From 4d9ff3d556619a6579aae8c0f6ee9b2a7b23bea6 Mon Sep 17 00:00:00 2001
From: andi <andi@splitbrain.org>
Date: Mon, 14 Feb 2005 21:48:37 +0100
Subject: visual feedback on search

darcs-hash:20050214204837-9977f-6e6806a578341c8b94c5aca3121f2204fc153e8d.gz
---
 images/loading.gif | Bin 0 -> 1876 bytes
 inc/html.php       |  12 ++++++++++++
 script.js          |  23 +++++++++++++++++++++++
 3 files changed, 35 insertions(+)
 create mode 100644 images/loading.gif

diff --git a/images/loading.gif b/images/loading.gif
new file mode 100644
index 000000000..240bd88c5
Binary files /dev/null and b/images/loading.gif differ
diff --git a/inc/html.php b/inc/html.php
index 5969198bd..b21ab4e57 100644
--- a/inc/html.php
+++ b/inc/html.php
@@ -538,6 +538,13 @@ function html_search(){
   print parsedLocale('searchpage');
   flush();
 
+  //show progressbar
+  print '<div align="center">';
+  print '<script language="JavaScript" type="text/javascript">';
+  print 'showLoadBar();';
+  print '</script>';
+  print '<br /></div>';
+
   //do quick pagesearch
   $data = array();
   search($data,$conf['datadir'],'search_pagename',array(query => cleanID($QUERY)));
@@ -571,6 +578,11 @@ function html_search(){
   }else{
     print '<div align="center">'.$lang['nothingfound'].'</div>';
   }
+
+  //hide progressbar
+  print '<script language="JavaScript" type="text/javascript">';
+  print 'hideLoadBar();';
+  print '</script>';
 }
 
 /**
diff --git a/script.js b/script.js
index db22d32b1..996652903 100644
--- a/script.js
+++ b/script.js
@@ -30,6 +30,29 @@ function escapeQuotes(text) {
   return text;
 }
 
+/**
+ * Prints a animated gif to show the search is performed
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function showLoadBar(){
+  if(document.getElementById){
+    document.write('<img src="'+baseURL+'images/loading.gif" '+
+                   'width="150" height="12" id="loading" />');
+  }
+}
+
+/**
+ * Disables the animated gif to show the search is done
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function hideLoadBar(){
+  if(document.getElementById){
+    document.getElementById('loading').style.display="none";
+  }
+}
+
 /**
  * Checks if a summary was entered - if not the style is changed
  *
-- 
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