mirror of
https://github.com/OPM/ResInsight.git
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141 lines
4.9 KiB
C++
141 lines
4.9 KiB
C++
//##################################################################################################
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//
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// Custom Visualization Core library
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// Copyright (C) 2011-2013 Ceetron AS
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//
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// This library may be used under the terms of either the GNU General Public License or
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// the GNU Lesser General Public License as follows:
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//
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// GNU General Public License Usage
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// This library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
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// for more details.
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//
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// GNU Lesser General Public License Usage
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
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// for more details.
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//
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//##################################################################################################
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#include "stdafx.h"
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#include <WinUser.h>
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#include "Win32MessageKicker.h"
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//==================================================================================================
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//
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// Win32MessageKicker
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//
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//==================================================================================================
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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Win32MessageKicker::Win32MessageKicker(HWND destinationWnd, unsigned int messageToSend)
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: m_destinationWnd(destinationWnd),
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m_messageToSend(messageToSend),
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m_intervalMsec(0),
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m_isKickerStarted(false),
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m_timerHandle(0)
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{
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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Win32MessageKicker::~Win32MessageKicker()
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{
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stop();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void Win32MessageKicker::start(unsigned int intervalMSec)
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{
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stop();
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m_intervalMsec = intervalMSec;
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m_isKickerStarted = true;
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startOneShotTimer();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void Win32MessageKicker::stop()
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{
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deleteCurrentTimer();
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m_isKickerStarted = false;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void Win32MessageKicker::startOneShotTimer()
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{
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// Delete any existing
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deleteCurrentTimer();
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BOOL success = ::CreateTimerQueueTimer(&m_timerHandle, NULL, Win32MessageKicker::timerCallbackProc, this, m_intervalMsec, 0, WT_EXECUTEINTIMERTHREAD);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void Win32MessageKicker::deleteCurrentTimer()
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{
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if (m_timerHandle != 0)
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{
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DeleteTimerQueueTimer(NULL, m_timerHandle, NULL);
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m_timerHandle = 0;
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void Win32MessageKicker::postTheMessage()
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{
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if (m_destinationWnd != NULL)
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{
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::SendNotifyMessage(m_destinationWnd, m_messageToSend, 0, 0);
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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VOID CALLBACK Win32MessageKicker::timerCallbackProc(PVOID lpParameter, BOOLEAN TimerOrWaitFired)
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{
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Win32MessageKicker* kicker = reinterpret_cast<Win32MessageKicker*>(lpParameter);
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kicker->postTheMessage();
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kicker->startOneShotTimer();
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}
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