vcl/inc/osx/saltimer.h

   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_INC_OSX_SALTIMER_H
  21 #define INCLUDED_VCL_INC_OSX_SALTIMER_H
  22
  23 #include <premac.h>
  24 #include <Cocoa/Cocoa.h>
  25 #include <postmac.h>
  26
  27 #include <saltimer.hxx>
  28
  29 /**
  30  * if NO == bAtStart, then it has to be run in the main thread,
  31  * e.g. via performSelectorOnMainThread!
  32  **/
  33 void ImplNSAppPostEvent( short nEventId, BOOL bAtStart, int nUserData = 0 );
  34
  35 class ReleasePoolHolder
  36 {
  37     NSAutoreleasePool* mpPool;
  38
  39 public:
  40     ReleasePoolHolder() : mpPool( [[NSAutoreleasePool alloc] init] ) {}
  41     ~ReleasePoolHolder() { [mpPool release]; }
  42 };
  43
  44 class AquaSalTimer final : public SalTimer, protected VersionedEvent
  45 {
  46     NSTimer    *m_pRunningTimer;
  47     bool        m_bDirectTimeout;    ///< timeout can be processed directly
  48
  49     void queueDispatchTimerEvent( bool bAtStart );
  50     void callTimerCallback();
  51
  52 public:
  53     AquaSalTimer();
  54     virtual ~AquaSalTimer() override;
  55
  56     void Start( sal_uInt64 nMS ) override;
  57     void Stop() override;
  58
  59     void handleStartTimerEvent( NSEvent* pEvent );
  60     bool handleDispatchTimerEvent( NSEvent* pEvent );
  61     void handleTimerElapsed();
  62     void handleWindowShouldClose();
  63
  64     bool IsTimerElapsed() const;
  65     inline bool IsDirectTimeout() const;
  66 };
  67
  68 inline bool AquaSalTimer::IsDirectTimeout() const
  69 {
  70     return m_bDirectTimeout;
  71 }
  72
  73 #endif // INCLUDED_VCL_INC_OSX_SALTIMER_H
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */