michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #if defined(ACCESSIBILITY)
michael@0: 
michael@0: #include "UIAAccessibilityBridge.h"
michael@0: #include "MetroUtils.h"
michael@0: 
michael@0: #include <OAIdl.h>
michael@0: 
michael@0: #include "nsIAccessibleEvent.h"
michael@0: #include "nsIAccessibleEditableText.h"
michael@0: #include "nsIPersistentProperties2.h"
michael@0: 
michael@0: // generated
michael@0: #include "UIABridge.h"
michael@0: 
michael@0: #include <wrl/implements.h>
michael@0: 
michael@0: using namespace mozilla::a11y;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace widget {
michael@0: namespace winrt {
michael@0: 
michael@0: using namespace Microsoft::WRL;
michael@0: 
michael@0: NS_IMPL_ISUPPORTS(AccessibilityBridge, nsIObserver)
michael@0: 
michael@0: nsresult
michael@0: AccessibilityBridge::Observe(nsISupports *aSubject, const char *aTopic, const char16_t *aData)
michael@0: {
michael@0:   nsCOMPtr<nsIAccessibleEvent> ev = do_QueryInterface(aSubject);
michael@0:   if (!ev) {
michael@0:     return NS_OK;
michael@0:   }
michael@0: 
michael@0:   uint32_t eventType = 0;
michael@0:   ev->GetEventType(&eventType);
michael@0:   if (eventType == nsIAccessibleEvent::EVENT_FOCUS) {
michael@0:     Microsoft::WRL::ComPtr<IUIABridge> bridgePtr;
michael@0:     mBridge.As(&bridgePtr);
michael@0:     if (bridgePtr) {
michael@0:       bridgePtr->FocusChangeEvent();
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: } } }
michael@0: 
michael@0: #endif // ACCESSIBILITY