Added skeleton browser support for navigating between tiddlers

js/Main.js

@@ -15,7 +15,9 @@ var WikiStore = require("./WikiStore.js").WikiStore,
 	tiddlerOutput = require("./TiddlerOutput.js"),
 	TextProcessors = require("./TextProcessors.js").TextProcessors,
 	WikiTextProcessor = require("./WikiTextProcessor.js").WikiTextProcessor,
-	TiddlerConverters = require("./TiddlerConverters.js").TiddlerConverters;
+	TiddlerConverters = require("./TiddlerConverters.js").TiddlerConverters,
+	Navigators = require("./Navigators.js").Navigators,
+	StoryNavigator = require("./StoryNavigator.js").StoryNavigator;
 
 var textProcessors = new TextProcessors(),
 	tiddlerConverters = new TiddlerConverters(),
@@ -76,7 +78,17 @@ for(t=0; t<tiddlers.length; t++) {
 	store.addTiddler(new Tiddler(tiddlers[t]));
 }
 
-// Render HelloThere
-$("<div/>").html(store.renderTiddler("text/html","HelloThere")).appendTo("body");
+// Install the standard navigators
+var navigators = new Navigators({
+		document: document,
+		store: store
+	});
 
-})();
+navigators.registerNavigator("StoryNavigator",new StoryNavigator(navigators));
+// Use the story navigator for all links
+navigators.install("a","StoryNavigator");
+
+// Navigate to HelloThere
+navigators.navigateTo("HelloThere","StoryNavigator");
+
+})();

js/Navigators.js

@@ -0,0 +1,56 @@
+/*\
+title: js/Navigators.js
+
+This browser component manages the available navigators that handle clicking on links to tiddlers.
+
+\*/
+(function(){
+
+/*jslint node: true */
+"use strict";
+
+var util = require("util");
+
+/*
+Options hashmap has mandatory members:
+	document: the DOM document to use
+	store: the wiki store to use
+*/
+var Navigators = function(options) {
+	this.document = options.document;
+	this.store = options.store;
+	this.navigators = {};
+};
+
+Navigators.prototype.registerNavigator = function(name,nav) {
+	this.navigators[name] = nav;
+};
+
+Navigators.prototype.install = function(selector,navname) {
+	var nav = this.navigators[navname];
+	this.document.addEventListener("click",function(e) {
+		var el = e.target,
+			matchesSelector = el.matchesSelector || el.mozMatchesSelector ||
+				el.webkitMatchesSelector || el.oMatchesSelector || el.msMatchesSelector
+		if(matchesSelector && matchesSelector.call(el,selector)) {
+			var r = nav.navigateTo(el.getAttribute("href"));
+			if(!r) {
+				e.preventDefault();
+			} else {
+				el.setAttribute("target","_blank");
+			}
+			return r;
+		}
+	},false);
+};
+
+Navigators.prototype.navigateTo = function(title,navname) {
+	var nav = this.navigators[navname];
+	if(nav) {
+		nav.navigateTo(title);
+	}
+};
+
+exports.Navigators = Navigators;
+
+})();

js/StoryNavigator.js

@@ -0,0 +1,28 @@
+/*\
+title: js/StoryNavigator.js
+
+This browser component manages navigating to new tiddlers in a TiddlyWiki classic story style
+
+\*/
+(function(){
+
+/*jslint node: true */
+"use strict";
+
+var StoryNavigator = function(navigators) {
+	this.navigators = navigators;
+}
+
+StoryNavigator.prototype.navigateTo = function(title) {
+	var tiddlerHtml = this.navigators.store.renderTiddler("text/html",title);
+	if(tiddlerHtml) {
+		$("<div/>").html(tiddlerHtml).appendTo("body");
+		return false;
+	} else {
+		return true;		
+	}
+}
+
+exports.StoryNavigator = StoryNavigator;
+
+})();

tiddlywiki5/tiddlywiki5.recipe

@@ -16,6 +16,8 @@ jsmodule: ../js/WikiTextProcessor.js
 jsmodule: ../js/WikiTextParser.js
 jsmodule: ../js/WikiTextRules.js
 jsmodule: ../js/WikiTextRenderer.js
+jsmodule: ../js/Navigators.js
+jsmodule: ../js/StoryNavigator.js
 jsmodule: ../js/Main.js
 
 jsbootstart: BootStart.js