Added search for setting values and urls

For #623

lib/search.js

@@ -14,9 +14,17 @@
 	
 	const extension = require("./extension");
 	const texts = [];
+	const callbacks = [];
 	
 	scope.register = function(text, content){
-		texts.push({text: text.toLowerCase(), content});
+		switch (typeof text){
+			case "function":
+				callbacks.push({callback: text, content});
+				break;
+			default:
+				texts.push({text: text.toLowerCase(), content});
+				break;
+		}
 	};
 	scope.search = function(search){
 		const resultSets = search.split(/\s+/).filter(function(term){
@@ -38,6 +46,11 @@
 						matching.add(text.content);
 					}
 				});
+				callbacks.forEach(function(callback){
+					if (callback.callback(term)){
+						matching.add(callback.content);
+					}
+				});
 			}
 			return matching;
 		});

options/options.js

@@ -576,6 +576,22 @@
 					settingStrings.getStrings(setting).forEach(function(string){
 						search.register(string, row);
 					});
+					if (setting.get){
+						search.register(function(term){
+							if (term.test(setting.get())){
+								return true;
+							}
+							if (setting.urlSpecific){
+								return setting.urlContainer.get().some(function(urlSetting){
+									if (urlSetting.hasOwnProperty(setting.name)){
+										return term.test(urlSetting.url) || term.test(urlSetting[setting.name]);
+									}
+									return false;
+								});
+							}
+							return false;
+						}, row);
+					}
 					section.addRow(row);
 					
 					setupComputeDependenciesForDisplay(setting, section, row);