Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | cr.define('options', function() { |
| 6 | ///////////////////////////////////////////////////////////////////////////// |
| 7 | // OptionsPage class: |
| 8 | |
| 9 | /** |
| 10 | * Base class for options page. |
| 11 | * @constructor |
| 12 | * @param {string} name Options page name. |
| 13 | * @param {string} title Options page title, used for history. |
| 14 | * @extends {EventTarget} |
| 15 | */ |
| 16 | function OptionsPage(name, title, pageDivName) { |
| 17 | this.name = name; |
| 18 | this.title = title; |
| 19 | this.pageDivName = pageDivName; |
| 20 | this.pageDiv = $(this.pageDivName); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 21 | // |pageDiv.page| is set to the page object (this) when the page is visible |
| 22 | // to track which page is being shown when multiple pages can share the same |
| 23 | // underlying div. |
| 24 | this.pageDiv.page = null; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 25 | this.tab = null; |
| 26 | this.lastFocusedElement = null; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 27 | } |
| 28 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 29 | /** |
| 30 | * This is the absolute difference maintained between standard and |
| 31 | * fixed-width font sizes. Refer http://crbug.com/91922. |
| 32 | * @const |
| 33 | */ |
| 34 | OptionsPage.SIZE_DIFFERENCE_FIXED_STANDARD = 3; |
| 35 | |
| 36 | /** |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 37 | * Offset of page container in pixels, to allow room for side menu. |
| 38 | * Simplified settings pages can override this if they don't use the menu. |
| 39 | * The default (155) comes from -webkit-margin-start in uber_shared.css |
| 40 | * @private |
| 41 | */ |
| 42 | OptionsPage.horizontalOffset = 155; |
| 43 | |
| 44 | /** |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 45 | * Main level option pages. Maps lower-case page names to the respective page |
| 46 | * object. |
| 47 | * @protected |
| 48 | */ |
| 49 | OptionsPage.registeredPages = {}; |
| 50 | |
| 51 | /** |
| 52 | * Pages which are meant to behave like modal dialogs. Maps lower-case overlay |
| 53 | * names to the respective overlay object. |
| 54 | * @protected |
| 55 | */ |
| 56 | OptionsPage.registeredOverlayPages = {}; |
| 57 | |
| 58 | /** |
| 59 | * Gets the default page (to be shown on initial load). |
| 60 | */ |
| 61 | OptionsPage.getDefaultPage = function() { |
| 62 | return BrowserOptions.getInstance(); |
| 63 | }; |
| 64 | |
| 65 | /** |
| 66 | * Shows the default page. |
| 67 | */ |
| 68 | OptionsPage.showDefaultPage = function() { |
| 69 | this.navigateToPage(this.getDefaultPage().name); |
| 70 | }; |
| 71 | |
| 72 | /** |
| 73 | * "Navigates" to a page, meaning that the page will be shown and the |
| 74 | * appropriate entry is placed in the history. |
| 75 | * @param {string} pageName Page name. |
| 76 | */ |
| 77 | OptionsPage.navigateToPage = function(pageName) { |
| 78 | this.showPageByName(pageName, true); |
| 79 | }; |
| 80 | |
| 81 | /** |
| 82 | * Shows a registered page. This handles both top-level and overlay pages. |
| 83 | * @param {string} pageName Page name. |
| 84 | * @param {boolean} updateHistory True if we should update the history after |
| 85 | * showing the page. |
| 86 | * @param {Object=} opt_propertyBag An optional bag of properties including |
| 87 | * replaceState (if history state should be replaced instead of pushed). |
| 88 | * @private |
| 89 | */ |
| 90 | OptionsPage.showPageByName = function(pageName, |
| 91 | updateHistory, |
| 92 | opt_propertyBag) { |
| 93 | // If |opt_propertyBag| is non-truthy, homogenize to object. |
| 94 | opt_propertyBag = opt_propertyBag || {}; |
| 95 | |
| 96 | // If a bubble is currently being shown, hide it. |
| 97 | this.hideBubble(); |
| 98 | |
| 99 | // Find the currently visible root-level page. |
| 100 | var rootPage = null; |
| 101 | for (var name in this.registeredPages) { |
| 102 | var page = this.registeredPages[name]; |
| 103 | if (page.visible && !page.parentPage) { |
| 104 | rootPage = page; |
| 105 | break; |
| 106 | } |
| 107 | } |
| 108 | |
| 109 | // Find the target page. |
| 110 | var targetPage = this.registeredPages[pageName.toLowerCase()]; |
| 111 | if (!targetPage || !targetPage.canShowPage()) { |
| 112 | // If it's not a page, try it as an overlay. |
| 113 | if (!targetPage && this.showOverlay_(pageName, rootPage)) { |
| 114 | if (updateHistory) |
| 115 | this.updateHistoryState_(!!opt_propertyBag.replaceState); |
| 116 | return; |
| 117 | } else { |
| 118 | targetPage = this.getDefaultPage(); |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | pageName = targetPage.name.toLowerCase(); |
| 123 | var targetPageWasVisible = targetPage.visible; |
| 124 | |
| 125 | // Determine if the root page is 'sticky', meaning that it |
| 126 | // shouldn't change when showing an overlay. This can happen for special |
| 127 | // pages like Search. |
| 128 | var isRootPageLocked = |
| 129 | rootPage && rootPage.sticky && targetPage.parentPage; |
| 130 | |
| 131 | var allPageNames = Array.prototype.concat.call( |
| 132 | Object.keys(this.registeredPages), |
| 133 | Object.keys(this.registeredOverlayPages)); |
| 134 | |
| 135 | // Notify pages if they will be hidden. |
| 136 | for (var i = 0; i < allPageNames.length; ++i) { |
| 137 | var name = allPageNames[i]; |
| 138 | var page = this.registeredPages[name] || |
| 139 | this.registeredOverlayPages[name]; |
| 140 | if (!page.parentPage && isRootPageLocked) |
| 141 | continue; |
| 142 | if (page.willHidePage && name != pageName && |
| 143 | !page.isAncestorOfPage(targetPage)) { |
| 144 | page.willHidePage(); |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | // Update visibilities to show only the hierarchy of the target page. |
| 149 | for (var i = 0; i < allPageNames.length; ++i) { |
| 150 | var name = allPageNames[i]; |
| 151 | var page = this.registeredPages[name] || |
| 152 | this.registeredOverlayPages[name]; |
| 153 | if (!page.parentPage && isRootPageLocked) |
| 154 | continue; |
| 155 | page.visible = name == pageName || page.isAncestorOfPage(targetPage); |
| 156 | } |
| 157 | |
| 158 | // Update the history and current location. |
| 159 | if (updateHistory) |
| 160 | this.updateHistoryState_(!!opt_propertyBag.replaceState); |
| 161 | |
| 162 | // Update tab title. |
| 163 | this.setTitle_(targetPage.title); |
| 164 | |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 165 | // Update focus if any other control was focused on the previous page, |
| 166 | // or the previous page is not known. |
| 167 | if (document.activeElement != document.body && |
| 168 | (!rootPage || rootPage.pageDiv.contains(document.activeElement))) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 169 | targetPage.focus(); |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 170 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 171 | |
| 172 | // Notify pages if they were shown. |
| 173 | for (var i = 0; i < allPageNames.length; ++i) { |
| 174 | var name = allPageNames[i]; |
| 175 | var page = this.registeredPages[name] || |
| 176 | this.registeredOverlayPages[name]; |
| 177 | if (!page.parentPage && isRootPageLocked) |
| 178 | continue; |
| 179 | if (!targetPageWasVisible && page.didShowPage && |
| 180 | (name == pageName || page.isAncestorOfPage(targetPage))) { |
| 181 | page.didShowPage(); |
| 182 | } |
| 183 | } |
| 184 | }; |
| 185 | |
| 186 | /** |
| 187 | * Sets the title of the page. This is accomplished by calling into the |
| 188 | * parent page API. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 189 | * @param {string} title The title string. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 190 | * @private |
| 191 | */ |
| 192 | OptionsPage.setTitle_ = function(title) { |
| 193 | uber.invokeMethodOnParent('setTitle', {title: title}); |
| 194 | }; |
| 195 | |
| 196 | /** |
| 197 | * Scrolls the page to the correct position (the top when opening an overlay, |
| 198 | * or the old scroll position a previously hidden overlay becomes visible). |
| 199 | * @private |
| 200 | */ |
| 201 | OptionsPage.updateScrollPosition_ = function() { |
| 202 | var container = $('page-container'); |
| 203 | var scrollTop = container.oldScrollTop || 0; |
| 204 | container.oldScrollTop = undefined; |
| 205 | window.scroll(document.body.scrollLeft, scrollTop); |
| 206 | }; |
| 207 | |
| 208 | /** |
| 209 | * Pushes the current page onto the history stack, overriding the last page |
| 210 | * if it is the generic chrome://settings/. |
| 211 | * @param {boolean} replace If true, allow no history events to be created. |
| 212 | * @param {object=} opt_params A bag of optional params, including: |
| 213 | * {boolean} ignoreHash Whether to include the hash or not. |
| 214 | * @private |
| 215 | */ |
| 216 | OptionsPage.updateHistoryState_ = function(replace, opt_params) { |
| 217 | var page = this.getTopmostVisiblePage(); |
| 218 | var path = window.location.pathname + window.location.hash; |
| 219 | if (path) |
| 220 | path = path.slice(1).replace(/\/(?:#|$)/, ''); // Remove trailing slash. |
| 221 | |
| 222 | // Update tab title. |
| 223 | this.setTitle_(page.title); |
| 224 | |
| 225 | // The page is already in history (the user may have clicked the same link |
| 226 | // twice). Do nothing. |
| 227 | if (path == page.name && |
| 228 | !document.documentElement.classList.contains('loading')) { |
| 229 | return; |
| 230 | } |
| 231 | |
| 232 | var hash = opt_params && opt_params.ignoreHash ? '' : window.location.hash; |
| 233 | |
| 234 | // If settings are embedded, tell the outer page to set its "path" to the |
| 235 | // inner frame's path. |
| 236 | var outerPath = (page == this.getDefaultPage() ? '' : page.name) + hash; |
| 237 | uber.invokeMethodOnParent('setPath', {path: outerPath}); |
| 238 | |
| 239 | // If there is no path, the current location is chrome://settings/. |
| 240 | // Override this with the new page. |
| 241 | var historyFunction = path && !replace ? window.history.pushState : |
| 242 | window.history.replaceState; |
| 243 | historyFunction.call(window.history, |
| 244 | {pageName: page.name}, |
| 245 | page.title, |
| 246 | '/' + page.name + hash); |
| 247 | }; |
| 248 | |
| 249 | /** |
| 250 | * Shows a registered Overlay page. Does not update history. |
| 251 | * @param {string} overlayName Page name. |
| 252 | * @param {OptionPage} rootPage The currently visible root-level page. |
| 253 | * @return {boolean} whether we showed an overlay. |
| 254 | */ |
| 255 | OptionsPage.showOverlay_ = function(overlayName, rootPage) { |
| 256 | var overlay = this.registeredOverlayPages[overlayName.toLowerCase()]; |
| 257 | if (!overlay || !overlay.canShowPage()) |
| 258 | return false; |
| 259 | |
| 260 | // Save the currently focused element in the page for restoration later. |
| 261 | var currentPage = this.getTopmostVisiblePage(); |
| 262 | if (currentPage) |
| 263 | currentPage.lastFocusedElement = document.activeElement; |
| 264 | |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 265 | if ((!rootPage || !rootPage.sticky) && |
| 266 | overlay.parentPage && |
| 267 | !overlay.parentPage.visible) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 268 | this.showPageByName(overlay.parentPage.name, false); |
Torne (Richard Coles) | 7d4cd47 | 2013-06-19 11:58:07 +0100 | [diff] [blame] | 269 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 270 | |
| 271 | if (!overlay.visible) { |
| 272 | overlay.visible = true; |
| 273 | if (overlay.didShowPage) overlay.didShowPage(); |
| 274 | } |
| 275 | |
| 276 | // Update tab title. |
| 277 | this.setTitle_(overlay.title); |
| 278 | |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 279 | // Change focus to the overlay if any other control was focused by keyboard |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 280 | // before. Otherwise, no one should have focus. |
| 281 | if (document.activeElement != document.body) { |
| 282 | if (document.documentElement.classList.contains( |
| 283 | cr.ui.FocusOutlineManager.CLASS_NAME)) { |
| 284 | overlay.focus(); |
| 285 | } else { |
| 286 | document.activeElement.blur(); |
| 287 | } |
| 288 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 289 | |
| 290 | $('searchBox').setAttribute('aria-hidden', true); |
| 291 | |
| 292 | if ($('search-field').value == '') { |
| 293 | var section = overlay.associatedSection; |
| 294 | if (section) |
| 295 | options.BrowserOptions.scrollToSection(section); |
| 296 | } |
| 297 | |
| 298 | return true; |
| 299 | }; |
| 300 | |
| 301 | /** |
| 302 | * Returns whether or not an overlay is visible. |
| 303 | * @return {boolean} True if an overlay is visible. |
| 304 | * @private |
| 305 | */ |
| 306 | OptionsPage.isOverlayVisible_ = function() { |
| 307 | return this.getVisibleOverlay_() != null; |
| 308 | }; |
| 309 | |
| 310 | /** |
| 311 | * Returns the currently visible overlay, or null if no page is visible. |
| 312 | * @return {OptionPage} The visible overlay. |
| 313 | */ |
| 314 | OptionsPage.getVisibleOverlay_ = function() { |
| 315 | var topmostPage = null; |
| 316 | for (var name in this.registeredOverlayPages) { |
| 317 | var page = this.registeredOverlayPages[name]; |
| 318 | if (page.visible && |
| 319 | (!topmostPage || page.nestingLevel > topmostPage.nestingLevel)) { |
| 320 | topmostPage = page; |
| 321 | } |
| 322 | } |
| 323 | return topmostPage; |
| 324 | }; |
| 325 | |
| 326 | /** |
| 327 | * Restores the last focused element on a given page. |
| 328 | */ |
| 329 | OptionsPage.restoreLastFocusedElement_ = function() { |
| 330 | var currentPage = this.getTopmostVisiblePage(); |
| 331 | if (currentPage.lastFocusedElement) |
| 332 | currentPage.lastFocusedElement.focus(); |
| 333 | }; |
| 334 | |
| 335 | /** |
| 336 | * Closes the visible overlay. Updates the history state after closing the |
| 337 | * overlay. |
| 338 | */ |
| 339 | OptionsPage.closeOverlay = function() { |
| 340 | var overlay = this.getVisibleOverlay_(); |
| 341 | if (!overlay) |
| 342 | return; |
| 343 | |
| 344 | overlay.visible = false; |
| 345 | |
| 346 | if (overlay.didClosePage) overlay.didClosePage(); |
| 347 | this.updateHistoryState_(false, {ignoreHash: true}); |
| 348 | |
| 349 | this.restoreLastFocusedElement_(); |
| 350 | if (!this.isOverlayVisible_()) |
| 351 | $('searchBox').removeAttribute('aria-hidden'); |
| 352 | }; |
| 353 | |
| 354 | /** |
| 355 | * Cancels (closes) the overlay, due to the user pressing <Esc>. |
| 356 | */ |
| 357 | OptionsPage.cancelOverlay = function() { |
| 358 | // Blur the active element to ensure any changed pref value is saved. |
| 359 | document.activeElement.blur(); |
| 360 | var overlay = this.getVisibleOverlay_(); |
| 361 | // Let the overlay handle the <Esc> if it wants to. |
| 362 | if (overlay.handleCancel) { |
| 363 | overlay.handleCancel(); |
| 364 | this.restoreLastFocusedElement_(); |
| 365 | } else { |
| 366 | this.closeOverlay(); |
| 367 | } |
| 368 | }; |
| 369 | |
| 370 | /** |
| 371 | * Hides the visible overlay. Does not affect the history state. |
| 372 | * @private |
| 373 | */ |
| 374 | OptionsPage.hideOverlay_ = function() { |
| 375 | var overlay = this.getVisibleOverlay_(); |
| 376 | if (overlay) |
| 377 | overlay.visible = false; |
| 378 | }; |
| 379 | |
| 380 | /** |
| 381 | * Returns the pages which are currently visible, ordered by nesting level |
| 382 | * (ascending). |
| 383 | * @return {Array.OptionPage} The pages which are currently visible, ordered |
| 384 | * by nesting level (ascending). |
| 385 | */ |
| 386 | OptionsPage.getVisiblePages_ = function() { |
| 387 | var visiblePages = []; |
| 388 | for (var name in this.registeredPages) { |
| 389 | var page = this.registeredPages[name]; |
| 390 | if (page.visible) |
| 391 | visiblePages[page.nestingLevel] = page; |
| 392 | } |
| 393 | return visiblePages; |
| 394 | }; |
| 395 | |
| 396 | /** |
| 397 | * Returns the topmost visible page (overlays excluded). |
| 398 | * @return {OptionPage} The topmost visible page aside any overlay. |
| 399 | * @private |
| 400 | */ |
| 401 | OptionsPage.getTopmostVisibleNonOverlayPage_ = function() { |
| 402 | var topPage = null; |
| 403 | for (var name in this.registeredPages) { |
| 404 | var page = this.registeredPages[name]; |
| 405 | if (page.visible && |
| 406 | (!topPage || page.nestingLevel > topPage.nestingLevel)) |
| 407 | topPage = page; |
| 408 | } |
| 409 | |
| 410 | return topPage; |
| 411 | }; |
| 412 | |
| 413 | /** |
| 414 | * Returns the topmost visible page, or null if no page is visible. |
| 415 | * @return {OptionPage} The topmost visible page. |
| 416 | */ |
| 417 | OptionsPage.getTopmostVisiblePage = function() { |
| 418 | // Check overlays first since they're top-most if visible. |
| 419 | return this.getVisibleOverlay_() || this.getTopmostVisibleNonOverlayPage_(); |
| 420 | }; |
| 421 | |
| 422 | /** |
| 423 | * Returns the currently visible bubble, or null if no bubble is visible. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 424 | * @return {AutoCloseBubble} The bubble currently being shown. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 425 | */ |
| 426 | OptionsPage.getVisibleBubble = function() { |
| 427 | var bubble = OptionsPage.bubble_; |
| 428 | return bubble && !bubble.hidden ? bubble : null; |
| 429 | }; |
| 430 | |
| 431 | /** |
| 432 | * Shows an informational bubble displaying |content| and pointing at the |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 433 | * |target| element. If |content| has focusable elements, they join the |
| 434 | * current page's tab order as siblings of |domSibling|. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 435 | * @param {HTMLDivElement} content The content of the bubble. |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 436 | * @param {HTMLElement} target The element at which the bubble points. |
| 437 | * @param {HTMLElement} domSibling The element after which the bubble is added |
| 438 | * to the DOM. |
| 439 | * @param {cr.ui.ArrowLocation} location The arrow location. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 440 | */ |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 441 | OptionsPage.showBubble = function(content, target, domSibling, location) { |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 442 | OptionsPage.hideBubble(); |
| 443 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 444 | var bubble = new cr.ui.AutoCloseBubble; |
| 445 | bubble.anchorNode = target; |
| 446 | bubble.domSibling = domSibling; |
| 447 | bubble.arrowLocation = location; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 448 | bubble.content = content; |
| 449 | bubble.show(); |
| 450 | OptionsPage.bubble_ = bubble; |
| 451 | }; |
| 452 | |
| 453 | /** |
| 454 | * Hides the currently visible bubble, if any. |
| 455 | */ |
| 456 | OptionsPage.hideBubble = function() { |
| 457 | if (OptionsPage.bubble_) |
| 458 | OptionsPage.bubble_.hide(); |
| 459 | }; |
| 460 | |
| 461 | /** |
| 462 | * Shows the tab contents for the given navigation tab. |
| 463 | * @param {!Element} tab The tab that the user clicked. |
| 464 | */ |
| 465 | OptionsPage.showTab = function(tab) { |
| 466 | // Search parents until we find a tab, or the nav bar itself. This allows |
| 467 | // tabs to have child nodes, e.g. labels in separately-styled spans. |
| 468 | while (tab && !tab.classList.contains('subpages-nav-tabs') && |
| 469 | !tab.classList.contains('tab')) { |
| 470 | tab = tab.parentNode; |
| 471 | } |
| 472 | if (!tab || !tab.classList.contains('tab')) |
| 473 | return; |
| 474 | |
| 475 | // Find tab bar of the tab. |
| 476 | var tabBar = tab; |
| 477 | while (tabBar && !tabBar.classList.contains('subpages-nav-tabs')) { |
| 478 | tabBar = tabBar.parentNode; |
| 479 | } |
| 480 | if (!tabBar) |
| 481 | return; |
| 482 | |
| 483 | if (tabBar.activeNavTab != null) { |
| 484 | tabBar.activeNavTab.classList.remove('active-tab'); |
| 485 | $(tabBar.activeNavTab.getAttribute('tab-contents')).classList. |
| 486 | remove('active-tab-contents'); |
| 487 | } |
| 488 | |
| 489 | tab.classList.add('active-tab'); |
| 490 | $(tab.getAttribute('tab-contents')).classList.add('active-tab-contents'); |
| 491 | tabBar.activeNavTab = tab; |
| 492 | }; |
| 493 | |
| 494 | /** |
| 495 | * Registers new options page. |
| 496 | * @param {OptionsPage} page Page to register. |
| 497 | */ |
| 498 | OptionsPage.register = function(page) { |
| 499 | this.registeredPages[page.name.toLowerCase()] = page; |
| 500 | page.initializePage(); |
| 501 | }; |
| 502 | |
| 503 | /** |
| 504 | * Find an enclosing section for an element if it exists. |
| 505 | * @param {Element} element Element to search. |
| 506 | * @return {OptionPage} The section element, or null. |
| 507 | * @private |
| 508 | */ |
| 509 | OptionsPage.findSectionForNode_ = function(node) { |
| 510 | while (node = node.parentNode) { |
| 511 | if (node.nodeName == 'SECTION') |
| 512 | return node; |
| 513 | } |
| 514 | return null; |
| 515 | }; |
| 516 | |
| 517 | /** |
| 518 | * Registers a new Overlay page. |
| 519 | * @param {OptionsPage} overlay Overlay to register. |
| 520 | * @param {OptionsPage} parentPage Associated parent page for this overlay. |
| 521 | * @param {Array} associatedControls Array of control elements associated with |
| 522 | * this page. |
| 523 | */ |
| 524 | OptionsPage.registerOverlay = function(overlay, |
| 525 | parentPage, |
| 526 | associatedControls) { |
| 527 | this.registeredOverlayPages[overlay.name.toLowerCase()] = overlay; |
| 528 | overlay.parentPage = parentPage; |
| 529 | if (associatedControls) { |
| 530 | overlay.associatedControls = associatedControls; |
| 531 | if (associatedControls.length) { |
| 532 | overlay.associatedSection = |
| 533 | this.findSectionForNode_(associatedControls[0]); |
| 534 | } |
| 535 | |
| 536 | // Sanity check. |
| 537 | for (var i = 0; i < associatedControls.length; ++i) { |
| 538 | assert(associatedControls[i], 'Invalid element passed.'); |
| 539 | } |
| 540 | } |
| 541 | |
| 542 | // Reverse the button strip for views. See the documentation of |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 543 | // reverseButtonStripIfNecessary_() for an explanation of why this is done. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 544 | if (cr.isViews) |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 545 | this.reverseButtonStripIfNecessary_(overlay); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 546 | |
| 547 | overlay.tab = undefined; |
| 548 | overlay.isOverlay = true; |
| 549 | overlay.initializePage(); |
| 550 | }; |
| 551 | |
| 552 | /** |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 553 | * Reverses the child elements of a button strip if it hasn't already been |
| 554 | * reversed. This is necessary because WebKit does not alter the tab order for |
| 555 | * elements that are visually reversed using -webkit-box-direction: reverse, |
| 556 | * and the button order is reversed for views. See http://webk.it/62664 for |
| 557 | * more information. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 558 | * @param {Object} overlay The overlay containing the button strip to reverse. |
| 559 | * @private |
| 560 | */ |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 561 | OptionsPage.reverseButtonStripIfNecessary_ = function(overlay) { |
| 562 | var buttonStrips = |
| 563 | overlay.pageDiv.querySelectorAll('.button-strip:not([reversed])'); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 564 | |
| 565 | // Reverse all button-strips in the overlay. |
| 566 | for (var j = 0; j < buttonStrips.length; j++) { |
| 567 | var buttonStrip = buttonStrips[j]; |
| 568 | |
| 569 | var childNodes = buttonStrip.childNodes; |
| 570 | for (var i = childNodes.length - 1; i >= 0; i--) |
| 571 | buttonStrip.appendChild(childNodes[i]); |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 572 | |
| 573 | buttonStrip.setAttribute('reversed', ''); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 574 | } |
| 575 | }; |
| 576 | |
| 577 | /** |
Ben Murdoch | 558790d | 2013-07-30 15:19:42 +0100 | [diff] [blame] | 578 | * Callback for window.onpopstate to handle back/forward navigations. |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 579 | * @param {Object} data State data pushed into history. |
| 580 | */ |
| 581 | OptionsPage.setState = function(data) { |
| 582 | if (data && data.pageName) { |
Ben Murdoch | 558790d | 2013-07-30 15:19:42 +0100 | [diff] [blame] | 583 | var currentOverlay = this.getVisibleOverlay_(); |
| 584 | var lowercaseName = data.pageName.toLowerCase(); |
| 585 | var newPage = this.registeredPages[lowercaseName] || |
| 586 | this.registeredOverlayPages[lowercaseName] || |
| 587 | this.getDefaultPage(); |
| 588 | if (currentOverlay && !currentOverlay.isAncestorOfPage(newPage)) { |
| 589 | currentOverlay.visible = false; |
| 590 | if (currentOverlay.didClosePage) currentOverlay.didClosePage(); |
| 591 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 592 | this.showPageByName(data.pageName, false); |
| 593 | } |
| 594 | }; |
| 595 | |
| 596 | /** |
| 597 | * Callback for window.onbeforeunload. Used to notify overlays that they will |
| 598 | * be closed. |
| 599 | */ |
| 600 | OptionsPage.willClose = function() { |
| 601 | var overlay = this.getVisibleOverlay_(); |
| 602 | if (overlay && overlay.didClosePage) |
| 603 | overlay.didClosePage(); |
| 604 | }; |
| 605 | |
| 606 | /** |
| 607 | * Freezes/unfreezes the scroll position of the root page container. |
| 608 | * @param {boolean} freeze Whether the page should be frozen. |
| 609 | * @private |
| 610 | */ |
| 611 | OptionsPage.setRootPageFrozen_ = function(freeze) { |
| 612 | var container = $('page-container'); |
| 613 | if (container.classList.contains('frozen') == freeze) |
| 614 | return; |
| 615 | |
| 616 | if (freeze) { |
| 617 | // Lock the width, since auto width computation may change. |
| 618 | container.style.width = window.getComputedStyle(container).width; |
| 619 | container.oldScrollTop = document.body.scrollTop; |
| 620 | container.classList.add('frozen'); |
| 621 | var verticalPosition = |
| 622 | container.getBoundingClientRect().top - container.oldScrollTop; |
| 623 | container.style.top = verticalPosition + 'px'; |
| 624 | this.updateFrozenElementHorizontalPosition_(container); |
| 625 | } else { |
| 626 | container.classList.remove('frozen'); |
| 627 | container.style.top = ''; |
| 628 | container.style.left = ''; |
| 629 | container.style.right = ''; |
| 630 | container.style.width = ''; |
| 631 | } |
| 632 | }; |
| 633 | |
| 634 | /** |
| 635 | * Freezes/unfreezes the scroll position of the root page based on the current |
| 636 | * page stack. |
| 637 | */ |
| 638 | OptionsPage.updateRootPageFreezeState = function() { |
| 639 | var topPage = OptionsPage.getTopmostVisiblePage(); |
| 640 | if (topPage) |
| 641 | this.setRootPageFrozen_(topPage.isOverlay); |
| 642 | }; |
| 643 | |
| 644 | /** |
| 645 | * Initializes the complete options page. This will cause all C++ handlers to |
| 646 | * be invoked to do final setup. |
| 647 | */ |
| 648 | OptionsPage.initialize = function() { |
| 649 | chrome.send('coreOptionsInitialize'); |
| 650 | uber.onContentFrameLoaded(); |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 651 | cr.ui.FocusOutlineManager.forDocument(document); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 652 | document.addEventListener('scroll', this.handleScroll_.bind(this)); |
| 653 | |
| 654 | // Trigger the scroll handler manually to set the initial state. |
| 655 | this.handleScroll_(); |
| 656 | |
| 657 | // Shake the dialog if the user clicks outside the dialog bounds. |
| 658 | var containers = [$('overlay-container-1'), $('overlay-container-2')]; |
| 659 | for (var i = 0; i < containers.length; i++) { |
| 660 | var overlay = containers[i]; |
| 661 | cr.ui.overlay.setupOverlay(overlay); |
| 662 | overlay.addEventListener('cancelOverlay', |
| 663 | OptionsPage.cancelOverlay.bind(OptionsPage)); |
| 664 | } |
Ben Murdoch | 9ab5563 | 2013-07-18 11:57:30 +0100 | [diff] [blame] | 665 | |
| 666 | cr.ui.overlay.globalInitialization(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 667 | }; |
| 668 | |
| 669 | /** |
| 670 | * Does a bounds check for the element on the given x, y client coordinates. |
| 671 | * @param {Element} e The DOM element. |
| 672 | * @param {number} x The client X to check. |
| 673 | * @param {number} y The client Y to check. |
| 674 | * @return {boolean} True if the point falls within the element's bounds. |
| 675 | * @private |
| 676 | */ |
| 677 | OptionsPage.elementContainsPoint_ = function(e, x, y) { |
| 678 | var clientRect = e.getBoundingClientRect(); |
| 679 | return x >= clientRect.left && x <= clientRect.right && |
| 680 | y >= clientRect.top && y <= clientRect.bottom; |
| 681 | }; |
| 682 | |
| 683 | /** |
| 684 | * Called when the page is scrolled; moves elements that are position:fixed |
| 685 | * but should only behave as if they are fixed for vertical scrolling. |
| 686 | * @private |
| 687 | */ |
| 688 | OptionsPage.handleScroll_ = function() { |
| 689 | this.updateAllFrozenElementPositions_(); |
| 690 | }; |
| 691 | |
| 692 | /** |
| 693 | * Updates all frozen pages to match the horizontal scroll position. |
| 694 | * @private |
| 695 | */ |
| 696 | OptionsPage.updateAllFrozenElementPositions_ = function() { |
| 697 | var frozenElements = document.querySelectorAll('.frozen'); |
| 698 | for (var i = 0; i < frozenElements.length; i++) |
| 699 | this.updateFrozenElementHorizontalPosition_(frozenElements[i]); |
| 700 | }; |
| 701 | |
| 702 | /** |
| 703 | * Updates the given frozen element to match the horizontal scroll position. |
| 704 | * @param {HTMLElement} e The frozen element to update. |
| 705 | * @private |
| 706 | */ |
| 707 | OptionsPage.updateFrozenElementHorizontalPosition_ = function(e) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 708 | if (isRTL()) { |
| 709 | e.style.right = OptionsPage.horizontalOffset + 'px'; |
| 710 | } else { |
| 711 | e.style.left = OptionsPage.horizontalOffset - |
| 712 | document.body.scrollLeft + 'px'; |
| 713 | } |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 714 | }; |
| 715 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 716 | /** |
| 717 | * Change the horizontal offset used to reposition elements while showing an |
| 718 | * overlay from the default. |
| 719 | */ |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 720 | OptionsPage.setHorizontalOffset = function(value) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 721 | OptionsPage.horizontalOffset = value; |
| 722 | }; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 723 | |
| 724 | OptionsPage.setClearPluginLSODataEnabled = function(enabled) { |
| 725 | if (enabled) { |
| 726 | document.documentElement.setAttribute( |
| 727 | 'flashPluginSupportsClearSiteData', ''); |
| 728 | } else { |
| 729 | document.documentElement.removeAttribute( |
| 730 | 'flashPluginSupportsClearSiteData'); |
| 731 | } |
| 732 | }; |
| 733 | |
| 734 | OptionsPage.setPepperFlashSettingsEnabled = function(enabled) { |
| 735 | if (enabled) { |
| 736 | document.documentElement.setAttribute( |
| 737 | 'enablePepperFlashSettings', ''); |
| 738 | } else { |
| 739 | document.documentElement.removeAttribute( |
| 740 | 'enablePepperFlashSettings'); |
| 741 | } |
| 742 | }; |
| 743 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 744 | OptionsPage.setIsSettingsApp = function() { |
| 745 | document.documentElement.classList.add('settings-app'); |
| 746 | }; |
| 747 | |
| 748 | OptionsPage.isSettingsApp = function() { |
| 749 | return document.documentElement.classList.contains('settings-app'); |
| 750 | }; |
| 751 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 752 | OptionsPage.prototype = { |
| 753 | __proto__: cr.EventTarget.prototype, |
| 754 | |
| 755 | /** |
| 756 | * The parent page of this option page, or null for top-level pages. |
| 757 | * @type {OptionsPage} |
| 758 | */ |
| 759 | parentPage: null, |
| 760 | |
| 761 | /** |
| 762 | * The section on the parent page that is associated with this page. |
| 763 | * Can be null. |
| 764 | * @type {Element} |
| 765 | */ |
| 766 | associatedSection: null, |
| 767 | |
| 768 | /** |
| 769 | * An array of controls that are associated with this page. The first |
| 770 | * control should be located on a top-level page. |
| 771 | * @type {OptionsPage} |
| 772 | */ |
| 773 | associatedControls: null, |
| 774 | |
| 775 | /** |
| 776 | * Initializes page content. |
| 777 | */ |
| 778 | initializePage: function() {}, |
| 779 | |
| 780 | /** |
| 781 | * Sets focus on the first focusable element. Override for a custom focus |
| 782 | * strategy. |
| 783 | */ |
| 784 | focus: function() { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 785 | // Do not change focus if any control on this page is already focused. |
| 786 | if (this.pageDiv.contains(document.activeElement)) |
| 787 | return; |
| 788 | |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 789 | var elements = this.pageDiv.querySelectorAll( |
| 790 | 'input, list, select, textarea, button'); |
| 791 | for (var i = 0; i < elements.length; i++) { |
| 792 | var element = elements[i]; |
| 793 | // Try to focus. If fails, then continue. |
| 794 | element.focus(); |
| 795 | if (document.activeElement == element) |
| 796 | return; |
| 797 | } |
| 798 | }, |
| 799 | |
| 800 | /** |
| 801 | * Gets the container div for this page if it is an overlay. |
| 802 | * @type {HTMLElement} |
| 803 | */ |
| 804 | get container() { |
| 805 | assert(this.isOverlay); |
| 806 | return this.pageDiv.parentNode; |
| 807 | }, |
| 808 | |
| 809 | /** |
| 810 | * Gets page visibility state. |
| 811 | * @type {boolean} |
| 812 | */ |
| 813 | get visible() { |
| 814 | // If this is an overlay dialog it is no longer considered visible while |
| 815 | // the overlay is fading out. See http://crbug.com/118629. |
| 816 | if (this.isOverlay && |
| 817 | this.container.classList.contains('transparent')) { |
| 818 | return false; |
| 819 | } |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 820 | if (this.pageDiv.hidden) |
| 821 | return false; |
| 822 | return this.pageDiv.page == this; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 823 | }, |
| 824 | |
| 825 | /** |
| 826 | * Sets page visibility. |
| 827 | * @type {boolean} |
| 828 | */ |
| 829 | set visible(visible) { |
| 830 | if ((this.visible && visible) || (!this.visible && !visible)) |
| 831 | return; |
| 832 | |
| 833 | // If using an overlay, the visibility of the dialog is toggled at the |
| 834 | // same time as the overlay to show the dialog's out transition. This |
| 835 | // is handled in setOverlayVisible. |
| 836 | if (this.isOverlay) { |
| 837 | this.setOverlayVisible_(visible); |
| 838 | } else { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 839 | this.pageDiv.page = this; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 840 | this.pageDiv.hidden = !visible; |
| 841 | this.onVisibilityChanged_(); |
| 842 | } |
| 843 | |
| 844 | cr.dispatchPropertyChange(this, 'visible', visible, !visible); |
| 845 | }, |
| 846 | |
| 847 | /** |
| 848 | * Shows or hides an overlay (including any visible dialog). |
| 849 | * @param {boolean} visible Whether the overlay should be visible or not. |
| 850 | * @private |
| 851 | */ |
| 852 | setOverlayVisible_: function(visible) { |
| 853 | assert(this.isOverlay); |
| 854 | var pageDiv = this.pageDiv; |
| 855 | var container = this.container; |
| 856 | |
| 857 | if (visible) { |
| 858 | uber.invokeMethodOnParent('beginInterceptingEvents'); |
| 859 | this.pageDiv.removeAttribute('aria-hidden'); |
| 860 | if (this.parentPage) |
| 861 | this.parentPage.pageDiv.setAttribute('aria-hidden', true); |
| 862 | } else { |
| 863 | if (this.parentPage) |
| 864 | this.parentPage.pageDiv.removeAttribute('aria-hidden'); |
| 865 | } |
| 866 | |
| 867 | if (container.hidden != visible) { |
| 868 | if (visible) { |
| 869 | // If the container is set hidden and then immediately set visible |
| 870 | // again, the fadeCompleted_ callback would cause it to be erroneously |
| 871 | // hidden again. Removing the transparent tag avoids that. |
| 872 | container.classList.remove('transparent'); |
| 873 | |
| 874 | // Hide all dialogs in this container since a different one may have |
| 875 | // been previously visible before fading out. |
| 876 | var pages = container.querySelectorAll('.page'); |
| 877 | for (var i = 0; i < pages.length; i++) |
| 878 | pages[i].hidden = true; |
| 879 | // Show the new dialog. |
| 880 | pageDiv.hidden = false; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 881 | pageDiv.page = this; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 882 | } |
| 883 | return; |
| 884 | } |
| 885 | |
| 886 | if (visible) { |
| 887 | container.hidden = false; |
| 888 | pageDiv.hidden = false; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 889 | pageDiv.page = this; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 890 | // NOTE: This is a hacky way to force the container to layout which |
| 891 | // will allow us to trigger the webkit transition. |
| 892 | container.scrollTop; |
| 893 | container.classList.remove('transparent'); |
| 894 | this.onVisibilityChanged_(); |
| 895 | } else { |
Torne (Richard Coles) | a36e592 | 2013-08-05 13:57:33 +0100 | [diff] [blame] | 896 | // Kick change events for text fields. |
| 897 | if (pageDiv.contains(document.activeElement)) |
| 898 | document.activeElement.blur(); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 899 | var self = this; |
| 900 | // TODO: Use an event delegate to avoid having to subscribe and |
| 901 | // unsubscribe for webkitTransitionEnd events. |
| 902 | container.addEventListener('webkitTransitionEnd', function f(e) { |
| 903 | if (e.target != e.currentTarget || e.propertyName != 'opacity') |
| 904 | return; |
| 905 | container.removeEventListener('webkitTransitionEnd', f); |
| 906 | self.fadeCompleted_(); |
| 907 | }); |
| 908 | container.classList.add('transparent'); |
| 909 | } |
| 910 | }, |
| 911 | |
| 912 | /** |
| 913 | * Called when a container opacity transition finishes. |
| 914 | * @private |
| 915 | */ |
| 916 | fadeCompleted_: function() { |
| 917 | if (this.container.classList.contains('transparent')) { |
| 918 | this.pageDiv.hidden = true; |
| 919 | this.container.hidden = true; |
| 920 | this.onVisibilityChanged_(); |
| 921 | if (this.nestingLevel == 1) |
| 922 | uber.invokeMethodOnParent('stopInterceptingEvents'); |
| 923 | } |
| 924 | }, |
| 925 | |
| 926 | /** |
| 927 | * Called when a page is shown or hidden to update the root options page |
| 928 | * based on this page's visibility. |
| 929 | * @private |
| 930 | */ |
| 931 | onVisibilityChanged_: function() { |
| 932 | OptionsPage.updateRootPageFreezeState(); |
| 933 | |
| 934 | if (this.isOverlay && !this.visible) |
| 935 | OptionsPage.updateScrollPosition_(); |
| 936 | }, |
| 937 | |
| 938 | /** |
| 939 | * The nesting level of this page. |
| 940 | * @type {number} The nesting level of this page (0 for top-level page) |
| 941 | */ |
| 942 | get nestingLevel() { |
| 943 | var level = 0; |
| 944 | var parent = this.parentPage; |
| 945 | while (parent) { |
| 946 | level++; |
| 947 | parent = parent.parentPage; |
| 948 | } |
| 949 | return level; |
| 950 | }, |
| 951 | |
| 952 | /** |
| 953 | * Whether the page is considered 'sticky', such that it will |
| 954 | * remain a top-level page even if sub-pages change. |
| 955 | * @type {boolean} True if this page is sticky. |
| 956 | */ |
| 957 | get sticky() { |
| 958 | return false; |
| 959 | }, |
| 960 | |
| 961 | /** |
| 962 | * Checks whether this page is an ancestor of the given page in terms of |
| 963 | * subpage nesting. |
| 964 | * @param {OptionsPage} page The potential descendent of this page. |
| 965 | * @return {boolean} True if |page| is nested under this page. |
| 966 | */ |
| 967 | isAncestorOfPage: function(page) { |
| 968 | var parent = page.parentPage; |
| 969 | while (parent) { |
| 970 | if (parent == this) |
| 971 | return true; |
| 972 | parent = parent.parentPage; |
| 973 | } |
| 974 | return false; |
| 975 | }, |
| 976 | |
| 977 | /** |
| 978 | * Whether it should be possible to show the page. |
| 979 | * @return {boolean} True if the page should be shown. |
| 980 | */ |
| 981 | canShowPage: function() { |
| 982 | return true; |
| 983 | }, |
| 984 | }; |
| 985 | |
| 986 | // Export |
| 987 | return { |
| 988 | OptionsPage: OptionsPage |
| 989 | }; |
| 990 | }); |