GUACAMOLE-526: Merge use toArray as necessary for orderBy.

guacamole/src/main/webapp/app/client/templates/client.html

@@ -64,9 +64,9 @@
                            translate="CLIENT.HELP_SHARE_LINK"
                            translate-values="{LINKS : getShareLinkCount()}"></p>
                         <table>
-                            <tr ng-repeat="link in client.shareLinks | orderBy: name">
-                                <th>{{link.name}}</th>
-                                <td><a href="{{link.href}}" target="_blank">{{link.href}}</a></td>
+                            <tr ng-repeat="link in client.shareLinks | toArray | orderBy: value.name">
+                                <th>{{link.value.name}}</th>
+                                <td><a href="{{link.value.href}}" target="_blank">{{link.value.href}}</a></td>
                             </tr>
                         </table>
                     </div>

guacamole/src/main/webapp/app/form/templates/timeZoneField.html

@@ -9,6 +9,6 @@
     <select class="time-zone"
             ng-disabled="!region"
             ng-model="model"
-            ng-options="name for (name, value) in timeZones[region] | orderBy: name"></select>
+            ng-options="timeZone.value as timeZone.key for timeZone in timeZones[region] | toArray | orderBy: key"></select>
 
 </div>

guacamole/src/main/webapp/app/index/filters/arrayFilter.js

@@ -19,20 +19,62 @@
 
 /**
  * A filter for transforming an object into an array of all non-inherited
- * property values.
+ * property key/value pairs. The resulting array contains one object for each
+ * property in the original object, where the "key" property contains the
+ * original property key and the "value" property contains the original
+ * property value.
  */
 angular.module('index').filter('toArray', [function toArrayFactory() {
 
-    return function toArrayFiter(input) {
+    /**
+     * The name of the property to use to store the cached result of converting
+     * an object to an array. This property is added to each object converted,
+     * such that the same array is returned each time unless the original
+     * object has changed.
+     *
+     * @type String
+     */
+    var CACHE_KEY = '_guac_toArray';
+
+    return function toArrayFilter(input) {
 
         // If no object is available, just return an empty array
         if (!input) {
             return [];
         }
 
-        return Object.keys(input).map(function fetchValueByKey(key) {
-            return input[key];
+        // Translate object into array of key/value pairs
+        var array = [];
+        angular.forEach(input, function fetchValueByKey(value, key) {
+            array.push({
+                key   : key,
+                value : value
+            });
         });
+
+        // Sort consistently by key
+        array.sort(function compareKeys(a, b) {
+            if (a.key < b.key) return -1;
+            if (a.key > b.key) return 1;
+            return 0;
+        });
+
+        // Define non-enumerable property for holding cached array
+        if (!input[CACHE_KEY]) {
+            Object.defineProperty(input, CACHE_KEY, {
+                value        : [],
+                enumerable   : false,
+                configurable : true,
+                writable     : true
+            });
+        }
+
+        // Update cache if resulting array is different
+        if (!angular.equals(input[CACHE_KEY], array))
+            input[CACHE_KEY] = array;
+
+        return input[CACHE_KEY];
+
     };
 
 }]);

guacamole/src/main/webapp/app/manage/templates/manageConnection.html

@@ -32,7 +32,7 @@
             <tr>
                 <th>{{'MANAGE_CONNECTION.FIELD_HEADER_PROTOCOL' | translate}}</th>
                 <td>
-                    <select ng-model="connection.protocol" ng-options="protocol.name as getProtocolName(protocol.name) | translate for protocol in protocols | toArray | orderBy: name"></select>
+                    <select ng-model="connection.protocol" ng-options="protocol.value.name as getProtocolName(protocol.value.name) | translate for protocol in protocols | toArray | orderBy: value.name"></select>
                 </td>
             </tr>
         </table>