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-rw-r--r--src/gui/embedded/qmousepc_qws.cpp793
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diff --git a/src/gui/embedded/qmousepc_qws.cpp b/src/gui/embedded/qmousepc_qws.cpp
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+++ b/src/gui/embedded/qmousepc_qws.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmousepc_qws.h"
+
+#ifndef QT_NO_QWS_MOUSE_PC
+
+#include "qwindowsystem_qws.h"
+#include "qsocketnotifier.h"
+#include "qwsevent_qws.h"
+#include "qwscommand_qws_p.h"
+#include "qwsutils_qws.h"
+
+#include "qapplication.h"
+#include "qpolygon.h"
+#include "qtimer.h"
+#include "qfile.h"
+#include "qtextstream.h"
+#include "qstringlist.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>
+
+#include <qscreen_qws.h>
+
+QT_BEGIN_NAMESPACE
+
+//#define QWS_MOUSE_DEBUG
+
+/*
+ * Automatic-detection mouse driver
+ */
+
+class QWSPcMouseSubHandler {
+protected:
+ enum { max_buf=32 };
+
+ int fd;
+
+ uchar buffer[max_buf];
+ int nbuf;
+
+ QPoint motion;
+ int bstate;
+ int wheel;
+
+ int goodness;
+ int badness;
+
+ virtual int tryData()=0;
+
+public:
+ QWSPcMouseSubHandler(int f) : fd(f)
+ {
+ initState();
+ }
+ virtual ~QWSPcMouseSubHandler() {}
+
+ int file() const { return fd; }
+
+ void closeIfNot(int& f)
+ {
+ if (fd != f) {
+ f = fd;
+ close(fd);
+ }
+ }
+
+ void initState() { nbuf = bstate = goodness = badness = 0; }
+
+ void worse(int by=1) { badness+=by; }
+ bool reliable() const { return goodness >= 5 && badness < 50; }
+ int buttonState() const { return bstate; }
+ bool motionPending() const { return motion!=QPoint(0,0); }
+ QPoint takeMotion() { QPoint r=motion; motion=QPoint(0,0); return r; }
+ int takeWheel() { int result = wheel; wheel = 0; return result; }
+
+ void appendData(uchar* data, int length)
+ {
+ memcpy(buffer+nbuf, data, length);
+ nbuf += length;
+ }
+
+ enum UsageResult { Insufficient, Motion, Button };
+
+ UsageResult useData()
+ {
+ int pbstate = bstate;
+ int n = tryData();
+#ifdef QWS_MOUSE_DEBUG
+ if (n) {
+ fprintf(stderr, "QWSPcMouseSubHandler tryData read %d bytes:", n);
+ for (int i=0; i<n; ++i)
+ fprintf(stderr, " %02x", buffer[i]);
+ fprintf(stderr, "\n");
+ }
+#endif
+ if (n > 0) {
+ if (n<nbuf)
+ memmove(buffer, buffer+n, nbuf-n);
+ nbuf -= n;
+ return (wheel || pbstate != bstate) ? Button : Motion;
+ }
+ return Insufficient;
+ }
+};
+
+class QWSPcMouseSubHandler_intellimouse : public QWSPcMouseSubHandler {
+ int packetsize;
+public:
+ QWSPcMouseSubHandler_intellimouse(int f) : QWSPcMouseSubHandler(f)
+ {
+ init();
+ }
+
+ void init()
+ {
+ int n;
+ uchar reply[20];
+
+ if (tcflush(fd,TCIOFLUSH) == -1) {
+#ifdef QWS_MOUSE_DEBUG
+ perror("QWSPcMouseSubHandler_intellimouse: pre-init tcflush");
+#endif
+ }
+ static const uchar initseq[] = { 243, 200, 243, 100, 243, 80 };
+ static const uchar query[] = { 0xf2 };
+ if (write(fd, initseq, sizeof(initseq))!=sizeof(initseq)) {
+ badness = 100;
+ return;
+ }
+ usleep(10000);
+ if (tcflush(fd,TCIOFLUSH) == -1) {
+#ifdef QWS_MOUSE_DEBUG
+ perror("QWSPcMouseSubHandler_intellimouse: post-init tcflush");
+#endif
+ }
+ if (write(fd, query, sizeof(query))!=sizeof(query)) {
+ badness = 100;
+ return;
+ }
+ usleep(10000);
+ n = read(fd, reply, 20);
+ if (n > 0) {
+ goodness = 10;
+ switch (reply[n-1]) {
+ case 3:
+ case 4:
+ packetsize = 4;
+ break;
+ default:
+ packetsize = 3;
+ }
+ } else {
+ badness = 100;
+ }
+ }
+
+ int tryData()
+ {
+ if (nbuf >= packetsize) {
+ //int overflow = (buffer[0]>>6)& 0x03;
+
+ if (/*overflow ||*/ !(buffer[0] & 8)) {
+#ifdef QWS_MOUSE_DEBUG
+ qDebug("Intellimouse: skipping (overflow)");
+#endif
+ badness++;
+ return 1;
+ } else {
+ QPoint delta((buffer[0] & 0x10) ? buffer[1]-256 : buffer[1],
+ (buffer[0] & 0x20) ? 256-buffer[2] : -buffer[2]);
+ motion += delta;
+ int nbstate = buffer[0] & 0x7;
+#ifdef QWS_MOUSE_DEBUG
+ int debugwheel =
+#endif
+ wheel = packetsize > 3 ? -(signed char)buffer[3] : 0;
+ if (wheel < -2 || wheel > 2)
+ wheel = 0;
+ wheel *= 120; // WHEEL_DELTA?
+#ifdef QWS_MOUSE_DEBUG
+ qDebug("Intellimouse: motion %d,%d, state %d, raw wheel %d, wheel %d", motion.x(), motion.y(), nbstate, debugwheel, wheel);
+#endif
+ if (motion.x() || motion.y() || bstate != nbstate || wheel) {
+ bstate = nbstate;
+ goodness++;
+ } else {
+ badness++;
+ return 1;
+ }
+ }
+ return packetsize;
+ }
+ return 0;
+ }
+};
+
+class QWSPcMouseSubHandler_mouseman : public QWSPcMouseSubHandler {
+ int packetsize;
+public:
+ QWSPcMouseSubHandler_mouseman(int f) : QWSPcMouseSubHandler(f)
+ {
+ init();
+ }
+
+ void init()
+ {
+ if (tcflush(fd,TCIOFLUSH) == -1) {
+#ifdef QWS_MOUSE_DEBUG
+ perror("QWSPcMouseSubHandler_mouseman: initial tcflush");
+#endif
+ }
+ write(fd,"",1);
+ usleep(50000);
+ write(fd,"@EeI!",5);
+ usleep(10000);
+ static const char ibuf[] = { 246, 244 };
+ write(fd,ibuf,1);
+ write(fd,ibuf+1,1);
+ if (tcflush(fd,TCIOFLUSH) == -1) {
+#ifdef QWS_MOUSE_DEBUG
+ perror("QWSPcMouseSubHandler_mouseman: tcflush");
+#endif
+ }
+ usleep(10000);
+
+ char buf[100];
+ while (read(fd, buf, 100) > 0) { } // eat unwanted replies
+ }
+
+ int tryData()
+ {
+ if (nbuf >= 3) {
+ int nbstate = 0;
+ if (buffer[0] & 0x01)
+ nbstate |= Qt::LeftButton;
+ if (buffer[0] & 0x02)
+ nbstate |= Qt::RightButton;
+ if (buffer[0] & 0x04)
+ nbstate |= Qt::MidButton;
+
+ int overflow = (buffer[0]>>6)& 0x03;
+ if (overflow) {
+ //### wheel events signalled with overflow bit, ignore for now
+ badness++;
+ return 1;
+ } else {
+ bool xs = buffer[0] & 0x10;
+ bool ys = buffer[0] & 0x20;
+ int dx = xs ? buffer[1]-256 : buffer[1];
+ int dy = ys ? buffer[2]-256 : buffer[2];
+
+ motion += QPoint(dx, -dy);
+ if (motion.x() || motion.y() || bstate != nbstate) {
+ bstate = nbstate;
+ goodness++;
+ } else {
+ badness++;
+ return 1;
+ }
+ }
+ return 3;
+ }
+ return 0;
+ }
+};
+
+class QWSPcMouseSubHandler_serial : public QWSPcMouseSubHandler {
+public:
+ QWSPcMouseSubHandler_serial(int f) : QWSPcMouseSubHandler(f)
+ {
+ initSerial();
+ }
+
+protected:
+ void setflags(int f)
+ {
+ termios tty;
+ if (tcgetattr(fd, &tty) == -1) {
+#ifdef QWS_MOUSE_DEBUG
+ perror("QWSPcMouseSubHandler_serial: tcgetattr");
+#endif
+ }
+ tty.c_iflag = IGNBRK | IGNPAR;
+ tty.c_oflag = 0;
+ tty.c_lflag = 0;
+ tty.c_cflag = f | CREAD | CLOCAL | HUPCL;
+#if !defined(Q_OS_DARWIN) && !defined(Q_OS_SOLARIS) && !defined(Q_OS_INTEGRITY)
+ tty.c_line = 0;
+#endif
+ tty.c_cc[VTIME] = 0;
+ tty.c_cc[VMIN] = 1;
+ if (tcsetattr(fd, TCSANOW, &tty) == -1) {
+#ifdef QWS_MOUSE_DEBUG
+ perror("QWSPcMouseSubHandler_serial: tcgetattr");
+#endif
+ }
+ }
+
+private:
+ void initSerial()
+ {
+ int speed[4] = { B9600, B4800, B2400, B1200 };
+
+ for (int n = 0; n < 4; n++) {
+ setflags(CSTOPB | speed[n]);
+ write(fd, "*q", 2);
+ usleep(10000);
+ }
+ }
+};
+
+class QWSPcMouseSubHandler_mousesystems : public QWSPcMouseSubHandler_serial {
+public:
+ // ##### This driver has not been tested
+
+ QWSPcMouseSubHandler_mousesystems(int f) : QWSPcMouseSubHandler_serial(f)
+ {
+ init();
+ }
+
+ void init()
+ {
+ setflags(B1200|CS8|CSTOPB);
+ // 60Hz
+ if (write(fd, "R", 1)!=1) {
+ badness = 100;
+ return;
+ }
+ if (tcflush(fd,TCIOFLUSH) == -1) {
+#ifdef QT_QWS_VNC_DEBUG
+ perror("QWSPcMouseSubHandler_mousesystems: tcflush");
+#endif
+ }
+ }
+
+ int tryData()
+ {
+ if (nbuf >= 5) {
+ if ((buffer[0] & 0xf8) != 0x80) {
+ badness++;
+ return 1;
+ }
+ motion +=
+ QPoint((signed char)buffer[1] + (signed char)buffer[3],
+ -(signed char)buffer[2] + (signed char)buffer[4]);
+ int t = ~buffer[0];
+ int nbstate = ((t&3) << 1) | ((t&4) >> 2);
+ if (motion.x() || motion.y() || bstate != nbstate) {
+ bstate = nbstate;
+ goodness++;
+ } else {
+ badness++;
+ return 1;
+ }
+ return 5;
+ }
+ return 0;
+ }
+};
+
+class QWSPcMouseSubHandler_ms : public QWSPcMouseSubHandler_serial {
+ int mman;
+public:
+ QWSPcMouseSubHandler_ms(int f) : QWSPcMouseSubHandler_serial(f)
+ {
+ mman=0;
+ init();
+ }
+
+ void init()
+ {
+ setflags(B1200|CS7);
+ // 60Hz
+ if (write(fd, "R", 1)!=1) {
+ badness = 100;
+ return;
+ }
+ if (tcflush(fd,TCIOFLUSH) == -1) {
+#ifdef QWS_MOUSE_DEBUG
+ perror("QWSPcMouseSubHandler_ms: tcflush");
+#endif
+ }
+ }
+
+ int tryData()
+ {
+ if (!(buffer[0] & 0x40)) {
+ if (buffer[0] == 0x20 && (bstate & Qt::MidButton)) {
+ mman=1; // mouseman extension
+ }
+ return 1;
+ }
+ int extra = mman&&(bstate & Qt::MidButton);
+ if (nbuf >= 3+extra) {
+ int nbstate = 0;
+ if (buffer[0] == 0x40 && !bstate && !buffer[1] && !buffer[2]) {
+ nbstate = Qt::MidButton;
+ } else {
+ nbstate = ((buffer[0] & 0x20) >> 5)
+ | ((buffer[0] & 0x10) >> 3);
+ if (extra && buffer[3] == 0x20)
+ nbstate = Qt::MidButton;
+ }
+
+ if (buffer[1] & 0x40) {
+ badness++;
+ return 1;
+ } else {
+ motion +=
+ QPoint((signed char)((buffer[0]&0x3)<<6)
+ |(signed char)(buffer[1]&0x3f),
+ (signed char)((buffer[0]&0xc)<<4)
+ |(signed char)(buffer[2]&0x3f));
+ if (motion.x() || motion.y() || bstate != nbstate) {
+ bstate = nbstate;
+ goodness++;
+ } else {
+ badness++;
+ return 1;
+ }
+ return 3+extra;
+ }
+ }
+ return 0;
+ }
+};
+
+//===========================================================================
+
+class QWSPcMouseHandlerPrivate : public QObject
+{
+ Q_OBJECT
+public:
+ QWSPcMouseHandlerPrivate(QWSPcMouseHandler *h, const QString &, const QString &);
+ ~QWSPcMouseHandlerPrivate();
+
+ void suspend();
+ void resume();
+
+private:
+ enum { max_dev=32 };
+ QWSPcMouseSubHandler *sub[max_dev];
+ QList<QSocketNotifier*> notifiers;
+ int nsub;
+ int retries;
+
+private slots:
+ void readMouseData(int);
+
+private:
+ void openDevices();
+ void closeDevices();
+ void notify(int fd);
+ bool sendEvent(QWSPcMouseSubHandler& h);
+
+private:
+ QWSPcMouseHandler *handler;
+ QString driver;
+ QString device;
+ qreal accel;
+ int accel_limit;
+};
+
+QWSPcMouseHandler::QWSPcMouseHandler(const QString &driver, const QString &device)
+ : QWSMouseHandler(driver, device)
+{
+ d = new QWSPcMouseHandlerPrivate(this, driver, device);
+}
+
+QWSPcMouseHandler::~QWSPcMouseHandler()
+{
+ delete d;
+}
+
+void QWSPcMouseHandler::suspend()
+{
+ d->suspend();
+}
+
+void QWSPcMouseHandler::resume()
+{
+ d->resume();
+}
+
+
+QWSPcMouseHandlerPrivate::QWSPcMouseHandlerPrivate(QWSPcMouseHandler *h,
+ const QString &drv, const QString &arg)
+ : handler(h), driver(drv)
+{
+ QStringList args = arg.split(QLatin1Char(':'), QString::SkipEmptyParts);
+
+ int index;
+
+ accel = qreal(2.0);
+ QRegExp accelRegex(QLatin1String("^accel=(\\d+\\.?\\d*)$"));
+ index = args.indexOf(accelRegex);
+ if (index >= 0) {
+ accel = qreal(accelRegex.cap(1).toDouble());
+ args.removeAt(index);
+ }
+
+ accel_limit = 5;
+ QRegExp accelLimitRegex(QLatin1String("^accel_limit=(\\d+)$"));
+ index = args.indexOf(accelLimitRegex);
+ if (index >= 0) {
+ accel_limit = accelLimitRegex.cap(1).toInt();
+ args.removeAt(index);
+ }
+
+ device = args.join(QString());
+
+ retries = 0;
+ openDevices();
+}
+
+QWSPcMouseHandlerPrivate::~QWSPcMouseHandlerPrivate()
+{
+ closeDevices();
+}
+
+/*
+QWSPcMouseHandler::UsageResult QWSPcMouseHandler::useDev(Dev& d)
+{
+ if (d.nbuf >= mouseData[d.protocol].bytesPerPacket) {
+ uchar *mb = d.buf;
+ int bstate = 0;
+ int dx = 0;
+ int dy = 0;
+
+ switch (mouseProtocol) {
+ case MouseMan:
+ case IntelliMouse:
+ {
+ bstate = mb[0] & 0x7; // assuming Qt::*Button order
+
+ int overflow = (mb[0]>>6)& 0x03;
+ if (mouseProtocol == MouseMan && overflow) {
+ //### wheel events signalled with overflow bit, ignore for now
+ }
+ else {
+ bool xs = mb[0] & 0x10;
+ bool ys = mb[0] & 0x20;
+ dx = xs ? mb[1]-256 : mb[1];
+ dy = ys ? mb[2]-256 : mb[2];
+ }
+ break;
+ }
+ case Microsoft:
+ if (((mb[0] & 0x20) >> 3)) {
+ bstate |= Qt::LeftButton;
+ }
+ if (((mb[0] & 0x10) >> 4)) {
+ bstate |= Qt::RightButton;
+ }
+
+ dx=(signed char)(((mb[0] & 0x03) << 6) | (mb[1] & 0x3f));
+ dy=-(signed char)(((mb[0] & 0x0c) << 4) | (mb[2] & 0x3f));
+
+ break;
+ }
+ }
+ }
+*/
+
+
+bool QWSPcMouseHandlerPrivate::sendEvent(QWSPcMouseSubHandler& h)
+{
+ if (h.reliable()) {
+ QPoint motion = h.takeMotion();
+ if (qAbs(motion.x()) > accel_limit || qAbs(motion.y()) > accel_limit)
+ motion *= accel;
+ QPoint newPos = handler->pos() + motion;
+ if (qt_screen->isTransformed()) {
+ QSize s = QSize(qt_screen->width(), qt_screen->height());
+ newPos = qt_screen->mapToDevice(newPos, s);
+ }
+ handler->limitToScreen(newPos);
+
+ handler->mouseChanged(newPos, h.buttonState(), h.takeWheel());
+ return true;
+ } else {
+ h.takeMotion();
+ if (h.buttonState() & (Qt::RightButton|Qt::MidButton)) {
+ // Strange for the user to press right or middle without
+ // a moving mouse!
+ h.worse();
+ }
+ return false;
+ }
+}
+
+void QWSPcMouseHandlerPrivate::openDevices()
+{
+ nsub=0;
+ int fd = -1;
+
+ QString drv = driver.toLower();
+ if (!drv.isEmpty() && drv != QLatin1String("auto")) {
+ // Manually specified mouse
+ QByteArray dev = device.toLatin1();
+ if (drv == QLatin1String("intellimouse")) {
+ if (dev.isEmpty())
+ dev = "/dev/psaux";
+ fd = open(dev, O_RDWR | O_NDELAY);
+ if (fd >= 0)
+ sub[nsub++] = new QWSPcMouseSubHandler_intellimouse(fd);
+ } else if (drv == QLatin1String("microsoft")) {
+ if (dev.isEmpty())
+ dev = "/dev/ttyS0";
+ fd = open(dev, O_RDWR | O_NDELAY);
+ if (fd >= 0)
+ sub[nsub++] = new QWSPcMouseSubHandler_ms(fd);
+ } else if (drv == QLatin1String("mousesystems")) {
+ if (dev.isEmpty())
+ dev = "/dev/ttyS0";
+ fd = open(dev, O_RDWR | O_NDELAY);
+ if (fd >= 0)
+ sub[nsub++] = new QWSPcMouseSubHandler_mousesystems(fd);
+ } else if (drv == QLatin1String("mouseman")) {
+ if (dev.isEmpty())
+ dev = "/dev/psaux";
+ fd = open(dev, O_RDWR | O_NDELAY);
+ if (fd >= 0)
+ sub[nsub++] = new QWSPcMouseSubHandler_mouseman(fd);
+ }
+ if (fd >= 0)
+ notify(fd);
+ else
+ qCritical("Error opening mouse device '%s': %s",
+ dev.constData(), strerror(errno));
+ } else {
+ // Try automatically
+ fd = open("/dev/psaux", O_RDWR | O_NDELAY);
+ if (fd >= 0) {
+ sub[nsub++] = new QWSPcMouseSubHandler_intellimouse(fd);
+ notify(fd);
+ }
+ fd = open("/dev/input/mice", O_RDWR | O_NDELAY);
+ if (fd >= 0) {
+ sub[nsub++] = new QWSPcMouseSubHandler_intellimouse(fd);
+ notify(fd);
+ //qDebug("/dev/input/mice fd %d #%d", fd, nsub-1);
+ }
+
+// include the code below to auto-detect serial mice, and to mess up
+// any sort of serial communication
+#if 0
+ const char fn[4][11] = { "/dev/ttyS0", "/dev/ttyS1", "/dev/ttyS2", "/dev/ttyS3" };
+ for (int ch = 0; ch < 4; ++ch) {
+ fd = open(fn[ch], O_RDWR | O_NDELAY);
+ if (fd >= 0) {
+ //sub[nsub++] = new QWSPcMouseSubHandler_intellimouse(fd);
+ sub[nsub++] = new QWSPcMouseSubHandler_mousesystems(fd);
+ sub[nsub++] = new QWSPcMouseSubHandler_ms(fd);
+ notify(fd);
+ }
+ }
+#endif
+ }
+}
+
+void QWSPcMouseHandlerPrivate::closeDevices()
+{
+ int pfd=-1;
+ for (int i=0; i<nsub; i++) {
+ sub[i]->closeIfNot(pfd);
+ delete sub[i];
+ }
+ qDeleteAll(notifiers);
+ notifiers.clear();
+}
+
+void QWSPcMouseHandlerPrivate::suspend()
+{
+ for (int i=0; i<notifiers.size(); ++i)
+ notifiers.at(i)->setEnabled(false);
+}
+
+void QWSPcMouseHandlerPrivate::resume()
+{
+ for (int i=0; i<nsub; i++)
+ sub[i]->initState();
+
+ for (int i=0; i<notifiers.size(); ++i)
+ notifiers.at(i)->setEnabled(true);
+}
+
+
+
+void QWSPcMouseHandlerPrivate::notify(int fd)
+{
+ QSocketNotifier *mouseNotifier
+ = new QSocketNotifier(fd, QSocketNotifier::Read, this);
+ connect(mouseNotifier, SIGNAL(activated(int)),this, SLOT(readMouseData(int)));
+ notifiers.append(mouseNotifier);
+}
+
+void QWSPcMouseHandlerPrivate::readMouseData(int fd)
+{
+ for (;;) {
+ uchar buf[8];
+ int n = read(fd, buf, 8);
+ if (n<=0)
+ break;
+ for (int i=0; i<nsub; i++) {
+ QWSPcMouseSubHandler& h = *sub[i];
+ if (h.file() == fd) {
+ h.appendData(buf,n);
+ for (;;) {
+ switch (h.useData()) {
+ case QWSPcMouseSubHandler::Button:
+ sendEvent(h);
+ break;
+ case QWSPcMouseSubHandler::Insufficient:
+ goto breakbreak;
+ case QWSPcMouseSubHandler::Motion:
+ break;
+ }
+ }
+ breakbreak:
+ ;
+ }
+ }
+ }
+ bool any_reliable=false;
+ for (int i=0; i<nsub; i++) {
+ QWSPcMouseSubHandler& h = *sub[i];
+ if (h.motionPending())
+ sendEvent(h);
+ any_reliable = any_reliable || h.reliable();
+ }
+ if (any_reliable) {
+ // ... get rid of all unreliable ones? All bad ones?
+ } else if (retries < 2) {
+ // Try again - maybe the mouse was being moved when we tried to init.
+ closeDevices();
+ openDevices();
+ retries++;
+ }
+}
+
+QT_END_NAMESPACE
+
+#include "qmousepc_qws.moc"
+
+#endif // QT_NO_MOUSE_PC