First pass at a saver for the AndTidWiki app on Android

core/modules/savers/andtidwiki.js

@@ -0,0 +1,63 @@
+/*\
+title: $:/core/modules/savers/andtidwiki.js
+type: application/javascript
+module-type: saver
+
+Handles saving changes via the AndTidWiki Android app
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false, netscape: false, Components: false */
+"use strict";
+
+var AndTidWiki = function(wiki) {
+};
+
+AndTidWiki.prototype.save = function(text,callback) {
+	// Get the pathname of this document
+	var pathname = decodeURIComponent(document.location.toString());
+	// Strip the file://
+	if(pathname.indexOf("file://") === 0) {
+		pathname = pathname.substr(7);
+	}
+	// Strip any query or location part
+	var p = pathname.indexOf("?");
+	if(p !== -1) {
+		pathname = pathname.substr(0,p);
+	}
+	p = pathname.indexOf("#");
+	if(p !== -1) {
+		pathname = pathname.substr(0,p);
+	}
+	// Save the file
+	window.twi.saveFile(pathname,text)
+	// Call the callback
+	callback(null);
+	return true;
+};
+
+/*
+Information about this saver
+*/
+AndTidWiki.prototype.info = {
+	name: "andtidwiki",
+	priority: 1600
+};
+
+/*
+Static method that returns true if this saver is capable of working
+*/
+exports.canSave = function(wiki) {
+	return !!window.twi && !!window.twi.saveFile;
+};
+
+/*
+Create an instance of this saver
+*/
+exports.create = function(wiki) {
+	return new AndTidWiki(wiki);
+};
+
+})();