manager progress

js/main.js

@@ -2334,8 +2334,8 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _localstorage__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./localstorage */ "./src/localstorage.js");
 /* harmony import */ var _modules_core__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./modules/core */ "./src/modules/core.js");
 /* harmony import */ var _modules_pluginapi__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./modules/pluginapi */ "./src/modules/pluginapi.js");
-/* harmony import */ var _modules_pluginmanager__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./modules/pluginmanager */ "./src/modules/pluginmanager.js");
-/* harmony import */ var _modules_thememanager__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./modules/thememanager */ "./src/modules/thememanager.js");
+/* harmony import */ var _modules_pluginmanager2__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./modules/pluginmanager2 */ "./src/modules/pluginmanager2.js");
+/* harmony import */ var _modules_thememanager2__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./modules/thememanager2 */ "./src/modules/thememanager2.js");
 /* harmony import */ var _modules_oldstorage__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./modules/oldstorage */ "./src/modules/oldstorage.js");
 /* harmony import */ var _modules_emitter__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./modules/emitter */ "./src/modules/emitter.js");
 
@@ -2358,8 +2358,8 @@ window.settings = data__WEBPACK_IMPORTED_MODULE_0__["SettingsInfo"];
 window.settingsCookie = data__WEBPACK_IMPORTED_MODULE_0__["SettingsCookie"];
 window.pluginCookie = data__WEBPACK_IMPORTED_MODULE_0__["PluginCookie"];
 window.themeCookie = data__WEBPACK_IMPORTED_MODULE_0__["ThemeCookie"];
-window.pluginModule = _modules_pluginmanager__WEBPACK_IMPORTED_MODULE_4__["default"];
-window.themeModule = _modules_thememanager__WEBPACK_IMPORTED_MODULE_5__["default"];
+window.pluginModule = _modules_pluginmanager2__WEBPACK_IMPORTED_MODULE_4__["default"];
+window.themeModule = _modules_thememanager2__WEBPACK_IMPORTED_MODULE_5__["default"];
 window.bdthemes = data__WEBPACK_IMPORTED_MODULE_0__["Themes"];
 window.bdplugins = data__WEBPACK_IMPORTED_MODULE_0__["Plugins"];
 window.bdEmotes = data__WEBPACK_IMPORTED_MODULE_0__["Emotes"];
@@ -2915,6 +2915,283 @@ const originalCSSRequire = Module._extensions[".css"] ? Module._extensions[".css
 
 /***/ }),
 
+/***/ "./src/modules/contentmanager2.js":
+/*!****************************************!*\
+  !*** ./src/modules/contentmanager2.js ***!
+  \****************************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return ContentManager; });
+/* harmony import */ var _utilities__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./utilities */ "./src/modules/utilities.js");
+/* harmony import */ var _settingsmanager__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./settingsmanager */ "./src/modules/settingsmanager.js");
+/* harmony import */ var _emitter__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./emitter */ "./src/modules/emitter.js");
+/* harmony import */ var _datastore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./datastore */ "./src/modules/datastore.js");
+/* harmony import */ var _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../structs/contenterror */ "./src/structs/contenterror.js");
+/* harmony import */ var _structs_metaerror__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../structs/metaerror */ "./src/structs/metaerror.js");
+
+
+
+
+
+
+
+const path = __webpack_require__(/*! path */ "path");
+
+const fs = __webpack_require__(/*! fs */ "fs");
+
+const Module = __webpack_require__(/*! module */ "module").Module;
+
+Module.globalPaths.push(path.resolve(__webpack_require__(/*! electron */ "electron").remote.app.getAppPath(), "node_modules"));
+const splitRegex = /[^\S\r\n]*?\n[^\S\r\n]*?\*[^\S\r\n]?/;
+const escapedAtRegex = /^\\@/;
+class ContentManager {
+  get name() {
+    return "";
+  }
+
+  get moduleExtension() {
+    return "";
+  }
+
+  get extension() {
+    return "";
+  }
+
+  get contentFolder() {
+    return "";
+  }
+
+  get prefix() {
+    return "content";
+  }
+
+  get collection() {
+    return "settings";
+  }
+
+  get category() {
+    return "content";
+  }
+
+  get id() {
+    return "autoReload";
+  }
+
+  emit(event, ...args) {
+    return _emitter__WEBPACK_IMPORTED_MODULE_2__["default"].emit(`${this.prefix}-${event}`, ...args);
+  }
+
+  constructor() {
+    this.timeCache = {};
+    this.contentList = [];
+    this.state = {};
+    this.originalRequire = Module._extensions[this.moduleExtension];
+    Module._extensions[this.moduleExtension] = this.getContentRequire();
+    _settingsmanager__WEBPACK_IMPORTED_MODULE_1__["default"].on(this.collection, this.category, this.id, enabled => {
+      if (enabled) this.watchContent();else this.unwatchContent();
+    });
+  }
+
+  loadState() {
+    const saved = _datastore__WEBPACK_IMPORTED_MODULE_3__["default"].getData(`${this.prefix}s`);
+    if (!saved) return;
+    Object.assign(this.state, saved);
+  }
+
+  saveState() {
+    _datastore__WEBPACK_IMPORTED_MODULE_3__["default"].setData(`${this.prefix}s`, this.state);
+  }
+
+  watchContent() {
+    if (this.watcher) return _utilities__WEBPACK_IMPORTED_MODULE_0__["default"].err(this.name, "Already watching content.");
+    _utilities__WEBPACK_IMPORTED_MODULE_0__["default"].log(this.name, "Starting to watch content.");
+    this.watcher = fs.watch(this.contentFolder, {
+      persistent: false
+    }, async (eventType, filename) => {
+      if (!eventType || !filename || !filename.endsWith(this.extension)) return;
+      await new Promise(r => setTimeout(r, 50));
+
+      try {
+        fs.statSync(path.resolve(this.contentFolder, filename));
+      } catch (err) {
+        if (err.code !== "ENOENT") return;
+        delete this.timeCache[filename];
+        this.unloadContent(filename, true);
+      }
+
+      if (!fs.statSync(path.resolve(this.contentFolder, filename)).isFile()) return;
+      const stats = fs.statSync(path.resolve(this.contentFolder, filename));
+      if (!stats || !stats.mtime || !stats.mtime.getTime()) return;
+      if (typeof stats.mtime.getTime() !== "number") return;
+      if (this.timeCache[filename] == stats.mtime.getTime()) return;
+      this.timeCache[filename] = stats.mtime.getTime();
+      if (eventType == "rename") this.loadContent(filename, true);
+      if (eventType == "change") this.reloadContent(filename, true);
+    });
+  }
+
+  unwatchContent() {
+    if (!this.watcher) return _utilities__WEBPACK_IMPORTED_MODULE_0__["default"].err(this.name, "Was not watching content.");
+    this.watcher.close();
+    delete this.watcher;
+    _utilities__WEBPACK_IMPORTED_MODULE_0__["default"].log(this.name, "No longer watching content.");
+  }
+
+  extractMeta(content) {
+    const firstLine = content.split("\n")[0];
+    const hasOldMeta = firstLine.includes("//META");
+    if (hasOldMeta) return this.parseOldMeta(content);
+    const hasNewMeta = firstLine.includes("/**");
+    if (hasNewMeta) return this.parseNewMeta(content);
+    throw new _structs_metaerror__WEBPACK_IMPORTED_MODULE_5__["default"]("META was not found.");
+  }
+
+  parseOldMeta(content) {
+    const meta = content.split("\n")[0];
+    const rawMeta = meta.substring(meta.lastIndexOf("//META") + 6, meta.lastIndexOf("*//"));
+    if (meta.indexOf("META") < 0) throw new _structs_metaerror__WEBPACK_IMPORTED_MODULE_5__["default"]("META was not found.");
+    if (!_utilities__WEBPACK_IMPORTED_MODULE_0__["default"].testJSON(rawMeta)) throw new _structs_metaerror__WEBPACK_IMPORTED_MODULE_5__["default"]("META could not be parsed.");
+    const parsed = JSON.parse(rawMeta);
+    if (!parsed.name) throw new _structs_metaerror__WEBPACK_IMPORTED_MODULE_5__["default"]("META missing name data.");
+    return parsed;
+  }
+
+  parseNewMeta(content) {
+    const block = content.split("/**", 2)[1].split("*/", 1)[0];
+    const stripped = block.replace(/^\s*\*\s?/mg, "");
+    const out = {};
+    let field = "";
+    let accum = "";
+    stripped.split("\n").forEach(line => {
+      const fieldCandidate = line.split(/\s/g, 1)[0];
+
+      if (fieldCandidate.length > 1 && fieldCandidate.charAt(0) === "@") {
+        out[field] = accum.trim();
+        field = fieldCandidate.substr(1);
+        accum = line.substr(fieldCandidate.length);
+      } else {
+        accum += " " + line.trim().replace("\\n", "\n").replace(/^\\@/, "@");
+      }
+    });
+    out[field] = accum.trim();
+    delete out[""];
+    return out;
+  }
+
+  parseNewMeta2(content) {
+    const block = content.split("/**", 2)[1].split("*/", 1)[0];
+    const out = {};
+    let field = "";
+    let accum = "";
+
+    for (const line of block.split(splitRegex)) {
+      if (line.length === 0) continue;
+
+      if (line.charAt(0) === "@" && line.charAt(1) !== " ") {
+        out[field] = accum;
+        const l = line.indexOf(" ");
+        field = line.substr(1, l - 1);
+        accum = line.substr(l + 1);
+      } else {
+        accum += " " + line.replace("\\n", "\n").replace(escapedAtRegex, "@");
+      }
+    }
+
+    out[field] = accum.trim();
+    delete out[""];
+    return out;
+  }
+
+  getContentRequire() {
+    const self = this; // const baseFolder = this.contentFolder;
+
+    const originalRequire = this.originalRequire;
+    return function (module, filename) {
+      const possiblePath = path.resolve(self.contentFolder, path.basename(filename));
+      if (!fs.existsSync(possiblePath) || filename !== fs.realpathSync(possiblePath)) return Reflect.apply(originalRequire, this, arguments);
+      let content = fs.readFileSync(filename, "utf8");
+      content = _utilities__WEBPACK_IMPORTED_MODULE_0__["default"].stripBOM(content);
+      const meta = self.extractMeta(content);
+      meta.id = meta.name;
+      meta.filename = path.basename(filename);
+      content = self.getContentModification(module, content, meta);
+
+      module._compile(content, filename);
+    };
+  } // Subclasses should use the return (if not ContentError) and push to this.contentList
+
+
+  loadContent(filename) {
+    if (typeof filename === "undefined") return;
+
+    try {
+      require(path.resolve(this.contentFolder, filename));
+    } catch (error) {
+      return new _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__["default"](filename, filename, "Could not be compiled.", {
+        message: error.message,
+        stack: error.stack
+      });
+    }
+
+    return require(path.resolve(this.contentFolder, filename));
+  } // Subclasses should overload this and modify the content as needed to require() the file
+
+
+  getContentModification(module, content) {
+    return content;
+  }
+
+  unloadContent(idOrFileOrContent) {
+    const content = typeof idOrFileOrContent == "string" ? this.contentList.find(c => c.id == idOrFileOrContent || c.filename == idOrFileOrContent) : idOrFileOrContent;
+    if (!content) return false;
+    delete require.cache[require.resolve(path.resolve(this.contentFolder, content.filename))];
+    this.contentList.splice(this.contentList.indexOf(content), 1);
+    return true;
+  }
+
+  isLoaded(idOrFile) {
+    const content = this.contentList.find(c => c.id == idOrFile || c.filename == idOrFile);
+    if (!content) return false;
+    return true;
+  }
+
+  reloadContent(filename, fromWatcher) {
+    const didUnload = this.unloadContent(filename, fromWatcher);
+    if (!didUnload) return didUnload;
+    return this.loadContent(filename, fromWatcher);
+  }
+
+  loadNewContent() {
+    const files = fs.readdirSync(this.contentFolder);
+    const removed = this.contentList.filter(t => !files.includes(t.filename)).map(c => c.id);
+    const added = files.filter(f => !this.contentList.find(t => t.filename == f) && f.endsWith(this.extension) && fs.statSync(path.resolve(this.contentFolder, f)).isFile());
+    return {
+      added,
+      removed
+    };
+  }
+
+  loadAllContent() {
+    const errors = [];
+    const files = fs.readdirSync(this.contentFolder);
+
+    for (const filename of files) {
+      if (!fs.statSync(path.resolve(this.contentFolder, filename)).isFile() || !filename.endsWith(this.extension)) continue;
+      const content = this.loadContent(filename);
+      if (content instanceof _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__["default"]) errors.push(content);
+    }
+
+    if (_settingsmanager__WEBPACK_IMPORTED_MODULE_1__["default"].get(this.collection, this.category, this.id)) this.watchContent();
+    return errors;
+  }
+
+}
+
+/***/ }),
+
 /***/ "./src/modules/core.js":
 /*!*****************************!*\
   !*** ./src/modules/core.js ***!
@@ -2927,8 +3204,8 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony import */ var _bdv2__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./bdv2 */ "./src/modules/bdv2.js");
 /* harmony import */ var _utilities__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./utilities */ "./src/modules/utilities.js");
 /* harmony import */ var data__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! data */ "./src/data/data.js");
-/* harmony import */ var _pluginmanager__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./pluginmanager */ "./src/modules/pluginmanager.js");
-/* harmony import */ var _thememanager__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./thememanager */ "./src/modules/thememanager.js");
+/* harmony import */ var _pluginmanager2__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./pluginmanager2 */ "./src/modules/pluginmanager2.js");
+/* harmony import */ var _thememanager2__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./thememanager2 */ "./src/modules/thememanager2.js");
 /* harmony import */ var _settingsmanager__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./settingsmanager */ "./src/modules/settingsmanager.js");
 /* harmony import */ var builtins__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! builtins */ "./src/builtins/builtins.js");
 /* harmony import */ var ui__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ui */ "./src/ui/ui.js");
@@ -2981,9 +3258,9 @@ Core.prototype.init = async function () {
   for (const module in builtins__WEBPACK_IMPORTED_MODULE_6__) builtins__WEBPACK_IMPORTED_MODULE_6__[module].initialize();
 
   _utilities__WEBPACK_IMPORTED_MODULE_1__["default"].log("Startup", "Loading Plugins");
-  const pluginErrors = _pluginmanager__WEBPACK_IMPORTED_MODULE_3__["default"].loadPlugins();
+  const pluginErrors = _pluginmanager2__WEBPACK_IMPORTED_MODULE_3__["default"].loadAllContent();
   _utilities__WEBPACK_IMPORTED_MODULE_1__["default"].log("Startup", "Loading Themes");
-  const themeErrors = _thememanager__WEBPACK_IMPORTED_MODULE_4__["default"].loadThemes();
+  const themeErrors = _thememanager2__WEBPACK_IMPORTED_MODULE_4__["default"].loadAllContent();
   $("#customcss").detach().appendTo(document.head); // PublicServers.initialize();
   // EmoteModule.autoCapitalize();
 
@@ -3023,8 +3300,7 @@ Core.prototype.injectExternals = async function () {
 Core.prototype.initObserver = function () {
   const mainObserver = new MutationObserver(mutations => {
     for (let i = 0, mlen = mutations.length; i < mlen; i++) {
-      const mutation = mutations[i];
-      if (typeof _pluginmanager__WEBPACK_IMPORTED_MODULE_3__["default"] !== "undefined") _pluginmanager__WEBPACK_IMPORTED_MODULE_3__["default"].rawObserver(mutation); // if there was nothing added, skip
+      const mutation = mutations[i]; // if there was nothing added, skip
 
       if (!mutation.addedNodes.length || !(mutation.addedNodes[0] instanceof Element)) continue;
       const node = mutation.addedNodes[0];
@@ -3854,6 +4130,264 @@ PluginModule.prototype.rawObserver = function (e) {
 
 /***/ }),
 
+/***/ "./src/modules/pluginmanager2.js":
+/*!***************************************!*\
+  !*** ./src/modules/pluginmanager2.js ***!
+  \***************************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony import */ var data__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! data */ "./src/data/data.js");
+/* harmony import */ var _contentmanager2__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./contentmanager2 */ "./src/modules/contentmanager2.js");
+/* harmony import */ var _utilities__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./utilities */ "./src/modules/utilities.js");
+/* harmony import */ var ui__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ui */ "./src/ui/ui.js");
+/* harmony import */ var _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../structs/contenterror */ "./src/structs/contenterror.js");
+
+
+
+
+
+
+const path = __webpack_require__(/*! path */ "path");
+
+const electronRemote = __webpack_require__(/*! electron */ "electron").remote;
+
+/* harmony default export */ __webpack_exports__["default"] = (new class PluginManager extends _contentmanager2__WEBPACK_IMPORTED_MODULE_1__["default"] {
+  get name() {
+    return "PluginManager";
+  }
+
+  get moduleExtension() {
+    return ".js";
+  }
+
+  get extension() {
+    return ".plugin.js";
+  }
+
+  get contentFolder() {
+    return path.resolve(data__WEBPACK_IMPORTED_MODULE_0__["Config"].dataPath, "plugins");
+  }
+
+  get prefix() {
+    return "plugin";
+  }
+
+  constructor() {
+    super();
+    this.onSwitch = this.onSwitch.bind(this);
+    this.observer = new MutationObserver(mutations => {
+      for (let i = 0, mlen = mutations.length; i < mlen; i++) {
+        this.onMutation(mutations[i]);
+      }
+    });
+  }
+
+  loadContent(filename, fromWatcher) {
+    const error = this.loadPlugin(filename, fromWatcher);
+    if (!fromWatcher) return error;
+    if (error) ui__WEBPACK_IMPORTED_MODULE_3__["Modals"].showContentErrors({
+      plugins: [error]
+    });
+  }
+
+  unloadContent(idOrFileOrContent) {
+    return this.unloadPlugin(idOrFileOrContent);
+  }
+
+  getContentModification(module, content, meta) {
+    module._compile(content, module.filename);
+
+    const didExport = !_utilities__WEBPACK_IMPORTED_MODULE_2__["default"].isEmpty(module.exports);
+
+    if (didExport) {
+      meta.type = module.exports;
+      module.exports = meta;
+      return "";
+    }
+
+    content += `\nmodule.exports = ${JSON.stringify(meta)};\nmodule.exports.type = ${meta.exports || meta.name};`;
+    return content;
+  }
+
+  loadPlugin(filename) {
+    const content = super.loadContent(filename);
+    if (content instanceof _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__["default"]) return content;
+    console.log(content);
+    if (!content.type) return new _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__["default"](filename, filename, "Plugin had no exports", {
+      message: "Plugin had no exports or no name property.",
+      stack: ""
+    });
+
+    try {
+      const thePlugin = new content.type();
+      const pluginName = thePlugin.getName() || thePlugin.name || content.id;
+      if (this.contentList.find(c => c.id == pluginName)) return new _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__["default"](pluginName, filename, `There is already a plugin with name ${pluginName}`);
+      content.plugin = thePlugin;
+      content.name = pluginName;
+      content.author = content.author || thePlugin.getAuthor();
+      content.description = content.description || thePlugin.getDescription();
+      content.version = content.version || thePlugin.getVersion();
+      this.contentList.push(content);
+
+      try {
+        if (typeof content.plugin.load == "function") content.plugin.load();
+      } catch (error) {
+        this.state[content.id] = false;
+        return new _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__["default"](pluginName, filename, "load() could not be fired.", {
+          message: error.message,
+          stack: error.stack
+        });
+      }
+
+      this.emit("loaded", content.id);
+      if (!this.state[content.id]) return this.state[content.id] = false;
+      return this.startPlugin(content);
+    } catch (error) {
+      return new _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__["default"](filename, filename, "Could not be constructed.", {
+        message: error.message,
+        stack: error.stack
+      });
+    }
+  }
+
+  unloadPlugin(idOrFileOrContent) {
+    const content = typeof idOrFileOrContent == "string" ? this.contentList.find(c => c.id == idOrFileOrContent || c.filename == idOrFileOrContent) : idOrFileOrContent;
+    if (!content) return false;
+    if (this.state[content.id]) this.disablePlugin(content);
+    super.unloadContent(content);
+    ui__WEBPACK_IMPORTED_MODULE_3__["Toasts"].success(`${content.name} was unloaded.`);
+    this.emit("unloaded", content.id);
+    return true;
+  }
+
+  reloadPlugin(filename) {
+    this.reloadContent(filename);
+  }
+
+  startPlugin(idOrContent) {
+    const content = typeof idOrContent == "string" ? this.contentList.find(p => p.id == idOrContent) : idOrContent;
+    if (!content) return;
+    const plugin = content.plugin;
+
+    try {
+      plugin.start();
+      this.emit("started", content.id);
+      ui__WEBPACK_IMPORTED_MODULE_3__["Toasts"].show(`${content.name} v${content.version} has started.`);
+    } catch (err) {
+      this.state[content.id] = false;
+      ui__WEBPACK_IMPORTED_MODULE_3__["Toasts"].error(`${content.name} v${content.version} could not be started.`);
+      _utilities__WEBPACK_IMPORTED_MODULE_2__["default"].err("Plugins", content.name + " could not be started.", err);
+      return new _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__["default"](content.name, content.filename, "start() could not be fired.", {
+        message: err.message,
+        stack: err.stack
+      });
+    }
+  }
+
+  stopPlugin(idOrContent) {
+    const content = typeof idOrContent == "string" ? this.contentList.find(p => p.id == idOrContent) : idOrContent;
+    if (!content) return;
+    const plugin = content.plugin;
+
+    try {
+      plugin.stop();
+      this.emit("stopped", content.id);
+      ui__WEBPACK_IMPORTED_MODULE_3__["Toasts"].show(`${content.name} v${content.version} has stopped.`);
+    } catch (err) {
+      this.state[content.id] = false;
+      ui__WEBPACK_IMPORTED_MODULE_3__["Toasts"].error(`${content.name} v${content.version} could not be stopped.`);
+      _utilities__WEBPACK_IMPORTED_MODULE_2__["default"].err("Plugins", content.name + " could not be stopped.", err);
+      return new _structs_contenterror__WEBPACK_IMPORTED_MODULE_4__["default"](content.name, content.filename, "stop() could not be fired.", {
+        message: err.message,
+        stack: err.stack
+      });
+    }
+  }
+
+  updatePluginList() {
+    const results = this.loadNewContent();
+
+    for (const filename of results.added) this.loadPlugin(filename);
+
+    for (const name of results.removed) this.unloadPlugin(name);
+  }
+
+  enablePlugin(idOrContent) {
+    const content = typeof idOrContent == "string" ? this.contentList.find(p => p.id == idOrContent) : idOrContent;
+    if (!content) return;
+    if (this.state[content.id]) return;
+    this.state[content.id] = true;
+    this.startPlugin(content);
+    this.saveState();
+  }
+
+  disablePlugin(idOrContent) {
+    const content = typeof idOrContent == "string" ? this.contentList.find(p => p.id == idOrContent) : idOrContent;
+    if (!content) return;
+    if (!this.state[content.id]) return;
+    this.state[content.id] = false;
+    this.stopPlugin(content);
+    this.saveState();
+  }
+
+  togglePlugin(id) {
+    if (this.state[id]) this.disablePlugin(id);else this.enablePlugin(id);
+  }
+
+  loadAllPlugins() {
+    this.loadState();
+    const errors = this.loadAllContent();
+    this.saveState();
+    return errors;
+  }
+
+  setupFunctions() {
+    electronRemote.getCurrentWebContents().on("did-navigate-in-page", this.onSwitch.bind(this));
+    this.observer.observe(document, {
+      childList: true,
+      subtree: true
+    });
+  }
+
+  onSwitch() {
+    this.emit("page-switch");
+
+    for (let i = 0; i < this.contentList.length; i++) {
+      const plugin = this.contentList[i].plugin;
+      if (!this.state[this.contentList[i].id]) continue;
+
+      if (typeof plugin.onSwitch === "function") {
+        try {
+          plugin.onSwitch();
+        } catch (err) {
+          _utilities__WEBPACK_IMPORTED_MODULE_2__["default"].err("Plugins", "Unable to fire onSwitch for " + this.contentList[i].name + ".", err);
+        }
+      }
+    }
+  }
+
+  onMutation(mutation) {
+    for (let i = 0; i < this.contentList.length; i++) {
+      const plugin = this.contentList[i].plugin;
+      if (!this.state[this.contentList[i].id]) continue;
+
+      if (typeof plugin.observer === "function") {
+        try {
+          plugin.observer(mutation);
+        } catch (err) {
+          _utilities__WEBPACK_IMPORTED_MODULE_2__["default"].err("Plugins", "Unable to fire observer for " + this.contentList[i].name + ".", err);
+        }
+      }
+    }
+  }
+
+}());
+
+/***/ }),
+
 /***/ "./src/modules/settingsmanager.js":
 /*!****************************************!*\
   !*** ./src/modules/settingsmanager.js ***!
@@ -4282,6 +4816,61 @@ ThemeModule.prototype.saveThemeData = function () {
 
 /***/ }),
 
+/***/ "./src/modules/thememanager2.js":
+/*!**************************************!*\
+  !*** ./src/modules/thememanager2.js ***!
+  \**************************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony import */ var data__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! data */ "./src/data/data.js");
+/* harmony import */ var _contentmanager2__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./contentmanager2 */ "./src/modules/contentmanager2.js");
+/* harmony import */ var _structs_contenterror__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../structs/contenterror */ "./src/structs/contenterror.js");
+
+
+
+
+const path = __webpack_require__(/*! path */ "path");
+
+/* harmony default export */ __webpack_exports__["default"] = (new class ThemeManager extends _contentmanager2__WEBPACK_IMPORTED_MODULE_1__["default"] {
+  get name() {
+    return "ThemeManager";
+  }
+
+  get moduleExtension() {
+    return ".css";
+  }
+
+  get extension() {
+    return ".theme.css";
+  }
+
+  get contentFolder() {
+    return path.resolve(data__WEBPACK_IMPORTED_MODULE_0__["Config"].dataPath, "themes");
+  }
+
+  get prefix() {
+    return "theme";
+  }
+
+  loadContent(filename) {
+    const content = super.loadContent(filename);
+    if (content instanceof _structs_contenterror__WEBPACK_IMPORTED_MODULE_2__["default"]) return content;
+    console.log(content);
+    this.contentList.push(content);
+  }
+
+  getContentModification(module, content, meta) {
+    meta.css = content.split("\n").slice(1).join("\n");
+    return `module.exports = ${JSON.stringify(meta)};`;
+  }
+
+}());
+
+/***/ }),
+
 /***/ "./src/modules/utilities.js":
 /*!**********************************!*\
   !*** ./src/modules/utilities.js ***!
@@ -4462,6 +5051,18 @@ class Utilities {
       childList: true
     });
   }
+
+  static isEmpty(obj) {
+    if (obj == null || obj == undefined || obj == "") return true;
+    if (typeof obj !== "object") return false;
+    if (Array.isArray(obj)) return obj.length == 0;
+
+    for (const key in obj) {
+      if (obj.hasOwnProperty(key)) return false;
+    }
+
+    return true;
+  }
   /**
    * Generates an automatically memoizing version of an object.
    * @author Zerebos
@@ -5360,6 +5961,48 @@ class BuiltinModule {
 
 /***/ }),
 
+/***/ "./src/structs/contenterror.js":
+/*!*************************************!*\
+  !*** ./src/structs/contenterror.js ***!
+  \*************************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return ContentError; });
+class ContentError extends Error {
+  constructor(name, filename, message, error) {
+    super(message);
+    this.name = name;
+    this.file = filename;
+    this.error = error;
+  }
+
+}
+
+/***/ }),
+
+/***/ "./src/structs/metaerror.js":
+/*!**********************************!*\
+  !*** ./src/structs/metaerror.js ***!
+  \**********************************/
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+__webpack_require__.r(__webpack_exports__);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "default", function() { return MetaError; });
+class MetaError extends Error {
+  constructor(message) {
+    super(message);
+    this.name = "MetaError";
+  }
+
+}
+
+/***/ }),
+
 /***/ "./src/ui/emote.js":
 /*!*************************!*\
   !*** ./src/ui/emote.js ***!

src/index.js

@@ -2,8 +2,8 @@ import {SettingsCookie, SettingsInfo, Config, PluginCookie, ThemeCookie, Plugins
 import proxyLocalStorage from "./localstorage";
 import Core from "./modules/core";
 import BdApi from "./modules/pluginapi";
-import PluginManager from "./modules/pluginmanager";
-import ThemeManager from "./modules/thememanager";
+import PluginManager from "./modules/pluginmanager2";
+import ThemeManager from "./modules/thememanager2";
 import {bdPluginStorage} from "./modules/oldstorage";
 import Events from "./modules/emitter";
 

src/modules/contentmanager2.js

@@ -1,50 +1,57 @@
 import Utilities from "./utilities";
 import Settings from "./settingsmanager";
+import Events from "./emitter";
+import DataStore from "./datastore";
+import ContentError from "../structs/contenterror";
+import MetaError from "../structs/metaerror";
 
 const path = require("path");
 const fs = require("fs");
 const Module = require("module").Module;
 Module.globalPaths.push(path.resolve(require("electron").remote.app.getAppPath(), "node_modules"));
-class MetaError extends Error {
-    constructor(message) {
-        super(message);
-        this.name = "MetaError";
-    }
-}
 
-class ContentError extends Error {
-    constructor(name, filename, message, error) {
-        super(message);
-        this.name = name;
-        this.file = filename;
-        this.error = error;
-    }
-}
+const splitRegex = /[^\S\r\n]*?\n[^\S\r\n]*?\*[^\S\r\n]?/;
+const escapedAtRegex = /^\\@/;
 
-export default new class ContentManager {
+export default class ContentManager {
 
-    get fileExtension() {return "";}
+    get name() {return "";}
+    get moduleExtension() {return "";}
     get extension() {return "";}
     get contentFolder() {return "";}
+    get prefix() {return "content";}
     get collection() {return "settings";}
     get category() {return "content";}
     get id() {return "autoReload";}
-    getContentModification(content) {return content;}
+    emit(event, ...args) {return Events.emit(`${this.prefix}-${event}`, ...args);}
 
     constructor() {
         this.timeCache = {};
-        this.content = [];
-        this.originalRequire = Module._extensions[this.fileExtension];
-        Module._extensions[this.fileExtension] = this.getContentRequire();
+        this.contentList = [];
+        this.state = {};
+        this.originalRequire = Module._extensions[this.moduleExtension];
+        Module._extensions[this.moduleExtension] = this.getContentRequire();
         Settings.on(this.collection, this.category, this.id, (enabled) => {
             if (enabled) this.watchContent();
             else this.unwatchContent();
         });
-        if (Settings.get(this.collection, this.category, this.id)) this.watchContent();
+    }
+
+
+    loadState() {
+        const saved = DataStore.getData(`${this.prefix}s`);
+        console.log(saved);
+        if (!saved) return;
+        Object.assign(this.state, saved);
+    }
+
+    saveState() {
+        DataStore.setData(`${this.prefix}s`, this.state);
     }
 
     watchContent() {
-        if (this.watcher) return;
+        if (this.watcher) return Utilities.err(this.name, "Already watching content.");
+        Utilities.log(this.name, "Starting to watch content.");
         this.watcher = fs.watch(this.contentFolder, {persistent: false}, async (eventType, filename) => {
             if (!eventType || !filename || !filename.endsWith(this.extension)) return;
             await new Promise(r => setTimeout(r, 50));
@@ -52,7 +59,7 @@ export default new class ContentManager {
             catch (err) {
                 if (err.code !== "ENOENT") return;
                 delete this.timeCache[filename];
-                this.unloadContent(filename);
+                this.unloadContent(filename, true);
             }
             if (!fs.statSync(path.resolve(this.contentFolder, filename)).isFile()) return;
             const stats = fs.statSync(path.resolve(this.contentFolder, filename));
@@ -60,18 +67,28 @@ export default new class ContentManager {
             if (typeof(stats.mtime.getTime()) !== "number") return;
             if (this.timeCache[filename] == stats.mtime.getTime()) return;
             this.timeCache[filename] = stats.mtime.getTime();
-            if (eventType == "rename") this.loadContent(filename);
-            if (eventType == "change") this.reloadContent(filename);
+            if (eventType == "rename") this.loadContent(filename, true);
+            if (eventType == "change") this.reloadContent(filename, true);
         });
     }
 
     unwatchContent() {
-        if (!this.watcher) return;
+        if (!this.watcher) return Utilities.err(this.name, "Was not watching content.");
         this.watcher.close();
         delete this.watcher;
+        Utilities.log(this.name, "No longer watching content.");
     }
 
     extractMeta(content) {
+        const firstLine = content.split("\n")[0];
+        const hasOldMeta = firstLine.includes("//META");
+        if (hasOldMeta) return this.parseOldMeta(content);
+        const hasNewMeta = firstLine.includes("/**");
+        if (hasNewMeta) return this.parseNewMeta(content);
+        throw new MetaError("META was not found.");
+    }
+
+    parseOldMeta(content) {
         const meta = content.split("\n")[0];
         const rawMeta = meta.substring(meta.lastIndexOf("//META") + 6, meta.lastIndexOf("*//"));
         if (meta.indexOf("META") < 0) throw new MetaError("META was not found.");
@@ -82,68 +99,150 @@ export default new class ContentManager {
         return parsed;
     }
 
+    parseNewMeta(content) {
+        const block = content.split("/**", 2)[1].split("*/", 1)[0];
+        const stripped = block.replace(/^\s*\*\s?/mg, "");
+        const out = {};
+        let field = "";
+        let accum = "";
+        stripped.split("\n").forEach(line => {
+            const fieldCandidate = line.split(/\s/g, 1)[0];
+            if (fieldCandidate.length > 1 && fieldCandidate.charAt(0) === "@") {
+                out[field] = accum.trim();
+                field = fieldCandidate.substr(1);
+                accum = line.substr(fieldCandidate.length);
+            }
+            else {
+                accum += " " + line.trim().replace("\\n", "\n").replace(/^\\@/, "@");
+            }
+        });
+        out[field] = accum.trim();
+        delete out[""];
+        return out;
+    }
+
+    parseNewMeta2(content) {
+        const block = content.split("/**", 2)[1].split("*/", 1)[0];
+        const out = {};
+        let field = "";
+        let accum = "";
+        for (const line of block.split(splitRegex)) {
+            if (line.length === 0) continue;
+            if (line.charAt(0) === "@" && line.charAt(1) !== " ") {
+                out[field] = accum;
+                const l = line.indexOf(" ");
+                field = line.substr(1, l - 1);
+                accum = line.substr(l + 1);
+            }
+            else {
+                accum += " " + line.replace("\\n", "\n").replace(escapedAtRegex, "@");
+            }
+        }
+        out[field] = accum.trim();
+        delete out[""];
+        return out;
+    }
+
     getContentRequire() {
         const self = this;
-        const baseFolder = this.contentFolder;
+        // const baseFolder = this.contentFolder;
         const originalRequire = this.originalRequire;
         return function(module, filename) {
-            const possiblePath = path.resolve(baseFolder, path.basename(filename));
+            const possiblePath = path.resolve(self.contentFolder, path.basename(filename));
             if (!fs.existsSync(possiblePath) || filename !== fs.realpathSync(possiblePath)) return Reflect.apply(originalRequire, this, arguments);
             let content = fs.readFileSync(filename, "utf8");
             content = Utilities.stripBOM(content);
             const meta = self.extractMeta(content);
+            meta.id = meta.name;
             meta.filename = path.basename(filename);
-            content = self.getContentModification(content, meta);
+            content = self.getContentModification(module, content, meta);
             module._compile(content, filename);
         };
     }
 
     // Subclasses should use the return (if not ContentError) and push to this.contentList
-    loadContent(filename, type) {
-        if (typeof(filename) === "undefined" || typeof(type) === "undefined") return;
+    loadContent(filename) {
+        if (typeof(filename) === "undefined") return;
         try {__non_webpack_require__(path.resolve(this.contentFolder, filename));}
         catch (error) {return new ContentError(filename, filename, "Could not be compiled.", {message: error.message, stack: error.stack});}
         return __non_webpack_require__(path.resolve(this.contentFolder, filename));
     }
 
-    unloadContent(idOrFile) {
-        if (typeof(filename) === "undefined") return;
-        const content = this.content.find(c => c.id == idOrFile || c.filename == idOrFile);
+    // Subclasses should overload this and modify the content as needed to require() the file
+    getContentModification(module, content) {return content;}
+
+    unloadContent(idOrFileOrContent, fromWatcher) {
+        const content = typeof(idOrFileOrContent) == "string" ? this.contentList.find(c => c.id == idOrFileOrContent || c.filename == idOrFileOrContent) : idOrFileOrContent;
         if (!content) return false;
-        delete __non_webpack_require__.cache[__non_webpack_require__.resolve(path.resolve(this.contentFolder, content.file))];
-        this.content.splice(this.content.indexOf(content), 1);
+        if (this.state[content.id]) this.disableContent(content, fromWatcher);
+        delete __non_webpack_require__.cache[__non_webpack_require__.resolve(path.resolve(this.contentFolder, content.filename))];
+        this.contentList.splice(this.contentList.indexOf(content), 1);
+        this.emit("unloaded", content.id);
+        Toasts.success(`${content.name} was unloaded.`);
         return true;
     }
 
     isLoaded(idOrFile) {
-        const content = this.content.find(c => c.id == idOrFile || c.filename == idOrFile);
+        const content = this.contentList.find(c => c.id == idOrFile || c.filename == idOrFile);
         if (!content) return false;
         return true;
     }
 
-    reloadContent(filename, type) {
-        const didUnload = this.unloadContent(filename, type);
+    reloadContent(filename, fromWatcher) {
+        const didUnload = this.unloadContent(filename, fromWatcher);
         if (!didUnload) return didUnload;
-        return this.loadContent(filename, type);
+        return this.loadContent(filename, fromWatcher);
+    }
+
+    enableContent(idOrContent, fromWatcher = false) {
+        const content = typeof(idOrContent) == "string" ? this.contentList.find(p => p.id == idOrContent) : idOrContent;
+        if (!content) return;
+        if (this.state[content.id]) return;
+        this.state[content.id] = true;
+        this.startContent(content);
+        if (!fromWatcher) this.saveState();
+    }
+
+    disableContent(idOrContent, fromWatcher = false) {
+        const content = typeof(idOrContent) == "string" ? this.contentList.find(p => p.id == idOrContent) : idOrContent;
+        if (!content) return;
+        if (!this.state[content.id]) return;
+        this.state[content.id] = false;
+        this.stopContent(content);
+        if (!fromWatcher) this.saveState();
+    }
+
+    toggleContent(id) {
+        if (this.state[id]) this.disableContent(id);
+        else this.enableContent(id);
     }
 
     loadNewContent() {
         const files = fs.readdirSync(this.contentFolder);
-        const removed = this.content.filter(t => !files.includes(t.filename)).map(c => c.id);
-        const added = files.filter(f => !this.content.find(t => t.filename == f) && f.endsWith(this.extension) && fs.statSync(path.resolve(this.contentFolder, f)).isFile());
+        const removed = this.contentList.filter(t => !files.includes(t.filename)).map(c => c.id);
+        const added = files.filter(f => !this.contentList.find(t => t.filename == f) && f.endsWith(this.extension) && fs.statSync(path.resolve(this.contentFolder, f)).isFile());
         return {added, removed};
     }
 
-    loadAllContent(type) {
+    updateList() {
+        const results = this.loadNewContent();
+        for (const filename of results.added) this.loadContent(filename);
+        for (const name of results.removed) this.unloadContent(name);
+    }
+
+    loadAllContent() {
+        this.loadState();
         const errors = [];
         const files = fs.readdirSync(this.contentFolder);
 
         for (const filename of files) {
             if (!fs.statSync(path.resolve(this.contentFolder, filename)).isFile() || !filename.endsWith(this.extension)) continue;
-            const content = this.loadContent(filename, type);
+            const content = this.loadContent(filename);
             if (content instanceof ContentError) errors.push(content);
         }
 
+        this.saveState();
+        if (Settings.get(this.collection, this.category, this.id)) this.watchContent();
         return errors;
     }
-};
+}

src/modules/core.js

@@ -3,8 +3,8 @@ import Utilities from "./utilities";
 import {Config} from "data";
 // import EmoteModule from "./emotes";
 // import QuickEmoteMenu from "../builtins/emotemenu";
-import PluginManager from "./pluginmanager";
-import ThemeManager from "./thememanager";
+import PluginManager from "./pluginmanager2";
+import ThemeManager from "./thememanager2";
 import Settings from "./settingsmanager";
 import * as Builtins from "builtins";
 import {Modals} from "ui";
@@ -48,10 +48,10 @@ Core.prototype.init = async function() {
     for (const module in Builtins) Builtins[module].initialize();
 
     Utilities.log("Startup", "Loading Plugins");
-    const pluginErrors = PluginManager.loadPlugins();
+    const pluginErrors = PluginManager.loadAllContent();
 
     Utilities.log("Startup", "Loading Themes");
-    const themeErrors = ThemeManager.loadThemes();
+    const themeErrors = ThemeManager.loadAllContent();
 
     $("#customcss").detach().appendTo(document.head);
 
@@ -93,7 +93,6 @@ Core.prototype.initObserver = function () {
 
         for (let i = 0, mlen = mutations.length; i < mlen; i++) {
             const mutation = mutations[i];
-            if (typeof PluginManager !== "undefined") PluginManager.rawObserver(mutation);
 
             // if there was nothing added, skip
             if (!mutation.addedNodes.length || !(mutation.addedNodes[0] instanceof Element)) continue;

src/modules/pluginmanager2.js

@@ -0,0 +1,165 @@
+import {Config} from "data";
+import ContentManager from "./contentmanager2";
+import Utilities from "./utilities";
+import {Toasts, Modals} from "ui";
+import ContentError from "../structs/contenterror";
+
+const path = require("path");
+const electronRemote = require("electron").remote;
+
+export default new class PluginManager extends ContentManager {
+    get name() {return "PluginManager";}
+    get moduleExtension() {return ".js";}
+    get extension() {return ".plugin.js";}
+    get contentFolder() {return path.resolve(Config.dataPath, "plugins");}
+    get prefix() {return "plugin";}
+
+    constructor() {
+        super();
+        this.onSwitch = this.onSwitch.bind(this);
+        this.observer = new MutationObserver((mutations) => {
+            for (let i = 0, mlen = mutations.length; i < mlen; i++) {
+                this.onMutation(mutations[i]);
+            }
+        });
+    }
+
+    /* Aliases */
+    updatePluginList() {return this.updateList();}
+    loadAllPlugins() {return this.loadAllContent();}
+    enablePlugin(idOrContent, fromWatcher = false) {return this.enableContent(idOrContent, fromWatcher);}
+    disablePlugin(idOrContent, fromWatcher = false) {return this.disableContent(idOrContent, fromWatcher);}
+    togglePlugin(id) {return this.toggleContent(id);}
+
+    loadContent(filename, fromWatcher) {
+        const error = this.loadPlugin(filename, fromWatcher);
+        if (!fromWatcher) return error;
+        if (error) Modals.showContentErrors({plugins: [error]});
+    }
+
+    unloadContent(idOrFileOrContent, fromWatcher) {return this.unloadPlugin(idOrFileOrContent, fromWatcher);}
+
+     /* Overrides */
+    getContentModification(module, content, meta) {
+        module._compile(content, module.filename);
+        const didExport = !Utilities.isEmpty(module.exports);
+        if (didExport) {
+            meta.type = module.exports;
+            module.exports = meta;
+            return "";
+        }
+        content += `\nmodule.exports = ${JSON.stringify(meta)};\nmodule.exports.type = ${meta.exports || meta.name};`;
+        return content;
+    }
+
+    loadPlugin(filename) {
+        const content = super.loadContent(filename);
+        if (content instanceof ContentError) return content;
+        console.log(content);
+        if (!content.type) return new ContentError(filename, filename, "Plugin had no exports", {message: "Plugin had no exports or no name property.", stack: ""});
+        try {
+            const thePlugin = new content.type();
+            if (this.contentList.find(c => c.id == content.id)) return new ContentError(content.id, filename, `There is already a plugin with name ${content.id}`);
+            content.plugin = thePlugin;
+            content.name = content.name || thePlugin.getName();
+            content.author = content.author || thePlugin.getAuthor();
+            content.description = content.description || thePlugin.getDescription();
+            content.version = content.version || thePlugin.getVersion();
+            this.contentList.push(content);
+            try {
+                if (typeof(content.plugin.load) == "function") content.plugin.load();
+            }
+            catch (error) {
+                this.state[content.id] = false;
+                return new ContentError(content.name, filename, "load() could not be fired.", {message: error.message, stack: error.stack});
+            }
+            this.emit("loaded", content.id);
+            Toasts.success(`${content.name} was loaded.`);
+
+            if (!this.state[content.id]) return this.state[content.id] = false;
+            return this.startPlugin(content);
+        }
+        catch (error) {return new ContentError(filename, filename, "Could not be constructed.", {message: error.message, stack: error.stack});}
+    }
+
+    unloadPlugin(idOrFileOrContent, fromWatcher) {
+        const content = typeof(idOrFileOrContent) == "string" ? this.contentList.find(c => c.id == idOrFileOrContent || c.filename == idOrFileOrContent) : idOrFileOrContent;
+        if (!content) return false;
+        if (this.state[content.id]) this.disablePlugin(content, fromWatcher);
+        super.unloadContent(content);
+        Toasts.success(`${content.name} was unloaded.`);
+        this.emit("unloaded", content.id);
+        return true;
+    }
+
+    reloadPlugin(filename) {
+        this.reloadContent(filename);
+    }
+
+    startContent(id) {return this.startPlugin(id);}
+    stopContent(id) {return this.stopPlugin(id);}
+    startPlugin(idOrContent) {
+        const content = typeof(idOrContent) == "string" ? this.contentList.find(p => p.id == idOrContent) : idOrContent;
+        if (!content) return;
+        const plugin = content.plugin;
+        try {
+            plugin.start();
+            this.emit("started", content.id);
+            Toasts.show(`${content.name} v${content.version} has started.`);
+        }
+        catch (err) {
+            this.state[content.id] = false;
+            Toasts.error(`${content.name} v${content.version} could not be started.`);
+            Utilities.err("Plugins", content.name + " could not be started.", err);
+            return new ContentError(content.name, content.filename, "start() could not be fired.", {message: err.message, stack: err.stack});
+        }
+    }
+
+    stopPlugin(idOrContent) {
+        const content = typeof(idOrContent) == "string" ? this.contentList.find(p => p.id == idOrContent) : idOrContent;
+        if (!content) return;
+        const plugin = content.plugin;
+        try {
+            plugin.stop();
+            this.emit("stopped", content.id);
+            Toasts.show(`${content.name} v${content.version} has stopped.`);
+        }
+        catch (err) {
+            this.state[content.id] = false;
+            Toasts.error(`${content.name} v${content.version} could not be stopped.`);
+            Utilities.err("Plugins", content.name + " could not be stopped.", err);
+            return new ContentError(content.name, content.filename, "stop() could not be fired.", {message: err.message, stack: err.stack});
+        }
+    }
+
+    setupFunctions() {
+        electronRemote.getCurrentWebContents().on("did-navigate-in-page", this.onSwitch.bind(this));
+        this.observer.observe(document, {
+            childList: true,
+            subtree: true
+        });
+    }
+
+    onSwitch() {
+        this.emit("page-switch");
+        for (let i = 0; i < this.contentList.length; i++) {
+            const plugin = this.contentList[i].plugin;
+            if (!this.state[this.contentList[i].id]) continue;
+            if (typeof(plugin.onSwitch) === "function") {
+                try { plugin.onSwitch(); }
+                catch (err) { Utilities.err("Plugins", "Unable to fire onSwitch for " + this.contentList[i].name + ".", err); }
+            }
+        }
+    }
+
+    onMutation(mutation) {
+        for (let i = 0; i < this.contentList.length; i++) {
+            const plugin = this.contentList[i].plugin;
+            if (!this.state[this.contentList[i].id]) continue;
+            if (typeof plugin.observer === "function") {
+                try { plugin.observer(mutation); }
+                catch (err) { Utilities.err("Plugins", "Unable to fire observer for " + this.contentList[i].name + ".", err); }
+            }
+        }
+    }
+};

src/modules/thememanager2.js

@@ -0,0 +1,119 @@
+import {Config} from "data";
+import ContentManager from "./contentmanager2";
+import Utilities from "./utilities";
+import ContentError from "../structs/contenterror";
+import {Toasts, Modals} from "ui";
+
+const path = require("path");
+
+export default new class ThemeManager extends ContentManager {
+    get name() {return "ThemeManager";}
+    get moduleExtension() {return ".css";}
+    get extension() {return ".theme.css";}
+    get contentFolder() {return path.resolve(Config.dataPath, "themes");}
+    get prefix() {return "theme";}
+
+    /* Aliases */
+    updateThemeList() {return this.updateList();}
+    loadAllThemes() {return this.loadAllContent();}
+    enableTheme(idOrContent, fromWatcher = false) {return this.enableContent(idOrContent, fromWatcher);}
+    disableTheme(idOrContent, fromWatcher = false) {return this.disableContent(idOrContent, fromWatcher);}
+    toggleTheme(id) {return this.toggleContent(id);}
+    unloadTheme(idOrFileOrContent, fromWatcher) {return this.unloadContent(idOrFileOrContent, fromWatcher);}
+
+    loadContent(filename, fromWatcher) {
+        const error = this.loadTheme(filename, fromWatcher);
+        if (!fromWatcher) return error;
+        if (error) Modals.showContentErrors({themes: [error]});
+    }
+
+    /* Overrides */
+    getContentModification(module, content, meta) {
+        meta.css = content.split("\n").slice(1).join("\n");
+        return `module.exports = ${JSON.stringify(meta)};`;
+    }
+
+    loadTheme(filename) {
+        const content = super.loadContent(filename);
+        if (content instanceof ContentError) return content;
+        console.log(content);
+        if (this.contentList.find(c => c.id == content.name)) return new ContentError(content.name, filename, `There is already a plugin with name ${content.name}`);
+        this.contentList.push(content);
+        Toasts.success(`${content.name} v${content.version} was loaded.`);
+        this.emit("loaded", content.name);
+
+        if (!this.state[content.id]) return this.state[content.id] = false;
+        return this.addTheme(content);
+    }
+
+    reloadTheme(filename) {
+        this.reloadContent(filename);
+    }
+
+    startContent(id) {return this.addTheme(id);}
+    stopContent(id) {return this.removeTheme(id);}
+    addTheme() {
+
+    }
+
+    removeTheme() {
+
+    }
+};
+
+
+function ThemeModule() {
+
+}
+
+ThemeModule.prototype.enableTheme = function(theme, reload = false) {
+    ThemeCookie[theme] = true;
+    this.saveThemeData();
+    $("head").append($("<style>", {id: Utilities.escapeID(theme), text: unescape(Themes[theme].css)}));
+    if (!reload) Toasts.show(`${Themes[theme].name} v${Themes[theme].version} has been applied.`);
+};
+
+ThemeModule.prototype.disableTheme = function(theme, reload = false) {
+    ThemeCookie[theme] = false;
+    this.saveThemeData();
+    $(`#${Utilities.escapeID(Themes[theme].name)}`).remove();
+    if (!reload) Toasts.show(`${Themes[theme].name} v${Themes[theme].version} has been disabled.`);
+};
+
+ThemeModule.prototype.toggleTheme = function(theme) {
+    if (ThemeCookie[theme]) this.disableTheme(theme);
+    else this.enableTheme(theme);
+};
+
+ThemeModule.prototype.unloadTheme = function(filenameOrName) {
+    const bdtheme = Object.values(Themes).find(p => p.filename == filenameOrName) || Themes[filenameOrName];
+    if (!bdtheme) return;
+    const theme = bdtheme.name;
+    if (ThemeCookie[theme]) this.disableTheme(theme, true);
+    const error = ContentManager.unloadContent(Themes[theme].filename, "theme");
+    delete Themes[theme];
+    if (error) {
+        Modals.showContentErrors({themes: [error]});
+        Toasts.show(`${theme} could not be unloaded. It may have not been loaded yet.`, {type: "error"});
+        return Utilities.err("ContentManager", `${theme} could not be unloaded. It may have not been loaded yet.`, error);
+    }
+    Utilities.log("ContentManager", `${theme} was unloaded.`);
+    Toasts.show(`${theme} was unloaded.`, {type: "success"});
+    Emitter.dispatch("theme-unloaded", theme);
+};
+
+ThemeModule.prototype.reloadTheme = function(filenameOrName) {
+    const bdtheme = Object.values(Themes).find(p => p.filename == filenameOrName) || Themes[filenameOrName];
+    if (!bdtheme) return this.loadTheme(filenameOrName);
+    const theme = bdtheme.name;
+    const error = ContentManager.reloadContent(Themes[theme].filename, "theme");
+    if (ThemeCookie[theme]) this.disableTheme(theme, true), this.enableTheme(theme, true);
+    if (error) {
+        Modals.showContentErrors({themes: [error]});
+        Toasts.show(`${theme} could not be reloaded.`, {type: "error"});
+        return Utilities.err("ContentManager", `${theme} could not be reloaded.`, error);
+    }
+    Utilities.log("ContentManager", `${theme} v${Themes[theme].version} was reloaded.`);
+    Toasts.show(`${theme} v${Themes[theme].version} was reloaded.`, {type: "success"});
+    Emitter.dispatch("theme-reloaded", theme);
+};

src/modules/utilities.js

@@ -144,6 +144,16 @@ export default class Utilities {
         observer.observe(document.body, {subtree: true, childList: true});
     }
 
+    static isEmpty(obj) {
+        if (obj == null || obj == undefined || obj == "") return true;
+        if (typeof(obj) !== "object") return false;
+        if (Array.isArray(obj)) return obj.length == 0;
+        for (const key in obj) {
+            if (obj.hasOwnProperty(key)) return false;
+        }
+        return true;
+    }
+
     /**
      * Generates an automatically memoizing version of an object.
      * @author Zerebos

src/structs/contenterror.js

@@ -0,0 +1,8 @@
+export default class ContentError extends Error {
+    constructor(name, filename, message, error) {
+        super(message);
+        this.name = name;
+        this.file = filename;
+        this.error = error;
+    }
+}

src/structs/metaerror.js

@@ -0,0 +1,6 @@
+export default class MetaError extends Error {
+    constructor(message) {
+        super(message);
+        this.name = "MetaError";
+    }
+}