removing unused files.

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 *

 * ***** BEGIN LICENSE BLOCK *****

 * Version: MPL 1.1/GPL 2.0/LGPL 2.1

 *

 * The contents of this file are subject to the Mozilla Public License Version

 * 1.1 (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/MPL/

 *

 * 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.org code.

 *

 * The Initial Developer of the Original Code is

 * Netscape Communications Corporation.

 * Portions created by the Initial Developer are Copyright (C) 2001

 * the Initial Developer. All Rights Reserved.

 *

 * Contributor(s):

 *   Stuart Parmenter <pavlov@netscape.com>

 *

 * Alternatively, the contents of this file may be used under the terms of

 * either the GNU General Public License Version 2 or later (the "GPL"), or

 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),

 * in which case the provisions of the GPL or the LGPL are applicable instead

 * of those above. If you wish to allow use of your version of this file only

 * under the terms of either the GPL or the LGPL, and not to allow others to

 * use your version of this file under the terms of the MPL, indicate your

 * decision by deleting the provisions above and replace them with the notice

 * and other provisions required by the GPL or the LGPL. If you do not delete

 * the provisions above, a recipient may use your version of this file under

 * the terms of any one of the MPL, the GPL or the LGPL.

 *

 * ***** END LICENSE BLOCK ***** */

#include "imgThread.h"

#include "nsIEventQueueService.h"

#include "nsIComponentManager.h"

#include "nsIServiceManager.h"

#include "prlock.h"

#include "nsAutoLock.h"

NS_IMPL_THREADSAFE_ISUPPORTS1(imgThread, nsIRunnable)

imgThread::imgThread()

{

  /* member initializers and constructor code */

  mLock = PR_NewLock();

  mMonitor = PR_NewMonitor(); 

}

imgThread::~imgThread()

{

  /* destructor code */

  PR_DestroyLock(mLock);

  PR_DestroyMonitor(mMonitor);

}

nsresult imgThread::Init()

{

  if (!mThread) {

    nsresult rv = NS_NewThread(getter_AddRefs(mThread),

                               NS_STATIC_CAST(nsIRunnable*, this),

                               0,

                               PR_UNJOINABLE_THREAD,

                               PR_PRIORITY_NORMAL,

                               PR_GLOBAL_THREAD);

    if (NS_FAILED(rv))

      return rv;

  }

  return NS_OK;

}

nsresult imgThread::GetEventQueue(nsIEventQueue **aEventQueue)

{

  PR_EnterMonitor(mMonitor);

  if (!mEventQueue)

    PR_Wait(mMonitor, PR_INTERVAL_NO_TIMEOUT);

  *aEventQueue = mEventQueue;

  NS_ADDREF(*aEventQueue);

  PR_ExitMonitor(mMonitor);

  return NS_OK;

}

/** nsIRunnable methods **/

/* void Run(); */

NS_IMETHODIMP imgThread::Run()

{

  nsresult rv;

  nsCOMPtr<nsIEventQueue> currentThreadQ;

  PR_EnterMonitor(mMonitor);

  nsCOMPtr<nsIEventQueueService> eventService(do_GetService("@mozilla.org/event-queue-service;1", &rv));

  if (NS_FAILED(rv)) return rv;

  rv = eventService->CreateMonitoredThreadEventQueue();

  if (NS_FAILED(rv)) return rv;

  rv = eventService->GetThreadEventQueue(NS_CURRENT_THREAD, getter_AddRefs(mEventQueue));

  NS_ASSERTION(NS_SUCCEEDED(rv), "unable to create event queue");

  if (NS_FAILED(rv)) return rv;

  PR_Notify(mMonitor);

  PR_ExitMonitor(mMonitor);

  PLEvent *event;

  while (1) {

     rv = mEventQueue->WaitForEvent(&event);

     if (NS_FAILED(rv)) return rv;

     rv = mEventQueue->HandleEvent(event);

     if (NS_FAILED(rv)) return rv;

  }

  rv = eventService->DestroyThreadEventQueue();

  if (NS_FAILED(rv)) return rv;

  mEventQueue = nsnull;

  return NS_OK;

}

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 *

 * ***** BEGIN LICENSE BLOCK *****

 * Version: MPL 1.1/GPL 2.0/LGPL 2.1

 *

 * The contents of this file are subject to the Mozilla Public License Version

 * 1.1 (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/MPL/

 *

 * 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.org code.

 *

 * The Initial Developer of the Original Code is

 * Netscape Communications Corporation.

 * Portions created by the Initial Developer are Copyright (C) 2001

 * the Initial Developer. All Rights Reserved.

 *

 * Contributor(s):

 *   Stuart Parmenter <pavlov@netscape.com>

 *

 * Alternatively, the contents of this file may be used under the terms of

 * either the GNU General Public License Version 2 or later (the "GPL"), or

 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),

 * in which case the provisions of the GPL or the LGPL are applicable instead

 * of those above. If you wish to allow use of your version of this file only

 * under the terms of either the GPL or the LGPL, and not to allow others to

 * use your version of this file under the terms of the MPL, indicate your

 * decision by deleting the provisions above and replace them with the notice

 * and other provisions required by the GPL or the LGPL. If you do not delete

 * the provisions above, a recipient may use your version of this file under

 * the terms of any one of the MPL, the GPL or the LGPL.

 *

 * ***** END LICENSE BLOCK ***** */

#ifndef imgThread_h__

#define imgThread_h__

#include "nsCOMPtr.h"

#include "nsIRunnable.h"

#include "nsIThread.h"

#include "nsIEventQueue.h"

#include "prmon.h"

#define NS_IMGTHREAD_CID \

{ /* dfc3d8ba-1dd1-11b2-be51-e90c9f8718d5 */         \

     0xdfc3d8ba,                                     \

     0x1dd1,                                         \

     0x11b2,                                         \

    {0xbe, 0x51, 0xe9, 0x0c, 0x9f, 0x87, 0x18, 0xd5} \

}

class imgThread : public nsIRunnable

{

public:

  imgThread();

  virtual ~imgThread();

  NS_DECL_ISUPPORTS

  NS_DECL_NSIRUNNABLE

  /* additional members */

  nsresult Init();

  nsresult GetEventQueue(nsIEventQueue **aEventQueue);

private:

  nsCOMPtr<nsIThread> mThread;

  nsCOMPtr<nsIEventQueue> mEventQueue;

  PRLock *mLock;

  PRMonitor *mMonitor;

};

#endif