/****************************************************************************
**
** Copyright (C) 2011 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the 
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
** 
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
****************************************************************************/

#ifndef QVFBHDR_H
#define QVFBHDR_H

#include <QtGui/qcolor.h>
#include <QtGui/qwindowdefs.h>
#include <QtCore/qrect.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

#ifndef QT_QWS_TEMP_DIR
#define QT_QWS_TEMP_DIR "/tmp"
#endif

#ifdef QT_PRIVATE_QWS
#define QT_VFB_DATADIR(DISPLAY) QString("%1/qtembedded-%2-%3") \
                                .arg(QT_QWS_TEMP_DIR).arg(getuid()).arg(DISPLAY)

#define QT_VFB_MOUSE_PIPE(DISPLAY)    QT_VFB_DATADIR(DISPLAY) \
                                      .append("/qtvfb_mouse")
#define QT_VFB_KEYBOARD_PIPE(DISPLAY) QT_VFB_DATADIR(DISPLAY) \
                                      .append("/qtvfb_keyboard")
#define QT_VFB_MAP(DISPLAY)           QT_VFB_DATADIR(DISPLAY) \
                                      .append("/qtvfb_map")
#define QT_VFB_SOUND_PIPE(DISPLAY)    QT_VFB_DATADIR(DISPLAY) \
                                      .append("/qt_soundserver")
#define QTE_PIPE(DISPLAY)             QT_VFB_DATADIR(DISPLAY) \
                                      .append("/QtEmbedded")
#define QTE_PIPE_QVFB(DISPLAY)        QTE_PIPE(DISPLAY)
#else
#define QT_VFB_DATADIR(DISPLAY) QString("%1/qtembedded-%2") \
                                .arg(QT_QWS_TEMP_DIR).arg(DISPLAY)
#define QT_VFB_MOUSE_PIPE(DISPLAY)    QString("/tmp/.qtvfb_mouse-%1").arg(DISPLAY)
#define QT_VFB_KEYBOARD_PIPE(DISPLAY) QString("/tmp/.qtvfb_keyboard-%1").arg(DISPLAY)
#define QT_VFB_MAP(DISPLAY)           QString("/tmp/.qtvfb_map-%1").arg(DISPLAY)
#define QT_VFB_SOUND_PIPE(DISPLAY)    QString("/tmp/.qt_soundserver-%1").arg(DISPLAY)
#define QTE_PIPE(DISPLAY)             QT_VFB_DATADIR(DISPLAY)   \
                                      .append("/QtEmbedded-%1") \
                                      .arg(DISPLAY)
#define QTE_PIPE_QVFB(DISPLAY)        QString("/tmp/qtembedded-%1/QtEmbedded-%1") \
                                      .arg(DISPLAY)
#endif

struct QVFbHeader
{
    int width;
    int height;
    int depth;
    int linestep;
    int dataoffset;
    QRect update;
    bool dirty;
    int  numcols;
    QRgb clut[256];
    int viewerVersion;
    int serverVersion;
    int brightness; // since 4.4.0
    WId windowId; // since 4.5.0
};

struct QVFbKeyData
{
    unsigned int keycode;
    Qt::KeyboardModifiers modifiers;
    unsigned short int unicode;
    bool press;
    bool repeat;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QVFBHDR_H
