1 files changed, 81 insertions, 0 deletions
diff --git a/lib/javascript/ajax.js b/lib/javascript/ajax.js
new file mode 100644
index 00000000..7c46c5d7
--- /dev/null
+++ b/lib/javascript/ajax.js
@@ -0,0 +1,81 @@
+// vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab:
+//
+// Copyright (c) Ampache.org
+// All rights reserved.
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License v2
+// as published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Softwar
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+// Some cutesy flashing thing while we run
+Ajax.Responders.register({
+	onCreate: function(){
+		$('ajax-loading').style.display = 'block';
+	},
+	onComplete: function() {
+		$('ajax-loading').style.display = 'none';
+	}
+});
+
+// ajaxPost
+// Post the contents of a form.
+function ajaxPost(url, input, source) {
+	if ($(source)) {
+		Event.stopObserving(source, 'click', function() { ajaxPost(url, input, source); });
+        }
+
+	new Ajax.Request(url, {
+		method: 'post',
+		parameters: $(input).serialize(true),
+		onSuccess: processContents
+}
+} // ajaxPost
+
+// ajaxPut
+// Get response from the specified URL.
+function ajaxPut(url, source) {
+	if ($(source)) { 
+		Event.stopObserving(source, 'click', function(){ ajaxPut(url, source); });
+	} 
+
+	new Ajax.Request(url, { 
+		method: 'put',
+		onSuccess: processContents 
+	});
+} // ajaxPut
+
+// ajaxState
+// Post the contents of a form without doing any observe() things.
+function ajaxState(url, input) {
+	new Ajax.Request(url, {
+		method: 'post',
+		parameters: $(input).serialize(true),
+		onSuccess: processContents
+	});
+} // ajaxState
+	
+
+// processContents
+// Iterate over a response and do any updates we received.
+function processContents(transport) {
+	$A(transport.responseXML.getElementsByTagName('content')).each(updateElement);
+} // processContents
+
+// updateElement
+// This isn't an anonymous function because I'm ornery.  Does the actual
+// updates for processContents.
+function updateElement(contentXML) {
+	var newID = contentXML.getAttribute('div');
+	if($(newID)) {
+		$(newID).update(contentXML.firstChild.nodeValue);
+} 
+} // updateElement