--- loncom/interface/lonnavmaps.pm	2002/11/16 22:45:22	1.112
+++ loncom/interface/lonnavmaps.pm	2002/11/18 20:59:21	1.113
@@ -2,7 +2,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavmaps.pm,v 1.112 2002/11/16 22:45:22 bowersj2 Exp $
+# $Id: lonnavmaps.pm,v 1.113 2002/11/18 20:59:21 bowersj2 Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -207,6 +207,7 @@ sub handler {
     # maps in their own folders, in favor of "inlining" them.
     my $topResource = $navmap->getById("0.0");
     my $inlineTopLevelMaps = $topResource->src() =~ m|^/uploaded/.*default\.sequence$|;
+    my $inlinedelta = $inlineTopLevelMaps? -1 : 0;
 
     # Begin the HTML table
     # four cols: resource + indent, chat+feedback, icon, text string
@@ -288,7 +289,6 @@ sub handler {
                                            $condition);
     $mapIterator->next();
     $curRes = $mapIterator->next();
-    my $deltadepth = 0;
     $depth = 1;
 
     my @backgroundColors = ("#FFFFFF", "#F6F6F6");
@@ -302,15 +302,6 @@ sub handler {
     }
 
     while ($depth > 0) {
-        # If this is an inlined map, cancel the shift to the right,
-        # which has the effect of making the map look inlined
-        if ($inlineTopLevelMaps && scalar(@{$mapIterator->getStack()}) == 1 &&
-            ref($curRes) && $curRes->is_map()) {
-            $deltadepth = -1;
-            $curRes = $mapIterator->next();
-            next;
-        }
-
         if ($curRes == $mapIterator->BEGIN_MAP() ||
             $curRes == $mapIterator->BEGIN_BRANCH()) {
             $indentLevel++;
@@ -327,9 +318,6 @@ sub handler {
 
         if (ref($curRes)) { $counter++; }
 
-        if ($depth == 1) { $deltadepth = 0; } # we're done shifting, because we're
-                                              # out of the inlined map
-
         # Is this resource being ignored because it is in a random-out
         # map and it was not selected?
         if (ref($curRes) && !advancedUser() && $curRes->randomout()) {
@@ -339,6 +327,16 @@ sub handler {
 
         if (ref($curRes) && $curRes->src()) {
 
+            my $deltalevel = $isNewBranch? 1 : 0; # reserves space for branch icon
+
+            if ($indentLevel - $deltalevel + $inlinedelta < 0) {
+                # If this would be at a negative depth (top-level maps in
+                # new-style courses, we want to suppress their title display)
+                # then ignore it.
+                $curRes = $mapIterator->next();
+                next;
+            }
+
             # Step one: Decide which parts to show
             my @parts = @{$curRes->parts()};
             my $multipart = scalar(@parts) > 1;
@@ -424,7 +422,6 @@ sub handler {
             # For each part we intend to display...
             foreach my $part (@parts) {
 
-                my $deltalevel = 0; # for inserting the branch icon
                 my $nonLinkedText = ""; # unlinked stuff after title
                 
                 my $stack = $mapIterator->getStack();
@@ -446,7 +443,6 @@ sub handler {
                 if ($isNewBranch) {
                     $newBranchText = "<img src=\"/adm/lonIcons/branch.gif\" border=\"0\">";
                     $isNewBranch = 0;
-                    $deltalevel = 1; # reserves space for the branch icon
                 }
 
                 # links to open and close the folders
@@ -524,7 +520,7 @@ sub handler {
                 }
 
                 # print indentation
-                for (my $i = 0; $i < $indentLevel - $deltalevel + $deltadepth; $i++) {
+                for (my $i = 0; $i < $indentLevel - $deltalevel + $inlinedelta; $i++) {
                     $r->print($indentString);
                 }
 
@@ -555,6 +551,8 @@ sub handler {
                                               '<font size="-1">Host down</font>'));
                     }
 
+                $r->print("</td>\n");
+
                 # SECOND COL: Is there text, feedback, errors??
                 my $discussionHTML = ""; my $feedbackHTML = "";
 
@@ -613,6 +611,9 @@ sub handler {
                 }
 
                 $r->print("&nbsp;</td></tr>\n");
+
+                if (!($counter % 20)) { $r->rflush(); }
+                if ($counter == 2) { $r->rflush(); }
             }
         }
         $curRes = $mapIterator->next();