Merge branch 'master' into publishing-framework

boot/boot.js

@@ -1173,7 +1173,7 @@ $tw.Wiki = function(options) {
 				var index = tiddlerTitles.indexOf(title);
 				if(index !== -1) {
 					tiddlerTitles.splice(index,1);
-				}				
+				}
 			}
 			// Record the new tiddler state
 			updateDescriptor["new"] = {
@@ -1320,7 +1320,7 @@ $tw.Wiki = function(options) {
 				}
 			} else {
 				if(pluginInfo[title]) {
-					delete pluginInfo[title];					
+					delete pluginInfo[title];
 					results.deletedPlugins.push(title);
 				}
 			}
@@ -1959,7 +1959,7 @@ $tw.loadTiddlersFromSpecification = function(filepath,excludeRegExp) {
 				}
 			} else {
 				console.log("Warning: a directory in a tiddlywiki.files file does not exist.");
-				console.log("dirPath: " + dirPath);	
+				console.log("dirPath: " + dirPath);
 				console.log("tiddlywiki.files location: " + filepath);
 			}
 		}
@@ -2218,7 +2218,7 @@ $tw.loadTiddlersNode = function() {
 				type = parts[0];
 			if(parts.length  === 3 && ["plugins","themes","languages"].indexOf(type) !== -1) {
 				$tw.loadPlugins([parts[1] + "/" + parts[2]],$tw.config[type + "Path"],$tw.config[type + "EnvVar"]);
-			}			
+			}
 		}
 	});
 	// Load the tiddlers from the wiki directory

core/language/en-GB/ControlPanel.multids

@@ -130,7 +130,7 @@ Saving/TiddlySpot/Filename: Upload Filename
 Saving/TiddlySpot/Heading: ~TiddlySpot
 Saving/TiddlySpot/Hint: //The server URL defaults to `http://<wikiname>.tiddlyspot.com/store.cgi` and can be changed to use a custom server address, e.g. `http://example.com/store.php`.//
 Saving/TiddlySpot/Password: Password
-Saving/TiddlySpot/ReadOnly: Note that [[TiddlySpot|http://tiddlyspot.com]] no longer allows the creation of new sites. For new sites you can use [[TiddlyHost|https://tiddlyhost.com]], a new hosting service which replaces ~TiddlySpot.
+Saving/TiddlySpot/ReadOnly: Note that [[TiddlySpot|http://tiddlyspot.com]] no longer allows the creation of new sites. For new sites, you can use [[TiddlyHost|https://tiddlyhost.com]], a new hosting service that replaces ~TiddlySpot.
 Saving/TiddlySpot/ServerURL: Server URL
 Saving/TiddlySpot/UploadDir: Upload Directory
 Saving/TiddlySpot/UserName: Wiki Name

core/language/en-GB/EditTemplate.multids

@@ -3,6 +3,8 @@ title: $:/language/EditTemplate/
 Body/External/Hint: This tiddler shows content stored outside of the main TiddlyWiki file. You can edit the tags and fields but cannot directly edit the content itself
 Body/Placeholder: Type the text for this tiddler
 Body/Preview/Type/Output: output
+Body/Preview/Type/DiffShadow: differences from shadow (if any)
+Body/Preview/Type/DiffCurrent: differences from current
 Field/Remove/Caption: remove field
 Field/Remove/Hint: Remove field
 Field/Dropdown/Caption: field list

core/language/en-GB/Help/listen.tid

@@ -19,8 +19,8 @@ All parameters are optional with safe defaults, and can be specified in any orde
 * ''username'' - optional username for basic authentication
 * ''password'' - optional password for basic authentication
 * ''authenticated-user-header'' - optional name of header to be used for trusted authentication
-* ''readers'' - comma separated list of principals allowed to read from this wiki
-* ''writers'' - comma separated list of principals allowed to write to this wiki
+* ''readers'' - comma-separated list of principals allowed to read from this wiki
+* ''writers'' - comma-separated list of principals allowed to write to this wiki
 * ''csrf-disable'' - set to "yes" to disable CSRF checks (defaults to "no")
 * ''sse-enabled'' - set to "yes" to enable Server-sent events (defaults to "no")
 * ''sitemap'' - optional sitemap describing how the tiddlers will be served. See [[Publishing]] for more details
@@ -31,7 +31,7 @@ All parameters are optional with safe defaults, and can be specified in any orde
 * ''tls-key'' - pathname of TLS key file (relative to wiki folder)
 * ''debug-level'' - optional debug level; set to "debug" to view request details (defaults to "none")
 * ''gzip'' - set to "yes" to enable gzip compression for some http endpoints (defaults to "no")
-* ''use-browser-cache'' - set to "yes" to allow the browser to cache responses to save bandwith (defaults to "no")
+* ''use-browser-cache'' - set to "yes" to allow the browser to cache responses to save bandwidth (defaults to "no")
 
 For information on opening up your instance to the entire local network, and possible security concerns, see the WebServer tiddler at TiddlyWiki.com.
 

core/language/en-GB/Help/render.tid

@@ -24,7 +24,7 @@ Notes:
 
 * The output directory is not cleared of any existing files
 * Any missing directories in the path to the filename are automatically created.
-* When referring to a tiddler with spaces in its title, take care to use both the quotes required by your shell and also TiddlyWiki's double square brackets : `--render "[[Motovun Jack.jpg]]"`
+* When referring to a tiddler with spaces in its title, take care to use both the quotes required by your shell and also TiddlyWiki's double square brackets: `--render "[[Motovun Jack.jpg]]"`
 * The filename filter is evaluated with the selected items being set to the title of the tiddler currently being rendered, allowing the title to be used as the basis for computing the filename. For example `[encodeuricomponent[]addprefix[static/]]` applies URI encoding to each title, and then adds the prefix `static/`
 * Multiple ''name''/''value'' pairs can be used to pass more than one variable
 * The `--render` command is a more flexible replacement for both the `--rendertiddler` and `--rendertiddlers` commands, which are deprecated

core/language/en-GB/Help/save.tid

@@ -16,7 +16,7 @@ Notes:
 
 * The output directory is not cleared of any existing files
 * Any missing directories in the path to the filename are automatically created.
-* When saving a tiddler with spaces in its title, take care to use both the quotes required by your shell and also TiddlyWiki's double square brackets : `--save "[[Motovun Jack.jpg]]"`
+* When saving a tiddler with spaces in its title, take care to use both the quotes required by your shell and also TiddlyWiki's double square brackets: `--save "[[Motovun Jack.jpg]]"`
 * The filename filter is evaluated with the selected items being set to the title of the tiddler currently being saved, allowing the title to be used as the basis for computing the filename. For example `[encodeuricomponent[]addprefix[static/]]` applies URI encoding to each title, and then adds the prefix `static/`
 * The `--save` command is a more flexible replacement for both the `--savetiddler` and `--savetiddlers` commands, which are deprecated
 

core/language/en-GB/Import.multids

@@ -1,6 +1,6 @@
 title: $:/language/Import/
 
-Editor/Import/Heading: Import images and insert into the editor.
+Editor/Import/Heading: Import images and insert them into the editor.
 Imported/Hint: The following tiddlers were imported:
 Listing/Cancel/Caption: Cancel
 Listing/Hint: These tiddlers are ready to import:
@@ -23,7 +23,11 @@ Upgrader/Plugins/Suppressed/Incompatible: Blocked incompatible or obsolete plugi
 Upgrader/Plugins/Suppressed/Version: Blocked plugin (due to incoming <<incoming>> not being newer than existing <<existing>>).
 Upgrader/Plugins/Upgraded: Upgraded plugin from <<incoming>> to <<upgraded>>.
 Upgrader/State/Suppressed: Blocked temporary state tiddler.
+Upgrader/System/Disabled: Disabled system tiddler.
 Upgrader/System/Suppressed: Blocked system tiddler.
 Upgrader/System/Warning: Core module tiddler.
 Upgrader/System/Alert: You are about to import a tiddler that will overwrite a core module tiddler. This is not recommended as it may make the system unstable.
 Upgrader/ThemeTweaks/Created: Migrated theme tweak from <$text text=<<from>>/>.
+Upgrader/Tiddler/Disabled: Disabled tiddler.
+Upgrader/Tiddler/Selected: User selected.
+Upgrader/Tiddler/Unselected: Unselected tiddler.

core/modules/commander.js

@@ -154,7 +154,7 @@ Commander.prototype.extractNamedParameters = function(params,mandatoryParameters
 	if(errors.length > 0) {
 		return errors.join(" and\n");
 	} else {
-		return paramsByName;		
+		return paramsByName;
 	}
 };
 

core/modules/commands/fetch.js

@@ -115,7 +115,7 @@ Command.prototype.fetchFile = function(url,options,callback,redirectCount) {
 	        	if(response.statusCode === 302 || response.statusCode === 303 || response.statusCode === 307) {
 	        		return self.fetchFile(response.headers.location,options,callback,redirectCount + 1);
 	        	} else {
-		        	return callback("Error " + response.statusCode + " retrieving " + url)	        		
+		        	return callback("Error " + response.statusCode + " retrieving " + url)
 	        	}
 	        }
 	   	});

core/modules/commands/rendertiddlers.js

@@ -36,7 +36,7 @@ Command.prototype.execute = function() {
 		filter = this.params[0],
 		template = this.params[1],
 		outputPath = this.commander.outputPath,
-		pathname = path.resolve(outputPath,this.params[2]),		
+		pathname = path.resolve(outputPath,this.params[2]),
 		type = this.params[3] || "text/html",
 		extension = this.params[4] || ".html",
 		deleteDirectory = (this.params[5] || "").toLowerCase() !== "noclean",

core/modules/commands/savewikifolder.js

@@ -97,7 +97,7 @@ WikiFolderMaker.prototype.save = function() {
 						// A custom plugin
 						self.log("Processing custom plugin: " + title);
 						self.saveCustomPlugin(tiddler);
-					}				
+					}
 				} else {
 					// Ordinary tiddler
 					self.saveTiddler("tiddlers",tiddler);

core/modules/config.js

@@ -34,7 +34,7 @@ exports.htmlEntities = {quot:34, amp:38, apos:39, lt:60, gt:62, nbsp:160, iexcl:
 
 exports.htmlVoidElements = "area,base,br,col,command,embed,hr,img,input,keygen,link,meta,param,source,track,wbr".split(",");
 
-exports.htmlBlockElements = "address,article,aside,audio,blockquote,canvas,dd,div,dl,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,hr,li,noscript,ol,output,p,pre,section,table,tfoot,ul,video".split(",");
+exports.htmlBlockElements = "address,article,aside,audio,blockquote,canvas,dd,details,div,dl,dt,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,hr,li,nav,ol,p,pre,section,summary,table,tfoot,ul,video".split(",");
 
 exports.htmlUnsafeElements = "script".split(",");
 

core/modules/deserializers.js

@@ -31,7 +31,7 @@ var parseTiddlerDiv = function(text /* [,fields] */) {
 		for(var f=1; f<arguments.length; f++) {
 			var fields = arguments[f];
 			for(var t in fields) {
-				result[t] = fields[t];		
+				result[t] = fields[t];
 			}
 		}
 	}

core/modules/editor/engines/framed.js

@@ -78,7 +78,7 @@ function FramedEngine(options) {
 	}
 	if(this.widget.isDisabled === "yes") {
 		this.domNode.setAttribute("disabled",true);
-	}	
+	}
 	// Copy the styles from the dummy textarea
 	this.copyStyles();
 	// Add event listeners
@@ -87,7 +87,6 @@ function FramedEngine(options) {
 		{name: "input",handlerObject: this,handlerMethod: "handleInputEvent"},
 		{name: "keydown",handlerObject: this.widget,handlerMethod: "handleKeydownEvent"},
 		{name: "focus",handlerObject: this,handlerMethod: "handleFocusEvent"}
-	
 	]);
 	// Add drag and drop event listeners if fileDrop is enabled
 	if(this.widget.isFileDropEnabled) {
@@ -183,7 +182,7 @@ Handle a focus event
 */
 FramedEngine.prototype.handleFocusEvent = function(event) {
 	if(this.widget.editCancelPopups) {
-		$tw.popup.cancel(0);	
+		$tw.popup.cancel(0);
 	}
 };
 

core/modules/editor/factory.js

@@ -313,7 +313,7 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 		});
 		return newEvent;
 	};
-	
+
 	EditTextWidget.prototype.dispatchDOMEvent = function(newEvent) {
 		var dispatchNode = this.engine.iframeNode || this.engine.parentNode;
 		return dispatchNode.dispatchEvent(newEvent);
@@ -358,7 +358,7 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 				event.preventDefault();
 			}
 			event.dataTransfer.dropEffect = "copy";
-			return this.dispatchDOMEvent(this.cloneEvent(event,["dataTransfer"]));			
+			return this.dispatchDOMEvent(this.cloneEvent(event,["dataTransfer"]));
 		}
 		return true;
 	};
@@ -375,13 +375,12 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 	EditTextWidget.prototype.handleDragEndEvent = function(event) {
 		this.dispatchDOMEvent(this.cloneEvent(event));
 	};
-	
+
 	EditTextWidget.prototype.handleClickEvent = function(event) {
 		return !this.dispatchDOMEvent(this.cloneEvent(event));
 	};
 
 	return EditTextWidget;
-
 }
 
 exports.editTextWidgetFactory = editTextWidgetFactory;

core/modules/editor/operations/text/insert-text.js

@@ -0,0 +1,23 @@
+/*\
+title: $:/core/modules/editor/operations/text/insert-text.js
+type: application/javascript
+module-type: texteditoroperation
+
+Text editor operation insert text at the caret position. If there is a selection it is replaced.
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+exports["insert-text"] = function(event,operation) {
+	operation.replacement = event.paramObject.text;
+	operation.cutStart = operation.selStart;
+	operation.cutEnd = operation.selEnd;
+	operation.newSelStart = operation.selStart + operation.replacement.length;
+	operation.newSelEnd = operation.newSelStart;
+};
+
+})();

core/modules/filterrunprefixes/filter.js

@@ -17,10 +17,21 @@ exports.filter = function(operationSubFunction,options) {
 	return function(results,source,widget) {
 		if(results.length > 0) {
 			var resultsToRemove = [];
-			results.each(function(result) {
-				var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([result]),widget);
+			results.each(function(title) {
+				var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
+					getVariable: function(name) {
+						switch(name) {
+							case "currentTiddler":
+								return "" + title;
+							case "..currentTiddler":
+								return widget.getVariable("currentTiddler");
+							default:
+								return widget.getVariable(name);
+						}
+					}
+				});
 				if(filtered.length === 0) {
-					resultsToRemove.push(result);
+					resultsToRemove.push(title);
 				}
 			});
 			results.remove(resultsToRemove);

core/modules/filterrunprefixes/reduce.js

@@ -19,30 +19,32 @@ exports.reduce = function(operationSubFunction,options) {
 			var index = 0;
 			results.each(function(title) {
 				var list = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
-						getVariable: function(name) {
-							switch(name) {
-								case "currentTiddler":
-									return "" + title;
-								case "accumulator":
-									return "" + accumulator;
-								case "index":
-									return "" + index;
-								case "revIndex":
-									return "" +  (results.length - 1 - index);
-								case "length":
-									return "" + results.length;
-								default:
-									return widget.getVariable(name);
-							}
+					getVariable: function(name) {
+						switch(name) {
+							case "currentTiddler":
+								return "" + title;
+							case "..currentTiddler":
+								return widget.getVariable("currentTiddler");
+							case "accumulator":
+								return "" + accumulator;
+							case "index":
+								return "" + index;
+							case "revIndex":
+								return "" +  (results.length - 1 - index);
+							case "length":
+								return "" + results.length;
+							default:
+								return widget.getVariable(name);
 						}
-					});
+					}
+				});
 				if(list.length > 0) {
 					accumulator = "" + list[0];
 				}
 				++index;
 			});
 			results.clear();
-			results.push(accumulator);	
+			results.push(accumulator);
 		}
 	}
 };

core/modules/filterrunprefixes/sort.js

@@ -23,18 +23,20 @@ exports.sort = function(operationSubFunction,options) {
 				inputTitles = results.toArray(),
 				sortKeys = [],
 				indexes = new Array(inputTitles.length),
-				compareFn;	
+				compareFn;
 			results.each(function(title) {
 				var key = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
-						getVariable: function(name) {
-							switch(name) {
-								case "currentTiddler":
-									return "" + title;
-								default:
-									return widget.getVariable(name);
-							}
+					getVariable: function(name) {
+						switch(name) {
+							case "currentTiddler":
+								return "" + title;
+							case "..currentTiddler":
+								return widget.getVariable("currentTiddler");
+							default:
+								return widget.getVariable(name);
 						}
-					});
+					}
+				});
 				sortKeys.push(key[0] || "");
 			});
 			results.clear();

core/modules/filters.js

@@ -101,10 +101,10 @@ function parseFilterOperation(operators,filterString,p) {
 			}
 			p = nextBracketPos + 1;
 		}
-		
+
 		p = nextBracketPos + 1;
 		parseOperand(bracket);
-		
+
 		// Check for multiple operands
 		while(filterString.charAt(p) === ",") {
 			p++;
@@ -116,7 +116,7 @@ function parseFilterOperation(operators,filterString,p) {
 				throw "Missing [ in filter expression";
 			}
 		}
-		
+
 		// Push this operator
 		operators.push(operator);
 	} while(filterString.charAt(p) !== "]");
@@ -248,7 +248,7 @@ exports.compileFilter = function(filterString) {
 				} else {
 					operatorFunction = filterOperators[operator.operator];
 				}
-				
+
 				$tw.utils.each(operator.operands,function(operand) {
 					if(operand.indirect) {
 						operand.value = self.getTextReference(operand.text,"",currTiddlerTitle);
@@ -323,6 +323,9 @@ exports.compileFilter = function(filterString) {
 		} else if(typeof source === "object") { // Array or hashmap
 			source = self.makeTiddlerIterator(source);
 		}
+		if(!widget) {
+			widget = $tw.rootWidget;
+		}
 		var results = new $tw.utils.LinkedList();
 		$tw.utils.each(operationFunctions,function(operationFunction) {
 			operationFunction(results,source,widget);

core/modules/filters/deserializers.js

@@ -0,0 +1,27 @@
+/*\
+title: $:/core/modules/filters/deserializers.js
+type: application/javascript
+module-type: filteroperator
+
+Filter operator for returning the names of the deserializers in this wiki
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+/*
+Export our filter function
+*/
+exports.deserializers = function(source,operator,options) {
+	var results = [];
+	$tw.utils.each($tw.Wiki.tiddlerDeserializerModules,function(deserializer,type) {
+		results.push(type);
+	});
+	results.sort();
+	return results;
+};
+
+})();

core/modules/filters/editiondescription.js

@@ -22,7 +22,7 @@ exports.editiondescription = function(source,operator,options) {
 		if(editionInfo) {
 			source(function(tiddler,title) {
 				if($tw.utils.hop(editionInfo,title)) {
-					results.push(editionInfo[title].description || "");				
+					results.push(editionInfo[title].description || "");
 				}
 			});
 		}

core/modules/filters/fields.js

@@ -20,7 +20,7 @@ exports.fields = function(source,operator,options) {
 		fieldName,
 		suffixes = (operator.suffixes || [])[0] || [],
 		operand = $tw.utils.parseStringArray(operator.operand);
-	
+
 	source(function(tiddler,title) {
 		if(tiddler) {
 			if(suffixes.indexOf("include") !== -1) {

core/modules/filters/filter.js

@@ -20,7 +20,18 @@ exports.filter = function(source,operator,options) {
 		results = [],
 		target = operator.prefix !== "!";
 	source(function(tiddler,title) {
-		var list = filterFn.call(options.wiki,options.wiki.makeTiddlerIterator([title]),options.widget);
+		var list = filterFn.call(options.wiki,options.wiki.makeTiddlerIterator([title]),{
+				getVariable: function(name) {
+					switch(name) {
+						case "currentTiddler":
+							return "" + title;
+						case "..currentTiddler":
+							return options.widget.getVariable("currentTiddler");
+						default:
+							return options.widget.getVariable(name);
+					}
+				}
+			});
 		if((list.length > 0) === target) {
 			results.push(title);
 		}

core/modules/filters/format/date.js

@@ -13,13 +13,13 @@ module-type: formatfilteroperator
 Export our filter function
 */
 exports.date = function(source,operand,options) {
-	var results = [];	
+	var results = [];
 	source(function(tiddler,title) {
 		var value = $tw.utils.parseDate(title);
 		if(value && $tw.utils.isDate(value) && value.toString() !== "Invalid Date") {
 			results.push($tw.utils.formatDateString(value,operand || "YYYY MM DD 0hh:0mm"));
 		}
-	});	
+	});
 	return results;
 };
 

core/modules/filters/format/relativedate.js

@@ -13,13 +13,13 @@ module-type: formatfilteroperator
 Export our filter function
 */
 exports.relativedate = function(source,operand,options) {
-	var results = [];	
+	var results = [];
 	source(function(tiddler,title) {
 		var value = $tw.utils.parseDate(title);
 		if(value && $tw.utils.isDate(value) && value.toString() !== "Invalid Date") {
 			results.push($tw.utils.getRelativeDate((new Date()) - (new Date(value))).description);
 		}
-	});	
+	});
 	return results;
 };
 

core/modules/filters/format/titlelist.js

@@ -0,0 +1,25 @@
+/*\
+title: $:/core/modules/filters/format/titlelist.js
+type: application/javascript
+module-type: formatfilteroperator
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+/*
+Export our filter function
+*/
+exports.titlelist = function(source,operand,options) {
+	var results = [];
+	source(function(tiddler,title) {
+		if(title && title.length) {
+			results.push($tw.utils.stringifyList([title]));
+		}
+	});
+	return results;
+};
+
+})();

core/modules/filters/has.js

@@ -61,7 +61,7 @@ exports.has = function(source,operator,options) {
 				if(tiddler && $tw.utils.hop(tiddler.fields,operator.operand) && (tiddler.fields[operator.operand].length !== 0)) {
 					results.push(title);
 				}
-			});				
+			});
 		}
 	}
 	return results;

core/modules/filters/is/draft.js

@@ -28,7 +28,7 @@ exports.draft = function(source,prefix,options) {
 			if(tiddler && $tw.utils.hop(tiddler.fields,"draft.of") && (tiddler.fields["draft.of"].length !== 0)) {
 				results.push(title);
 			}
-		});				
+		});
 	}
 	return results;
 };

core/modules/filters/reduce.js

@@ -31,6 +31,8 @@ exports.reduce = function(source,operator,options) {
 					switch(name) {
 						case "currentTiddler":
 							return "" + title;
+						case "..currentTiddler":
+							return options.widget.getVariable("currentTiddler");
 						case "accumulator":
 							return "" + accumulator;
 						case "index":

core/modules/filters/sortsub.js

@@ -27,10 +27,13 @@ exports.sortsub = function(source,operator,options) {
 			iterator(options.wiki.getTiddler(title),title);
 		},{
 			getVariable: function(name) {
-				if(name === "currentTiddler") {
-					return title;
-				} else {
-					return options.widget.getVariable(name);
+				switch(name) {
+					case "currentTiddler":
+						return "" + title;
+					case "..currentTiddler":
+						return options.widget.getVariable("currentTiddler");
+					default:
+						return options.widget.getVariable(name);
 				}
 			}
 		});

core/modules/filters/strings.js

@@ -105,13 +105,13 @@ exports.splitregexp = function(source,operator,options) {
 		flags = (suffix.indexOf("m") !== -1 ? "m" : "") + (suffix.indexOf("i") !== -1 ? "i" : ""),
 		regExp;
 	try {
-		regExp = new RegExp(operator.operand || "",flags);		
+		regExp = new RegExp(operator.operand || "",flags);
 	} catch(ex) {
 		return ["RegExp error: " + ex];
 	}
 	source(function(tiddler,title) {
 		Array.prototype.push.apply(result,title.split(regExp));
-	});		
+	});
 	return result;
 };
 
@@ -123,7 +123,7 @@ exports["search-replace"] = function(source,operator,options) {
 		isRegExp = (suffixes[1] && suffixes[1][0] === "regexp") ? true : false,
 		searchTerm,
 		regExp;
-	
+
 	source(function(tiddler,title) {
 		if(title && (operator.operands.length > 1)) {
 			//Escape regexp characters if the operand is not a regular expression
@@ -156,7 +156,7 @@ exports.pad = function(source,operator,options) {
 				var padString = "",
 					padStringLength = targetLength - title.length;
 				while (padStringLength > padString.length) {
-					padString += fill;					
+					padString += fill;
 				}
 				//make sure we do not exceed the specified length
 				padString = padString.slice(0,padStringLength);

core/modules/filters/tag.js

@@ -50,7 +50,7 @@ exports.tag = function(source,operator,options) {
 				});
 				results = options.wiki.sortByList(results,operator.operand);
 			}
-		}		
+		}
 	}
 	return results;
 };

core/modules/filters/x-listops.js

@@ -193,7 +193,7 @@ Extended filter operators to manipulate the current list.
 			step = stepSize || 1,
 			i = 0,
 			opLength = operands.length,
-			nextOperandIndex;		
+			nextOperandIndex;
 		for(i; i < opLength; i++) {
 			resultsIndex = results.indexOf(operands[i]);
 			if(resultsIndex !== -1) {
@@ -211,12 +211,12 @@ Extended filter operators to manipulate the current list.
 		} else {
 			results.push(operands[0]);
 		}
-		return results;		
+		return results;
 	}
 
 	/*
 	Toggles an item in the current list.
-	*/	
+	*/
 	exports.toggle = function(source,operator) {
 		return cycleValueInArray(prepare_results(source),operator.operands);
 	}
@@ -228,8 +228,8 @@ Extended filter operators to manipulate the current list.
 		if(step < 0) {
 			operands.reverse();
 			step = Math.abs(step);
-		}	
+		}
 		return cycleValueInArray(results,operands,step);
 	}
-	
+
 })();

core/modules/indexers/field-indexer.js

@@ -121,7 +121,7 @@ FieldIndexer.prototype.update = function(updateDescriptor) {
 					indexEntry[value].push(updateDescriptor["new"].tiddler.fields.title);
 				}
 			}
-		});		
+		});
 	}
 };
 

core/modules/indexers/tag-indexer.js

@@ -65,7 +65,7 @@ TagSubIndexer.prototype.rebuild = function() {
 			} else {
 				self.index[tag].titles.push(title);
 			}
-		});		
+		});
 	});
 };
 
@@ -83,7 +83,7 @@ TagSubIndexer.prototype.lookup = function(tag) {
 		if(!indexRecord.isSorted) {
 			if(this.indexer.wiki.sortByList) {
 				indexRecord.titles = this.indexer.wiki.sortByList(indexRecord.titles,tag);
-			}			
+			}
 			indexRecord.isSorted = true;
 		}
 		return indexRecord.titles;

core/modules/info/platform.js

@@ -22,7 +22,7 @@ exports.getInfoTiddlerFields = function(updateInfoTiddlersCallback) {
 	if($tw.browser) {
 		// Document location
 		var setLocationProperty = function(name,value) {
-				infoTiddlerFields.push({title: "$:/info/url/" + name, text: value});			
+				infoTiddlerFields.push({title: "$:/info/url/" + name, text: value});
 			},
 			location = document.location;
 		setLocationProperty("full", (location.toString()).split("#")[0]);

core/modules/keyboard.js

@@ -285,7 +285,7 @@ KeyboardManager.prototype.checkKeyDescriptors = function(event,keyInfoArray) {
 };
 
 KeyboardManager.prototype.getEventModifierKeyDescriptor = function(event) {
-	return event.ctrlKey && !event.shiftKey && !event.altKey && !event.metaKey ? "ctrl" : 
+	return event.ctrlKey && !event.shiftKey	&& !event.altKey && !event.metaKey ? "ctrl" : 
 		event.shiftKey && !event.ctrlKey && !event.altKey && !event.metaKey ? "shift" : 
 		event.ctrlKey && event.shiftKey && !event.altKey && !event.metaKey ? "ctrl-shift" : 
 		event.altKey && !event.shiftKey && !event.ctrlKey && !event.metaKey ? "alt" : 
@@ -295,7 +295,7 @@ KeyboardManager.prototype.getEventModifierKeyDescriptor = function(event) {
 		event.metaKey && !event.ctrlKey && !event.shiftKey && !event.altKey ? "meta" : 
 		event.metaKey && event.ctrlKey && !event.shiftKey && !event.altKey ? "meta-ctrl" :
 		event.metaKey && event.ctrlKey && event.shiftKey && !event.altKey ? "meta-ctrl-shift" :
-		event.metaKey && event.ctrlKey & event.shiftKey && event.altKey ? "meta-ctrl-alt-shift" : "normal";
+		event.metaKey && event.ctrlKey && event.shiftKey && event.altKey ? "meta-ctrl-alt-shift" : "normal";
 };
 
 KeyboardManager.prototype.getShortcutTiddlerList = function() {

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

@@ -36,7 +36,7 @@ exports.parse = function() {
 	// Move past the pragma invocation
 	this.parser.pos = this.matchRegExp.lastIndex;
 	// Parse the filter terminated by a line break
-	var reMatch = /(.*)(\r?\n)|$/mg;
+	var reMatch = /(.*)(?:$|\r?\n)/mg;
 	reMatch.lastIndex = this.parser.pos;
 	var match = reMatch.exec(this.parser.source);
 	this.parser.pos = reMatch.lastIndex;

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

@@ -161,7 +161,7 @@ exports.parse = function() {
 				// Move the caption to the first row if it isn't already
 				if(table.children.length !== 1) {
 					table.children.pop(); // Take rowContainer out of the children array
-					table.children.splice(0,0,rowContainer); // Insert it at the bottom						
+					table.children.splice(0,0,rowContainer); // Insert it at the bottom
 				}
 				// Set the alignment - TODO: figure out why TW did this
 //				rowContainer.attributes.align = rowCount === 0 ? "top" : "bottom";

core/modules/parsers/wikiparser/wikiparser.js

@@ -378,7 +378,7 @@ WikiParser.prototype.pushTextWidget = function(array,text) {
 		text = $tw.utils.trim(text);
 	}
 	if(text) {
-		array.push({type: "text", text: text});		
+		array.push({type: "text", text: text});
 	}
 };
 

core/modules/savers/upload.js

@@ -50,7 +50,7 @@ UploadSaver.prototype.save = function(text,method,callback) {
 		url = "http://" + username + ".tiddlyspot.com/store.cgi";
 	}
 	// Assemble the header
-	var boundary = "---------------------------" + "AaB03x";	
+	var boundary = "---------------------------" + "AaB03x";
 	var uploadFormName = "UploadPlugin";
 	var head = [];
 	head.push("--" + boundary + "\r\nContent-disposition: form-data; name=\"UploadPlugin\"\r\n");

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

@@ -22,7 +22,7 @@ exports.handler = function(request,response,state) {
 		response.writeHead(401,{
 			"WWW-Authenticate": 'Basic realm="Please provide your username and password to login to ' + state.server.servername + '"'
 		});
-		response.end();		
+		response.end();
 	} else {
 		// Redirect to the root wiki if login worked
 		var location = ($tw.syncadaptor && $tw.syncadaptor.host)? $tw.syncadaptor.host: "/";

core/modules/server/server.js

@@ -42,7 +42,7 @@ function Server(options) {
 			if(options.variables[variable]) {
 				this.variables[variable] = options.variables[variable];
 			}
-		}		
+		}
 	}
 	$tw.utils.extend({},this.defaultVariables,options.variables);
 	// Initialise CSRF
@@ -273,7 +273,7 @@ Server.prototype.requestHandler = function(request,response,options) {
 	if(!this.csrfDisable && authorizationType === "writers" && request.headers["x-requested-with"] !== "TiddlyWiki") {
 		response.writeHead(403,"'X-Requested-With' header required to login to '" + this.servername + "'");
 		response.end();
-		return;		
+		return;
 	}
 	// Check whether anonymous access is granted
 	state.allowAnon = this.isAuthorized(authorizationType,null);
@@ -282,7 +282,7 @@ Server.prototype.requestHandler = function(request,response,options) {
 		if(!this.authenticators[0].authenticateRequest(request,response,state)) {
 			// Bail if we failed (the authenticator will have sent the response)
 			return;
-		}		
+		}
 	}
 	// Authorize with the authenticated username
 	if(!this.isAuthorized(authorizationType,state.authenticatedUsername)) {

core/modules/startup/favicon.js

@@ -17,7 +17,7 @@ exports.name = "favicon";
 exports.platforms = ["browser"];
 exports.after = ["startup"];
 exports.synchronous = true;
-		
+
 // Favicon tiddler
 var FAVICON_TITLE = "$:/favicon.ico";
 

core/modules/startup/render.js

@@ -82,7 +82,7 @@ exports.startup = function() {
 		var onlyThrottledTiddlersHaveChanged = true;
 		for(var title in changes) {
 			var tiddler = $tw.wiki.getTiddler(title);
-			if(!tiddler || !(tiddler.hasField("draft.of") || tiddler.hasField("throttle.refresh"))) {
+			if(!$tw.wiki.isVolatileTiddler(title) && (!tiddler || !(tiddler.hasField("draft.of") || tiddler.hasField("throttle.refresh")))) {
 				onlyThrottledTiddlersHaveChanged = false;
 			}
 		}

core/modules/startup/rootwidget.js

@@ -27,7 +27,7 @@ exports.startup = function() {
 	});
 	$tw.rootWidget.addEventListener("tm-show-switcher",function(event) {
 		$tw.modal.display("$:/core/ui/SwitcherModal",{variables: event.paramObject, event: event});
-	});	
+	});
 	// Install the notification  mechanism
 	$tw.notifier = new $tw.utils.Notifier($tw.wiki);
 	$tw.rootWidget.addEventListener("tm-notify",function(event) {
@@ -68,7 +68,7 @@ exports.startup = function() {
 					fullScreenDocument[fullscreen._exitFullscreen]();
 				} else {
 					fullScreenDocument.documentElement[fullscreen._requestFullscreen](Element.ALLOW_KEYBOARD_INPUT);
-				}				
+				}
 			}
 		});
 	}

core/modules/startup/story.js

@@ -101,7 +101,7 @@ exports.startup = function() {
 				updateHistory: $tw.wiki.getTiddlerText(CONFIG_UPDATE_HISTORY,"no").trim(),
 				targetTiddler: event.param || event.tiddlerTitle,
 				copyToClipboard: $tw.wiki.getTiddlerText(CONFIG_PERMALINKVIEW_COPY_TO_CLIPBOARD,"yes").trim() === "yes" ? "permaview" : "none"
-			});				
+			});
 		});
 	}
 };
@@ -165,7 +165,7 @@ function openStartupTiddlers(options) {
 			story.addToHistory(target);
 		} else if(storyList.length > 0) {
 			story.addToHistory(storyList[0]);
-		}		
+		}
 	}
 }
 

core/modules/storyviews/classic.js

@@ -32,7 +32,7 @@ ClassicStoryView.prototype.navigateTo = function(historyInfo) {
 	}
 	if(duration) {
 		// Scroll the node into view
-		this.listWidget.dispatchEvent({type: "tm-scroll", target: targetElement});	
+		this.listWidget.dispatchEvent({type: "tm-scroll", target: targetElement});
 	} else {
 		targetElement.scrollIntoView();
 	}

core/modules/syncer.js

@@ -601,7 +601,10 @@ SaveTiddlerTask.prototype.run = function(callback) {
 		tiddler = this.syncer.wiki.tiddlerExists(this.title) && this.syncer.wiki.getTiddler(this.title);
 	this.syncer.logger.log("Dispatching 'save' task:",this.title);
 	if(tiddler) {
-		this.syncer.syncadaptor.saveTiddler(tiddler,function(err,adaptorInfo,revision) {
+		this.syncer.syncadaptor.saveTiddler(tiddler,{
+			changeCount: changeCount,
+			tiddlerInfo: self.syncer.tiddlerInfo[self.title]
+		},function(err,adaptorInfo,revision) {
 			// If there's an error, exit without changing any internal state
 			if(err) {
 				return callback(err);
@@ -615,8 +618,6 @@ SaveTiddlerTask.prototype.run = function(callback) {
 			};
 			// Invoke the callback
 			callback(null);
-		},{
-			tiddlerInfo: self.syncer.tiddlerInfo[self.title]
 		});
 	} else {
 		this.syncer.logger.log(" Not Dispatching 'save' task:",this.title,"tiddler does not exist");
@@ -633,7 +634,9 @@ function DeleteTiddlerTask(syncer,title) {
 DeleteTiddlerTask.prototype.run = function(callback) {
 	var self = this;
 	this.syncer.logger.log("Dispatching 'delete' task:",this.title);
-	this.syncer.syncadaptor.deleteTiddler(this.title,function(err) {
+	this.syncer.syncadaptor.deleteTiddler(this.title,{
+		tiddlerInfo: self.syncer.tiddlerInfo[this.title]
+	},function(err,adaptorInfo) {
 		// If there's an error, exit without changing any internal state
 		if(err) {
 			return callback(err);
@@ -642,8 +645,6 @@ DeleteTiddlerTask.prototype.run = function(callback) {
 		delete self.syncer.tiddlerInfo[self.title];
 		// Invoke the callback
 		callback(null);
-	},{
-		tiddlerInfo: self.syncer.tiddlerInfo[this.title]
 	});
 };
 

core/modules/upgraders/system.js

@@ -12,8 +12,8 @@ Upgrader module that suppresses certain system tiddlers that shouldn't be import
 /*global $tw: false */
 "use strict";
 
-var DONT_IMPORT_LIST = ["$:/StoryList","$:/HistoryList"],
-	DONT_IMPORT_PREFIX_LIST = ["$:/temp/","$:/state/","$:/Import"],
+var DONT_IMPORT_LIST = ["$:/Import"],
+	UNSELECT_PREFIX_LIST = ["$:/temp/","$:/state/","$:/StoryList","$:/HistoryList"],
 	WARN_IMPORT_PREFIX_LIST = ["$:/core/modules/"];
 
 exports.upgrade = function(wiki,titles,tiddlers) {
@@ -26,11 +26,10 @@ exports.upgrade = function(wiki,titles,tiddlers) {
 			tiddlers[title] = Object.create(null);
 			messages[title] = $tw.language.getString("Import/Upgrader/System/Suppressed");
 		} else {
-			for(var t=0; t<DONT_IMPORT_PREFIX_LIST.length; t++) {
-				var prefix = DONT_IMPORT_PREFIX_LIST[t];
+			for(var t=0; t<UNSELECT_PREFIX_LIST.length; t++) {
+				var prefix = UNSELECT_PREFIX_LIST[t];
 				if(title.substr(0,prefix.length) === prefix) {
-					tiddlers[title] = Object.create(null);
-					messages[title] = $tw.language.getString("Import/Upgrader/State/Suppressed");
+					messages[title] = $tw.language.getString("Import/Upgrader/Tiddler/Unselected");
 				}
 			}
 			for(var t=0; t<WARN_IMPORT_PREFIX_LIST.length; t++) {

core/modules/utils/csv.js

@@ -38,7 +38,7 @@ exports.parseCsvStringWithHeader = function(text,options) {
 			var columnName = headings[column];
 			columnResult[columnName] = $tw.utils.trim(columns[column] || "");
 		}
-		results.push(columnResult);			
+		results.push(columnResult);
 	}
 	return results;
 }

core/modules/utils/dom/dom.js

@@ -22,6 +22,10 @@ exports.domContains = function(a,b) {
 		!!(a.compareDocumentPosition(b) & 16);
 };
 
+exports.domMatchesSelector = function(node,selector) {
+	return node.matches ? node.matches(selector) : node.msMatchesSelector(selector);
+};
+
 exports.removeChildren = function(node) {
 	while(node.hasChildNodes()) {
 		node.removeChild(node.firstChild);
@@ -65,7 +69,7 @@ Get the first parent element that has scrollbars or use the body as fallback.
 */
 exports.getScrollContainer = function(el) {
 	var doc = el.ownerDocument;
-	while(el.parentNode) {	
+	while(el.parentNode) {
 		el = el.parentNode;
 		if(el.scrollTop) {
 			return el;
@@ -204,7 +208,7 @@ exports.addEventListeners = function(domNode,events) {
 			if(eventInfo.handlerMethod) {
 				handler = function(event) {
 					eventInfo.handlerObject[eventInfo.handlerMethod].call(eventInfo.handlerObject,event);
-				};	
+				};
 			} else {
 				handler = eventInfo.handlerObject;
 			}

core/modules/utils/dom/dragndrop.js

@@ -27,7 +27,7 @@ exports.makeDraggable = function(options) {
 		domNode = options.domNode;
 	// Make the dom node draggable (not necessary for anchor tags)
 	if((domNode.tagName || "").toLowerCase() !== "a") {
-		domNode.setAttribute("draggable","true");		
+		domNode.setAttribute("draggable","true");
 	}
 	// Add event handlers
 	$tw.utils.addEventListeners(domNode,[
@@ -80,7 +80,7 @@ exports.makeDraggable = function(options) {
 				}
 				// Set up the data transfer
 				if(dataTransfer.clearData) {
-					dataTransfer.clearData();					
+					dataTransfer.clearData();
 				}
 				var jsonData = [];
 				if(titles.length > 1) {

core/modules/utils/dom/popup.js

@@ -145,7 +145,7 @@ Popup.prototype.show = function(options) {
 	}
 	// Add the click handler if we have any popups
 	if(this.popups.length > 0) {
-		this.rootElement.addEventListener("click",this,true);		
+		this.rootElement.addEventListener("click",this,true);
 	}
 };
 

core/modules/utils/dom/scroller.js

@@ -52,7 +52,7 @@ PageScroller.prototype.handleEvent = function(event) {
 		if(event.paramObject && event.paramObject.selector) {
 			this.scrollSelectorIntoView(null,event.paramObject.selector);
 		} else {
-			this.scrollIntoView(event.target);			
+			this.scrollIntoView(event.target);
 		}
 		return false; // Event was handled
 	}
@@ -103,7 +103,7 @@ PageScroller.prototype.scrollIntoView = function(element,callback) {
 			if(duration <= 0) {
 				t = 1;
 			} else {
-				t = ((Date.now()) - self.startTime) / duration;	
+				t = ((Date.now()) - self.startTime) / duration;
 			}
 			if(t >= 1) {
 				self.cancelScroll(srcWindow);
@@ -126,7 +126,7 @@ PageScroller.prototype.scrollSelectorIntoView = function(baseElement,selector,ca
 	baseElement = baseElement || document.body;
 	var element = baseElement.querySelector(selector);
 	if(element) {
-		this.scrollIntoView(element,callback);		
+		this.scrollIntoView(element,callback);
 	}
 };
 

core/modules/utils/filesystem.js

@@ -372,7 +372,7 @@ exports.generateTiddlerFilepath = function(title,options) {
 	// If the resulting filename is blank (eg because the title is just punctuation)
 	if(!filepath || /^_+$/g.test(filepath)) {
 		// ...then just use the character codes of the title
-		filepath = "";	
+		filepath = "";
 		$tw.utils.each(title.split(""),function(char) {
 			if(filepath) {
 				filepath += "-";
@@ -488,7 +488,7 @@ exports.deleteTiddlerFile = function(fileInfo,callback) {
 	fs.unlink(fileInfo.filepath,function(err) {
 		if(err) {
 			return callback(err);
-		}	
+		}
 		// Delete the metafile if present
 		if(fileInfo.hasMetaFile && fs.existsSync(fileInfo.filepath + ".meta")) {
 			fs.unlink(fileInfo.filepath + ".meta",function(err) {

core/modules/utils/logger.js

@@ -45,7 +45,7 @@ Logger.prototype.log = function(/* args */) {
 				self.saveBufferLogger.buffer += " " + arg;
 			});
 			this.saveBufferLogger.buffer += "\n";
-			this.saveBufferLogger.buffer = this.saveBufferLogger.buffer.slice(-this.saveBufferLogger.saveLimit);			
+			this.saveBufferLogger.buffer = this.saveBufferLogger.buffer.slice(-this.saveBufferLogger.saveLimit);
 		}
 		if(console !== undefined && console.log !== undefined) {
 			return Function.apply.call(console.log, console, [$tw.utils.terminalColour(this.colour),this.componentName + ":"].concat(Array.prototype.slice.call(arguments,0)).concat($tw.utils.terminalColour()));
@@ -111,7 +111,7 @@ Logger.prototype.alert = function(/* args */) {
 		} else {
 			// Print an orange message to the console if not in the browser
 			console.error("\x1b[1;33m" + text + "\x1b[0m");
-		}		
+		}
 	}
 };
 

core/modules/utils/performance.js

@@ -21,7 +21,7 @@ function Performance(enabled) {
 
 Performance.prototype.showGreeting = function() {
 	if($tw.browser) {
-		this.logger.log("Execute $tw.perf.log(); to see filter execution timings");		
+		this.logger.log("Execute $tw.perf.log(); to see filter execution timings");
 	}
 };
 

core/modules/utils/utils.js

@@ -150,7 +150,7 @@ Convert a string to title case (ie capitalise each initial letter)
 exports.toTitleCase = function(str) {
 	return (str || "").replace(/(^|\s)\S/g, function(c) {return c.toUpperCase();});
 }
-	
+
 /*
 Find the line break preceding a given position in a string
 Returns position immediately after that line break, or the start of the string
@@ -842,7 +842,7 @@ exports.makeDataUri = function(text,type,_canonical_uri) {
 		parts.push(type);
 		parts.push(isBase64 ? ";base64" : "");
 		parts.push(",");
-		parts.push(isBase64 ? text : encodeURIComponent(text));		
+		parts.push(isBase64 ? text : encodeURIComponent(text));
 	}
 	return parts.join("");
 };

core/modules/widgets/action-createtiddler.js

@@ -27,8 +27,11 @@ CreateTiddlerWidget.prototype = new Widget();
 Render this widget into the DOM
 */
 CreateTiddlerWidget.prototype.render = function(parent,nextSibling) {
+	this.parentDomNode = parent;
 	this.computeAttributes();
 	this.execute();
+	// Render children
+	this.renderChildren(parent,nextSibling);
 };
 
 /*
@@ -44,7 +47,8 @@ CreateTiddlerWidget.prototype.execute = function() {
 	this.actionTemplate = this.getAttribute("$template");
 	this.useTemplate = !!this.actionTemplate;
 	this.actionOverwrite = this.getAttribute("$overwrite","no");
-
+	// Construct the child widgets
+	this.makeChildWidgets();
 };
 
 /*
@@ -86,18 +90,20 @@ CreateTiddlerWidget.prototype.invokeAction = function(triggeringWidget,event) {
 	if (!this.hasBase && this.useTemplate) {
 		title = this.wiki.generateNewTitle(this.actionTemplate);
 	} else if (!this.hasBase && !this.useTemplate) {
-		// If NO $basetitle AND NO $template use initial title
-		// DON'T overwrite any stuff
+		// If no $basetitle and no $template then use initial title
 		title = this.wiki.generateNewTitle(title);
 	}
 	var templateTiddler = this.wiki.getTiddler(this.actionTemplate) || {};
-	var tiddler = this.wiki.addTiddler(new $tw.Tiddler(templateTiddler.fields,creationFields,fields,modificationFields,{title: title}));
+	this.wiki.addTiddler(new $tw.Tiddler(templateTiddler.fields,creationFields,fields,modificationFields,{title: title}));
+	var draftTitle = this.wiki.generateDraftTitle(title);
 	if(this.actionSaveTitle) {
 		this.wiki.setTextReference(this.actionSaveTitle,title,this.getVariable("currentTiddler"));
 	}
 	if(this.actionSaveDraftTitle) {
-		this.wiki.setTextReference(this.actionSaveDraftTitle,this.wiki.generateDraftTitle(title),this.getVariable("currentTiddler"));
+		this.wiki.setTextReference(this.actionSaveDraftTitle,draftTitle,this.getVariable("currentTiddler"));
 	}
+	this.setVariable("createTiddler-title",title);
+	this.setVariable("createTiddler-draftTitle",draftTitle);
 	return true; // Action was invoked
 };
 

core/modules/widgets/action-deletefield.js

@@ -73,7 +73,7 @@ DeleteFieldWidget.prototype.invokeAction = function(triggeringWidget,event) {
 			}
 		});
 		if(hasChanged) {
-			this.wiki.addTiddler(new $tw.Tiddler(this.wiki.getCreationFields(),tiddler,removeFields,this.wiki.getModificationFields()));			
+			this.wiki.addTiddler(new $tw.Tiddler(this.wiki.getCreationFields(),tiddler,removeFields,this.wiki.getModificationFields()));
 		}
 	}
 	return true; // Action was invoked

core/modules/widgets/action-listops.js

@@ -80,7 +80,7 @@ ActionListopsWidget.prototype.invokeAction = function(triggeringWidget,
 			tagfilter = $tw.utils.stringifyList(oldtags) + " " + this.filtertags,
 			newtags = this.wiki.filterTiddlers(tagfilter,this);
 		if($tw.utils.stringifyList(oldtags.sort()) !== $tw.utils.stringifyList(newtags.sort())) {
-			this.wiki.setText(this.target,"tags",undefined,$tw.utils.stringifyList(newtags));			
+			this.wiki.setText(this.target,"tags",undefined,$tw.utils.stringifyList(newtags));
 		}
 	}
 	return true; // Action was invoked

core/modules/widgets/action-log.js

@@ -62,17 +62,17 @@ LogWidget.prototype.log = function() {
 	$tw.utils.each(this.attributes,function(attribute,name) {
 		if(name.substring(0,2) !== "$$") {
 			data[name] = attribute;
-		}		
+		}
 	});
 
 	for(var v in this.variables) {
 		allVars[v] = this.getVariable(v,{defaultValue:""});
-	}	
+	}
 	if(this.filter) {
 		filteredVars = this.wiki.compileFilter(this.filter).call(this.wiki,this.wiki.makeTiddlerIterator(allVars));
 		$tw.utils.each(filteredVars,function(name) {
 			data[name] = allVars[name];
-		});		
+		});
 	}
 	dataCount = $tw.utils.count(data);
 

core/modules/widgets/button.js

@@ -227,7 +227,7 @@ ButtonWidget.prototype.execute = function() {
 ButtonWidget.prototype.updateDomNodeClasses = function() {
 	var domNodeClasses = this.domNode.className.split(" "),
 		oldClasses = this.class.split(" "),
-		newClasses;	
+		newClasses;
 	this["class"] = this.getAttribute("class","");
 	newClasses = this.class.split(" ");
 	//Remove classes assigned from the old value of class attribute

core/modules/widgets/droppable.js

@@ -49,7 +49,7 @@ DroppableWidget.prototype.render = function(parent,nextSibling) {
 			{name: "dragover", handlerObject: this, handlerMethod: "handleDragOverEvent"},
 			{name: "dragleave", handlerObject: this, handlerMethod: "handleDragLeaveEvent"},
 			{name: "drop", handlerObject: this, handlerMethod: "handleDropEvent"}
-		]);		
+		]);
 	} else {
 		$tw.utils.addClass(this.domNode,this.disabledClass);
 	}
@@ -155,7 +155,7 @@ DroppableWidget.prototype.execute = function() {
 DroppableWidget.prototype.assignDomNodeClasses = function() {
 	var classes = this.getAttribute("class","").split(" ");
 	classes.push("tc-droppable");
-	this.domNode.className = classes.join(" ");	
+	this.domNode.className = classes.join(" ");
 };
 
 /*

core/modules/widgets/dropzone.js

@@ -82,7 +82,7 @@ DropZoneWidget.prototype.resetState = function() {
 	this.currentlyEntered = [];
 	this.document.body.removeEventListener("click",this,true);
 	this.document.body.removeEventListener("dragenter",this,true);
-	this.document.body.removeEventListener("dragleave",this,true);	
+	this.document.body.removeEventListener("dragleave",this,true);
 	this.dragInProgress = false;
 };
 
@@ -93,7 +93,7 @@ DropZoneWidget.prototype.enterDrag = function(event) {
 	if(!this.dragInProgress) {
 		this.dragInProgress = true;
 		// If we're entering for the first time we need to apply highlighting
-		$tw.utils.addClass(this.domNodes[0],"tc-dragover");	
+		$tw.utils.addClass(this.domNodes[0],"tc-dragover");
 		this.document.body.addEventListener("click",this,true);
 		this.document.body.addEventListener("dragenter",this,true);
 		this.document.body.addEventListener("dragleave",this,true);

core/modules/widgets/edit-bitmap.js

@@ -156,7 +156,7 @@ EditBitmapWidget.prototype.loadCanvas = function() {
 	};
 	// Get the current bitmap into an image object
 	if(tiddler && tiddler.fields.type && tiddler.fields.text) {
-		currImage.src = "data:" + tiddler.fields.type + ";base64," + tiddler.fields.text;		
+		currImage.src = "data:" + tiddler.fields.type + ";base64," + tiddler.fields.text;
 	} else {
 		currImage.width = DEFAULT_IMAGE_WIDTH;
 		currImage.height = DEFAULT_IMAGE_HEIGHT;

core/modules/widgets/edit-shortcut.js

@@ -33,7 +33,7 @@ EditShortcutWidget.prototype.render = function(parent,nextSibling) {
 	this.inputNode = this.document.createElement("input");
 	// Assign classes
 	if(this.shortcutClass) {
-		this.inputNode.className = this.shortcutClass;		
+		this.inputNode.className = this.shortcutClass;
 	}
 	// Assign other attributes
 	if(this.shortcutStyle) {
@@ -117,7 +117,7 @@ EditShortcutWidget.prototype.handleKeydownEvent = function(event) {
 		// Ignore the keydown if it was already handled
 		event.preventDefault();
 		event.stopPropagation();
-		return true;		
+		return true;
 	} else {
 		return false;
 	}
@@ -145,7 +145,7 @@ EditShortcutWidget.prototype.refresh = function(changedTiddlers) {
 		this.updateInputNode();
 		return true;
 	} else {
-		return false;	
+		return false;
 	}
 };
 

core/modules/widgets/element.js

@@ -81,7 +81,7 @@ ElementWidget.prototype.refresh = function(changedTiddlers) {
 	if(hasChangedAttributes) {
 		if(!this.isReplaced) {
 			// Update our attributes
-			this.assignAttributes(this.domNodes[0],{excludeEventAttributes: true});			
+			this.assignAttributes(this.domNodes[0],{excludeEventAttributes: true});
 		} else {
 			// If we were replaced then completely refresh ourselves
 			return this.refreshSelf();

core/modules/widgets/entity.js

@@ -51,7 +51,7 @@ EntityWidget.prototype.refresh = function(changedTiddlers) {
 		this.refreshSelf();
 		return true;
 	} else {
-		return false;	
+		return false;
 	}
 };
 

core/modules/widgets/eventcatcher.js

@@ -37,48 +37,56 @@ EventWidget.prototype.render = function(parent,nextSibling) {
 	var tag = this.parseTreeNode.isBlock ? "div" : "span";
 	if(this.elementTag && $tw.config.htmlUnsafeElements.indexOf(this.elementTag) === -1) {
 		tag = this.elementTag;
-	}	
+	}
 	var domNode = this.document.createElement(tag);
 	this.domNode = domNode;
 	// Assign classes
-	this.assignDomNodeClasses();	
+	this.assignDomNodeClasses();
 	// Add our event handler
 	$tw.utils.each(this.types,function(type) {
 		domNode.addEventListener(type,function(event) {
 			var selector = self.getAttribute("selector"),
 				actions = self.getAttribute("actions-"+type),
+				stopPropagation = self.getAttribute("stopPropagation","onaction"),
 				selectedNode = event.target,
 				selectedNodeRect,
 				catcherNodeRect,
 				variables = {};
+			// Firefox can fire dragover and dragenter events on text nodes instead of their parents
+			if(selectedNode.nodeType === 3) {
+				selectedNode = selectedNode.parentNode;
+			}
 			if(selector) {
 				// Search ancestors for a node that matches the selector
-				while(!selectedNode.matches(selector) && selectedNode !== domNode) {
+				while(!$tw.utils.domMatchesSelector(selectedNode,selector) && selectedNode !== domNode) {
 					selectedNode = selectedNode.parentNode;
 				}
 				// If we found one, copy the attributes as variables, otherwise exit
-				if(selectedNode.matches(selector)) {
-					$tw.utils.each(selectedNode.attributes,function(attribute) {
-						variables["dom-" + attribute.name] = attribute.value.toString();
-					});
-					//Add a variable with a popup coordinate string for the selected node
-					variables["tv-popup-coords"] = "(" + selectedNode.offsetLeft + "," + selectedNode.offsetTop +"," + selectedNode.offsetWidth + "," + selectedNode.offsetHeight + ")";
-					
-					//Add variables for offset of selected node
-					variables["tv-selectednode-posx"] = selectedNode.offsetLeft.toString();
-					variables["tv-selectednode-posy"] = selectedNode.offsetTop.toString();
-					variables["tv-selectednode-width"] = selectedNode.offsetWidth.toString();
-					variables["tv-selectednode-height"] = selectedNode.offsetHeight.toString();
+				if($tw.utils.domMatchesSelector(selectedNode,selector)) {
+					// Only set up variables if we have actions to invoke
+					if(actions) {
+						$tw.utils.each(selectedNode.attributes,function(attribute) {
+							variables["dom-" + attribute.name] = attribute.value.toString();
+						});
+						//Add a variable with a popup coordinate string for the selected node
+						variables["tv-popup-coords"] = "(" + selectedNode.offsetLeft + "," + selectedNode.offsetTop +"," + selectedNode.offsetWidth + "," + selectedNode.offsetHeight + ")";
 
-					//Add variables for event X and Y position relative to selected node
-					selectedNodeRect = selectedNode.getBoundingClientRect();				
-					variables["event-fromselected-posx"] = (event.clientX - selectedNodeRect.left).toString();
-					variables["event-fromselected-posy"] = (event.clientY - selectedNodeRect.top).toString();
+						//Add variables for offset of selected node
+						variables["tv-selectednode-posx"] = selectedNode.offsetLeft.toString();
+						variables["tv-selectednode-posy"] = selectedNode.offsetTop.toString();
+						variables["tv-selectednode-width"] = selectedNode.offsetWidth.toString();
+						variables["tv-selectednode-height"] = selectedNode.offsetHeight.toString();
 
-					//Add variables for event X and Y position relative to event catcher node
-					catcherNodeRect = self.domNode.getBoundingClientRect();
-					variables["event-fromcatcher-posx"] = (event.clientX - catcherNodeRect.left).toString();
-					variables["event-fromcatcher-posy"] = (event.clientY - catcherNodeRect.top).toString();
+						//Add variables for event X and Y position relative to selected node
+						selectedNodeRect = selectedNode.getBoundingClientRect();
+						variables["event-fromselected-posx"] = (event.clientX - selectedNodeRect.left).toString();
+						variables["event-fromselected-posy"] = (event.clientY - selectedNodeRect.top).toString();
+
+						//Add variables for event X and Y position relative to event catcher node
+						catcherNodeRect = self.domNode.getBoundingClientRect();
+						variables["event-fromcatcher-posx"] = (event.clientX - catcherNodeRect.left).toString();
+						variables["event-fromcatcher-posy"] = (event.clientY - catcherNodeRect.top).toString();
+					}
 				} else {
 					return false;
 				}
@@ -106,6 +114,8 @@ EventWidget.prototype.render = function(parent,nextSibling) {
 					variables["event-detail"] = event.detail.toString();
 				}
 				self.invokeActionString(actions,self,event,variables);
+			}
+			if((actions && stopPropagation === "onaction") || stopPropagation === "always") {
 				event.preventDefault();
 				event.stopPropagation();
 				return true;
@@ -134,7 +144,7 @@ EventWidget.prototype.execute = function() {
 EventWidget.prototype.assignDomNodeClasses = function() {
 	var classes = this.getAttribute("class","").split(" ");
 	classes.push("tc-eventcatcher");
-	this.domNode.className = classes.join(" ");	
+	this.domNode.className = classes.join(" ");
 };
 
 /*

core/modules/widgets/fieldmangler.js

@@ -58,7 +58,7 @@ FieldManglerWidget.prototype.refresh = function(changedTiddlers) {
 		this.refreshSelf();
 		return true;
 	} else {
-		return this.refreshChildren(changedTiddlers);		
+		return this.refreshChildren(changedTiddlers);
 	}
 };
 
@@ -133,7 +133,7 @@ FieldManglerWidget.prototype.handleAddTagEvent = function(event) {
 		if(tag !== "") {
 			modification.tags = (tiddler.fields.tags || []).slice(0);
 			$tw.utils.pushTop(modification.tags,tag);
-			this.wiki.addTiddler(new $tw.Tiddler(tiddler,modification));			
+			this.wiki.addTiddler(new $tw.Tiddler(tiddler,modification));
 		}
 	} else if(typeof event.param === "string" && event.param.trim() !== "" && this.mangleTitle.trim() !== "") {
 		var tag = [];

core/modules/widgets/image.js

@@ -86,7 +86,7 @@ ImageWidget.prototype.render = function(parent,nextSibling) {
 					default:
 						src = _canonical_uri;
 						break;
-				}	
+				}
 			} else {
 				// Just trigger loading of the tiddler
 				this.wiki.getTiddlerText(this.imageSource);
@@ -97,7 +97,7 @@ ImageWidget.prototype.render = function(parent,nextSibling) {
 	var domNode = this.document.createElement(tag);
 	domNode.setAttribute("src",src);
 	if(this.imageClass) {
-		domNode.setAttribute("class",this.imageClass);		
+		domNode.setAttribute("class",this.imageClass);
 	}
 	if(this.imageWidth) {
 		domNode.setAttribute("width",this.imageWidth);
@@ -106,10 +106,10 @@ ImageWidget.prototype.render = function(parent,nextSibling) {
 		domNode.setAttribute("height",this.imageHeight);
 	}
 	if(this.imageTooltip) {
-		domNode.setAttribute("title",this.imageTooltip);		
+		domNode.setAttribute("title",this.imageTooltip);
 	}
 	if(this.imageAlt) {
-		domNode.setAttribute("alt",this.imageAlt);		
+		domNode.setAttribute("alt",this.imageAlt);
 	}
 	// Insert element
 	parent.insertBefore(domNode,nextSibling);
@@ -138,7 +138,7 @@ ImageWidget.prototype.refresh = function(changedTiddlers) {
 		this.refreshSelf();
 		return true;
 	} else {
-		return false;		
+		return false;
 	}
 };
 

core/modules/widgets/importvariables.js

@@ -123,7 +123,7 @@ ImportVariablesWidget.prototype.refresh = function(changedTiddlers) {
 		this.renderChildren(this.parentDomNode,this.findNextSiblingDomNode());
 		return true;
 	} else {
-		return this.refreshChildren(changedTiddlers);		
+		return this.refreshChildren(changedTiddlers);
 	}
 };
 

core/modules/widgets/keyboard.js

@@ -44,27 +44,36 @@ KeyboardWidget.prototype.render = function(parent,nextSibling) {
 	classes.push("tc-keyboard");
 	domNode.className = classes.join(" ");
 	// Add a keyboard event handler
-	domNode.addEventListener("keydown",function (event) {
-		if($tw.keyboardManager.checkKeyDescriptors(event,self.keyInfoArray)) {
-			var handled = self.invokeActions(self,event);
-			if(self.actions) {
-				self.invokeActionString(self.actions,self,event);
-			}
-			self.dispatchMessage(event);
-			if(handled || self.actions || self.message) {
-				event.preventDefault();
-				event.stopPropagation();
-			}
-			return true;
-		}
-		return false;
-	},false);
+	$tw.utils.addEventListeners(domNode,[
+		{name: "keydown", handlerObject: this, handlerMethod: "handleChangeEvent"}
+	]);
 	// Insert element
 	parent.insertBefore(domNode,nextSibling);
 	this.renderChildren(domNode,null);
 	this.domNodes.push(domNode);
 };
 
+KeyboardWidget.prototype.handleChangeEvent = function(event) {
+	if($tw.keyboardManager.checkKeyDescriptors(event,this.keyInfoArray)) {
+		var handled = this.invokeActions(this,event);
+		if(this.actions) {
+			var variables = {
+					"event-key": event.key,
+					"event-code": event.code,
+					"modifier": $tw.keyboardManager.getEventModifierKeyDescriptor(event)
+				};
+			this.invokeActionString(this.actions,this,event,variables);
+		}
+		this.dispatchMessage(event);
+		if(handled || this.actions || this.message) {
+			event.preventDefault();
+			event.stopPropagation();
+		}
+		return true;
+	}
+	return false;
+}
+
 KeyboardWidget.prototype.dispatchMessage = function(event) {
 	this.dispatchEvent({type: this.message, param: this.param, tiddlerTitle: this.getVariable("currentTiddler")});
 };

core/modules/widgets/link.js

@@ -77,7 +77,7 @@ LinkWidget.prototype.renderLink = function(parent,nextSibling) {
 			}
 		}
 		if(this.linkClasses) {
-			classes.push(this.linkClasses);			
+			classes.push(this.linkClasses);
 		}
 	} else if(this.overrideClasses !== "") {
 		classes.push(this.overrideClasses)

core/modules/widgets/linkcatcher.js

@@ -61,7 +61,7 @@ LinkCatcherWidget.prototype.refresh = function(changedTiddlers) {
 		this.refreshSelf();
 		return true;
 	} else {
-		return this.refreshChildren(changedTiddlers);		
+		return this.refreshChildren(changedTiddlers);
 	}
 };
 

core/modules/widgets/log.js

@@ -23,7 +23,7 @@ exports.constructor = function(parseTreeNode,options) {
 exports.prototype = {};
 
 exports.prototype.render = function(event) {
-	Object.getPrototypeOf(Object.getPrototypeOf(this)).render.call(this,event);	
+	Object.getPrototypeOf(Object.getPrototypeOf(this)).render.call(this,event);
 	Object.getPrototypeOf(Object.getPrototypeOf(this)).log.call(this);
 }
 

core/modules/widgets/macrocall.js

@@ -44,7 +44,7 @@ MacroCallWidget.prototype.execute = function() {
 	var params = this.parseTreeNode.params ? this.parseTreeNode.params.slice(0) : [];
 	$tw.utils.each(this.attributes,function(attribute,name) {
 		if(name.charAt(0) !== "$") {
-			params.push({name: name, value: attribute});			
+			params.push({name: name, value: attribute});
 		}
 	});
 	// Get the macro value

core/modules/widgets/navigator.js

@@ -95,7 +95,7 @@ NavigatorWidget.prototype.saveStoryList = function(storyList) {
 			{title: this.storyTitle},
 			storyTiddler,
 			{list: storyList}
-		));		
+		));
 	}
 };
 
@@ -105,7 +105,7 @@ NavigatorWidget.prototype.removeTitleFromStory = function(storyList,title) {
 		while(p !== -1) {
 			storyList.splice(p,1);
 			p = storyList.indexOf(title);
-		}		
+		}
 	}
 };
 
@@ -122,7 +122,7 @@ NavigatorWidget.prototype.replaceFirstTitleInStory = function(storyList,oldTitle
 			} while(pos !== -1);
 		} else {
 			storyList.splice(0,0,newTitle);
-		}		
+		}
 	}
 };
 
@@ -522,10 +522,15 @@ NavigatorWidget.prototype.handleImportTiddlersEvent = function(event) {
 	});
 	// Give the active upgrader modules a chance to process the incoming tiddlers
 	var messages = this.wiki.invokeUpgraders(incomingTiddlers,importData.tiddlers);
+	// Deselect any disabled, but _not_ suppressed tiddlers
+	var systemMessage = $tw.language.getString("Import/Upgrader/Tiddler/Unselected");
 	$tw.utils.each(messages,function(message,title) {
 		newFields["message-" + title] = message;
+		if (message.indexOf(systemMessage) !== -1) {
+			newFields["selection-" + title] = "unchecked";
+		}
 	});
-	// Deselect any suppressed tiddlers
+	// Deselect suppressed tiddlers ... they have been removed and can't be selected anymore
 	$tw.utils.each(importData.tiddlers,function(tiddler,title) {
 		if($tw.utils.count(tiddler) === 0) {
 			newFields["selection-" + title] = "unchecked";
@@ -557,10 +562,12 @@ NavigatorWidget.prototype.handleImportTiddlersEvent = function(event) {
 NavigatorWidget.prototype.handlePerformImportEvent = function(event) {
 	var self = this,
 		importTiddler = this.wiki.getTiddler(event.param),
-		importData = this.wiki.getTiddlerDataCached(event.param,{tiddlers: {}}),
+		importData,
 		importReport = [];
-	// Add the tiddlers to the store
 	importReport.push($tw.language.getString("Import/Imported/Hint") + "\n");
+	// If you need to modify the import tiddler payload then consider th-importing-tiddler instead
+	importTiddler = $tw.hooks.invokeHook("th-before-importing",importTiddler);
+	importData = this.wiki.getTiddlerDataCached(event.param,{tiddlers: {}}),
 	$tw.utils.each(importData.tiddlers,function(tiddlerFields) {
 		var title = tiddlerFields.title;
 		if(title && importTiddler && importTiddler.fields["selection-" + title] !== "unchecked") {
@@ -569,7 +576,10 @@ NavigatorWidget.prototype.handlePerformImportEvent = function(event) {
 			} else {
 				var tiddler = new $tw.Tiddler(tiddlerFields);
 			}
+			// th-importing-tiddler doesn't allow user interaction by default
+			// If you want to use the default UI then use: $:/core/modules/upgraders/ instead
 			tiddler = $tw.hooks.invokeHook("th-importing-tiddler",tiddler);
+			// Add the tiddlers to the store
 			self.wiki.addTiddler(tiddler);
 			importReport.push("# [[" + tiddler.fields.title + "]]");
 		}

core/modules/widgets/raw.js

@@ -32,7 +32,7 @@ RawWidget.prototype.render = function(parent,nextSibling) {
 	var div = this.document.createElement("div");
 	div.innerHTML=this.parseTreeNode.html;
 	parent.insertBefore(div,nextSibling);
-	this.domNodes.push(div);	
+	this.domNodes.push(div);
 };
 
 /*

core/modules/widgets/reveal.js

@@ -72,7 +72,7 @@ RevealWidget.prototype.positionPopup = function(domNode) {
 		case "belowright":
 			left = this.popup.left + this.popup.width;
 			top = this.popup.top + this.popup.height;
-			break;			
+			break;
 		case "right":
 			left = this.popup.left + this.popup.width;
 			top = this.popup.top;
@@ -84,7 +84,7 @@ RevealWidget.prototype.positionPopup = function(domNode) {
 		case "aboveleft":
 			left = this.popup.left - domNode.offsetWidth;
 			top = this.popup.top - domNode.offsetHeight;
-			break;			
+			break;
 		default: // Below
 			left = this.popup.left;
 			top = this.popup.top + this.popup.height;
@@ -234,7 +234,7 @@ RevealWidget.prototype.refresh = function(changedTiddlers) {
 		}
 		if(changedAttributes["class"]) {
 			this.assignDomNodeClasses();
-		}		
+		}
 		return this.refreshChildren(changedTiddlers);
 	}
 };

core/modules/widgets/scrollable.js

@@ -41,7 +41,7 @@ ScrollableWidget.prototype.handleScrollEvent = function(event) {
 	if(event.paramObject && event.paramObject.selector) {
 		this.scrollSelectorIntoView(null,event.paramObject.selector);
 	} else {
-		this.scrollIntoView(event.target);			
+		this.scrollIntoView(event.target);
 	}
 	return false; // Handled event
 };
@@ -97,7 +97,7 @@ ScrollableWidget.prototype.scrollIntoView = function(element) {
 			if(duration <= 0) {
 				t = 1;
 			} else {
-				t = ((Date.now()) - self.startTime) / duration;	
+				t = ((Date.now()) - self.startTime) / duration;
 			}
 			if(t >= 1) {
 				self.cancelScroll();
@@ -118,7 +118,7 @@ ScrollableWidget.prototype.scrollSelectorIntoView = function(baseElement,selecto
 	baseElement = baseElement || document.body;
 	var element = baseElement.querySelector(selector);
 	if(element) {
-		this.scrollIntoView(element,callback);		
+		this.scrollIntoView(element,callback);
 	}
 };
 

core/modules/widgets/setvariable.js

@@ -63,7 +63,7 @@ SetWidget.prototype.getValue = function() {
 		if(this.setSubTiddler) {
 			tiddler = this.wiki.getSubTiddler(this.setTiddler,this.setSubTiddler);
 		} else {
-			tiddler = this.wiki.getTiddler(this.setTiddler);			
+			tiddler = this.wiki.getTiddler(this.setTiddler);
 		}
 		if(!tiddler) {
 			value = this.setEmptyValue;
@@ -84,7 +84,7 @@ SetWidget.prototype.getValue = function() {
 			if(select !== undefined) {
 				value = results[select] || "";
 			} else {
-				value = $tw.utils.stringifyList(results);			
+				value = $tw.utils.stringifyList(results);
 			}
 		}
 		if(results.length === 0 && this.setEmptyValue !== undefined) {

core/modules/widgets/text.js

@@ -53,7 +53,7 @@ TextNodeWidget.prototype.refresh = function(changedTiddlers) {
 		this.refreshSelf();
 		return true;
 	} else {
-		return false;	
+		return false;
 	}
 };
 

core/modules/widgets/tiddler.js

@@ -92,7 +92,7 @@ TiddlerWidget.prototype.refresh = function(changedTiddlers) {
 		this.refreshSelf();
 		return true;
 	} else {
-		return this.refreshChildren(changedTiddlers);		
+		return this.refreshChildren(changedTiddlers);
 	}
 };
 

core/modules/widgets/transclude.js

@@ -107,7 +107,7 @@ TranscludeWidget.prototype.refresh = function(changedTiddlers) {
 		this.refreshSelf();
 		return true;
 	} else {
-		return this.refreshChildren(changedTiddlers);		
+		return this.refreshChildren(changedTiddlers);
 	}
 };
 

core/modules/widgets/vars.js

@@ -22,7 +22,7 @@ This widget allows multiple variables to be set in one go:
 var Widget = require("$:/core/modules/widgets/widget.js").widget;
 
 var VarsWidget = function(parseTreeNode,options) {
-	// Initialise	
+	// Initialise
 	this.initialise(parseTreeNode,options);
 };
 

core/modules/widgets/view.js

@@ -108,7 +108,7 @@ ViewWidget.prototype.getValue = function(options) {
 	} else {
 		var tiddler;
 		if(this.viewSubtiddler) {
-			tiddler = this.wiki.getSubTiddler(this.viewTitle,this.viewSubtiddler);	
+			tiddler = this.wiki.getSubTiddler(this.viewTitle,this.viewSubtiddler);
 		} else {
 			tiddler = this.wiki.getTiddler(this.viewTitle);
 		}
@@ -121,7 +121,7 @@ ViewWidget.prototype.getValue = function(options) {
 					if(options.asString) {
 						value = tiddler.getFieldString(this.viewField);
 					} else {
-						value = tiddler.fields[this.viewField];				
+						value = tiddler.fields[this.viewField];
 					}
 				}
 			}
@@ -219,7 +219,7 @@ ViewWidget.prototype.refresh = function(changedTiddlers) {
 		this.refreshSelf();
 		return true;
 	} else {
-		return false;	
+		return false;
 	}
 };
 

core/modules/widgets/widget.js

@@ -122,7 +122,7 @@ Widget.prototype.getVariableInfo = function(name,options) {
 		});
 		// Only substitute variable references if this variable was defined with the \define pragma
 		if(variable.isMacroDefinition) {
-			value = this.substituteVariableReferences(value);			
+			value = this.substituteVariableReferences(value);
 		}
 		return {
 			text: value,
@@ -569,9 +569,10 @@ Widget.prototype.invokeActions = function(triggeringWidget,event) {
 	// For each child widget
 	for(var t=0; t<this.children.length; t++) {
 		var child = this.children[t];
+		// Rerender the child to ensure the attribute values are up to date
+		child.refreshSelf();
 		// Invoke the child if it is an action widget
 		if(child.invokeAction) {
-			child.refreshSelf();
 			if(child.invokeAction(triggeringWidget,event)) {
 				handled = true;
 			}

core/modules/widgets/wikify.js

@@ -100,7 +100,7 @@ WikifyWidget.prototype.getWidgetTree = function() {
 					break;
 				case "text":
 					resultNode.text = widgetNode.parseTreeNode.text;
-					break;	
+					break;
 			}
 			if(Object.keys(widgetNode.attributes || {}).length > 0) {
 				resultNode.attributes = {};

core/modules/wiki.js

@@ -111,7 +111,7 @@ exports.deleteTextReference = function(textRef,currTiddlerTitle) {
 exports.addEventListener = function(type,listener) {
 	this.eventListeners = this.eventListeners || {};
 	this.eventListeners[type] = this.eventListeners[type]  || [];
-	this.eventListeners[type].push(listener);	
+	this.eventListeners[type].push(listener);
 };
 
 exports.removeEventListener = function(type,listener) {
@@ -221,9 +221,13 @@ exports.isTemporaryTiddler = function(title) {
 	return title && title.indexOf("$:/temp/") === 0;
 };
 
+exports.isVolatileTiddler = function(title) {
+	return title && title.indexOf("$:/temp/volatile/") === 0;
+};
+
 exports.isImageTiddler = function(title) {
 	var tiddler = this.getTiddler(title);
-	if(tiddler) {		
+	if(tiddler) {
 		var contentTypeInfo = $tw.config.contentTypeInfo[tiddler.fields.type || "text/vnd.tiddlywiki"];
 		return !!contentTypeInfo && contentTypeInfo.flags.indexOf("image") !== -1;
 	} else {
@@ -233,7 +237,7 @@ exports.isImageTiddler = function(title) {
 
 exports.isBinaryTiddler = function(title) {
 	var tiddler = this.getTiddler(title);
-	if(tiddler) {		
+	if(tiddler) {
 		var contentTypeInfo = $tw.config.contentTypeInfo[tiddler.fields.type || "text/vnd.tiddlywiki"];
 		return !!contentTypeInfo && contentTypeInfo.encoding === "base64";
 	} else {
@@ -730,7 +734,7 @@ exports.getTiddlerDataCached = function(titleOrTiddler,defaultData) {
 	var self = this,
 		tiddler = titleOrTiddler;
 	if(!(tiddler instanceof $tw.Tiddler)) {
-		tiddler = this.getTiddler(tiddler);	
+		tiddler = this.getTiddler(tiddler);
 	}
 	if(tiddler) {
 		return this.getCacheForTiddler(tiddler.fields.title,"data",function() {
@@ -751,7 +755,7 @@ exports.getTiddlerData = function(titleOrTiddler,defaultData) {
 	var tiddler = titleOrTiddler,
 		data;
 	if(!(tiddler instanceof $tw.Tiddler)) {
-		tiddler = this.getTiddler(tiddler);	
+		tiddler = this.getTiddler(tiddler);
 	}
 	if(tiddler && tiddler.fields.text) {
 		switch(tiddler.fields.type) {
@@ -881,7 +885,7 @@ exports.initParsers = function(moduleType) {
 			if(!$tw.utils.hop($tw.Wiki.parsers,type) && $tw.config.contentTypeInfo[type].encoding === "base64") {
 				$tw.Wiki.parsers[type] = $tw.Wiki.parsers["application/octet-stream"];
 			}
-		});		
+		});
 	}
 };
 
@@ -945,7 +949,7 @@ exports.parseTextReference = function(title,field,index,options) {
 	}
 	if(field === "text" || (!field && !index)) {
 		if(tiddler && tiddler.fields) {
-			return this.parseText(tiddler.fields.type,tiddler.fields.text,options);			
+			return this.parseText(tiddler.fields.type,tiddler.fields.text,options);
 		} else {
 			return null;
 		}
@@ -1153,7 +1157,7 @@ exports.search = function(text,options) {
 		searchTermsRegExps = [new RegExp("(" + anchor + terms.join("\\s+") + ")",flags)];
 	} else if(options.regexp) {
 		try {
-			searchTermsRegExps = [new RegExp("(" + text + ")",flags)];			
+			searchTermsRegExps = [new RegExp("(" + text + ")",flags)];
 		} catch(e) {
 			searchTermsRegExps = null;
 			console.log("Regexp error parsing /(" + text + ")/" + flags + ": ",e);
@@ -1175,7 +1179,7 @@ exports.search = function(text,options) {
 		if($tw.utils.isArray(options.field)) {
 			$tw.utils.each(options.field,function(fieldName) {
 				if(fieldName) {
-					fields.push(fieldName);					
+					fields.push(fieldName);
 				}
 			});
 		} else {
@@ -1444,7 +1448,7 @@ historyTitle: title of history tiddler (defaults to $:/HistoryList)
 */
 exports.addToHistory = function(title,fromPageRect,historyTitle) {
 	var story = new $tw.Story({wiki: this, historyTitle: historyTitle});
-	story.addToHistory(title,fromPageRect);	
+	story.addToHistory(title,fromPageRect);
 	console.log("$tw.wiki.addToHistory() is deprecated since V5.1.23! Use the this.story.addToHistory() from the story-object!")
 };
 
@@ -1505,6 +1509,13 @@ exports.invokeUpgraders = function(titles,tiddlers) {
 
 // Determine whether a plugin by title is dynamically loadable
 exports.doesPluginRequireReload = function(title) {
+	var tiddler = this.getTiddler(title);
+	if(tiddler && tiddler.fields.type === "application/json" && tiddler.fields["plugin-type"]) {
+		if(tiddler.fields["plugin-type"] === "import") {
+			// The import plugin never requires reloading
+			return false;
+		}
+	}
 	return this.doesPluginInfoRequireReload(this.getPluginInfo(title) || this.getTiddlerDataCached(title));
 };
 
@@ -1568,4 +1579,3 @@ exports.unslugify = function(slug) {
 };
 
 })();
-

core/palettes/Blanca.tid

@@ -1,5 +1,6 @@
 title: $:/palettes/Blanca
 name: Blanca
+color-scheme: light
 description: A clean white palette to let you focus
 tags: $:/tags/Palette
 type: application/x-tiddler-dictionary

core/palettes/Blue.tid

@@ -1,5 +1,6 @@
 title: $:/palettes/Blue
 name: Blue
+color-scheme: light
 description: A blue theme
 tags: $:/tags/Palette
 type: application/x-tiddler-dictionary

core/palettes/BrightMute.tid

@@ -1,5 +1,6 @@
 title: $:/palettes/Muted
 name: Muted
+color-scheme: light
 description: Bright tiddlers on a muted background
 tags: $:/tags/Palette
 type: application/x-tiddler-dictionary

core/palettes/ContrastDark.tid

@@ -1,5 +1,6 @@
 title: $:/palettes/ContrastLight
 name: Contrast (Light)
+color-scheme: light
 description: High contrast and unambiguous (light version)
 tags: $:/tags/Palette
 type: application/x-tiddler-dictionary

core/palettes/ContrastLight.tid

@@ -1,5 +1,6 @@
 title: $:/palettes/ContrastDark
 name: Contrast (Dark)
+color-scheme: dark
 description: High contrast and unambiguous (dark version)
 tags: $:/tags/Palette
 type: application/x-tiddler-dictionary

core/palettes/CupertinoDark.tid

@@ -1,5 +1,6 @@
 title: $:/palettes/CupertinoDark
 tags: $:/tags/Palette
+color-scheme: dark
 name: Cupertino Dark
 description: A macOS inspired dark palette
 type: application/x-tiddler-dictionary

core/palettes/DarkPhotos.tid

@@ -5,6 +5,7 @@ name: DarkPhotos
 tags: $:/tags/Palette
 title: $:/palettes/DarkPhotos
 type: application/x-tiddler-dictionary
+color-scheme: light
 
 alert-background: #ffe476
 alert-border: #b99e2f