i18n';
import {
BlockToolbar,
NavigableToolbar,
BlockNavigationDropdown,
ToolSelector,
} from '@wordpress/block-editor';
import {
TableOfContents,
EditorHistoryRedo,
EditorHistoryUndo,
} from '@wordpress/editor';
import {
Button,
DropdownMenu,
ToolbarItem,
MenuItemsChoice,
MenuGroup,
} from '@wordpress/components';
import { plus } from '@wordpress/icons';
import { useRef } from '@wordpress/element';
function HeaderToolbar() {
const inserterButton = useRef();
const { setIsInserterOpened } = useDispatch( 'core/edit-post' );
const {
hasFixedToolbar,
isInserterEnabled,
isInserterOpened,
isTextModeEnabled,
previewDeviceType,
showIconLabels,
isNavigationTool,
} = useSelect( ( select ) => {
const {
hasInserterItems,
getBlockRootClientId,
getBlockSelectionEnd,
} = select( 'core/block-editor' );
return {
hasFixedToolbar: select( 'core/edit-post' ).isFeatureActive(
'fixedToolbar'
),
// This setting (richEditingEnabled) should not live in the block editor's setting.
isInserterEnabled:
select( 'core/edit-post' ).getEditorMode() === 'visual' &&
select( 'core/editor' ).getEditorSettings()
.richEditingEnabled &&
hasInserterItems(
getBlockRootClientId( getBlockSelectionEnd() )
),
isInserterOpened: select( 'core/edit-post' ).isInserterOpened(),
isTextModeEnabled:
select( 'core/edit-post' ).getEditorMode() === 'text',
previewDeviceType: select(
'core/edit-post'
).__experimentalGetPreviewDeviceType(),
showIconLabels: select( 'core/edit-post' ).isFeatureActive(
'showIconLabels'
),
isNavigationTool: select( 'core/block-editor' ).isNavigationMode(),
};
}, [] );
const isLargeViewport = useViewportMatch( 'medium' );
const isWideViewport = useViewportMatch( 'wide' );
const isSmallViewport = useViewportMatch( 'small', '<' );
const displayBlockToolbar =
! isLargeViewport || previewDeviceType !== 'Desktop' || hasFixedToolbar;
const toolbarAriaLabel = displayBlockToolbar
? /* translators: accessibility text for the editor toolbar when Top Toolbar is on */
__( 'Document and block tools' )
: /* translators: accessibility text for the editor toolbar when Top Toolbar is off */
__( 'Document tools' );
const { setNavigationMode } = useDispatch( 'core/block-editor' );
const onSwitchMode = ( mode ) => {
setNavigationMode( mode === 'edit' ? false : true );
};
const overflowItems = (
<>
<ToolbarItem
as={ TableOfContents }
hasOutlineItemsDisabled={ isTextModeEnabled }
repositionDropdown={ showIconLabels && ! isWideViewport }
showTooltip={ ! showIconLabels }
isTertiary={ showIconLabels }
/>
<ToolbarItem
as={ BlockNavigationDropdown }
isDisabled={ isTextModeEnabled }
showTooltip={ ! showIconLabels }
isTertiary={ showIconLabels }
/>
</>
);
return (
<NavigableToolbar
className="edit-post-header-toolbar"
aria-label={ toolbarAriaLabel }
>
<ToolbarItem
ref={ inserterButton }
as={ Button }
className="edit-post-header-toolbar__inserter-toggle"
isPrimary
isPressed={ isInserterOpened }
onMouseDown={ ( event ) => {
event.preventDefault();
} }
onClick={ () => {
if ( isInserterOpened ) {
// Focusing the inserter button closes the inserter popover
inserterButton.current.focus();
} else {
setIsInserterOpened( true );
}
} }
disabled={ ! isInserterEnabled }
icon={ plus }
/* translators: button label text should, if possible, be under 16
characters. */
label={ _x(
'Add block',
'Generic label for block inserter button'
) }
showTooltip={ ! showIconLabels }
>
{ showIconLabels && __( 'Add' ) }
</ToolbarItem>
{ ( isWideViewport || ! showIconLabels ) && (
<>
{ isLargeViewport && (
<ToolbarItem
as={ ToolSelector }
showTooltip={ ! showIconLabels }
isTertiary={ showIconLabels }
disabled={ isTextModeEnabled }
/>
) }
<ToolbarItem
as={ EditorHistoryUndo }
showTooltip={ ! showIconLabels }
isTertiary={ showIconLabels }
/>
<ToolbarItem
as={ EditorHistoryRedo }
showTooltip={ ! showIconLabels }
isTertiary={ showIconLabels }
/>
{ overflowItems }
</>
) }
{ ! isWideViewport && ! isSmallViewport && showIconLabels && (
<DropdownMenu
position="bottom right"
label={
/* translators: button label text should, if possible, be under 16
characters. */
__( 'Tools' )
}
>
{ () => (
<div className="edit-post-header__dropdown">
<MenuGroup label={ __( 'Modes' ) }>
<MenuItemsChoice
value={
isNavigationTool ? 'select' : 'edit'
}
onSelect={ onSwitchMode }
choices={ [
{
value: 'edit',
label: __( 'Edit' ),
},
{
value: 'select',
label: __( 'Select' ),
},
] }
/>
</MenuGroup>
<MenuGroup label={ __( 'Edit' ) }>
<EditorHistoryUndo
showTooltip={ ! showIconLabels }
isTertiary={ showIconLabels }
/>
<EditorHistoryRedo
showTooltip={ ! showIconLabels }
isTertiary={ showIconLabels }
/>
</MenuGroup>
<MenuGroup>{ overflowItems }</MenuGroup>
</div>
) }
</DropdownMenu>
) }
{ displayBlockToolbar && (
<div className="edit-post-header-toolbar__block-toolbar">
<BlockToolbar hideDragHandle />
</div>
) }
</NavigableToolbar>
);
}
export default HeaderToolbar;