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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 nsWindowMediator_h_
#define nsWindowMediator_h_
#include "nsCOMPtr.h"
#include "nsIWindowMediator.h"
#include "nsIObserver.h"
#include "nsTArray.h"
#include "nsXPIDLString.h"
#include "nsWeakReference.h"
#include "nsCOMArray.h"
class nsAppShellWindowEnumerator;
class nsASXULWindowEarlyToLateEnumerator;
class nsASDOMWindowEarlyToLateEnumerator;
class nsASDOMWindowFrontToBackEnumerator;
class nsASXULWindowFrontToBackEnumerator;
class nsASDOMWindowBackToFrontEnumerator;
class nsASXULWindowBackToFrontEnumerator;
class nsIWindowMediatorListener;
struct nsWindowInfo;
class nsWindowMediator :
public nsIWindowMediator,
public nsIObserver,
public nsSupportsWeakReference
{
friend class nsAppShellWindowEnumerator;
friend class nsASXULWindowEarlyToLateEnumerator;
friend class nsASDOMWindowEarlyToLateEnumerator;
friend class nsASDOMWindowFrontToBackEnumerator;
friend class nsASXULWindowFrontToBackEnumerator;
friend class nsASDOMWindowBackToFrontEnumerator;
friend class nsASXULWindowBackToFrontEnumerator;
protected:
virtual ~nsWindowMediator();
public:
nsWindowMediator();
nsresult Init();
NS_DECL_ISUPPORTS
NS_DECL_NSIWINDOWMEDIATOR
NS_DECL_NSIOBSERVER
static nsresult GetDOMWindow(nsIXULWindow* inWindow,
nsCOMPtr<nsIDOMWindow>& outDOMWindow);
private:
int32_t AddEnumerator(nsAppShellWindowEnumerator* inEnumerator);
int32_t RemoveEnumerator(nsAppShellWindowEnumerator* inEnumerator);
nsWindowInfo *MostRecentWindowInfo(const char16_t* inType);
nsresult UnregisterWindow(nsWindowInfo *inInfo);
nsWindowInfo *GetInfoFor(nsIXULWindow *aWindow);
nsWindowInfo *GetInfoFor(nsIWidget *aWindow);
void SortZOrderFrontToBack();
void SortZOrderBackToFront();
nsTArray<nsAppShellWindowEnumerator*> mEnumeratorList;
nsWindowInfo *mOldestWindow;
nsWindowInfo *mTopmostWindow;
int32_t mTimeStamp;
bool mSortingZOrder;
bool mReady;
nsCOMArray<nsIWindowMediatorListener> mListeners;
};
#endif
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