hover brush when hovering over messages. dubious utility.

--HG--
branch : gloda-facet

mail/base/content/glodaFacetBindings.xml

@@ -1288,6 +1288,18 @@
       ]]></body>
     </method>
   </implementation>
+  <handlers>
+    <handler event="mouseover"><![CDATA[
+      FacetContext.hoverFacet(FacetContext.fakeResultFaceter,
+                              FacetContext.fakeResultAttr,
+                              this.message, [this.message]);
+    ]]></handler>
+    <handler event="mouseout"><![CDATA[
+      FacetContext.unhoverFacet(FacetContext.fakeResultFaceter,
+                                FacetContext.fakeResultAttr,
+                                this.message, [this.message]);
+    ]]></handler>
+  </handlers>
 </binding>
 
 </bindings>

mail/base/content/glodaFacetView.js

@@ -363,7 +363,7 @@ var FacetContext = {
   get activeSet() {
     return this._activeSet;
   },
-  
+
   get fullSet() {
     if (this._sortBy == '-dascore')
       return this._relevantSortedItems;
@@ -506,6 +506,11 @@ var FacetContext = {
     }
   },
 
+  /** For use in hovering specific results. */
+  fakeResultFaceter: {},
+  /** For use in hovering specific results. */
+  fakeResultAttr: {},
+
   _HOVER_STABILITY_DURATION_MS: 100,
   _brushedFacet: null,
   _brushedGroup: null,