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gaia/apps/wappush/js/utils.js

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+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- /
+/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
+
+(function(exports) {
+  'use strict';
+
+  /**
+   * Various utility functions mainly used to process strings and URLs
+   */
+  var Utils = {
+    /**
+     * Retrieves the parameters from an URL and forms an object with them
+     *
+     * @param {String} input A string holding the parameters attached to an URL.
+     *
+     * @return {Object} An object built using the parameters.
+     */
+    deserializeParameters: function ut_deserializeParameters(input) {
+      var rparams = /([^?=&]+)(?:=([^&]*))?/g;
+      var parsed = {};
+
+      input.replace(rparams, function($0, $1, $2) {
+        parsed[$1] = decodeURIComponent($2);
+      });
+
+      return parsed;
+    },
+
+    /**
+     * Generate message title according from message sender and the
+     * serviceId if there are multiple SIMs.
+     *
+     * @param {Object} The message from which the title will be generated.
+     */
+    prepareMessageTitle: function ut_prepareMessageTitle(message) {
+      if (navigator.mozIccManager &&
+          navigator.mozIccManager.iccIds.length > 1) {
+        return {
+          id: 'message-title-with-sim',
+          args: {
+            id: +message.serviceId + 1,
+            title: message.sender
+          }
+        };
+      } else {
+        return {
+          id: 'message-title',
+          args: { title: message.sender }
+        };
+      }
+    }
+  };
+
+  exports.Utils = Utils;
+
+}(this));