headlines: hide subtoolbar when there are no articles to display

diff --git a/backend.php b/backend.php
index e22dfe8ef9c91aca6345d63a4a563e19e2fa9dfd..7ea9bb2f82618e6d9955941a7848edfd667a9a5d 100644 (file)
--- a/backend.php
+++ b/backend.php
@@ -915,48 +915,6 @@
                        $feed_title = "?";
                }
 
-               print "<table class=\"headlinesSubToolbar\" 
-                       width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
-               
-               print "<td class=\"headlineActions\">
-                       Select: 
-                                       <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 
-                                               'RROW-', 'RCHK-', true)\">All</a>,
-                                       <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 
-                                               'RROW-', 'RCHK-', true, 'Unread')\">Unread</a>,
-                                       <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 
-                                               'RROW-', 'RCHK-', false)\">None</a>
-                       &nbsp;&nbsp;
-                       Toggle: <a href=\"javascript:toggleUnread()\">Unread</a>,
-                                       <a href=\"javascript:toggleStarred()\">Starred</a>";
-
-/*             print "&nbsp;&nbsp;
-                       View:
-                               <a href=\"javascript:limitView('All')\">All</a>,
-                               <a href=\"javascript:limitView('Unread')\">Unread</a>,
-                               <a href=\"javascript:limitView('Starred')\">Starred</a>
-                       &nbsp;&nbsp;
-                       Feed:
-                               <a href=\"javascript:updateCurrentFeed()\">Update</a>,
-                               <a href=\"javascript:catchupCurrentFeed()\">Mark as read</a>"; */
-
-               print "</td>";
-
-               print "<td class=\"headlineTitle\">";
-
-               if ($feed_site_url) {
-                       print "<a target=\"_blank\" href=\"$feed_site_url\">$feed_title</a>";
-               } else {
-                       print $feed_title;
-               }
-               
-               print "</td>";
-               print "</tr></table>";
-               
-               print "<table class=\"headlinesList\" id=\"headlinesList\" 
-                       cellspacing=\"0\" width=\"100%\">";
-
-
                if ($feed < -10) error_reporting (0);
 
                if (sprintf("%d", $feed) != 0) {
@@ -1018,11 +976,48 @@
                }
 
                if (!$result) {
-                       print "<tr><td colspan='4' align='center'>
-                               Could not display feed (query failed). Please check match syntax or local configuration.</td></tr>";
+                       print "<div align='center'>
+                               Could not display feed (query failed). Please check match syntax or local configuration.</div>";
                        return;
                }
 
+               if (db_num_rows($result) > 0) {
+
+               print "<table class=\"headlinesSubToolbar\" 
+                       width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
+               
+               print "<td class=\"headlineActions\">
+                       Select: 
+                                       <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 
+                                               'RROW-', 'RCHK-', true)\">All</a>,
+                                       <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 
+                                               'RROW-', 'RCHK-', true, 'Unread')\">Unread</a>,
+                                       <a href=\"javascript:selectTableRowsByIdPrefix('headlinesList', 
+                                               'RROW-', 'RCHK-', false)\">None</a>
+                       &nbsp;&nbsp;
+                       Toggle: <a href=\"javascript:toggleUnread()\">Unread</a>,
+                                       <a href=\"javascript:toggleStarred()\">Starred</a>";
+
+               print "</td>";
+
+               print "<td class=\"headlineTitle\">";
+
+               if ($feed_site_url) {
+                       print "<a target=\"_blank\" href=\"$feed_site_url\">$feed_title</a>";
+               } else {
+                       print $feed_title;
+               }
+               
+               print "</td>";
+               print "</tr></table>";
+
+               }
+
+               print "<table class=\"headlinesList\" id=\"headlinesList\" 
+                       cellspacing=\"0\" width=\"100%\">";
+
+
+
                $lnum = 0;
 
                error_reporting (DEFAULT_ERROR_LEVEL);