root/campo-sirio
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
campo-sirio/libraries/html2pdf/qt/tools/qvfb/x11keyfaker.cpp
Alessandro Bonazzi 8c43d5cf2f Patch level : 12.00 
Files correlati     : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe

Bug                 :

Commento:
Merge 1.0 libraries
2025-04-06 00:42:21 +02:00

628 lines
27 KiB
C++
Raw Blame History

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the tools 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 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.
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "x11keyfaker.h"
#include <QTimer>
#include <QSocketNotifier>
#include <QDebug>
#include <X11/Xlib.h>
#include <X11/cursorfont.h>
#include <X11/extensions/XTest.h>
#include <X11/keysym.h>
#include <X11/XF86keysym.h>
#include "qtopiakeysym.h"
#include <unistd.h>
#include <fcntl.h>
QT_BEGIN_NAMESPACE
X11KeyFaker::X11KeyFaker(const QString& displayName, QObject *parent)
: QObject(parent)
{
this->displayName = displayName;
this->dpy = 0;
this->retryCount = 0;
this->shiftKeycode = 0;
this->modeSwitchKeycode = 0;
this->modifiers = 0;
connect();
}
X11KeyFaker::~X11KeyFaker()
{
if (dpy)
XCloseDisplay(dpy);
}
void X11KeyFaker::sendKeyEvent(int qtCode, bool isPress)
{
if (!dpy)
return;
// Convert the Qt key code into an X keysym.
KeySym keysym = NoSymbol;
switch (qtCode) {
case Qt::Key_Escape: keysym = XK_Escape; break;
case Qt::Key_Tab: keysym = XK_Tab; break;
case Qt::Key_Backtab: keysym = XK_ISO_Left_Tab; break;
case Qt::Key_Backspace: keysym = XK_BackSpace; break;
case Qt::Key_Return: keysym = XK_Return; break;
case Qt::Key_Enter: keysym = XK_KP_Enter; break;
case Qt::Key_Insert: keysym = XK_KP_Insert; break;
case Qt::Key_Delete: keysym = XK_KP_Delete; break;
case Qt::Key_Pause: keysym = XK_Pause; break;
case Qt::Key_Print: keysym = XK_Print; break;
case Qt::Key_SysReq: keysym = 0x1005FF60; break;
case Qt::Key_Clear: keysym = XK_KP_Begin; break;
case Qt::Key_Home: keysym = XK_Home; break;
case Qt::Key_End: keysym = XK_End; break;
case Qt::Key_Left: keysym = XK_Left; break;
case Qt::Key_Up: keysym = XK_Up; break;
case Qt::Key_Right: keysym = XK_Right; break;
case Qt::Key_Down: keysym = XK_Down; break;
case Qt::Key_PageUp: keysym = XK_Prior; break;
case Qt::Key_PageDown: keysym = XK_Next; break;
case Qt::Key_Shift: keysym = XK_Shift_L; break;
case Qt::Key_Control: keysym = XK_Control_L; break;
case Qt::Key_Meta: keysym = XK_Meta_L; break;
case Qt::Key_Alt: keysym = XK_Alt_L; break;
case Qt::Key_CapsLock: keysym = XK_Caps_Lock; break;
case Qt::Key_NumLock: keysym = XK_Num_Lock; break;
case Qt::Key_ScrollLock: keysym = XK_Scroll_Lock; break;
case Qt::Key_F1: keysym = XK_F1; break;
case Qt::Key_F2: keysym = XK_F2; break;
case Qt::Key_F3: keysym = XK_F3; break;
case Qt::Key_F4: keysym = XK_F4; break;
case Qt::Key_F5: keysym = XK_F5; break;
case Qt::Key_F6: keysym = XK_F6; break;
case Qt::Key_F7: keysym = XK_F7; break;
case Qt::Key_F8: keysym = XK_F8; break;
case Qt::Key_F9: keysym = XK_F9; break;
case Qt::Key_F10: keysym = XK_F10; break;
case Qt::Key_F11: keysym = XK_F11; break;
case Qt::Key_F12: keysym = XK_F12; break;
case Qt::Key_F13: keysym = XK_F13; break;
case Qt::Key_F14: keysym = XK_F14; break;
case Qt::Key_F15: keysym = XK_F15; break;
case Qt::Key_F16: keysym = XK_F16; break;
case Qt::Key_F17: keysym = XK_F17; break;
case Qt::Key_F18: keysym = XK_F18; break;
case Qt::Key_F19: keysym = XK_F19; break;
case Qt::Key_F20: keysym = XK_F20; break;
case Qt::Key_F21: keysym = XK_F21; break;
case Qt::Key_F22: keysym = XK_F22; break;
case Qt::Key_F23: keysym = XK_F23; break;
case Qt::Key_F24: keysym = XK_F24; break;
case Qt::Key_F25: keysym = XK_F25; break;
case Qt::Key_F26: keysym = XK_F26; break;
case Qt::Key_F27: keysym = XK_F27; break;
case Qt::Key_F28: keysym = XK_F28; break;
case Qt::Key_F29: keysym = XK_F29; break;
case Qt::Key_F30: keysym = XK_F30; break;
case Qt::Key_F31: keysym = XK_F31; break;
case Qt::Key_F32: keysym = XK_F32; break;
case Qt::Key_F33: keysym = XK_F33; break;
case Qt::Key_F34: keysym = XK_F34; break;
case Qt::Key_F35: keysym = XK_F35; break;
case Qt::Key_Super_L: keysym = XK_Super_L; break;
case Qt::Key_Super_R: keysym = XK_Super_R; break;
case Qt::Key_Menu: keysym = XK_Menu; break;
case Qt::Key_Hyper_L: keysym = XK_Hyper_L; break;
case Qt::Key_Hyper_R: keysym = XK_Hyper_R; break;
case Qt::Key_Help: keysym = XK_Help; break;
case Qt::Key_Direction_L: keysym = NoSymbol; break; // ???
case Qt::Key_Direction_R: keysym = NoSymbol; break; // ???
case Qt::Key_Space: keysym = XK_space; break;
case Qt::Key_Exclam: keysym = XK_exclam; break;
case Qt::Key_QuoteDbl: keysym = XK_quotedbl; break;
case Qt::Key_NumberSign: keysym = XK_numbersign; break;
case Qt::Key_Dollar: keysym = XK_dollar; break;
case Qt::Key_Percent: keysym = XK_percent; break;
case Qt::Key_Ampersand: keysym = XK_ampersand; break;
case Qt::Key_Apostrophe: keysym = XK_apostrophe; break;
case Qt::Key_ParenLeft: keysym = XK_parenleft; break;
case Qt::Key_ParenRight: keysym = XK_parenright; break;
case Qt::Key_Asterisk: keysym = XK_asterisk; break;
case Qt::Key_Plus: keysym = XK_plus; break;
case Qt::Key_Comma: keysym = XK_comma; break;
case Qt::Key_Minus: keysym = XK_minus; break;
case Qt::Key_Period: keysym = XK_period; break;
case Qt::Key_Slash: keysym = XK_slash; break;
case Qt::Key_0: keysym = XK_0; break;
case Qt::Key_1: keysym = XK_1; break;
case Qt::Key_2: keysym = XK_2; break;
case Qt::Key_3: keysym = XK_3; break;
case Qt::Key_4: keysym = XK_4; break;
case Qt::Key_5: keysym = XK_5; break;
case Qt::Key_6: keysym = XK_6; break;
case Qt::Key_7: keysym = XK_7; break;
case Qt::Key_8: keysym = XK_8; break;
case Qt::Key_9: keysym = XK_9; break;
case Qt::Key_Colon: keysym = XK_colon; break;
case Qt::Key_Semicolon: keysym = XK_semicolon; break;
case Qt::Key_Less: keysym = XK_less; break;
case Qt::Key_Equal: keysym = XK_equal; break;
case Qt::Key_Greater: keysym = XK_greater; break;
case Qt::Key_Question: keysym = XK_question; break;
case Qt::Key_At: keysym = XK_at; break;
case Qt::Key_A: keysym = XK_a; break; // Must be lower case keysyms
case Qt::Key_B: keysym = XK_b; break; // for correct shift handling.
case Qt::Key_C: keysym = XK_c; break;
case Qt::Key_D: keysym = XK_d; break;
case Qt::Key_E: keysym = XK_e; break;
case Qt::Key_F: keysym = XK_f; break;
case Qt::Key_G: keysym = XK_g; break;
case Qt::Key_H: keysym = XK_h; break;
case Qt::Key_I: keysym = XK_i; break;
case Qt::Key_J: keysym = XK_j; break;
case Qt::Key_K: keysym = XK_k; break;
case Qt::Key_L: keysym = XK_l; break;
case Qt::Key_M: keysym = XK_m; break;
case Qt::Key_N: keysym = XK_n; break;
case Qt::Key_O: keysym = XK_o; break;
case Qt::Key_P: keysym = XK_p; break;
case Qt::Key_Q: keysym = XK_q; break;
case Qt::Key_R: keysym = XK_r; break;
case Qt::Key_S: keysym = XK_s; break;
case Qt::Key_T: keysym = XK_t; break;
case Qt::Key_U: keysym = XK_u; break;
case Qt::Key_V: keysym = XK_v; break;
case Qt::Key_W: keysym = XK_w; break;
case Qt::Key_X: keysym = XK_x; break;
case Qt::Key_Y: keysym = XK_y; break;
case Qt::Key_Z: keysym = XK_z; break;
case Qt::Key_BracketLeft: keysym = XK_bracketleft; break;
case Qt::Key_Backslash: keysym = XK_backslash; break;
case Qt::Key_BracketRight: keysym = XK_bracketright; break;
case Qt::Key_AsciiCircum: keysym = XK_asciicircum; break;
case Qt::Key_Underscore: keysym = XK_underscore; break;
case Qt::Key_QuoteLeft: keysym = XK_quoteleft; break;
case Qt::Key_BraceLeft: keysym = XK_braceleft; break;
case Qt::Key_Bar: keysym = XK_bar; break;
case Qt::Key_BraceRight: keysym = XK_braceright; break;
case Qt::Key_AsciiTilde: keysym = XK_asciitilde; break;
case Qt::Key_nobreakspace: keysym = XK_nobreakspace; break;
case Qt::Key_exclamdown: keysym = XK_exclamdown; break;
case Qt::Key_cent: keysym = XK_cent; break;
case Qt::Key_sterling: keysym = XK_sterling; break;
case Qt::Key_currency: keysym = XK_currency; break;
case Qt::Key_yen: keysym = XK_yen; break;
case Qt::Key_brokenbar: keysym = XK_brokenbar; break;
case Qt::Key_section: keysym = XK_section; break;
case Qt::Key_diaeresis: keysym = XK_diaeresis; break;
case Qt::Key_copyright: keysym = XK_copyright; break;
case Qt::Key_ordfeminine: keysym = XK_ordfeminine; break;
case Qt::Key_guillemotleft: keysym = XK_guillemotleft; break;
case Qt::Key_notsign: keysym = XK_notsign; break;
case Qt::Key_hyphen: keysym = XK_hyphen; break;
case Qt::Key_registered: keysym = XK_registered; break;
case Qt::Key_macron: keysym = XK_macron; break;
case Qt::Key_degree: keysym = XK_degree; break;
case Qt::Key_plusminus: keysym = XK_plusminus; break;
case Qt::Key_twosuperior: keysym = XK_twosuperior; break;
case Qt::Key_threesuperior: keysym = XK_threesuperior; break;
case Qt::Key_acute: keysym = XK_acute; break;
case Qt::Key_mu: keysym = XK_mu; break;
case Qt::Key_paragraph: keysym = XK_paragraph; break;
case Qt::Key_periodcentered: keysym = XK_periodcentered; break;
case Qt::Key_cedilla: keysym = XK_cedilla; break;
case Qt::Key_onesuperior: keysym = XK_onesuperior; break;
case Qt::Key_masculine: keysym = XK_masculine; break;
case Qt::Key_guillemotright: keysym = XK_guillemotright; break;
case Qt::Key_onequarter: keysym = XK_onequarter; break;
case Qt::Key_onehalf: keysym = XK_onehalf; break;
case Qt::Key_threequarters: keysym = XK_threequarters; break;
case Qt::Key_questiondown: keysym = XK_questiondown; break;
case Qt::Key_Agrave: keysym = XK_agrave; break; // Lower case keysyms
case Qt::Key_Aacute: keysym = XK_aacute; break; // for shift handling.
case Qt::Key_Acircumflex: keysym = XK_acircumflex; break;
case Qt::Key_Atilde: keysym = XK_atilde; break;
case Qt::Key_Adiaeresis: keysym = XK_adiaeresis; break;
case Qt::Key_Aring: keysym = XK_aring; break;
case Qt::Key_AE: keysym = XK_ae; break;
case Qt::Key_Ccedilla: keysym = XK_ccedilla; break;
case Qt::Key_Egrave: keysym = XK_egrave; break;
case Qt::Key_Eacute: keysym = XK_eacute; break;
case Qt::Key_Ecircumflex: keysym = XK_ecircumflex; break;
case Qt::Key_Ediaeresis: keysym = XK_ediaeresis; break;
case Qt::Key_Igrave: keysym = XK_igrave; break;
case Qt::Key_Iacute: keysym = XK_iacute; break;
case Qt::Key_Icircumflex: keysym = XK_icircumflex; break;
case Qt::Key_Idiaeresis: keysym = XK_idiaeresis; break;
case Qt::Key_ETH: keysym = XK_eth; break;
case Qt::Key_Ntilde: keysym = XK_ntilde; break;
case Qt::Key_Ograve: keysym = XK_ograve; break;
case Qt::Key_Oacute: keysym = XK_oacute; break;
case Qt::Key_Ocircumflex: keysym = XK_ocircumflex; break;
case Qt::Key_Otilde: keysym = XK_otilde; break;
case Qt::Key_Odiaeresis: keysym = XK_odiaeresis; break;
case Qt::Key_multiply: keysym = XK_multiply; break;
case Qt::Key_Ooblique: keysym = XK_ooblique; break;
case Qt::Key_Ugrave: keysym = XK_ugrave; break;
case Qt::Key_Uacute: keysym = XK_uacute; break;
case Qt::Key_Ucircumflex: keysym = XK_ucircumflex; break;
case Qt::Key_Udiaeresis: keysym = XK_udiaeresis; break;
case Qt::Key_Yacute: keysym = XK_yacute; break;
case Qt::Key_THORN: keysym = XK_thorn; break;
case Qt::Key_ssharp: keysym = XK_ssharp; break;
case Qt::Key_division: keysym = XK_division; break;
case Qt::Key_ydiaeresis: keysym = XK_ydiaeresis; break;
case Qt::Key_AltGr: keysym = XK_ISO_Level3_Shift; break;
case Qt::Key_Multi_key: keysym = XK_Multi_key; break;
case Qt::Key_Codeinput: keysym = XK_Codeinput; break;
case Qt::Key_SingleCandidate: keysym = XK_SingleCandidate; break;
case Qt::Key_MultipleCandidate: keysym = XK_MultipleCandidate; break;
case Qt::Key_PreviousCandidate: keysym = XK_PreviousCandidate; break;
case Qt::Key_Mode_switch: keysym = XK_Mode_switch; break;
case Qt::Key_Kanji: keysym = XK_Kanji; break;
case Qt::Key_Muhenkan: keysym = XK_Muhenkan; break;
case Qt::Key_Henkan: keysym = XK_Henkan; break;
case Qt::Key_Romaji: keysym = XK_Romaji; break;
case Qt::Key_Hiragana: keysym = XK_Hiragana; break;
case Qt::Key_Katakana: keysym = XK_Katakana; break;
case Qt::Key_Hiragana_Katakana: keysym = XK_Hiragana_Katakana; break;
case Qt::Key_Zenkaku: keysym = XK_Zenkaku; break;
case Qt::Key_Hankaku: keysym = XK_Hankaku; break;
case Qt::Key_Zenkaku_Hankaku: keysym = XK_Zenkaku_Hankaku; break;
case Qt::Key_Touroku: keysym = XK_Touroku; break;
case Qt::Key_Massyo: keysym = XK_Massyo; break;
case Qt::Key_Kana_Lock: keysym = XK_Kana_Lock; break;
case Qt::Key_Kana_Shift: keysym = XK_Kana_Shift; break;
case Qt::Key_Eisu_Shift: keysym = XK_Eisu_Shift; break;
case Qt::Key_Eisu_toggle: keysym = XK_Eisu_toggle; break;
case Qt::Key_Hangul: keysym = XK_Hangul; break;
case Qt::Key_Hangul_Start: keysym = XK_Hangul_Start; break;
case Qt::Key_Hangul_End: keysym = XK_Hangul_End; break;
case Qt::Key_Hangul_Hanja: keysym = XK_Hangul_Hanja; break;
case Qt::Key_Hangul_Jamo: keysym = XK_Hangul_Jamo; break;
case Qt::Key_Hangul_Romaja: keysym = XK_Hangul_Romaja; break;
case Qt::Key_Hangul_Jeonja: keysym = XK_Hangul_Jeonja; break;
case Qt::Key_Hangul_Banja: keysym = XK_Hangul_Banja; break;
case Qt::Key_Hangul_PreHanja: keysym = XK_Hangul_PreHanja; break;
case Qt::Key_Hangul_PostHanja: keysym = XK_Hangul_PostHanja; break;
case Qt::Key_Hangul_Special: keysym = XK_Hangul_Special; break;
case Qt::Key_Dead_Grave: keysym = XK_dead_grave; break;
case Qt::Key_Dead_Acute: keysym = XK_dead_acute; break;
case Qt::Key_Dead_Circumflex: keysym = XK_dead_circumflex; break;
case Qt::Key_Dead_Tilde: keysym = XK_dead_tilde; break;
case Qt::Key_Dead_Macron: keysym = XK_dead_macron; break;
case Qt::Key_Dead_Breve: keysym = XK_dead_breve; break;
case Qt::Key_Dead_Abovedot: keysym = XK_dead_abovedot; break;
case Qt::Key_Dead_Diaeresis: keysym = XK_dead_diaeresis; break;
case Qt::Key_Dead_Abovering: keysym = XK_dead_abovering; break;
case Qt::Key_Dead_Doubleacute: keysym = XK_dead_doubleacute; break;
case Qt::Key_Dead_Caron: keysym = XK_dead_caron; break;
case Qt::Key_Dead_Cedilla: keysym = XK_dead_cedilla; break;
case Qt::Key_Dead_Ogonek: keysym = XK_dead_ogonek; break;
case Qt::Key_Dead_Iota: keysym = XK_dead_iota; break;
case Qt::Key_Dead_Voiced_Sound: keysym = XK_dead_voiced_sound; break;
case Qt::Key_Dead_Semivoiced_Sound: keysym = XK_dead_semivoiced_sound; break;
case Qt::Key_Dead_Belowdot: keysym = XK_dead_belowdot; break;
case Qt::Key_Dead_Hook: keysym = XK_dead_hook; break;
case Qt::Key_Dead_Horn: keysym = XK_dead_horn; break;
case Qt::Key_Back: keysym = XF86XK_Back; break;
case Qt::Key_Forward: keysym = XF86XK_Forward; break;
case Qt::Key_Stop: keysym = XF86XK_Stop; break;
case Qt::Key_Refresh: keysym = XF86XK_Refresh; break;
case Qt::Key_VolumeDown: keysym = XF86XK_AudioLowerVolume; break;
case Qt::Key_VolumeMute: keysym = XF86XK_AudioMute; break;
case Qt::Key_VolumeUp: keysym = XF86XK_AudioRaiseVolume; break;
case Qt::Key_BassBoost: keysym = NoSymbol; break; // ???
case Qt::Key_BassUp: keysym = NoSymbol; break; // ???
case Qt::Key_BassDown: keysym = NoSymbol; break; // ???
case Qt::Key_TrebleUp: keysym = NoSymbol; break; // ???
case Qt::Key_TrebleDown: keysym = NoSymbol; break; // ???
case Qt::Key_MediaPlay: keysym = XF86XK_AudioPlay; break;
case Qt::Key_MediaStop: keysym = XF86XK_AudioStop; break;
case Qt::Key_MediaPrevious: keysym = XF86XK_AudioPrev; break;
case Qt::Key_MediaNext: keysym = XF86XK_AudioNext; break;
case Qt::Key_MediaRecord: keysym = XF86XK_AudioRecord; break;
case Qt::Key_HomePage: keysym = XF86XK_HomePage; break;
case Qt::Key_Favorites: keysym = XF86XK_Favorites; break;
case Qt::Key_Search: keysym = XF86XK_Search; break;
case Qt::Key_Standby: keysym = XF86XK_Standby; break;
case Qt::Key_OpenUrl: keysym = XF86XK_OpenURL; break;
case Qt::Key_LaunchMail: keysym = XF86XK_Mail; break;
case Qt::Key_LaunchMedia: keysym = XF86XK_AudioMedia; break;
case Qt::Key_Launch0: keysym = XF86XK_Launch0; break;
case Qt::Key_Launch1: keysym = XF86XK_Launch1; break;
case Qt::Key_Launch2: keysym = XF86XK_Launch2; break;
case Qt::Key_Launch3: keysym = XF86XK_Launch3; break;
case Qt::Key_Launch4: keysym = XF86XK_Launch4; break;
case Qt::Key_Launch5: keysym = XF86XK_Launch5; break;
case Qt::Key_Launch6: keysym = XF86XK_Launch6; break;
case Qt::Key_Launch7: keysym = XF86XK_Launch7; break;
case Qt::Key_Launch8: keysym = XF86XK_Launch8; break;
case Qt::Key_Launch9: keysym = XF86XK_Launch9; break;
case Qt::Key_LaunchA: keysym = XF86XK_LaunchA; break;
case Qt::Key_LaunchB: keysym = XF86XK_LaunchB; break;
case Qt::Key_LaunchC: keysym = XF86XK_LaunchC; break;
case Qt::Key_LaunchD: keysym = XF86XK_LaunchD; break;
case Qt::Key_LaunchE: keysym = XF86XK_LaunchE; break;
case Qt::Key_LaunchF: keysym = XF86XK_LaunchF; break;
case Qt::Key_MediaLast: keysym = NoSymbol; break; // ???
case Qt::Key_Select: keysym = QTOPIAXK_Select; break;
case Qt::Key_Yes: keysym = QTOPIAXK_Yes; break;
case Qt::Key_No: keysym = QTOPIAXK_No; break;
case Qt::Key_Cancel: keysym = QTOPIAXK_Cancel; break;
case Qt::Key_Printer: keysym = QTOPIAXK_Printer; break;
case Qt::Key_Execute: keysym = QTOPIAXK_Execute; break;
case Qt::Key_Sleep: keysym = QTOPIAXK_Sleep; break;
case Qt::Key_Play: keysym = QTOPIAXK_Play; break;
case Qt::Key_Zoom: keysym = QTOPIAXK_Zoom; break;
case Qt::Key_Context1: keysym = QTOPIAXK_Context1; break;
case Qt::Key_Context2: keysym = QTOPIAXK_Context2; break;
case Qt::Key_Context3: keysym = QTOPIAXK_Context3; break;
case Qt::Key_Context4: keysym = QTOPIAXK_Context4; break;
case Qt::Key_Call: keysym = QTOPIAXK_Call; break;
case Qt::Key_Hangup: keysym = QTOPIAXK_Hangup; break;
case Qt::Key_Flip: keysym = QTOPIAXK_Flip; break;
case Qt::Key_unknown: keysym = NoSymbol; break;
}
if (keysym == NoSymbol)
return;
// Convert the X keysym into an X keycode.
KeyCode keycode = XKeysymToKeycode(dpy, keysym);
if (keycode == NoSymbol)
return;
// Determine if we need to fake shift keys as well.
int index = 0;
while (index < 4 && XKeycodeToKeysym(dpy, keycode, index) != keysym)
++index;
int extraModifiers = 0;
if ((index & 1) != 0)
extraModifiers |= ShiftMask;
if ((index & 2) != 0)
extraModifiers |= Mod2Mask;
if ((modifiers & LockMask) != 0) {
// If Caps Lock is set, then flip the shift state for alphabetic keys.
if (qtCode >= Qt::Key_A && qtCode <= Qt::Key_Z)
extraModifiers ^= ShiftMask;
if (qtCode >= Qt::Key_Agrave && qtCode <= Qt::Key_THORN &&
qtCode != Qt::Key_multiply)
extraModifiers ^= ShiftMask;
}
// Adjust modifier keys for the shift states. This is needed for
// things like the * and # phone keys, which need Shift to be pressed
// when entering from a keyboard, but don't need Shift from a skin.
unsigned long delay = 0;
if (extraModifiers != 0) {
if ((extraModifiers & ShiftMask) != 0) {
if ((modifiers & ShiftMask) == 0)
XTestFakeKeyEvent(dpy, shiftKeycode, true, delay++);
} else {
if ((modifiers & ShiftMask) != 0)
XTestFakeKeyEvent(dpy, shiftKeycode, false, delay++);
}
if ((extraModifiers & Mod2Mask) != 0) {
if ((modifiers & Mod2Mask) == 0)
XTestFakeKeyEvent(dpy, modeSwitchKeycode, true, delay++);
} else {
if ((modifiers & Mod2Mask) != 0)
XTestFakeKeyEvent(dpy, modeSwitchKeycode, false, delay++);
}
}
// Fake the actual key.
XTestFakeKeyEvent(dpy, keycode, (Bool)isPress, delay++);
// Adjust the modifiers back.
if (extraModifiers != 0) {
if ((extraModifiers & ShiftMask) != 0) {
if ((modifiers & ShiftMask) == 0)
XTestFakeKeyEvent(dpy, shiftKeycode, false, delay++);
} else {
if ((modifiers & ShiftMask) != 0)
XTestFakeKeyEvent(dpy, shiftKeycode, true, delay++);
}
if ((extraModifiers & Mod2Mask) != 0) {
if ((modifiers & Mod2Mask) == 0)
XTestFakeKeyEvent(dpy, modeSwitchKeycode, false, delay++);
} else {
if ((modifiers & Mod2Mask) != 0)
XTestFakeKeyEvent(dpy, modeSwitchKeycode, true, delay++);
}
}
// Flush the key events.
XFlush(dpy);
// Update the modifiers if this was a shift key.
if (isPress) {
if (qtCode == Qt::Key_Shift)
modifiers |= ShiftMask;
if (qtCode == Qt::Key_CapsLock)
modifiers |= LockMask;
if (qtCode == Qt::Key_Mode_switch)
modifiers |= Mod2Mask;
} else {
if (qtCode == Qt::Key_Shift)
modifiers &= ~ShiftMask;
if (qtCode == Qt::Key_CapsLock)
modifiers &= ~LockMask;
if (qtCode == Qt::Key_Mode_switch)
modifiers &= ~Mod2Mask;
}
}
// Determine if an X11 keycode is currently mapped to one or more keysyms.
static bool keycodeInUse(Display *dpy, int keycode)
{
for (int index = 0; index < 8; ++index) {
if (XKeycodeToKeysym(dpy, keycode, index) != NoSymbol)
return true;
}
return false;
}
// Allocate a keycode for a special keysym.
static bool allocateSpecialKeysym
(Display *dpy, int& min_keycode, int& max_keycode, KeySym key)
{
if (XKeysymToKeycode(dpy, key) != NoSymbol)
return true; // There is already a mapping for this key. Good!
while (max_keycode >= min_keycode) {
if (!keycodeInUse(dpy, max_keycode))
break;
--max_keycode;
}
if (max_keycode < min_keycode)
return false;
XChangeKeyboardMapping(dpy, max_keycode, 1, &key, 1);
--max_keycode;
return true;
}
void X11KeyFaker::connect()
{
// Open the display.
dpy = XOpenDisplay(displayName.toLatin1().data());
if (!dpy) {
// Try again in a few milliseconds. Xnest may not be alive yet.
// Give up after 10 seconds.
if (++retryCount < 50)
QTimer::singleShot(200, this, SLOT(connect()));
else
QTimer::singleShot(0, this, SIGNAL(couldNotConnect()));
return;
}
// Query the XTest extension, which we need to fake the key events.
int event_base, error_base, major, minor;
if (!XTestQueryExtension
(dpy, &event_base, &error_base, &major, &minor)) {
XCloseDisplay(dpy);
dpy = 0;
QTimer::singleShot(0, this, SIGNAL(couldNotConnect()));
return;
}
// Modify the Xnest's keyboard mappings to add Qtopia's special keysyms.
int min_keycode = 1, max_keycode = 255;
XDisplayKeycodes(dpy, &min_keycode, &max_keycode);
bool ok = true;
for (KeySym key = QTOPIAXK_Max; key >= QTOPIAXK_Min; --key) {
// This is an extension keysym, not part of the standard X11 set.
if (!allocateSpecialKeysym(dpy, min_keycode, max_keycode, key)) {
ok = false;
break;
}
}
static const KeySym specials[] = {
XF86XK_Back, // Qt::Key_Back
XF86XK_AudioLowerVolume, // Qt::Key_VolumeUp
XF86XK_AudioRaiseVolume, // Qt::Key_VolumeDown
XK_F28, // Qt::Key_F28
NoSymbol
};
int index = 0;
while (ok && specials[index] != NoSymbol) {
// This is a standard X11/XFree86 keysym that Qtopia uses,
// but it may not be on the user's physical keyboard.
if (!allocateSpecialKeysym
(dpy, min_keycode, max_keycode, specials[index]))
ok = false;
++index;
}
if (!ok)
qWarning() << "There are insufficient spare X11 keycodes to allocate the special Qtopia keys";
// Change the root cursor to something more reasonable than "X".
Cursor cursor = XCreateFontCursor(dpy, XC_left_ptr);
XDefineCursor(dpy, RootWindow(dpy, DefaultScreen(dpy)), cursor);
// Look up the shift keys.
shiftKeycode = XKeysymToKeycode(dpy, XK_Shift_L);
if (shiftKeycode == NoSymbol)
shiftKeycode = XKeysymToKeycode(dpy, XK_Shift_R);
modeSwitchKeycode = XKeysymToKeycode(dpy, XK_Mode_switch);
// Make sure all of the above changes are flushed.
XFlush(dpy);
// Set up event handling for the display.
QSocketNotifier *notifier = new QSocketNotifier
(ConnectionNumber(dpy), QSocketNotifier::Read, this);
QObject::connect(notifier, SIGNAL(activated(int)), this, SLOT(readyRead()));
// Make sure the file descriptor is not inherited across exec's.
fcntl(ConnectionNumber(dpy), F_SETFD, 1);
// Notify interested parties that we are now connected to the X display.
QTimer::singleShot(0, this, SIGNAL(connected()));
}
void X11KeyFaker::readyRead()
{
if (dpy) {
// Read incoming events and discard them. The only event
// we care about is keyboard mapping changes. Since we
// don't have any active windows, there's nothing more to do.
while (XEventsQueued(dpy, QueuedAfterFlush)) {
XEvent event;
XNextEvent(dpy, &event);
if (event.xany.type == MappingNotify)
XRefreshKeyboardMapping(&event.xmapping);
}
}
}
QT_END_NAMESPACE
Reference in New Issue View Git Blame Copy Permalink