Launch features

LICENSE

@@ -0,0 +1,8 @@
+The MIT License (MIT)
+Copyright (c) 2013-2015 Asana
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README

@@ -4,11 +4,10 @@ integrates Asana into your web experience in the following ways:
 
   * Creates a button in your button-bar which, when clicked, pops up a
     QuickAdd window to create a new task associated with the current web page.
-    It will populate the task name with the page title by default, and
-    put the URL in the notes, along with any text you may have selected
-    when you pressed the button.
+    You can click a button to populate the task name with the page title and
+    the URL and current selected text in the notes.
 
-  * Installs the special Asana TAB+Q keyboard shortcut. When this key combo
+  * Installs the special Asana ALT+A keyboard shortcut. When this key combo
     is pressed from any web page, it brings up the same popup.
     This functionality will operate on any window opened after the extension
     is loaded.

api_bridge.js

@@ -1,14 +1,13 @@
 /**
  * Functionality to communicate with the Asana API. This should get loaded
  * in the "server" portion of the chrome extension because it will make
- * HTTP requests and needs cross-domain priveleges.
+ * HTTP requests and needs cross-domain privileges.
  *
  * The bridge does not need to use an auth token to connect to
- * the API, because since it is a browser extension it can access
- * the user's cookies, and can use them to authenticate to the API.
- * This capability is specific to browser extensions, and other
- * types of applications would have to obtain an auth token to communicate
- * with the API.
+ * the API. Since it is a browser extension it can access the user's cookies
+ * and can use them to authenticate to the API. This capability is specific
+ * to browser extensions, and other types of applications would have to obtain
+ * an auth token to communicate with the API.
  */
 Asana.ApiBridge = {
 
@@ -17,6 +16,26 @@ Asana.ApiBridge = {
    */
   API_VERSION: "1.0",
 
+  /**
+   * @type {Integer} How long an entry stays in the cache.
+   */
+  CACHE_TTL_MS: 15 * 60 * 1000,
+
+  /**
+   * @type {Boolean} Set to true on the server (background page), which will
+   *     actually make the API requests. Clients will just talk to the API
+   *     through the ExtensionServer.
+   *
+   */
+  is_server: false,
+
+  /**
+   * @type {dict} Map from API path to cache entry for recent GET requests.
+   *     date {Date} When cache entry was last refreshed
+   *     response {*} Cached request.
+   */
+  _cache: {},
+
   /**
    * @param opt_options {dict} Options to use; if unspecified will be loaded.
    * @return {String} The base URL to use for API requests.
@@ -37,9 +56,64 @@ Asana.ApiBridge = {
    *     data {dict} Object representing response of API call, depends on
    *         method. Only available if response was a 200.
    *     error {String?} Error message, if there was a problem.
+   * @param options {dict?}
+   *     miss_cache {Boolean} Do not check cache before requesting
    */
-  request: function(http_method, path, params, callback) {
-    var url = this.baseApiUrl() + path;
+  request: function(http_method, path, params, callback, options) {
+    var me = this;
+    http_method = http_method.toUpperCase();
+
+    // If we're not the server page, send a message to it to make the
+    // API request.
+    if (!me.is_server) {
+      console.info("Client API Request", http_method, path, params);
+      chrome.runtime.sendMessage({
+        type: "api",
+        method: http_method,
+        path: path,
+        params: params,
+        options: options || {}
+      }, callback);
+      return;
+    }
+
+    console.info("Server API Request", http_method, path, params);
+
+    // Serve from cache first.
+    if (!options.miss_cache && http_method === "GET") {
+      var data = me._readCache(path, new Date());
+      if (data) {
+        console.log("Serving request from cache", path);
+        callback(data);
+        return;
+      }
+    }
+
+    // Be polite to Asana API and tell them who we are.
+    var manifest = chrome.runtime.getManifest();
+    var client_name = [
+      "chrome-extension",
+      chrome.i18n.getMessage("@@extension_id"),
+      manifest.version,
+      manifest.name
+    ].join(":");
+
+    var url = me.baseApiUrl() + path;
+    var body_data;
+    if (http_method === "PUT" || http_method === "POST") {
+      // POST/PUT request, put params in body
+      body_data = {
+        data: params,
+        options: { client_name: client_name }
+      };
+    } else {
+      // GET/DELETE request, add params as URL parameters.
+      var url_params = Asana.update({ opt_client_name: client_name }, params);
+      url += "?" + $.param(url_params);
+    }
+
+    console.log("Making request to API", http_method, url);
+
     chrome.cookies.get({
       url: url,
       name: 'ticket'
@@ -59,10 +133,14 @@ Asana.ApiBridge = {
         url: url,
         timeout: 30000,   // 30 second timeout
         headers: {
-          "X-Requested-With": "XMLHttpRequest"
+          "X-Requested-With": "XMLHttpRequest",
+          "X-Allow-Asana-Client": "1"
         },
         accept: "application/json",
         success: function(data, status, xhr) {
+          if (http_method === "GET") {
+            me._writeCache(path, data, new Date());
+          }
           callback(data);
         },
         error: function(xhr, status, error) {
@@ -80,20 +158,35 @@ Asana.ApiBridge = {
             }
             callback(response);
           } else {
-            callback({ error: error || status });
+            callback({ errors: [{message: error || status }]});
           }
         },
         xhrFields: {
           withCredentials: true
         }
       };
       if (http_method === "POST" || http_method === "PUT") {
-        attrs.data = JSON.stringify({data: params});
+        attrs.data = JSON.stringify(body_data);
         attrs.dataType = "json";
         attrs.processData = false;
         attrs.contentType = "application/json";
       }
       $.ajax(attrs);
     });
+  },
+
+  _readCache: function(path, date) {
+    var entry = this._cache[path];
+    if (entry && entry.date >= date - this.CACHE_TTL_MS) {
+      return entry.response;
+    }
+    return null;
+  },
+
+  _writeCache: function(path, response, date) {
+    this._cache[path] = {
+      response: response,
+      date: date
+    };
   }
 };

asana.js

@@ -1,4 +1,68 @@
 /**
  * Define the top-level Asana namespace.
  */
-Asana = {};
+Asana = {
+
+  // When popping up a window, the size given is for the content.
+  // When resizing the same window, the size must include the chrome. Sigh.
+  CHROME_TITLEBAR_HEIGHT: 24,
+  // Natural dimensions of popup window. The Chrome popup window adds 10px
+  // bottom padding, so we must add that as well when considering how tall
+  // our popup window should be.
+  POPUP_UI_HEIGHT: 310 + 10,
+  POPUP_UI_WIDTH: 410,
+  // Size of popup when expanded to include assignee list.
+  POPUP_EXPANDED_UI_HEIGHT: 310 + 10 + 129,
+
+  // If the modifier key is TAB, amount of time user has from pressing it
+  // until they can press Q and still get the popup to show up.
+  QUICK_ADD_WINDOW_MS: 5000
+
+
+};
+
+/**
+ * Things borrowed from asana library.
+ */
+
+
+Asana.update = function(to, from) {
+  for (var k in from) {
+    to[k] = from[k];
+  }
+  return to;
+};
+
+Asana.Node = {
+
+  /**
+   * Ensures that the bottom of the element is visible. If it is not then it
+   * will be scrolled up enough to be visible.
+   *
+   * Note: this does not take account of the size of the window. That's ok for
+   * now because the scrolling element is not the top-level element.
+   */
+  ensureBottomVisible: function(node) {
+    var el = $(node);
+    var pos = el.position();
+    var element_from_point = document.elementFromPoint(
+        pos.left, pos.top + el.height());
+    if (element_from_point === null ||
+        $(element_from_point).closest(node).size() === 0) {
+      node.scrollIntoView(/*alignWithTop=*/ false);
+    }
+  }
+
+};
+
+if (!RegExp.escape) {
+  // Taken from http://simonwillison.net/2006/Jan/20/escape/
+  RegExp.escape = function(text, opt_do_not_escape_spaces) {
+    if (opt_do_not_escape_spaces !== true) {
+      return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"); // nolint
+    } else {
+      // only difference is lack of escaping \s
+      return text.replace(/[-[\]{}()*+?.,\\^$|#]/g, "\\$&"); // nolint
+    }
+  };
+}

background.js

@@ -0,0 +1,26 @@
+Asana.ExtensionServer.listen();
+Asana.ServerModel.startPrimingCache();
+
+// Modify referer header sent to typekit, to allow it to serve to us.
+// See http://stackoverflow.com/questions/12631853/google-chrome-extensions-with-typekit-fonts
+chrome.webRequest.onBeforeSendHeaders.addListener(function(details) {
+  var requestHeaders = details.requestHeaders;
+  for (var i = 0; i < requestHeaders.length; ++i) {
+    if (requestHeaders[i].name.toLowerCase() === 'referer') {
+      // The request was certainly not initiated by a Chrome extension...
+      return;
+    }
+  }
+  // Set Referer
+  requestHeaders.push({
+    name: 'referer',
+    // Host must match the domain in our Typekit kit settings
+    value: 'https://abkfopjdddhbjkiamjhkmogkcfedcnml'
+  });
+  return {
+    requestHeaders: requestHeaders
+  };
+}, {
+  urls: ['*://use.typekit.net/*'],
+  types: ['stylesheet', 'script']
+}, ['requestHeaders','blocking']);

extension_server.js

@@ -9,22 +9,19 @@ Asana.ExtensionServer = {
    * requests from page clients, which can't make cross-domain requests.
    */
   listen: function() {
-    var self = this;
-    chrome.extension.onRequest.addListener(function(request, sender, sendResponse) {
+    var me = this;
+
+    // Mark our Api Bridge as the server side (the one that actually makes
+    // API requests to Asana vs. just forwarding them to the server window).
+    Asana.ApiBridge.is_server = true;
+
+    chrome.runtime.onMessage.addListener(function(request, sender, sendResponse) {
       if (request.type === "api") {
         // Request to the API. Pass it on to the bridge.
-        Asana.ApiBridge.api(
-            request.method, request.path, request.data || {}, sendResponse);
-
-      } else if (request.type === "quick_add") {
-        // QuickAdd request, made from a content window.
-        // Open up a new popup, and set the request information on its window
-        // (see popup.html for how it's used)
-        var popup = window.open(
-            chrome.extension.getURL('popup.html') + '?external=true',
-            "asana_quick_add",
-            "dependent=1,resizable=0,location=0,menubar=0,status=0,toolbar=0,width=410,height=310");
-        popup.quick_add_request = request;
+        Asana.ApiBridge.request(
+            request.method, request.path, request.params, sendResponse,
+            request.options || {});
+        return true;  // will call sendResponse asynchronously
       }
     });
   }