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 SC_REFRESHTIMER_HXX
      21             : #define SC_REFRESHTIMER_HXX
      22             : 
      23             : #include <vcl/timer.hxx>
      24             : #include <osl/mutex.hxx>
      25             : #include <scdllapi.h>
      26             : 
      27           0 : class ScRefreshTimerControl
      28             : {
      29             :     ::osl::Mutex    aMutex;
      30             :     sal_uInt16      nBlockRefresh;
      31             : 
      32             : public:
      33           0 :     ScRefreshTimerControl() : nBlockRefresh(0) {}
      34             :     void SetAllowRefresh( bool b );
      35           0 :     bool IsRefreshAllowed() const { return !nBlockRefresh; }
      36           0 :     ::osl::Mutex& GetMutex() { return aMutex; }
      37             : };
      38             : 
      39             : class ScRefreshTimer : public AutoTimer
      40             : {
      41             :     ScRefreshTimerControl * const * ppControl;
      42             : 
      43             : public:
      44             :     ScRefreshTimer();
      45             :     ScRefreshTimer( sal_uLong nSeconds );
      46             :     ScRefreshTimer( const ScRefreshTimer& r );
      47             :     virtual ~ScRefreshTimer();
      48             : 
      49             :     ScRefreshTimer& operator=( const ScRefreshTimer& r );
      50             :     bool operator==( const ScRefreshTimer& r ) const;
      51             :     bool operator!=( const ScRefreshTimer& r ) const;
      52             : 
      53             :     void SetRefreshControl( ScRefreshTimerControl * const * pp );
      54             :     void SetRefreshHandler( const Link& rLink );
      55             :     sal_uLong GetRefreshDelay() const;
      56             :     void StopRefreshTimer();
      57             : 
      58             :     SC_DLLPUBLIC virtual void SetRefreshDelay( sal_uLong nSeconds );
      59             :     SC_DLLPUBLIC virtual void Timeout() SAL_OVERRIDE;
      60             : 
      61             : private:
      62             :     void Start();
      63             : };
      64             : 
      65             : #endif // SC_REFRESHTIMER_HXX
      66             : 
      67             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */