--- loncom/interface/lonmenu.pm	2003/05/16 20:47:07	1.66
+++ loncom/interface/lonmenu.pm	2003/06/05 00:01:45	1.75
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines to control the menu
 #
-# $Id: lonmenu.pm,v 1.66 2003/05/16 20:47:07 albertel Exp $
+# $Id: lonmenu.pm,v 1.75 2003/06/05 00:01:45 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -158,13 +158,20 @@ ENDINLINEMENU
     }
 }
 
+# ===== Early call to LONCAPAreg for long-running pages, preferably used right 
+# ===== before $r->rflush()
+
+sub regflush {
+    return '<script type="text/javascript">'.&loadevents.'</script>';
+}
+
 # ====================================== This gets called in the header section
 
 sub registerurl {
     my $forcereg=shift;
     my $target = shift;
     my $result = '';
-
+    if ($ENV{'REQUEST_URI'} eq '/res/adm/pages/menu.html') { return ''; }
     my $force_title='';
     if ($ENV{'request.state'} eq 'construct') {
 	$force_title=&Apache::lonxml::display_title();
@@ -180,8 +187,30 @@ sub registerurl {
         ((($ENV{'request.publicaccess'}) || 
          (!&Apache::lonnet::is_on_map($ENV{'REQUEST_URI'}))) &&
         (!$forcereg))) {
-	return $result.
-         '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
+        my $loadfunction='';
+        my $inlineloadfunction='';
+        my $unloadfunction='';
+        unless (($ENV{'browser.interface'} eq 'textual') ||
+                ($ENV{'environment.remote'} eq 'off') ||
+                ($ENV{'request.publicaccess'})) {
+	    my $reopen=&Apache::lonmenu::reopenmenu();
+ 	    $loadfunction='swmenu='.$reopen.'swmenu.windowloaded(self.name);window.focus();';
+            $inlineloadfunction=&regflush();
+ 	    $unloadfunction='swmenu='.$reopen.'swmenu.windowunloaded(self.name);';
+        } 
+	return $result.(<<ENDFUNCTIONS);
+<script type="text/javascript">
+function LONCAPAreg() {
+   $loadfunction
+} 
+
+function LONCAPAstale() {
+   $unloadfunction
+}
+</script>
+$inlineloadfunction
+$force_title
+ENDFUNCTIONS
     }
 # Graphical display after login only
     if ($Apache::lonxml::registered && !$forcereg) { return ''; }
@@ -196,6 +225,7 @@ sub innerregister {
     my $forcereg=shift;
     my $target = shift;
     my $result = '';
+    if ($ENV{'REQUEST_URI'} eq '/res/adm/pages/menu.html') { return ''; }
 
     $Apache::lonxml::registered=1;
 
@@ -368,9 +398,12 @@ ENDREGTEXT
 <script language="JavaScript">
 // BEGIN LON-CAPA Internal
 var swmenu=null;
+swmenu=$reopen;
+swmenu.windowloaded(self.name);
 
     function LONCAPAreg() {
 	  swmenu=$reopen;
+          swmenu.windowloaded(self.name);
           swmenu.clearTimeout(swmenu.menucltim);
           $timesync
           $newmail
@@ -398,7 +431,7 @@ var swmenu=null;
  'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
  'clearbut(9,1);clearbut(9,2);clearbut(9,3);clearbut(6,3);clearbut(6,1)',
 			  2000);
-
+          swmenu.windowunloaded(self.name);
       }
 
 // END LON-CAPA Internal
@@ -422,6 +455,7 @@ var swmenu=null;
 
     function LONCAPAreg() {
 	  swmenu=$reopen
+	  swmenu.windowloaded(self.name);
           $timesync
           swmenu.currentStale=1;
           swmenu.clearbut(2,1);
@@ -438,6 +472,8 @@ var swmenu=null;
     }
 
     function LONCAPAstale() {
+ 	  swmenu=$reopen
+	  swmenu.windowunloaded(self.name);  
     }
 
 // END LON-CAPA Internal
@@ -450,10 +486,12 @@ ENDDONOTREGTHIS
 }
 
 sub loadevents() {
+    if ($ENV{'REQUEST_URI'} eq '/res/adm/pages/menu.html') { return ''; }
     return 'LONCAPAreg();';
 }
 
 sub unloadevents() {
+    if ($ENV{'REQUEST_URI'} eq '/res/adm/pages/menu.html') { return ''; }
     return 'LONCAPAstale();';
 }
 
@@ -566,6 +604,7 @@ ENDRESIZE
 window.status='Opening LON-CAPA Remote Control';
 var menu=window.open("/res/adm/pages/menu.html","$menuname",
 "height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
+self.name='loncapaclient';
 ENDOPEN
     return '<script>'.$returnval.'</script>';
 }