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-rw-r--r--src/gui/embedded/qmousevr41xx_qws.cpp250
1 files changed, 0 insertions, 250 deletions
diff --git a/src/gui/embedded/qmousevr41xx_qws.cpp b/src/gui/embedded/qmousevr41xx_qws.cpp
deleted file mode 100644
index ec46bab..0000000
--- a/src/gui/embedded/qmousevr41xx_qws.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qmousevr41xx_qws.h"
-
-#ifndef QT_NO_QWS_MOUSE_VR41XX
-#include "qwindowsystem_qws.h"
-#include "qsocketnotifier.h"
-#include "qtimer.h"
-#include "qapplication.h"
-#include "qscreen_qws.h"
-#include <qstringlist.h>
-#include <qvarlengtharray.h>
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <termios.h>
-
-QT_BEGIN_NAMESPACE
-
-static const int defaultFilterSize = 3;
-
-class QWSVr41xxMouseHandlerPrivate : public QObject
-{
- Q_OBJECT
-public:
- QWSVr41xxMouseHandlerPrivate(QWSVr41xxMouseHandler *, const QString &, const QString &);
- ~QWSVr41xxMouseHandlerPrivate();
-
- void resume();
- void suspend();
-
-private slots:
- void sendRelease();
- void readMouseData();
-
-private:
- bool getSample();
- ushort currSample[6];
- uint currLength;
-
- int mouseFD;
- int mouseIdx;
- QTimer *rtimer;
- QSocketNotifier *mouseNotifier;
- QWSVr41xxMouseHandler *handler;
- QPoint lastPos;
- bool isPressed;
- int filterSize;
- int pressLimit;
-};
-
-QWSVr41xxMouseHandler::QWSVr41xxMouseHandler(const QString &drv, const QString &dev)
- : QWSCalibratedMouseHandler(drv, dev)
-{
- d = new QWSVr41xxMouseHandlerPrivate(this, drv, dev);
-}
-
-QWSVr41xxMouseHandler::~QWSVr41xxMouseHandler()
-{
- delete d;
-}
-
-void QWSVr41xxMouseHandler::resume()
-{
- d->resume();
-}
-
-void QWSVr41xxMouseHandler::suspend()
-{
- d->suspend();
-}
-
-QWSVr41xxMouseHandlerPrivate::QWSVr41xxMouseHandlerPrivate(QWSVr41xxMouseHandler *h, const QString &, const QString &device)
- : currLength(0), handler(h)
-{
- QStringList options = device.split(QLatin1String(":"));
- int index = -1;
-
- filterSize = defaultFilterSize;
- QRegExp filterRegExp(QLatin1String("filter=(\\d+)"));
- index = options.indexOf(filterRegExp);
- if (index != -1) {
- filterSize = qMax(1, filterRegExp.cap(1).toInt());
- options.removeAt(index);
- }
- handler->setFilterSize(filterSize);
-
- pressLimit = 750;
- QRegExp pressRegExp(QLatin1String("press=(\\d+)"));
- index = options.indexOf(pressRegExp);
- if (index != -1) {
- pressLimit = filterRegExp.cap(1).toInt();
- options.removeAt(index);
- }
-
- QString dev;
- if (options.isEmpty())
- dev = QLatin1String("/dev/vrtpanel");
- else
- dev = options.first();
-
- if ((mouseFD = open(dev.toLocal8Bit().constData(), O_RDONLY)) < 0) {
- qWarning("Cannot open %s (%s)", qPrintable(dev), strerror(errno));
- return;
- }
- sleep(1);
-
- if (fcntl(mouseFD, F_SETFL, O_NONBLOCK) < 0) {
- qWarning("Error initializing touch panel.");
- return;
- }
-
- mouseNotifier = new QSocketNotifier(mouseFD, QSocketNotifier::Read, this);
- connect(mouseNotifier, SIGNAL(activated(int)),this, SLOT(readMouseData()));
-
- rtimer = new QTimer(this);
- rtimer->setSingleShot(true);
- connect(rtimer, SIGNAL(timeout()), this, SLOT(sendRelease()));
- mouseIdx = 0;
-}
-
-QWSVr41xxMouseHandlerPrivate::~QWSVr41xxMouseHandlerPrivate()
-{
- if (mouseFD >= 0)
- close(mouseFD);
-}
-
-void QWSVr41xxMouseHandlerPrivate::suspend()
-{
- mouseNotifier->setEnabled(false);
-}
-
-
-void QWSVr41xxMouseHandlerPrivate::resume()
-{
- mouseIdx = 0;
- mouseNotifier->setEnabled(true);
-}
-
-void QWSVr41xxMouseHandlerPrivate::sendRelease()
-{
- handler->sendFiltered(lastPos, Qt::NoButton);
- isPressed = false;
-}
-
-bool QWSVr41xxMouseHandlerPrivate::getSample()
-{
- const int n = read(mouseFD,
- reinterpret_cast<uchar*>(currSample) + currLength,
- sizeof(currSample) - currLength);
-
- if (n > 0)
- currLength += n;
-
- if (currLength < sizeof(currSample))
- return false;
-
- currLength = 0;
- return true;
-}
-
-void QWSVr41xxMouseHandlerPrivate::readMouseData()
-{
- const int sampleLength = sizeof(currSample) / sizeof(ushort);
- QVarLengthArray<ushort, sampleLength * defaultFilterSize> samples(sampleLength * filterSize);
-
- // Only return last 'filterSize' samples
- int head = 0;
- int tail = 0;
- int nSamples = 0;
- while (getSample()) {
- if (!(currSample[0] & 0x8000) || (currSample[5] < pressLimit))
- continue;
-
- ushort *data = samples.data() + head * sampleLength;
- memcpy(data, currSample, sizeof(currSample));
- ++nSamples;
- head = (head + 1) % filterSize;
- if (nSamples >= filterSize)
- tail = (tail + 1) % filterSize;
- }
-
- if (nSamples == 0)
- return;
-
- // send mouse events
- while (tail != head || filterSize == 1) {
- const ushort *data = samples.data() + tail * sampleLength;
- lastPos = QPoint(data[3] - data[4], data[2] - data[1]);
- handler->sendFiltered(lastPos, Qt::LeftButton);
- isPressed = true;
- tail = (tail + 1) % filterSize;
- if (filterSize == 1)
- break;
- }
-
- if (isPressed)
- rtimer->start(50); // release unreliable
-}
-
-QT_END_NAMESPACE
-
-#include "qmousevr41xx_qws.moc"
-
-#endif //QT_NO_QWS_MOUSE_VR41
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