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-rw-r--r--src/plugins/platforms/xcb/qxcbconnection_maemo.cpp268
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diff --git a/src/plugins/platforms/xcb/qxcbconnection_maemo.cpp b/src/plugins/platforms/xcb/qxcbconnection_maemo.cpp
deleted file mode 100644
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--- a/src/plugins/platforms/xcb/qxcbconnection_maemo.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the plugins of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia. For licensing terms and
-** conditions see http://qt.digia.com/licensing. For further information
-** use the contact form at http://qt.digia.com/contact-us.
-**
-** 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, Digia gives you certain additional
-** rights. These rights are described in the Digia Qt LGPL Exception
-** version 1.1, 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.
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qxcbconnection.h"
-
-#ifdef XCB_USE_XINPUT2_MAEMO
-
-#include "qxcbwindow.h"
-#include <qpa/qwindowsysteminterface.h>
-#include <X11/extensions/XInput2.h>
-#include <X11/extensions/XI2proto.h>
-#include <X11/Xatom.h>
-
-QT_BEGIN_NAMESPACE
-
-// Define it here to work around XLib defining Bool and stuff.
-// We can't declare those variables in the header without facing include order headaches.
-struct XInput2MaemoData {
- XInput2MaemoData()
- : use_xinput(false)
- , xinput_opcode(0)
- , xinput_eventbase(0)
- , xinput_errorbase(0)
- , xideviceinfo(0)
- , xibuttonclassinfo(0)
- , xiMaxContacts(0)
- , qtTouchDevice(0)
- {
- }
- // true if Qt is compiled w/ XInput2 or Tablet support and we have a tablet.
- bool use_xinput;
- int xinput_opcode;
- int xinput_eventbase;
- int xinput_errorbase;
- // device info for the master pointer Qt is using
- XIDeviceInfo *xideviceinfo;
- XIButtonClassInfo *xibuttonclassinfo;
- int xiMaxContacts;
- QList<QWindowSystemInterface::TouchPoint> allTouchPoints;
- QTouchDevice *qtTouchDevice;
-};
-
-bool QXcbConnection::isUsingXInput2Maemo()
-{
- return m_xinputData && m_xinputData->use_xinput && m_xinputData->xiMaxContacts != 0;
-}
-
-void QXcbConnection::initializeXInput2Maemo()
-{
- Q_ASSERT(!m_xinputData);
- m_xinputData = new XInput2MaemoData;
- m_xinputData->use_xinput = XQueryExtension((Display *)m_xlib_display, "XInputExtension", &m_xinputData->xinput_opcode,
- &m_xinputData->xinput_eventbase, &m_xinputData->xinput_errorbase);
- if (m_xinputData->use_xinput) {
- // we want XInput2
- int ximajor = 2, ximinor = 0;
- if (XIQueryVersion((Display *)m_xlib_display, &ximajor, &ximinor) == BadRequest) {
- // XInput2 not available
- m_xinputData->use_xinput = false;
- } else {
- // find the first master pointer and use this throughout Qt
- // when making XI2 calls that need a device id (rationale is that
- // for the time being, most setups will only have one master
- // pointer (despite having multiple slaves)
- int deviceCount = 0;
- XIDeviceInfo *devices = XIQueryDevice((Display *)m_xlib_display, XIAllMasterDevices, &deviceCount);
- if (devices) {
- for (int i = 0; i < deviceCount; ++i) {
- if (devices[i].use == XIMasterPointer) {
- int unused = 0;
- m_xinputData->xideviceinfo = XIQueryDevice((Display *)m_xlib_display, devices[i].deviceid, &unused);
- break;
- }
- }
- XIFreeDeviceInfo(devices);
- }
- if (!m_xinputData->xideviceinfo)
- qFatal("Qt: Internal error, no XI2 master pointer found.");
-
- // find the button info
- m_xinputData->xibuttonclassinfo = 0;
- for (int i = 0; i < m_xinputData->xideviceinfo->num_classes; ++i) {
- if (m_xinputData->xideviceinfo->classes[i]->type == XIButtonClass) {
- m_xinputData->xibuttonclassinfo = (XIButtonClassInfo *) m_xinputData->xideviceinfo->classes[i];
- break;
- }
- }
-
- // find the "Max Contacts" property on the device
- Atom typeReturn;
- int formatReturn;
- ulong countReturn, bytesReturn;
- uchar *data = 0;
- if (XIGetProperty((Display *)m_xlib_display,
- m_xinputData->xibuttonclassinfo->sourceid,
- atom(QXcbAtom::MaxContacts),
- 0, 1,
- False,
- XA_INTEGER,
- &typeReturn,
- &formatReturn,
- &countReturn,
- &bytesReturn,
- &data) == Success
- && data != 0
- && typeReturn == XA_INTEGER
- && formatReturn == 8
- && countReturn == 1) {
- // touch driver reported the max number of touch-points
- m_xinputData->xiMaxContacts = data[0];
- } else {
- m_xinputData->xiMaxContacts = 0;
- }
- if (data)
- XFree(data);
- XFlush((Display *)m_xlib_display);
- }
- }
-}
-
-void QXcbConnection::finalizeXInput2Maemo()
-{
- if (m_xinputData && m_xinputData->xideviceinfo) {
- XIFreeDeviceInfo(m_xinputData->xideviceinfo);
- }
- delete m_xinputData;
-}
-
-void QXcbConnection::handleGenericEventMaemo(xcb_ge_event_t *event)
-{
- if (m_xinputData->use_xinput && xi2PrepareXIGenericDeviceEvent(event, m_xinputData->xinput_opcode)) {
- xXIGenericDeviceEvent* xievent = (xXIGenericDeviceEvent*)event;
-
- // On Harmattan XInput2 is hacked to give touch points updates into standard mouse button press/motion events.
- if (m_xinputData->xiMaxContacts != 0
- && (xievent->evtype == XI_ButtonPress
- || xievent->evtype == XI_ButtonRelease
- || xievent->evtype == XI_Motion)) {
- xXIDeviceEvent *xideviceevent = (xXIDeviceEvent *)xievent;
- QList<QWindowSystemInterface::TouchPoint> touchPoints = m_xinputData->allTouchPoints;
- if (touchPoints.count() != m_xinputData->xiMaxContacts) {
- // initial event, allocate space for all (potential) touch points
- touchPoints.reserve(m_xinputData->xiMaxContacts);
- for (int i = 0; i < m_xinputData->xiMaxContacts; ++i) {
- QWindowSystemInterface::TouchPoint tp;
- tp.id = i;
- tp.state = Qt::TouchPointReleased;
- touchPoints << tp;
- }
- }
- qreal x, y, nx, ny, w = 0.0, h = 0.0, p = -1.0;
- int id;
- uint active = 0;
- for (int i = 0; i < m_xinputData->xideviceinfo->num_classes; ++i) {
- XIAnyClassInfo *classinfo = m_xinputData->xideviceinfo->classes[i];
- if (classinfo->type == XIValuatorClass) {
- XIValuatorClassInfo *valuatorclassinfo = reinterpret_cast<XIValuatorClassInfo *>(classinfo);
- int n = valuatorclassinfo->number;
- double value;
- if (!xi2GetValuatorValueIfSet(xideviceevent, n, &value))
- continue;
-
- if (valuatorclassinfo->label == atom(QXcbAtom::AbsMTPositionX)) {
- x = value;
- nx = (x - valuatorclassinfo->min) / (valuatorclassinfo->max - valuatorclassinfo->min);
- } else if (valuatorclassinfo->label == atom(QXcbAtom::AbsMTPositionY)) {
- y = value;
- ny = (y - valuatorclassinfo->min) / (valuatorclassinfo->max - valuatorclassinfo->min);
- } else if (valuatorclassinfo->label == atom(QXcbAtom::AbsMTTouchMajor)) {
- w = value;
- } else if (valuatorclassinfo->label == atom(QXcbAtom::AbsMTTouchMinor)) {
- h = value;
- } else if (valuatorclassinfo->label == atom(QXcbAtom::AbsMTPressure)) {
- p = (value - valuatorclassinfo->min) / (valuatorclassinfo->max - valuatorclassinfo->min);
- } else if (valuatorclassinfo->label == atom(QXcbAtom::AbsMTTrackingID)) {
- id = value;
- active |= 1 << id;
- QWindowSystemInterface::TouchPoint &touchPoint = touchPoints[id];
-
- Qt::TouchPointState newstate;
- if (touchPoint.state == Qt::TouchPointReleased) {
- newstate = Qt::TouchPointPressed;
- } else {
- if (touchPoint.area.center() != QPoint(x, y))
- newstate = Qt::TouchPointMoved;
- else
- newstate = Qt::TouchPointStationary;
- }
-
- touchPoint.state = newstate;
- touchPoint.area = QRectF(x - w/2, y - h/2, w, h);
- touchPoint.normalPosition = QPointF(nx, ny);
- touchPoint.pressure = p;
- }
- }
- }
-
- // mark previously-active-but-now-inactive touch points as released
- for (int i = 0; i < touchPoints.count(); ++i)
- if (!(active & (1 << i)) && touchPoints.at(i).state != Qt::TouchPointReleased)
- touchPoints[i].state = Qt::TouchPointReleased;
-
- if (QXcbWindow *platformWindow = platformWindowFromId(xideviceevent->event)) {
- QTouchDevice *dev = m_xinputData->qtTouchDevice;
- if (!dev) {
- dev = new QTouchDevice;
- dev->setType(QTouchDevice::TouchScreen);
- dev->setCapabilities(QTouchDevice::Position | QTouchDevice::Area | QTouchDevice::Pressure | QTouchDevice::NormalizedPosition);
- QWindowSystemInterface::registerTouchDevice(dev);
- m_xinputData->qtTouchDevice = dev;
- }
- QWindowSystemInterface::handleTouchEvent(platformWindow->window(), xideviceevent->time, dev, touchPoints);
- }
-
- if (xideviceevent->evtype == XI_ButtonRelease) {
- // final event, forget touch state
- m_xinputData->allTouchPoints.clear();
- } else {
- // save current state so that we have something to reuse later
- m_xinputData->allTouchPoints = touchPoints;
- }
-
- }
- }
-}
-
-QT_END_NAMESPACE
-
-#endif // XCB_USE_XINPUT2_MAEMO
-
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