1 files changed, 149 insertions, 0 deletions
diff --git a/src/plugins/platforms/vnc/qvncclient.h b/src/plugins/platforms/vnc/qvncclient.h
new file mode 100644
index 0000000000..a7a6b6b361
--- /dev/null
+++ b/src/plugins/platforms/vnc/qvncclient.h
@@ -0,0 +1,149 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtGui module 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVNCCLIENT_H
+#define QVNCCLIENT_H
+
+#include <QObject>
+
+#include "qvnc_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QTcpSocket;
+class QVncServer;
+
+class QVncClient : public QObject
+{
+    Q_OBJECT
+public:
+    enum ClientMsg {
+        SetPixelFormat = 0,
+        FixColourMapEntries = 1,
+        SetEncodings = 2,
+        FramebufferUpdateRequest = 3,
+        KeyEvent = 4,
+        PointerEvent = 5,
+        ClientCutText = 6
+    };
+
+    explicit QVncClient(QTcpSocket *clientSocket, QVncServer *server);
+    ~QVncClient();
+    QTcpSocket *clientSocket() const;
+    QVncServer *server() const { return m_server; }
+
+    void setDirty(const QRegion &region);
+    void setDirtyCursor() { m_dirtyCursor = true; scheduleUpdate(); }
+    QRegion dirtyRegion() const { return m_dirtyRegion; }
+    inline bool isConnected() const { return m_state == Connected; }
+
+    inline int clientBytesPerPixel() const {
+        return m_pixelFormat.bitsPerPixel / 8;
+    }
+
+    void convertPixels(char *dst, const char *src, int count) const;
+    inline bool doPixelConversion() const { return m_needConversion; }
+
+signals:
+
+private slots:
+    void readClient();
+    void discardClient();
+    void checkUpdate();
+    void scheduleUpdate();
+
+protected:
+    bool event(QEvent *event) override;
+
+private:
+    enum ClientState {
+        Disconnected,
+        Protocol,
+        Authentication,
+        Init,
+        Connected
+    };
+    enum ProtocolVersion {
+        V3_3,
+        V3_7,
+        V3_8
+    };
+
+    void setPixelFormat();
+    void setEncodings();
+    void frameBufferUpdateRequest();
+    void pointerEvent();
+    void keyEvent();
+    void clientCutText();
+    bool pixelConversionNeeded() const;
+
+    QVncServer *m_server;
+    QTcpSocket *m_clientSocket;
+    QRfbEncoder *m_encoder;
+
+    // Client State
+    ClientState m_state;
+    quint8 m_msgType;
+    bool m_handleMsg;
+    QRfbPixelFormat m_pixelFormat;
+    bool m_sameEndian;
+    bool m_needConversion;
+    int m_encodingsPending;
+    int m_cutTextPending;
+    uint m_supportCopyRect : 1;
+    uint m_supportRRE : 1;
+    uint m_supportCoRRE : 1;
+    uint m_supportHextile : 1;
+    uint m_supportZRLE : 1;
+    uint m_supportCursor : 1;
+    uint m_supportDesktopSize : 1;
+    bool m_wantUpdate;
+    Qt::KeyboardModifiers m_keymod;
+    bool m_dirtyCursor;
+    bool m_updatePending;
+#if Q_BYTE_ORDER == Q_BIG_ENDIAN
+    bool m_swapBytes;
+#endif
+    QRegion m_dirtyRegion;
+    ProtocolVersion m_protocolVersion;
+};
+
+QT_END_NAMESPACE
+
+#endif // QVNCCLIENT_H