Take links into account when accumulating dependencies

js/WikiStore.js

@@ -199,6 +199,21 @@ WikiStore.prototype.listTiddlers = function(type,template,emptyMessage) {
 	return "<span>Listing!</span>";
 };
 
+WikiStore.prototype.tiddlerInfo = function(title) {
+	var tiddler = this.getTiddler(title),
+		parseTree = this.parseTiddler(title);
+	if(tiddler && parseTree) {
+		var d = parseTree.dependencies;
+		if(d === null) {
+			return "Dependencies: *";
+		} else {
+			return "Dependencies: " + d.join(", ");
+		}
+	} else {
+		return "";
+	}
+};
+
 /*
 
 		argOptions: {defaultName:"type"},
@@ -379,6 +394,15 @@ WikiStore.prototype.installMacros = function() {
 				"text/html": this.jsParser.parse("return store.renderTiddler('text/html',params.target);"),
 				"text/plain": this.jsParser.parse("return store.renderTiddler('text/plain',params.target);")
 			}
+		},
+		info: {
+			params: {
+				
+			},
+			code: {
+				"text/html": this.jsParser.parse("return store.tiddlerInfo(tiddler.fields.title);"),
+				"text/plain": this.jsParser.parse("return store.tiddlerInfo(tiddler.fields.title);")
+			}
 		}
 	};
 };

js/WikiTextParser.js

@@ -50,6 +50,14 @@ WikiTextParser.prototype.parse = function(text) {
 	return new WikiTextParseTree(this.children,this.dependencies,this.store);
 };
 
+WikiTextParser.prototype.addDependency = function(dependency) {
+	if(dependency === null) {
+		this.dependencies = null;
+	} else if(this.dependencies && this.dependencies.indexOf(dependency) === -1) {
+		this.dependencies.push(dependency);
+	}	
+};
+
 WikiTextParser.prototype.outputText = function(place,startPos,endPos) {
 	if(startPos < endPos) {
 		place.push({type: "text", value: this.source.substring(startPos,endPos)});

js/WikiTextRules.js

@@ -115,15 +115,9 @@ var parseMacroCall = function(w,name,paramString) {
 		var args = new ArgParser(paramString,{defaultName: "anon"}),
 			insertParam = function(param,name,arg) {
 				if(param.dependantAll) {
-					w.dependencies = null;
+					w.addDependency(null);
 				} else if(param.type === "tiddler") {
-					if(arg.evaluated) {
-						w.dependencies = null;
-					} else {
-						if(w.dependencies) {
-							w.dependencies.push(arg.string);
-						}
-					}
+					w.addDependency(arg.evaluated ? null : arg.string);
 				}
 				params[name] = {type: arg.evaluated ? "eval" : "string", value: arg.string};
 			};
@@ -470,9 +464,11 @@ var rules = [
 				// Pretty bracketted link
 				var link = lookaheadMatch[3];
 				setAttr(e,"href",link);
+				w.addDependency(link);
 			} else {
 				// Simple bracketted link
 				setAttr(e,"href",text);
+				w.addDependency(text);
 			}
 			w.output.push(e);
 			e.children.push({type: "text", value: text});
@@ -502,6 +498,7 @@ var rules = [
 		if(w.autoLinkWikiWords) {
 			var link = {type: "a", children: []};
 			setAttr(link,"href",w.matchText);
+			w.addDependency(w.matchText);
 			w.output.push(link);
 			w.outputText(link.children,w.matchStart,w.nextMatch);
 		} else {
@@ -517,6 +514,7 @@ var rules = [
 	{
 		var e = {type: "a", children: []};
 		setAttr(e,"href",w.matchText);
+		w.addDependency(w.matchText);
 		w.output.push(e);
 		w.outputText(e.children,w.matchStart,w.nextMatch);
 	}

tiddlywiki5/tiddlers/SimpleTemplate.tid

@@ -7,3 +7,4 @@ modifier: JeremyRuston
 <<view modifier link>> <<view modified date>>}}}
 {{body{
 <<view text wikified>>}}}
+<<info>>