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89 lines
2 KiB
C++
89 lines
2 KiB
C++
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/* This file is part of the KDE libraries
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Copyright (C) 2009 Dario Freddi <drf at kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License version 2 as published by the Free Software Foundation.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "windowspoller.h"
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#define _WIN32_WINNT 0x0501
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#include <windows.h>
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#include <QTimer>
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WindowsPoller::WindowsPoller(QWidget *parent)
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: WidgetBasedPoller(parent)
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{
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}
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WindowsPoller::~WindowsPoller()
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{
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}
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int WindowsPoller::getIdleTime()
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{
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int idle = 0;
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LASTINPUTINFO lii;
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memset(&lii, 0, sizeof(lii));
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lii.cbSize = sizeof(lii);
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BOOL ok = GetLastInputInfo(&lii);
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if (ok) {
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idle = GetTickCount() - lii.dwTime;
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}
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return idle;
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}
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bool WindowsPoller::additionalSetUp()
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{
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m_idleTimer = new QTimer(this);
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connect(m_idleTimer, SIGNAL(timeout()), this, SLOT(checkForIdle()));
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return true;
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}
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void WindowsPoller::simulateUserActivity()
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{
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int width = GetSystemMetrics(SM_CXSCREEN);
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int height = GetSystemMetrics(SM_CYSCREEN);
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int x = (int)100 * 65536 / width;
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int y = (int)100 * 65536 / height;
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mouse_event(MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE, x, y, NULL, NULL);
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}
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void WindowsPoller::catchIdleEvent()
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{
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m_idleTimer->start(800);
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}
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void WindowsPoller::stopCatchingIdleEvents()
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{
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m_idleTimer->stop();
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}
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void WindowsPoller::checkForIdle()
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{
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if (getIdleTime() < 1000) {
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stopCatchingIdleEvents();
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emit resumingFromIdle();
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}
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}
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#include "windowspoller.moc"
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