15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2010 Google Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions are 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions of source code must retain the above copyright 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions in binary form must reproduce the above 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * in the documentation and/or other materials provided with the 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * distribution. 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Neither the name of Google Inc. nor the names of its 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * contributors may be used to endorse or promote products derived from 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * this software without specific prior written permission. 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "AccessibilityControllerChromium.h" 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 335267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#include "public/platform/WebCString.h" 34591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch#include "public/testing/WebTestDelegate.h" 35591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch#include "public/web/WebAccessibilityObject.h" 36591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch#include "public/web/WebElement.h" 37591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch#include "public/web/WebFrame.h" 38591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch#include "public/web/WebNode.h" 39591b958dee2cf159d33a0b931e6231072eaf38d5Ben Murdoch#include "public/web/WebView.h" 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)using namespace WebKit; 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebTestRunner { 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)AccessibilityController::AccessibilityController() 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) : m_logAccessibilityEvents(false) 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bindMethod("logAccessibilityEvents", &AccessibilityController::logAccessibilityEventsCallback); 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bindMethod("addNotificationListener", &AccessibilityController::addNotificationListenerCallback); 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bindMethod("removeNotificationListener", &AccessibilityController::removeNotificationListenerCallback); 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bindProperty("focusedElement", &AccessibilityController::focusedElementGetterCallback); 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bindProperty("rootElement", &AccessibilityController::rootElementGetterCallback); 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bindMethod("accessibleElementById", &AccessibilityController::accessibleElementByIdGetterCallback); 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bindFallbackMethod(&AccessibilityController::fallbackCallback); 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::bindToJavascript(WebFrame* frame, const WebString& classname) 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) WebAccessibilityObject::enableAccessibility(); 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) CppBoundClass::bindToJavascript(frame, classname); 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::reset() 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_rootElement = WebAccessibilityObject(); 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_focusedElement = WebAccessibilityObject(); 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_elements.clear(); 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_logAccessibilityEvents = false; 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::setFocusedElement(const WebAccessibilityObject& focusedElement) 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_focusedElement = focusedElement; 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)AccessibilityUIElement* AccessibilityController::getFocusedElement() 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_focusedElement.isNull()) 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_focusedElement = m_webView->accessibilityObject(); 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_elements.getOrCreate(m_focusedElement); 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)AccessibilityUIElement* AccessibilityController::getRootElement() 895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_rootElement.isNull()) 915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_rootElement = m_webView->accessibilityObject(); 925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_elements.createRoot(m_rootElement); 935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)AccessibilityUIElement* AccessibilityController::findAccessibleElementByIdRecursive(const WebAccessibilityObject& obj, const WebString& id) 965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (obj.isNull() || obj.isDetached()) 985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) WebNode node = obj.node(); 1015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!node.isNull() && node.isElementNode()) { 1025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) WebElement element = node.to<WebElement>(); 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) element.getAttribute("id"); 10402772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch if (element.getAttribute("id") == id) 1055c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_elements.getOrCreate(obj); 1065c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned childCount = obj.childCount(); 1095c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) for (unsigned i = 0; i < childCount; i++) { 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (AccessibilityUIElement* result = findAccessibleElementByIdRecursive(obj.childAt(i), id)) 1115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return result; 1125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)AccessibilityUIElement* AccessibilityController::getAccessibleElementById(const std::string& id) 1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (m_rootElement.isNull()) 1205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_rootElement = m_webView->accessibilityObject(); 1215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!m_rootElement.updateBackingStoreAndCheckValidity()) 1235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return 0; 1245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return findAccessibleElementByIdRecursive(m_rootElement, WebString::fromUTF8(id.c_str())); 1265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)bool AccessibilityController::shouldLogAccessibilityEvents() 1295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return m_logAccessibilityEvents; 1315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::notificationReceived(const WebKit::WebAccessibilityObject& target, const char* notificationName) 1345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Call notification listeners on the element. 1365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) AccessibilityUIElement* element = m_elements.getOrCreate(target); 1375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) element->notificationReceived(notificationName); 1385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // Call global notification listeners. 1405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) size_t callbackCount = m_notificationCallbacks.size(); 1415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) for (size_t i = 0; i < callbackCount; i++) { 1425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) CppVariant arguments[2]; 1435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) arguments[0].set(*element->getAsCppVariant()); 1445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) arguments[1].set(notificationName); 1455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) CppVariant invokeResult; 146e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch m_notificationCallbacks[i].invokeDefault(arguments, 2, invokeResult); 1475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::logAccessibilityEventsCallback(const CppArgumentList&, CppVariant* result) 1515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_logAccessibilityEvents = true; 1535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setNull(); 1545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::addNotificationListenerCallback(const CppArgumentList& arguments, CppVariant* result) 1575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (arguments.size() < 1 || !arguments[0].isObject()) { 1595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setNull(); 1605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 1625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_notificationCallbacks.push_back(arguments[0]); 1645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setNull(); 1655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::removeNotificationListenerCallback(const CppArgumentList&, CppVariant* result) 1685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // FIXME: Implement this. 1705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setNull(); 1715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::focusedElementGetterCallback(CppVariant* result) 1745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->set(*(getFocusedElement()->getAsCppVariant())); 1765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::rootElementGetterCallback(CppVariant* result) 1795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1805c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->set(*(getRootElement()->getAsCppVariant())); 1815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::accessibleElementByIdGetterCallback(const CppArgumentList& arguments, CppVariant* result) 1845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 1855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setNull(); 1865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1875c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (arguments.size() < 1 || !arguments[0].isString()) 1885c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1895c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1905c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) std::string id = arguments[0].toString(); 1915c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) AccessibilityUIElement* foundElement = getAccessibleElementById(id); 1925c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) if (!foundElement) 1935c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return; 1945c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1955c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->set(*(foundElement->getAsCppVariant())); 1965c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1985c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)void AccessibilityController::fallbackCallback(const CppArgumentList&, CppVariant* result) 1995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 2005c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_delegate->printMessage("CONSOLE MESSAGE: JavaScript ERROR: unknown method called on AccessibilityController\n"); 2015c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) result->setNull(); 2025c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 2035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 205