--- loncom/interface/lonindexer.pm	2007/07/11 23:51:19	1.172
+++ loncom/interface/lonindexer.pm	2007/08/17 18:14:37	1.176
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Directory Indexer
 #
-# $Id: lonindexer.pm,v 1.172 2007/07/11 23:51:19 albertel Exp $
+# $Id: lonindexer.pm,v 1.176 2007/08/17 18:14:37 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -106,7 +106,7 @@ sub handler {
 
     my $fileclr='#ffffe6';
     my $line;
-    my (@attrchk,@openpath);
+    my (@attrchk,@openpath,$typeselect);
     my $uri=$r->uri;
 
 # -------------------------------------- see if called from an interactive mode
@@ -135,6 +135,11 @@ sub handler {
 	    untie(%dbfile);
 	}
     }
+# - Evaluate actions from previous page (both cumulatively and chronologically)
+        if ($env{'form.catalogmode'} eq 'import' || $hash{'form.catalogmode'} eq 'import') {
+	    &Apache::groupsort::update_actions_hash(\%hash);
+	}
+    
     {
   #Hijack lonindexer to verify a title and be close down.
    if ($env{'form.launch'} eq '2') {
@@ -269,6 +274,9 @@ END
 function select_data(url) {
    var location = "/res/?launch=2&form=$form&element=$element&titleelement=$titleelement&acts=" + url;
    window.location=location;
+   if (window.opener.document.forms["$form"].elements["$element"].value != url) {
+       window.opener.unClean();
+   }
 }
 function select_group() {
     window.location="$location"+document.forms.fileattr.acts.value;
@@ -351,7 +359,10 @@ END
         
 	my $js = <<"ENDHEADER";
 <script type="text/javascript">
-$catalogmodefunctions
+$catalogmodefunctions;
+function update_only(field) {
+    alert(field.name);
+}
 function checkAll() {
     var numForms = document.forms.length;
     for (i=0;i<numForms;i++) {
@@ -398,11 +409,13 @@ ENDHEADER
         my ($headerdom)=($uri=~m{^/res/($match_domain)/});
 	$r->print(&Apache::loncommon::start_page('Browse Resources',$js,
 						 {'domain' => $headerdom,}));
-# - Evaluate actions from previous page (both cumulatively and chronologically)
-        if ($env{'form.catalogmode'} eq 'import') {
-	    &Apache::groupsort::update_actions_hash(\%hash);
+# ---------------------------------- get state of file types to be showing
+	if ($env{'form.only'}) {
+	    $typeselect = $env{'form.only'};
+	} else {
+	    $typeselect = '';
 	}
-	
+
 # ---------------------------------- get state of file attributes to be showing
 	if ($env{'form.attrs'}) {
 	    for (my $i=0; $i<=11; $i++) {
@@ -434,7 +447,10 @@ ENDHEADER
 					   'sr' => 'Show resource',
 					   'li' => 'Linked/Related Resources',
 					   'av' => 'All versions',
-					   'ud' => 'Update Display'
+					   'ud' => 'Update Display',
+					   'pr' => 'Problems',
+					   'gr' => 'Graphics',
+					   'at' => 'All types'
 					   );
 	$r->print(<<END);
 <form method="post" name="fileattr" action="$uri"
@@ -461,6 +477,12 @@ ENDHEADER
 </tr>
 </table>
 <input type="hidden" name="attrs" value="1" />
+<label>
+END
+$r->print(&Apache::loncommon::filecategoryselect('only',$typeselect));
+$r->print(<<END);
+File Type Displayed</label>
+<br />
 <input type="submit" name="updatedisplay" value="$lt{'ud'}" />
 <input type="hidden" name="acts" value="" />
 $closebutton $groupimportbutton