зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
2.5 KiB
C++
86 строки
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#ifndef nsEventQueueService_h__
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#define nsEventQueueService_h__
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#include "nsIEventQueueService.h"
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#include "nsHashtable.h"
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class nsIEventQueue;
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////////////////////////////////////////////////////////////////////////////////
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/* This class is used with the EventQueueEntries to allow us to nest
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event queues */
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class EventQueueStack
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{
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public:
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EventQueueStack(EventQueueStack* next = NULL);
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~EventQueueStack();
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nsIEventQueue* GetEventQueue();
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EventQueueStack* GetNext();
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void SetNext(EventQueueStack* aStack);
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private:
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nsIEventQueue* mEventQueue;
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EventQueueStack* mNextQueue;
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};
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////////////////////////////////////////////////////////////////////////////////
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class nsEventQueueServiceImpl : public nsIEventQueueService
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{
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public:
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nsEventQueueServiceImpl();
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virtual ~nsEventQueueServiceImpl();
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static NS_METHOD
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Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
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// nsISupports interface...
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NS_DECL_ISUPPORTS
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// nsIEventQueueService interface...
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NS_IMETHOD CreateThreadEventQueue(void);
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NS_IMETHOD DestroyThreadEventQueue(void);
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NS_IMETHOD GetThreadEventQueue(PRThread* aThread, nsIEventQueue** aResult);
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NS_IMETHOD CreateFromIThread(nsIThread *aThread, nsIEventQueue **aResult);
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NS_IMETHOD CreateFromPLEventQueue(PLEventQueue* aPLEventQueue, nsIEventQueue** aResult);
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NS_IMETHOD PushThreadEventQueue(nsIEventQueue **aNewQueue);
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NS_IMETHOD PopThreadEventQueue(nsIEventQueue *aQueue);
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#ifdef XP_MAC
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NS_IMETHOD ProcessEvents();
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#endif // XP_MAC
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private:
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NS_IMETHOD CreateEventQueue(PRThread *aThread);
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nsHashtable* mEventQTable;
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PRMonitor* mEventQMonitor;
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};
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////////////////////////////////////////////////////////////////////////////////
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#endif // nsEventQueueService_h__
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