TiddlyFox now saves with TiddlyWiki5 as well as TiddlyWiki Classic

core/modules/savers/tiddlyfox.js

@@ -0,0 +1,59 @@
+/*\
+title: $:/core/modules/savers/tiddlyfox.js
+type: application/javascript
+module-type: saver
+
+Handles saving changes via the TiddlyFox file extension
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false, netscape: false, Components: false */
+"use strict";
+
+var TiddlyFoxSaver = function(wiki) {
+};
+
+TiddlyFoxSaver.prototype.save = function(text) {
+	var messageBox = document.getElementById("tiddlyfox-message-box");
+console.log("messageBox",messageBox);
+	if(messageBox) {
+		// Create the message element and put it in the message box
+		var message = document.createElement("div");
+		message.setAttribute("tiddlyfox-path",document.location.pathname);
+		message.setAttribute("tiddlyfox-content",text);
+		messageBox.appendChild(message);
+		// Create and dispatch the custom event to the extension
+		var event = document.createEvent("Events");
+		event.initEvent("tiddlyfox-save-file",true,false);
+		message.dispatchEvent(event);
+		return true;
+	} else {
+		return false;
+	}
+};
+
+/*
+Information about this saver
+*/
+TiddlyFoxSaver.prototype.info = {
+	name: "tiddlyfox",
+	priority: 1500
+};
+
+/*
+Static method that returns true if this saver is capable of working
+*/
+exports.canSave = function(wiki) {
+	return (window.location.protocol === "file:");
+};
+
+/*
+Create an instance of this saver
+*/
+exports.create = function(wiki) {
+	return new TiddlyFoxSaver(wiki);
+};
+
+})();

tiddlyfox/extension/content/overlay.js

@@ -20,22 +20,21 @@ var TiddlyFox = {
 		// Get the document and window
 		var doc = event.originalTarget,
 			win = doc.defaultView;
-		// If it is a TiddlyWiki
+		// If it is a TiddlyWiki classic
-		if(TiddlyFox.isTiddlyWiki(doc,win)) {
+		if(TiddlyFox.isTiddlyWikiClassic(doc,win)) {
 			if(confirm("TiddlyFox: Enabling TiddlyWiki file saving capability")) {
-				TiddlyFox.injectPage(doc);
+				TiddlyFox.injectScript(doc);
+				TiddlyFox.injectMessageBox(doc);
+			}
+		// If it is a TiddlyWiki5
+		} else if(TiddlyFox.isTiddlyWiki5(doc,win)) {
+			if(confirm("TiddlyFox: Enabling TiddlyWiki5 file saving capability")) {
+				TiddlyFox.injectMessageBox(doc);
 			}
 		}
 	},
 
-	injectPage: function(doc) {
+	injectScript: function(doc) {
-		// Inject the message box
-		var messageBox = doc.createElement("div");
-		messageBox.id = "tiddlyfox-message-box";
-		messageBox.style.display = "none";
-		doc.body.appendChild(messageBox);
-		// Attach the event handler to the message box
-		messageBox.addEventListener("tiddlyfox-save-file",TiddlyFox.onSaveFile,false);
 		// Load the script text
 		var xhReq = new XMLHttpRequest();
 		xhReq.open("GET","chrome://tiddlyfox/content/inject.js",false);
@@ -49,6 +48,19 @@ var TiddlyFox = {
 		doc.getElementsByTagName("head")[0].appendChild(scr)
 	},
 
+	injectMessageBox: function(doc) {
+		// Inject the message box
+		var messageBox = doc.getElementById("tiddlyfox-message-box");
+		if(!messageBox) {
+			messageBox = doc.createElement("div");
+			messageBox.id = "tiddlyfox-message-box";
+			messageBox.style.display = "none";
+			doc.body.appendChild(messageBox);
+		}
+		// Attach the event handler to the message box
+		messageBox.addEventListener("tiddlyfox-save-file",TiddlyFox.onSaveFile,false);
+	},
+
 	saveFile: function(filePath,content) {
 		try {
 			netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
@@ -84,10 +96,22 @@ var TiddlyFox = {
 		window.open("chrome://tiddlyfox/content/hello.xul", "", "chrome");
 	},
 
-	isTiddlyWiki: function(doc,win) {
+	isTiddlyWikiClassic: function(doc,win) {
 		// Test whether the document is a TiddlyWiki (we don't have access to JS objects in it)
 		return (doc.location.protocol === "file:") &&
 			(doc.scripts[0].id === "versionArea");
+	},
+
+	isTiddlyWiki5: function(doc,win) {
+		// Test whether the document is a TiddlyWiki5 (we don't have access to JS objects in it)
+		var metaTags = doc.getElementsByTagName("meta"),
+			generator = false;
+		for(var t=0; t<metaTags.length; t++) {
+			if(metaTags[t].name === "application-name" && metaTags[t].content === "TiddlyWiki") {
+				generator = true;
+			}
+		}
+		return (doc.location.protocol === "file:") && generator;
 	}
 
 };