From facb2f5f940c7882269d375d417da0580952b9cb Mon Sep 17 00:00:00 2001
From: pifantastic <aaron.forsander@gmail.com>
Date: Fri, 11 Mar 2011 10:42:27 -0600
Subject: [PATCH] Issue #1089302: Remember fieldset collapsed states per user for the modules page.

---
 modules/system/system.admin.inc |    2 ++
 modules/system/system.js        |   21 +++++++++++++++++++++
 2 files changed, 23 insertions(+), 0 deletions(-)

diff --git a/modules/system/system.admin.inc b/modules/system/system.admin.inc
index fb0664a..d2955a0 100644
--- a/modules/system/system.admin.inc
+++ b/modules/system/system.admin.inc
@@ -753,6 +753,8 @@ function _system_is_incompatible(&$incompatible, $files, $file) {
  * @see system_modules_submit()
  */
 function system_modules($form, $form_state = array()) {
+  drupal_add_js(drupal_get_path('module', 'system') . '/system.js');
+    
   // Get current list of modules.
   $files = system_rebuild_module_data();
 
diff --git a/modules/system/system.js b/modules/system/system.js
index 7062549..e0e96e7 100644
--- a/modules/system/system.js
+++ b/modules/system/system.js
@@ -147,4 +147,25 @@ Drupal.behaviors.pageCache = {
   }
 };
 
+Drupal.behaviors.modules = {
+  attach: function (context, settings) {
+    var modules = $.cookie('Drupal.system.modules');
+    modules = JSON.parse(modules) || {};
+    
+    for (var id in modules) {
+      if (modules[id]) {
+        Drupal.toggleFieldset('#' + id);
+      }
+    }
+    
+    $('#system-modules fieldset.collapsible', context).bind('collapsed', function(event) {
+      var id = $(this).attr('id'),
+          states = $.cookie('Drupal.system.modules');
+      states = JSON.parse(states) || {};
+      states[id] = event.value ? 1 : 0;
+      $.cookie('Drupal.system.modules', JSON.stringify(states));
+    });
+  }
+};
+
 })(jQuery);
-- 
1.6.6.1