From 3f9cbffd7986cc5f42720ba38ca82c6424ba8916 Mon Sep 17 00:00:00 2001
From: Jose Antonio Marquez
Date: Mon, 4 Jun 2012 11:58:53 -0700
Subject: Adding lib copy blocking to preview

This fixes an issue with launching preview before libraries were copied, hence, first time run would fail. Need to add a feedback screen for this process.
---
 js/document/mediators/template.js | 50 +++++++++++++++++++++++++++++++++++----
 1 file changed, 46 insertions(+), 4 deletions(-)

(limited to 'js/document/mediators')

diff --git a/js/document/mediators/template.js b/js/document/mediators/template.js
index 1aac7e15..17fa553c 100755
--- a/js/document/mediators/template.js
+++ b/js/document/mediators/template.js
@@ -93,7 +93,7 @@ exports.TemplateDocumentMediator = Montage.create(Component, {
     ////////////////////////////////////////////////////////////////////
     //TODO: Expand to allow more templates, clean up variables
     parseNinjaTemplateToHtml: {
-        value: function (template, ninjaWrapper) {
+        value: function (template, ninjaWrapper, libCopyCallback) {
         	//TODO: Improve reference for rootUrl
             var regexRootUrl,
             	rootUrl = this.application.ninja.coreIoApi.rootUrl + escape((this.application.ninja.documentController.documentHackReference.root.split(this.application.ninja.coreIoApi.cloudData.root)[1])),
@@ -332,7 +332,9 @@ exports.TemplateDocumentMediator = Montage.create(Component, {
             
             //
             var webgltag, webgllibtag, webglrdgetag, mjstag, mjslibtag, matchingtags = [],
-            	scripts = template.file.content.document.getElementsByTagName('script');
+            	scripts = template.file.content.document.getElementsByTagName('script'),
+            	libsobserver = {montage: false, canvas: false, montageCopied: null, canvasCopied: null, callback: libCopyCallback, dispatched: false};
+            
             //
             for (var i in scripts) {
             	if (scripts[i].getAttribute) {
@@ -376,7 +378,8 @@ exports.TemplateDocumentMediator = Montage.create(Component, {
                     if (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name === 'RDGE') {
                         rdgeDirName = (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name + this.application.ninja.coreIoApi.ninjaLibrary.libs[i].version).toLowerCase();
                         rdgeVersion = this.application.ninja.coreIoApi.ninjaLibrary.libs[i].version;
-                        this.application.ninja.coreIoApi.ninjaLibrary.copyLibToCloud(template.file.root, rdgeDirName, function(result) {console.log(result)});
+                        libsobserver.canvas = true;
+                        this.application.ninja.coreIoApi.ninjaLibrary.copyLibToCloud(template.file.root, rdgeDirName, function(result) {libsobserver.canvasCopied = result; this.libCopied(libsobserver);}.bind(this));
                     } else {
                         //TODO: Error handle no available library to copy
                     }
@@ -502,7 +505,8 @@ exports.TemplateDocumentMediator = Montage.create(Component, {
                     if (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name === 'Montage') {
                         mjsDirName = (this.application.ninja.coreIoApi.ninjaLibrary.libs[i].name + this.application.ninja.coreIoApi.ninjaLibrary.libs[i].version).toLowerCase();
                         mjsVersion = this.application.ninja.coreIoApi.ninjaLibrary.libs[i].version;
-                        this.application.ninja.coreIoApi.ninjaLibrary.copyLibToCloud(template.file.root, mjsDirName, function(result) {console.log(result)});
+                        libsobserver.montage = true;
+                        this.application.ninja.coreIoApi.ninjaLibrary.copyLibToCloud(template.file.root, mjsDirName, function(result) {libsobserver.montageCopied = result; this.libCopied(libsobserver);}.bind(this));
                         
                         
                         
@@ -590,6 +594,44 @@ exports.TemplateDocumentMediator = Montage.create(Component, {
     },
     ////////////////////////////////////////////////////////////////////
     //
+    libCopied: {
+	    value: function (observer) {
+		    if (observer.montage && observer.canvas) {
+			    //
+			    if (observer.montageCopied && observer.canvasCopied) {
+					if (observer.callback && !observer.dispatched) observer.callback(true);
+					observer.dispatched = true;
+			    } else if (observer.montageCopied === false || observer.canvasCopied === false) {
+				    if (observer.callback && !observer.dispatched) observer.callback(false);
+				    observer.dispatched = true;
+			    }
+		    } else if (observer.montage) {
+			    //
+			    if (observer.montageCopied) {
+				    if (observer.callback && !observer.dispatched) observer.callback(true);
+				    observer.dispatched = true;
+			    } else {
+				    if (observer.callback && !observer.dispatched) observer.callback(false);
+				    observer.dispatched = true;
+			    }
+		    } else if (observer.canvas && observer.canvasCopied) {
+			    //
+			    if (observer.canvasCopied) {
+				    if (observer.callback && !observer.dispatched) observer.callback(true);
+				    observer.dispatched = true;
+			    } else {
+				    if (observer.callback && !observer.dispatched) observer.callback(false);
+				    observer.dispatched = true;
+			    }
+		    } else {
+			    //Error
+			    if (observer.callback && !observer.dispatched) observer.callback(false);
+			    observer.dispatched = true;
+		    }
+	    }
+    },
+    ////////////////////////////////////////////////////////////////////
+    //
     getUrlfromNinjaUrl: {
         enumerable: false,
         value: function (url, fileRootUrl, fileUrl) {
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