Embed options in manager (#828)

* Embed options in manager

* fix indent again

* Fix edit URL detected as manage URL when creating manager style from popup

* Syntax, hash only, and prevent empty hash

* Fix: move origin check to background

* Rename eslintrc

* Refactor: openURL

* Add: fixme comment about openEditor

* Fix: allow activating manager in other windows

* Add: trimHash method

* Fix: limit the scope of styleViaAPI

* Breaking: add router, keep search params

* Fix: focus options when activated

* Add: some fixme

* Fix: remove unused fixme

* Fix: minor

* Fix: remove unused message

* Add: doc

* Change: activate manager in other windows

* Fix: make sure sender is available in getTabUrlPrefix

* Add: openManage API

* Change: reuse editor in openEditor

* Fix: greedly pop the buffer

* Fix: backward detection

* Fix: remove unused important

* Fix: remove unused workaround

* Fix: avoid empty search param

* Change: detect all kinds of manager in openManage

* Fix: minor

* Manage button text

Co-authored-by: eight <eight04@gmail.com>

.eslintrc.yml

@@ -31,7 +31,7 @@ rules:
   dot-location: [2, property]
   dot-notation: [0]
   eol-last: [2]
-  eqeqeq: [1, always]
+  eqeqeq: [1, smart]
   func-call-spacing: [2, never]
   func-name-matching: [0]
   func-names: [0]
@@ -84,7 +84,7 @@ rules:
   no-empty-function: [0]
   no-empty-pattern: [2]
   no-empty: [2, {allowEmptyCatch: true}]
-  no-eq-null: [2]
+  no-eq-null: [0]
   no-eval: [2]
   no-ex-assign: [2]
   no-extend-native: [2]

_locales/bg/messages.json

@@ -398,11 +398,7 @@
     "message": "Управление",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Прозорец за настройките",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Настройки",
     "description": "Go to Options UI"
   },

_locales/cs/messages.json

@@ -723,11 +723,7 @@
     "message": "Spravovat",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Možnosti rozhraní",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Možnosti",
     "description": "Go to Options UI"
   },

_locales/de/messages.json

@@ -897,11 +897,7 @@
     "message": "Verwalten",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Optionen",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Optionen",
     "description": "Go to Options UI"
   },

_locales/en/messages.json

@@ -927,11 +927,7 @@
     "message": "Manage",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Options UI",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Options",
     "description": "Go to Options UI"
   },

_locales/es/messages.json

@@ -897,11 +897,7 @@
     "message": "Administrar",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Interfaz de opciones",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Opciones",
     "description": "Go to Options UI"
   },

_locales/et/messages.json

@@ -815,11 +815,7 @@
     "message": "Halda",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Valikute liides",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Valikud",
     "description": "Go to Options UI"
   },

_locales/fr/messages.json

@@ -913,11 +913,7 @@
     "message": "Gestion",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Paramètres d'interface graphique",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Paramètres",
     "description": "Go to Options UI"
   },

_locales/he/messages.json

@@ -591,11 +591,7 @@
     "message": "ניהול",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "אפשרויות UI",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "אפשרויות",
     "description": "Go to Options UI"
   },

_locales/hu/messages.json

@@ -677,11 +677,7 @@
     "message": "Kezelés",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "A beállítások felülete",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Beállítások",
     "description": "Go to Options UI"
   },

_locales/it/messages.json

@@ -639,11 +639,7 @@
     "message": "Gestisci gli stili installati",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Opzioni UI",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Opzioni",
     "description": "Go to Options UI"
   },

_locales/ja/messages.json

@@ -913,11 +913,7 @@
     "message": "管理",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "オプション UI",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "オプション",
     "description": "Go to Options UI"
   },

_locales/nl/messages.json

@@ -901,11 +901,7 @@
     "message": "Beheren",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Opties",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Opties",
     "description": "Go to Options UI"
   },

_locales/pl/messages.json

@@ -917,11 +917,7 @@
     "message": "Zarządzaj",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Opcje interfejsu",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Opcje",
     "description": "Go to Options UI"
   },

_locales/pt_BR/messages.json

@@ -241,11 +241,7 @@
     "message": "Nenhum estilo instalado para este site.",
     "description": "Text displayed when no styles are installed for the current site"
   },
-  "openManage": {
+  "openOptions": {
-    "message": "Gerenciar estilos instalados",
-    "description": "Link to open the manage page."
-  },
-  "openOptionsPopup": {
     "message": "Opções",
     "description": "Go to Options UI"
   },

_locales/pt_PT/messages.json

@@ -673,11 +673,7 @@
     "message": "Gerir",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "interface de Opções",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Opções",
     "description": "Go to Options UI"
   },

_locales/ro/messages.json

@@ -617,11 +617,7 @@
     "message": "Managerul",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "UI cu opțiuni",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Opțiuni",
     "description": "Go to Options UI"
   },

_locales/ru/messages.json

@@ -921,11 +921,7 @@
     "message": "Менеджер",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Настройки",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Настройки",
     "description": "Go to Options UI"
   },

_locales/sv/messages.json

@@ -871,11 +871,7 @@
     "message": "Hantera installerade stilar",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "Alternativ UI",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "Alternativ",
     "description": "Go to Options UI"
   },

_locales/zh_CN/messages.json

@@ -917,11 +917,7 @@
     "message": "管理样式",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "设置用户界面",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "设置用户界面",
     "description": "Go to Options UI"
   },

_locales/zh_TW/messages.json

@@ -917,11 +917,7 @@
     "message": "管理已安裝樣式",
     "description": "Link to open the manage page."
   },
-  "openOptionsManage": {
+  "openOptions": {
-    "message": "選項介面",
-    "description": "Go to Options UI"
-  },
-  "openOptionsPopup": {
     "message": "選項",
     "description": "Go to Options UI"
   },

background/background.js

@@ -1,6 +1,8 @@
 /* global download prefs openURL FIREFOX CHROME VIVALDI
   debounce URLS ignoreChromeError getTab
-  styleManager msg navigatorUtil iconUtil workerUtil contentScripts sync */
+  styleManager msg navigatorUtil iconUtil workerUtil contentScripts sync
+  findExistTab createTab activateTab isTabReplaceable getActiveTab */
+
 'use strict';
 
 // eslint-disable-next-line no-var
@@ -28,7 +30,11 @@ window.API_METHODS = Object.assign(window.API_METHODS || {}, {
   removeExclusion: styleManager.removeExclusion,
 
   getTabUrlPrefix() {
-    return this.sender.tab.url.match(/^([\w-]+:\/+[^/#]+)/)[1];
+    const {url} = this.sender.tab;
+    if (url.startsWith(URLS.ownOrigin)) {
+      return 'stylus';
+    }
+    return url.match(/^([\w-]+:\/+[^/#]+)/)[1];
   },
 
   download(msg) {
@@ -69,7 +75,9 @@ window.API_METHODS = Object.assign(window.API_METHODS || {}, {
   syncStop: sync.stop,
   syncNow: sync.syncNow,
   getSyncStatus: sync.getStatus,
-  syncLogin: sync.login
+  syncLogin: sync.login,
+
+  openManage
 });
 
 // eslint-disable-next-line no-var
@@ -174,9 +182,8 @@ chrome.runtime.onInstalled.addListener(({reason}) => {
 // *************************************************************************
 // browser commands
 browserCommands = {
-  openManage() {
+  openManage,
-    openURL({url: 'manage.html'});
+  openOptions: () => openManage({options: true}),
-  },
   styleDisableAll(info) {
     prefs.set('disableAll', info ? info.checked : !prefs.get('disableAll'));
   },
@@ -197,6 +204,10 @@ contextMenus = {
     title: 'openStylesManager',
     click: browserCommands.openManage,
   },
+  'open-options': {
+    title: 'openOptions',
+    click: browserCommands.openOptions,
+  },
   'editor.contextDelete': {
     presentIf: () => !FIREFOX && prefs.get('editor.contextDelete'),
     title: 'editDeleteText',
@@ -388,15 +399,55 @@ function onRuntimeMessage(msg, sender) {
   return fn.apply(context, msg.args);
 }
 
-// FIXME: popup.js also open editor but it doesn't use this API.
+function openEditor(params) {
-function openEditor({id}) {
+  /* Open the editor. Activate if it is already opened
-  let url = '/edit.html';
+
-  if (id) {
+  params: {
-    url += `?id=${id}`;
+    id?: Number,
+    domain?: String,
+    'url-prefix'?: String
   }
-  if (chrome.windows && prefs.get('openEditInWindow')) {
+  */
-    chrome.windows.create(Object.assign({url}, prefs.get('windowPosition')));
+  const searchParams = new URLSearchParams();
-  } else {
+  for (const key in params) {
-    openURL({url});
+    searchParams.set(key, params[key]);
   }
+  const search = searchParams.toString();
+  return openURL({
+    url: 'edit.html' + (search && `?${search}`),
+    newWindow: prefs.get('openEditInWindow'),
+    windowPosition: prefs.get('windowPosition'),
+    currentWindow: null
+  });
+}
+
+function openManage({options = false, search} = {}) {
+  let url = chrome.runtime.getURL('manage.html');
+  if (search) {
+    url += `?search=${encodeURIComponent(search)}`;
+  }
+  if (options) {
+    url += '#stylus-options';
+  }
+  return findExistTab({
+    url,
+    currentWindow: null,
+    ignoreHash: true,
+    ignoreSearch: true
+  })
+    .then(tab => {
+      if (tab) {
+        return Promise.all([
+          activateTab(tab),
+          tab.url !== url && msg.sendTab(tab.id, {method: 'pushState', url})
+            .catch(console.error)
+        ]);
+      }
+      return getActiveTab().then(tab => {
+        if (isTabReplaceable(tab, url)) {
+          return activateTab(tab, {url});
+        }
+        return createTab({url});
+      });
+    });
 }

background/content-scripts.js

@@ -53,7 +53,7 @@ const contentScripts = (() => {
   }
 
   function injectToAllTabs() {
-    return queryTabs().then(tabs => {
+    return queryTabs({}).then(tabs => {
       for (const tab of tabs) {
         // skip lazy-loaded aka unloaded tabs that seem to start loading on message in FF
         if (tab.width) {

content/apply.js

@@ -202,18 +202,20 @@ const APPLY = (() => {
   }
 
   function applyOnMessage(request) {
-    if (request.method === 'ping') {
-      return true;
-    }
     if (STYLE_VIA_API) {
       if (request.method === 'urlChanged') {
         request.method = 'styleReplaceAll';
       }
+      if (/^(style|updateCount)/.test(request.method)) {
         API.styleViaAPI(request);
         return;
       }
+    }
 
     switch (request.method) {
+      case 'ping':
+        return true;
+
       case 'styleDeleted':
         styleInjector.remove(request.style.id);
         break;
@@ -273,7 +275,11 @@ const APPLY = (() => {
     if (parentDomain) {
       return Promise.resolve();
     }
-    return API.getTabUrlPrefix()
+    return msg.send({
+      method: 'invokeAPI',
+      name: 'getTabUrlPrefix',
+      args: []
+    })
       .then(newDomain => {
         parentDomain = newDomain;
       });

edit/regexp-tester.js

@@ -66,7 +66,7 @@ const regExpTester = (() => {
       return rxData;
     });
     const getMatchInfo = m => m && {text: m[0], pos: m.index};
-    queryTabs().then(tabs => {
+    queryTabs({}).then(tabs => {
       const supported = tabs.map(tab => tab.url)
         .filter(url => URLS.supported(url));
       const unique = [...new Set(supported).values()];

js/messaging.js

@@ -1,6 +1,7 @@
 /* exported getActiveTab onTabReady stringAsRegExp getTabRealURL openURL
   getStyleWithNoCode tryRegExp sessionStorageHash download deepEqual
-  closeCurrentTab capitalize */
+  closeCurrentTab capitalize CHROME_HAS_BORDER_BUG */
+/* global promisify */
 'use strict';
 
 const CHROME = Boolean(chrome.app) && parseInt(navigator.userAgent.match(/Chrom\w+\/(?:\d+\.){2}(\d+)|$/)[1]);
@@ -28,6 +29,7 @@ if (!CHROME && !chrome.browserAction.openPopup) {
 const URLS = {
   ownOrigin: chrome.runtime.getURL(''),
 
+  // FIXME delete?
   optionsUI: [
     chrome.runtime.getURL('options.html'),
     'chrome://extensions/?options=' + chrome.runtime.id,
@@ -91,12 +93,13 @@ if (IS_BG) {
 // Object.defineProperty(window, 'localStorage', {value: {}});
 // Object.defineProperty(window, 'sessionStorage', {value: {}});
 
-function queryTabs(options = {}) {
+const createTab = promisify(chrome.tabs.create.bind(chrome.tabs));
-  return new Promise(resolve =>
+const queryTabs = promisify(chrome.tabs.query.bind(chrome.tabs));
-    chrome.tabs.query(options, tabs =>
+const updateTab = promisify(chrome.tabs.update.bind(chrome.tabs));
-      resolve(tabs)));
+const moveTabs = promisify(chrome.tabs.move.bind(chrome.tabs));
-}
+// FIXME: is it possible that chrome.windows is undefined?
-
+const updateWindow = promisify(chrome.windows.update.bind(chrome.windows));
+const createWindow = promisify(chrome.windows.create.bind(chrome.windows));
 
 function getTab(id) {
   return new Promise(resolve =>
@@ -192,6 +195,39 @@ function onTabReady(tabOrId) {
   });
 }
 
+function urlToMatchPattern(url, ignoreSearch) {
+  // https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/Match_patterns
+  if (!/^(http|https|ws|wss|ftp|data|file)$/.test(url.protocol)) {
+    return undefined;
+  }
+  if (ignoreSearch) {
+    return [
+      `${url.protocol}//${url.hostname}/${url.pathname}`,
+      `${url.protocol}//${url.hostname}/${url.pathname}?*`
+    ];
+  }
+  // FIXME: is %2f allowed in pathname and search?
+  return `${url.protocol}//${url.hostname}/${url.pathname}${url.search}`;
+}
+
+function findExistTab({url, currentWindow, ignoreHash = true, ignoreSearch = false}) {
+  url = new URL(url);
+  return queryTabs({url: urlToMatchPattern(url, ignoreSearch), currentWindow})
+    // FIXME: is tab.url always normalized?
+    .then(tabs => tabs.find(matchTab));
+
+  function matchTab(tab) {
+    const tabUrl = new URL(tab.url);
+    return tabUrl.protocol === url.protocol &&
+      tabUrl.username === url.username &&
+      tabUrl.password === url.password &&
+      tabUrl.hostname === url.hostname &&
+      tabUrl.port === url.port &&
+      tabUrl.pathname === url.pathname &&
+      (ignoreSearch || tabUrl.search === url.search) &&
+      (ignoreHash || tabUrl.hash === url.hash);
+  }
+}
 
 /**
  * Opens a tab or activates an existing one,
@@ -211,72 +247,77 @@ function onTabReady(tabOrId) {
  *        JSONifiable data to be sent to the tab via sendMessage()
  * @returns {Promise<Tab>} Promise that resolves to the opened/activated tab
  */
-function openURL({
+function openURL(options) {
-  // https://github.com/eslint/eslint/issues/10639
+  if (typeof options === 'string') {
-  // eslint-disable-next-line no-undef
+    options = {url: options};
-  url = arguments[0],
+  }
+  let {
+    url,
     index,
     active,
     currentWindow = true,
-}) {
+    newWindow = false,
-  url = url.includes('://') ? url : chrome.runtime.getURL(url);
+    windowPosition
-  // [some] chromium forks don't handle their fake branded protocols
+  } = options;
-  url = url.replace(/^(opera|vivaldi)/, 'chrome');
-  // FF doesn't handle moz-extension:// URLs (bug)
-  // FF decodes %2F in encoded parameters (bug)
-  // API doesn't handle the hash-fragment part
-  const urlQuery =
-    url.startsWith('moz-extension') ||
-    url.startsWith('chrome:') ?
-      undefined :
-    FIREFOX && url.includes('%2F') ?
-      url.replace(/%2F.*/, '*').replace(/#.*/, '') :
-      url.replace(/#.*/, '');
 
-  return queryTabs({url: urlQuery, currentWindow}).then(maybeSwitch);
+  if (!url.includes('://')) {
-
+    url = chrome.runtime.getURL(url);
-  function maybeSwitch(tabs = []) {
-    const urlWithSlash = url + '/';
-    const urlFF = FIREFOX && url.replace(/%2F/g, '/');
-    const tab = tabs.find(({url: u}) => u === url || u === urlFF || u === urlWithSlash);
-    if (!tab) {
-      return getActiveTab().then(maybeReplace);
   }
-    if (index !== undefined && tab.index !== index) {
+  return findExistTab({url, currentWindow}).then(tab => {
-      chrome.tabs.move(tab.id, {index});
+    if (tab) {
+      // update url if only hash is different?
+      // we can't update URL if !url.includes('#') since it refreshes the page
+      // FIXME: should we move the tab (i.e. specifying index)?
+      if (tab.url !== url && tab.url.split('#')[0] === url.split('#')[0] &&
+          url.includes('#')) {
+        return activateTab(tab, {url, index});
       }
-    return activateTab(tab);
+      return activateTab(tab, {index});
     }
-
+    if (newWindow) {
-  // update current NTP or about:blank
+      return createWindow(Object.assign({url}, windowPosition));
-  // except when 'url' is chrome:// or chrome-extension:// in incognito
+    }
-  function maybeReplace(tab) {
+    return getActiveTab().then(tab => {
-    const chromeInIncognito = tab && tab.incognito && url.startsWith('chrome');
+      if (isTabReplaceable(tab, url)) {
-    const emptyTab = tab && URLS.emptyTab.includes(tab.url);
+        // don't move the tab in this case
-    if (emptyTab && !chromeInIncognito) {
+        return activateTab(tab, {url});
-      return new Promise(resolve =>
-        chrome.tabs.update({url}, resolve));
       }
       const options = {url, index, active};
       // FF57+ supports openerTabId, but not in Android (indicated by the absence of chrome.windows)
-    if (tab && (!FIREFOX || FIREFOX >= 57 && chrome.windows) && !chromeInIncognito) {
+      // FIXME: is it safe to assume that the current tab is the opener?
+      if (tab && !tab.incognito && (!FIREFOX || FIREFOX >= 57 && chrome.windows)) {
         options.openerTabId = tab.id;
       }
-    return new Promise(resolve =>
+      return createTab(options);
-      chrome.tabs.create(options, resolve));
+    });
-  }
+  });
 }
 
+// replace empty tab (NTP or about:blank)
+// except when new URL is chrome:// or chrome-extension:// and the empty tab is
+// in incognito
+function isTabReplaceable(tab, newUrl) {
+  if (!tab || !URLS.emptyTab.includes(tab.url)) {
+    return false;
+  }
+  // FIXME: but why?
+  if (tab.incognito && newUrl.startsWith('chrome')) {
+    return false;
+  }
+  return true;
+}
 
-function activateTab(tab) {
+function activateTab(tab, {url, index} = {}) {
+  const options = {active: true};
+  if (url) {
+    options.url = url;
+  }
   return Promise.all([
-    new Promise(resolve => {
+    updateTab(tab.id, options),
-      chrome.tabs.update(tab.id, {active: true}, resolve);
+    updateWindow(tab.windowId, {focused: true}),
-    }),
+    index != null && moveTabs(tab.id, {index})
-    chrome.windows && new Promise(resolve => {
+  ])
-      chrome.windows.update(tab.windowId, {focused: true}, resolve);
+    .then(() => tab);
-    }),
-  ]).then(([tab]) => tab);
 }
 
 

js/router.js

@@ -0,0 +1,99 @@
+/* global deepEqual msg */
+/* exported router */
+'use strict';
+
+const router = (() => {
+  const buffer = [];
+  const watchers = [];
+  document.addEventListener('DOMContentLoaded', () => update());
+  window.addEventListener('popstate', () => update());
+  window.addEventListener('hashchange', () => update());
+  msg.on(e => {
+    if (e.method === 'pushState' && e.url !== location.href) {
+      history.pushState(history.state, null, e.url);
+      update();
+      return true;
+    }
+  });
+  return {watch, updateSearch, getSearch, updateHash};
+
+  function watch(options, callback) {
+    /* Watch search params or hash and get notified on change.
+
+    options: {search?: Array<key: String>, hash?: String}
+    callback: (Array<value: String | null> | Boolean) => void
+
+    `hash` should always start with '#'.
+    When watching search params, callback receives a list of values.
+    When watching hash, callback receives a boolean.
+    */
+    watchers.push({options, callback});
+  }
+
+  function updateSearch(key, value) {
+    const search = new URLSearchParams(location.search.replace(/^\?/, ''));
+    if (!value) {
+      search.delete(key);
+    } else {
+      search.set(key, value);
+    }
+    const finalSearch = search.toString();
+    if (finalSearch) {
+      history.replaceState(history.state, null, `?${finalSearch}${location.hash}`);
+    } else {
+      history.replaceState(history.state, null, `${location.pathname}${location.hash}`);
+    }
+    update(true);
+  }
+
+  function updateHash(hash) {
+    /* hash: String
+
+    Send an empty string to remove the hash.
+    */
+    if (buffer.length > 1) {
+      if (!hash && !buffer[buffer.length - 2].includes('#') ||
+          hash && buffer[buffer.length - 2].endsWith(hash)) {
+        history.back();
+        return;
+      }
+    }
+    if (!hash) {
+      hash = ' ';
+    }
+    history.pushState(history.state, null, hash);
+    update();
+  }
+
+  function getSearch(key) {
+    return new URLSearchParams(location.search.replace(/^\?/, '')).get(key);
+  }
+
+  function update(replace) {
+    if (!buffer.length) {
+      buffer.push(location.href);
+    } else if (buffer[buffer.length - 1] === location.href) {
+      return;
+    } else if (replace) {
+      buffer[buffer.length - 1] = location.href;
+    } else if (buffer.length > 1 && buffer[buffer.length - 2] === location.href) {
+      buffer.pop();
+    } else {
+      buffer.push(location.href);
+    }
+    for (const {options, callback} of watchers) {
+      let state;
+      if (options.hash) {
+        state = options.hash === location.hash;
+      } else if (options.search) {
+        // TODO: remove .replace(/^\?/, '') when minimum_chrome_version >= 52 (https://crbug.com/601425)
+        const search = new URLSearchParams(location.search.replace(/^\?/, ''));
+        state = options.search.map(key => search.get(key));
+      }
+      if (!deepEqual(state, options.currentState)) {
+        options.currentState = state;
+        callback(state);
+      }
+    }
+  }
+})();

manage.html

@@ -152,6 +152,7 @@
   <script src="js/messaging.js"></script>
   <script src="js/prefs.js"></script>
   <script src="js/msg.js"></script>
+  <script src="js/router.js"></script>
   <script src="content/style-injector.js"></script>
   <script src="content/apply.js"></script>
   <script src="js/localization.js"></script>
@@ -358,7 +359,7 @@
         </div>
 
         <div id="options-buttons">
-          <button id="manage-options-button" i18n-text="openOptionsManage"></button>
+          <button id="manage-options-button" i18n-text="openOptions"></button>
           <button id="manage-shortcuts-button" class="chromium-only"
                   i18n-text="shortcuts"
                   i18n-title="shortcutsNote"></button>

manage/filters.js

@@ -1,4 +1,4 @@
-/* global installed messageBox sorter $ $$ $create t debounce prefs API onDOMready */
+/* global installed messageBox sorter $ $$ $create t debounce prefs API router */
 /* exported filterAndAppend */
 'use strict';
 
@@ -9,11 +9,17 @@ const filtersSelector = {
   numTotal: 0,
 };
 
-// TODO: remove .replace(/^\?/, '') when minimum_chrome_version >= 52 (https://crbug.com/601425)
+let initialized = false;
-const urlFilterParam = new URLSearchParams(location.search.replace(/^\?/, '')).get('url');
+
-if (location.search) {
+router.watch({search: ['search']}, ([search]) => {
-  history.replaceState(0, document.title, location.origin + location.pathname);
+  $('#search').value = search || '';
-}
+  if (!initialized) {
+    init();
+    initialized = true;
+  } else {
+    searchStyles();
+  }
+});
 
 HTMLSelectElement.prototype.adjustWidth = function () {
   const option0 = this.selectedOptions[0];
@@ -30,11 +36,11 @@ HTMLSelectElement.prototype.adjustWidth = function () {
   parent.replaceChild(this, singleSelect);
 };
 
-onDOMready().then(() => {
+function init() {
-  $('#search').oninput = searchStyles;
+  $('#search').oninput = e => {
-  if (urlFilterParam) {
+    router.updateSearch('search', e.target.value);
-    $('#search').value = 'url:' + urlFilterParam;
+  };
-  }
+
   $('#search-help').onclick = event => {
     event.preventDefault();
     messageBox({
@@ -120,6 +126,7 @@ onDOMready().then(() => {
       }
     }
     filterOnChange({forceRefilter: true});
+    router.updateSearch('search', '');
   };
 
   // Adjust width after selects are visible
@@ -131,7 +138,7 @@ onDOMready().then(() => {
   });
 
   filterOnChange({forceRefilter: true});
-});
+}
 
 
 function filterOnChange({target: el, forceRefilter}) {
@@ -271,7 +278,7 @@ function showFiltersStats() {
 }
 
 
-function searchStyles({immediately, container}) {
+function searchStyles({immediately, container} = {}) {
   const el = $('#search');
   const query = el.value.trim();
   if (query === el.lastValue && !immediately && !container) {

manage/import-export.js

@@ -7,8 +7,12 @@ const STYLISH_DUMP_FILE_EXT = '.txt';
 const STYLUS_BACKUP_FILE_EXT = '.json';
 
 onDOMready().then(() => {
-  $('#file-all-styles').onclick = exportToFile;
+  $('#file-all-styles').onclick = event => {
-  $('#unfile-all-styles').onclick = () => {
+    event.preventDefault();
+    exportToFile();
+  };
+  $('#unfile-all-styles').onclick = event => {
+    event.preventDefault();
     importFromFile({fileTypeFilter: STYLUS_BACKUP_FILE_EXT});
   };
 

manage/manage.css

@@ -1109,6 +1109,22 @@ input[id^="manage.newUI"] {
   -moz-osx-font-smoothing: grayscale;
 }
 
+#stylus-embedded-options {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100vh;
+  border: 0;
+  z-index: 2147483647;
+  background-color: hsla(0, 0%, 0%, .45);
+  animation: fadein .25s ease-in-out;
+}
+
+#stylus-embedded-options.fadeout {
+  animation: fadeout .25s ease-in-out;
+}
+
 @keyframes fadein {
   from {
     opacity: 0;

manage/manage.js

@@ -1,13 +1,13 @@
 /*
 global messageBox getStyleWithNoCode
-  filterAndAppend urlFilterParam showFiltersStats
+  filterAndAppend showFiltersStats
   checkUpdate handleUpdateInstalled
   objectDiff
   configDialog
   sorter msg prefs API onDOMready $ $$ $create template setupLivePrefs
   URLS enforceInputRange t tWordBreak formatDate
   getOwnTab getActiveTab openURL animateElement sessionStorageHash debounce
-  scrollElementIntoView CHROME VIVALDI FIREFOX
+  scrollElementIntoView CHROME VIVALDI FIREFOX router
 */
 'use strict';
 
@@ -35,7 +35,8 @@ const handleEvent = {};
 
 Promise.all([
   API.getAllStyles(true),
-  urlFilterParam && API.searchDB({query: 'url:' + urlFilterParam}),
+  // FIXME: integrate this into filter.js
+  router.getSearch('search') && API.searchDB({query: router.getSearch('search')}),
   Promise.all([
     onDOMready(),
     prefs.initializing,
@@ -80,7 +81,9 @@ function onRuntimeMessage(msg) {
 function initGlobalEvents() {
   installed = $('#installed');
   installed.onclick = handleEvent.entryClicked;
-  $('#manage-options-button').onclick = () => chrome.runtime.openOptionsPage();
+  $('#manage-options-button').onclick = () => {
+    router.updateHash('#stylus-options');
+  };
   {
     const btn = $('#manage-shortcuts-button');
     btn.onclick = btn.onclick || (() => openURL({url: URLS.configureCommands}));
@@ -700,3 +703,39 @@ function highlightEditedStyle() {
     requestAnimationFrame(() => scrollElementIntoView(entry));
   }
 }
+
+
+function embedOptions() {
+  let options = $('#stylus-embedded-options');
+  if (!options) {
+    options = document.createElement('iframe');
+    options.id = 'stylus-embedded-options';
+    options.src = '/options.html';
+    document.documentElement.appendChild(options);
+  }
+  options.focus();
+}
+
+function unembedOptions() {
+  const options = $('#stylus-embedded-options');
+  if (options) {
+    options.contentWindow.document.body.classList.add('scaleout');
+    options.classList.add('fadeout');
+    animateElement(options, {
+      className: 'fadeout',
+      onComplete: () => options.remove(),
+    });
+  }
+}
+
+router.watch({hash: '#stylus-options'}, state => {
+  if (state) {
+    embedOptions();
+  } else {
+    unembedOptions();
+  }
+});
+
+window.addEventListener('closeOptions', () => {
+  router.updateHash('');
+});

manifest.json

@@ -125,10 +125,6 @@
     "default_popup": "popup.html"
   },
   "default_locale": "en",
-  "options_ui": {
-    "page": "options.html",
-    "chrome_style": false
-  },
   "applications": {
     "gecko": {
       "id": "{7a7a4a92-a2a0-41d1-9fd7-1e92480d612d}",

options.html

@@ -21,8 +21,8 @@
 
   <script src="js/polyfill.js"></script>
   <script src="js/dom.js"></script>
-  <script src="js/messaging.js"></script>
   <script src="js/promisify.js"></script>
+  <script src="js/messaging.js"></script>
   <script src="js/msg.js"></script>
   <script src="js/localization.js"></script>
   <script src="js/prefs.js"></script>
@@ -33,6 +33,13 @@
 </head>
 
 <body id="stylus-options">
+
+  <div id="options-header">
+    <div id="options-title">
+      <div id="options-close-icon"><svg viewBox="0 0 20 20" class="svg-icon"><path d="M11.69,10l4.55,4.55-1.69,1.69L10,11.69,5.45,16.23,3.77,14.55,8.31,10,3.77,5.45,5.45,3.77,10,8.31l4.55-4.55,1.69,1.69Z"></path></svg></div>
+    Stylus</div>
+  </div>
+
   <div id="options">
 
     <div class="block">
@@ -204,7 +211,7 @@
 
     <div class="block" id="actions">
       <button data-cmd="reset" i18n-text="optionsResetButton" i18n-title="optionsReset"></button>
-      <button data-cmd="open-manage" i18n-text="optionsOpenManager"></button>
+      <button data-cmd="open-manage" i18n-text="styleCancelEditLabel"></button>
       <div data-cmd="check-updates">
         <button i18n-text="optionsCheck" i18n-title="optionsCheckUpdate">
           <span id="update-progress"></span>

options/options.css

@@ -1,36 +1,80 @@
-html.opera {
+html {
   display: flex;
   align-items: center;
   justify-content: center;
-  height: 100%;
+  height: 100vh;
-}
+  background-color: none;
-
-html.opera body {
-  width: auto;
 }
 
 body {
-  background: #fff;
+  background: none;
   margin: 0;
   font-family: "Helvetica Neue", Helvetica, sans-serif;
   font-size: 12px;
-  min-width: 480px;
+  display: flex;
+  flex-direction: column;
+  width: auto;
   max-width: 800px;
-  width: max-content;
+  max-height: calc(100vh - 32px);
-  overflow-x: hidden;
+  border: 1px solid #999;
+  box-shadow: 0px 5px 15px 3px hsla(0, 0%, 0%, .35);
+  animation: scalein .25s ease-in-out;
 }
 
-@supports (-moz-appearance:none) {
+body.scaleout {
-  body {
+  animation: scaleout .25s ease-in-out;
-    --addons-page-left-padding: 6px;
+}
-    /* compensate 'html.firefox .block' padding-left */
+
-    width: calc(100% - var(--addons-page-left-padding));
+#options {
-    /* match the default FF theme */
+  background: #fff;
-    background-color: #f9f9fa;
+  overflow-y: auto;
-  }
+}
-  html.firefox .block {
+
-    padding-left: var(--addons-page-left-padding);
+#options-close-icon .svg-icon {
-  }
+  fill: #666;
+  transition: fill .5s;
+}
+
+#options-close-icon:hover .svg-icon {
+  fill: #000;
+}
+
+#options-close-icon {
+  display: inline-flex;
+  cursor: pointer;
+  position: absolute;
+  right: 6px;
+  top: 6px;
+}
+
+#options-close-icon .svg-icon {
+  height: 20px;
+  width: 20px;
+}
+
+#options-title {
+  font-weight: bold;
+  background-color: rgb(145, 208, 198);
+  padding: .75rem 26px .75rem calc(30% + 4px);
+  font-size: 22px;
+  letter-spacing: .5px;
+  position: relative;
+  min-height: 42px;
+  box-sizing: border-box;
+  border-bottom: 1px solid #999;
+}
+
+#options-title::before {
+  content: "";
+  width: 0;
+  height: 0;
+  padding: 0 32px 32px 0;
+  background: url(/images/icon/32.png);
+  position: absolute;
+  left: 26px;
+  top: 0;
+  bottom: 0;
+  margin: auto;
 }
 
 .firefox .chromium-only,
@@ -152,23 +196,20 @@ input[type="color"] {
 #actions {
   justify-content: space-around;
   align-items: stretch;
-  padding: 1em;
+  flex-wrap: wrap;
+  padding: .5em 1em 1em;
   white-space: nowrap;
   background-color: rgba(0, 0, 0, .05);
   margin: 0;
 }
 
-.firefox #actions,
-.opera #actions {
-  background-color: transparent;
-}
-
 #actions button {
   width: auto;
+  margin-top: .5em;
 }
 
 #actions button:not(:last-child) {
-  margin-right: 8px;
+  margin-right: 4px;
 }
 
 [data-cmd="check-updates"] button {
@@ -298,13 +339,16 @@ html:not(.firefox):not(.opera) #updates {
   fill: #000;
 }
 
-#message-box.note > div {
+#message-box.note {
-  max-width: calc(100vw - 6rem);
+  align-items: center;
+  justify-content: center;
 }
 
-.opera #message-box.note,
+#message-box.note > div {
-.firefox #message-box.note {
+  max-width: calc(100% - 5rem);
-  background-color: transparent;
+  top: unset;
+  right: unset;
+  position: relative;
 }
 
 @keyframes fadeinout {
@@ -336,6 +380,21 @@ html:not(.firefox):not(.opera) #updates {
   text-transform: uppercase;
 }
 
-.sync-options .actions {
+.sync-options .actions button {
-  padding-top: 6px;
+  margin-top: .5em;
+}
+
+@keyframes scalein {
+  0% {
+    transform: scale3d(.3, .3, .3);
+  }
+  100% {
+    transform: scale3d(1, 1, 1);
+  }
+}
+
+@keyframes scaleout {
+  100% {
+    transform: scale3d(0, 0, 0);
+  }
 }

options/options.js

@@ -39,6 +39,10 @@ if (FIREFOX && 'update' in (chrome.commands || {})) {
 }
 
 // actions
+$('#options-close-icon').onclick = () => {
+  top.dispatchEvent(new CustomEvent('closeOptions'));
+};
+
 document.onclick = e => {
   const target = e.target.closest('[data-cmd]');
   if (!target) {
@@ -49,7 +53,7 @@ document.onclick = e => {
 
   switch (target.dataset.cmd) {
     case 'open-manage':
-      openURL({url: 'manage.html'});
+      API.openManage();
       break;
 
     case 'check-updates':
@@ -292,3 +296,9 @@ function customizeHotkeys() {
     }
   }
 }
+
+window.onkeydown = event => {
+  if (event.keyCode === 27) {
+    top.dispatchEvent(new CustomEvent('closeOptions'));
+  }
+};

popup.html

@@ -243,7 +243,7 @@
     <div id="popup-options">
       <button id="popup-manage-button" i18n-text="openManage"
               data-href="manage.html" i18n-title="popupManageTooltip"></button>
-      <button id="popup-options-button" i18n-text="openOptionsPopup"></button>
+      <button id="popup-options-button" i18n-text="openOptions"></button>
       <button id="popup-wiki-button"
               i18n-text="linkStylusWiki"
               i18n-title="linkGetHelp"

popup/popup.js

@@ -1,5 +1,5 @@
 /* global configDialog hotkeys onTabReady msg
-  getActiveTab FIREFOX getTabRealURL URLS API onDOMready $ $$ prefs CHROME
+  getActiveTab FIREFOX getTabRealURL URLS API onDOMready $ $$ prefs
   setupLivePrefs template t $create animateElement
   tryJSONparse debounce CHROME_HAS_BORDER_BUG */
 
@@ -7,6 +7,7 @@
 
 let installed;
 let tabURL;
+let unsupportedURL;
 const handleEvent = {};
 
 const ENTRY_ID_PREFIX_RAW = 'style-';
@@ -28,6 +29,8 @@ getActiveTab()
   .then(([results]) => {
     if (!results) {
       // unsupported URL;
+      unsupportedURL = true;
+      $('#popup-manage-button').removeAttribute('title');
       return;
     }
     showStyles(results.map(r => Object.assign(r.data, r)));
@@ -99,7 +102,7 @@ function initPopup() {
   });
 
   $('#popup-options-button').onclick = () => {
-    chrome.runtime.openOptionsPage();
+    API.openManage({options: true});
     window.close();
   };
 
@@ -180,7 +183,7 @@ function initPopup() {
       ? new URL(tabURL).pathname.slice(1)
       // this URL
       : t('writeStyleForURL').replace(/ /g, '\u00a0'),
-    onclick: handleEvent.openLink,
+    onclick: e => handleEvent.openEditor(e, {'url-prefix': tabURL}),
   });
   if (prefs.get('popup.breadcrumbs')) {
     urlLink.onmouseenter =
@@ -203,7 +206,7 @@ function initPopup() {
       href: 'edit.html?domain=' + encodeURIComponent(domain),
       textContent: numParts > 2 ? domain.split('.')[0] : domain,
       title: `domain("${domain}")`,
-      onclick: handleEvent.openLink,
+      onclick: e => handleEvent.openEditor(e, {domain}),
     });
     domainLink.setAttribute('subdomain', numParts > 1 ? 'true' : '');
     matchTargets.appendChild(domainLink);
@@ -289,7 +292,7 @@ function createStyleElement(style) {
     const editLink = $('.style-edit-link', entry);
     Object.assign(editLink, {
       href: editLink.getAttribute('href') + style.id,
-      onclick: handleEvent.openLink,
+      onclick: e => handleEvent.openEditor(e, {id: style.id}),
     });
     const styleName = $('.style-name', entry);
     Object.assign(styleName, {
@@ -528,18 +531,10 @@ Object.assign(handleEvent, {
     $('#regexp-explanation').remove();
   },
 
-  openLink(event) {
+  openEditor(event, options) {
-    if (!chrome.windows || !prefs.get('openEditInWindow', false)) {
-      handleEvent.openURLandHide.call(this, event);
-      return;
-    }
     event.preventDefault();
-    chrome.windows.create(
+    API.openEditor(options);
-      Object.assign({
+    window.close();
-        url: this.href
-      }, prefs.get('windowPosition', {}))
-    );
-    close();
   },
 
   maybeEdit(event) {
@@ -582,12 +577,16 @@ Object.assign(handleEvent, {
   },
 
   openManager(event) {
+    if (event.button === 2 && unsupportedURL) return;
     event.preventDefault();
     if (!this.eventHandled) {
+      // FIXME: this only works if popup is closed
       this.eventHandled = true;
-      this.dataset.href += event.shiftKey || event.button === 2 ?
+      API.openManage({
-        '?url=' + encodeURIComponent(tabURL) : '';
+        search: tabURL && (event.shiftKey || event.button === 2) ?
-      handleEvent.openURLandHide.call(this, event);
+          `url:${tabURL}` : null
+      });
+      window.close();
     }
   },
 

sync/import-export-dropbox.js

@@ -48,7 +48,8 @@ function uploadFileDropbox(client, stylesText) {
   return client.filesUpload({path: '/' + DROPBOX_FILE, contents: stylesText});
 }
 
-$('#sync-dropbox-export').onclick = () => {
+$('#sync-dropbox-export').onclick = event => {
+  event.preventDefault();
   const mode = localStorage.installType;
   const title = t('syncDropboxStyles');
   const text = mode === 'normal' ? t('connectingDropbox') : t('connectingDropboxNotAllowed');
@@ -122,7 +123,8 @@ $('#sync-dropbox-export').onclick = () => {
   });
 };
 
-$('#sync-dropbox-import').onclick = () => {
+$('#sync-dropbox-import').onclick = event => {
+  event.preventDefault();
   const mode = localStorage.installType;
   const title = t('retrieveDropboxSync');
   const text = mode === 'normal' ? t('connectingDropbox') : t('connectingDropboxNotAllowed');