From e44a7e37b6c7b5961adaffc62b9042b8d442938e Mon Sep 17 00:00:00 2001
From: mensonge
Date: Thu, 13 Nov 2008 09:49:11 +0000
Subject: New feature: basic Ajax suggestion for tags and implementation of
 Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
---
 includes/js/dojo/_base/window.js | 145 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 includes/js/dojo/_base/window.js

(limited to 'includes/js/dojo/_base/window.js')

diff --git a/includes/js/dojo/_base/window.js b/includes/js/dojo/_base/window.js
new file mode 100644
index 0000000..892768d
--- /dev/null
+++ b/includes/js/dojo/_base/window.js
@@ -0,0 +1,145 @@
+if(!dojo._hasResource["dojo._base.window"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo._base.window"] = true;
+dojo.provide("dojo._base.window");
+
+dojo._gearsObject = function(){
+	// summary: 
+	//		factory method to get a Google Gears plugin instance to
+	//		expose in the browser runtime environment, if present
+	var factory;
+	var results;
+	
+	var gearsObj = dojo.getObject("google.gears");
+	if(gearsObj){ return gearsObj; } // already defined elsewhere
+	
+	if(typeof GearsFactory != "undefined"){ // Firefox
+		factory = new GearsFactory();
+	}else{
+		if(dojo.isIE){
+			// IE
+			try{
+				factory = new ActiveXObject("Gears.Factory");
+			}catch(e){
+				// ok to squelch; there's no gears factory.  move on.
+			}
+		}else if(navigator.mimeTypes["application/x-googlegears"]){
+			// Safari?
+			factory = document.createElement("object");
+			factory.setAttribute("type", "application/x-googlegears");
+			factory.setAttribute("width", 0);
+			factory.setAttribute("height", 0);
+			factory.style.display = "none";
+			document.documentElement.appendChild(factory);
+		}
+	}
+
+	// still nothing?
+	if(!factory){ return null; }
+	
+	// define the global objects now; don't overwrite them though if they
+	// were somehow set internally by the Gears plugin, which is on their
+	// dev roadmap for the future
+	dojo.setObject("google.gears.factory", factory);
+	return dojo.getObject("google.gears");
+};
+
+/*=====
+dojo.isGears = {
+	// summary: True if client is using Google Gears
+};
+=====*/
+// see if we have Google Gears installed, and if
+// so, make it available in the runtime environment
+// and in the Google standard 'google.gears' global object
+dojo.isGears = (!!dojo._gearsObject())||0;
+
+/*=====
+dojo.doc = {
+	// summary:
+	//		Alias for the current document. 'dojo.doc' can be modified
+	//		for temporary context shifting. Also see dojo.withDoc().
+	// description:
+	//    Refer to dojo.doc rather
+	//    than referring to 'window.document' to ensure your code runs
+	//    correctly in managed contexts.
+	// example:
+	// 	|	n.appendChild(dojo.doc.createElement('div'));
+}
+=====*/
+dojo.doc = window["document"] || null;
+
+dojo.body = function(){
+	// summary:
+	//		Return the body element of the document
+	//		return the body object associated with dojo.doc
+	// example:
+	// 	|	dojo.body().appendChild(dojo.doc.createElement('div'));
+
+	// Note: document.body is not defined for a strict xhtml document
+	// Would like to memoize this, but dojo.doc can change vi dojo.withDoc().
+	return dojo.doc.body || dojo.doc.getElementsByTagName("body")[0]; // Node
+}
+
+dojo.setContext = function(/*Object*/globalObject, /*DocumentElement*/globalDocument){
+	// summary:
+	//		changes the behavior of many core Dojo functions that deal with
+	//		namespace and DOM lookup, changing them to work in a new global
+	//		context (e.g., an iframe). The varibles dojo.global and dojo.doc
+	//		are modified as a result of calling this function and the result of
+	//		`dojo.body()` likewise differs.
+	dojo.global = globalObject;
+	dojo.doc = globalDocument;
+};
+
+dojo._fireCallback = function(callback, context, cbArguments){
+	if(context && dojo.isString(callback)){
+		callback = context[callback];
+	}
+	return callback.apply(context, cbArguments || [ ]);
+}
+
+dojo.withGlobal = function(	/*Object*/globalObject, 
+							/*Function*/callback, 
+							/*Object?*/thisObject, 
+							/*Array?*/cbArguments){
+	// summary:
+	//		Call callback with globalObject as dojo.global and
+	//		globalObject.document as dojo.doc. If provided, globalObject
+	//		will be executed in the context of object thisObject
+	// description:
+	//		When callback() returns or throws an error, the dojo.global
+	//		and dojo.doc will be restored to its previous state.
+	var rval;
+	var oldGlob = dojo.global;
+	var oldDoc = dojo.doc;
+	try{
+		dojo.setContext(globalObject, globalObject.document);
+		rval = dojo._fireCallback(callback, thisObject, cbArguments);
+	}finally{
+		dojo.setContext(oldGlob, oldDoc);
+	}
+	return rval;
+}
+
+dojo.withDoc = function(	/*Object*/documentObject, 
+							/*Function*/callback, 
+							/*Object?*/thisObject, 
+							/*Array?*/cbArguments){
+	// summary:
+	//		Call callback with documentObject as dojo.doc. If provided,
+	//		callback will be executed in the context of object thisObject
+	// description:
+	//		When callback() returns or throws an error, the dojo.doc will
+	//		be restored to its previous state.
+	var rval;
+	var oldDoc = dojo.doc;
+	try{
+		dojo.doc = documentObject;
+		rval = dojo._fireCallback(callback, thisObject, cbArguments);
+	}finally{
+		dojo.doc = oldDoc;
+	}
+	return rval;
+};
+
+}
-- 
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