зеркало из https://github.com/mozilla/gecko-dev.git
79 строки
2.4 KiB
C++
79 строки
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsWindowMediator_h_
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#define nsWindowMediator_h_
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#include "nsCOMPtr.h"
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#include "nsIWindowMediator.h"
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#include "nsIObserver.h"
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#include "nsTArray.h"
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#include "nsString.h"
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#include "nsWeakReference.h"
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#include "nsTObserverArray.h"
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class nsAppShellWindowEnumerator;
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class nsASXULWindowEarlyToLateEnumerator;
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class nsASDOMWindowEarlyToLateEnumerator;
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class nsASDOMWindowFrontToBackEnumerator;
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class nsASXULWindowFrontToBackEnumerator;
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class nsASDOMWindowBackToFrontEnumerator;
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class nsASXULWindowBackToFrontEnumerator;
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class nsIWindowMediatorListener;
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struct nsWindowInfo;
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class nsWindowMediator :
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public nsIWindowMediator,
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public nsIObserver,
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public nsSupportsWeakReference
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{
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friend class nsAppShellWindowEnumerator;
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friend class nsASXULWindowEarlyToLateEnumerator;
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friend class nsASDOMWindowEarlyToLateEnumerator;
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friend class nsASDOMWindowFrontToBackEnumerator;
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friend class nsASXULWindowFrontToBackEnumerator;
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friend class nsASDOMWindowBackToFrontEnumerator;
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friend class nsASXULWindowBackToFrontEnumerator;
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protected:
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virtual ~nsWindowMediator();
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public:
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nsWindowMediator();
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nsresult Init();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIWINDOWMEDIATOR
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NS_DECL_NSIOBSERVER
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static nsresult GetDOMWindow(nsIXULWindow* inWindow,
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nsCOMPtr<nsPIDOMWindowOuter>& outDOMWindow);
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private:
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int32_t AddEnumerator(nsAppShellWindowEnumerator* inEnumerator);
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int32_t RemoveEnumerator(nsAppShellWindowEnumerator* inEnumerator);
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nsWindowInfo* MostRecentWindowInfo(const char16_t* inType,
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bool aSkipPrivateBrowsingOrClosed = false);
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nsresult UnregisterWindow(nsWindowInfo *inInfo);
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nsWindowInfo *GetInfoFor(nsIXULWindow *aWindow);
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nsWindowInfo *GetInfoFor(nsIWidget *aWindow);
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void SortZOrderFrontToBack();
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void SortZOrderBackToFront();
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nsTArray<nsAppShellWindowEnumerator*> mEnumeratorList;
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nsWindowInfo *mOldestWindow;
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nsWindowInfo *mTopmostWindow;
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int32_t mTimeStamp;
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bool mSortingZOrder;
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bool mReady;
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typedef nsTObserverArray<nsCOMPtr<nsIWindowMediatorListener>> ListenerArray;
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ListenerArray mListeners;
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};
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#endif
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