Make singleton from config module

Also added general setter and getter for attributes of config.

Part of: https://fedorahosted.org/freeipa/ticket/5742

Reviewed-By: Petr Vobornik <pvoborni@redhat.com>

1 files changed, 45 insertions, 6 deletions

diff --git a/install/ui/src/freeipa/config.js b/install/ui/src/freeipa/config.js
index 61922d454..3bf017bdc 100644
--- a/install/ui/src/freeipa/config.js
+++ b/install/ui/src/freeipa/config.js
@@ -20,14 +20,18 @@
 
 
 
-define([], function() {
+define([
+    'dojo/_base/declare',
+    'dojo/topic'
+    ],
+    function(declare, topic) {
 
     /**
      * Application configuration
      * @class config
      * @singleton
      */
-    var config = {
+    var config = declare([], {
 
         /**
          * Selector for application container node
@@ -82,8 +86,43 @@ define([], function() {
          * Hide sections without any visible widget
          * @property {boolean}
          */
-        hide_empty_sections: true
-    };
+        hide_empty_sections: true,
 
-    return config;
-});
\ No newline at end of file
+        /**
+         * Number of lines in table on table_facets
+         * @property {Integer}
+         */
+        table_page_size: 20,
+
+        /**
+         * Genereal setter for config values.
+         * @param item_name {string}
+         * @param value
+         * @param store {Boolean} sets whether the value will be stored into
+         *                  local storage
+         */
+        set: function(item_name, value, store) {
+            if (!item_name) return;
+            this[item_name] = value;
+
+            if (store) {
+                window.localStorage.setItem(item_name, value);
+            }
+        },
+
+        /**
+         * Genereal setter for config values.
+         * @param item_name {string}
+         */
+        get: function(item_name) {
+            return this[item_name];
+        },
+
+        constructor: function() {
+            var user_limit = window.localStorage.getItem('table_page_size');
+            if (user_limit) this.table_page_size = user_limit;
+        }
+    });
+
+    return new config();
+});