From c00f95f45b4cf27741e9dfb87c45e2c20e89dd9a Mon Sep 17 00:00:00 2001
From: Neil Fraser <fraser@google.com>
Date: Mon, 21 Sep 2015 15:11:51 -0700
Subject: [PATCH] Stub out Realtime.  Saves 15kb in blockly_compressed.js

---
 blockly_compressed.js   | 43 ++++-------------------------------------
 blockly_uncompressed.js |  2 +-
 core/blockly.js         |  8 +++++++-
 3 files changed, 12 insertions(+), 41 deletions(-)

diff --git a/blockly_compressed.js b/blockly_compressed.js
index 943aab19..b9f92dfb 100644
--- a/blockly_compressed.js
+++ b/blockly_compressed.js
@@ -1194,42 +1194,7 @@ Blockly.Procedures.findLegalName=function(a,b){if(b.isInFlyout)return a;for(;!Bl
 Blockly.Procedures.rename=function(a){a=a.replace(/^[\s\xa0]+|[\s\xa0]+$/g,"");a=Blockly.Procedures.findLegalName(a,this.sourceBlock_);for(var b=this.sourceBlock_.workspace.getAllBlocks(),c=0;c<b.length;c++)b[c].renameProcedure&&b[c].renameProcedure(this.text_,a);return a};
 Blockly.Procedures.flyoutCategory=function(a,b,c,d){function e(e,f){for(var k=0;k<e.length;k++){var l=Blockly.Block.obtain(d,f);l.setFieldValue(e[k][0],"NAME");for(var q=[],m=0;m<e[k][1].length;m++)q[m]="ARG"+m;l.setProcedureParameters(e[k][1],q);l.initSvg();a.push(l);b.push(2*c)}}if(Blockly.Blocks.procedures_defnoreturn){var f=Blockly.Block.obtain(d,"procedures_defnoreturn");f.initSvg();a.push(f);b.push(2*c)}Blockly.Blocks.procedures_defreturn&&(f=Blockly.Block.obtain(d,"procedures_defreturn"),f.initSvg(),
 a.push(f),b.push(2*c));Blockly.Blocks.procedures_ifreturn&&(f=Blockly.Block.obtain(d,"procedures_ifreturn"),f.initSvg(),a.push(f),b.push(2*c));b.length&&(b[b.length-1]=3*c);f=Blockly.Procedures.allProcedures(d.targetWorkspace);e(f[0],"procedures_callnoreturn");e(f[1],"procedures_callreturn")};Blockly.Procedures.getCallers=function(a,b){for(var c=[],d=b.getAllBlocks(),e=0;e<d.length;e++)if(d[e].getProcedureCall){var f=d[e].getProcedureCall();f&&Blockly.Names.equals(f,a)&&c.push(d[e])}return c};
-Blockly.Procedures.disposeCallers=function(a,b){for(var c=Blockly.Procedures.getCallers(a,b),d=0;d<c.length;d++)c[d].dispose(!0,!1)};Blockly.Procedures.mutateCallers=function(a,b,c,d){a=Blockly.Procedures.getCallers(a,b);for(b=0;b<a.length;b++)a[b].setProcedureParameters(c,d)};Blockly.Procedures.getDefinition=function(a,b){for(var c=b.getAllBlocks(),d=0;d<c.length;d++)if(c[d].getProcedureDef){var e=c[d].getProcedureDef();if(e&&Blockly.Names.equals(e[0],a))return c[d]}return null};var rtclient={INSTALL_SCOPE:"https://www.googleapis.com/auth/drive.install",FILE_SCOPE:"https://www.googleapis.com/auth/drive.file",APPDATA_SCOPE:"https://www.googleapis.com/auth/drive.appdata",OPENID_SCOPE:"openid",REALTIME_MIMETYPE:"application/vnd.google-apps.drive-sdk",FOLDER_KEY:"folderId",getParams:function(){function a(a){a=a.slice(1).split("&");for(var b=0;b<a.length;b++){var d=a[b].split("=");c[decodeURIComponent(d[0])]=decodeURIComponent(d[1])}}var b=goog.global.location||{},c={},d=b.hash;
-d&&a(d);(b=b.search)&&a(b);return c}};rtclient.params=rtclient.getParams();rtclient.getOption=function(a,b,c){if(a.hasOwnProperty(b))return a[b];void 0===c&&console.error(b+" should be present in the options.");return c};rtclient.Authorizer=function(a){this.clientId=rtclient.getOption(a,"clientId");this.userId=rtclient.params.userId;this.authButton=document.getElementById(rtclient.getOption(a,"authButtonElementId"));this.authDiv=document.getElementById(rtclient.getOption(a,"authDivElementId"))};
-rtclient.Authorizer.prototype.start=function(a){var b=this;gapi.load("auth:client,drive-realtime,drive-share",function(){b.authorize(a)})};
-rtclient.Authorizer.prototype.authorize=function(a){var b=this.clientId,c=this.userId,d=this,e=function(b){b&&!b.error?(d.authButton.disabled=!0,d.fetchUserId(a),d.authDiv.style.display="none"):(d.authButton.disabled=!1,d.authButton.onclick=f,d.authDiv.style.display="block")},f=function(){gapi.auth.authorize({client_id:b,scope:[rtclient.INSTALL_SCOPE,rtclient.FILE_SCOPE,rtclient.OPENID_SCOPE,rtclient.APPDATA_SCOPE],user_id:c,immediate:!1},e)};gapi.auth.authorize({client_id:b,scope:[rtclient.INSTALL_SCOPE,
-rtclient.FILE_SCOPE,rtclient.OPENID_SCOPE,rtclient.APPDATA_SCOPE],user_id:c,immediate:!0},e)};rtclient.Authorizer.prototype.fetchUserId=function(a){var b=this;gapi.client.load("oauth2","v2",function(){gapi.client.oauth2.userinfo.get().execute(function(c){c.id&&(b.userId=c.id);a&&a()})})};
-rtclient.createRealtimeFile=function(a,b,c,d){function e(c){gapi.client.drive.files.insert({resource:{mimeType:b,title:a,parents:[{id:c}]}}).execute(d)}function f(){function a(b){gapi.client.drive.properties.insert({fileId:"appdata",resource:{key:rtclient.FOLDER_KEY,value:b}}).execute(function(a){e(b)})}function b(){gapi.client.drive.files.insert({resource:{mimeType:"application/vnd.google-apps.folder",title:c}}).execute(function(b){a(b.id)})}gapi.client.drive.properties.get({fileId:"appdata",propertyKey:rtclient.FOLDER_KEY}).execute(function(d){if(d.error)c?
-b():a("root");else{var f=d.result.value;gapi.client.drive.files.get({fileId:f}).execute(function(a){a.error||a.labels.trashed?b():e(f)})}})}gapi.client.load("drive","v2",function(){f()})};rtclient.getFileMetadata=function(a,b){gapi.client.load("drive","v2",function(){gapi.client.drive.files.get({fileId:a}).execute(b)})};rtclient.parseState=function(a){try{return JSON.parse(a)}catch(b){return null}};
-rtclient.RealtimeLoader=function(a){this.onFileLoaded=rtclient.getOption(a,"onFileLoaded");this.newFileMimeType=rtclient.getOption(a,"newFileMimeType",rtclient.REALTIME_MIMETYPE);this.initializeModel=rtclient.getOption(a,"initializeModel");this.registerTypes=rtclient.getOption(a,"registerTypes",function(){});this.afterAuth=rtclient.getOption(a,"afterAuth",function(){});this.autoCreate=rtclient.getOption(a,"autoCreate",!1);this.defaultTitle=rtclient.getOption(a,"defaultTitle","New Realtime File");
-this.defaultFolderTitle=rtclient.getOption(a,"defaultFolderTitle","");this.afterCreate=rtclient.getOption(a,"afterCreate",function(){});this.authorizer=new rtclient.Authorizer(a)};
-rtclient.RealtimeLoader.prototype.redirectTo=function(a,b){var c=[];a&&c.push("fileIds="+a.join(","));b&&c.push("userId="+b);c=0==c.length?window.location.pathname:window.location.pathname+"#"+c.join("&");window.history&&window.history.replaceState?window.history.replaceState("Google Drive Realtime API Playground","Google Drive Realtime API Playground",c):window.location.href=c;rtclient.params=rtclient.getParams();for(var d in a)gapi.drive.realtime.load(a[d],this.onFileLoaded,this.initializeModel,
-this.handleErrors)};rtclient.RealtimeLoader.prototype.start=function(){var a=this;this.authorizer.start(function(){a.registerTypes&&a.registerTypes();a.afterAuth&&a.afterAuth();a.load()})};
-rtclient.RealtimeLoader.prototype.handleErrors=function(a){a.type==gapi.drive.realtime.ErrorType.TOKEN_REFRESH_REQUIRED?this.authorizer.authorize():a.type==gapi.drive.realtime.ErrorType.CLIENT_ERROR?(alert("An Error happened: "+a.message),window.location.href="/"):a.type==gapi.drive.realtime.ErrorType.NOT_FOUND&&(alert("The file was not found. It does not exist or you do not have read access to the file."),window.location.href="/")};
-rtclient.RealtimeLoader.prototype.load=function(){var a=rtclient.params.fileIds;a&&(a=a.split(","));var b=this.authorizer.userId,b=rtclient.params.state;if(a)for(var c in a)gapi.drive.realtime.load(a[c],this.onFileLoaded,this.initializeModel,this.handleErrors);else{if(b&&(c=rtclient.parseState(b),"open"==c.action)){a=c.ids;b=c.userId;this.redirectTo(a,b);return}this.autoCreate&&this.createNewFileAndRedirect()}};
-rtclient.RealtimeLoader.prototype.createNewFileAndRedirect=function(){var a=this;rtclient.createRealtimeFile(this.defaultTitle,this.newFileMimeType,this.defaultFolderTitle,function(b){b.id?(a.afterCreate&&a.afterCreate(b.id),a.redirectTo([b.id],a.authorizer.userId)):(console.error("Error creating file."),console.error(b))})};Blockly.Realtime={};Blockly.Realtime.enabled_=!1;Blockly.Realtime.document_=null;Blockly.Realtime.model_=null;Blockly.Realtime.sessionId_=null;Blockly.Realtime.initUi_=null;Blockly.Realtime.blocksMap_=null;Blockly.Realtime.withinSync=!1;Blockly.Realtime.realtimeLoader_=null;Blockly.Realtime.chatBoxElementId_=null;Blockly.Realtime.chatBoxInitialText_=null;Blockly.Realtime.withinUndo_=!1;Blockly.Realtime.isEnabled=function(){return Blockly.Realtime.enabled_};Blockly.Realtime.undoElementId_=null;
-Blockly.Realtime.redoElementId_=null;Blockly.Realtime.PROGRESS_URL_="progress.gif";Blockly.Realtime.ANONYMOUS_URL_="anon.jpeg";Blockly.Realtime.initializeModel_=function(a){Blockly.Realtime.model_=a;var b=a.createMap();a.getRoot().set("blocks",b);b=a.createList();a.getRoot().set("topBlocks",b);Blockly.Realtime.chatBoxElementId_&&a.getRoot().set(Blockly.Realtime.chatBoxElementId_,a.createString(Blockly.Realtime.chatBoxInitialText_))};Blockly.Realtime.removeBlock=function(a){Blockly.Realtime.blocksMap_["delete"](a.id.toString())};
-Blockly.Realtime.addTopBlock=function(a){-1==Blockly.Realtime.topBlocks_.indexOf(a)&&Blockly.Realtime.topBlocks_.push(a)};Blockly.Realtime.removeTopBlock=function(a){Blockly.Realtime.topBlocks_.removeValue(a)};Blockly.Realtime.obtainBlock=function(a,b){return Blockly.Realtime.model_.create(Blockly.Block,a,b)};Blockly.Realtime.getBlockById=function(a){return Blockly.Realtime.blocksMap_.get(a)};
-Blockly.Realtime.logEvent_=function(a){console.log("Object event:");console.log("  id: "+a.target.id);console.log("  type: "+a.type);if(a=a.events)for(var b=a.length,c=0;c<b;c++){var d=a[c];console.log("  child event:");console.log("    id: "+d.target.id);console.log("    type: "+d.type)}};
-Blockly.Realtime.onObjectChange_=function(a){var b=a.events;a=a.events.length;for(var c=0;c<a;c++){var d=b[c];if(!d.isLocal||Blockly.Realtime.withinUndo_){var e=d.target;"value_changed"==d.type&&("xmlDom"==d.property?Blockly.Realtime.doWithinSync_(function(){Blockly.Realtime.placeBlockOnWorkspace_(e,!1);Blockly.Realtime.moveBlock_(e)}):"relativeX"!=d.property&&"relativeY"!=d.property||Blockly.Realtime.doWithinSync_(function(){e.svg_||Blockly.Realtime.placeBlockOnWorkspace_(e,!1);Blockly.Realtime.moveBlock_(e)}))}}};
-Blockly.Realtime.onBlocksMapChange_=function(a){if(!a.isLocal||Blockly.Realtime.withinUndo_){var b=a.newValue;b?Blockly.Realtime.placeBlockOnWorkspace_(b,!a.oldValue):(b=a.oldValue,Blockly.Realtime.deleteBlock(b))}};Blockly.Realtime.doWithinSync_=function(a){if(Blockly.Realtime.withinSync)a();else try{Blockly.Realtime.withinSync=!0,a()}finally{Blockly.Realtime.withinSync=!1}};
-Blockly.Realtime.placeBlockOnWorkspace_=function(a,b){Blockly.Realtime.doWithinSync_(function(){var c=Blockly.Xml.textToDom(a.xmlDom).firstChild;if(c=Blockly.Xml.domToBlock(Blockly.mainWorkspace,c,!0))b&&c.workspace.addTopBlock(c),(b||goog.array.contains(Blockly.Realtime.topBlocks_,c))&&Blockly.Realtime.moveBlock_(c)})};
-Blockly.Realtime.moveBlock_=function(a){if(!isNaN(a.relativeX)&&!isNaN(a.relativeY)){var b=Blockly.svgSize().width,c=a.getRelativeToSurfaceXY(),d=a.relativeX-c.x;a.moveBy(Blockly.RTL?b-d:d,a.relativeY-c.y)}};Blockly.Realtime.deleteBlock=function(a){Blockly.Realtime.doWithinSync_(function(){a.dispose(!0,!0,!0)})};Blockly.Realtime.loadBlocks_=function(){for(var a=Blockly.Realtime.topBlocks_,b=0;b<a.length;b++){var c=a.get(b);Blockly.Realtime.placeBlockOnWorkspace_(c,!0)}};
-Blockly.Realtime.blockChanged=function(a){if(a.workspace==Blockly.mainWorkspace&&Blockly.Realtime.isEnabled()&&!Blockly.Realtime.withinSync){a=a.getRootBlock();var b=a.getRelativeToSurfaceXY(),c=!1,d=Blockly.Xml.blockToDom_(a);d.setAttribute("id",a.id);var e=goog.dom.createDom("xml");e.appendChild(d);d=Blockly.Xml.domToText(e);d!=a.xmlDom&&(c=!0,a.xmlDom=d);if(a.relativeX!=b.x||a.relativeY!=b.y)a.relativeX=b.x,a.relativeY=b.y,c=!0;c&&Blockly.Realtime.blocksMap_.set(a.id.toString(),a)}};
-Blockly.Realtime.onFileLoaded_=function(a){Blockly.Realtime.document_=a;Blockly.Realtime.sessionId_=Blockly.Realtime.getSessionId_(a);Blockly.Realtime.model_=a.getModel();Blockly.Realtime.blocksMap_=Blockly.Realtime.model_.getRoot().get("blocks");Blockly.Realtime.topBlocks_=Blockly.Realtime.model_.getRoot().get("topBlocks");Blockly.Realtime.model_.getRoot().addEventListener(gapi.drive.realtime.EventType.OBJECT_CHANGED,Blockly.Realtime.onObjectChange_);Blockly.Realtime.blocksMap_.addEventListener(gapi.drive.realtime.EventType.VALUE_CHANGED,
-Blockly.Realtime.onBlocksMapChange_);Blockly.Realtime.initUi_();a.addEventListener(gapi.drive.realtime.EventType.COLLABORATOR_JOINED,Blockly.Realtime.onCollaboratorJoined_);a.addEventListener(gapi.drive.realtime.EventType.COLLABORATOR_LEFT,Blockly.Realtime.onCollaboratorLeft_);Blockly.Realtime.updateCollabUi_();Blockly.Realtime.loadBlocks_()};Blockly.Realtime.getSessionId_=function(a){a=a.getCollaborators();for(var b=0;b<a.length;b++){var c=a[b];if(c.isMe)return c.sessionId}};
-Blockly.Realtime.registerTypes_=function(){var a=gapi.drive.realtime.custom;a.registerType(Blockly.Block,"Block");Blockly.Block.prototype.id=a.collaborativeField("id");Blockly.Block.prototype.xmlDom=a.collaborativeField("xmlDom");Blockly.Block.prototype.relativeX=a.collaborativeField("relativeX");Blockly.Block.prototype.relativeY=a.collaborativeField("relativeY");a.setInitializer(Blockly.Block,Blockly.Block.prototype.initialize)};Blockly.Realtime.REAUTH_INTERVAL_IN_MILLISECONDS_=18E5;
-Blockly.Realtime.afterAuth_=function(){setTimeout(function(){Blockly.Realtime.realtimeLoader_.authorizer.authorize(Blockly.Realtime.afterAuth_)},Blockly.Realtime.REAUTH_INTERVAL_IN_MILLISECONDS_)};
-Blockly.Realtime.afterCreate_=function(a){var b=gapi.client.drive.permissions.insert({fileId:a,resource:{type:"anyone",role:"writer",value:"default",withLink:!0}});b.execute(function(c){c.error&&Blockly.Realtime.getUserDomain(a,function(c){b=gapi.client.drive.permissions.insert({fileId:a,resource:{type:"domain",role:"writer",value:c,withLink:!0}});b.execute(function(a){})})})};
-Blockly.Realtime.getUserDomain=function(a,b){gapi.client.drive.permissions.list({fileId:a}).execute(function(a){for(var d=0;d<a.items.length;d++){var e=a.items[d];if("owner"==e.role){b(e.domain);break}}})};
-Blockly.Realtime.rtclientOptions_={clientId:null,authButtonElementId:"authorizeButton",authDivElementId:"authButtonDiv",initializeModel:Blockly.Realtime.initializeModel_,autoCreate:!0,defaultTitle:"Realtime Blockly File",defaultFolderTitle:"Realtime Blockly Folder",newFileMimeType:null,onFileLoaded:Blockly.Realtime.onFileLoaded_,registerTypes:Blockly.Realtime.registerTypes_,afterAuth:Blockly.Realtime.afterAuth_,afterCreate:Blockly.Realtime.afterCreate_};
-Blockly.Realtime.parseOptions_=function(a){var b=rtclient.getOption(a,"chatbox");b&&(Blockly.Realtime.chatBoxElementId_=rtclient.getOption(b,"elementId"),Blockly.Realtime.chatBoxInitialText_=rtclient.getOption(b,"initText",Blockly.Msg.CHAT));Blockly.Realtime.rtclientOptions_.clientId=rtclient.getOption(a,"clientId");Blockly.Realtime.collabElementId=rtclient.getOption(a,"collabElementId")};
-Blockly.Realtime.startRealtime=function(a,b,c){Blockly.Realtime.parseOptions_(c);Blockly.Realtime.enabled_=!0;Blockly.Realtime.addAuthUi_(b);Blockly.Realtime.initUi_=function(){a();if(Blockly.Realtime.chatBoxElementId_){var b=Blockly.Realtime.model_.getRoot().get(Blockly.Realtime.chatBoxElementId_),c=document.getElementById(Blockly.Realtime.chatBoxElementId_);gapi.drive.realtime.databinding.bindString(b,c);c.disabled=!1}};Blockly.Realtime.realtimeLoader_=new rtclient.RealtimeLoader(Blockly.Realtime.rtclientOptions_);
-Blockly.Realtime.realtimeLoader_.start()};
-Blockly.Realtime.addAuthUi_=function(a){a.style.background="url("+Blockly.pathToMedia+Blockly.Realtime.PROGRESS_URL_+") no-repeat center center";var b=goog.style.getBounds(a),c=goog.dom.createDom("div");c.id=Blockly.Realtime.rtclientOptions_.authDivElementId;var d=goog.dom.createDom("p",null,Blockly.Msg.AUTH);c.appendChild(d);d=goog.dom.createDom("button",null,"Authorize");d.id=Blockly.Realtime.rtclientOptions_.authButtonElementId;c.appendChild(d);a.appendChild(c);c.style.display="none";c.style.position=
-"relative";c.style.textAlign="center";c.style.border="1px solid";c.style.backgroundColor="#f6f9ff";c.style.borderRadius="15px";c.style.boxShadow="10px 10px 5px #888";c.style.width=b.width/3+"px";a=goog.style.getBounds(c);c.style.left=(b.width-a.width)/3+"px";c.style.top=(b.height-a.height)/4+"px";return c};
-Blockly.Realtime.updateCollabUi_=function(){if(Blockly.Realtime.collabElementId){var a=goog.dom.getElement(Blockly.Realtime.collabElementId);goog.dom.removeChildren(a);for(var b=Blockly.Realtime.document_.getCollaborators(),c=0;c<b.length;c++){var d=b[c],e=goog.dom.createDom("img",{src:d.photoUrl||Blockly.pathToMedia+Blockly.Realtime.ANONYMOUS_URL_,alt:d.displayName,title:d.displayName+(d.isMe?" ("+Blockly.Msg.ME+")":"")});e.style.backgroundColor=d.color;goog.dom.appendChild(a,e)}}};
-Blockly.Realtime.onCollaboratorJoined_=function(a){Blockly.Realtime.updateCollabUi_()};Blockly.Realtime.onCollaboratorLeft_=function(a){Blockly.Realtime.updateCollabUi_()};Blockly.Realtime.doCommand=function(a){a()};Blockly.Realtime.genUid=function(a){var b=Blockly.Realtime.sessionId_+"-"+a;return Blockly.Realtime.blocksMap_.has(b)?Blockly.Realtime.genUid("-"+a):b};Blockly.Flyout=function(a){var b=this;a.getMetrics=function(){return b.getMetrics_()};a.setMetrics=function(a){return b.setMetrics_(a)};this.workspace_=new Blockly.WorkspaceSvg(a);this.workspace_.isFlyout=!0;this.RTL=!!a.RTL;this.eventWrappers_=[];this.buttons_=[];this.listeners_=[]};Blockly.Flyout.prototype.autoClose=!0;Blockly.Flyout.prototype.CORNER_RADIUS=8;Blockly.Flyout.prototype.SCROLLBAR_PADDING=2;Blockly.Flyout.prototype.width_=0;Blockly.Flyout.prototype.height_=0;
+Blockly.Procedures.disposeCallers=function(a,b){for(var c=Blockly.Procedures.getCallers(a,b),d=0;d<c.length;d++)c[d].dispose(!0,!1)};Blockly.Procedures.mutateCallers=function(a,b,c,d){a=Blockly.Procedures.getCallers(a,b);for(b=0;b<a.length;b++)a[b].setProcedureParameters(c,d)};Blockly.Procedures.getDefinition=function(a,b){for(var c=b.getAllBlocks(),d=0;d<c.length;d++)if(c[d].getProcedureDef){var e=c[d].getProcedureDef();if(e&&Blockly.Names.equals(e[0],a))return c[d]}return null};Blockly.Flyout=function(a){var b=this;a.getMetrics=function(){return b.getMetrics_()};a.setMetrics=function(a){return b.setMetrics_(a)};this.workspace_=new Blockly.WorkspaceSvg(a);this.workspace_.isFlyout=!0;this.RTL=!!a.RTL;this.eventWrappers_=[];this.buttons_=[];this.listeners_=[]};Blockly.Flyout.prototype.autoClose=!0;Blockly.Flyout.prototype.CORNER_RADIUS=8;Blockly.Flyout.prototype.SCROLLBAR_PADDING=2;Blockly.Flyout.prototype.width_=0;Blockly.Flyout.prototype.height_=0;
 Blockly.Flyout.prototype.createDom=function(){this.svgGroup_=Blockly.createSvgElement("g",{"class":"blocklyFlyout"},null);this.svgBackground_=Blockly.createSvgElement("path",{"class":"blocklyFlyoutBackground"},this.svgGroup_);this.svgGroup_.appendChild(this.workspace_.createDom());return this.svgGroup_};
 Blockly.Flyout.prototype.init=function(a){this.targetWorkspace_=a;this.workspace_.targetWorkspace=a;this.scrollbar_=new Blockly.Scrollbar(this.workspace_,!1,!1);this.hide();Array.prototype.push.apply(this.eventWrappers_,Blockly.bindEvent_(this.svgGroup_,"wheel",this,this.wheel_));Array.prototype.push.apply(this.eventWrappers_,Blockly.bindEvent_(this.targetWorkspace_.getCanvas(),"blocklyWorkspaceChange",this,this.filterForCapacity_));Array.prototype.push.apply(this.eventWrappers_,Blockly.bindEvent_(this.svgGroup_,
 "mousedown",this,this.onMouseDown_))};Blockly.Flyout.prototype.dispose=function(){this.hide();Blockly.unbindEvent_(this.eventWrappers_);this.scrollbar_&&(this.scrollbar_.dispose(),this.scrollbar_=null);this.workspace_&&(this.workspace_.targetWorkspace=null,this.workspace_.dispose(),this.workspace_=null);this.svgGroup_&&(goog.dom.removeNode(this.svgGroup_),this.svgGroup_=null);this.targetWorkspace_=this.svgBackground_=null};
@@ -1313,9 +1278,9 @@ Blockly.createSvgElement=function(a,b,c,d){a=document.createElementNS(Blockly.SV
 Blockly.mouseToSvg=function(a,b){var c=b.createSVGPoint();c.x=a.clientX;c.y=a.clientY;var d=b.getScreenCTM(),d=d.inverse();return c.matrixTransform(d)};Blockly.shortestStringLength=function(a){if(!a.length)return 0;for(var b=a[0].length,c=1;c<a.length;c++)b=Math.min(b,a[c].length);return b};
 Blockly.commonWordPrefix=function(a,b){if(!a.length)return 0;if(1==a.length)return a[0].length;for(var c=0,d=b||Blockly.shortestStringLength(a),e=0;e<d;e++){for(var f=a[0][e],g=1;g<a.length;g++)if(f!=a[g][e])return c;" "==f&&(c=e+1)}for(g=1;g<a.length;g++)if((f=a[g][e])&&" "!=f)return c;return d};
 Blockly.commonWordSuffix=function(a,b){if(!a.length)return 0;if(1==a.length)return a[0].length;for(var c=0,d=b||Blockly.shortestStringLength(a),e=0;e<d;e++){for(var f=a[0].substr(-e-1,1),g=1;g<a.length;g++)if(f!=a[g].substr(-e-1,1))return c;" "==f&&(c=e+1)}for(g=1;g<a.length;g++)if((f=a[g].charAt(a[g].length-e-1))&&" "!=f)return c;return d};Blockly.isNumber=function(a){return!!a.match(/^\s*-?\d+(\.\d+)?\s*$/)};
-Blockly.tokenizeInterpolation=function(a){var b=[];a=a.split("");a.push("");for(var c=0,d=[],e=null,f=0;f<a.length;f++){var g=a[f];0==c?"%"==g?c=1:d.push(g):1==c?"%"==g?(d.push(g),c=0):"0"<=g&&"9">=g?(c=2,e=g,(g=d.join(""))&&b.push(g),d.length=0):(d.push("%",g),c=0):2==c&&("0"<=g&&"9">=g?e+=g:(b.push(parseInt(e,10)),f--,c=0))}(g=d.join(""))&&b.push(g);return b};Blockly.SVG_NS="http://www.w3.org/2000/svg";Blockly.HTML_NS="http://www.w3.org/1999/xhtml";Blockly.HSV_SATURATION=.45;Blockly.HSV_VALUE=.65;Blockly.SPRITE={width:96,height:124,url:"sprites.png"};Blockly.makeColour=function(a){return goog.color.hsvToHex(a,Blockly.HSV_SATURATION,255*Blockly.HSV_VALUE)};Blockly.INPUT_VALUE=1;Blockly.OUTPUT_VALUE=2;Blockly.NEXT_STATEMENT=3;Blockly.PREVIOUS_STATEMENT=4;Blockly.DUMMY_INPUT=5;Blockly.ALIGN_LEFT=-1;Blockly.ALIGN_CENTRE=0;Blockly.ALIGN_RIGHT=1;
-Blockly.OPPOSITE_TYPE=[];Blockly.OPPOSITE_TYPE[Blockly.INPUT_VALUE]=Blockly.OUTPUT_VALUE;Blockly.OPPOSITE_TYPE[Blockly.OUTPUT_VALUE]=Blockly.INPUT_VALUE;Blockly.OPPOSITE_TYPE[Blockly.NEXT_STATEMENT]=Blockly.PREVIOUS_STATEMENT;Blockly.OPPOSITE_TYPE[Blockly.PREVIOUS_STATEMENT]=Blockly.NEXT_STATEMENT;Blockly.selected=null;Blockly.highlightedConnection_=null;Blockly.localConnection_=null;Blockly.DRAG_RADIUS=5;Blockly.SNAP_RADIUS=20;Blockly.BUMP_DELAY=250;Blockly.COLLAPSE_CHARS=30;Blockly.LONGPRESS=750;
-Blockly.mainWorkspace=null;Blockly.clipboardXml_=null;Blockly.clipboardSource_=null;Blockly.dragMode_=0;Blockly.onTouchUpWrapper_=null;Blockly.svgSize=function(a){return{width:a.cachedWidth_,height:a.cachedHeight_}};
+Blockly.tokenizeInterpolation=function(a){var b=[];a=a.split("");a.push("");for(var c=0,d=[],e=null,f=0;f<a.length;f++){var g=a[f];0==c?"%"==g?c=1:d.push(g):1==c?"%"==g?(d.push(g),c=0):"0"<=g&&"9">=g?(c=2,e=g,(g=d.join(""))&&b.push(g),d.length=0):(d.push("%",g),c=0):2==c&&("0"<=g&&"9">=g?e+=g:(b.push(parseInt(e,10)),f--,c=0))}(g=d.join(""))&&b.push(g);return b};Blockly.Realtime={isEnabled:function(){return!1},blockChanged:function(){},doCommand:function(a){a()}};Blockly.SVG_NS="http://www.w3.org/2000/svg";Blockly.HTML_NS="http://www.w3.org/1999/xhtml";Blockly.HSV_SATURATION=.45;Blockly.HSV_VALUE=.65;Blockly.SPRITE={width:96,height:124,url:"sprites.png"};Blockly.makeColour=function(a){return goog.color.hsvToHex(a,Blockly.HSV_SATURATION,255*Blockly.HSV_VALUE)};Blockly.INPUT_VALUE=1;Blockly.OUTPUT_VALUE=2;Blockly.NEXT_STATEMENT=3;
+Blockly.PREVIOUS_STATEMENT=4;Blockly.DUMMY_INPUT=5;Blockly.ALIGN_LEFT=-1;Blockly.ALIGN_CENTRE=0;Blockly.ALIGN_RIGHT=1;Blockly.OPPOSITE_TYPE=[];Blockly.OPPOSITE_TYPE[Blockly.INPUT_VALUE]=Blockly.OUTPUT_VALUE;Blockly.OPPOSITE_TYPE[Blockly.OUTPUT_VALUE]=Blockly.INPUT_VALUE;Blockly.OPPOSITE_TYPE[Blockly.NEXT_STATEMENT]=Blockly.PREVIOUS_STATEMENT;Blockly.OPPOSITE_TYPE[Blockly.PREVIOUS_STATEMENT]=Blockly.NEXT_STATEMENT;Blockly.selected=null;Blockly.highlightedConnection_=null;Blockly.localConnection_=null;
+Blockly.DRAG_RADIUS=5;Blockly.SNAP_RADIUS=20;Blockly.BUMP_DELAY=250;Blockly.COLLAPSE_CHARS=30;Blockly.LONGPRESS=750;Blockly.mainWorkspace=null;Blockly.clipboardXml_=null;Blockly.clipboardSource_=null;Blockly.dragMode_=0;Blockly.onTouchUpWrapper_=null;Blockly.svgSize=function(a){return{width:a.cachedWidth_,height:a.cachedHeight_}};
 Blockly.svgResize=function(a){for(;a.options.parentWorkspace;)a=a.options.parentWorkspace;var b=a.options.svg,c=b.parentNode;if(c){var d=c.offsetWidth,c=c.offsetHeight;b.cachedWidth_!=d&&(b.setAttribute("width",d+"px"),b.cachedWidth_=d);b.cachedHeight_!=c&&(b.setAttribute("height",c+"px"),b.cachedHeight_=c);a.resize()}};
 Blockly.onMouseUp_=function(a){a=Blockly.getMainWorkspace();Blockly.Css.setCursor(Blockly.Css.Cursor.OPEN);a.isScrolling=!1;Blockly.onTouchUpWrapper_&&(Blockly.unbindEvent_(Blockly.onTouchUpWrapper_),Blockly.onTouchUpWrapper_=null);Blockly.onMouseMoveWrapper_&&(Blockly.unbindEvent_(Blockly.onMouseMoveWrapper_),Blockly.onMouseMoveWrapper_=null)};
 Blockly.onMouseMove_=function(a){if(!(a.touches&&2<=a.touches.length)){var b=Blockly.getMainWorkspace();if(b.isScrolling){Blockly.removeAllRanges();var c=a.clientX-b.startDragMouseX,d=a.clientY-b.startDragMouseY,e=b.startDragMetrics,f=b.startScrollX+c,g=b.startScrollY+d,f=Math.min(f,-e.contentLeft),g=Math.min(g,-e.contentTop),f=Math.max(f,e.viewWidth-e.contentLeft-e.contentWidth),g=Math.max(g,e.viewHeight-e.contentTop-e.contentHeight);b.scrollbar.set(-f-e.contentLeft,-g-e.contentTop);Math.sqrt(c*
diff --git a/blockly_uncompressed.js b/blockly_uncompressed.js
index 6d077b18..4c6102b9 100644
--- a/blockly_uncompressed.js
+++ b/blockly_uncompressed.js
@@ -27,7 +27,7 @@ if (!this.goog) {
 var dir = this.BLOCKLY_DIR.match(/[^\/]+$/)[0];
 goog.addDependency("../../../" + dir + "/core/block.js", ['Blockly.Block'], ['Blockly.Blocks', 'Blockly.Comment', 'Blockly.Connection', 'Blockly.Input', 'Blockly.Mutator', 'Blockly.Warning', 'Blockly.Workspace', 'Blockly.Xml', 'goog.array', 'goog.asserts', 'goog.math.Coordinate', 'goog.string']);
 goog.addDependency("../../../" + dir + "/core/block_svg.js", ['Blockly.BlockSvg'], ['Blockly.Block', 'Blockly.ContextMenu', 'goog.Timer', 'goog.asserts', 'goog.dom', 'goog.math.Coordinate']);
-goog.addDependency("../../../" + dir + "/core/blockly.js", ['Blockly'], ['Blockly.BlockSvg', 'Blockly.FieldAngle', 'Blockly.FieldCheckbox', 'Blockly.FieldColour', 'Blockly.FieldDropdown', 'Blockly.FieldImage', 'Blockly.FieldTextInput', 'Blockly.FieldVariable', 'Blockly.Generator', 'Blockly.Msg', 'Blockly.Procedures', 'Blockly.Realtime', 'Blockly.Toolbox', 'Blockly.WidgetDiv', 'Blockly.WorkspaceSvg', 'Blockly.inject', 'Blockly.utils', 'goog.color', 'goog.userAgent']);
+goog.addDependency("../../../" + dir + "/core/blockly.js", ['Blockly'], ['Blockly.BlockSvg', 'Blockly.FieldAngle', 'Blockly.FieldCheckbox', 'Blockly.FieldColour', 'Blockly.FieldDropdown', 'Blockly.FieldImage', 'Blockly.FieldTextInput', 'Blockly.FieldVariable', 'Blockly.Generator', 'Blockly.Msg', 'Blockly.Procedures', 'Blockly.Toolbox', 'Blockly.WidgetDiv', 'Blockly.WorkspaceSvg', 'Blockly.inject', 'Blockly.utils', 'goog.color', 'goog.userAgent']);
 goog.addDependency("../../../" + dir + "/core/blocks.js", ['Blockly.Blocks'], ['goog.asserts']);
 goog.addDependency("../../../" + dir + "/core/bubble.js", ['Blockly.Bubble'], ['Blockly.Workspace', 'goog.dom', 'goog.math', 'goog.userAgent']);
 goog.addDependency("../../../" + dir + "/core/comment.js", ['Blockly.Comment'], ['Blockly.Bubble', 'Blockly.Icon', 'goog.userAgent']);
diff --git a/core/blockly.js b/core/blockly.js
index c8ee41b2..838caa03 100644
--- a/core/blockly.js
+++ b/core/blockly.js
@@ -42,7 +42,13 @@ goog.require('Blockly.FieldVariable');
 goog.require('Blockly.Generator');
 goog.require('Blockly.Msg');
 goog.require('Blockly.Procedures');
-goog.require('Blockly.Realtime');
+// Realtime is currently badly broken.  Stub it out.
+//goog.require('Blockly.Realtime');
+Blockly.Realtime = {
+  isEnabled: function() {return false;},
+  blockChanged: function() {},
+  doCommand: function(cmdThunk) {cmdThunk()}
+};
 goog.require('Blockly.Toolbox');
 goog.require('Blockly.WidgetDiv');
 goog.require('Blockly.WorkspaceSvg');