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Diffstat (limited to 'src/gui/embedded/qkbdqnx_qws.cpp')
-rw-r--r-- | src/gui/embedded/qkbdqnx_qws.cpp | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/src/gui/embedded/qkbdqnx_qws.cpp b/src/gui/embedded/qkbdqnx_qws.cpp deleted file mode 100644 index 5a8118d9d9..0000000000 --- a/src/gui/embedded/qkbdqnx_qws.cpp +++ /dev/null @@ -1,236 +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 "qkbdqnx_qws.h" -#include "QtCore/qsocketnotifier.h" -#include "QtCore/qdebug.h" - -#include <sys/dcmd_input.h> -#include <photon/keycodes.h> - -#include "qplatformdefs.h" -#include <errno.h> - - -QT_BEGIN_NAMESPACE - -/*! - \class QWSQnxKeyboardHandler - \preliminary - \ingroup qws - \since 4.6 - \internal - - \brief The QWSQnxKeyboardHandler class implements a keyboard driver - for the QNX \c{devi-hid} input manager. - - To be able to compile this mouse handler, \l{Qt for Embedded Linux} - must be configured with the \c -qt-kbd-qnx option, see the - \l{Qt for Embedded Linux Character Input} documentation for details. - - In order to use this keyboard handler, the \c{devi-hid} input manager - must be set up and run with the resource manager interface (option \c{-r}). - Also, Photon must not be running. - - Example invocation from command line: \c{/usr/photon/bin/devi-hid -Pr kbd mouse} - Note that after running \c{devi-hid}, you will not be able to use the local - shell anymore. It is suggested to run the command in a shell scrip, that launches - a Qt application after invocation of \c{devi-hid}. - - To make \l{Qt for Embedded Linux} explicitly choose the qnx keyboard - handler, set the QWS_KEYBOARD environment variable to \c{qnx}. By default, - the first keyboard device (\c{/dev/devi/keyboard0}) is used. To override, pass a device - name as the first and only parameter, for example - \c{QWS_KEYBOARD=qnx:/dev/devi/keyboard1; export QWS_KEYBOARD}. - - \sa {Qt for Embedded Linux Character Input}, {Qt for Embedded Linux} -*/ - -/*! - Constructs a keyboard handler for the specified \a device, defaulting to - \c{/dev/devi/keyboard0}. - - Note that you should never instanciate this class, instead let QKbdDriverFactory - handle the keyboard handlers. - - \sa QKbdDriverFactory - */ -QWSQnxKeyboardHandler::QWSQnxKeyboardHandler(const QString &device) -{ - // open the keyboard device - keyboardFD = QT_OPEN(device.isEmpty() ? "/dev/devi/keyboard0" : device.toLatin1().constData(), - QT_OPEN_RDONLY); - if (keyboardFD == -1) { - qErrnoWarning(errno, "QWSQnxKeyboardHandler: Unable to open device"); - return; - } - - // create a socket notifier so we'll wake up whenever keyboard input is detected. - QSocketNotifier *notifier = new QSocketNotifier(keyboardFD, QSocketNotifier::Read, this); - connect(notifier, SIGNAL(activated(int)), SLOT(socketActivated())); - - qDebug() << "QWSQnxKeyboardHandler: connected."; - -} - -/*! - Destroys this keyboard handler and closes the connection to the keyboard device. - */ -QWSQnxKeyboardHandler::~QWSQnxKeyboardHandler() -{ - QT_CLOSE(keyboardFD); -} - -/*! \internal - Translates the QNX keyboard events to Qt keyboard events - */ -void QWSQnxKeyboardHandler::socketActivated() -{ - _keyboard_packet packet; - - // read one keyboard event - int bytesRead = QT_READ(keyboardFD, &packet, sizeof(_keyboard_packet)); - if (bytesRead == -1) { - qErrnoWarning(errno, "QWSQnxKeyboardHandler::socketActivated(): Unable to read data."); - return; - } - - // the bytes read must be the size of a keyboard packet - Q_ASSERT(bytesRead == sizeof(_keyboard_packet)); - -#if 0 - qDebug() << "keyboard got scancode" - << hex << packet.data.modifiers - << packet.data.flags - << packet.data.key_cap - << packet.data.key_sym - << packet.data.key_scan; -#endif - - // QNX is nice enough to translate the raw keyboard data into a QNX data structure - // Now we just have to translate it into a format Qt understands. - - // figure out whether it's a press - bool isPress = packet.data.key_cap & KEY_DOWN; - // figure out whether the key is still pressed and the key event is repeated - bool isRepeat = packet.data.key_cap & KEY_REPEAT; - - Qt::Key key = Qt::Key_unknown; - int unicode = 0xffff; - - // TODO - this switch is not complete! - switch (packet.data.key_scan) { - case KEYCODE_SPACE: key = Qt::Key_Space; unicode = 0x20; break; - case KEYCODE_F1: key = Qt::Key_F1; break; - case KEYCODE_F2: key = Qt::Key_F2; break; - case KEYCODE_F3: key = Qt::Key_F3; break; - case KEYCODE_F4: key = Qt::Key_F4; break; - case KEYCODE_F5: key = Qt::Key_F5; break; - case KEYCODE_F6: key = Qt::Key_F6; break; - case KEYCODE_F7: key = Qt::Key_F7; break; - case KEYCODE_F8: key = Qt::Key_F8; break; - case KEYCODE_F9: key = Qt::Key_F9; break; - case KEYCODE_F10: key = Qt::Key_F10; break; - case KEYCODE_F11: key = Qt::Key_F11; break; - case KEYCODE_F12: key = Qt::Key_F12; break; - case KEYCODE_BACKSPACE: key = Qt::Key_Backspace; break; - case KEYCODE_TAB: key = Qt::Key_Tab; break; - case KEYCODE_RETURN: key = Qt::Key_Return; break; - case KEYCODE_KP_ENTER: key = Qt::Key_Enter; break; - case KEYCODE_UP: - case KEYCODE_KP_UP: - key = Qt::Key_Up; break; - case KEYCODE_DOWN: - case KEYCODE_KP_DOWN: - key = Qt::Key_Down; break; - case KEYCODE_LEFT: - case KEYCODE_KP_LEFT: - key = Qt::Key_Left; break; - case KEYCODE_RIGHT: - case KEYCODE_KP_RIGHT: - key = Qt::Key_Right; break; - case KEYCODE_HOME: - case KEYCODE_KP_HOME: - key = Qt::Key_Home; break; - case KEYCODE_END: - case KEYCODE_KP_END: - key = Qt::Key_End; break; - case KEYCODE_PG_UP: - case KEYCODE_KP_PG_UP: - key = Qt::Key_PageUp; break; - case KEYCODE_PG_DOWN: - case KEYCODE_KP_PG_DOWN: - key = Qt::Key_PageDown; break; - case KEYCODE_INSERT: - case KEYCODE_KP_INSERT: - key = Qt::Key_Insert; break; - case KEYCODE_DELETE: - case KEYCODE_KP_DELETE: - key = Qt::Key_Delete; break; - case KEYCODE_ESCAPE: - key = Qt::Key_Escape; break; - default: // none of the above, try the key_scan directly - unicode = packet.data.key_scan; - break; - } - - // figure out the modifiers that are currently pressed - Qt::KeyboardModifiers modifiers = Qt::NoModifier; - if (packet.data.flags & KEYMOD_SHIFT) - modifiers |= Qt::ShiftModifier; - if (packet.data.flags & KEYMOD_CTRL) - modifiers |= Qt::ControlModifier; - if (packet.data.flags & KEYMOD_ALT) - modifiers |= Qt::AltModifier; - - // if the unicode value is not ascii, we ignore it. - // TODO - do a complete mapping between all QNX scan codes and Qt codes - if (unicode != 0xffff && !isascii(unicode)) - return; // unprintable character - - // call processKeyEvent. This is where all the magic happens to insert a - // key event into Qt's event loop. - // Note that for repeated key events, isPress must be true - // (on QNX, isPress is not set when the key event is repeated). - processKeyEvent(unicode, key, modifiers, isPress || isRepeat, isRepeat); -} - -QT_END_NAMESPACE |