1/******/ (() => { // webpackBootstrap
  2/******/ 	var __webpack_modules__ = ({
  3
  4/***/ 659:
  5/***/ ((module) => {
  6
  7var l10n = wp.media.view.l10n,
  8	EditAttachmentMetadata;
  9
 10/**
 11 * wp.media.controller.EditAttachmentMetadata
 12 *
 13 * A state for editing an attachment's metadata.
 14 *
 15 * @memberOf wp.media.controller
 16 *
 17 * @class
 18 * @augments wp.media.controller.State
 19 * @augments Backbone.Model
 20 */
 21EditAttachmentMetadata = wp.media.controller.State.extend(/** @lends wp.media.controller.EditAttachmentMetadata.prototype */{
 22	defaults: {
 23		id:      'edit-attachment',
 24		// Title string passed to the frame's title region view.
 25		title:   l10n.attachmentDetails,
 26		// Region mode defaults.
 27		content: 'edit-metadata',
 28		menu:    false,
 29		toolbar: false,
 30		router:  false
 31	}
 32});
 33
 34module.exports = EditAttachmentMetadata;
 35
 36
 37/***/ }),
 38
 39/***/ 682:
 40/***/ ((module) => {
 41
 42
 43var Button = wp.media.view.Button,
 44	l10n = wp.media.view.l10n,
 45	SelectModeToggle;
 46
 47/**
 48 * wp.media.view.SelectModeToggleButton
 49 *
 50 * @memberOf wp.media.view
 51 *
 52 * @class
 53 * @augments wp.media.view.Button
 54 * @augments wp.media.View
 55 * @augments wp.Backbone.View
 56 * @augments Backbone.View
 57 */
 58SelectModeToggle = Button.extend(/** @lends wp.media.view.SelectModeToggle.prototype */{
 59	initialize: function() {
 60		_.defaults( this.options, {
 61			size : ''
 62		} );
 63
 64		Button.prototype.initialize.apply( this, arguments );
 65		this.controller.on( 'select:activate select:deactivate', this.toggleBulkEditHandler, this );
 66		this.controller.on( 'selection:action:done', this.back, this );
 67	},
 68
 69	back: function () {
 70		this.controller.deactivateMode( 'select' ).activateMode( 'edit' );
 71	},
 72
 73	click: function() {
 74		Button.prototype.click.apply( this, arguments );
 75		if ( this.controller.isModeActive( 'select' ) ) {
 76			this.back();
 77		} else {
 78			this.controller.deactivateMode( 'edit' ).activateMode( 'select' );
 79		}
 80	},
 81
 82	render: function() {
 83		Button.prototype.render.apply( this, arguments );
 84		this.$el.addClass( 'select-mode-toggle-button' );
 85		return this;
 86	},
 87
 88	toggleBulkEditHandler: function() {
 89		var toolbar = this.controller.content.get().toolbar, children;
 90
 91		children = toolbar.$( '.media-toolbar-secondary > *, .media-toolbar-primary > *' );
 92
 93		// @todo The Frame should be doing all of this.
 94		if ( this.controller.isModeActive( 'select' ) ) {
 95			this.model.set( {
 96				size: 'large',
 97				text: l10n.cancel
 98			} );
 99			children.not( '.spinner, .media-button' ).hide();
100			this.$el.show();
101			toolbar.$el.addClass( 'media-toolbar-mode-select' );
102			toolbar.$( '.delete-selected-button' ).removeClass( 'hidden' );
103		} else {
104			this.model.set( {
105				size: '',
106				text: l10n.bulkSelect
107			} );
108			this.controller.content.get().$el.removeClass( 'fixed' );
109			toolbar.$el.css( 'width', '' );
110			toolbar.$el.removeClass( 'media-toolbar-mode-select' );
111			toolbar.$( '.delete-selected-button' ).addClass( 'hidden' );
112			children.not( '.media-button' ).show();
113			this.controller.state().get( 'selection' ).reset();
114		}
115	}
116});
117
118module.exports = SelectModeToggle;
119
120
121/***/ }),
122
123/***/ 1003:
124/***/ ((module) => {
125
126var Frame = wp.media.view.Frame,
127	MediaFrame = wp.media.view.MediaFrame,
128
129	$ = jQuery,
130	EditAttachments;
131
132/**
133 * wp.media.view.MediaFrame.EditAttachments
134 *
135 * A frame for editing the details of a specific media item.
136 *
137 * Opens in a modal by default.
138 *
139 * Requires an attachment model to be passed in the options hash under `model`.
140 *
141 * @memberOf wp.media.view.MediaFrame
142 *
143 * @class
144 * @augments wp.media.view.Frame
145 * @augments wp.media.View
146 * @augments wp.Backbone.View
147 * @augments Backbone.View
148 * @mixes wp.media.controller.StateMachine
149 */
150EditAttachments = MediaFrame.extend(/** @lends wp.media.view.MediaFrame.EditAttachments.prototype */{
151
152	className: 'edit-attachment-frame',
153	template:  wp.template( 'edit-attachment-frame' ),
154	regions:   [ 'title', 'content' ],
155
156	events: {
157		'click .left':  'previousMediaItem',
158		'click .right': 'nextMediaItem'
159	},
160
161	initialize: function() {
162		Frame.prototype.initialize.apply( this, arguments );
163
164		_.defaults( this.options, {
165			modal: true,
166			state: 'edit-attachment'
167		});
168
169		this.controller = this.options.controller;
170		this.gridRouter = this.controller.gridRouter;
171		this.library = this.options.library;
172
173		if ( this.options.model ) {
174			this.model = this.options.model;
175		}
176
177		this.bindHandlers();
178		this.createStates();
179		this.createModal();
180
181		this.title.mode( 'default' );
182		this.toggleNav();
183	},
184
185	bindHandlers: function() {
186		// Bind default title creation.
187		this.on( 'title:create:default', this.createTitle, this );
188
189		this.on( 'content:create:edit-metadata', this.editMetadataMode, this );
190		this.on( 'content:create:edit-image', this.editImageMode, this );
191		this.on( 'content:render:edit-image', this.editImageModeRender, this );
192		this.on( 'refresh', this.rerender, this );
193		this.on( 'close', this.detach );
194
195		this.bindModelHandlers();
196		this.listenTo( this.gridRouter, 'route:search', this.close, this );
197	},
198
199	bindModelHandlers: function() {
200		// Close the modal if the attachment is deleted.
201		this.listenTo( this.model, 'change:status destroy', this.close, this );
202	},
203
204	createModal: function() {
205		// Initialize modal container view.
206		if ( this.options.modal ) {
207			this.modal = new wp.media.view.Modal({
208				controller:     this,
209				title:          this.options.title,
210				hasCloseButton: false
211			});
212
213			this.modal.on( 'open', _.bind( function () {
214				$( 'body' ).on( 'keydown.media-modal', _.bind( this.keyEvent, this ) );
215			}, this ) );
216
217			// Completely destroy the modal DOM element when closing it.
218			this.modal.on( 'close', _.bind( function() {
219				// Remove the keydown event.
220				$( 'body' ).off( 'keydown.media-modal' );
221				// Move focus back to the original item in the grid if possible.
222				$( 'li.attachment[data-id="' + this.model.get( 'id' ) +'"]' ).trigger( 'focus' );
223				this.resetRoute();
224			}, this ) );
225
226			// Set this frame as the modal's content.
227			this.modal.content( this );
228			this.modal.open();
229		}
230	},
231
232	/**
233	 * Add the default states to the frame.
234	 */
235	createStates: function() {
236		this.states.add([
237			new wp.media.controller.EditAttachmentMetadata({
238				model:   this.model,
239				library: this.library
240			})
241		]);
242	},
243
244	/**
245	 * Content region rendering callback for the `edit-metadata` mode.
246	 *
247	 * @param {Object} contentRegion Basic object with a `view` property, which
248	 *                               should be set with the proper region view.
249	 */
250	editMetadataMode: function( contentRegion ) {
251		contentRegion.view = new wp.media.view.Attachment.Details.TwoColumn({
252			controller: this,
253			model:      this.model
254		});
255
256		/**
257		 * Attach a subview to display fields added via the
258		 * `attachment_fields_to_edit` filter.
259		 */
260		contentRegion.view.views.set( '.attachment-compat', new wp.media.view.AttachmentCompat({
261			controller: this,
262			model:      this.model
263		}) );
264
265		// Update browser url when navigating media details, except on load.
266		if ( this.model && ! this.model.get( 'skipHistory' ) ) {
267			this.gridRouter.navigate( this.gridRouter.baseUrl( '?item=' + this.model.id ) );
268		}
269	},
270
271	/**
272	 * Render the EditImage view into the frame's content region.
273	 *
274	 * @param {Object} contentRegion Basic object with a `view` property, which
275	 *                               should be set with the proper region view.
276	 */
277	editImageMode: function( contentRegion ) {
278		var editImageController = new wp.media.controller.EditImage( {
279			model: this.model,
280			frame: this
281		} );
282		// Noop some methods.
283		editImageController._toolbar = function() {};
284		editImageController._router = function() {};
285		editImageController._menu = function() {};
286
287		contentRegion.view = new wp.media.view.EditImage.Details( {
288			model: this.model,
289			frame: this,
290			controller: editImageController
291		} );
292
293		this.gridRouter.navigate( this.gridRouter.baseUrl( '?item=' + this.model.id + '&mode=edit' ) );
294
295	},
296
297	editImageModeRender: function( view ) {
298		view.on( 'ready', view.loadEditor );
299	},
300
301	toggleNav: function() {
302		this.$( '.left' ).prop( 'disabled', ! this.hasPrevious() );
303		this.$( '.right' ).prop( 'disabled', ! this.hasNext() );
304	},
305
306	/**
307	 * Rerender the view.
308	 */
309	rerender: function( model ) {
310		this.stopListening( this.model );
311
312		this.model = model;
313
314		this.bindModelHandlers();
315
316		// Only rerender the `content` region.
317		if ( this.content.mode() !== 'edit-metadata' ) {
318			this.content.mode( 'edit-metadata' );
319		} else {
320			this.content.render();
321		}
322
323		this.toggleNav();
324	},
325
326	/**
327	 * Click handler to switch to the previous media item.
328	 */
329	previousMediaItem: function() {
330		if ( ! this.hasPrevious() ) {
331			return;
332		}
333
334		this.trigger( 'refresh', this.library.at( this.getCurrentIndex() - 1 ) );
335		// Move focus to the Previous button. When there are no more items, to the Next button.
336		this.focusNavButton( this.hasPrevious() ? '.left' : '.right' );
337	},
338
339	/**
340	 * Click handler to switch to the next media item.
341	 */
342	nextMediaItem: function() {
343		if ( ! this.hasNext() ) {
344			return;
345		}
346
347		this.trigger( 'refresh', this.library.at( this.getCurrentIndex() + 1 ) );
348		// Move focus to the Next button. When there are no more items, to the Previous button.
349		this.focusNavButton( this.hasNext() ? '.right' : '.left' );
350	},
351
352	/**
353	 * Set focus to the navigation buttons depending on the browsing direction.
354	 *
355	 * @since 5.3.0
356	 *
357	 * @param {string} which A CSS selector to target the button to focus.
358	 */
359	focusNavButton: function( which ) {
360		$( which ).trigger( 'focus' );
361	},
362
363	getCurrentIndex: function() {
364		return this.library.indexOf( this.model );
365	},
366
367	hasNext: function() {
368		return ( this.getCurrentIndex() + 1 ) < this.library.length;
369	},
370
371	hasPrevious: function() {
372		return ( this.getCurrentIndex() - 1 ) > -1;
373	},
374	/**
375	 * Respond to the keyboard events: right arrow, left arrow, except when
376	 * focus is in a textarea or input field.
377	 */
378	keyEvent: function( event ) {
379		if ( ( 'INPUT' === event.target.nodeName || 'TEXTAREA' === event.target.nodeName ) && ! event.target.disabled ) {
380			return;
381		}
382
383		// Return if Ctrl + Shift or Shift key pressed
384		if ( event.shiftKey || ( event.ctrlKey && event.shiftKey ) ) {
385			return;
386		}
387
388		// The right arrow key.
389		if ( 39 === event.keyCode ) {
390			this.nextMediaItem();
391		}
392		// The left arrow key.
393		if ( 37 === event.keyCode ) {
394			this.previousMediaItem();
395		}
396	},
397
398	resetRoute: function() {
399		var searchTerm = this.controller.browserView.toolbar.get( 'search' ).$el.val(),
400			url = '' !== searchTerm ? '?search=' + searchTerm : '';
401		this.gridRouter.navigate( this.gridRouter.baseUrl( url ), { replace: true } );
402	}
403});
404
405module.exports = EditAttachments;
406
407
408/***/ }),
409
410/***/ 1312:
411/***/ ((module) => {
412
413var Details = wp.media.view.Attachment.Details,
414	TwoColumn;
415
416/**
417 * wp.media.view.Attachment.Details.TwoColumn
418 *
419 * A similar view to media.view.Attachment.Details
420 * for use in the Edit Attachment modal.
421 *
422 * @memberOf wp.media.view.Attachment.Details
423 *
424 * @class
425 * @augments wp.media.view.Attachment.Details
426 * @augments wp.media.view.Attachment
427 * @augments wp.media.View
428 * @augments wp.Backbone.View
429 * @augments Backbone.View
430 */
431TwoColumn = Details.extend(/** @lends wp.media.view.Attachment.Details.TwoColumn.prototype */{
432	template: wp.template( 'attachment-details-two-column' ),
433
434	initialize: function() {
435		this.controller.on( 'content:activate:edit-details', _.bind( this.editAttachment, this ) );
436
437		Details.prototype.initialize.apply( this, arguments );
438	},
439
440	editAttachment: function( event ) {
441		if ( event ) {
442			event.preventDefault();
443		}
444		this.controller.content.mode( 'edit-image' );
445	},
446
447	/**
448	 * Noop this from parent class, doesn't apply here.
449	 */
450	toggleSelectionHandler: function() {}
451
452});
453
454module.exports = TwoColumn;
455
456
457/***/ }),
458
459/***/ 2429:
460/***/ ((module) => {
461
462/**
463 * wp.media.view.MediaFrame.Manage.Router
464 *
465 * A router for handling the browser history and application state.
466 *
467 * @memberOf wp.media.view.MediaFrame.Manage
468 *
469 * @class
470 * @augments Backbone.Router
471 */
472var Router = Backbone.Router.extend(/** @lends wp.media.view.MediaFrame.Manage.Router.prototype */{
473	routes: {
474		'upload.php?item=:slug&mode=edit': 'editItem',
475		'upload.php?item=:slug':           'showItem',
476		'upload.php?search=:query':        'search',
477		'upload.php':                      'reset'
478	},
479
480	// Map routes against the page URL.
481	baseUrl: function( url ) {
482		return 'upload.php' + url;
483	},
484
485	reset: function() {
486		var frame = wp.media.frames.edit;
487
488		if ( frame ) {
489			frame.close();
490		}
491	},
492
493	// Respond to the search route by filling the search field and triggering the input event.
494	search: function( query ) {
495		jQuery( '#media-search-input' ).val( query ).trigger( 'input' );
496	},
497
498	// Show the modal with a specific item.
499	showItem: function( query ) {
500		var media = wp.media,
501			frame = media.frames.browse,
502			library = frame.state().get('library'),
503			item;
504
505		// Trigger the media frame to open the correct item.
506		item = library.findWhere( { id: parseInt( query, 10 ) } );
507
508		if ( item ) {
509			item.set( 'skipHistory', true );
510			frame.trigger( 'edit:attachment', item );
511		} else {
512			item = media.attachment( query );
513			frame.listenTo( item, 'change', function( model ) {
514				frame.stopListening( item );
515				frame.trigger( 'edit:attachment', model );
516			} );
517			item.fetch();
518		}
519	},
520
521	// Show the modal in edit mode with a specific item.
522	editItem: function( query ) {
523		this.showItem( query );
524		wp.media.frames.edit.content.mode( 'edit-details' );
525	}
526});
527
528module.exports = Router;
529
530
531/***/ }),
532
533/***/ 5806:
534/***/ ((module) => {
535
536var Button = wp.media.view.Button,
537	DeleteSelected = wp.media.view.DeleteSelectedButton,
538	DeleteSelectedPermanently;
539
540/**
541 * wp.media.view.DeleteSelectedPermanentlyButton
542 *
543 * When MEDIA_TRASH is true, a button that handles bulk Delete Permanently logic
544 *
545 * @memberOf wp.media.view
546 *
547 * @class
548 * @augments wp.media.view.DeleteSelectedButton
549 * @augments wp.media.view.Button
550 * @augments wp.media.View
551 * @augments wp.Backbone.View
552 * @augments Backbone.View
553 */
554DeleteSelectedPermanently = DeleteSelected.extend(/** @lends wp.media.view.DeleteSelectedPermanentlyButton.prototype */{
555	initialize: function() {
556		DeleteSelected.prototype.initialize.apply( this, arguments );
557		this.controller.on( 'select:activate', this.selectActivate, this );
558		this.controller.on( 'select:deactivate', this.selectDeactivate, this );
559	},
560
561	filterChange: function( model ) {
562		this.canShow = ( 'trash' === model.get( 'status' ) );
563	},
564
565	selectActivate: function() {
566		this.toggleDisabled();
567		this.$el.toggleClass( 'hidden', ! this.canShow );
568	},
569
570	selectDeactivate: function() {
571		this.toggleDisabled();
572		this.$el.addClass( 'hidden' );
573	},
574
575	render: function() {
576		Button.prototype.render.apply( this, arguments );
577		this.selectActivate();
578		return this;
579	}
580});
581
582module.exports = DeleteSelectedPermanently;
583
584
585/***/ }),
586
587/***/ 6606:
588/***/ ((module) => {
589
590var Button = wp.media.view.Button,
591	l10n = wp.media.view.l10n,
592	DeleteSelected;
593
594/**
595 * wp.media.view.DeleteSelectedButton
596 *
597 * A button that handles bulk Delete/Trash logic
598 *
599 * @memberOf wp.media.view
600 *
601 * @class
602 * @augments wp.media.view.Button
603 * @augments wp.media.View
604 * @augments wp.Backbone.View
605 * @augments Backbone.View
606 */
607DeleteSelected = Button.extend(/** @lends wp.media.view.DeleteSelectedButton.prototype */{
608	initialize: function() {
609		Button.prototype.initialize.apply( this, arguments );
610		if ( this.options.filters ) {
611			this.options.filters.model.on( 'change', this.filterChange, this );
612		}
613		this.controller.on( 'selection:toggle', this.toggleDisabled, this );
614		this.controller.on( 'select:activate', this.toggleDisabled, this );
615	},
616
617	filterChange: function( model ) {
618		if ( 'trash' === model.get( 'status' ) ) {
619			this.model.set( 'text', l10n.restoreSelected );
620		} else if ( wp.media.view.settings.mediaTrash ) {
621			this.model.set( 'text', l10n.trashSelected );
622		} else {
623			this.model.set( 'text', l10n.deletePermanently );
624		}
625	},
626
627	toggleDisabled: function() {
628		this.model.set( 'disabled', ! this.controller.state().get( 'selection' ).length );
629	},
630
631	render: function() {
632		Button.prototype.render.apply( this, arguments );
633		if ( this.controller.isModeActive( 'select' ) ) {
634			this.$el.addClass( 'delete-selected-button' );
635		} else {
636			this.$el.addClass( 'delete-selected-button hidden' );
637		}
638		this.toggleDisabled();
639		return this;
640	}
641});
642
643module.exports = DeleteSelected;
644
645
646/***/ }),
647
648/***/ 8359:
649/***/ ((module) => {
650
651var MediaFrame = wp.media.view.MediaFrame,
652	Library = wp.media.controller.Library,
653
654	$ = Backbone.$,
655	Manage;
656
657/**
658 * wp.media.view.MediaFrame.Manage
659 *
660 * A generic management frame workflow.
661 *
662 * Used in the media grid view.
663 *
664 * @memberOf wp.media.view.MediaFrame
665 *
666 * @class
667 * @augments wp.media.view.MediaFrame
668 * @augments wp.media.view.Frame
669 * @augments wp.media.View
670 * @augments wp.Backbone.View
671 * @augments Backbone.View
672 * @mixes wp.media.controller.StateMachine
673 */
674Manage = MediaFrame.extend(/** @lends wp.media.view.MediaFrame.Manage.prototype */{
675	/**
676	 * @constructs
677	 */
678	initialize: function() {
679		_.defaults( this.options, {
680			title:     '',
681			modal:     false,
682			selection: [],
683			library:   {}, // Options hash for the query to the media library.
684			multiple:  'add',
685			state:     'library',
686			uploader:  true,
687			mode:      [ 'grid', 'edit' ]
688		});
689
690		this.$body = $( document.body );
691		this.$window = $( window );
692		this.$adminBar = $( '#wpadminbar' );
693		// Store the Add New button for later reuse in wp.media.view.UploaderInline.
694		this.$uploaderToggler = $( '.page-title-action' )
695			.attr( 'aria-expanded', 'false' )
696			.on( 'click', _.bind( this.addNewClickHandler, this ) );
697
698		this.$window.on( 'scroll resize', _.debounce( _.bind( this.fixPosition, this ), 15 ) );
699
700		// Ensure core and media grid view UI is enabled.
701		this.$el.addClass('wp-core-ui');
702
703		// Force the uploader off if the upload limit has been exceeded or
704		// if the browser isn't supported.
705		if ( wp.Uploader.limitExceeded || ! wp.Uploader.browser.supported ) {
706			this.options.uploader = false;
707		}
708
709		// Initialize a window-wide uploader.
710		if ( this.options.uploader ) {
711			this.uploader = new wp.media.view.UploaderWindow({
712				controller: this,
713				uploader: {
714					dropzone:  document.body,
715					container: document.body
716				}
717			}).render();
718			this.uploader.ready();
719			$('body').append( this.uploader.el );
720
721			this.options.uploader = false;
722		}
723
724		this.gridRouter = new wp.media.view.MediaFrame.Manage.Router();
725
726		// Call 'initialize' directly on the parent class.
727		MediaFrame.prototype.initialize.apply( this, arguments );
728
729		// Append the frame view directly the supplied container.
730		this.$el.appendTo( this.options.container );
731
732		this.createStates();
733		this.bindRegionModeHandlers();
734		this.render();
735		this.bindSearchHandler();
736
737		wp.media.frames.browse = this;
738	},
739
740	bindSearchHandler: function() {
741		var search = this.$( '#media-search-input' ),
742			searchView = this.browserView.toolbar.get( 'search' ).$el,
743			listMode = this.$( '.view-list' ),
744
745			input  = _.throttle( function (e) {
746				var val = $( e.currentTarget ).val(),
747					url = '';
748
749				if ( val ) {
750					url += '?search=' + val;
751					this.gridRouter.navigate( this.gridRouter.baseUrl( url ), { replace: true } );
752				}
753			}, 1000 );
754
755		// Update the URL when entering search string (at most once per second).
756		search.on( 'input', _.bind( input, this ) );
757
758		this.gridRouter
759			.on( 'route:search', function () {
760				var href = window.location.href;
761				if ( href.indexOf( 'mode=' ) > -1 ) {
762					href = href.replace( /mode=[^&]+/g, 'mode=list' );
763				} else {
764					href += href.indexOf( '?' ) > -1 ? '&mode=list' : '?mode=list';
765				}
766				href = href.replace( 'search=', 's=' );
767				listMode.prop( 'href', href );
768			})
769			.on( 'route:reset', function() {
770				searchView.val( '' ).trigger( 'input' );
771			});
772	},
773
774	/**
775	 * Create the default states for the frame.
776	 */
777	createStates: function() {
778		var options = this.options;
779
780		if ( this.options.states ) {
781			return;
782		}
783
784		// Add the default states.
785		this.states.add([
786			new Library({
787				library:            wp.media.query( options.library ),
788				multiple:           options.multiple,
789				title:              options.title,
790				content:            'browse',
791				toolbar:            'select',
792				contentUserSetting: false,
793				filterable:         'all',
794				autoSelect:         false
795			})
796		]);
797	},
798
799	/**
800	 * Bind region mode activation events to proper handlers.
801	 */
802	bindRegionModeHandlers: function() {
803		this.on( 'content:create:browse', this.browseContent, this );
804
805		// Handle a frame-level event for editing an attachment.
806		this.on( 'edit:attachment', this.openEditAttachmentModal, this );
807
808		this.on( 'select:activate', this.bindKeydown, this );
809		this.on( 'select:deactivate', this.unbindKeydown, this );
810	},
811
812	handleKeydown: function( e ) {
813		if ( 27 === e.which ) {
814			e.preventDefault();
815			this.deactivateMode( 'select' ).activateMode( 'edit' );
816		}
817	},
818
819	bindKeydown: function() {
820		this.$body.on( 'keydown.select', _.bind( this.handleKeydown, this ) );
821	},
822
823	unbindKeydown: function() {
824		this.$body.off( 'keydown.select' );
825	},
826
827	fixPosition: function() {
828		var $browser, $toolbar;
829		if ( ! this.isModeActive( 'select' ) ) {
830			return;
831		}
832
833		$browser = this.$('.attachments-browser');
834		$toolbar = $browser.find('.media-toolbar');
835
836		// Offset doesn't appear to take top margin into account, hence +16.
837		if ( ( $browser.offset().top + 16 ) < this.$window.scrollTop() + this.$adminBar.height() ) {
838			$browser.addClass( 'fixed' );
839			$toolbar.css('width', $browser.width() + 'px');
840		} else {
841			$browser.removeClass( 'fixed' );
842			$toolbar.css('width', '');
843		}
844	},
845
846	/**
847	 * Click handler for the `Add New` button.
848	 */
849	addNewClickHandler: function( event ) {
850		event.preventDefault();
851		this.trigger( 'toggle:upload:attachment' );
852
853		if ( this.uploader ) {
854			this.uploader.refresh();
855		}
856	},
857
858	/**
859	 * Open the Edit Attachment modal.
860	 */
861	openEditAttachmentModal: function( model ) {
862		// Create a new EditAttachment frame, passing along the library and the attachment model.
863		if ( wp.media.frames.edit ) {
864			wp.media.frames.edit.open().trigger( 'refresh', model );
865		} else {
866			wp.media.frames.edit = wp.media( {
867				frame:       'edit-attachments',
868				controller:  this,
869				library:     this.state().get('library'),
870				model:       model
871			} );
872		}
873	},
874
875	/**
876	 * Create an attachments browser view within the content region.
877	 *
878	 * @param {Object} contentRegion Basic object with a `view` property, which
879	 *                               should be set with the proper region view.
880	 * @this wp.media.controller.Region
881	 */
882	browseContent: function( contentRegion ) {
883		var state = this.state();
884
885		// Browse our library of attachments.
886		this.browserView = contentRegion.view = new wp.media.view.AttachmentsBrowser({
887			controller: this,
888			collection: state.get('library'),
889			selection:  state.get('selection'),
890			model:      state,
891			sortable:   state.get('sortable'),
892			search:     state.get('searchable'),
893			filters:    state.get('filterable'),
894			date:       state.get('date'),
895			display:    state.get('displaySettings'),
896			dragInfo:   state.get('dragInfo'),
897			sidebar:    'errors',
898
899			suggestedWidth:  state.get('suggestedWidth'),
900			suggestedHeight: state.get('suggestedHeight'),
901
902			AttachmentView: state.get('AttachmentView'),
903
904			scrollElement: document
905		});
906		this.browserView.on( 'ready', _.bind( this.bindDeferred, this ) );
907
908		this.errors = wp.Uploader.errors;
909		this.errors.on( 'add remove reset', this.sidebarVisibility, this );
910	},
911
912	sidebarVisibility: function() {
913		this.browserView.$( '.media-sidebar' ).toggle( !! this.errors.length );
914	},
915
916	bindDeferred: function() {
917		if ( ! this.browserView.dfd ) {
918			return;
919		}
920		this.browserView.dfd.done( _.bind( this.startHistory, this ) );
921	},
922
923	startHistory: function() {
924		// Verify pushState support and activate.
925		if ( window.history && window.history.pushState ) {
926			if ( Backbone.History.started ) {
927				Backbone.history.stop();
928			}
929			Backbone.history.start( {
930				root: window._wpMediaGridSettings.adminUrl,
931				pushState: true
932			} );
933		}
934	}
935});
936
937module.exports = Manage;
938
939
940/***/ }),
941
942/***/ 8521:
943/***/ ((module) => {
944
945var View = wp.media.View,
946	EditImage = wp.media.view.EditImage,
947	Details;
948
949/**
950 * wp.media.view.EditImage.Details
951 *
952 * @memberOf wp.media.view.EditImage
953 *
954 * @class
955 * @augments wp.media.view.EditImage
956 * @augments wp.media.View
957 * @augments wp.Backbone.View
958 * @augments Backbone.View
959 */
960Details = EditImage.extend(/** @lends wp.media.view.EditImage.Details.prototype */{
961	initialize: function( options ) {
962		this.editor = window.imageEdit;
963		this.frame = options.frame;
964		this.controller = options.controller;
965		View.prototype.initialize.apply( this, arguments );
966	},
967
968	back: function() {
969		this.frame.content.mode( 'edit-metadata' );
970	},
971
972	save: function() {
973		this.model.fetch().done( _.bind( function() {
974			this.frame.content.mode( 'edit-metadata' );
975		}, this ) );
976	}
977});
978
979module.exports = Details;
980
981
982/***/ })
983
984/******/ 	});
985/************************************************************************/
986/******/ 	// The module cache
987/******/ 	var __webpack_module_cache__ = {};
988/******/ 	
989/******/ 	// The require function
990/******/ 	function __webpack_require__(moduleId) {
991/******/ 		// Check if module is in cache
992/******/ 		var cachedModule = __webpack_module_cache__[moduleId];
993/******/ 		if (cachedModule !== undefined) {
994/******/ 			return cachedModule.exports;
995/******/ 		}
996/******/ 		// Create a new module (and put it into the cache)
997/******/ 		var module = __webpack_module_cache__[moduleId] = {
998/******/ 			// no module.id needed
999/******/ 			// no module.loaded needed
1000/******/ 			exports: {}
1001/******/ 		};
1002/******/ 	
1003/******/ 		// Execute the module function
1004/******/ 		__webpack_modules__[moduleId](module, module.exports, __webpack_require__);
1005/******/ 	
1006/******/ 		// Return the exports of the module
1007/******/ 		return module.exports;
1008/******/ 	}
1009/******/ 	
1010/************************************************************************/
1011/**
1012 * @output wp-includes/js/media-grid.js
1013 */
1014
1015var media = wp.media;
1016
1017media.controller.EditAttachmentMetadata = __webpack_require__( 659 );
1018media.view.MediaFrame.Manage = __webpack_require__( 8359 );
1019media.view.Attachment.Details.TwoColumn = __webpack_require__( 1312 );
1020media.view.MediaFrame.Manage.Router = __webpack_require__( 2429 );
1021media.view.EditImage.Details = __webpack_require__( 8521 );
1022media.view.MediaFrame.EditAttachments = __webpack_require__( 1003 );
1023media.view.SelectModeToggleButton = __webpack_require__( 682 );
1024media.view.DeleteSelectedButton = __webpack_require__( 6606 );
1025media.view.DeleteSelectedPermanentlyButton = __webpack_require__( 5806 );
1026
1027/******/ })()
1028;