--- loncom/interface/lonmenu.pm	2000/10/05 15:31:42	1.1
+++ loncom/interface/lonmenu.pm	2001/05/30 20:08:11	1.2
@@ -5,12 +5,15 @@
 #
 # 05/29/00,05/30 Gerd Kortemeyer)
 #
-# 10/05 Gerd Kortemeyer
+# 10/05,05/28,05/30 Gerd Kortemeyer
 
 package Apache::lonmenu;
 
 use strict;
-
+use Apache::lonnet;
+use Apache::File;
+use vars qw(@desklines $readdesk);
+ 
 # =============================================================== Open the menu
 
 sub open {
@@ -23,7 +26,79 @@ menu=window.open("/res/adm/pages/menu.ht
 ENDOPEN
 }
 
-# ================================================================== Conversion
+# ============================================================ Switch Menu Item
+
+sub switchmenu {
+    my ($row,$col,$imgsrc,$texttop,$textbot,$action)=@_;
+    return(<<ENDSMENU);
+<script>
+   swmenu=window.open('','LONCAPAmenu');
+   swmenu.switchbutton($row,$col,"$imgsrc","$texttop","$textbot","$action");
+</script>
+ENDSMENU
+}
+
+# ================================================================== Raw Config
+
+sub switch {
+    my ($uname,$udom,$row,$col,$img,$top,$bot,$act)=@_;
+    $act=~s/\$uname/$uname/g;
+    $act=~s/\$udom/$udom/g;
+    return "\n".
+ qq(swmenu.switchbutton($row,$col,"$img","$top","$bot","$act"));
+}
+
+sub secondlevel {
+    my $output='';
+    my 
+    ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act)=@_;
+    if ($prt eq 'any') {
+	   $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act);
+    } elsif ($prt=~/^r(\w+)/) {
+        if ($rol eq $1) {
+           $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act);
+        }
+    }
+    return $output;
+}
+
+sub rawconfig {
+    my $output="swmenu=window.open('','LONCAPAmenu');";
+    my $uname=$ENV{'user.name'};
+    my $udom=$ENV{'user.domain'};
+    my $adv=$ENV{'user.adv'};
+    my $crs=$ENV{'request.course.id'};
+    my $pub=($ENV{'request.state'} eq 'published');
+    my $con=($ENV{'request.state'} eq 'construct');
+    my $rol=$ENV{'request.role'};
+    map {
+        my ($row,$col,$pro,$prt,$img,$top,$bot,$act)=split(/\:/,$_);
+        if ($pro eq 'any') {
+           $prt=~s/\$uname/$uname/g;
+           $prt=~s/\$udom/$udom/g;
+           $prt=~s/\$crs/$crs/g;
+               $output.=&secondlevel(
+	  $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act);
+	} elsif ($pro eq 'smp') {
+            unless ($adv) {
+               $output.=&secondlevel(
+          $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act);
+            }
+        } elsif ($pro eq 'adv') {
+            if ($adv) {
+               $output.=&secondlevel(
+	  $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act);
+            }
+        } elsif (($pro=~/p(\w+)/) && ($prt)) {
+	    if (&Apache::lonnet::allowed($1,$prt)) {
+               $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act);
+            }
+        }
+    } @desklines;
+    return $output;
+}
+
+# ======================================================================= Close
 
 sub close {
     return(<<ENDCLOSE);
@@ -42,6 +117,20 @@ sub footer {
 
 }
 
+# ================================================================ Main Program
+
+sub BEGIN {
+if ($readdesk ne 'done') {
+  {
+    my $config=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.
+                                 '/mydesk.tab');
+    while (my $configline=<$config>) {
+       chomp($configline);
+       $desklines[$#desklines+1]=$configline;
+    }
+  }
+}
+}
 1;
 __END__