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-rw-r--r--src/gui/embedded/qkbdtty_qws.cpp353
1 files changed, 0 insertions, 353 deletions
diff --git a/src/gui/embedded/qkbdtty_qws.cpp b/src/gui/embedded/qkbdtty_qws.cpp
deleted file mode 100644
index 236769d875..0000000000
--- a/src/gui/embedded/qkbdtty_qws.cpp
+++ /dev/null
@@ -1,353 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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.
-**
-** 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qkbdtty_qws.h"
-
-#if !defined(QT_NO_QWS_KEYBOARD) && !defined(QT_NO_QWS_KBD_TTY)
-
-#include <QSocketNotifier>
-#include <QStringList>
-
-#include <qplatformdefs.h>
-#include <private/qcore_unix_p.h> // overrides QT_OPEN
-
-#include <errno.h>
-#include <termios.h>
-
-#if defined Q_OS_LINUX
-# include <linux/kd.h>
-# include <linux/vt.h> //TODO: move vt handling somewhere else (QLinuxFbScreen?)
-
-# include "qscreen_qws.h"
-# include "qwindowsystem_qws.h"
-# include "qapplication.h"
-# include "private/qwindowsurface_qws_p.h"
-# include "private/qwssignalhandler_p.h"
-
-# define VTACQSIG SIGUSR1
-# define VTRELSIG SIGUSR2
-#endif
-
-
-QT_BEGIN_NAMESPACE
-
-class QWSTtyKbPrivate : public QObject
-{
- Q_OBJECT
-public:
- QWSTtyKbPrivate(QWSTtyKeyboardHandler *handler, const QString &device);
- ~QWSTtyKbPrivate();
-
-private:
- void switchLed(char, bool);
- void switchConsole(int vt);
-
-private Q_SLOTS:
- void readKeycode();
- void handleConsoleSwitch(int sig);
-
-private:
- QWSTtyKeyboardHandler *m_handler;
- int m_tty_fd;
- struct termios m_tty_attr;
- char m_last_keycode;
- int m_vt_qws;
- int m_orig_kbmode;
-};
-
-
-QWSTtyKeyboardHandler::QWSTtyKeyboardHandler(const QString &device)
- : QWSKeyboardHandler(device)
-{
- d = new QWSTtyKbPrivate(this, device);
-}
-
-QWSTtyKeyboardHandler::~QWSTtyKeyboardHandler()
-{
- delete d;
-}
-
-bool QWSTtyKeyboardHandler::filterKeycode(char &)
-{
- return false;
-}
-
-QWSTtyKbPrivate::QWSTtyKbPrivate(QWSTtyKeyboardHandler *h, const QString &device)
- : m_handler(h), m_tty_fd(-1), m_last_keycode(0), m_vt_qws(0), m_orig_kbmode(K_XLATE)
-{
- setObjectName(QLatin1String("TTY Keyboard Handler"));
-#ifndef QT_NO_QWS_SIGNALHANDLER
- QWSSignalHandler::instance()->addObject(this);
-#endif
-
- QString dev = QLatin1String("/dev/tty0");
- int repeat_delay = -1;
- int repeat_rate = -1;
-
- QStringList args = device.split(QLatin1Char(':'));
- foreach (const QString &arg, args) {
- if (arg.startsWith(QLatin1String("repeat-delay=")))
- repeat_delay = arg.mid(13).toInt();
- else if (arg.startsWith(QLatin1String("repeat-rate=")))
- repeat_rate = arg.mid(12).toInt();
- else if (arg.startsWith(QLatin1String("/dev/")))
- dev = arg;
- }
-
- m_tty_fd = QT_OPEN(dev.toLocal8Bit().constData(), O_RDWR, 0);
- if (m_tty_fd >= 0) {
- if (repeat_delay > 0 && repeat_rate > 0) {
-#if defined(Q_OS_LINUX)
- struct ::kbd_repeat kbdrep = { repeat_delay, repeat_rate };
- ::ioctl(m_tty_fd, KDKBDREP, &kbdrep);
-#endif
- }
-
- QSocketNotifier *notifier;
- notifier = new QSocketNotifier(m_tty_fd, QSocketNotifier::Read, this);
- connect(notifier, SIGNAL(activated(int)), this, SLOT(readKeycode()));
-
- // save tty config for restore.
- tcgetattr(m_tty_fd, &m_tty_attr);
-
- struct ::termios termdata;
- tcgetattr(m_tty_fd, &termdata);
-
-#if defined(Q_OS_LINUX)
- // record the original mode so we can restore it again in the destructor.
- ::ioctl(m_tty_fd, KDGKBMODE, &m_orig_kbmode);
-
- // PLEASE NOTE:
- // the tty keycode interface can only report keycodes 0x01 .. 0x7f
- // KEY_MAX is however defined to 0x1ff. In practice this is sufficient
- // for a PC style keyboard though.
- // we don't support K_RAW anymore - if you need that, you have to add
- // a scan- to keycode converter yourself.
- ::ioctl(m_tty_fd, KDSKBMODE, K_MEDIUMRAW);
-#endif
-
- // set the tty layer to pass-through
- termdata.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
- termdata.c_oflag = 0;
- termdata.c_cflag = CREAD | CS8;
- termdata.c_lflag = 0;
- termdata.c_cc[VTIME]=0;
- termdata.c_cc[VMIN]=1;
- cfsetispeed(&termdata, 9600);
- cfsetospeed(&termdata, 9600);
- tcsetattr(m_tty_fd, TCSANOW, &termdata);
-
-#if defined(Q_OS_LINUX)
- // VT switching is handled via unix signals
- connect(QApplication::instance(), SIGNAL(unixSignal(int)), this, SLOT(handleConsoleSwitch(int)));
- QApplication::instance()->watchUnixSignal(VTACQSIG, true);
- QApplication::instance()->watchUnixSignal(VTRELSIG, true);
-
- struct ::vt_mode vtMode;
- if (::ioctl(m_tty_fd, VT_GETMODE, &vtMode) == 0) {
- vtMode.mode = VT_PROCESS;
- vtMode.relsig = VTRELSIG;
- vtMode.acqsig = VTACQSIG;
-
- if (::ioctl(m_tty_fd, VT_SETMODE, &vtMode) == 0) {
- struct ::vt_stat vtStat;
- ::memset(&vtStat, 0, sizeof(vtStat));
-
- if (::ioctl(m_tty_fd, VT_GETSTATE, &vtStat) == 0 ) {
- m_vt_qws = vtStat.v_active;
- }
- }
- }
-
- if (!m_vt_qws)
- qWarning("Could not initialize virtual console switching");
-#endif
- } else {
- qWarning("Cannot open input device '%s': %s", qPrintable(dev), strerror(errno));
- return;
- }
-
-}
-
-QWSTtyKbPrivate::~QWSTtyKbPrivate()
-{
- if (m_tty_fd >= 0) {
-#if defined(Q_OS_LINUX)
- ::ioctl(m_tty_fd, KDSKBMODE, m_orig_kbmode);
-#endif
- tcsetattr(m_tty_fd, TCSANOW, &m_tty_attr);
- QT_CLOSE(m_tty_fd);
- }
-}
-
-
-
-void QWSTtyKbPrivate::switchLed(char led, bool state)
-{
-#if defined(Q_OS_LINUX)
- char ledstate;
-
- ::ioctl(m_tty_fd, KDGETLED, &ledstate);
- if (state)
- ledstate |= led;
- else
- ledstate &= ~led;
- ::ioctl(m_tty_fd, KDSETLED, ledstate);
-#endif
-}
-
-void QWSTtyKbPrivate::readKeycode()
-{
- char buffer[32];
- int n = 0;
-
- forever {
- n = QT_READ(m_tty_fd, buffer + n, 32 - n);
-
- if (n == 0) {
- qWarning("Got EOF from the input device.");
- return;
- } else if (n < 0 && (errno != EINTR && errno != EAGAIN)) {
- qWarning("Could not read from input device: %s", strerror(errno));
- return;
- } else {
- break;
- }
- }
-
- for (int i = 0; i < n; ++i) {
- if (m_handler->filterKeycode(buffer[i]))
- continue;
-
- QWSKeyboardHandler::KeycodeAction ka;
- ka = m_handler->processKeycode(buffer[i] & 0x7f, (buffer[i] & 0x80) == 0x00, buffer[i] == m_last_keycode);
- m_last_keycode = buffer[i];
-
- switch (ka) {
- case QWSKeyboardHandler::CapsLockOn:
- case QWSKeyboardHandler::CapsLockOff:
- switchLed(LED_CAP, ka == QWSKeyboardHandler::CapsLockOn);
- break;
-
- case QWSKeyboardHandler::NumLockOn:
- case QWSKeyboardHandler::NumLockOff:
- switchLed(LED_NUM, ka == QWSKeyboardHandler::NumLockOn);
- break;
-
- case QWSKeyboardHandler::ScrollLockOn:
- case QWSKeyboardHandler::ScrollLockOff:
- switchLed(LED_SCR, ka == QWSKeyboardHandler::ScrollLockOn);
- break;
-
- case QWSKeyboardHandler::PreviousConsole:
- switchConsole(qBound(1, m_vt_qws - 1, 10));
- break;
-
- case QWSKeyboardHandler::NextConsole:
- switchConsole(qBound(1, m_vt_qws + 1, 10));
- break;
-
- default:
- if (ka >= QWSKeyboardHandler::SwitchConsoleFirst &&
- ka <= QWSKeyboardHandler::SwitchConsoleLast) {
- switchConsole(1 + (ka & QWSKeyboardHandler::SwitchConsoleMask));
- }
- //ignore reboot
- break;
- }
- }
-}
-
-
-void QWSTtyKbPrivate::switchConsole(int vt)
-{
-#if defined(Q_OS_LINUX)
- if (m_vt_qws && vt && (m_tty_fd >= 0 ))
- ::ioctl(m_tty_fd, VT_ACTIVATE, vt);
-#endif
-}
-
-void QWSTtyKbPrivate::handleConsoleSwitch(int sig)
-{
-#if defined(Q_OS_LINUX)
- // received a notification from the kernel that the current VT is
- // changing: either enable or disable QWS painting accordingly.
-
- if (sig == VTACQSIG) {
- if (::ioctl(m_tty_fd, VT_RELDISP, VT_ACKACQ) == 0) {
- qwsServer->enablePainting(true);
- qt_screen->restore();
- qwsServer->resumeMouse();
- qwsServer->refresh();
- }
- } else if (sig == VTRELSIG) {
- qwsServer->enablePainting(false);
-
- // Check for reserved surfaces which might still do painting
- bool allWindowsHidden = true;
- const QList<QWSWindow*> windows = QWSServer::instance()->clientWindows();
- for (int i = 0; i < windows.size(); ++i) {
- const QWSWindow *w = windows.at(i);
- QWSWindowSurface *s = w->windowSurface();
- if (s && s->isRegionReserved() && !w->allocatedRegion().isEmpty()) {
- allWindowsHidden = false;
- break;
- }
- }
-
- if (!allWindowsHidden) {
- ::ioctl(m_tty_fd, VT_RELDISP, 0); // abort console switch
- qwsServer->enablePainting(true);
- } else if (::ioctl(m_tty_fd, VT_RELDISP, 1) == 0) {
- qt_screen->save();
- qwsServer->suspendMouse();
- } else {
- qwsServer->enablePainting(true);
- }
- }
-#endif
-}
-
-QT_END_NAMESPACE
-
-#include "qkbdtty_qws.moc"
-
-#endif // QT_NO_QWS_KEYBOARD || QT_NO_QWS_KBD_TTY
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