/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * The contents of this file are subject to the Netscape Public License * Version 1.0 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and limitations * under the License. * * The Original Code is Mozilla Communicator client code. * * The Initial Developer of the Original Code is Netscape Communications * Corporation. Portions created by Netscape are Copyright (C) 1998 * Netscape Communications Corporation. All Rights Reserved. */ #include "nsEventQueue.h" nsEventQueueImpl::nsEventQueueImpl() { NS_INIT_REFCNT(); mEventQueue = NULL; } nsEventQueueImpl::~nsEventQueueImpl() { if (NULL != mEventQueue) { PL_DestroyEventQueue(mEventQueue); } } NS_IMETHODIMP nsEventQueueImpl::Init() { mEventQueue = PL_CreateNativeEventQueue("Thread event queue...", PR_GetCurrentThread()); return NS_OK; } NS_IMETHODIMP nsEventQueueImpl::InitFromPLQueue(PLEventQueue* aQueue) { mEventQueue = aQueue; return NS_OK; } /* nsISupports interface implementation... */ NS_IMPL_ISUPPORTS(nsEventQueueImpl,kIEventQueueIID); /* nsIEventQueue interface implementation... */ NS_IMETHODIMP_(PRStatus) nsEventQueueImpl::PostEvent(PLEvent* aEvent) { return PL_PostEvent(mEventQueue, aEvent); } NS_IMETHODIMP nsEventQueueImpl::PostSynchronousEvent(PLEvent* aEvent, void** aResult) { void* result = PL_PostSynchronousEvent(mEventQueue, aEvent); if (aResult) { *aResult = result; } return NS_OK; } NS_IMETHODIMP nsEventQueueImpl::ProcessPendingEvents() { PL_ProcessPendingEvents(mEventQueue); return NS_OK; } NS_IMETHODIMP nsEventQueueImpl::EventLoop() { PL_EventLoop(mEventQueue); return NS_OK; } NS_IMETHODIMP nsEventQueueImpl::EventAvailable(PRBool& aResult) { aResult = PL_EventAvailable(mEventQueue); return NS_OK; } NS_IMETHODIMP nsEventQueueImpl::GetEvent(PLEvent** aResult) { *aResult = PL_GetEvent(mEventQueue); return NS_OK; } NS_IMETHODIMP_(PRInt32) nsEventQueueImpl::GetEventQueueSelectFD() { return PL_GetEventQueueSelectFD(mEventQueue); } NS_METHOD nsEventQueueImpl::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult) { nsEventQueueImpl* evt = new nsEventQueueImpl(); if (evt == NULL) return NS_ERROR_OUT_OF_MEMORY; nsresult rv = evt->QueryInterface(aIID, aResult); return rv; }