authenticated LDAP autocompletion incorrectly autopicks current addr after password entered (bug 146569) r=blake@netscape.com, sr=hewitt@netscape.com

mailnews/compose/resources/content/addressingWidgetOverlay.xul

@@ -60,7 +60,7 @@ Rights Reserved.
                  type="autocomplete" flex="1"
                  searchSessions="addrbook" timeout="300" maxrows="4" 
                  autoFill="true" autoFillAfterMatch="true" forceComplete="true"
-                 minResultsForPopup="3" 
+                 minResultsForPopup="3" ignoreBlurWhileSearching="true"
                  ontextcommand="awRecipientTextCommand(eventParam, this)"
                  onerrorcommand="awRecipientErrorCommand(eventParam, this)"
                  oninput="gContentChanged=true; setupAutocomplete();" disableonsend="true"

xpfe/components/autocomplete/resources/content/autocomplete.xml

@@ -187,6 +187,16 @@
                 onset="this.setAttribute('disableAutocomplete', val); return val;"
                 onget="return this.getAttribute('disableAutocomplete') == 'true';"/>
 
+      <!-- option to completely ignore any blur events while  
+           searches are still going on.  This is useful so that nothing
+           gets autopicked if the window is required to lose focus for
+           some reason (eg in LDAP autocomplete, another window may be
+           brought up so that the user can enter a password to authenticate
+           to an LDAP server).  -->
+      <property name="ignoreBlurWhileSearching"
+                onset="this.setAttribute('ignoreBlurWhileSearching', val); return val;"
+                onget="return this.getAttribute('ignoreBlurWhileSearching') == 'true';"/>
+
       <property name="minResultsForPopup"
                 onset="this.setAttribute('minResultsForPopup', val); return val;"
                 onget="var t = parseInt(this.getAttribute('minResultsForPopup')); return t ? t : 0;"/>
@@ -1260,7 +1270,7 @@
                action="this.userAction = 'typing';"/>
 
       <handler event="blur" phase="capturing"
-               action="this.userAction = 'none'; this.finishAutoComplete(false, false, event);"/>
+               action="if ( !(this.ignoreBlurWhileSearching &amp;&amp; this.isSearching) ) {this.userAction = 'none'; this.finishAutoComplete(false, false, event);}"/>
     </handlers>
   </binding>