--- loncom/homework/edit.pm	2002/01/11 16:32:29	1.27
+++ loncom/homework/edit.pm	2002/03/08 18:30:33	1.30
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # edit mode helpers
 #
-# $Id: edit.pm,v 1.27 2002/01/11 16:32:29 matthew Exp $
+# $Id: edit.pm,v 1.30 2002/03/08 18:30:33 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -27,6 +27,7 @@
 #
 # 3/20 Guy
 # 01/10/02 Matthew
+# 03/06/02 Matthew
 package Apache::edit; 
 
 use strict;
@@ -320,13 +321,6 @@ sub modifiedfield {
 #  &Apache::lonxml::debug("I want homework_edit_$Apache::lonxml::curdepth");
 #  &Apache::lonxml::debug($ENV{"form.homework_edit_$Apache::lonxml::curdepth"});
   $result=$ENV{"form.homework_edit_$Apache::lonxml::curdepth"};
-  if (defined $token) {
-    if (defined $token->[4]) {
-      $result=$token->[4].$result;
-    } else {
-      $result=$result.$token->[2];
-    }
-  }
   return $result;
 }
 
@@ -423,6 +417,32 @@ sub select_or_text_arg {
   }
   return $result;
 }
+
+#----------------------------------------------------- browse
+sub browse {
+    # insert a link to call up the filesystem browser (lonindexer)
+    $_ = shift;
+    my $form    = 'lonhomework';
+    my $element = &Apache::lonnet::escape("$Apache::lonxml::curdepth.$_");
+    my $result = <<"ENDBUTTON";
+<a href=\"javascript:openbrowser('$form','$element')\"\>Browse</a>
+ENDBUTTON
+    return $result;
+}
+
+#----------------------------------------------------- browse
+sub search {
+    # insert a link to call up the filesystem browser (lonindexer)
+    $_ = shift;
+    my $form    = 'lonhomework';
+    my $element = &Apache::lonnet::escape("$Apache::lonxml::curdepth.$_");
+    my $result = <<"ENDBUTTON";
+<a href=\"javascript:opensearcher('$form','$element')\"\>Search</a>
+ENDBUTTON
+    return $result;
+}
+
+
 1;
 __END__
 
@@ -522,6 +542,16 @@ from lonxml; return a scalar string
 get_insert_list($token) : provide an insertion list based on possibilities
 from lonxml; return a scalar string
 
+=item *
+browse($elementname) : provide a link which will open up the filesystem
+browser (lonindexer) and, once a file is selected, place the result in
+the form element $elementname.
+
+=item *
+search($elementname) : provide a link which will open up the filesystem
+searcher (lonsearchcat) and, once a file is selected, place the result in
+the form element $elementname.
+
 =back
 
 incomplete...