text: /*global ajaxurl, isRtl */
  var wpWidgets;
  (function($) {
  	var $document = $( document );
  
  wpWidgets = {
  	/**
  	 * A closed Sidebar that gets a Widget dragged over it.
  	 *
  	 * @var {element|null}
  	 */
  	hoveredSidebar: null,
  
  	/**
  	 * Translations.
  	 *
  	 * Exported from PHP in wp_default_scripts().
  	 *
  	 * @var {object}
  	 */
  	l10n: {
  		save: '{save}',
  		saved: '{saved}',
  		saveAlert: '{saveAlert}'
  	},
  
  	/**
  	 * Lookup of which widgets have had change events triggered.
  	 *
  	 * @var {object}
  	 */
  	dirtyWidgets: {},
  
  	init : function() {
  		var rem, the_id,
  			self = this,
  			chooser = $('.widgets-chooser'),
  			selectSidebar = chooser.find('.widgets-chooser-sidebars'),
  			sidebars = $('div.widgets-sortables'),
  			isRTL = !! ( 'undefined' !== typeof isRtl && isRtl );
  
  		// Handle the widgets containers in the right column.
  		$( '#widgets-right .sidebar-name' )
  			/*
  			 * Toggle the widgets containers when clicked and update the toggle
  			 * button `aria-expanded` attribute value.
  			 */
  			.click( function() {
  				var $this = $( this ),
  					$wrap = $this.closest( '.widgets-holder-wrap '),
  					$toggle = $this.find( '.handlediv' );
  
  				if ( $wrap.hasClass( 'closed' ) ) {
  					$wrap.removeClass( 'closed' );
  					$toggle.attr( 'aria-expanded', 'true' );
  					// Refresh the jQuery UI sortable items.
  					$this.parent().sortable( 'refresh' );
  				} else {
  					$wrap.addClass( 'closed' );
  					$toggle.attr( 'aria-expanded', 'false' );
  				}
  
  				// Update the admin menu "sticky" state.
  				$document.triggerHandler( 'wp-pin-menu' );
  			})
  			/*
  			 * Set the initial `aria-expanded` attribute value on the widgets
  			 * containers toggle button. The first one is expanded by default.
  			 */
  			.find( '.handlediv' ).each( function( index ) {
  				if ( 0 === index ) {
  					// jQuery equivalent of `continue` within an `each()` loop.
  					return;
  				}
  
  				$( this ).attr( 'aria-expanded', 'false' );
  			});
  
  		// Show AYS dialog when there are unsaved widget changes.
  		$( window ).on( 'beforeunload.widgets', function( event ) {
  			var dirtyWidgetIds = [], unsavedWidgetsElements;
  			$.each( self.dirtyWidgets, function( widgetId, dirty ) {
  				if ( dirty ) {
  					dirtyWidgetIds.push( widgetId );
  				}
  			});
  			if ( 0 !== dirtyWidgetIds.length ) {
  				unsavedWidgetsElements = $( '#widgets-right' ).find( '.widget' ).filter( function() {
  					return -1 !== dirtyWidgetIds.indexOf( $( this ).prop( 'id' ).replace( /^widget-\d+_/, '' ) );
  				});
  				unsavedWidgetsElements.each( function() {
  					if ( ! $( this ).hasClass( 'open' ) ) {
  						$( this ).find( '.widget-title-action:first' ).click();
  					}
  				});
  
  				// Bring the first unsaved widget into view and focus on the first tabbable field.
  				unsavedWidgetsElements.first().each( function() {
  					if ( this.scrollIntoViewIfNeeded ) {
  						this.scrollIntoViewIfNeeded();
  					} else {
  						this.scrollIntoView();
  					}
  					$( this ).find( '.widget-inside :tabbable:first' ).focus();
  				} );
  
  				event.returnValue = wpWidgets.l10n.saveAlert;
  				return event.returnValue;
  			}
  		});
  
  		// Handle the widgets containers in the left column.
  		$( '#widgets-left .sidebar-name' ).click( function() {
  			var $wrap = $( this ).closest( '.widgets-holder-wrap' );
  
  			$wrap
  				.toggleClass( 'closed' )
  				.find( '.handlediv' ).attr( 'aria-expanded', ! $wrap.hasClass( 'closed' ) );
  
  			// Update the admin menu "sticky" state.
  			$document.triggerHandler( 'wp-pin-menu' );
  		});
  
  		$(document.body).bind('click.widgets-toggle', function(e) {
  			var target = $(e.target),
  				css = { 'z-index': 100 },
  				widget, inside, targetWidth, widgetWidth, margin, saveButton, widgetId,
  				toggleBtn = target.closest( '.widget' ).find( '.widget-top button.widget-action' );
  
  			if ( target.parents('.widget-top').length && ! target.parents('#available-widgets').length ) {
  				widget = target.closest('div.widget');
  				inside = widget.children('.widget-inside');
  				targetWidth = parseInt( widget.find('input.widget-width').val(), 10 );
  				widgetWidth = widget.parent().width();
  				widgetId = inside.find( '.widget-id' ).val();
  
  				// Save button is initially disabled, but is enabled when a field is changed.
  				if ( ! widget.data( 'dirty-state-initialized' ) ) {
  					saveButton = inside.find( '.widget-control-save' );
  					saveButton.prop( 'disabled', true ).val( wpWidgets.l10n.saved );
  					inside.on( 'input change', function() {
  						self.dirtyWidgets[ widgetId ] = true;
  						widget.addClass( 'widget-dirty' );
  						saveButton.prop( 'disabled', false ).val( wpWidgets.l10n.save );
  					});
  					widget.data( 'dirty-state-initialized', true );
  				}
  
  				if ( inside.is(':hidden') ) {
  					if ( targetWidth > 250 && ( targetWidth + 30 > widgetWidth ) && widget.closest('div.widgets-sortables').length ) {
  						if ( widget.closest('div.widget-liquid-right').length ) {
  							margin = isRTL ? 'margin-right' : 'margin-left';
  						} else {
  							margin = isRTL ? 'margin-left' : 'margin-right';
  						}
  
  						css[ margin ] = widgetWidth - ( targetWidth + 30 ) + 'px';
  						widget.css( css );
  					}
  					/*
  					 * Don't change the order of attributes changes and animation:
  					 * it's important for screen readers, see ticket #31476.
  					 */
  					toggleBtn.attr( 'aria-expanded', 'true' );
  					inside.slideDown( 'fast', function() {
  						widget.addClass( 'open' );
  					});
  				} else {
  					/*
  					 * Don't change the order of attributes changes and animation:
  					 * it's important for screen readers, see ticket #31476.
  					 */
  					toggleBtn.attr( 'aria-expanded', 'false' );
  					inside.slideUp( 'fast', function() {
  						widget.attr( 'style', '' );
  						widget.removeClass( 'open' );
  					});
  				}
  				e.preventDefault();
  			} else if ( target.hasClass('widget-control-save') ) {
  				wpWidgets.save( target.closest('div.widget'), 0, 1, 0 );
  				e.preventDefault();
  			} else if ( target.hasClass('widget-control-remove') ) {
  				wpWidgets.save( target.closest('div.widget'), 1, 1, 0 );
  				e.preventDefault();
  			} else if ( target.hasClass('widget-control-close') ) {
  				widget = target.closest('div.widget');
  				widget.removeClass( 'open' );
  				toggleBtn.attr( 'aria-expanded', 'false' );
  				wpWidgets.close( widget );
  				e.preventDefault();
  			} else if ( target.attr( 'id' ) === 'inactive-widgets-control-remove' ) {
  				wpWidgets.removeInactiveWidgets();
  				e.preventDefault();
  			}
  		});
  
  		sidebars.children('.widget').each( function() {
  			var $this = $(this);
  
  			wpWidgets.appendTitle( this );
  
  			if ( $this.find( 'p.widget-error' ).length ) {
  				$this.find( '.widget-action' ).trigger( 'click' ).attr( 'aria-expanded', 'true' );
  			}
  		});
  
  		$('#widget-list').children('.widget').draggable({
  			connectToSortable: 'div.widgets-sortables',
  			handle: '> .widget-top > .widget-title',
  			distance: 2,
  			helper: 'clone',
  			zIndex: 100,
  			containment: '#wpwrap',
  			refreshPositions: true,
  			start: function( event, ui ) {
  				var chooser = $(this).find('.widgets-chooser');
  
  				ui.helper.find('div.widget-description').hide();
  				the_id = this.id;
  
  				if ( chooser.length ) {
  					// Hide the chooser and move it out of the widget
  					$( '#wpbody-content' ).append( chooser.hide() );
  					// Delete the cloned chooser from the drag helper
  					ui.helper.find('.widgets-chooser').remove();
  					self.clearWidgetSelection();
  				}
  			},
  			stop: function() {
  				if ( rem ) {
  					$(rem).hide();
  				}
  
  				rem = '';
  			}
  		});
  
  		/**
  		 * Opens and closes previously closed Sidebars when Widgets are dragged over/out of them.
  		 */
  		sidebars.droppable( {
  			tolerance: 'intersect',
  
  			/**
  			 * Open Sidebar when a Widget gets dragged over it.
  			 *
  			 * @param {object} event jQuery event object.
  			 */
  			over: function( event ) {
  				var $wrap = $( event.target ).parent();
  
  				if ( wpWidgets.hoveredSidebar && ! $wrap.is( wpWidgets.hoveredSidebar ) ) {
  					// Close the previous Sidebar as the Widget has been dragged onto another Sidebar.
  					wpWidgets.closeSidebar( event );
  				}
  
  				if ( $wrap.hasClass( 'closed' ) ) {
  					wpWidgets.hoveredSidebar = $wrap;
  					$wrap
  						.removeClass( 'closed' )
  						.find( '.handlediv' ).attr( 'aria-expanded', 'true' );
  				}
  
  				$( this ).sortable( 'refresh' );
  			},
  
  			/**
  			 * Close Sidebar when the Widget gets dragged out of it.
  			 *
  			 * @param {object} event jQuery event object.
  			 */
  			out: function( event ) {
  				if ( wpWidgets.hoveredSidebar ) {
  					wpWidgets.closeSidebar( event );
  				}
  			}
  		} );
  
  		sidebars.sortable({
  			placeholder: 'widget-placeholder',
  			items: '> .widget',
  			handle: '> .widget-top > .widget-title',
  			cursor: 'move',
  			distance: 2,
  			containment: '#wpwrap',
  			tolerance: 'pointer',
  			refreshPositions: true,
  			start: function( event, ui ) {
  				var height, $this = $(this),
  					$wrap = $this.parent(),
  					inside = ui.item.children('.widget-inside');
  
  				if ( inside.css('display') === 'block' ) {
  					ui.item.removeClass('open');
  					ui.item.find( '.widget-top button.widget-action' ).attr( 'aria-expanded', 'false' );
  					inside.hide();
  					$(this).sortable('refreshPositions');
  				}
  
  				if ( ! $wrap.hasClass('closed') ) {
  					// Lock all open sidebars min-height when starting to drag.
  					// Prevents jumping when dragging a widget from an open sidebar to a closed sidebar below.
  					height = ui.item.hasClass('ui-draggable') ? $this.height() : 1 + $this.height();
  					$this.css( 'min-height', height + 'px' );
  				}
  			},
  
  			stop: function( event, ui ) {
  				var addNew, widgetNumber, $sidebar, $children, child, item,
  					$widget = ui.item,
  					id = the_id;
  
  				// Reset the var to hold a previously closed sidebar.
  				wpWidgets.hoveredSidebar = null;
  
  				if ( $widget.hasClass('deleting') ) {
  					wpWidgets.save( $widget, 1, 0, 1 ); // delete widget
  					$widget.remove();
  					return;
  				}
  
  				addNew = $widget.find('input.add_new').val();
  				widgetNumber = $widget.find('input.multi_number').val();
  
  				$widget.attr( 'style', '' ).removeClass('ui-draggable');
  				the_id = '';
  
  				if ( addNew ) {
  					if ( 'multi' === addNew ) {
  						$widget.html(
  							$widget.html().replace( /<[^<>]+>/g, function( tag ) {
  								return tag.replace( /__i__|%i%/g, widgetNumber );
  							})
  						);
  
  						$widget.attr( 'id', id.replace( '__i__', widgetNumber ) );
  						widgetNumber++;
  
  						$( 'div#' + id ).find( 'input.multi_number' ).val( widgetNumber );
  					} else if ( 'single' === addNew ) {
  						$widget.attr( 'id', 'new-' + id );
  						rem = 'div#' + id;
  					}
  
  					wpWidgets.save( $widget, 0, 0, 1 );
  					$widget.find('input.add_new').val('');
  					$document.trigger( 'widget-added', [ $widget ] );
  				}
  
  				$sidebar = $widget.parent();
  
  				if ( $sidebar.parent().hasClass('closed') ) {
  					$sidebar.parent()
  						.removeClass( 'closed' )
  						.find( '.handlediv' ).attr( 'aria-expanded', 'true' );
  
  					$children = $sidebar.children('.widget');
  
  					// Make sure the dropped widget is at the top
  					if ( $children.length > 1 ) {
  						child = $children.get(0);
  						item = $widget.get(0);
  
  						if ( child.id && item.id && child.id !== item.id ) {
  							$( child ).before( $widget );
  						}
  					}
  				}
  
  				if ( addNew ) {
  					$widget.find( '.widget-action' ).trigger( 'click' );
  				} else {
  					wpWidgets.saveOrder( $sidebar.attr('id') );
  				}
  			},
  
  			activate: function() {
  				$(this).parent().addClass( 'widget-hover' );
  			},
  
  			deactivate: function() {
  				// Remove all min-height added on "start"
  				$(this).css( 'min-height', '' ).parent().removeClass( 'widget-hover' );
  			},
  
  			receive: function( event, ui ) {
  				var $sender = $( ui.sender );
  
  				// Don't add more widgets to orphaned sidebars
  				if ( this.id.indexOf('orphaned_widgets') > -1 ) {
  					$sender.sortable('cancel');
  					return;
  				}
  
  				// If the last widget was moved out of an orphaned sidebar, close and remove it.
  				if ( $sender.attr('id').indexOf('orphaned_widgets') > -1 && ! $sender.children('.widget').length ) {
  					$sender.parents('.orphan-sidebar').slideUp( 400, function(){ $(this).remove(); } );
  				}
  			}
  		}).sortable( 'option', 'connectWith', 'div.widgets-sortables' );
  
  		$('#available-widgets').droppable({
  			tolerance: 'pointer',
  			accept: function(o){
  				return $(o).parent().attr('id') !== 'widget-list';
  			},
  			drop: function(e,ui) {
  				ui.draggable.addClass('deleting');
  				$('#removing-widget').hide().children('span').empty();
  			},
  			over: function(e,ui) {
  				ui.draggable.addClass('deleting');
  				$('div.widget-placeholder').hide();
  
  				if ( ui.draggable.hasClass('ui-sortable-helper') ) {
  					$('#removing-widget').show().children('span')
  					.html( ui.draggable.find( 'div.widget-title' ).children( 'h3' ).html() );
  				}
  			},
  			out: function(e,ui) {
  				ui.draggable.removeClass('deleting');
  				$('div.widget-placeholder').show();
  				$('#removing-widget').hide().children('span').empty();
  			}
  		});
  
  		// Area Chooser
  		$( '#widgets-right .widgets-holder-wrap' ).each( function( index, element ) {
  			var $element = $( element ),
  				name = $element.find( '.sidebar-name h2' ).text(),
  				id = $element.find( '.widgets-sortables' ).attr( 'id' ),
  				li = $('<li tabindex="0">').text( $.trim( name ) );
  
  			if ( index === 0 ) {
  				li.addClass( 'widgets-chooser-selected' );
  			}
  
  			selectSidebar.append( li );
  			li.data( 'sidebarId', id );
  		});
  
  		$( '#available-widgets .widget .widget-title' ).on( 'click.widgets-chooser', function() {
  			var $widget = $(this).closest( '.widget' );
  
  			if ( $widget.hasClass( 'widget-in-question' ) || $( '#widgets-left' ).hasClass( 'chooser' ) ) {
  				self.closeChooser();
  			} else {
  				// Open the chooser
  				self.clearWidgetSelection();
  				$( '#widgets-left' ).addClass( 'chooser' );
  				$widget.addClass( 'widget-in-question' ).children( '.widget-description' ).after( chooser );
  
  				chooser.slideDown( 300, function() {
  					selectSidebar.find('.widgets-chooser-selected').focus();
  				});
  
  				selectSidebar.find( 'li' ).on( 'focusin.widgets-chooser', function() {
  					selectSidebar.find('.widgets-chooser-selected').removeClass( 'widgets-chooser-selected' );
  					$(this).addClass( 'widgets-chooser-selected' );
  				} );
  			}
  		});
  
  		// Add event handlers
  		chooser.on( 'click.widgets-chooser', function( event ) {
  			var $target = $( event.target );
  
  			if ( $target.hasClass('button-primary') ) {
  				self.addWidget( chooser );
  				self.closeChooser();
  			} else if ( $target.hasClass( 'widgets-chooser-cancel' ) ) {
  				self.closeChooser();
  			}
  		}).on( 'keyup.widgets-chooser', function( event ) {
  			if ( event.which === $.ui.keyCode.ENTER ) {
  				if ( $( event.target ).hasClass( 'widgets-chooser-cancel' ) ) {
  					// Close instead of adding when pressing Enter on the Cancel button
  					self.closeChooser();
  				} else {
  					self.addWidget( chooser );
  					self.closeChooser();
  				}
  			} else if ( event.which === $.ui.keyCode.ESCAPE ) {
  				self.closeChooser();
  			}
  		});
  	},
  
  	saveOrder : function( sidebarId ) {
  		var data = {
  			action: 'widgets-order',
  			savewidgets: $('#_wpnonce_widgets').val(),
  			sidebars: []
  		};
  
  		if ( sidebarId ) {
  			$( '#' + sidebarId ).find( '.spinner:first' ).addClass( 'is-active' );
  		}
  
  		$('div.widgets-sortables').each( function() {
  			if ( $(this).sortable ) {
  				data['sidebars[' + $(this).attr('id') + ']'] = $(this).sortable('toArray').join(',');
  			}
  		});
  
  		$.post( ajaxurl, data, function() {
  			$( '#inactive-widgets-control-remove' ).prop( 'disabled' , ! $( '#wp_inactive_widgets .widget' ).length );
  			$( '.spinner' ).removeClass( 'is-active' );
  		});
  	},
  
  	save : function( widget, del, animate, order ) {
  		var self = this, data, a,
  			sidebarId = widget.closest( 'div.widgets-sortables' ).attr( 'id' ),
  			form = widget.find( 'form' ),
  			isAdd = widget.find( 'input.add_new' ).val();
  
  		if ( ! del && ! isAdd && form.prop( 'checkValidity' ) && ! form[0].checkValidity() ) {
  			return;
  		}
  
  		data = form.serialize();
  
  		widget = $(widget);
  		$( '.spinner', widget ).addClass( 'is-active' );
  
  		a = {
  			action: 'save-widget',
  			savewidgets: $('#_wpnonce_widgets').val(),
  			sidebar: sidebarId
  		};
  
  		if ( del ) {
  			a.delete_widget = 1;
  		}
  
  		data += '&' + $.param(a);
  
  		$.post( ajaxurl, data, function(r) {
  			var id = $('input.widget-id', widget).val();
  
  			if ( del ) {
  				if ( ! $('input.widget_number', widget).val() ) {
  					$('#available-widgets').find('input.widget-id').each(function(){
  						if ( $(this).val() === id ) {
  							$(this).closest('div.widget').show();
  						}
  					});
  				}
  
  				if ( animate ) {
  					order = 0;
  					widget.slideUp( 'fast', function() {
  						$( this ).remove();
  						wpWidgets.saveOrder();
  						delete self.dirtyWidgets[ id ];
  					});
  				} else {
  					widget.remove();
  					delete self.dirtyWidgets[ id ];
  
  					if ( sidebarId === 'wp_inactive_widgets' ) {
  						$( '#inactive-widgets-control-remove' ).prop( 'disabled' , ! $( '#wp_inactive_widgets .widget' ).length );
  					}
  				}
  			} else {
  				$( '.spinner' ).removeClass( 'is-active' );
  				if ( r && r.length > 2 ) {
  					$( 'div.widget-content', widget ).html( r );
  					wpWidgets.appendTitle( widget );
  
  					// Re-disable the save button.
  					widget.find( '.widget-control-save' ).prop( 'disabled', true ).val( wpWidgets.l10n.saved );
  
  					widget.removeClass( 'widget-dirty' );
  
  					// Clear the dirty flag from the widget.
  					delete self.dirtyWidgets[ id ];
  
  					$document.trigger( 'widget-updated', [ widget ] );
  
  					if ( sidebarId === 'wp_inactive_widgets' ) {
  						$( '#inactive-widgets-control-remove' ).prop( 'disabled' , ! $( '#wp_inactive_widgets .widget' ).length );
  					}
  				}
  			}
  
  			if ( order ) {
  				wpWidgets.saveOrder();
  			}
  		});
  	},
  
  	removeInactiveWidgets : function() {
  		var $element = $( '.remove-inactive-widgets' ), self = this, a, data;
  
  		$( '.spinner', $element ).addClass( 'is-active' );
  
  		a = {
  			action : 'delete-inactive-widgets',
  			removeinactivewidgets : $( '#_wpnonce_remove_inactive_widgets' ).val()
  		};
  
  		data = $.param( a );
  
  		$.post( ajaxurl, data, function() {
  			$( '#wp_inactive_widgets .widget' ).each(function() {
  				var $widget = $( this );
  				delete self.dirtyWidgets[ $widget.find( 'input.widget-id' ).val() ];
  				$widget.remove();
  			});
  			$( '#inactive-widgets-control-remove' ).prop( 'disabled', true );
  			$( '.spinner', $element ).removeClass( 'is-active' );
  		} );
  	},
  
  	appendTitle : function(widget) {
  		var title = $('input[id*="-title"]', widget).val() || '';
  
  		if ( title ) {
  			title = ': ' + title.replace(/<[^<>]+>/g, '').replace(/</g, '&lt;').replace(/>/g, '&gt;');
  		}
  
  		$(widget).children('.widget-top').children('.widget-title').children()
  				.children('.in-widget-title').html(title);
  
  	},
  
  	close : function(widget) {
  		widget.children('.widget-inside').slideUp('fast', function() {
  			widget.attr( 'style', '' )
  				.find( '.widget-top button.widget-action' )
  					.attr( 'aria-expanded', 'false' )
  					.focus();
  		});
  	},
  
  	addWidget: function( chooser ) {
  		var widget, widgetId, add, n, viewportTop, viewportBottom, sidebarBounds,
  			sidebarId = chooser.find( '.widgets-chooser-selected' ).data('sidebarId'),
  			sidebar = $( '#' + sidebarId );
  
  		widget = $('#available-widgets').find('.widget-in-question').clone();
  		widgetId = widget.attr('id');
  		add = widget.find( 'input.add_new' ).val();
  		n = widget.find( 'input.multi_number' ).val();
  
  		// Remove the cloned chooser from the widget
  		widget.find('.widgets-chooser').remove();
  
  		if ( 'multi' === add ) {
  			widget.html(
  				widget.html().replace( /<[^<>]+>/g, function(m) {
  					return m.replace( /__i__|%i%/g, n );
  				})
  			);
  
  			widget.attr( 'id', widgetId.replace( '__i__', n ) );
  			n++;
  			$( '#' + widgetId ).find('input.multi_number').val(n);
  		} else if ( 'single' === add ) {
  			widget.attr( 'id', 'new-' + widgetId );
  			$( '#' + widgetId ).hide();
  		}
  
  		// Open the widgets container.
  		sidebar.closest( '.widgets-holder-wrap' )
  			.removeClass( 'closed' )
  			.find( '.handlediv' ).attr( 'aria-expanded', 'true' );
  
  		sidebar.append( widget );
  		sidebar.sortable('refresh');
  
  		wpWidgets.save( widget, 0, 0, 1 );
  		// No longer "new" widget
  		widget.find( 'input.add_new' ).val('');
  
  		$document.trigger( 'widget-added', [ widget ] );
  
  		/*
  		 * Check if any part of the sidebar is visible in the viewport. If it is, don't scroll.
  		 * Otherwise, scroll up to so the sidebar is in view.
  		 *
  		 * We do this by comparing the top and bottom, of the sidebar so see if they are within
  		 * the bounds of the viewport.
  		 */
  		viewportTop = $(window).scrollTop();
  		viewportBottom = viewportTop + $(window).height();
  		sidebarBounds = sidebar.offset();
  
  		sidebarBounds.bottom = sidebarBounds.top + sidebar.outerHeight();
  
  		if ( viewportTop > sidebarBounds.bottom || viewportBottom < sidebarBounds.top ) {
  			$( 'html, body' ).animate({
  				scrollTop: sidebarBounds.top - 130
  			}, 200 );
  		}
  
  		window.setTimeout( function() {
  			// Cannot use a callback in the animation above as it fires twice,
  			// have to queue this "by hand".
  			widget.find( '.widget-title' ).trigger('click');
  		}, 250 );
  	},
  
  	closeChooser: function() {
  		var self = this;
  
  		$( '.widgets-chooser' ).slideUp( 200, function() {
  			$( '#wpbody-content' ).append( this );
  			self.clearWidgetSelection();
  		});
  	},
  
  	clearWidgetSelection: function() {
  		$( '#widgets-left' ).removeClass( 'chooser' );
  		$( '.widget-in-question' ).removeClass( 'widget-in-question' );
  	},
  
  	/**
  	 * Closes a Sidebar that was previously closed, but opened by dragging a Widget over it.
  	 *
  	 * Used when a Widget gets dragged in/out of the Sidebar and never dropped.
  	 *
  	 * @param {object} event jQuery event object.
  	 */
  	closeSidebar: function( event ) {
  		this.hoveredSidebar
  			.addClass( 'closed' )
  			.find( '.handlediv' ).attr( 'aria-expanded', 'false' );
  
  		$( event.target ).css( 'min-height', '' );
  		this.hoveredSidebar = null;
  	}
  };
  
  $document.ready( function(){ wpWidgets.init(); } );
  
  })(jQuery);
  