2007-03-22 10:30:00 -07:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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//
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// nsRepeatService
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//
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#ifndef nsRepeatService_h__
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#define nsRepeatService_h__
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#include "nsCOMPtr.h"
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#include "nsITimer.h"
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class nsITimer;
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class nsRepeatService : public nsITimerCallback
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{
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public:
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2008-02-14 18:04:34 -08:00
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typedef void (* Callback)(void* aData);
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2007-03-22 10:30:00 -07:00
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NS_DECL_NSITIMERCALLBACK
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2008-02-14 18:04:34 -08:00
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// Start dispatching timer events to the callback. There is no memory
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// management of aData here; it is the caller's responsibility to call
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// Stop() before aData's memory is released.
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void Start(Callback aCallback, void* aData);
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// Stop dispatching timer events to the callback. If the repeat service
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// is not currently configured with the given callback and data, this
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// is just ignored.
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void Stop(Callback aCallback, void* aData);
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2007-03-22 10:30:00 -07:00
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static nsRepeatService* GetInstance();
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static void Shutdown();
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NS_DECL_ISUPPORTS
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virtual ~nsRepeatService();
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protected:
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nsRepeatService();
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private:
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2008-02-14 18:04:34 -08:00
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Callback mCallback;
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void* mCallbackData;
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nsCOMPtr<nsITimer> mRepeatTimer;
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2007-03-22 10:30:00 -07:00
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static nsRepeatService* gInstance;
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}; // class nsRepeatService
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#endif
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