michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* vim: set ts=8 sts=4 et sw=4 tw=99: */
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: #ifndef qsObjectHelper_h
michael@0: #define qsObjectHelper_h
michael@0: 
michael@0: #include "xpcObjectHelper.h"
michael@0: 
michael@0: #include "nsAutoPtr.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsWrapperCache.h"
michael@0: #include "mozilla/TypeTraits.h"
michael@0: 
michael@0: class qsObjectHelper : public xpcObjectHelper
michael@0: {
michael@0: public:
michael@0:     template <class T>
michael@0:     inline
michael@0:     qsObjectHelper(T *aObject, nsWrapperCache *aCache)
michael@0:         : xpcObjectHelper(ToSupports(aObject), ToCanonicalSupports(aObject),
michael@0:                           aCache)
michael@0:     {}
michael@0: 
michael@0:     template <class T>
michael@0:     inline
michael@0:     qsObjectHelper(nsCOMPtr<T>& aObject, nsWrapperCache *aCache)
michael@0:         : xpcObjectHelper(ToSupports(aObject.get()),
michael@0:                           ToCanonicalSupports(aObject.get()), aCache)
michael@0:     {
michael@0:         if (mCanonical) {
michael@0:             // Transfer the strong reference.
michael@0:             mCanonicalStrong = dont_AddRef(mCanonical);
michael@0:             aObject.forget();
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     template <class T>
michael@0:     inline
michael@0:     qsObjectHelper(nsRefPtr<T>& aObject, nsWrapperCache *aCache)
michael@0:         : xpcObjectHelper(ToSupports(aObject.get()),
michael@0:                           ToCanonicalSupports(aObject.get()), aCache)
michael@0:     {
michael@0:         if (mCanonical) {
michael@0:             // Transfer the strong reference.
michael@0:             mCanonicalStrong = dont_AddRef(mCanonical);
michael@0:             aObject.forget();
michael@0:         }
michael@0:     }
michael@0: };
michael@0: 
michael@0: #endif