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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_a11y_xpcAccessibleMacInterface_h_
+#define mozilla_a11y_xpcAccessibleMacInterface_h_
+
+#include "mozilla/a11y/Accessible.h"
+#include "nsIAccessibleMacInterface.h"
+
+class nsIAccessibleMacInterface;
+
+namespace mozilla {
+namespace a11y {
+
+class xpcAccessibleMacNSObjectWrapper : public nsIAccessibleMacNSObjectWrapper {
+ public:
+ explicit xpcAccessibleMacNSObjectWrapper(id aTextMarker);
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIACCESSIBLEMACNSOBJECTWRAPPER
+
+ protected:
+ virtual ~xpcAccessibleMacNSObjectWrapper();
+
+ id mNativeObject;
+};
+
+class xpcAccessibleMacInterface : public xpcAccessibleMacNSObjectWrapper,
+ public nsIAccessibleMacInterface {
+ public:
+ // Construct an xpcAccessibleMacInterface using this
+ // native object that conforms to the NSAccessibility protocol.
+ explicit xpcAccessibleMacInterface(id aNativeObj)
+ : xpcAccessibleMacNSObjectWrapper(aNativeObj) {}
+
+ // Construct an xpcAccessibleMacInterface using the native object
+ // associated with this accessible.
+ explicit xpcAccessibleMacInterface(Accessible* aObj);
+
+ NS_DECL_ISUPPORTS_INHERITED
+ NS_DECL_NSIACCESSIBLEMACINTERFACE
+
+ // Convert an NSObject (which can be anything, string, number, array, etc.)
+ // into a properly typed js value populated in the aResult handle.
+ static nsresult NSObjectToJsValue(id aObj, JSContext* aCx,
+ JS::MutableHandleValue aResult);
+
+ protected:
+ virtual ~xpcAccessibleMacInterface() {}
+
+ // Return true if our native object responds to this selector and
+ // if it implements isAccessibilitySelectorAllowed check that it returns true
+ // too.
+ bool SupportsSelector(SEL aSelector);
+
+ // Convert a js value to an NSObject. This is called recursively for arrays.
+ // If the conversion fails, aResult is set to an error and nil is returned.
+ id JsValueToNSObject(JS::HandleValue aValue, JSContext* aCx,
+ nsresult* aResult);
+
+ // Convert a js value to an NSValue NSObject. This is called
+ // by JsValueToNSObject when encountering a JS object with
+ // a "value" and "valueType" property.
+ id JsValueToNSValue(JS::HandleObject aObject, JSContext* aCx,
+ nsresult* aResult);
+
+ // Convert a js value to a specified NSObject. This is called
+ // by JsValueToNSObject when encountering a JS object with
+ // a "object" and "objcetType" property.
+ id JsValueToSpecifiedNSObject(JS::HandleObject aObject, JSContext* aCx,
+ nsresult* aResult);
+
+ private:
+ xpcAccessibleMacInterface(const xpcAccessibleMacInterface&) = delete;
+ xpcAccessibleMacInterface& operator=(const xpcAccessibleMacInterface&) =
+ delete;
+};
+
+class xpcAccessibleMacEvent : public nsIAccessibleMacEvent {
+ public:
+ explicit xpcAccessibleMacEvent(id aNativeObj, id aData);
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIACCESSIBLEMACEVENT;
+
+ // This sends notifications via nsIObserverService to be consumed by our
+ // mochitests. aNativeObj is a NSAccessibility protocol object,
+ // and aNotification is a NSString.
+ static void FireEvent(id aNativeObj, id aNotification, id aUserInfo);
+
+ protected:
+ virtual ~xpcAccessibleMacEvent();
+
+ id mNativeObject;
+ id mData;
+};
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif