Merge branch 'master' into browser-messaging-saver

* Initial Commit

* Removes Function wrapper

* Remove Function wrapper from parser

* Convert spaces to tabs in audio.js widget

* Fix indentation

---------

Co-authored-by: Saq Imtiaz <saq.imtiaz@gmail.com>

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-node@v4
         with:
           node-version: "${{ env.NODE_VERSION }}"
@@ -30,7 +30,7 @@ jobs:
       TW5_BUILD_MAIN_EDITION: "./editions/prerelease"
       TW5_BUILD_OUTPUT: "./output/prerelease"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-node@v4
         with:
           node-version: "${{ env.NODE_VERSION }}"
@@ -62,7 +62,7 @@ jobs:
       TW5_BUILD_OUTPUT: "./output"
       TW5_BUILD_ARCHIVE: "./output"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-node@v4
         with:
           node-version: "${{ env.NODE_VERSION }}"

.github/workflows/eslint.yml

@@ -0,0 +1,40 @@
+name: ESLint
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  workflow_dispatch:
+
+concurrency:
+  group: lint-${{ github.event.pull_request.number || github.ref_name }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  # Needed for GitHub Checks API
+  checks: write
+
+jobs:
+  eslint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Install dependencies
+        run: npm install --include=dev
+
+      - name: Run ESLint with reviewdog (GitHub Checks)
+        uses: reviewdog/action-eslint@v1
+        with:
+          eslint_flags: '.'
+          reporter: github-pr-check
+          fail_level: error
+          level: error
+          tool_name: ESLint PR code

bin/build-site.sh

@@ -73,10 +73,8 @@ rm $TW5_BUILD_OUTPUT/dev/static/*
 
 echo "<a href='./plugins/tiddlywiki/tw2parser/index.html'>Moved to http://tiddlywiki.com/plugins/tiddlywiki/tw2parser/index.html</a>" > $TW5_BUILD_OUTPUT/classicparserdemo.html
 echo "<a href='./plugins/tiddlywiki/codemirror/index.html'>Moved to http://tiddlywiki.com/plugins/tiddlywiki/codemirror/index.html</a>" > $TW5_BUILD_OUTPUT/codemirrordemo.html
-echo "<a href='./plugins/tiddlywiki/d3/index.html'>Moved to http://tiddlywiki.com/plugins/tiddlywiki/d3/index.html</a>" > $TW5_BUILD_OUTPUT/d3demo.html
 echo "<a href='./plugins/tiddlywiki/highlight/index.html'>Moved to http://tiddlywiki.com/plugins/tiddlywiki/highlight/index.html</a>" > $TW5_BUILD_OUTPUT/highlightdemo.html
 echo "<a href='./plugins/tiddlywiki/markdown/index.html'>Moved to http://tiddlywiki.com/plugins/tiddlywiki/markdown/index.html</a>" > $TW5_BUILD_OUTPUT/markdowndemo.html
-echo "<a href='./plugins/tiddlywiki/tahoelafs/index.html'>Moved to http://tiddlywiki.com/plugins/tiddlywiki/tahoelafs/index.html</a>" > $TW5_BUILD_OUTPUT/tahoelafs.html
 
 # Put the build details into a .tid file so that it can be included in each build (deleted at the end of this script)
 
@@ -301,26 +299,6 @@ node $TW5_BUILD_TIDDLYWIKI \
 	--rendertiddler $:/core/save/empty plugins/tiddlywiki/katex/empty.html text/plain \
 	|| exit 1
 
-# /plugins/tiddlywiki/tahoelafs/index.html	Demo wiki with Tahoe-LAFS plugin
-# /plugins/tiddlywiki/tahoelafs/empty.html	Empty wiki with Tahoe-LAFS plugin
-node $TW5_BUILD_TIDDLYWIKI \
-	./editions/tahoelafs \
-	--load $TW5_BUILD_OUTPUT/build.tid \
-	--output $TW5_BUILD_OUTPUT \
-	--rendertiddler $:/core/save/all plugins/tiddlywiki/tahoelafs/index.html text/plain \
-	--rendertiddler $:/core/save/empty plugins/tiddlywiki/tahoelafs/empty.html text/plain \
-	|| exit 1
-
-# /plugins/tiddlywiki/d3/index.html	Demo wiki with D3 plugin
-# /plugins/tiddlywiki/d3/empty.html	Empty wiki with D3 plugin
-node $TW5_BUILD_TIDDLYWIKI \
-	./editions/d3demo \
-	--load $TW5_BUILD_OUTPUT/build.tid \
-	--output $TW5_BUILD_OUTPUT \
-	--rendertiddler $:/core/save/all plugins/tiddlywiki/d3/index.html text/plain \
-	--rendertiddler $:/core/save/empty plugins/tiddlywiki/d3/empty.html text/plain \
-	|| exit 1
-
 # /plugins/tiddlywiki/codemirror/index.html	Demo wiki with codemirror plugin
 # /plugins/tiddlywiki/codemirror/empty.html	Empty wiki with codemirror plugin
 node $TW5_BUILD_TIDDLYWIKI \

boot/boot.js

@@ -641,7 +641,7 @@ $tw.utils.evalGlobal = function(code,context,filename,sandbox,allowGlobals) {
 	// Call the function and return the exports
 	return fn.apply(null,contextValues);
 };
-$tw.utils.sandbox = !$tw.browser ? vm.createContext({}) : undefined; 
+$tw.utils.sandbox = !$tw.browser ? vm.createContext({}) : undefined;
 /*
 Run code in a sandbox with only the specified context variables in scope
 */
@@ -799,12 +799,13 @@ the password, and to encrypt/decrypt a block of text
 $tw.utils.Crypto = function() {
 	var sjcl = $tw.node ? (global.sjcl || require("./sjcl.js")) : window.sjcl,
 		currentPassword = null,
-		callSjcl = function(method,inputText,password) {
+		callSjcl = function(method,inputText,password,options) {
+			options = options || {};
 			password = password || currentPassword;
 			var outputText;
 			try {
 				if(password) {
-					outputText = sjcl[method](password,inputText);
+					outputText = sjcl[method](password,inputText,options);
 				}
 			} catch(ex) {
 				console.log("Crypto error:" + ex);
@@ -830,7 +831,8 @@ $tw.utils.Crypto = function() {
 		return !!currentPassword;
 	}
 	this.encrypt = function(text,password) {
-		return callSjcl("encrypt",text,password);
+		// set default ks:256 -- see: http://bitwiseshiftleft.github.io/sjcl/doc/convenience.js.html
+		return callSjcl("encrypt",text,password,{v:1,iter:10000,ks:256,ts:64,mode:"ccm",adata:"",cipher:"aes"});
 	};
 	this.decrypt = function(text,password) {
 		return callSjcl("decrypt",text,password);
@@ -1433,7 +1435,7 @@ $tw.Wiki = function(options) {
 			checkTiddler = function(tiddler,title) {
 				if(tiddler && tiddler.fields.type === "application/json" && tiddler.fields["plugin-type"] && (!pluginType || tiddler.fields["plugin-type"] === pluginType)) {
 					var disablingTiddler = self.getTiddler("$:/config/Plugins/Disabled/" + title);
-					if(title === "$:/core" || !disablingTiddler || (disablingTiddler.fields.text || "").trim() !== "yes") {
+					if(title === "$:/core" || title === "$:/core-server" || !disablingTiddler || (disablingTiddler.fields.text || "").trim() !== "yes") {
 						self.unregisterPluginTiddlers(null,[title]); // Unregister the plugin if it's already registered
 						pluginTiddlers.push(tiddler);
 						registeredTitles.push(tiddler.fields.title);
@@ -1530,7 +1532,8 @@ Define all modules stored in ordinary tiddlers
 */
 $tw.Wiki.prototype.defineTiddlerModules = function() {
 	this.each(function(tiddler,title) {
-		if(tiddler.hasField("module-type")) {
+		// Modules in draft tiddlers are disabled
+		if(tiddler.hasField("module-type") && (!tiddler.hasField("draft.of"))) {
 			switch(tiddler.fields.type) {
 				case "application/javascript":
 					// We only define modules that haven't already been defined, because in the browser modules in system tiddlers are defined in inline script
@@ -1557,6 +1560,11 @@ $tw.Wiki.prototype.defineShadowModules = function() {
 	this.eachShadow(function(tiddler,title) {
 		// Don't define the module if it is overidden by an ordinary tiddler
 		if(!self.tiddlerExists(title) && tiddler.hasField("module-type")) {
+			if(tiddler.hasField("draft.of")) {
+				// Report a fundamental problem
+				console.warn(`TiddlyWiki: Plugins should not contain tiddlers with a 'draft.of' field: ${tiddler.fields.title}`);
+				return;
+			}
 			// Define the module
 			$tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],tiddler.fields.text);
 		}
@@ -1905,7 +1913,7 @@ $tw.loadTiddlersFromFile = function(filepath,fields) {
 		fileSize = fs.statSync(filepath).size,
 		data;
 	if(fileSize > $tw.config.maxEditFileSize) {
-		data = "File " + filepath + "not loaded because it is too large";
+		data = "File " + filepath + " not loaded because it is too large";
 		console.log("Warning: " + data);
 		ext = ".txt";
 	} else {
@@ -1976,22 +1984,41 @@ filepath: pathname of the directory containing the specification file
 $tw.loadTiddlersFromSpecification = function(filepath,excludeRegExp) {
 	var tiddlers = [];
 	// Read the specification
-	var filesInfo = $tw.utils.parseJSONSafe(fs.readFileSync(filepath + path.sep + "tiddlywiki.files","utf8"));
+	var filesInfo = $tw.utils.parseJSONSafe(fs.readFileSync(filepath + path.sep + "tiddlywiki.files","utf8"), function(e) {
+		console.log("Warning: tiddlywiki.files in " + filepath + " invalid: " + e.message);
+		return {};
+	});
+
 	// Helper to process a file
 	var processFile = function(filename,isTiddlerFile,fields,isEditableFile,rootPath) {
 		var extInfo = $tw.config.fileExtensionInfo[path.extname(filename)],
 			type = (extInfo || {}).type || fields.type || "text/plain",
 			typeInfo = $tw.config.contentTypeInfo[type] || {},
 			pathname = path.resolve(filepath,filename),
-			text = fs.readFileSync(pathname,typeInfo.encoding || "utf8"),
 			metadata = $tw.loadMetadataForFile(pathname) || {},
-			fileTiddlers;
+			fileTooLarge = false,
+			text, fileTiddlers;
+
+		if("_canonical_uri" in fields) {
+			text = "";
+		} else if(fs.statSync(pathname).size > $tw.config.maxEditFileSize) {
+			var msg = "File " + pathname + " not loaded because it is too large";
+			console.log("Warning: " + msg);
+			fileTooLarge = true;
+			text = isTiddlerFile ? msg : "";
+		} else {
+			text = fs.readFileSync(pathname,typeInfo.encoding || "utf8");
+		}
+
 		if(isTiddlerFile) {
-			fileTiddlers = $tw.wiki.deserializeTiddlers(path.extname(pathname),text,metadata) || [];
+			fileTiddlers = $tw.wiki.deserializeTiddlers(fileTooLarge ? ".txt" : path.extname(pathname),text,metadata) || [];
 		} else {
 			fileTiddlers =  [$tw.utils.extend({text: text},metadata)];
 		}
 		var combinedFields = $tw.utils.extend({},fields,metadata);
+		if(fileTooLarge && isTiddlerFile) {
+			delete combinedFields.type;    // type altered
+		}
 		$tw.utils.each(fileTiddlers,function(tiddler) {
 			$tw.utils.each(combinedFields,function(fieldInfo,name) {
 				if(typeof fieldInfo === "string" || $tw.utils.isArray(fieldInfo)) {
@@ -2066,6 +2093,7 @@ $tw.loadTiddlersFromSpecification = function(filepath,excludeRegExp) {
 		} else if(tidInfo.suffix) {
 			tidInfo.fields.text = {suffix: tidInfo.suffix};
 		}
+		tidInfo.fields = tidInfo.fields || {};
 		processFile(tidInfo.file,tidInfo.isTiddlerFile,tidInfo.fields);
 	});
 	// Process any listed directories
@@ -2087,6 +2115,7 @@ $tw.loadTiddlersFromSpecification = function(filepath,excludeRegExp) {
 					var thisPath = path.relative(filepath, files[t]),
 					filename = path.basename(thisPath);
 					if(filename !== "tiddlywiki.files" && !metaRegExp.test(filename) && fileRegExp.test(filename)) {
+						dirSpec.fields = dirSpec.fields || {};
 						processFile(thisPath,dirSpec.isTiddlerFile,dirSpec.fields,dirSpec.isEditableFile,dirSpec.path);
 					}
 				}
@@ -2350,6 +2379,7 @@ $tw.loadTiddlersNode = function() {
 	});
 	// Load the core tiddlers
 	$tw.wiki.addTiddler($tw.loadPluginFolder($tw.boot.corePath));
+	$tw.wiki.addTiddler($tw.loadPluginFolder($tw.boot.coreServerPath));
 	// Load any extra plugins
 	$tw.utils.each($tw.boot.extraPlugins,function(name) {
 		if(name.charAt(0) === "+") { // Relative path to plugin
@@ -2423,6 +2453,7 @@ $tw.boot.initStartup = function(options) {
 		// System paths and filenames
 		$tw.boot.bootPath = options.bootPath || path.dirname(module.filename);
 		$tw.boot.corePath = path.resolve($tw.boot.bootPath,"../core");
+		$tw.boot.coreServerPath = path.resolve($tw.boot.bootPath,"../core-server");
 		// If there's no arguments then default to `--help`
 		if($tw.boot.argv.length === 0) {
 			$tw.boot.argv = ["--help"];
@@ -2547,10 +2578,10 @@ $tw.boot.execStartup = function(options){
 	if($tw.safeMode) {
 		$tw.wiki.processSafeMode();
 	}
-	// Register typed modules from the tiddlers we've just loaded
-	$tw.wiki.defineTiddlerModules();
-	// And any modules within plugins
+	// Register typed modules from the tiddlers we've just loaded and any modules within plugins
+	// Tiddlers should appear last so that they may overwrite shadows during module registration
 	$tw.wiki.defineShadowModules();
+	$tw.wiki.defineTiddlerModules();
 	// Make sure the crypto state tiddler is up to date
 	if($tw.crypto) {
 		$tw.crypto.updateCryptoStateTiddler();
@@ -2619,11 +2650,13 @@ $tw.boot.executeNextStartupTask = function(callback) {
 			$tw.boot.log(s.join(" "));
 			// Execute task
 			if(!$tw.utils.hop(task,"synchronous") || task.synchronous) {
-				task.startup();
-				if(task.name) {
-					$tw.boot.executedStartupModules[task.name] = true;
+				const thenable = task.startup();
+				if(thenable && typeof thenable.then === "function"){
+					thenable.then(asyncTaskCallback);
+					return true;
+				} else {
+					return asyncTaskCallback();
 				}
-				return $tw.boot.executeNextStartupTask(callback);
 			} else {
 				task.startup(asyncTaskCallback);
 				return true;

community/people/Jermolene.tid

@@ -6,6 +6,7 @@ talk.tiddlywiki.org: jeremyruston
 github: Jermolene
 linkedin: www.linkedin.com/in/jermy
 flickr: www.flickr.com/photos/jermy/
+bluesky: https://bsky.app/profile/jermolene.bsky.social
 homepage: jermolene.com
 email: jeremy@jermolene.com
 avatar: 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

core-server/commander.js

@@ -99,16 +99,18 @@ Commander.prototype.executeNextCommand = function() {
 					}
 				}
 				if(command.info.synchronous) {
-					// Synchronous command
+					// Synchronous command (await thenables)
 					c = new command.Command(params,this);
 					err = c.execute();
-					if(err) {
+					if(err && typeof err.then === "function") {
+						err.then(e => { e ? this.callback(e) : this.executeNextCommand(); });
+					} else if(err) {
 						this.callback(err);
 					} else {
 						this.executeNextCommand();
 					}
 				} else {
-					// Asynchronous command
+					// Asynchronous command (await thenables)
 					c = new command.Command(params,this,function(err) {
 						if(err) {
 							self.callback(err);
@@ -117,7 +119,9 @@ Commander.prototype.executeNextCommand = function() {
 						}
 					});
 					err = c.execute();
-					if(err) {
+					if(err && typeof err.then === "function") {
+						err.then(e => { if(e) this.callback(e); });
+					} else if(err) {
 						this.callback(err);
 					}
 				}

core-server/commands/savewikifolder.js

@@ -76,6 +76,7 @@ WikiFolderMaker.prototype.tiddlersToIgnore = [
 	"$:/boot/boot.js",
 	"$:/boot/bootprefix.js",
 	"$:/core",
+	"$:/core-server",
 	"$:/library/sjcl.js",
 	"$:/temp/info-plugin"
 ];

core-server/plugin.info

@@ -0,0 +1,11 @@
+{
+	"title": "$:/core-server",
+	"name": "Core Server Components",
+	"description": "TiddlyWiki5 core server components",
+	"author": "JeremyRuston",
+	"core-version": ">=5.0.0",
+	"platform": "server",
+	"plugin-priority": "0",
+	"list": "readme",
+	"stability": "STABILITY_2_STABLE"
+}

core-server/readme.tid

@@ -0,0 +1,7 @@
+title: $:/core-server/readme
+
+This plugin contains TiddlyWiki's core components that are only needed on the server, comprising:
+
+* Commands
+* HTTP server code
+* Utility functions for server

core-server/server/routes/delete-tiddler.js

@@ -8,10 +8,14 @@ DELETE /recipes/default/tiddlers/:title
 \*/
 "use strict";
 
-exports.method = "DELETE";
+exports.methods = ["DELETE"];
 
 exports.path = /^\/bags\/default\/tiddlers\/(.+)$/;
 
+exports.info = {
+	priority: 100
+};
+
 exports.handler = function(request,response,state) {
 	var title = $tw.utils.decodeURIComponentSafe(state.params[0]);
 	state.wiki.deleteTiddler(title);

core-server/server/routes/get-favicon.js

@@ -8,10 +8,14 @@ GET /favicon.ico
 \*/
 "use strict";
 
-exports.method = "GET";
+exports.methods = ["GET"];
 
 exports.path = /^\/favicon.ico$/;
 
+exports.info = {
+	priority: 100
+};
+
 exports.handler = function(request,response,state) {
 	var buffer = state.wiki.getTiddlerText("$:/favicon.ico","");
 	state.sendResponse(200,{"Content-Type": "image/x-icon"},buffer,"base64");

core-server/server/routes/get-file.js

@@ -0,0 +1,73 @@
+/*\
+title: $:/core/modules/server/routes/get-file.js
+type: application/javascript
+module-type: route
+
+GET /files/:filepath
+
+\*/
+"use strict";
+
+exports.methods = ["GET"];
+
+exports.path = /^\/files\/(.+)$/;
+
+exports.info = {
+	priority: 100
+};
+
+exports.handler = function(request,response,state) {
+	var path = require("path"),
+		fs = require("fs"),
+		suppliedFilename = $tw.utils.decodeURIComponentSafe(state.params[0]),
+		baseFilename = path.resolve(state.boot.wikiPath,"files"),
+		filename = path.resolve(baseFilename,suppliedFilename),
+		extension = path.extname(filename);
+	// Check that the filename is inside the wiki files folder
+	if(path.relative(baseFilename,filename).indexOf("..") === 0) {
+		return state.sendResponse(404,{"Content-Type": "text/plain"},"File '" + suppliedFilename + "' not found");
+	}
+	fs.stat(filename, function(err, stats) {
+		if(err) {
+			return state.sendResponse(404,{"Content-Type": "text/plain"},"File '" + suppliedFilename + "' not found");
+		} else {
+			var type = ($tw.config.fileExtensionInfo[extension] ? $tw.config.fileExtensionInfo[extension].type : "application/octet-stream"),
+				responseHeaders = {
+					"Content-Type": type,
+					"Accept-Ranges": "bytes"
+				};
+			var rangeHeader = request.headers.range,
+				stream;
+			if(rangeHeader) {
+				// Handle range requests
+				var parts = rangeHeader.replace(/bytes=/, "").split("-"),
+					start = parseInt(parts[0], 10),
+					end = parts[1] ? parseInt(parts[1], 10) : stats.size - 1;
+				// Validate start and end
+				if(isNaN(start) || isNaN(end) || start < 0 || end < start || end >= stats.size) {
+					responseHeaders["Content-Range"] = "bytes */" + stats.size;
+					return response.writeHead(416, responseHeaders).end();
+				}
+				var chunksize = (end - start) + 1;
+				responseHeaders["Content-Range"] = "bytes " + start + "-" + end + "/" + stats.size;
+				responseHeaders["Content-Length"] = chunksize;
+				response.writeHead(206, responseHeaders);
+				stream = fs.createReadStream(filename, {start: start, end: end});
+			} else {
+				responseHeaders["Content-Length"] = stats.size;
+				response.writeHead(200, responseHeaders);
+				stream = fs.createReadStream(filename);
+			}
+			// Common stream error handling
+			stream.on("error", function(err) {
+				if(!response.headersSent) {
+					response.writeHead(500, {"Content-Type": "text/plain"});
+					response.end("Read error");
+				} else {
+					response.destroy();
+				}
+			});
+			stream.pipe(response);
+		}
+	});
+};

core-server/server/routes/get-index.js

@@ -8,10 +8,14 @@ GET /
 \*/
 "use strict";
 
-exports.method = "GET";
+exports.methods = ["GET"];
 
 exports.path = /^\/$/;
 
+exports.info = {
+	priority: 100
+};
+
 exports.handler = function(request,response,state) {
 	var text = state.wiki.renderTiddler(state.server.get("root-render-type"),state.server.get("root-tiddler")),
 		responseHeaders = {

core-server/server/routes/get-login-basic.js

@@ -8,10 +8,14 @@ GET /login-basic -- force a Basic Authentication challenge
 \*/
 "use strict";
 
-exports.method = "GET";
+exports.methods = ["GET"];
 
 exports.path = /^\/login-basic$/;
 
+exports.info = {
+	priority: 100
+};
+
 exports.handler = function(request,response,state) {
 	if(!state.authenticatedUsername) {
 		// Challenge if there's no username

core-server/server/routes/get-status.js

@@ -8,10 +8,14 @@ GET /status
 \*/
 "use strict";
 
-exports.method = "GET";
+exports.methods = ["GET"];
 
 exports.path = /^\/status$/;
 
+exports.info = {
+	priority: 100
+};
+
 exports.handler = function(request,response,state) {
 	var text = JSON.stringify({
 		username: state.authenticatedUsername || state.server.get("anon-username") || "",

core-server/server/routes/get-tiddler-html.js

@@ -8,10 +8,14 @@ GET /:title
 \*/
 "use strict";
 
-exports.method = "GET";
+exports.methods = ["GET"];
 
 exports.path = /^\/([^\/]+)$/;
 
+exports.info = {
+	priority: 100
+};
+
 exports.handler = function(request,response,state) {
 	var title = $tw.utils.decodeURIComponentSafe(state.params[0]),
 		tiddler = state.wiki.getTiddler(title);

core-server/server/routes/get-tiddler.js

@@ -8,10 +8,14 @@ GET /recipes/default/tiddlers/:title
 \*/
 "use strict";
 
-exports.method = "GET";
+exports.methods = ["GET"];
 
 exports.path = /^\/recipes\/default\/tiddlers\/(.+)$/;
 
+exports.info = {
+	priority: 100
+};
+
 exports.handler = function(request,response,state) {
 	var title = $tw.utils.decodeURIComponentSafe(state.params[0]),
 		tiddler = state.wiki.getTiddler(title),

core-server/server/routes/get-tiddlers-json.js

@@ -10,10 +10,14 @@ GET /recipes/default/tiddlers.json?filter=<filter>
 
 var DEFAULT_FILTER = "[all[tiddlers]!is[system]sort[title]]";
 
-exports.method = "GET";
+exports.methods = ["GET"];
 
 exports.path = /^\/recipes\/default\/tiddlers.json$/;
 
+exports.info = {
+	priority: 100
+};
+
 exports.handler = function(request,response,state) {
 	var filter = state.queryParameters.filter || DEFAULT_FILTER;
 	if(state.wiki.getTiddlerText("$:/config/Server/AllowAllExternalFilters") !== "yes") {

core-server/server/routes/put-tiddler.js

@@ -8,10 +8,14 @@ PUT /recipes/default/tiddlers/:title
 \*/
 "use strict";
 
-exports.method = "PUT";
+exports.methods = ["PUT"];
 
 exports.path = /^\/recipes\/default\/tiddlers\/(.+)$/;
 
+exports.info = {
+	priority: 100
+};
+
 exports.handler = function(request,response,state) {
 	var title = $tw.utils.decodeURIComponentSafe(state.params[0]),
 	fields = $tw.utils.parseJSONSafe(state.data);

core-server/server/server.js

@@ -74,6 +74,11 @@ function Server(options) {
 		// console.log("Loading server route " + title);
 		self.addRoute(routeDefinition);
 	});
+	this.routes.sort((a, b) => {
+		const priorityA = a.info?.priority ?? 100,
+			priorityB = b.info?.priority ?? 100;
+		return priorityB - priorityA;
+	});
 	// Initialise the http vs https
 	this.listenOptions = null;
 	this.protocol = "http";
@@ -217,7 +222,7 @@ Server.prototype.findMatchingRoute = function(request,state) {
 		} else {
 			match = potentialRoute.path.exec(pathname);
 		}
-		if(match && request.method === potentialRoute.method) {
+		if(match && (potentialRoute.methods?.includes(request.method) || potentialRoute.method === request.method)) {
 			state.params = [];
 			for(var p=1; p<match.length; p++) {
 				state.params.push(match[p]);

core/language/en-GB/ControlPanel.multids

@@ -147,7 +147,7 @@ Settings/AutoSave/Disabled/Description: Do not save changes automatically
 Settings/AutoSave/Enabled/Description: Save changes automatically
 Settings/AutoSave/Hint: Attempt to automatically save changes during editing when using a supporting saver
 Settings/CamelCase/Caption: Camel Case Wiki Links
-Settings/CamelCase/Hint: You can globally disable automatic linking of ~CamelCase phrases. Requires reload to take effect
+Settings/CamelCase/Hint: Requires reload to take effect
 Settings/CamelCase/Description: Enable automatic ~CamelCase linking
 Settings/Caption: Settings
 Settings/EditorToolbar/Caption: Editor Toolbar

core/modules/editor/engines/framed.js

@@ -34,7 +34,7 @@ function FramedEngine(options) {
 	var paletteTitle = this.widget.wiki.getTiddlerText("$:/palette");
 	var colorScheme = (this.widget.wiki.getTiddler(paletteTitle) || {fields: {}}).fields["color-scheme"] || "light";
 	this.iframeDoc.open();
-	this.iframeDoc.write("<meta name='color-scheme' content='" + colorScheme + "'>");
+	this.iframeDoc.write("<!DOCTYPE html><html><head><meta name='color-scheme' content='" + colorScheme + "'></head><body></body></html>");
 	this.iframeDoc.close();
 	// Style the iframe
 	this.iframeNode.className = this.dummyTextArea.className;

core/modules/editor/factory.js

@@ -68,7 +68,7 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 		// Fix height
 		this.engine.fixHeight();
 		// Focus if required
-		if(this.editFocus === "true" || this.editFocus === "yes") {
+		if($tw.browser && (this.editFocus === "true" || this.editFocus === "yes") && !$tw.utils.hasClass(this.parentDomNode.ownerDocument.activeElement,"tc-keep-focus")) {
 			this.engine.focus();
 		}
 		// Add widget message listeners

core/modules/filters/math.js

@@ -217,6 +217,10 @@ function makeNumericReducingOperator(fnCalc,initialValue,fnFinal) {
 		source(function(tiddler,title) {
 			result.push($tw.utils.parseNumber(title));
 		});
+		// We return an empty array if there are no input titles
+		if(result.length === 0) {
+			return [];
+		}
 		var value = result.reduce(function(accumulator,currentValue) {
 				return fnCalc(accumulator,currentValue);
 			},initialValue);

core/modules/info/dimensions.js

@@ -0,0 +1,86 @@
+/*\
+title: $:/core/modules/info/windowdimensions.js
+type: application/javascript
+module-type: info
+\*/
+
+exports.getInfoTiddlerFields = function(updateInfoTiddlersCallback) {
+	if(!$tw.browser) {
+		return [];
+	}
+
+	class WindowDimensionsTracker {
+		constructor(updateCallback) {
+			this.updateCallback = updateCallback;
+			this.resizeHandlers = new Map();
+			this.dimensionsInfo = [
+				["outer/width", win => win.outerWidth],
+				["outer/height", win => win.outerHeight],
+				["inner/width", win => win.innerWidth],
+				["inner/height", win => win.innerHeight],
+				["client/width", win => win.document.documentElement.clientWidth],
+				["client/height", win => win.document.documentElement.clientHeight]
+			];
+		}
+
+		buildTiddlers(win,windowId) {
+			const prefix = `$:/info/browser/window/${windowId}/`;
+			return this.dimensionsInfo.map(([suffix, getter]) => ({
+				title: prefix + suffix,
+				text: String(getter(win))
+			}));
+		}
+
+		clearTiddlers(windowId) {
+			const prefix = `$:/info/browser/window/${windowId}/`,
+				deletions = this.dimensionsInfo.map(([suffix]) => prefix + suffix);
+			this.updateCallback([], deletions);
+		}
+
+		getUpdateHandler(win,windowId) {
+			let scheduled = false;
+			return () => {
+				if(!scheduled) {
+					scheduled = true;
+					requestAnimationFrame(() => {
+						this.updateCallback(this.buildTiddlers(win,windowId), []);
+						scheduled = false;
+					});
+				}
+			};
+		}
+
+		trackWindow(win,windowId) {
+			const handler = this.getUpdateHandler(win, windowId);
+			handler(); // initial update
+			win.addEventListener("resize",handler,{passive:true});
+			this.resizeHandlers.set(windowId,{win, handler});
+		}
+
+		untrackWindow(windowId) {
+			const entry = this.resizeHandlers.get(windowId);
+			if(entry) {
+				entry.win.removeEventListener("resize", entry.handler);
+				this.resizeHandlers.delete(windowId);
+			}
+			this.clearTiddlers(windowId);
+		}
+	}
+
+	const tracker = new WindowDimensionsTracker(updateInfoTiddlersCallback);
+
+	// Track main window
+	tracker.trackWindow(window,"system/main");
+
+	// Hook into event bus for user windows
+	if($tw.eventBus) {
+		$tw.eventBus.on("window:opened", ({window: win, windowID}) => {
+			tracker.trackWindow(win, "user/" + windowID);
+		});
+		$tw.eventBus.on("window:closed", ({windowID}) => {
+			tracker.untrackWindow("user/" + windowID);
+		});
+	}
+
+	return [];
+};

core/modules/parsers/audioparser.js

@@ -7,23 +7,34 @@ The audio parser parses an audio tiddler into an embeddable HTML element
 
 \*/
 
+/*jslint node: true, browser: true */
+/*global $tw: false */
 "use strict";
 
 var AudioParser = function(type,text,options) {
 	var element = {
 			type: "element",
-			tag: "audio",
+			tag: "$audio", // Using $audio to enable widget interception
 			attributes: {
 				controls: {type: "string", value: "controls"},
 				style: {type: "string", value: "width: 100%; object-fit: contain"}
 			}
-		},
-		src;
+		};
+		
+	// Pass through source information
 	if(options._canonical_uri) {
 		element.attributes.src = {type: "string", value: options._canonical_uri};
+		element.attributes.type = {type: "string", value: type};
 	} else if(text) {
 		element.attributes.src = {type: "string", value: "data:" + type + ";base64," + text};
+		element.attributes.type = {type: "string", value: type};
 	}
+	
+	// Pass through tiddler title if available
+	if(options.title) {
+		element.attributes.tiddler = {type: "string", value: options.title};
+	}
+	
 	this.tree = [element];
 	this.source = text;
 	this.type = type;
@@ -33,3 +44,4 @@ exports["audio/ogg"] = AudioParser;
 exports["audio/mpeg"] = AudioParser;
 exports["audio/mp3"] = AudioParser;
 exports["audio/mp4"] = AudioParser;
+	

core/modules/parsers/parseutils.js

@@ -82,6 +82,7 @@ exports.parseTokenString = function(source,pos,token) {
 
 /*
 Look for a token matching a regex. Returns null if not found, otherwise returns {type: "regexp", match:, start:, end:,}
+Use the "Y" (sticky) flag to avoid searching the entire rest of the string
 */
 exports.parseTokenRegExp = function(source,pos,reToken) {
 	var node = {
@@ -172,7 +173,7 @@ exports.parseMacroParameter = function(source,pos) {
 		start: pos
 	};
 	// Define our regexp
-	var reMacroParameter = /(?:([A-Za-z0-9\-_]+)\s*:)?(?:\s*(?:"""([\s\S]*?)"""|"([^"]*)"|'([^']*)'|\[\[([^\]]*)\]\]|((?:(?:>(?!>))|[^\s>"'])+)))/g;
+	const reMacroParameter = /(?:([A-Za-z0-9\-_]+)\s*:)?(?:\s*(?:"""([\s\S]*?)"""|"([^"]*)"|'([^']*)'|\[\[([^\]]*)\]\]|((?:(?:>(?!>))|[^\s>"'])+)))/y;
 	// Skip whitespace
 	pos = $tw.utils.skipWhiteSpace(source,pos);
 	// Look for the parameter
@@ -240,7 +241,7 @@ exports.parseMacroInvocation = function(source,pos) {
 		params: []
 	};
 	// Define our regexps
-	var reMacroName = /([^\s>"'=]+)/g;
+	const reMacroName = /([^\s>"'=]+)/y;
 	// Skip whitespace
 	pos = $tw.utils.skipWhiteSpace(source,pos);
 	// Look for a double less than sign
@@ -277,7 +278,7 @@ exports.parseFilterVariable = function(source) {
 			params: [],
 		},
 		pos = 0,
-		reName = /([^\s"']+)/g;
+		reName = /([^\s"']+)/y;
 	// If there is no whitespace or it is an empty string then there are no macro parameters
 	if(/^\S*$/.test(source)) {
 		node.name = source;
@@ -302,11 +303,11 @@ exports.parseAttribute = function(source,pos) {
 		start: pos
 	};
 	// Define our regexps
-	var reAttributeName = /([^\/\s>"'`=]+)/g,
-		reUnquotedAttribute = /([^\/\s<>"'`=]+)/g,
-		reFilteredValue = /\{\{\{([\S\s]+?)\}\}\}/g,
-		reIndirectValue = /\{\{([^\}]+)\}\}/g,
-		reSubstitutedValue = /(?:```([\s\S]*?)```|`([^`]|[\S\s]*?)`)/g;
+	const reAttributeName = /([^\/\s>"'`=]+)/y,
+		reUnquotedAttribute = /([^\/\s<>"'`=]+)/y,
+		reFilteredValue = /\{\{\{([\S\s]+?)\}\}\}/y,
+		reIndirectValue = /\{\{([^\}]+)\}\}/y,
+		reSubstitutedValue = /(?:```([\s\S]*?)```|`([^`]|[\S\s]*?)`)/y;
 	// Skip whitespace
 	pos = $tw.utils.skipWhiteSpace(source,pos);
 	// Get the attribute name

core/modules/parsers/wikiparser/rules/emphasis/strikethrough.js

@@ -39,7 +39,7 @@ exports.parse = function() {
 	// Return the classed span
 	return [{
 		type: "element",
-		tag: "strike",
+		tag: "s",
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/html.js

@@ -49,7 +49,7 @@ exports.parse = function() {
 	// Advance the parser position to past the tag
 	this.parser.pos = tag.end;
 	// Check for an immediately following double linebreak
-	var hasLineBreak = !tag.isSelfClosing && !!$tw.utils.parseTokenRegExp(this.parser.source,this.parser.pos,/([^\S\n\r]*\r?\n(?:[^\S\n\r]*\r?\n|$))/g);
+	var hasLineBreak = !tag.isSelfClosing && !!$tw.utils.parseTokenRegExp(this.parser.source,this.parser.pos,/([^\S\n\r]*\r?\n(?:[^\S\n\r]*\r?\n|$))/y);
 	// Set whether we're in block mode
 	tag.isBlock = this.is.block || hasLineBreak;
 	// Parse the body if we need to
@@ -100,7 +100,7 @@ exports.parseTag = function(source,pos,options) {
 			orderedAttributes: []
 		};
 	// Define our regexps
-	var reTagName = /([a-zA-Z0-9\-\$\.]+)/g;
+	const reTagName = /([a-zA-Z0-9\-\$\.]+)/y;
 	// Skip whitespace
 	pos = $tw.utils.skipWhiteSpace(source,pos);
 	// Look for a less than sign
@@ -148,7 +148,7 @@ exports.parseTag = function(source,pos,options) {
 	pos = token.end;
 	// Check for a required line break
 	if(options.requireLineBreak) {
-		token = $tw.utils.parseTokenRegExp(source,pos,/([^\S\n\r]*\r?\n(?:[^\S\n\r]*\r?\n|$))/g);
+		token = $tw.utils.parseTokenRegExp(source,pos,/([^\S\n\r]*\r?\n(?:[^\S\n\r]*\r?\n|$))/y);
 		if(!token) {
 			return null;
 		}

core/modules/parsers/wikiparser/rules/image.js

@@ -113,7 +113,7 @@ exports.parseImage = function(source,pos) {
 	// Skip whitespace
 	pos = $tw.utils.skipWhiteSpace(source,pos);
 	// Get the source up to the terminating `]]`
-	token = $tw.utils.parseTokenRegExp(source,pos,/(?:([^|\]]*?)\|)?([^\]]+?)\]\]/g);
+	token = $tw.utils.parseTokenRegExp(source,pos,/(?:([^|\]]*?)\|)?([^\]]+?)\]\]/y);
 	if(!token) {
 		return null;
 	}

core/modules/parsers/wikiparser/rules/transcludeblock.js

@@ -23,6 +23,27 @@ exports.init = function(parser) {
 	this.matchRegExp = /\{\{([^\{\}\|]*)(?:\|\|([^\|\{\}]+))?(?:\|([^\{\}]+))?\}\}(?:\r?\n|$)/mg;
 };
 
+/*
+Reject the match if we don't have a template or text reference
+*/
+exports.findNextMatch = function(startPos) {
+	this.matchRegExp.lastIndex = startPos;
+	this.match = this.matchRegExp.exec(this.parser.source);
+	if(this.match) {
+		var template = $tw.utils.trim(this.match[2]),
+			textRef = $tw.utils.trim(this.match[1]);
+		// Bail if we don't have a template or text reference
+		if(!template && !textRef) {
+			return undefined;
+		} else {
+			return this.match.index;
+		}
+	} else {
+		return undefined;
+	}
+	return this.match ? this.match.index : undefined;
+};
+
 exports.parse = function() {
 	// Move past the match
 	this.parser.pos = this.matchRegExp.lastIndex;

core/modules/parsers/wikiparser/rules/transcludeinline.js

@@ -23,6 +23,27 @@ exports.init = function(parser) {
 	this.matchRegExp = /\{\{([^\{\}\|]*)(?:\|\|([^\|\{\}]+))?(?:\|([^\{\}]+))?\}\}/mg;
 };
 
+/*
+Reject the match if we don't have a template or text reference
+*/
+exports.findNextMatch = function(startPos) {
+	this.matchRegExp.lastIndex = startPos;
+	this.match = this.matchRegExp.exec(this.parser.source);
+	if(this.match) {
+		var template = $tw.utils.trim(this.match[2]),
+			textRef = $tw.utils.trim(this.match[1]);
+		// Bail if we don't have a template or text reference
+		if(!template && !textRef) {
+			return undefined;
+		} else {
+			return this.match.index;
+		}
+	} else {
+		return undefined;
+	}
+	return this.match ? this.match.index : undefined;
+};
+
 exports.parse = function() {
 	// Move past the match
 	this.parser.pos = this.matchRegExp.lastIndex;

core/modules/savers/download.js

@@ -35,7 +35,9 @@ DownloadSaver.prototype.save = function(text,method,callback,options) {
 	}
 	// Set up the link
 	var link = document.createElement("a");
-	if(Blob !== undefined) {
+	// We prefer Blobs if they're available, unless we're dealing with a tiddler type declaring itself full of base64 encoded content.
+	// Then we use data urls, because browsers will know to decode the stream and download the actual binary file as intended.
+	if(Blob !== undefined && !type.includes(";base64")) {
 		var blob = new Blob([text], {type: type});
 		link.setAttribute("href", URL.createObjectURL(blob));
 	} else {

core/modules/savers/postmessage.js

@@ -0,0 +1,66 @@
+/*\
+title: $:/core/modules/savers/postmessage.js
+type: application/javascript
+module-type: saver
+
+Handles saving changes via window.postMessage() to the window.parent
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+/*
+Select the appropriate saver module and set it up
+*/
+var PostMessageSaver = function(wiki) {
+	this.publisher = new $tw.utils.BrowserMessagingPublisher({type: "SAVE"});
+};
+
+PostMessageSaver.prototype.save = function(text,method,callback,options) {
+	// Fail if the publisher hasn't been fully initialised
+	if(!this.publisher.canSend()) {
+		return false;
+	}
+	// Send the save request
+	this.publisher.send({
+		verb: "SAVE",
+		body: text
+	},function(err) {
+		if(err) {
+			callback("PostMessageSaver Error: " + err);
+		} else {
+			callback(null);
+		}
+	});
+	// Indicate that we handled the save
+	return true;
+};
+
+/*
+Information about this saver
+*/
+PostMessageSaver.prototype.info = {
+	name: "postmessage",
+	capabilities: ["save", "autosave"],
+	priority: 100
+};
+
+/*
+Static method that returns true if this saver is capable of working
+*/
+exports.canSave = function(wiki) {
+	// Provisionally say that we can save
+	return true;
+};
+
+/*
+Create an instance of this saver
+*/
+exports.create = function(wiki) {
+	return new PostMessageSaver(wiki);
+};
+
+})();

core/modules/server/routes/get-file.js

@@ -1,42 +0,0 @@
-/*\
-title: $:/core/modules/server/routes/get-file.js
-type: application/javascript
-module-type: route
-
-GET /files/:filepath
-
-\*/
-"use strict";
-
-exports.method = "GET";
-
-exports.path = /^\/files\/(.+)$/;
-
-exports.handler = function(request,response,state) {
-	var path = require("path"),
-		fs = require("fs"),
-		util = require("util"),
-		suppliedFilename = $tw.utils.decodeURIComponentSafe(state.params[0]),
-		baseFilename = path.resolve(state.boot.wikiPath,"files"),
-		filename = path.resolve(baseFilename,suppliedFilename),
-		extension = path.extname(filename);
-	// Check that the filename is inside the wiki files folder
-	if(path.relative(baseFilename,filename).indexOf("..") !== 0) {
-		// Send the file
-		fs.readFile(filename,function(err,content) {
-			var status,content,type = "text/plain";
-			if(err) {
-				console.log("Error accessing file " + filename + ": " + err.toString());
-				status = 404;
-				content = "File '" + suppliedFilename + "' not found";
-			} else {
-				status = 200;
-				content = content;
-				type = ($tw.config.fileExtensionInfo[extension] ? $tw.config.fileExtensionInfo[extension].type : "application/octet-stream");
-			}
-			state.sendResponse(status,{"Content-Type": type},content);
-		});
-	} else {
-		state.sendResponse(404,{"Content-Type": "text/plain"},"File '" + suppliedFilename + "' not found");
-	}
-};

core/modules/startup/eventbus.js

@@ -0,0 +1,46 @@
+/*\
+title: $:/core/modules/startup/eventbus.js
+type: application/javascript
+module-type: startup
+
+Event bus for cross module communication
+\*/
+
+exports.name = "eventbus";
+exports.platforms = ["browser"];
+exports.before = ["windows"];
+exports.synchronous = true;
+
+$tw.eventBus = {
+	listenersMap: new Map(),
+
+	on(event,handler) {
+		if(!this.listenersMap.has(event)) {
+			this.listenersMap.set(event,new Set());
+		}
+		const listeners = this.listenersMap.get(event);
+		listeners.add(handler);
+	},
+
+	off(event,handler) {
+		const listeners = this.listenersMap.get(event);
+		if(listeners) {
+			listeners.delete(handler);
+		}
+	},
+
+	once(event,handler) {
+		const wrapper = (...args) => {
+			handler(...args);
+			this.off(event, wrapper);
+		};
+		this.on(event, wrapper);
+	},
+
+	emit(event,data) {
+		const listeners = this.listenersMap.get(event);
+		if(listeners) {
+			listeners.forEach(fn => fn(data));
+		}
+	}
+};

core/modules/startup/favicon.js

@@ -19,6 +19,16 @@ exports.synchronous = true;
 var FAVICON_TITLE = "$:/favicon.ico";
 
 exports.startup = function() {
+	var setFavicon = function() {
+		var tiddler = $tw.wiki.getTiddler(FAVICON_TITLE);
+		if(tiddler) {
+			var faviconLink = document.getElementById("faviconLink"),
+				dataURI = $tw.utils.makeDataUri(tiddler.fields.text,tiddler.fields.type,tiddler.fields._canonical_uri);
+			faviconLink.setAttribute("href",dataURI);
+			$tw.faviconPublisher.send({verb: "FAVICON",body: dataURI});
+		}
+	}
+	$tw.faviconPublisher = new $tw.utils.BrowserMessagingPublisher({type: "FAVICON", onsubscribe: setFavicon});
 	// Set up the favicon
 	setFavicon();
 	// Reset the favicon when the tiddler changes
@@ -28,11 +38,3 @@ exports.startup = function() {
 		}
 	});
 };
-
-function setFavicon() {
-	var tiddler = $tw.wiki.getTiddler(FAVICON_TITLE);
-	if(tiddler) {
-		var faviconLink = document.getElementById("faviconLink");
-		faviconLink.setAttribute("href",$tw.utils.makeDataUri(tiddler.fields.text,tiddler.fields.type,tiddler.fields._canonical_uri));
-	}
-}

core/modules/startup/info.js

@@ -19,11 +19,17 @@ var TITLE_INFO_PLUGIN = "$:/temp/info-plugin";
 
 exports.startup = function() {
 	// Function to bake the info plugin with new tiddlers
-	var updateInfoPlugin = function(tiddlerFieldsArray) {
+	// additions: array of tiddler field objects
+	// removals: array of titles to remove
+	var updateInfoPlugin = function(additions = [], removals = []) {
 		// Get the existing tiddlers
 		var json = $tw.wiki.getTiddlerData(TITLE_INFO_PLUGIN,{tiddlers: {}});
-		// Add the new ones
-		$tw.utils.each(tiddlerFieldsArray,function(fields) {
+		$tw.utils.each(removals,function(title) {
+			if(json.tiddlers[title]) {
+				delete json.tiddlers[title];
+			}
+		});
+		$tw.utils.each(additions,function(fields) {
 			if(fields && fields.title) {
 				json.tiddlers[fields.title] = fields;
 			}
@@ -47,7 +53,7 @@ exports.startup = function() {
 		}
 	});
 	updateInfoPlugin(tiddlerFieldsArray);
-	var changes = $tw.wiki.readPluginInfo([TITLE_INFO_PLUGIN]);
+	$tw.wiki.readPluginInfo([TITLE_INFO_PLUGIN]);
 	$tw.wiki.registerPluginTiddlers("info",[TITLE_INFO_PLUGIN]);
 	$tw.wiki.unpackPluginTiddlers();
 };

core/modules/startup/load-modules.js

@@ -31,5 +31,7 @@ exports.startup = function() {
 	$tw.modules.applyMethods("tiddlerdeserializer",$tw.Wiki.tiddlerDeserializerModules);
 	$tw.macros = $tw.modules.getModulesByTypeAsHashmap("macro");
 	$tw.wiki.initParsers();
-	$tw.Commander.initCommands();
+	if($tw.node) {
+		$tw.Commander.initCommands();
+	}
 };

core/modules/startup/render.js

@@ -33,10 +33,15 @@ exports.startup = function() {
 	});
 	$tw.titleContainer = $tw.fakeDocument.createElement("div");
 	$tw.titleWidgetNode.render($tw.titleContainer,null);
-	document.title = $tw.titleContainer.textContent;
+	var publishTitle = function() {
+		$tw.titlePublisher.send({verb: "PAGETITLE",body: document.title});
+		document.title = $tw.titleContainer.textContent;
+	};
+	$tw.titlePublisher = new $tw.utils.BrowserMessagingPublisher({type: "PAGETITLE", onsubscribe: publishTitle});
+	publishTitle();
 	$tw.wiki.addEventListener("change",function(changes) {
 		if($tw.titleWidgetNode.refresh(changes,$tw.titleContainer,null)) {
-			document.title = $tw.titleContainer.textContent;
+			publishTitle();
 		}
 	});
 	// Set up the styles

core/modules/startup/windows.js

@@ -56,9 +56,11 @@ exports.startup = function() {
 		srcDocument.write("<!DOCTYPE html><head></head><body class='tc-body tc-single-tiddler-window'></body></html>");
 		srcDocument.close();
 		srcDocument.title = windowTitle;
+		$tw.eventBus.emit("window:opened",{windowID, window: srcWindow});
 		srcWindow.addEventListener("beforeunload",function(event) {
 			delete $tw.windows[windowID];
 			$tw.wiki.removeEventListener("change",refreshHandler);
+			$tw.eventBus.emit("window:closed",{windowID});
 		},false);
 		// Set up the styles
 		var styleWidgetNode = $tw.wiki.makeTranscludeWidget("$:/core/ui/PageStylesheet",{

core/modules/storyviews/classic.js

@@ -47,16 +47,16 @@ ClassicStoryView.prototype.insert = function(widget) {
 		// Reset the margin once the transition is over
 		setTimeout(function() {
 			$tw.utils.setStyle(targetElement,[
-				{transition: "none"},
 				{marginBottom: ""}
 			]);
+			$tw.utils.removeStyle(targetElement, "transition");
 		},duration);
 		// Set up the initial position of the element
 		$tw.utils.setStyle(targetElement,[
-			{transition: "none"},
 			{marginBottom: (-currHeight) + "px"},
 			{opacity: "0.0"}
 		]);
+		$tw.utils.removeStyle(targetElement, "transition");
 		$tw.utils.forceLayout(targetElement);
 		// Transition to the final position
 		$tw.utils.setStyle(targetElement,[
@@ -64,7 +64,7 @@ ClassicStoryView.prototype.insert = function(widget) {
 						"margin-bottom " + duration + "ms " + easing},
 			{marginBottom: currMarginBottom + "px"},
 			{opacity: "1.0"}
-	]);
+		]);
 	}
 };
 
@@ -94,11 +94,9 @@ ClassicStoryView.prototype.remove = function(widget) {
 		setTimeout(removeElement,duration);
 		// Animate the closure
 		$tw.utils.setStyle(targetElement,[
-			{transition: "none"},
-			{transform: "translateX(0px)"},
 			{marginBottom:  currMarginBottom + "px"},
-			{opacity: "1.0"}
 		]);
+		$tw.utils.removeStyles(targetElement, ["transition", "transform", "opacity"]);
 		$tw.utils.forceLayout(targetElement);
 		$tw.utils.setStyle(targetElement,[
 			{transition: $tw.utils.roundTripPropertyName("transform") + " " + duration + "ms " + easing + ", " +
@@ -113,4 +111,4 @@ ClassicStoryView.prototype.remove = function(widget) {
 	}
 };
 
-exports.classic = ClassicStoryView;
+exports.classic = ClassicStoryView;

core/modules/storyviews/pop.js

@@ -37,10 +37,7 @@ PopStoryView.prototype.insert = function(widget) {
 	}
 	// Reset once the transition is over
 	setTimeout(function() {
-		$tw.utils.setStyle(targetElement,[
-			{transition: "none"},
-			{transform: "none"}
-		]);
+		$tw.utils.removeStyles(targetElement, ["transition", "transform"]);		
 		$tw.utils.setStyle(widget.document.body,[
 			{"overflow-x": ""}
 		]);
@@ -51,10 +48,10 @@ PopStoryView.prototype.insert = function(widget) {
 	]);
 	// Set up the initial position of the element
 	$tw.utils.setStyle(targetElement,[
-		{transition: "none"},
 		{transform: "scale(2)"},
 		{opacity: "0.0"}
 	]);
+	$tw.utils.removeStyle(targetElement, "transition");		
 	$tw.utils.forceLayout(targetElement);
 	// Transition to the final position
 	$tw.utils.setStyle(targetElement,[
@@ -63,6 +60,9 @@ PopStoryView.prototype.insert = function(widget) {
 		{transform: "scale(1)"},
 		{opacity: "1.0"}
 	]);
+	setTimeout(function() {
+		$tw.utils.removeStyles(targetElement, ["transition", "transform", "opactity"]);
+	}, duration)
 };
 
 PopStoryView.prototype.remove = function(widget) {
@@ -81,11 +81,7 @@ PopStoryView.prototype.remove = function(widget) {
 	// Remove the element at the end of the transition
 	setTimeout(removeElement,duration);
 	// Animate the closure
-	$tw.utils.setStyle(targetElement,[
-		{transition: "none"},
-		{transform: "scale(1)"},
-		{opacity: "1.0"}
-	]);
+	$tw.utils.removeStyles(targetElement, ["transition", "transform", "opacity"]);		
 	$tw.utils.forceLayout(targetElement);
 	$tw.utils.setStyle(targetElement,[
 		{transition: $tw.utils.roundTripPropertyName("transform") + " " + duration + "ms ease-in-out, " +
@@ -95,4 +91,4 @@ PopStoryView.prototype.remove = function(widget) {
 	]);
 };
 
-exports.pop = PopStoryView;
+exports.pop = PopStoryView;

core/modules/storyviews/zoomin.js

@@ -96,6 +96,9 @@ ZoominListView.prototype.navigateTo = function(historyInfo) {
 		{transform: "translateX(0px) translateY(0px) scale(1)"},
 		{zIndex: "500"},
 	]);
+	setTimeout(function() {
+		$tw.utils.removeStyles(targetElement, ["transition", "opacity", "transform", "zIndex"]);
+	}, duration);
 	// Transform the previous tiddler out of the way and then hide it
 	if(prevCurrentTiddler && prevCurrentTiddler !== targetElement) {
 		scale = zoomBounds.width / sourceBounds.width;
@@ -207,6 +210,9 @@ ZoominListView.prototype.remove = function(widget) {
 		{opacity: "0"},
 		{zIndex: "0"}
 	]);
+	setTimeout(function() {
+		$tw.utils.removeStyles(toWidgetDomNode, ["transformOrigin", "transform", "transition", "opacity", "zIndex"]);
+	}, duration);	
 	setTimeout(removeElement,duration);
 	// Now the tiddler we're going back to
 	if(toWidgetDomNode) {
@@ -222,4 +228,4 @@ ZoominListView.prototype.logTextNodeRoot = function(node) {
 	this.textNodeLogger.log($tw.language.getString("Error/ZoominTextNode") + " " + node.textContent);
 };
 
-exports.zoomin = ZoominListView;
+exports.zoomin = ZoominListView;

core/modules/utils/base64-utf8/base64-utf8.module.js

@@ -1,142 +0,0 @@
-// From https://gist.github.com/Nijikokun/5192472
-//
-// UTF8 Module
-//
-// Cleaner and modularized utf-8 encoding and decoding library for javascript.
-//
-// copyright: MIT
-// author: Nijiko Yonskai, @nijikokun, nijikokun@gmail.com
-(function (name, definition, context, dependencies) {
-  if (typeof context['module'] !== 'undefined' && context['module']['exports']) { if (dependencies && context['require']) { for (var i = 0; i < dependencies.length; i++) context[dependencies[i]] = context['require'](dependencies[i]); } context['module']['exports'] = definition.apply(context); }
-  else if (typeof context['define'] !== 'undefined' && context['define'] === 'function' && context['define']['amd']) { define(name, (dependencies || []), definition); }
-  else { context[name] = definition.apply(context); }
-})('utf8', function () {
-  return {
-    encode: function (string) {
-      if (typeof string !== 'string') return string;
-      else string = string.replace(/\r\n/g, "\n");
-      var output = "", i = 0, charCode;
-
-      for (i; i < string.length; i++) {
-        charCode = string.charCodeAt(i);
-
-        if (charCode < 128) {
-          output += String.fromCharCode(charCode);
-        } else if ((charCode > 127) && (charCode < 2048)) {
-          output += String.fromCharCode((charCode >> 6) | 192);
-          output += String.fromCharCode((charCode & 63) | 128);
-        } else if ((charCode > 55295) && (charCode < 57344) && string.length > i+1) {
-          // Surrogate pair
-          var hiSurrogate = charCode;
-          var loSurrogate = string.charCodeAt(i+1);
-          i++;  // Skip the low surrogate on the next loop pass
-          var codePoint = (((hiSurrogate - 55296) << 10) | (loSurrogate - 56320)) + 65536;
-          output += String.fromCharCode((codePoint >> 18) | 240);
-          output += String.fromCharCode(((codePoint >> 12) & 63) | 128);
-          output += String.fromCharCode(((codePoint >> 6) & 63) | 128);
-          output += String.fromCharCode((codePoint & 63) | 128);
-        } else {
-          // Not a surrogate pair, or a dangling surrogate without its partner that we'll just encode as-is
-          output += String.fromCharCode((charCode >> 12) | 224);
-          output += String.fromCharCode(((charCode >> 6) & 63) | 128);
-          output += String.fromCharCode((charCode & 63) | 128);
-        }
-      }
-
-      return output;
-    },
-
-    decode: function (string) {
-      if (typeof string !== 'string') return string;
-      var output = "", i = 0, charCode = 0;
-
-      while (i < string.length) {
-        charCode = string.charCodeAt(i);
-
-        if (charCode < 128) {
-          output += String.fromCharCode(charCode),
-          i++;
-        } else if ((charCode > 191) && (charCode < 224)) {
-          output += String.fromCharCode(((charCode & 31) << 6) | (string.charCodeAt(i + 1) & 63));
-          i += 2;
-        } else if ((charCode > 223) && (charCode < 240)) {
-          output += String.fromCharCode(((charCode & 15) << 12) | ((string.charCodeAt(i + 1) & 63) << 6) | (string.charCodeAt(i + 2) & 63));
-          i += 3;
-        } else {
-          var codePoint = ((charCode & 7) << 18) | ((string.charCodeAt(i + 1) & 63) << 12) | ((string.charCodeAt(i + 2) & 63) << 6) | (string.charCodeAt(i + 3) & 63);
-          // output += String.fromCodePoint(codePoint);  // Can't do this because Internet Explorer doesn't have String.fromCodePoint
-          output += String.fromCharCode(((codePoint - 65536) >> 10) + 55296) + String.fromCharCode(((codePoint - 65536) & 1023) + 56320);  // So we do this instead
-          i += 4;
-        }
-      }
-
-      return output;
-    }
-  };
-}, this);
-
-// Base64 Module
-//
-// Cleaner, modularized and properly scoped base64 encoding and decoding module for strings.
-//
-// copyright: MIT
-// author: Nijiko Yonskai, @nijikokun, nijikokun@gmail.com
-(function (name, definition, context, dependencies) {
-  if (typeof context['module'] !== 'undefined' && context['module']['exports']) { if (dependencies && context['require']) { for (var i = 0; i < dependencies.length; i++) context[dependencies[i]] = context['require'](dependencies[i]); } context['module']['exports'] = definition.apply(context); }
-  else if (typeof context['define'] !== 'undefined' && context['define'] === 'function' && context['define']['amd']) { define(name, (dependencies || []), definition); }
-  else { context[name] = definition.apply(context); }
-})('base64', function (utf8) {
-  var $this = this;
-  var $utf8 = utf8 || this.utf8;
-  var map = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
-
-  return {
-    encode: function (input) {
-      if (typeof $utf8 === 'undefined') throw { error: "MissingMethod", message: "UTF8 Module is missing." };
-      if (typeof input !== 'string') return input;
-      else input = $utf8.encode(input);
-      var output = "", a, b, c, d, e, f, g, i = 0;
-
-      while (i < input.length) {
-        a = input.charCodeAt(i++);
-        b = input.charCodeAt(i++);
-        c = input.charCodeAt(i++);
-        d = a >> 2;
-        e = ((a & 3) << 4) | (b >> 4);
-        f = ((b & 15) << 2) | (c >> 6);
-        g = c & 63;
-
-        if (isNaN(b)) f = g = 64;
-        else if (isNaN(c)) g = 64;
-
-        output += map.charAt(d) + map.charAt(e) + map.charAt(f) + map.charAt(g);
-      }
-
-      return output;
-    },
-
-    decode: function (input) {
-      if (typeof $utf8 === 'undefined') throw { error: "MissingMethod", message: "UTF8 Module is missing." };
-      if (typeof input !== 'string') return input;
-      else input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
-      var output = "", a, b, c, d, e, f, g, i = 0;
-
-      while (i < input.length) {
-        d = map.indexOf(input.charAt(i++));
-        e = map.indexOf(input.charAt(i++));
-        f = map.indexOf(input.charAt(i++));
-        g = map.indexOf(input.charAt(i++));
-
-        a = (d << 2) | (e >> 4);
-        b = ((e & 15) << 4) | (f >> 2);
-        c = ((f & 3) << 6) | g;
-
-        output += String.fromCharCode(a);
-        if (f != 64) output += String.fromCharCode(b);
-        if (g != 64) output += String.fromCharCode(c);
-      }
-
-      return $utf8.decode(output);
-    }
-  }
-}, this, [ "utf8" ]);

core/modules/utils/base64-utf8/base64-utf8.module.min.js

@@ -1,9 +0,0 @@
-// From https://gist.github.com/Nijikokun/5192472
-//
-// UTF8 Module
-//
-// Cleaner and modularized utf-8 encoding and decoding library for javascript.
-//
-// copyright: MIT
-// author: Nijiko Yonskai, @nijikokun, nijikokun@gmail.com
-!function(r,e,o,t){void 0!==o.module&&o.module.exports?o.module.exports=e.apply(o):void 0!==o.define&&"function"===o.define&&o.define.amd?define("utf8",[],e):o.utf8=e.apply(o)}(0,function(){return{encode:function(r){if("string"!=typeof r)return r;r=r.replace(/\r\n/g,"\n");for(var e,o="",t=0;t<r.length;t++)if((e=r.charCodeAt(t))<128)o+=String.fromCharCode(e);else if(e>127&&e<2048)o+=String.fromCharCode(e>>6|192),o+=String.fromCharCode(63&e|128);else if(e>55295&&e<57344&&r.length>t+1){var i=e,n=r.charCodeAt(t+1);t++;var d=65536+(i-55296<<10|n-56320);o+=String.fromCharCode(d>>18|240),o+=String.fromCharCode(d>>12&63|128),o+=String.fromCharCode(d>>6&63|128),o+=String.fromCharCode(63&d|128)}else o+=String.fromCharCode(e>>12|224),o+=String.fromCharCode(e>>6&63|128),o+=String.fromCharCode(63&e|128);return o},decode:function(r){if("string"!=typeof r)return r;for(var e="",o=0,t=0;o<r.length;)if((t=r.charCodeAt(o))<128)e+=String.fromCharCode(t),o++;else if(t>191&&t<224)e+=String.fromCharCode((31&t)<<6|63&r.charCodeAt(o+1)),o+=2;else if(t>223&&t<240)e+=String.fromCharCode((15&t)<<12|(63&r.charCodeAt(o+1))<<6|63&r.charCodeAt(o+2)),o+=3;else{var i=(7&t)<<18|(63&r.charCodeAt(o+1))<<12|(63&r.charCodeAt(o+2))<<6|63&r.charCodeAt(o+3);e+=String.fromCharCode(55296+(i-65536>>10))+String.fromCharCode(56320+(i-65536&1023)),o+=4}return e}}},this),function(r,e,o,t){if(void 0!==o.module&&o.module.exports){if(t&&o.require)for(var i=0;i<t.length;i++)o[t[i]]=o.require(t[i]);o.module.exports=e.apply(o)}else void 0!==o.define&&"function"===o.define&&o.define.amd?define("base64",t||[],e):o.base64=e.apply(o)}(0,function(r){var e=r||this.utf8,o="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";return{encode:function(r){if(void 0===e)throw{error:"MissingMethod",message:"UTF8 Module is missing."};if("string"!=typeof r)return r;r=e.encode(r);for(var t,i,n,d,f,a,h,C="",c=0;c<r.length;)d=(t=r.charCodeAt(c++))>>2,f=(3&t)<<4|(i=r.charCodeAt(c++))>>4,a=(15&i)<<2|(n=r.charCodeAt(c++))>>6,h=63&n,isNaN(i)?a=h=64:isNaN(n)&&(h=64),C+=o.charAt(d)+o.charAt(f)+o.charAt(a)+o.charAt(h);return C},decode:function(r){if(void 0===e)throw{error:"MissingMethod",message:"UTF8 Module is missing."};if("string"!=typeof r)return r;r=r.replace(/[^A-Za-z0-9\+\/\=]/g,"");for(var t,i,n,d,f,a,h="",C=0;C<r.length;)t=o.indexOf(r.charAt(C++))<<2|(d=o.indexOf(r.charAt(C++)))>>4,i=(15&d)<<4|(f=o.indexOf(r.charAt(C++)))>>2,n=(3&f)<<6|(a=o.indexOf(r.charAt(C++))),h+=String.fromCharCode(t),64!=f&&(h+=String.fromCharCode(i)),64!=a&&(h+=String.fromCharCode(n));return e.decode(h)}}},this,["utf8"]);

core/modules/utils/base64-utf8/tiddlywiki.files

@@ -1,14 +0,0 @@
-{
-	"tiddlers": [
-		{
-			"file": "base64-utf8.module.min.js",
-			"fields": {
-				"type": "application/javascript",
-				"title": "$:/core/modules/utils/base64-utf8/base64-utf8.module.js",
-				"module-type": "library"
-			},
-			"prefix": "(function(){",
-			"suffix": "}).call(exports);"
-		}
-	]
-}

core/modules/utils/dom/browser.js

@@ -24,6 +24,26 @@ exports.setStyle = function(element,styles) {
 	}
 };
 
+/*
+Remove style properties of an element
+  element: dom node
+	styleProperties: ordered array of string property names
+*/
+exports.removeStyles = function(element, styleProperties) {
+	for (var i=0; i<styleProperties.length; i++) {
+		element.style.removeProperty($tw.utils.convertStyleNameToPropertyName(styleProperties[i]));
+	}
+}
+
+/*
+Remove single style property of an element
+  element: dom node
+	styleProperty: string property name
+*/
+exports.removeStyle = function(element, styleProperty) {
+	$tw.utils.removeStyles(element, [styleProperty])
+}
+
 /*
 Converts a standard CSS property name into the local browser-specific equivalent. For example:
 	"background-color" --> "backgroundColor"

core/modules/utils/dom/modal.js

@@ -210,7 +210,7 @@ Modal.prototype.display = function(title,options) {
 	bodyWidgetNode.addEventListener("tm-close-tiddler",closeHandler,false);
 	footerWidgetNode.addEventListener("tm-close-tiddler",closeHandler,false);
 	// Whether to close the modal dialog when the mask (area outside the modal) is clicked
-	if(tiddler.fields && (tiddler.fields["mask-closable"] === "yes" || tiddler.fields["mask-closable"] === "true")) {
+	if(tiddler.fields && (tiddler.fields["mask-closable"] === "yes" || tiddler.fields["mask-closable"] === "true" || tiddler.fields["mask-closable"] === "" || "mask-closable" in tiddler.fields === false)) {
 		modalBackdrop.addEventListener("click",closeHandler,false);
 	}
 	// Set the initial styles for the message

core/modules/utils/messaging.js

@@ -0,0 +1,126 @@
+/*\
+title: $:/core/modules/utils/messaging.js
+type: application/javascript
+module-type: utils-browser
+
+Messaging utilities for use with window.postMessage() etc.
+
+This module intentionally has no dependencies so that it can be included in non-TiddlyWiki projects
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+var RESPONSE_TIMEOUT = 2 * 1000;
+
+/*
+Class to handle subscribing to publishers
+
+target: Target window (eg iframe.contentWindow)
+type: String indicating type of item for which subscriptions are being provided (eg "SAVING")
+onsubscribe: Function to be invoked with err parameter when the subscription is established, or there is a timeout
+onmessage: Function to be invoked when a new message arrives, invoked with (data,callback). The callback is invoked with the argument (response)
+*/
+function BrowserMessagingSubscriber(options) {
+	var self = this;
+	this.target = options.target;
+	this.type = options.type;
+	this.onsubscribe = options.onsubscribe || function() {};
+	this.onmessage = options.onmessage;
+	this.hasConfirmed = false;
+	this.channel = new MessageChannel();
+	this.channel.port1.addEventListener("message",function(event) {
+		if(this.timerID) {
+			clearTimeout(this.timerID);
+			this.timerID = null;		
+		}
+		if(event.data) {
+			if(event.data.verb === "SUBSCRIBED") {
+				self.hasConfirmed = true;
+				self.onsubscribe(null);
+			} else if(event.data.verb === self.type) {
+				self.onmessage(event.data,function(response) {
+					// Send the response back on the supplied port, and then close it
+					event.ports[0].postMessage(response);
+					event.ports[0].close();
+				});
+			}
+		}
+	});
+	// Set a timer so that if we don't hear from the iframe before a timeout we alert the user
+	this.timerID = setTimeout(function() {
+		if(!self.hasConfirmed) {
+			self.onsubscribe("NO_RESPONSE");				
+		}
+	},RESPONSE_TIMEOUT);
+	this.channel.port1.start();
+	this.target.postMessage({verb: "SUBSCRIBE",to: self.type},"*",[this.channel.port2]);
+}
+
+exports.BrowserMessagingSubscriber = BrowserMessagingSubscriber;
+
+/*
+Class to handle publishing subscriptions
+
+type: String indicating type of item for which subscriptions are being provided (eg "SAVING")
+onsubscribe: Function to be invoked when a subscription occurs
+*/
+function BrowserMessagingPublisher(options) {
+	var self = this;
+	this.type = options.type;
+	this.hostIsListening = false;
+	this.port = null;
+	// Listen to connection requests from the host
+	window.addEventListener("message",function(event) {
+		if(event.data && event.data.verb === "SUBSCRIBE" && event.data.to === self.type) {
+			self.hostIsListening = true;
+			// Acknowledge
+			self.port = event.ports[0];
+			self.port.postMessage({verb: "SUBSCRIBED", to: self.type});
+			if(options.onsubscribe) {
+				options.onsubscribe(event.data);
+			}
+		}
+	});
+}
+
+BrowserMessagingPublisher.prototype.canSend = function() {
+	return !!this.hostIsListening && !!this.port;
+};
+
+BrowserMessagingPublisher.prototype.send = function(data,callback) {
+	var self = this;
+	callback = callback || function() {};
+	// Check that we've been initialised by the host
+	if(!this.hostIsListening || !this.port) {
+		return false;
+	}
+	// Create a channel for the confirmation
+	var channel = new MessageChannel();
+	channel.port1.addEventListener("message",function(event) {
+		if(event.data && event.data.verb === "OK") {
+			callback(null);
+		} else {
+			callback("BrowserMessagingPublisher for " +  self.type + " error: " + (event.data || {}).verb);
+		}
+		channel.port1.close();
+	});
+	channel.port1.start();
+	// Send the save request with the port for the response
+	this.port.postMessage(data,[channel.port2]);
+};
+
+BrowserMessagingPublisher.prototype.close = function() {
+	if(this.port) {
+		this.port.close();
+		this.hostIsListening = false;
+		this.port = null;		
+	}
+};
+
+exports.BrowserMessagingPublisher = BrowserMessagingPublisher;
+
+})();

core/modules/utils/utils.js

@@ -9,8 +9,6 @@ Various static utility functions.
 
 "use strict";
 
-var base64utf8 = require("$:/core/modules/utils/base64-utf8/base64-utf8.module.js");
-
 /*
 Display a message, in colour if we're on a terminal
 */
@@ -842,22 +840,50 @@ if(typeof window !== 'undefined') {
 	}
 }
 
+exports.base64ToBytes = function(base64) {
+	const binString = exports.atob(base64);
+	return Uint8Array.from(binString, (m) => m.codePointAt(0));
+};
+
+exports.bytesToBase64 = function(bytes) {
+	const binString = Array.from(bytes, (byte) => String.fromCodePoint(byte)).join("");
+	return exports.btoa(binString);
+};
+
+exports.base64EncodeUtf8 = function(str) {
+	if ($tw.browser) {
+		return exports.bytesToBase64(new TextEncoder().encode(str));
+	} else {
+		const buff = Buffer.from(str, "utf-8");
+		return buff.toString("base64");
+	}
+};
+
+exports.base64DecodeUtf8 = function(str) {
+	if ($tw.browser) {
+		return new TextDecoder().decode(exports.base64ToBytes(str));
+	} else {
+		const buff = Buffer.from(str, "base64");
+		return buff.toString("utf-8");
+	}
+};
+
 /*
 Decode a base64 string
 */
 exports.base64Decode = function(string64,binary,urlsafe) {
-	var encoded = urlsafe ? string64.replace(/_/g,'/').replace(/-/g,'+') : string64;
+	const encoded = urlsafe ? string64.replace(/_/g,'/').replace(/-/g,'+') : string64;
 	if(binary) return exports.atob(encoded)
-	else return base64utf8.base64.decode.call(base64utf8,encoded);
+	else return exports.base64DecodeUtf8(encoded);
 };
 
 /*
 Encode a string to base64
 */
 exports.base64Encode = function(string64,binary,urlsafe) {
-	var encoded;
+	let encoded;
 	if(binary) encoded = exports.btoa(string64);
-	else encoded = base64utf8.base64.encode.call(base64utf8,string64);
+	else encoded = exports.base64EncodeUtf8(string64);
 	if(urlsafe) {
 		encoded = encoded.replace(/\+/g,'-').replace(/\//g,'_');
 	}
@@ -1023,7 +1049,7 @@ exports.makeCompareFunction = function(type,options) {
 				return compare(dateA,dateB);
 			},
 			"version": function(a,b) {
-				return $tw.utils.compareVersions(a,b);
+				return compare($tw.utils.compareVersions(a,b),0);
 			},
 			"alphanumeric": function(a,b) {
 				if(!isCaseSensitive) {

core/modules/widgets/audio.js

@@ -0,0 +1,103 @@
+/*\
+title: $:/core/modules/widgets/audio.js
+type: application/javascript
+module-type: widget
+
+Basic Audio widget for displaying audio files.
+This is a simple implementation that can be overridden by plugins
+for more advanced functionality.
+
+\*/
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+var Widget = require("$:/core/modules/widgets/widget.js").widget;
+
+var AudioWidget = function(parseTreeNode,options) {
+	this.initialise(parseTreeNode,options);
+};
+
+/*
+Inherit from the base widget class
+*/
+AudioWidget.prototype = new Widget();
+
+/*
+Render this widget into the DOM
+*/
+AudioWidget.prototype.render = function(parent,nextSibling) {
+	this.parentDomNode = parent;
+	this.computeAttributes();
+	this.execute();
+	
+	// Create audio element
+	var audioElement = this.document.createElement("audio");
+	audioElement.setAttribute("controls", this.getAttribute("controls", "controls"));
+	audioElement.setAttribute("style", this.getAttribute("style", "width: 100%; object-fit: contain"));
+	audioElement.className = "tw-audio-element";
+	
+	// Set source
+	if(this.audioSource) {
+		if (this.audioSource.indexOf("data:") === 0) {
+			audioElement.setAttribute("src", this.audioSource);
+		} else {
+			var sourceElement = this.document.createElement("source");
+			sourceElement.setAttribute("src", this.audioSource);
+			if(this.audioType) {
+				sourceElement.setAttribute("type", this.audioType);
+			}
+			audioElement.appendChild(sourceElement);
+		}
+	}
+	
+	// Insert the audio into the DOM
+	parent.insertBefore(audioElement, nextSibling);
+	this.domNodes.push(audioElement);
+};
+
+/*
+Compute the internal state of the widget
+*/
+AudioWidget.prototype.execute = function() {
+	// Get the audio source and type
+	this.audioSource = this.getAttribute("src");
+	this.audioType = this.getAttribute("type");
+	this.audioControls = this.getAttribute("controls", "controls");
+	
+	// Try to get from tiddler attribute
+	if(!this.audioSource && this.getAttribute("tiddler")) {
+		var tiddlerTitle = this.getAttribute("tiddler");
+		var tiddler = this.wiki.getTiddler(tiddlerTitle);
+		if(tiddler) {
+			if(tiddler.fields._canonical_uri) {
+				this.audioSource = tiddler.fields._canonical_uri;
+				this.audioType = tiddler.fields.type;
+			} else if(tiddler.fields.text) {
+				this.audioSource = "data:" + tiddler.fields.type + ";base64," + tiddler.fields.text;
+				this.audioType = tiddler.fields.type;
+			}
+		}
+	}
+	
+	// Make sure we have a tiddler for saving timestamps
+	this.tiddlerTitle = this.getAttribute("tiddler");
+};
+
+/*
+Selectively refreshes the widget if needed. Returns true if the widget or any of its children needed re-rendering
+*/
+AudioWidget.prototype.refresh = function(changedTiddlers) {
+	var changedAttributes = this.computeAttributes();
+	if(changedAttributes.src || changedAttributes.type || changedAttributes.controls || changedAttributes.tiddler) {
+		this.refreshSelf();
+		return true;
+	} else {
+		return false;
+	}
+};
+
+exports.audio = AudioWidget;
+
+

core/modules/widgets/button.js

@@ -61,6 +61,10 @@ ButtonWidget.prototype.render = function(parent,nextSibling) {
 		sourcePrefix: "data-",
 		destPrefix: "data-"
 	});
+	this.assignAttributes(domNode,{
+		sourcePrefix: "aria-",
+		destPrefix: "aria-"
+	});
 	// Assign other attributes
 	if(this.style) {
 		domNode.setAttribute("style",this.style);
@@ -68,9 +72,6 @@ ButtonWidget.prototype.render = function(parent,nextSibling) {
 	if(this.tooltip) {
 		domNode.setAttribute("title",this.tooltip);
 	}
-	if(this["aria-label"]) {
-		domNode.setAttribute("aria-label",this["aria-label"]);
-	}
 	if (this.role) {
 		domNode.setAttribute("role", this.role);
 	}
@@ -215,7 +216,6 @@ ButtonWidget.prototype.execute = function() {
 	this.setTo = this.getAttribute("setTo");
 	this.popup = this.getAttribute("popup");
 	this.hover = this.getAttribute("hover");
-	this["aria-label"] = this.getAttribute("aria-label");
 	this.role = this.getAttribute("role");
 	this.tooltip = this.getAttribute("tooltip");
 	this.style = this.getAttribute("style");
@@ -271,6 +271,10 @@ ButtonWidget.prototype.refresh = function(changedTiddlers) {
 			sourcePrefix: "data-",
 			destPrefix: "data-"
 		});
+		this.assignAttributes(this.domNodes[0],{
+			sourcePrefix: "aria-",
+			destPrefix: "aria-"
+		});
 	}
 	return this.refreshChildren(changedTiddlers);
 };

core/modules/widgets/element.js

@@ -74,6 +74,8 @@ ElementWidget.prototype.render = function(parent,nextSibling) {
 	// Create the DOM node and render children
 	var domNode = this.document.createElementNS(this.namespace,this.tag);
 	this.assignAttributes(domNode,{excludeEventAttributes: true});
+	// Allow hooks to manipulate the DOM node. Eg: Add debug info
+	$tw.hooks.invokeHook("th-dom-rendering-element", domNode, this);
 	parent.insertBefore(domNode,nextSibling);
 	this.renderChildren(domNode,null);
 	this.domNodes.push(domNode);

core/modules/widgets/eventcatcher.js

@@ -44,7 +44,7 @@ EventWidget.prototype.render = function(parent,nextSibling) {
 		domNode.addEventListener(type,function(event) {
 			var selector = self.getAttribute("selector"),
 				matchSelector = self.getAttribute("matchSelector"),
-				actions = self.getAttribute("$"+type) || self.getAttribute("actions-"+type),
+				actions = self.getAttribute("$"+type),
 				stopPropagation = self.getAttribute("stopPropagation","onaction"),
 				selectedNode = event.target,
 				selectedNodeRect,
@@ -122,9 +122,6 @@ EventWidget.prototype.execute = function() {
 			self.types.push(key.slice(1));
 		}
 	});
-	if(!this.types.length) {
-		this.types = this.getAttribute("events","").split(" ");
-	}
 	this.elementTag = this.getAttribute("tag");
 	// Make child widgets
 	this.makeChildWidgets();

core/modules/widgets/link.js

@@ -45,6 +45,10 @@ LinkWidget.prototype.render = function(parent,nextSibling) {
 			sourcePrefix: "data-",
 			destPrefix: "data-"
 		});
+		this.assignAttributes(domNode,{
+			sourcePrefix: "aria-",
+			destPrefix: "aria-"
+		});
 		parent.insertBefore(domNode,nextSibling);
 		this.renderChildren(domNode,null);
 		this.domNodes.push(domNode);
@@ -125,9 +129,13 @@ LinkWidget.prototype.renderLink = function(parent,nextSibling) {
 			});
 		domNode.setAttribute("title",tooltipText);
 	}
-	if(this["aria-label"]) {
-		domNode.setAttribute("aria-label",this["aria-label"]);
+	if(this.role) {
+		domNode.setAttribute("role",this.role);
 	}
+	this.assignAttributes(domNode,{
+		sourcePrefix: "aria-",
+		destPrefix: "aria-"
+	})
 	// Add a click event handler
 	$tw.utils.addEventListeners(domNode,[
 		{name: "click", handlerObject: this, handlerMethod: "handleClickEvent"},
@@ -139,6 +147,8 @@ LinkWidget.prototype.renderLink = function(parent,nextSibling) {
 			dragTiddlerFn: function() {return self.to;},
 			widget: this
 		});
+	} else if(this.draggable === "no") {
+		domNode.setAttribute("draggable","false");
 	}
 	// Assign data- attributes
 	this.assignAttributes(domNode,{
@@ -188,7 +198,7 @@ LinkWidget.prototype.execute = function() {
 	// Pick up our attributes
 	this.to = this.getAttribute("to",this.getVariable("currentTiddler"));
 	this.tooltip = this.getAttribute("tooltip");
-	this["aria-label"] = this.getAttribute("aria-label");
+	this.role = this.getAttribute("role");
 	this.linkClasses = this.getAttribute("class");
 	this.overrideClasses = this.getAttribute("overrideClass");
 	this.tabIndex = this.getAttribute("tabindex");

core/modules/widgets/range.js

@@ -94,8 +94,6 @@ RangeWidget.prototype.getActionVariables = function(options) {
 
 // actionsStart
 RangeWidget.prototype.handleMouseDownEvent = function(event) {
-	this.mouseDown = true; // TODO remove once IE is gone.
-	this.startValue = this.inputDomNode.value; // TODO remove this line once IE is gone!
 	this.handleEvent(event);
 	// Trigger actions
 	if(this.actionsMouseDown) {
@@ -106,26 +104,16 @@ RangeWidget.prototype.handleMouseDownEvent = function(event) {
 
 // actionsStop
 RangeWidget.prototype.handleMouseUpEvent = function(event) {
-	this.mouseDown = false; // TODO remove once IE is gone.
 	this.handleEvent(event);
 	// Trigger actions
 	if(this.actionsMouseUp) {
 		var variables = this.getActionVariables()
 		this.invokeActionString(this.actionsMouseUp,this,event,variables);
 	}
-	// TODO remove the following if() once IE is gone!
-	if ($tw.browser.isIE) {
-		if (this.startValue !== this.inputDomNode.value) {
-			this.handleChangeEvent(event);
-			this.startValue = this.inputDomNode.value;
-		}
-	}
 }
 
 RangeWidget.prototype.handleChangeEvent = function(event) {
-	if (this.mouseDown) {  // TODO refactor this function once IE is gone.
-		this.handleInputEvent(event);
-	}
+	this.handleInputEvent(event);
 };
 
 RangeWidget.prototype.handleInputEvent = function(event) {
@@ -152,8 +140,6 @@ RangeWidget.prototype.handleEvent = function(event) {
 Compute the internal state of the widget
 */
 RangeWidget.prototype.execute = function() {
-	// TODO remove the next 1 lines once IE is gone!
-	this.mouseUp = true; // Needed for IE10
 	// Get the parameters from the attributes
 	this.tiddlerTitle = this.getAttribute("tiddler",this.getVariable("currentTiddler"));
 	this.tiddlerField = this.getAttribute("field","text");

core/modules/widgets/scrollable.js

@@ -181,7 +181,7 @@ ScrollableWidget.prototype.render = function(parent,nextSibling) {
 };
 
 ScrollableWidget.prototype.listenerFunction = function(event) {
-	self = this;
+	var self = this;
 	clearTimeout(this.timeout);
 	this.timeout = setTimeout(function() {
 		var existingTiddler = self.wiki.getTiddler(self.scrollableBind),

core/modules/wiki.js

@@ -1443,7 +1443,7 @@ exports.search = function(text,options) {
 			// Don't search the text field if the content type is binary
 			var fieldName = searchFields[fieldIndex];
 			if(fieldName === "text" && contentTypeInfo.encoding !== "utf8") {
-				break;
+				continue;
 			}
 			var str = tiddler.fields[fieldName],
 				t;

core/palettes/BrightMute.tid

@@ -47,6 +47,7 @@ modal-footer-background: #f5f5f5
 modal-footer-border: #dddddd
 modal-header-border: #eeeeee
 muted-foreground: #bbb
+network-activity-foreground: <<colour primary>>
 notification-background: #ffffdd
 notification-border: #999999
 page-background: #6f6f70
@@ -56,22 +57,26 @@ primary: #29a6ee
 select-tag-background:
 select-tag-foreground:
 sidebar-button-foreground: <<colour foreground>>
-sidebar-controls-foreground-hover: #000000
+sidebar-controls-foreground-hover: #222222
 sidebar-controls-foreground: #c2c1c2
-sidebar-foreground-shadow: rgba(255,255,255,0)
+sidebar-foreground-shadow: transparent
 sidebar-foreground: #d3d2d4
-sidebar-muted-foreground-hover: #444444
+sidebar-muted-foreground-hover: #333333
 sidebar-muted-foreground: #c0c0c0
 sidebar-tab-background-selected: #6f6f70
 sidebar-tab-background: #666667
 sidebar-tab-border-selected: #999
 sidebar-tab-border: #515151
 sidebar-tab-divider: #999
-sidebar-tab-foreground-selected: 
-sidebar-tab-foreground: #999
+sidebar-tab-foreground-selected: #bfbfbf
+sidebar-tab-foreground: #b0b0b0
 sidebar-tiddler-link-foreground-hover: #444444
-sidebar-tiddler-link-foreground: #d1d0d2
+sidebar-tiddler-link-foreground: #aaaaaa
 site-title-foreground: <<colour tiddler-title-foreground>>
+stability-deprecated: #bf616a
+stability-experimental: #d08770
+stability-legacy: #88c0d0
+stability-stable: #a3be8c
 static-alert-foreground: #aaaaaa
 tab-background-selected: #ffffff
 tab-background: #d8d8d8

core/templates/external-js/save-all-external-js.tid

@@ -3,7 +3,7 @@ title: $:/core/save/all-external-js
 \whitespace trim
 \import [subfilter{$:/core/config/GlobalImportFilter}]
 \define saveTiddlerFilter()
-[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/core]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]] $(publishFilter)$
+[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/core]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] -[has[plugin-type]field:platform[server]] +[sort[title]] $(publishFilter)$
 \end
 
 <!-- Important: core library is provided by serving URI encoded $:/core/templates/tiddlywiki5.js -->

core/templates/external-js/save-offline-external-js.tid

@@ -3,7 +3,7 @@ title: $:/core/save/offline-external-js
 \whitespace trim
 \import [subfilter{$:/core/config/GlobalImportFilter}]
 \define saveTiddlerFilter()
-[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/core]] -[[$:/plugins/tiddlywiki/filesystem]] -[[$:/plugins/tiddlywiki/tiddlyweb]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]] $(publishFilter)$
+[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/core]] -[[$:/plugins/tiddlywiki/filesystem]] -[[$:/plugins/tiddlywiki/tiddlyweb]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] -[has[plugin-type]field:platform[server]] +[sort[title]] $(publishFilter)$
 \end
 \define defaultCoreURL() tiddlywikicore-$(version)$.js
 <$let coreURL={{{ [[coreURL]is[variable]then<coreURL>else<defaultCoreURL>] }}}>

core/templates/external-js/tiddlywiki5-external-js.html.tid

@@ -1,12 +1,13 @@
 title: $:/core/templates/tiddlywiki5-external-js.html
 
 <$set name="saveTiddlerAndShadowsFilter" filter="[subfilter<saveTiddlerFilter>] [subfilter<saveTiddlerFilter>plugintiddlers[]]">
+<$set name="rawMarkupFilter" filter="[enlist<saveTiddlerAndShadowsFilter>] +[[$:/core]plugintiddlers[]]">
 `<!doctype html>
 `{{$:/core/templates/MOTW.html}}`<html lang="`<$text text={{{ [{$:/language}get[name]] }}}/>`">
 <head>
 <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
 <!--~~ Raw markup for the top of the head section ~~-->
-`{{{ [enlist<saveTiddlerAndShadowsFilter>tag[$:/tags/RawMarkupWikified/TopHead]] ||$:/core/templates/raw-static-tiddler}}}`
+`{{{ [enlist<rawMarkupFilter>tag[$:/tags/RawMarkupWikified/TopHead]] ||$:/core/templates/raw-static-tiddler}}}`
 <meta http-equiv="X-UA-Compatible" content="IE=Edge"/>
 <meta name="application-name" content="TiddlyWiki" />
 <meta name="generator" content="TiddlyWiki" />
@@ -22,13 +23,13 @@ title: $:/core/templates/tiddlywiki5-external-js.html
 <!--~~ This is a Tiddlywiki file. The points of interest in the file are marked with this pattern ~~-->
 
 <!--~~ Raw markup ~~-->
-`{{{ [enlist<saveTiddlerAndShadowsFilter>tag[$:/core/wiki/rawmarkup]] ||$:/core/templates/plain-text-tiddler}}}`
-`{{{ [enlist<saveTiddlerAndShadowsFilter>tag[$:/tags/RawMarkup]] ||$:/core/templates/plain-text-tiddler}}}`
-`{{{ [enlist<saveTiddlerAndShadowsFilter>tag[$:/tags/RawMarkupWikified]] ||$:/core/templates/raw-static-tiddler}}}`
+`{{{ [enlist<rawMarkupFilter>tag[$:/core/wiki/rawmarkup]] ||$:/core/templates/plain-text-tiddler}}}`
+`{{{ [enlist<rawMarkupFilter>tag[$:/tags/RawMarkup]] ||$:/core/templates/plain-text-tiddler}}}`
+`{{{ [enlist<rawMarkupFilter>tag[$:/tags/RawMarkupWikified]] ||$:/core/templates/raw-static-tiddler}}}`
 </head>
 <body class="tc-body">
 <!--~~ Raw markup for the top of the body section ~~-->
-`{{{ [enlist<saveTiddlerAndShadowsFilter>tag[$:/tags/RawMarkupWikified/TopBody]] ||$:/core/templates/raw-static-tiddler}}}`
+`{{{ [enlist<rawMarkupFilter>tag[$:/tags/RawMarkupWikified/TopBody]] ||$:/core/templates/raw-static-tiddler}}}`
 <!--~~ Static styles ~~-->
 <div id="styleArea">
 `{{$:/boot/boot.css||$:/core/templates/css-tiddler}}`
@@ -42,9 +43,10 @@ title: $:/core/templates/tiddlywiki5-external-js.html
 <!--~~ Ordinary tiddlers ~~-->
 `{{$:/core/templates/store.area.template.html}}`
 <!--~~ Raw markup for the bottom of the body section ~~-->
-`{{{ [enlist<saveTiddlerAndShadowsFilter>tag[$:/tags/RawMarkupWikified/BottomBody]] ||$:/core/templates/raw-static-tiddler}}}`
+`{{{ [enlist<rawMarkupFilter>tag[$:/tags/RawMarkupWikified/BottomBody]] ||$:/core/templates/raw-static-tiddler}}}`
 <!--~~ Load external JavaScripts ~~-->
 <script src="`{{{ [<coreURL>] }}}`" onerror="alert('Error: Cannot load `{{{ [<coreURL>] }}}`');"></script>
 </body>
 </html>`
+</$set>
 </$set>

core/templates/save-all.tid

@@ -2,6 +2,6 @@ title: $:/core/save/all
 
 \import [subfilter{$:/core/config/GlobalImportFilter}]
 \define saveTiddlerFilter()
-[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]] $(publishFilter)$
+[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] -[has[plugin-type]field:platform[server]] +[sort[title]] $(publishFilter)$
 \end
 {{$:/core/templates/tiddlywiki5.html}}

core/templates/save-empty.tid

@@ -1,6 +1,6 @@
 title: $:/core/save/empty
 
 \define saveTiddlerFilter()
-[is[system]] -[prefix[$:/state/popup/]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]]
+[is[system]] -[prefix[$:/state/popup/]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] -[has[plugin-type]field:platform[server]] +[sort[title]]
 \end
 {{$:/core/templates/tiddlywiki5.html}}

core/templates/save-lazy-all.tid

@@ -1,7 +1,7 @@
 title: $:/core/save/lazy-all
 
 \define saveTiddlerFilter()
-[is[system]] -[prefix[$:/state/popup/]] -[[$:/HistoryList]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] [is[tiddler]type[application/javascript]] +[sort[title]]
+[is[system]] -[prefix[$:/state/popup/]] -[[$:/HistoryList]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] -[has[plugin-type]field:platform[server]] [is[tiddler]type[application/javascript]] +[sort[title]]
 \end
 \define skinnySaveTiddlerFilter()
 [!is[system]] -[type[application/javascript]]

core/templates/save-lazy-images.tid

@@ -1,7 +1,7 @@
 title: $:/core/save/lazy-images
 
 \define saveTiddlerFilter()
-[is[tiddler]] -[prefix[$:/state/popup/]] -[[$:/HistoryList]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] -[!is[system]is[image]] +[sort[title]] 
+[is[tiddler]] -[prefix[$:/state/popup/]] -[[$:/HistoryList]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] -[has[plugin-type]field:platform[server]] -[!is[system]is[image]] +[sort[title]] 
 \end
 \define skinnySaveTiddlerFilter()
 [!is[system]is[image]]

core/ui/AdvancedSearch/Filter.tid

@@ -62,28 +62,34 @@ caption: {{$:/language/Search/Filter/Caption}}
 </$list>
 \end
 
+\procedure input-actions()
+<%if [<event-key-descriptor>match[((input-tab-right))]] %>
+<<set-next-input-tab>>
+<%elseif [<event-key-descriptor>match[((input-tab-left))]] %>
+<<set-previous-input-tab>>
+<%endif%>
+\end
+
 \whitespace trim
 
 <<lingo Filter/Hint>>
 
 <div class="tc-search tc-advanced-search">
-	<$keyboard key="((input-tab-right))" actions=<<set-next-input-tab>> class="tc-small-gap-right">
-		<$keyboard key="((input-tab-left))" actions=<<set-previous-input-tab>>>
-			<$transclude $variable="keyboard-driven-input"
-				tiddler="$:/temp/advancedsearch/input"
-				storeTitle="$:/temp/advancedsearch"
-				refreshTitle="$:/temp/advancedsearch/refresh"
-				selectionStateTitle="$:/temp/advancedsearch/selected-item"
-				type="search"
-				tag="input"
-				focus={{$:/config/Search/AutoFocus}}
-				configTiddlerFilter="[[$:/temp/advancedsearch]]"
-				firstSearchFilterField="text"
-				inputAcceptActions=<<input-accept-actions>>
-				inputAcceptVariantActions=<<input-accept-variant-actions>>
-				inputCancelActions=<<cancel-search-actions>>
-			/>
-		</$keyboard>
+	<$keyboard key="((input-tab-right)) ((input-tab-left))" actions=<<input-actions>> class="tc-small-gap-right">
+		<$transclude $variable="keyboard-driven-input"
+			tiddler="$:/temp/advancedsearch/input"
+			storeTitle="$:/temp/advancedsearch"
+			refreshTitle="$:/temp/advancedsearch/refresh"
+			selectionStateTitle="$:/temp/advancedsearch/selected-item"
+			type="search"
+			tag="input"
+			focus={{$:/config/Search/AutoFocus}}
+			configTiddlerFilter="[[$:/temp/advancedsearch]]"
+			firstSearchFilterField="text"
+			inputAcceptActions=<<input-accept-actions>>
+			inputAcceptVariantActions=<<input-accept-variant-actions>>
+			inputCancelActions=<<cancel-search-actions>>
+		/>
 	</$keyboard>
 	<$list filter="[all[shadows+tiddlers]tag[$:/tags/AdvancedSearch/FilterButton]!has[draft.of]]">
 		<$transclude/>