1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/base/nsDOMWindowList.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,47 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +#ifndef nsDOMWindowList_h___
1.9 +#define nsDOMWindowList_h___
1.10 +
1.11 +#include "nsCOMPtr.h"
1.12 +#include "nsIDOMWindowCollection.h"
1.13 +#include <stdint.h>
1.14 +#include "nsIDocShell.h"
1.15 +
1.16 +class nsIDocShell;
1.17 +class nsIDOMWindow;
1.18 +
1.19 +class nsDOMWindowList : public nsIDOMWindowCollection
1.20 +{
1.21 +public:
1.22 + nsDOMWindowList(nsIDocShell *aDocShell);
1.23 + virtual ~nsDOMWindowList();
1.24 +
1.25 + NS_DECL_ISUPPORTS
1.26 + NS_DECL_NSIDOMWINDOWCOLLECTION
1.27 +
1.28 + uint32_t GetLength();
1.29 + already_AddRefed<nsIDOMWindow> IndexedGetter(uint32_t aIndex, bool& aFound);
1.30 +
1.31 + //local methods
1.32 + NS_IMETHOD SetDocShell(nsIDocShell* aDocShell);
1.33 + already_AddRefed<nsIDocShellTreeItem> GetDocShellTreeItemAt(uint32_t aIndex)
1.34 + {
1.35 + EnsureFresh();
1.36 + nsCOMPtr<nsIDocShellTreeItem> item;
1.37 + if (mDocShellNode) {
1.38 + mDocShellNode->GetChildAt(aIndex, getter_AddRefs(item));
1.39 + }
1.40 + return item.forget();
1.41 + }
1.42 +
1.43 +protected:
1.44 + // Note: this function may flush and cause mDocShellNode to become null.
1.45 + void EnsureFresh();
1.46 +
1.47 + nsIDocShell* mDocShellNode; //Weak Reference
1.48 +};
1.49 +
1.50 +#endif // nsDOMWindowList_h___
