1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/xpfe/appshell/src/nsWindowMediator.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,78 @@
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 +
1.9 +#ifndef nsWindowMediator_h_
1.10 +#define nsWindowMediator_h_
1.11 +
1.12 +#include "mozilla/Mutex.h"
1.13 +#include "nsCOMPtr.h"
1.14 +#include "nsIWindowMediator.h"
1.15 +#include "nsIObserver.h"
1.16 +#include "nsTArray.h"
1.17 +#include "nsXPIDLString.h"
1.18 +#include "nsWeakReference.h"
1.19 +#include "nsCRT.h"
1.20 +#include "nsCOMArray.h"
1.21 +
1.22 +class nsAppShellWindowEnumerator;
1.23 +class nsASXULWindowEarlyToLateEnumerator;
1.24 +class nsASDOMWindowEarlyToLateEnumerator;
1.25 +class nsASDOMWindowFrontToBackEnumerator;
1.26 +class nsASXULWindowFrontToBackEnumerator;
1.27 +class nsASDOMWindowBackToFrontEnumerator;
1.28 +class nsASXULWindowBackToFrontEnumerator;
1.29 +class nsIWindowMediatorListener;
1.30 +struct nsWindowInfo;
1.31 +struct PRLock;
1.32 +
1.33 +class nsWindowMediator :
1.34 + public nsIWindowMediator,
1.35 + public nsIObserver,
1.36 + public nsSupportsWeakReference
1.37 +{
1.38 +friend class nsAppShellWindowEnumerator;
1.39 +friend class nsASXULWindowEarlyToLateEnumerator;
1.40 +friend class nsASDOMWindowEarlyToLateEnumerator;
1.41 +friend class nsASDOMWindowFrontToBackEnumerator;
1.42 +friend class nsASXULWindowFrontToBackEnumerator;
1.43 +friend class nsASDOMWindowBackToFrontEnumerator;
1.44 +friend class nsASXULWindowBackToFrontEnumerator;
1.45 +
1.46 +public:
1.47 + nsWindowMediator();
1.48 + virtual ~nsWindowMediator();
1.49 +
1.50 + nsresult Init();
1.51 +
1.52 + NS_DECL_ISUPPORTS
1.53 + NS_DECL_NSIWINDOWMEDIATOR
1.54 + NS_DECL_NSIOBSERVER
1.55 +
1.56 + static nsresult GetDOMWindow(nsIXULWindow* inWindow,
1.57 + nsCOMPtr<nsIDOMWindow>& outDOMWindow);
1.58 +
1.59 +private:
1.60 + int32_t AddEnumerator(nsAppShellWindowEnumerator* inEnumerator);
1.61 + int32_t RemoveEnumerator(nsAppShellWindowEnumerator* inEnumerator);
1.62 + nsWindowInfo *MostRecentWindowInfo(const char16_t* inType);
1.63 +
1.64 + nsresult UnregisterWindow(nsWindowInfo *inInfo);
1.65 + nsWindowInfo *GetInfoFor(nsIXULWindow *aWindow);
1.66 + nsWindowInfo *GetInfoFor(nsIWidget *aWindow);
1.67 + void SortZOrderFrontToBack();
1.68 + void SortZOrderBackToFront();
1.69 +
1.70 + nsTArray<nsAppShellWindowEnumerator*> mEnumeratorList;
1.71 + nsWindowInfo *mOldestWindow;
1.72 + nsWindowInfo *mTopmostWindow;
1.73 + int32_t mTimeStamp;
1.74 + bool mSortingZOrder;
1.75 + bool mReady;
1.76 + mozilla::Mutex mListLock;
1.77 +
1.78 + nsCOMArray<nsIWindowMediatorListener> mListeners;
1.79 +};
1.80 +
1.81 +#endif
