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gaia/distros/spark/apps/customizer/js/services/addon.js

@@ -0,0 +1,65 @@
+define(["exports"], function (exports) {
+  "use strict";
+
+  /* global MozActivity */
+
+  /* global AddonGenerator */
+
+  var GENERATED_ADDON_COUNT_KEY = "__CUSTOMIZER__generatedAddonCount";
+
+  var AddonService = {};
+
+  AddonService.getGenerator = function (target) {
+    return new Promise(function (resolve, reject) {
+      var number = parseInt(localStorage.getItem(GENERATED_ADDON_COUNT_KEY), 10) || 0;
+      var name = window.prompt("Enter a name for this add-on", "Addon " + (number + 1));
+      if (!name) {
+        reject();
+        return;
+      }
+
+      var generator = new AddonGenerator({
+        target: target,
+        name: name
+      });
+
+      resolve(generator);
+    });
+  };
+
+  AddonService.generate = function (target, callback) {
+    if (typeof callback !== "function") {
+      return;
+    }
+
+    return AddonService.getGenerator(target).then(function (generator) {
+      callback(generator);
+
+      var addonBlob = new Blob([generator.generate()], { type: "application/zip" });
+      AddonService.install(addonBlob);
+    });
+  };
+
+  AddonService.install = function (blob) {
+    return new Promise(function (resolve, reject) {
+      var activity = new MozActivity({
+        name: "import-app",
+        data: {
+          blob: blob
+        }
+      });
+
+      activity.onsuccess = function () {
+        var number = parseInt(localStorage.getItem(GENERATED_ADDON_COUNT_KEY), 10) || 0;
+        localStorage.setItem(GENERATED_ADDON_COUNT_KEY, number + 1);
+
+        resolve();
+      };
+
+      activity.onerror = function (error) {
+        console.error("Unable to install the addon", error);
+        reject(error);
+      };
+    });
+  };
+});