Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_VCL_TIMER_HXX
      21             : #define INCLUDED_VCL_TIMER_HXX
      22             : 
      23             : #include <tools/link.hxx>
      24             : #include <vcl/scheduler.hxx>
      25             : 
      26      279052 : class VCL_DLLPUBLIC Timer : public Scheduler
      27             : {
      28             : protected:
      29             :     Link<Timer *, void> maTimeoutHdl;          // Callback Link
      30             :     sal_uInt64      mnTimeout;
      31             :     bool            mbAuto;
      32             : 
      33             :     virtual void SetDeletionFlags() SAL_OVERRIDE;
      34             :     virtual bool ReadyForSchedule( bool bTimer ) SAL_OVERRIDE;
      35             :     virtual sal_uInt64 UpdateMinPeriod( sal_uInt64 nMinPeriod, sal_uInt64 nTime ) SAL_OVERRIDE;
      36             : 
      37             : private:
      38             :     static void InitSystemTimer();
      39             : 
      40             : public:
      41             :     Timer( const sal_Char *pDebugName = NULL );
      42             :     Timer( const Timer& rTimer );
      43             : 
      44             :     /// Make it possible to associate a callback with this timer handler
      45             :     /// of course, you can also sub-class and override 'Invoke'
      46      257580 :     void            SetTimeoutHdl( const Link<Timer *, void>& rLink ) { maTimeoutHdl = rLink; }
      47        8051 :     const Link<Timer *, void>& GetTimeoutHdl() const { return maTimeoutHdl; }
      48             :     void            SetTimeout( sal_uInt64 nTimeoutMs );
      49       44750 :     sal_uInt64      GetTimeout() const { return mnTimeout; }
      50             :     virtual void    Invoke() SAL_OVERRIDE;
      51           0 :     void            Timeout() { Invoke(); }
      52             :     Timer&          operator=( const Timer& rTimer );
      53             :     virtual void    Start() SAL_OVERRIDE;
      54             :     static void     ImplStartTimer( ImplSVData* pSVData, sal_uInt64 nMS );
      55             : };
      56             : 
      57             : /// An auto-timer is a multi-shot timer re-emitting itself at
      58             : /// interval until destroyed.
      59       27943 : class VCL_DLLPUBLIC AutoTimer : public Timer
      60             : {
      61             : public:
      62             :                     AutoTimer();
      63             :                     AutoTimer( const AutoTimer& rTimer );
      64             : 
      65             :     AutoTimer&      operator=( const AutoTimer& rTimer );
      66             : };
      67             : 
      68             : #endif // INCLUDED_VCL_TIMER_HXX
      69             : 
      70             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */