Replace load/decode/index around our own number with helpers

libtextsecure/storage/user.js

@@ -0,0 +1,45 @@
+/* vim: ts=4:sw=4
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+'use strict';
+
+;(function() {
+    /*********************************************
+    *** Utilities to store data about the user ***
+    **********************************************/
+    window.textsecure = window.textsecure || {};
+    window.textsecure.storage = window.textsecure.storage || {};
+
+    window.textsecure.storage.user = {
+        setNumberAndDeviceId: function(number, deviceId) {
+            textsecure.storage.putUnencrypted("number_id", number + "." + deviceId);
+        },
+
+        getNumber: function(key, defaultValue) {
+            var number_id = textsecure.storage.getUnencrypted("number_id");
+            if (number_id === undefined)
+                return undefined;
+            return textsecure.utils.unencodeNumber(number_id)[0];
+        },
+
+        getDeviceId: function(key) {
+            var number_id = textsecure.storage.getUnencrypted("number_id");
+            if (number_id === undefined)
+                return undefined;
+            return textsecure.utils.unencodeNumber(number_id)[1];
+        }
+    };
+})();