diff options
Diffstat (limited to 'Tools/WebKitTestRunner/InjectedBundle/mac/AccessibilityNotificationHandler.mm')
-rw-r--r-- | Tools/WebKitTestRunner/InjectedBundle/mac/AccessibilityNotificationHandler.mm | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/Tools/WebKitTestRunner/InjectedBundle/mac/AccessibilityNotificationHandler.mm b/Tools/WebKitTestRunner/InjectedBundle/mac/AccessibilityNotificationHandler.mm deleted file mode 100644 index a3a0233f9..000000000 --- a/Tools/WebKitTestRunner/InjectedBundle/mac/AccessibilityNotificationHandler.mm +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright (C) 2011 Google Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#import "config.h" -#import "InjectedBundle.h" -#import "InjectedBundlePage.h" -#import "JSWrapper.h" -#import "AccessibilityNotificationHandler.h" -#import "AccessibilityUIElement.h" - -#import <JavaScriptCore/JSRetainPtr.h> -#import <JavaScriptCore/JSStringRef.h> -#import <JavaScriptCore/JSStringRefCF.h> -#import <WebKit2/WKBundleFrame.h> -#import <wtf/RetainPtr.h> - -@interface NSObject (WebAccessibilityObjectWrapperAdditions) -+ (void)accessibilitySetShouldRepostNotifications:(BOOL)repost; -@end - -@interface NSString (JSStringRefAdditions) -- (JSStringRef)createJSStringRef; -@end - -@implementation NSString (JSStringRefAdditions) - -- (JSStringRef)createJSStringRef -{ - return JSStringCreateWithCFString((CFStringRef)self); -} - -@end - -@implementation AccessibilityNotificationHandler - -- (id)init -{ - if (!(self = [super init])) - return nil; - - return self; -} - -- (void)setPlatformElement:(id)platformElement -{ - m_platformElement = platformElement; -} - -- (void)dealloc -{ - [self stopObserving]; - - WKBundleFrameRef mainFrame = WKBundlePageGetMainFrame(WTR::InjectedBundle::shared().page()->page()); - JSContextRef context = WKBundleFrameGetJavaScriptContext(mainFrame); - - JSValueUnprotect(context, m_notificationFunctionCallback); - m_notificationFunctionCallback = 0; - - [super dealloc]; -} - -- (void)setCallback:(JSValueRef)callback -{ - if (!callback) - return; - - WKBundleFrameRef mainFrame = WKBundlePageGetMainFrame(WTR::InjectedBundle::shared().page()->page()); - JSContextRef context = WKBundleFrameGetJavaScriptContext(mainFrame); - - if (m_notificationFunctionCallback) - JSValueUnprotect(context, m_notificationFunctionCallback); - - m_notificationFunctionCallback = callback; - JSValueProtect(context, m_notificationFunctionCallback); -} - -- (void)startObserving -{ - // Once we start requesting notifications, it's on for the duration of the program. - // This is to avoid any race conditions between tests turning this flag on and off. Instead - // AccessibilityNotificationHandler can ignore events it doesn't care about. - id webAccessibilityObjectWrapperClass = NSClassFromString(@"WebAccessibilityObjectWrapper"); - ASSERT(webAccessibilityObjectWrapperClass); - [webAccessibilityObjectWrapperClass accessibilitySetShouldRepostNotifications:YES]; - [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(_notificationReceived:) name:@"AXDRTNotification" object:nil]; -} - -- (void)stopObserving -{ - [[NSNotificationCenter defaultCenter] removeObserver:self]; -} - -- (void)_notificationReceived:(NSNotification *)notification -{ - NSString *notificationName = [[notification userInfo] objectForKey:@"notificationName"]; - if (!notificationName) - return; - if (m_platformElement && m_platformElement != [notification object]) - return; - - WKBundleFrameRef mainFrame = WKBundlePageGetMainFrame(WTR::InjectedBundle::shared().page()->page()); - JSContextRef context = WKBundleFrameGetJavaScriptContext(mainFrame); - - JSRetainPtr<JSStringRef> jsNotification(Adopt, [notificationName createJSStringRef]); - JSValueRef notificationNameArgument = JSValueMakeString(context, jsNotification.get()); - if (m_platformElement) { - // Listener for one element just gets one argument, the notification name. - JSObjectCallAsFunction(context, const_cast<JSObjectRef>(m_notificationFunctionCallback), 0, 1, ¬ificationNameArgument, 0); - } else { - // A global listener gets the element and the notification name as arguments. - JSValueRef arguments[2]; - arguments[0] = toJS(context, WTF::getPtr(WTR::AccessibilityUIElement::create([notification object]))); - arguments[1] = notificationNameArgument; - JSObjectCallAsFunction(context, const_cast<JSObjectRef>(m_notificationFunctionCallback), 0, 2, arguments, 0); - } -} - -@end - |