diff options
Diffstat (limited to 'src/gui/embedded/qkbdvfb_qws.cpp')
-rw-r--r-- | src/gui/embedded/qkbdvfb_qws.cpp | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/src/gui/embedded/qkbdvfb_qws.cpp b/src/gui/embedded/qkbdvfb_qws.cpp deleted file mode 100644 index a626ef5e13..0000000000 --- a/src/gui/embedded/qkbdvfb_qws.cpp +++ /dev/null @@ -1,124 +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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 <stdlib.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> - -#include <qvfbhdr.h> -#include <qkbdvfb_qws.h> - -#ifndef QT_NO_QWS_KEYBOARD -#ifndef QT_NO_QWS_KBD_QVFB - -#include <qwindowsystem_qws.h> -#include <qsocketnotifier.h> -#include <qapplication.h> -#include <private/qcore_unix_p.h> // overrides QT_OPEN - -QT_BEGIN_NAMESPACE - -QVFbKeyboardHandler::QVFbKeyboardHandler(const QString &device) - : QObject() -{ - terminalName = device; - if (terminalName.isEmpty()) - terminalName = QLatin1String("/dev/vkdb"); - kbdFD = -1; - kbdIdx = 0; - kbdBufferLen = sizeof(QVFbKeyData) * 5; - kbdBuffer = new unsigned char [kbdBufferLen]; - - if ((kbdFD = QT_OPEN(terminalName.toLatin1().constData(), O_RDONLY | O_NDELAY)) < 0) { - qWarning("Cannot open %s (%s)", terminalName.toLatin1().constData(), - strerror(errno)); - } else { - // Clear pending input - char buf[2]; - while (QT_READ(kbdFD, buf, 1) > 0) { } - - notifier = new QSocketNotifier(kbdFD, QSocketNotifier::Read, this); - connect(notifier, SIGNAL(activated(int)),this, SLOT(readKeyboardData())); - } -} - -QVFbKeyboardHandler::~QVFbKeyboardHandler() -{ - if (kbdFD >= 0) - QT_CLOSE(kbdFD); - delete [] kbdBuffer; -} - - -void QVFbKeyboardHandler::readKeyboardData() -{ - int n; - do { - n = QT_READ(kbdFD, kbdBuffer+kbdIdx, kbdBufferLen - kbdIdx); - if (n > 0) - kbdIdx += n; - } while (n > 0); - - int idx = 0; - while (kbdIdx - idx >= (int)sizeof(QVFbKeyData)) { - QVFbKeyData *kd = (QVFbKeyData *)(kbdBuffer + idx); - if (kd->unicode == 0 && kd->keycode == 0 && kd->modifiers == 0 && kd->press) { - // magic exit key - qWarning("Instructed to quit by Virtual Keyboard"); - qApp->quit(); - } - QWSServer::processKeyEvent(kd->unicode ? kd->unicode : 0xffff, kd->keycode, kd->modifiers, kd->press, kd->repeat); - idx += sizeof(QVFbKeyData); - } - - int surplus = kbdIdx - idx; - for (int i = 0; i < surplus; i++) - kbdBuffer[i] = kbdBuffer[idx+i]; - kbdIdx = surplus; -} - -QT_END_NAMESPACE - -#endif // QT_NO_QWS_KBD_QVFB -#endif // QT_NO_QWS_KEYBOARD |