Tooltip: Properly track hiding and closing for delegated tooltips

Fixes #10602

Author: scottgonzalez

ui/tooltip.js

@@ -86,6 +86,7 @@ return $.widget( "ui.tooltip", {
 
 		// IDs of generated tooltips, needed for destroy
 		this.tooltips = {};
+
 		// IDs of parent tooltips where we removed the title attribute
 		this.parents = {};
 
@@ -117,8 +118,8 @@ return $.widget( "ui.tooltip", {
 		this._super( key, value );
 
 		if ( key === "content" ) {
-			$.each( this.tooltips, function( id, element ) {
-				that._updateContent( element );
+			$.each( this.tooltips, function( id, tooltipData ) {
+				that._updateContent( tooltipData.element );
 			});
 		}
 	},
@@ -127,9 +128,9 @@ return $.widget( "ui.tooltip", {
 		var that = this;
 
 		// close open tooltips
-		$.each( this.tooltips, function( id, element ) {
+		$.each( this.tooltips, function( id, tooltipData ) {
 			var event = $.Event( "blur" );
-			event.target = event.currentTarget = element[0];
+			event.target = event.currentTarget = tooltipData.element[ 0 ];
 			that.close( event, true );
 		});
 
@@ -231,7 +232,7 @@ return $.widget( "ui.tooltip", {
 	},
 
 	_open: function( event, target, content ) {
-		var tooltip, events, delayedShow, a11yContent,
+		var tooltipData, tooltip, events, delayedShow, a11yContent,
 			positionOption = $.extend( {}, this.options.position );
 
 		if ( !content ) {
@@ -240,9 +241,9 @@ return $.widget( "ui.tooltip", {
 
 		// Content can be updated multiple times. If the tooltip already
 		// exists, then just update the content and bail.
-		tooltip = this._find( target );
-		if ( tooltip.length ) {
-			tooltip.find( ".ui-tooltip-content" ).html( content );
+		tooltipData = this._find( target );
+		if ( tooltipData ) {
+			tooltipData.tooltip.find( ".ui-tooltip-content" ).html( content );
 			return;
 		}
 
@@ -261,7 +262,8 @@ return $.widget( "ui.tooltip", {
 			}
 		}
 
-		tooltip = this._tooltip( target );
+		tooltipData = this._tooltip( target );
+		tooltip = tooltipData.tooltip;
 		this._addDescribedBy( target, tooltip.attr( "id" ) );
 		tooltip.find( ".ui-tooltip-content" ).html( content );
 
@@ -296,8 +298,6 @@ return $.widget( "ui.tooltip", {
 			}, this.options.position ) );
 		}
 
-		this.hiding = false;
-		this.closing = false;
 		tooltip.hide();
 
 		this._show( tooltip, this.options.show );
@@ -343,13 +343,21 @@ return $.widget( "ui.tooltip", {
 	},
 
 	close: function( event ) {
-		var that = this,
+		var tooltip,
+			that = this,
 			target = $( event ? event.currentTarget : this.element ),
-			tooltip = this._find( target );
+			tooltipData = this._find( target );
+
+		// The tooltip may already be closed
+		if ( !tooltipData ) {
+			return;
+		}
+
+		tooltip = tooltipData.tooltip;
 
 		// disabling closes the tooltip, so we need to track when we're closing
 		// to avoid an infinite loop in case the tooltip becomes disabled on close
-		if ( this.closing ) {
+		if ( tooltipData.closing ) {
 			return;
 		}
 
@@ -364,12 +372,10 @@ return $.widget( "ui.tooltip", {
 
 		this._removeDescribedBy( target );
 
-		this.hiding = true;
+		tooltipData.hiding = true;
 		tooltip.stop( true );
 		this._hide( tooltip, this.options.hide, function() {
 			that._removeTooltip( $( this ) );
-			this.hiding = false;
-			this.closing = false;
 		});
 
 		target.removeData( "ui-tooltip-open" );
@@ -388,10 +394,10 @@ return $.widget( "ui.tooltip", {
 			});
 		}
 
-		this.closing = true;
+		tooltipData.closing = true;
 		this._trigger( "close", event, { tooltip: tooltip } );
-		if ( !this.hiding ) {
-			this.closing = false;
+		if ( !tooltipData.hiding ) {
+			tooltipData.closing = false;
 		}
 	},
 
@@ -407,13 +413,16 @@ return $.widget( "ui.tooltip", {
 			.appendTo( tooltip );
 
 		tooltip.appendTo( this.document[0].body );
-		this.tooltips[ id ] = element;
-		return tooltip;
+
+		return this.tooltips[ id ] = {
+			element: element,
+			tooltip: tooltip
+		};
 	},
 
 	_find: function( target ) {
 		var id = target.data( "ui-tooltip-id" );
-		return id ? $( "#" + id ) : $();
+		return id ? this.tooltips[ id ] : null;
 	},
 
 	_removeTooltip: function( tooltip ) {
@@ -425,10 +434,11 @@ return $.widget( "ui.tooltip", {
 		var that = this;
 
 		// close open tooltips
-		$.each( this.tooltips, function( id, element ) {
+		$.each( this.tooltips, function( id, tooltipData ) {
 			// Delegate to close method to handle common cleanup
-			var event = $.Event( "blur" );
-			event.target = event.currentTarget = element[0];
+			var event = $.Event( "blur" ),
+				element = tooltipData.element;
+			event.target = event.currentTarget = element[ 0 ];
 			that.close( event, true );
 
 			// Remove immediately; destroying an open tooltip doesn't use the