1 files changed, 139 insertions, 0 deletions
diff --git a/src/plugins/generic/bsdkeyboard/qbsdkeyboard.h b/src/plugins/generic/bsdkeyboard/qbsdkeyboard.h
new file mode 100644
index 0000000000..1a7cbc1f9a
--- /dev/null
+++ b/src/plugins/generic/bsdkeyboard/qbsdkeyboard.h
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** Copyright (C) 2015-2016 Oleksandr Tymoshenko <gonzo@bluezbox.com>
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QBSDKEYBOARD_H
+#define QBSDKEYBOARD_H
+
+#include <qobject.h>
+#include <QDataStream>
+#include <QVector>
+
+QT_BEGIN_NAMESPACE
+
+class QSocketNotifier;
+
+struct termios;
+
+enum {
+    Bsd_NoKeyMode       = -1
+};
+
+namespace QBsdKeyboardMap {
+    const quint32 FileMagic = 0x514d4150; // 'QMAP'
+
+    struct Mapping {
+        quint16 keycode;
+        quint16 unicode;
+        quint32 qtcode;
+        quint8 modifiers;
+        quint8 flags;
+        quint16 special;
+
+    };
+
+    enum Flags {
+        NoFlags    = 0x00,
+        IsLetter   = 0x01,
+        IsModifier = 0x02
+    };
+
+    enum Modifiers {
+        ModPlain   = 0x00,
+        ModShift   = 0x01,
+        ModAltGr   = 0x02,
+        ModControl = 0x04,
+        ModAlt     = 0x08,
+        ModShiftL  = 0x10,
+        ModShiftR  = 0x20,
+        ModCtrlL   = 0x40,
+        ModCtrlR   = 0x80
+        // ModCapsShift = 0x100, // not supported!
+    };
+}
+
+inline QDataStream &operator>>(QDataStream &ds, QBsdKeyboardMap::Mapping &m)
+{
+    return ds >> m.keycode >> m.unicode >> m.qtcode >> m.modifiers >> m.flags >> m.special;
+}
+
+class QBsdKeyboardHandler : public QObject
+{
+    Q_OBJECT
+
+public:
+    QBsdKeyboardHandler(const QString &key, const QString &specification);
+    ~QBsdKeyboardHandler() override;
+
+    static Qt::KeyboardModifiers toQtModifiers(quint8 mod)
+    {
+        Qt::KeyboardModifiers qtmod = Qt::NoModifier;
+
+        if (mod & (QBsdKeyboardMap::ModShift | QBsdKeyboardMap::ModShiftL | QBsdKeyboardMap::ModShiftR))
+            qtmod |= Qt::ShiftModifier;
+        if (mod & (QBsdKeyboardMap::ModControl | QBsdKeyboardMap::ModCtrlL | QBsdKeyboardMap::ModCtrlR))
+            qtmod |= Qt::ControlModifier;
+        if (mod & QBsdKeyboardMap::ModAlt)
+            qtmod |= Qt::AltModifier;
+
+        return qtmod;
+    }
+
+protected:
+    void switchLed(int led, bool state);
+    void processKeycode(quint16 keycode, bool pressed, bool autorepeat);
+    void processKeyEvent(int nativecode, int unicode, int qtcode,
+                         Qt::KeyboardModifiers modifiers, bool isPress, bool autoRepeat);
+    void revertTTYSettings();
+    void resetKeymap();
+    void readKeyboardData();
+
+private:
+    QScopedPointer<QSocketNotifier> m_notifier;
+    QScopedPointer<termios> m_kbdOrigTty;
+    int m_origKbdMode = Bsd_NoKeyMode;
+    int m_fd = -1;
+    bool m_shouldClose = false;
+    QString m_spec;
+
+    // keymap handling
+    quint8 m_modifiers = 0;
+    bool m_capsLock = false;
+    bool m_numLock = false;
+    bool m_scrollLock = false;
+
+    QVector<QBsdKeyboardMap::Mapping> m_keymap;
+};
+
+QT_END_NAMESPACE
+
+#endif // QBSDKEYBOARD_H