drive UI can now open playground documents

js/realtime-client-utils.js

@@ -64,14 +64,20 @@ rtclient.REALTIME_MIMETYPE = 'application/vnd.google-apps.drive-sdk';
 rtclient.getParams = function() {
  var params = {};
  var hashFragment = window.location.hash;
+ var state = window.location.search;
  if (hashFragment) {
  // split up the query string and store in an object
  var paramStrs = hashFragment.slice(1).split("&");
  for (var i = 0; i < paramStrs.length; i++) {
  var paramStr = paramStrs[i].split("=");
  params[paramStr[0]] = unescape(paramStr[1]);
  }
+ } else if (state) {
+ // For a state (sent from Drive UI)
+ params.state = state;
+ // Replace the coded characters with their originals
  }
+
  console.log(params);
  return params;
 }
@@ -247,7 +253,18 @@ rtclient.parseState = function(stateParam) {
  var stateObj = JSON.parse(stateParam);
  return stateObj;
  } catch(e) {
- return null;
+ try {
+ var state = stateParam
+ .replace(/%22/g,'"')
+ .replace(/%7B/g,'{')
+ .replace(/%7D/g,'}')
+ .replace(/%5B/g,'[')
+ .replace(/%5D/g,']');
+ // Grab and parse the parameters from the query
+ return JSON.parse(/{.+}/.exec(state)[0]);
+ } catch (err) {
+ return null;
+ }
  }
 }