Initial import from the monolithic Qt.

This is the beginning of revision history for this module. If you
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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 973 insertions, 0 deletions

diff --git a/src/plugins/platforms/xcb/qxcbkeyboard.cpp b/src/plugins/platforms/xcb/qxcbkeyboard.cpp
new file mode 100644
index 0000000000..f501c00e94
--- /dev/null
+++ b/src/plugins/platforms/xcb/qxcbkeyboard.cpp
@@ -0,0 +1,973 @@
+/****************************************************************************
+**
+** 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 plugins 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 "qxcbkeyboard.h"
+
+#include <xcb/xcb_keysyms.h>
+
+#include <X11/keysym.h>
+
+#include <QtGui/QWindowSystemInterface>
+#include <QtCore/QTextCodec>
+
+#include <stdio.h>
+
+#ifndef XK_ISO_Left_Tab
+#define XK_ISO_Left_Tab         0xFE20
+#endif
+
+#ifndef XK_dead_hook
+#define XK_dead_hook            0xFE61
+#endif
+
+#ifndef XK_dead_horn
+#define XK_dead_horn            0xFE62
+#endif
+
+#ifndef XK_Codeinput
+#define XK_Codeinput            0xFF37
+#endif
+
+#ifndef XK_Kanji_Bangou
+#define XK_Kanji_Bangou         0xFF37 /* same as codeinput */
+#endif
+
+// Fix old X libraries
+#ifndef XK_KP_Home
+#define XK_KP_Home              0xFF95
+#endif
+#ifndef XK_KP_Left
+#define XK_KP_Left              0xFF96
+#endif
+#ifndef XK_KP_Up
+#define XK_KP_Up                0xFF97
+#endif
+#ifndef XK_KP_Right
+#define XK_KP_Right             0xFF98
+#endif
+#ifndef XK_KP_Down
+#define XK_KP_Down              0xFF99
+#endif
+#ifndef XK_KP_Prior
+#define XK_KP_Prior             0xFF9A
+#endif
+#ifndef XK_KP_Next
+#define XK_KP_Next              0xFF9B
+#endif
+#ifndef XK_KP_End
+#define XK_KP_End               0xFF9C
+#endif
+#ifndef XK_KP_Insert
+#define XK_KP_Insert            0xFF9E
+#endif
+#ifndef XK_KP_Delete
+#define XK_KP_Delete            0xFF9F
+#endif
+
+// the next lines are taken on 10/2009 from X.org (X11/XF86keysym.h), defining some special
+// multimedia keys. They are included here as not every system has them.
+#define XF86XK_MonBrightnessUp     0x1008FF02
+#define XF86XK_MonBrightnessDown   0x1008FF03
+#define XF86XK_KbdLightOnOff       0x1008FF04
+#define XF86XK_KbdBrightnessUp     0x1008FF05
+#define XF86XK_KbdBrightnessDown   0x1008FF06
+#define XF86XK_Standby             0x1008FF10
+#define XF86XK_AudioLowerVolume	   0x1008FF11
+#define XF86XK_AudioMute           0x1008FF12
+#define XF86XK_AudioRaiseVolume    0x1008FF13
+#define XF86XK_AudioPlay           0x1008FF14
+#define XF86XK_AudioStop           0x1008FF15
+#define XF86XK_AudioPrev           0x1008FF16
+#define XF86XK_AudioNext           0x1008FF17
+#define XF86XK_HomePage            0x1008FF18
+#define XF86XK_Mail                0x1008FF19
+#define XF86XK_Start               0x1008FF1A
+#define XF86XK_Search              0x1008FF1B
+#define XF86XK_AudioRecord         0x1008FF1C
+#define XF86XK_Calculator          0x1008FF1D
+#define XF86XK_Memo                0x1008FF1E
+#define XF86XK_ToDoList            0x1008FF1F
+#define XF86XK_Calendar            0x1008FF20
+#define XF86XK_PowerDown           0x1008FF21
+#define XF86XK_ContrastAdjust      0x1008FF22
+#define XF86XK_Back                0x1008FF26
+#define XF86XK_Forward             0x1008FF27
+#define XF86XK_Stop                0x1008FF28
+#define XF86XK_Refresh             0x1008FF29
+#define XF86XK_PowerOff            0x1008FF2A
+#define XF86XK_WakeUp              0x1008FF2B
+#define XF86XK_Eject               0x1008FF2C
+#define XF86XK_ScreenSaver         0x1008FF2D
+#define XF86XK_WWW                 0x1008FF2E
+#define XF86XK_Sleep               0x1008FF2F
+#define XF86XK_Favorites           0x1008FF30
+#define XF86XK_AudioPause          0x1008FF31
+#define XF86XK_AudioMedia          0x1008FF32
+#define XF86XK_MyComputer          0x1008FF33
+#define XF86XK_LightBulb           0x1008FF35
+#define XF86XK_Shop                0x1008FF36
+#define XF86XK_History             0x1008FF37
+#define XF86XK_OpenURL             0x1008FF38
+#define XF86XK_AddFavorite         0x1008FF39
+#define XF86XK_HotLinks            0x1008FF3A
+#define XF86XK_BrightnessAdjust    0x1008FF3B
+#define XF86XK_Finance             0x1008FF3C
+#define XF86XK_Community           0x1008FF3D
+#define XF86XK_AudioRewind         0x1008FF3E
+#define XF86XK_BackForward         0x1008FF3F
+#define XF86XK_Launch0             0x1008FF40
+#define XF86XK_Launch1             0x1008FF41
+#define XF86XK_Launch2             0x1008FF42
+#define XF86XK_Launch3             0x1008FF43
+#define XF86XK_Launch4             0x1008FF44
+#define XF86XK_Launch5             0x1008FF45
+#define XF86XK_Launch6             0x1008FF46
+#define XF86XK_Launch7             0x1008FF47
+#define XF86XK_Launch8             0x1008FF48
+#define XF86XK_Launch9             0x1008FF49
+#define XF86XK_LaunchA             0x1008FF4A
+#define XF86XK_LaunchB             0x1008FF4B
+#define XF86XK_LaunchC             0x1008FF4C
+#define XF86XK_LaunchD             0x1008FF4D
+#define XF86XK_LaunchE             0x1008FF4E
+#define XF86XK_LaunchF             0x1008FF4F
+#define XF86XK_ApplicationLeft     0x1008FF50
+#define XF86XK_ApplicationRight    0x1008FF51
+#define XF86XK_Book                0x1008FF52
+#define XF86XK_CD                  0x1008FF53
+#define XF86XK_Calculater          0x1008FF54
+#define XF86XK_Clear               0x1008FF55
+#define XF86XK_ClearGrab           0x1008FE21
+#define XF86XK_Close               0x1008FF56
+#define XF86XK_Copy                0x1008FF57
+#define XF86XK_Cut                 0x1008FF58
+#define XF86XK_Display             0x1008FF59
+#define XF86XK_DOS                 0x1008FF5A
+#define XF86XK_Documents           0x1008FF5B
+#define XF86XK_Excel               0x1008FF5C
+#define XF86XK_Explorer            0x1008FF5D
+#define XF86XK_Game                0x1008FF5E
+#define XF86XK_Go                  0x1008FF5F
+#define XF86XK_iTouch              0x1008FF60
+#define XF86XK_LogOff              0x1008FF61
+#define XF86XK_Market              0x1008FF62
+#define XF86XK_Meeting             0x1008FF63
+#define XF86XK_MenuKB              0x1008FF65
+#define XF86XK_MenuPB              0x1008FF66
+#define XF86XK_MySites             0x1008FF67
+#define XF86XK_News                0x1008FF69
+#define XF86XK_OfficeHome          0x1008FF6A
+#define XF86XK_Option              0x1008FF6C
+#define XF86XK_Paste               0x1008FF6D
+#define XF86XK_Phone               0x1008FF6E
+#define XF86XK_Reply               0x1008FF72
+#define XF86XK_Reload              0x1008FF73
+#define XF86XK_RotateWindows       0x1008FF74
+#define XF86XK_RotationPB          0x1008FF75
+#define XF86XK_RotationKB          0x1008FF76
+#define XF86XK_Save                0x1008FF77
+#define XF86XK_Send                0x1008FF7B
+#define XF86XK_Spell               0x1008FF7C
+#define XF86XK_SplitScreen         0x1008FF7D
+#define XF86XK_Support             0x1008FF7E
+#define XF86XK_TaskPane            0x1008FF7F
+#define XF86XK_Terminal            0x1008FF80
+#define XF86XK_Tools               0x1008FF81
+#define XF86XK_Travel              0x1008FF82
+#define XF86XK_Video               0x1008FF87
+#define XF86XK_Word                0x1008FF89
+#define XF86XK_Xfer                0x1008FF8A
+#define XF86XK_ZoomIn              0x1008FF8B
+#define XF86XK_ZoomOut             0x1008FF8C
+#define XF86XK_Away                0x1008FF8D
+#define XF86XK_Messenger           0x1008FF8E
+#define XF86XK_WebCam              0x1008FF8F
+#define XF86XK_MailForward         0x1008FF90
+#define XF86XK_Pictures            0x1008FF91
+#define XF86XK_Music               0x1008FF92
+#define XF86XK_Battery             0x1008FF93
+#define XF86XK_Bluetooth           0x1008FF94
+#define XF86XK_WLAN                0x1008FF95
+#define XF86XK_UWB                 0x1008FF96
+#define XF86XK_AudioForward        0x1008FF97
+#define XF86XK_AudioRepeat         0x1008FF98
+#define XF86XK_AudioRandomPlay     0x1008FF99
+#define XF86XK_Subtitle            0x1008FF9A
+#define XF86XK_AudioCycleTrack     0x1008FF9B
+#define XF86XK_Time                0x1008FF9F
+#define XF86XK_Select              0x1008FFA0
+#define XF86XK_View                0x1008FFA1
+#define XF86XK_TopMenu             0x1008FFA2
+#define XF86XK_Suspend             0x1008FFA7
+#define XF86XK_Hibernate           0x1008FFA8
+
+
+// end of XF86keysyms.h
+
+// Special keys used by Qtopia, mapped into the X11 private keypad range.
+#define QTOPIAXK_Select         0x11000601
+#define QTOPIAXK_Yes            0x11000602
+#define QTOPIAXK_No             0x11000603
+#define QTOPIAXK_Cancel         0x11000604
+#define QTOPIAXK_Printer        0x11000605
+#define QTOPIAXK_Execute        0x11000606
+#define QTOPIAXK_Sleep          0x11000607
+#define QTOPIAXK_Play           0x11000608
+#define QTOPIAXK_Zoom           0x11000609
+#define QTOPIAXK_Context1       0x1100060A
+#define QTOPIAXK_Context2       0x1100060B
+#define QTOPIAXK_Context3       0x1100060C
+#define QTOPIAXK_Context4       0x1100060D
+#define QTOPIAXK_Call           0x1100060E
+#define QTOPIAXK_Hangup         0x1100060F
+#define QTOPIAXK_Flip           0x11000610
+
+// keyboard mapping table
+static const unsigned int KeyTbl[] = {
+
+    // misc keys
+
+    XK_Escape,                  Qt::Key_Escape,
+    XK_Tab,                     Qt::Key_Tab,
+    XK_ISO_Left_Tab,            Qt::Key_Backtab,
+    XK_BackSpace,               Qt::Key_Backspace,
+    XK_Return,                  Qt::Key_Return,
+    XK_Insert,                  Qt::Key_Insert,
+    XK_Delete,                  Qt::Key_Delete,
+    XK_Clear,                   Qt::Key_Delete,
+    XK_Pause,                   Qt::Key_Pause,
+    XK_Print,                   Qt::Key_Print,
+    0x1005FF60,                 Qt::Key_SysReq,         // hardcoded Sun SysReq
+    0x1007ff00,                 Qt::Key_SysReq,         // hardcoded X386 SysReq
+
+    // cursor movement
+
+    XK_Home,                    Qt::Key_Home,
+    XK_End,                     Qt::Key_End,
+    XK_Left,                    Qt::Key_Left,
+    XK_Up,                      Qt::Key_Up,
+    XK_Right,                   Qt::Key_Right,
+    XK_Down,                    Qt::Key_Down,
+    XK_Prior,                   Qt::Key_PageUp,
+    XK_Next,                    Qt::Key_PageDown,
+
+    // modifiers
+
+    XK_Shift_L,                 Qt::Key_Shift,
+    XK_Shift_R,                 Qt::Key_Shift,
+    XK_Shift_Lock,              Qt::Key_Shift,
+    XK_Control_L,               Qt::Key_Control,
+    XK_Control_R,               Qt::Key_Control,
+    XK_Meta_L,                  Qt::Key_Meta,
+    XK_Meta_R,                  Qt::Key_Meta,
+    XK_Alt_L,                   Qt::Key_Alt,
+    XK_Alt_R,                   Qt::Key_Alt,
+    XK_Caps_Lock,               Qt::Key_CapsLock,
+    XK_Num_Lock,                Qt::Key_NumLock,
+    XK_Scroll_Lock,             Qt::Key_ScrollLock,
+    XK_Super_L,                 Qt::Key_Super_L,
+    XK_Super_R,                 Qt::Key_Super_R,
+    XK_Menu,                    Qt::Key_Menu,
+    XK_Hyper_L,                 Qt::Key_Hyper_L,
+    XK_Hyper_R,                 Qt::Key_Hyper_R,
+    XK_Help,                    Qt::Key_Help,
+    0x1000FF74,                 Qt::Key_Backtab,        // hardcoded HP backtab
+    0x1005FF10,                 Qt::Key_F11,            // hardcoded Sun F36 (labeled F11)
+    0x1005FF11,                 Qt::Key_F12,            // hardcoded Sun F37 (labeled F12)
+
+    // numeric and function keypad keys
+
+    XK_KP_Space,                Qt::Key_Space,
+    XK_KP_Tab,                  Qt::Key_Tab,
+    XK_KP_Enter,                Qt::Key_Enter,
+    //XK_KP_F1,                 Qt::Key_F1,
+    //XK_KP_F2,                 Qt::Key_F2,
+    //XK_KP_F3,                 Qt::Key_F3,
+    //XK_KP_F4,                 Qt::Key_F4,
+    XK_KP_Home,                 Qt::Key_Home,
+    XK_KP_Left,                 Qt::Key_Left,
+    XK_KP_Up,                   Qt::Key_Up,
+    XK_KP_Right,                Qt::Key_Right,
+    XK_KP_Down,                 Qt::Key_Down,
+    XK_KP_Prior,                Qt::Key_PageUp,
+    XK_KP_Next,                 Qt::Key_PageDown,
+    XK_KP_End,                  Qt::Key_End,
+    XK_KP_Begin,                Qt::Key_Clear,
+    XK_KP_Insert,               Qt::Key_Insert,
+    XK_KP_Delete,               Qt::Key_Delete,
+    XK_KP_Equal,                Qt::Key_Equal,
+    XK_KP_Multiply,             Qt::Key_Asterisk,
+    XK_KP_Add,                  Qt::Key_Plus,
+    XK_KP_Separator,            Qt::Key_Comma,
+    XK_KP_Subtract,             Qt::Key_Minus,
+    XK_KP_Decimal,              Qt::Key_Period,
+    XK_KP_Divide,               Qt::Key_Slash,
+
+    // International input method support keys
+
+    // International & multi-key character composition
+    XK_ISO_Level3_Shift,        Qt::Key_AltGr,
+    XK_Multi_key,		Qt::Key_Multi_key,
+    XK_Codeinput,		Qt::Key_Codeinput,
+    XK_SingleCandidate,		Qt::Key_SingleCandidate,
+    XK_MultipleCandidate,	Qt::Key_MultipleCandidate,
+    XK_PreviousCandidate,	Qt::Key_PreviousCandidate,
+
+    // Misc Functions
+    XK_Mode_switch,		Qt::Key_Mode_switch,
+    XK_script_switch,		Qt::Key_Mode_switch,
+
+    // Japanese keyboard support
+    XK_Kanji,			Qt::Key_Kanji,
+    XK_Muhenkan,		Qt::Key_Muhenkan,
+    //XK_Henkan_Mode,		Qt::Key_Henkan_Mode,
+    XK_Henkan_Mode,		Qt::Key_Henkan,
+    XK_Henkan,			Qt::Key_Henkan,
+    XK_Romaji,			Qt::Key_Romaji,
+    XK_Hiragana,		Qt::Key_Hiragana,
+    XK_Katakana,		Qt::Key_Katakana,
+    XK_Hiragana_Katakana,	Qt::Key_Hiragana_Katakana,
+    XK_Zenkaku,			Qt::Key_Zenkaku,
+    XK_Hankaku,			Qt::Key_Hankaku,
+    XK_Zenkaku_Hankaku,		Qt::Key_Zenkaku_Hankaku,
+    XK_Touroku,			Qt::Key_Touroku,
+    XK_Massyo,			Qt::Key_Massyo,
+    XK_Kana_Lock,		Qt::Key_Kana_Lock,
+    XK_Kana_Shift,		Qt::Key_Kana_Shift,
+    XK_Eisu_Shift,		Qt::Key_Eisu_Shift,
+    XK_Eisu_toggle,		Qt::Key_Eisu_toggle,
+    //XK_Kanji_Bangou,		Qt::Key_Kanji_Bangou,
+    //XK_Zen_Koho,		Qt::Key_Zen_Koho,
+    //XK_Mae_Koho,		Qt::Key_Mae_Koho,
+    XK_Kanji_Bangou,		Qt::Key_Codeinput,
+    XK_Zen_Koho,		Qt::Key_MultipleCandidate,
+    XK_Mae_Koho,		Qt::Key_PreviousCandidate,
+
+#ifdef XK_KOREAN
+    // Korean keyboard support
+    XK_Hangul,			Qt::Key_Hangul,
+    XK_Hangul_Start,		Qt::Key_Hangul_Start,
+    XK_Hangul_End,		Qt::Key_Hangul_End,
+    XK_Hangul_Hanja,		Qt::Key_Hangul_Hanja,
+    XK_Hangul_Jamo,		Qt::Key_Hangul_Jamo,
+    XK_Hangul_Romaja,		Qt::Key_Hangul_Romaja,
+    //XK_Hangul_Codeinput,	Qt::Key_Hangul_Codeinput,
+    XK_Hangul_Codeinput,	Qt::Key_Codeinput,
+    XK_Hangul_Jeonja,		Qt::Key_Hangul_Jeonja,
+    XK_Hangul_Banja,		Qt::Key_Hangul_Banja,
+    XK_Hangul_PreHanja,		Qt::Key_Hangul_PreHanja,
+    XK_Hangul_PostHanja,	Qt::Key_Hangul_PostHanja,
+    //XK_Hangul_SingleCandidate,Qt::Key_Hangul_SingleCandidate,
+    //XK_Hangul_MultipleCandidate,Qt::Key_Hangul_MultipleCandidate,
+    //XK_Hangul_PreviousCandidate,Qt::Key_Hangul_PreviousCandidate,
+    XK_Hangul_SingleCandidate,	Qt::Key_SingleCandidate,
+    XK_Hangul_MultipleCandidate,Qt::Key_MultipleCandidate,
+    XK_Hangul_PreviousCandidate,Qt::Key_PreviousCandidate,
+    XK_Hangul_Special,		Qt::Key_Hangul_Special,
+    //XK_Hangul_switch,		Qt::Key_Hangul_switch,
+    XK_Hangul_switch,		Qt::Key_Mode_switch,
+#endif  // XK_KOREAN
+
+    // dead keys
+    XK_dead_grave,              Qt::Key_Dead_Grave,
+    XK_dead_acute,              Qt::Key_Dead_Acute,
+    XK_dead_circumflex,         Qt::Key_Dead_Circumflex,
+    XK_dead_tilde,              Qt::Key_Dead_Tilde,
+    XK_dead_macron,             Qt::Key_Dead_Macron,
+    XK_dead_breve,              Qt::Key_Dead_Breve,
+    XK_dead_abovedot,           Qt::Key_Dead_Abovedot,
+    XK_dead_diaeresis,          Qt::Key_Dead_Diaeresis,
+    XK_dead_abovering,          Qt::Key_Dead_Abovering,
+    XK_dead_doubleacute,        Qt::Key_Dead_Doubleacute,
+    XK_dead_caron,              Qt::Key_Dead_Caron,
+    XK_dead_cedilla,            Qt::Key_Dead_Cedilla,
+    XK_dead_ogonek,             Qt::Key_Dead_Ogonek,
+    XK_dead_iota,               Qt::Key_Dead_Iota,
+    XK_dead_voiced_sound,       Qt::Key_Dead_Voiced_Sound,
+    XK_dead_semivoiced_sound,   Qt::Key_Dead_Semivoiced_Sound,
+    XK_dead_belowdot,           Qt::Key_Dead_Belowdot,
+    XK_dead_hook,               Qt::Key_Dead_Hook,
+    XK_dead_horn,               Qt::Key_Dead_Horn,
+
+    // Special keys from X.org - This include multimedia keys,
+        // wireless/bluetooth/uwb keys, special launcher keys, etc.
+    XF86XK_Back,                Qt::Key_Back,
+    XF86XK_Forward,             Qt::Key_Forward,
+    XF86XK_Stop,                Qt::Key_Stop,
+    XF86XK_Refresh,             Qt::Key_Refresh,
+    XF86XK_Favorites,           Qt::Key_Favorites,
+    XF86XK_AudioMedia,          Qt::Key_LaunchMedia,
+    XF86XK_OpenURL,             Qt::Key_OpenUrl,
+    XF86XK_HomePage,            Qt::Key_HomePage,
+    XF86XK_Search,              Qt::Key_Search,
+    XF86XK_AudioLowerVolume,    Qt::Key_VolumeDown,
+    XF86XK_AudioMute,           Qt::Key_VolumeMute,
+    XF86XK_AudioRaiseVolume,    Qt::Key_VolumeUp,
+    XF86XK_AudioPlay,           Qt::Key_MediaPlay,
+    XF86XK_AudioStop,           Qt::Key_MediaStop,
+    XF86XK_AudioPrev,           Qt::Key_MediaPrevious,
+    XF86XK_AudioNext,           Qt::Key_MediaNext,
+    XF86XK_AudioRecord,         Qt::Key_MediaRecord,
+    XF86XK_Mail,                Qt::Key_LaunchMail,
+    XF86XK_MyComputer,          Qt::Key_Launch0,  // ### Qt 5: remap properly
+    XF86XK_Calculator,          Qt::Key_Launch1,
+    XF86XK_Memo,                Qt::Key_Memo,
+    XF86XK_ToDoList,            Qt::Key_ToDoList,
+    XF86XK_Calendar,            Qt::Key_Calendar,
+    XF86XK_PowerDown,           Qt::Key_PowerDown,
+    XF86XK_ContrastAdjust,      Qt::Key_ContrastAdjust,
+    XF86XK_Standby,             Qt::Key_Standby,
+    XF86XK_MonBrightnessUp,     Qt::Key_MonBrightnessUp,
+    XF86XK_MonBrightnessDown,   Qt::Key_MonBrightnessDown,
+    XF86XK_KbdLightOnOff,       Qt::Key_KeyboardLightOnOff,
+    XF86XK_KbdBrightnessUp,     Qt::Key_KeyboardBrightnessUp,
+    XF86XK_KbdBrightnessDown,   Qt::Key_KeyboardBrightnessDown,
+    XF86XK_PowerOff,            Qt::Key_PowerOff,
+    XF86XK_WakeUp,              Qt::Key_WakeUp,
+    XF86XK_Eject,               Qt::Key_Eject,
+    XF86XK_ScreenSaver,         Qt::Key_ScreenSaver,
+    XF86XK_WWW,                 Qt::Key_WWW,
+    XF86XK_Sleep,               Qt::Key_Sleep,
+    XF86XK_LightBulb,           Qt::Key_LightBulb,
+    XF86XK_Shop,                Qt::Key_Shop,
+    XF86XK_History,             Qt::Key_History,
+    XF86XK_AddFavorite,         Qt::Key_AddFavorite,
+    XF86XK_HotLinks,            Qt::Key_HotLinks,
+    XF86XK_BrightnessAdjust,    Qt::Key_BrightnessAdjust,
+    XF86XK_Finance,             Qt::Key_Finance,
+    XF86XK_Community,           Qt::Key_Community,
+    XF86XK_AudioRewind,         Qt::Key_AudioRewind,
+    XF86XK_BackForward,         Qt::Key_BackForward,
+    XF86XK_ApplicationLeft,     Qt::Key_ApplicationLeft,
+    XF86XK_ApplicationRight,    Qt::Key_ApplicationRight,
+    XF86XK_Book,                Qt::Key_Book,
+    XF86XK_CD,                  Qt::Key_CD,
+    XF86XK_Calculater,          Qt::Key_Calculator,
+    XF86XK_Clear,               Qt::Key_Clear,
+    XF86XK_ClearGrab,           Qt::Key_ClearGrab,
+    XF86XK_Close,               Qt::Key_Close,
+    XF86XK_Copy,                Qt::Key_Copy,
+    XF86XK_Cut,                 Qt::Key_Cut,
+    XF86XK_Display,             Qt::Key_Display,
+    XF86XK_DOS,                 Qt::Key_DOS,
+    XF86XK_Documents,           Qt::Key_Documents,
+    XF86XK_Excel,               Qt::Key_Excel,
+    XF86XK_Explorer,            Qt::Key_Explorer,
+    XF86XK_Game,                Qt::Key_Game,
+    XF86XK_Go,                  Qt::Key_Go,
+    XF86XK_iTouch,              Qt::Key_iTouch,
+    XF86XK_LogOff,              Qt::Key_LogOff,
+    XF86XK_Market,              Qt::Key_Market,
+    XF86XK_Meeting,             Qt::Key_Meeting,
+    XF86XK_MenuKB,              Qt::Key_MenuKB,
+    XF86XK_MenuPB,              Qt::Key_MenuPB,
+    XF86XK_MySites,             Qt::Key_MySites,
+    XF86XK_News,                Qt::Key_News,
+    XF86XK_OfficeHome,          Qt::Key_OfficeHome,
+    XF86XK_Option,              Qt::Key_Option,
+    XF86XK_Paste,               Qt::Key_Paste,
+    XF86XK_Phone,               Qt::Key_Phone,
+    XF86XK_Reply,               Qt::Key_Reply,
+    XF86XK_Reload,              Qt::Key_Reload,
+    XF86XK_RotateWindows,       Qt::Key_RotateWindows,
+    XF86XK_RotationPB,          Qt::Key_RotationPB,
+    XF86XK_RotationKB,          Qt::Key_RotationKB,
+    XF86XK_Save,                Qt::Key_Save,
+    XF86XK_Send,                Qt::Key_Send,
+    XF86XK_Spell,               Qt::Key_Spell,
+    XF86XK_SplitScreen,         Qt::Key_SplitScreen,
+    XF86XK_Support,             Qt::Key_Support,
+    XF86XK_TaskPane,            Qt::Key_TaskPane,
+    XF86XK_Terminal,            Qt::Key_Terminal,
+    XF86XK_Tools,               Qt::Key_Tools,
+    XF86XK_Travel,              Qt::Key_Travel,
+    XF86XK_Video,               Qt::Key_Video,
+    XF86XK_Word,                Qt::Key_Word,
+    XF86XK_Xfer,                Qt::Key_Xfer,
+    XF86XK_ZoomIn,              Qt::Key_ZoomIn,
+    XF86XK_ZoomOut,             Qt::Key_ZoomOut,
+    XF86XK_Away,                Qt::Key_Away,
+    XF86XK_Messenger,           Qt::Key_Messenger,
+    XF86XK_WebCam,              Qt::Key_WebCam,
+    XF86XK_MailForward,         Qt::Key_MailForward,
+    XF86XK_Pictures,            Qt::Key_Pictures,
+    XF86XK_Music,               Qt::Key_Music,
+    XF86XK_Battery,             Qt::Key_Battery,
+    XF86XK_Bluetooth,           Qt::Key_Bluetooth,
+    XF86XK_WLAN,                Qt::Key_WLAN,
+    XF86XK_UWB,                 Qt::Key_UWB,
+    XF86XK_AudioForward,        Qt::Key_AudioForward,
+    XF86XK_AudioRepeat,         Qt::Key_AudioRepeat,
+    XF86XK_AudioRandomPlay,     Qt::Key_AudioRandomPlay,
+    XF86XK_Subtitle,            Qt::Key_Subtitle,
+    XF86XK_AudioCycleTrack,     Qt::Key_AudioCycleTrack,
+    XF86XK_Time,                Qt::Key_Time,
+    XF86XK_Select,              Qt::Key_Select,
+    XF86XK_View,                Qt::Key_View,
+    XF86XK_TopMenu,             Qt::Key_TopMenu,
+    XF86XK_Bluetooth,           Qt::Key_Bluetooth,
+    XF86XK_Suspend,             Qt::Key_Suspend,
+    XF86XK_Hibernate,           Qt::Key_Hibernate,
+    XF86XK_Launch0,             Qt::Key_Launch2, // ### Qt 5: remap properly
+    XF86XK_Launch1,             Qt::Key_Launch3,
+    XF86XK_Launch2,             Qt::Key_Launch4,
+    XF86XK_Launch3,             Qt::Key_Launch5,
+    XF86XK_Launch4,             Qt::Key_Launch6,
+    XF86XK_Launch5,             Qt::Key_Launch7,
+    XF86XK_Launch6,             Qt::Key_Launch8,
+    XF86XK_Launch7,             Qt::Key_Launch9,
+    XF86XK_Launch8,             Qt::Key_LaunchA,
+    XF86XK_Launch9,             Qt::Key_LaunchB,
+    XF86XK_LaunchA,             Qt::Key_LaunchC,
+    XF86XK_LaunchB,             Qt::Key_LaunchD,
+    XF86XK_LaunchC,             Qt::Key_LaunchE,
+    XF86XK_LaunchD,             Qt::Key_LaunchF,
+    XF86XK_LaunchE,             Qt::Key_LaunchG,
+    XF86XK_LaunchF,             Qt::Key_LaunchH,
+
+    // Qtopia keys
+    QTOPIAXK_Select,            Qt::Key_Select,
+    QTOPIAXK_Yes,               Qt::Key_Yes,
+    QTOPIAXK_No,                Qt::Key_No,
+    QTOPIAXK_Cancel,            Qt::Key_Cancel,
+    QTOPIAXK_Printer,           Qt::Key_Printer,
+    QTOPIAXK_Execute,           Qt::Key_Execute,
+    QTOPIAXK_Sleep,             Qt::Key_Sleep,
+    QTOPIAXK_Play,              Qt::Key_Play,
+    QTOPIAXK_Zoom,              Qt::Key_Zoom,
+    QTOPIAXK_Context1,          Qt::Key_Context1,
+    QTOPIAXK_Context2,          Qt::Key_Context2,
+    QTOPIAXK_Context3,          Qt::Key_Context3,
+    QTOPIAXK_Context4,          Qt::Key_Context4,
+    QTOPIAXK_Call,              Qt::Key_Call,
+    QTOPIAXK_Hangup,            Qt::Key_Hangup,
+    QTOPIAXK_Flip,              Qt::Key_Flip,
+
+    0,                          0
+};
+
+static const unsigned short katakanaKeysymsToUnicode[] = {
+    0x0000, 0x3002, 0x300C, 0x300D, 0x3001, 0x30FB, 0x30F2, 0x30A1,
+    0x30A3, 0x30A5, 0x30A7, 0x30A9, 0x30E3, 0x30E5, 0x30E7, 0x30C3,
+    0x30FC, 0x30A2, 0x30A4, 0x30A6, 0x30A8, 0x30AA, 0x30AB, 0x30AD,
+    0x30AF, 0x30B1, 0x30B3, 0x30B5, 0x30B7, 0x30B9, 0x30BB, 0x30BD,
+    0x30BF, 0x30C1, 0x30C4, 0x30C6, 0x30C8, 0x30CA, 0x30CB, 0x30CC,
+    0x30CD, 0x30CE, 0x30CF, 0x30D2, 0x30D5, 0x30D8, 0x30DB, 0x30DE,
+    0x30DF, 0x30E0, 0x30E1, 0x30E2, 0x30E4, 0x30E6, 0x30E8, 0x30E9,
+    0x30EA, 0x30EB, 0x30EC, 0x30ED, 0x30EF, 0x30F3, 0x309B, 0x309C
+};
+
+static const unsigned short cyrillicKeysymsToUnicode[] = {
+    0x0000, 0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457,
+    0x0458, 0x0459, 0x045a, 0x045b, 0x045c, 0x0000, 0x045e, 0x045f,
+    0x2116, 0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407,
+    0x0408, 0x0409, 0x040a, 0x040b, 0x040c, 0x0000, 0x040e, 0x040f,
+    0x044e, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433,
+    0x0445, 0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e,
+    0x043f, 0x044f, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432,
+    0x044c, 0x044b, 0x0437, 0x0448, 0x044d, 0x0449, 0x0447, 0x044a,
+    0x042e, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413,
+    0x0425, 0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e,
+    0x041f, 0x042f, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412,
+    0x042c, 0x042b, 0x0417, 0x0428, 0x042d, 0x0429, 0x0427, 0x042a
+};
+
+static const unsigned short greekKeysymsToUnicode[] = {
+    0x0000, 0x0386, 0x0388, 0x0389, 0x038a, 0x03aa, 0x0000, 0x038c,
+    0x038e, 0x03ab, 0x0000, 0x038f, 0x0000, 0x0000, 0x0385, 0x2015,
+    0x0000, 0x03ac, 0x03ad, 0x03ae, 0x03af, 0x03ca, 0x0390, 0x03cc,
+    0x03cd, 0x03cb, 0x03b0, 0x03ce, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
+    0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f,
+    0x03a0, 0x03a1, 0x03a3, 0x0000, 0x03a4, 0x03a5, 0x03a6, 0x03a7,
+    0x03a8, 0x03a9, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7,
+    0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf,
+    0x03c0, 0x03c1, 0x03c3, 0x03c2, 0x03c4, 0x03c5, 0x03c6, 0x03c7,
+    0x03c8, 0x03c9, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
+};
+
+static const unsigned short technicalKeysymsToUnicode[] = {
+    0x0000, 0x23B7, 0x250C, 0x2500, 0x2320, 0x2321, 0x2502, 0x23A1,
+    0x23A3, 0x23A4, 0x23A6, 0x239B, 0x239D, 0x239E, 0x23A0, 0x23A8,
+    0x23AC, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x2264, 0x2260, 0x2265, 0x222B,
+    0x2234, 0x221D, 0x221E, 0x0000, 0x0000, 0x2207, 0x0000, 0x0000,
+    0x223C, 0x2243, 0x0000, 0x0000, 0x0000, 0x21D4, 0x21D2, 0x2261,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x221A, 0x0000,
+    0x0000, 0x0000, 0x2282, 0x2283, 0x2229, 0x222A, 0x2227, 0x2228,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2202,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0192, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x2190, 0x2191, 0x2192, 0x2193, 0x0000
+};
+
+static const unsigned short specialKeysymsToUnicode[] = {
+    0x25C6, 0x2592, 0x2409, 0x240C, 0x240D, 0x240A, 0x0000, 0x0000,
+    0x2424, 0x240B, 0x2518, 0x2510, 0x250C, 0x2514, 0x253C, 0x23BA,
+    0x23BB, 0x2500, 0x23BC, 0x23BD, 0x251C, 0x2524, 0x2534, 0x252C,
+    0x2502, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
+};
+
+static const unsigned short publishingKeysymsToUnicode[] = {
+    0x0000, 0x2003, 0x2002, 0x2004, 0x2005, 0x2007, 0x2008, 0x2009,
+    0x200a, 0x2014, 0x2013, 0x0000, 0x0000, 0x0000, 0x2026, 0x2025,
+    0x2153, 0x2154, 0x2155, 0x2156, 0x2157, 0x2158, 0x2159, 0x215a,
+    0x2105, 0x0000, 0x0000, 0x2012, 0x2329, 0x0000, 0x232a, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x215b, 0x215c, 0x215d, 0x215e, 0x0000,
+    0x0000, 0x2122, 0x2613, 0x0000, 0x25c1, 0x25b7, 0x25cb, 0x25af,
+    0x2018, 0x2019, 0x201c, 0x201d, 0x211e, 0x0000, 0x2032, 0x2033,
+    0x0000, 0x271d, 0x0000, 0x25ac, 0x25c0, 0x25b6, 0x25cf, 0x25ae,
+    0x25e6, 0x25ab, 0x25ad, 0x25b3, 0x25bd, 0x2606, 0x2022, 0x25aa,
+    0x25b2, 0x25bc, 0x261c, 0x261e, 0x2663, 0x2666, 0x2665, 0x0000,
+    0x2720, 0x2020, 0x2021, 0x2713, 0x2717, 0x266f, 0x266d, 0x2642,
+    0x2640, 0x260e, 0x2315, 0x2117, 0x2038, 0x201a, 0x201e, 0x0000
+};
+
+static const unsigned short aplKeysymsToUnicode[] = {
+    0x0000, 0x0000, 0x0000, 0x003c, 0x0000, 0x0000, 0x003e, 0x0000,
+    0x2228, 0x2227, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x00af, 0x0000, 0x22a5, 0x2229, 0x230a, 0x0000, 0x005f, 0x0000,
+    0x0000, 0x0000, 0x2218, 0x0000, 0x2395, 0x0000, 0x22a4, 0x25cb,
+    0x0000, 0x0000, 0x0000, 0x2308, 0x0000, 0x0000, 0x222a, 0x0000,
+    0x2283, 0x0000, 0x2282, 0x0000, 0x22a2, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+    0x0000, 0x0000, 0x0000, 0x0000, 0x22a3, 0x0000, 0x0000, 0x0000
+};
+
+static const unsigned short koreanKeysymsToUnicode[] = {
+    0x0000, 0x3131, 0x3132, 0x3133, 0x3134, 0x3135, 0x3136, 0x3137,
+    0x3138, 0x3139, 0x313a, 0x313b, 0x313c, 0x313d, 0x313e, 0x313f,
+    0x3140, 0x3141, 0x3142, 0x3143, 0x3144, 0x3145, 0x3146, 0x3147,
+    0x3148, 0x3149, 0x314a, 0x314b, 0x314c, 0x314d, 0x314e, 0x314f,
+    0x3150, 0x3151, 0x3152, 0x3153, 0x3154, 0x3155, 0x3156, 0x3157,
+    0x3158, 0x3159, 0x315a, 0x315b, 0x315c, 0x315d, 0x315e, 0x315f,
+    0x3160, 0x3161, 0x3162, 0x3163, 0x11a8, 0x11a9, 0x11aa, 0x11ab,
+    0x11ac, 0x11ad, 0x11ae, 0x11af, 0x11b0, 0x11b1, 0x11b2, 0x11b3,
+    0x11b4, 0x11b5, 0x11b6, 0x11b7, 0x11b8, 0x11b9, 0x11ba, 0x11bb,
+    0x11bc, 0x11bd, 0x11be, 0x11bf, 0x11c0, 0x11c1, 0x11c2, 0x316d,
+    0x3171, 0x3178, 0x317f, 0x3181, 0x3184, 0x3186, 0x318d, 0x318e,
+    0x11eb, 0x11f0, 0x11f9, 0x0000, 0x0000, 0x0000, 0x0000, 0x20a9
+};
+
+static QChar keysymToUnicode(unsigned char byte3, unsigned char byte4)
+{
+    switch (byte3) {
+    case 0x04:
+        // katakana
+        if (byte4 > 0xa0 && byte4 < 0xe0)
+            return QChar(katakanaKeysymsToUnicode[byte4 - 0xa0]);
+        else if (byte4 == 0x7e)
+            return QChar(0x203e); // Overline
+        break;
+    case 0x06:
+        // russian, use lookup table
+        if (byte4 > 0xa0)
+            return QChar(cyrillicKeysymsToUnicode[byte4 - 0xa0]);
+        break;
+    case 0x07:
+        // greek
+        if (byte4 > 0xa0)
+            return QChar(greekKeysymsToUnicode[byte4 - 0xa0]);
+        break;
+    case 0x08:
+        // technical
+        if (byte4 > 0xa0)
+            return QChar(technicalKeysymsToUnicode[byte4 - 0xa0]);
+        break;
+    case 0x09:
+        // special
+        if (byte4 >= 0xe0)
+            return QChar(specialKeysymsToUnicode[byte4 - 0xe0]);
+        break;
+    case 0x0a:
+        // publishing
+        if (byte4 > 0xa0)
+            return QChar(publishingKeysymsToUnicode[byte4 - 0xa0]);
+        break;
+    case 0x0b:
+        // APL
+        if (byte4 > 0xa0)
+            return QChar(aplKeysymsToUnicode[byte4 - 0xa0]);
+        break;
+    case 0x0e:
+        // Korean
+        if (byte4 > 0xa0)
+            return QChar(koreanKeysymsToUnicode[byte4 - 0xa0]);
+        break;
+    default:
+        break;
+    }
+    return QChar(0x0);
+}
+
+Qt::KeyboardModifiers QXcbKeyboard::translateModifiers(int s)
+{
+    Qt::KeyboardModifiers ret = 0;
+    if (s & XCB_MOD_MASK_SHIFT)
+        ret |= Qt::ShiftModifier;
+    if (s & XCB_MOD_MASK_CONTROL)
+        ret |= Qt::ControlModifier;
+    if (s & m_alt_mask)
+        ret |= Qt::AltModifier;
+    if (s & m_meta_mask)
+        ret |= Qt::MetaModifier;
+    return ret;
+}
+
+int QXcbKeyboard::translateKeySym(uint key) const
+{
+    int code = -1;
+    int i = 0;                                // any other keys
+    while (KeyTbl[i]) {
+        if (key == KeyTbl[i]) {
+            code = (int)KeyTbl[i+1];
+            break;
+        }
+        i += 2;
+    }
+    if (m_meta_mask) {
+        // translate Super/Hyper keys to Meta if we're using them as the MetaModifier
+        if (m_meta_mask == m_super_mask && (code == Qt::Key_Super_L || code == Qt::Key_Super_R)) {
+            code = Qt::Key_Meta;
+        } else if (m_meta_mask == m_hyper_mask && (code == Qt::Key_Hyper_L || code == Qt::Key_Hyper_R)) {
+            code = Qt::Key_Meta;
+        }
+    }
+    return code;
+}
+
+QString QXcbKeyboard::translateKeySym(xcb_keysym_t keysym, uint xmodifiers,
+                                      int &code, Qt::KeyboardModifiers &modifiers,
+                                      QByteArray &chars, int &count)
+{
+    // all keysyms smaller than 0xff00 are actally keys that can be mapped to unicode chars
+
+    QTextCodec *mapper = QTextCodec::codecForLocale();
+    QChar converted;
+
+    if (/*count == 0 &&*/ keysym < 0xff00) {
+        unsigned char byte3 = (unsigned char)(keysym >> 8);
+        int mib = -1;
+        switch(byte3) {
+        case 0: // Latin 1
+        case 1: // Latin 2
+        case 2: //latin 3
+        case 3: // latin4
+            mib = byte3 + 4; break;
+        case 5: // arabic
+            mib = 82; break;
+        case 12: // Hebrew
+            mib = 85; break;
+        case 13: // Thai
+            mib = 2259; break;
+        case 4: // kana
+        case 6: // cyrillic
+        case 7: // greek
+        case 8: // technical, no mapping here at the moment
+        case 9: // Special
+        case 10: // Publishing
+        case 11: // APL
+        case 14: // Korean, no mapping
+            mib = -1; // manual conversion
+            mapper= 0;
+#if !defined(QT_NO_XIM)
+            converted = keysymToUnicode(byte3, keysym & 0xff);
+#endif
+        case 0x20:
+            // currency symbols
+            if (keysym >= 0x20a0 && keysym <= 0x20ac) {
+                mib = -1; // manual conversion
+                mapper = 0;
+                converted = (uint)keysym;
+            }
+            break;
+        default:
+            break;
+        }
+        if (mib != -1) {
+            mapper = QTextCodec::codecForMib(mib);
+            if (chars.isEmpty())
+                chars.resize(1);
+            chars[0] = (unsigned char) (keysym & 0xff); // get only the fourth bit for conversion later
+            count = 1;
+        }
+    } else if (keysym >= 0x1000000 && keysym <= 0x100ffff) {
+        converted = (ushort) (keysym - 0x1000000);
+        mapper = 0;
+    }
+    if (count < (int)chars.size()-1)
+        chars[count] = '\0';
+
+    QString text;
+    if (!mapper && converted.unicode() != 0x0) {
+        text = converted;
+    } else if (!chars.isEmpty()) {
+        // convert chars (8bit) to text (unicode).
+        if (mapper)
+            text = mapper->toUnicode(chars.data(), count, 0);
+        if (text.isEmpty()) {
+            // no mapper, or codec couldn't convert to unicode (this
+            // can happen when running in the C locale or with no LANG
+            // set). try converting from latin-1
+            text = QString::fromLatin1(chars);
+        }
+    }
+
+    modifiers = translateModifiers(xmodifiers);
+
+    // Commentary in X11/keysymdef says that X codes match ASCII, so it
+    // is safe to use the locale functions to process X codes in ISO8859-1.
+    //
+    // This is mainly for compatibility - applications should not use the
+    // Qt keycodes between 128 and 255, but should rather use the
+    // QKeyEvent::text().
+    //
+    if (keysym < 128 || (keysym < 256 && (!mapper || mapper->mibEnum()==4))) {
+        // upper-case key, if known
+        code = isprint((int)keysym) ? toupper((int)keysym) : 0;
+    } else if (keysym >= XK_F1 && keysym <= XK_F35) {
+        // function keys
+        code = Qt::Key_F1 + ((int)keysym - XK_F1);
+    } else if (keysym >= XK_KP_Space && keysym <= XK_KP_9) {
+        if (keysym >= XK_KP_0) {
+            // numeric keypad keys
+            code = Qt::Key_0 + ((int)keysym - XK_KP_0);
+        } else {
+            code = translateKeySym(keysym);
+        }
+        modifiers |= Qt::KeypadModifier;
+    } else if (text.length() == 1 && text.unicode()->unicode() > 0x1f && text.unicode()->unicode() != 0x7f && !(keysym >= XK_dead_grave && keysym <= XK_dead_horn)) {
+        code = text.unicode()->toUpper().unicode();
+    } else {
+        // any other keys
+        code = translateKeySym(keysym);
+
+        if (code == Qt::Key_Tab && (modifiers & Qt::ShiftModifier)) {
+            // map shift+tab to shift+backtab, QShortcutMap knows about it
+            // and will handle it.
+            code = Qt::Key_Backtab;
+            text = QString();
+        }
+    }
+
+    return text;
+}
+
+QXcbKeyboard::QXcbKeyboard(QXcbConnection *connection)
+    : QXcbObject(connection)
+    , m_alt_mask(0)
+    , m_super_mask(0)
+    , m_hyper_mask(0)
+    , m_meta_mask(0)
+{
+    m_key_symbols = xcb_key_symbols_alloc(xcb_connection());
+}
+
+QXcbKeyboard::~QXcbKeyboard()
+{
+    xcb_key_symbols_free(m_key_symbols);
+}
+
+// #define XCB_KEYBOARD_DEBUG
+
+void QXcbKeyboard::handleKeyEvent(QWidget *widget, QEvent::Type type, xcb_keycode_t code, quint16 state, xcb_timestamp_t time)
+{
+    int col = state & XCB_MOD_MASK_SHIFT ? 1 : 0;
+
+    const int altGrOffset = 4;
+    if (state & 128)
+        col += altGrOffset;
+
+    Q_XCB_NOOP(connection());
+
+#ifdef XCB_KEYBOARD_DEBUG
+    printf("key code: %d, state: %d, syms: ", code, state);
+    for (int i = 0; i <= 5; ++i) {
+        printf("%d ", xcb_key_symbols_get_keysym(m_key_symbols, code, i));
+    }
+    printf("\n");
+#endif
+
+    Q_XCB_NOOP(connection());
+
+    xcb_keysym_t sym = xcb_key_symbols_get_keysym(m_key_symbols, code, col);
+    if (sym == XCB_NO_SYMBOL)
+        sym = xcb_key_symbols_get_keysym(m_key_symbols, code, col ^ 0x1);
+
+    if (state & XCB_MOD_MASK_LOCK && sym <= 0x7f && isprint(sym)) {
+        if (isupper(sym))
+            sym = tolower(sym);
+        else
+            sym = toupper(sym);
+    }
+
+    Q_XCB_NOOP(connection());
+
+    QByteArray chars;
+
+    Qt::KeyboardModifiers modifiers;
+    int qtcode = 0;
+    int count = 0;
+
+    QString string = translateKeySym(sym, state, qtcode, modifiers, chars, count);
+
+    QWindowSystemInterface::handleExtendedKeyEvent(widget, time, type, qtcode, modifiers, code, 0, state, string.left(count));
+}
+
+void QXcbKeyboard::handleKeyPressEvent(QWidget *widget, const xcb_key_press_event_t *event)
+{
+    handleKeyEvent(widget, QEvent::KeyPress, event->detail, event->state, event->time);
+}
+
+void QXcbKeyboard::handleKeyReleaseEvent(QWidget *widget, const xcb_key_release_event_t *event)
+{
+    handleKeyEvent(widget, QEvent::KeyRelease, event->detail, event->state, event->time);
+}
+
+void QXcbKeyboard::handleMappingNotifyEvent(const xcb_mapping_notify_event_t *event)
+{
+    xcb_refresh_keyboard_mapping(m_key_symbols, const_cast<xcb_mapping_notify_event_t *>(event));
+}