diff options
Diffstat (limited to 'src/lib/platform/MSWindowsKeyState.cpp')
| -rw-r--r-- | src/lib/platform/MSWindowsKeyState.cpp | 1406 |
1 files changed, 1406 insertions, 0 deletions
diff --git a/src/lib/platform/MSWindowsKeyState.cpp b/src/lib/platform/MSWindowsKeyState.cpp new file mode 100644 index 0000000..2f29f72 --- /dev/null +++ b/src/lib/platform/MSWindowsKeyState.cpp @@ -0,0 +1,1406 @@ +/* + * barrier -- mouse and keyboard sharing utility + * Copyright (C) 2012-2016 Symless Ltd. + * Copyright (C) 2003 Chris Schoeneman + * + * This package is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * found in the file LICENSE that should have accompanied this file. + * + * This package is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "platform/MSWindowsKeyState.h" + +#include "platform/MSWindowsDesks.h" +#include "mt/Thread.h" +#include "arch/win32/ArchMiscWindows.h" +#include "base/FunctionJob.h" +#include "base/Log.h" +#include "base/String.h" +#include "base/IEventQueue.h" +#include "base/TMethodEventJob.h" + +// extended mouse buttons +#if !defined(VK_XBUTTON1) +#define VK_XBUTTON1 0x05 +#define VK_XBUTTON2 0x06 +#endif + +// +// MSWindowsKeyState +// + +// map virtual keys to barrier key enumeration +const KeyID MSWindowsKeyState::s_virtualKey[] = +{ + /* 0x000 */ { kKeyNone }, // reserved + /* 0x001 */ { kKeyNone }, // VK_LBUTTON + /* 0x002 */ { kKeyNone }, // VK_RBUTTON + /* 0x003 */ { kKeyNone }, // VK_CANCEL + /* 0x004 */ { kKeyNone }, // VK_MBUTTON + /* 0x005 */ { kKeyNone }, // VK_XBUTTON1 + /* 0x006 */ { kKeyNone }, // VK_XBUTTON2 + /* 0x007 */ { kKeyNone }, // undefined + /* 0x008 */ { kKeyBackSpace }, // VK_BACK + /* 0x009 */ { kKeyTab }, // VK_TAB + /* 0x00a */ { kKeyNone }, // undefined + /* 0x00b */ { kKeyNone }, // undefined + /* 0x00c */ { kKeyClear }, // VK_CLEAR + /* 0x00d */ { kKeyReturn }, // VK_RETURN + /* 0x00e */ { kKeyNone }, // undefined + /* 0x00f */ { kKeyNone }, // undefined + /* 0x010 */ { kKeyShift_L }, // VK_SHIFT + /* 0x011 */ { kKeyControl_L }, // VK_CONTROL + /* 0x012 */ { kKeyAlt_L }, // VK_MENU + /* 0x013 */ { kKeyPause }, // VK_PAUSE + /* 0x014 */ { kKeyCapsLock }, // VK_CAPITAL + /* 0x015 */ { kKeyKana }, // VK_HANGUL, VK_KANA + /* 0x016 */ { kKeyNone }, // undefined + /* 0x017 */ { kKeyNone }, // VK_JUNJA + /* 0x018 */ { kKeyNone }, // VK_FINAL + /* 0x019 */ { kKeyKanzi }, // VK_HANJA, VK_KANJI + /* 0x01a */ { kKeyNone }, // undefined + /* 0x01b */ { kKeyEscape }, // VK_ESCAPE + /* 0x01c */ { kKeyHenkan }, // VK_CONVERT + /* 0x01d */ { kKeyNone }, // VK_NONCONVERT + /* 0x01e */ { kKeyNone }, // VK_ACCEPT + /* 0x01f */ { kKeyNone }, // VK_MODECHANGE + /* 0x020 */ { kKeyNone }, // VK_SPACE + /* 0x021 */ { kKeyKP_PageUp }, // VK_PRIOR + /* 0x022 */ { kKeyKP_PageDown },// VK_NEXT + /* 0x023 */ { kKeyKP_End }, // VK_END + /* 0x024 */ { kKeyKP_Home }, // VK_HOME + /* 0x025 */ { kKeyKP_Left }, // VK_LEFT + /* 0x026 */ { kKeyKP_Up }, // VK_UP + /* 0x027 */ { kKeyKP_Right }, // VK_RIGHT + /* 0x028 */ { kKeyKP_Down }, // VK_DOWN + /* 0x029 */ { kKeySelect }, // VK_SELECT + /* 0x02a */ { kKeyNone }, // VK_PRINT + /* 0x02b */ { kKeyExecute }, // VK_EXECUTE + /* 0x02c */ { kKeyPrint }, // VK_SNAPSHOT + /* 0x02d */ { kKeyKP_Insert }, // VK_INSERT + /* 0x02e */ { kKeyKP_Delete }, // VK_DELETE + /* 0x02f */ { kKeyHelp }, // VK_HELP + /* 0x030 */ { kKeyNone }, // VK_0 + /* 0x031 */ { kKeyNone }, // VK_1 + /* 0x032 */ { kKeyNone }, // VK_2 + /* 0x033 */ { kKeyNone }, // VK_3 + /* 0x034 */ { kKeyNone }, // VK_4 + /* 0x035 */ { kKeyNone }, // VK_5 + /* 0x036 */ { kKeyNone }, // VK_6 + /* 0x037 */ { kKeyNone }, // VK_7 + /* 0x038 */ { kKeyNone }, // VK_8 + /* 0x039 */ { kKeyNone }, // VK_9 + /* 0x03a */ { kKeyNone }, // undefined + /* 0x03b */ { kKeyNone }, // undefined + /* 0x03c */ { kKeyNone }, // undefined + /* 0x03d */ { kKeyNone }, // undefined + /* 0x03e */ { kKeyNone }, // undefined + /* 0x03f */ { kKeyNone }, // undefined + /* 0x040 */ { kKeyNone }, // undefined + /* 0x041 */ { kKeyNone }, // VK_A + /* 0x042 */ { kKeyNone }, // VK_B + /* 0x043 */ { kKeyNone }, // VK_C + /* 0x044 */ { kKeyNone }, // VK_D + /* 0x045 */ { kKeyNone }, // VK_E + /* 0x046 */ { kKeyNone }, // VK_F + /* 0x047 */ { kKeyNone }, // VK_G + /* 0x048 */ { kKeyNone }, // VK_H + /* 0x049 */ { kKeyNone }, // VK_I + /* 0x04a */ { kKeyNone }, // VK_J + /* 0x04b */ { kKeyNone }, // VK_K + /* 0x04c */ { kKeyNone }, // VK_L + /* 0x04d */ { kKeyNone }, // VK_M + /* 0x04e */ { kKeyNone }, // VK_N + /* 0x04f */ { kKeyNone }, // VK_O + /* 0x050 */ { kKeyNone }, // VK_P + /* 0x051 */ { kKeyNone }, // VK_Q + /* 0x052 */ { kKeyNone }, // VK_R + /* 0x053 */ { kKeyNone }, // VK_S + /* 0x054 */ { kKeyNone }, // VK_T + /* 0x055 */ { kKeyNone }, // VK_U + /* 0x056 */ { kKeyNone }, // VK_V + /* 0x057 */ { kKeyNone }, // VK_W + /* 0x058 */ { kKeyNone }, // VK_X + /* 0x059 */ { kKeyNone }, // VK_Y + /* 0x05a */ { kKeyNone }, // VK_Z + /* 0x05b */ { kKeySuper_L }, // VK_LWIN + /* 0x05c */ { kKeySuper_R }, // VK_RWIN + /* 0x05d */ { kKeyMenu }, // VK_APPS + /* 0x05e */ { kKeyNone }, // undefined + /* 0x05f */ { kKeySleep }, // VK_SLEEP + /* 0x060 */ { kKeyKP_0 }, // VK_NUMPAD0 + /* 0x061 */ { kKeyKP_1 }, // VK_NUMPAD1 + /* 0x062 */ { kKeyKP_2 }, // VK_NUMPAD2 + /* 0x063 */ { kKeyKP_3 }, // VK_NUMPAD3 + /* 0x064 */ { kKeyKP_4 }, // VK_NUMPAD4 + /* 0x065 */ { kKeyKP_5 }, // VK_NUMPAD5 + /* 0x066 */ { kKeyKP_6 }, // VK_NUMPAD6 + /* 0x067 */ { kKeyKP_7 }, // VK_NUMPAD7 + /* 0x068 */ { kKeyKP_8 }, // VK_NUMPAD8 + /* 0x069 */ { kKeyKP_9 }, // VK_NUMPAD9 + /* 0x06a */ { kKeyKP_Multiply },// VK_MULTIPLY + /* 0x06b */ { kKeyKP_Add }, // VK_ADD + /* 0x06c */ { kKeyKP_Separator },// VK_SEPARATOR + /* 0x06d */ { kKeyKP_Subtract },// VK_SUBTRACT + /* 0x06e */ { kKeyKP_Decimal }, // VK_DECIMAL + /* 0x06f */ { kKeyNone }, // VK_DIVIDE + /* 0x070 */ { kKeyF1 }, // VK_F1 + /* 0x071 */ { kKeyF2 }, // VK_F2 + /* 0x072 */ { kKeyF3 }, // VK_F3 + /* 0x073 */ { kKeyF4 }, // VK_F4 + /* 0x074 */ { kKeyF5 }, // VK_F5 + /* 0x075 */ { kKeyF6 }, // VK_F6 + /* 0x076 */ { kKeyF7 }, // VK_F7 + /* 0x077 */ { kKeyF8 }, // VK_F8 + /* 0x078 */ { kKeyF9 }, // VK_F9 + /* 0x079 */ { kKeyF10 }, // VK_F10 + /* 0x07a */ { kKeyF11 }, // VK_F11 + /* 0x07b */ { kKeyF12 }, // VK_F12 + /* 0x07c */ { kKeyF13 }, // VK_F13 + /* 0x07d */ { kKeyF14 }, // VK_F14 + /* 0x07e */ { kKeyF15 }, // VK_F15 + /* 0x07f */ { kKeyF16 }, // VK_F16 + /* 0x080 */ { kKeyF17 }, // VK_F17 + /* 0x081 */ { kKeyF18 }, // VK_F18 + /* 0x082 */ { kKeyF19 }, // VK_F19 + /* 0x083 */ { kKeyF20 }, // VK_F20 + /* 0x084 */ { kKeyF21 }, // VK_F21 + /* 0x085 */ { kKeyF22 }, // VK_F22 + /* 0x086 */ { kKeyF23 }, // VK_F23 + /* 0x087 */ { kKeyF24 }, // VK_F24 + /* 0x088 */ { kKeyNone }, // unassigned + /* 0x089 */ { kKeyNone }, // unassigned + /* 0x08a */ { kKeyNone }, // unassigned + /* 0x08b */ { kKeyNone }, // unassigned + /* 0x08c */ { kKeyNone }, // unassigned + /* 0x08d */ { kKeyNone }, // unassigned + /* 0x08e */ { kKeyNone }, // unassigned + /* 0x08f */ { kKeyNone }, // unassigned + /* 0x090 */ { kKeyNumLock }, // VK_NUMLOCK + /* 0x091 */ { kKeyScrollLock }, // VK_SCROLL + /* 0x092 */ { kKeyNone }, // unassigned + /* 0x093 */ { kKeyNone }, // unassigned + /* 0x094 */ { kKeyNone }, // unassigned + /* 0x095 */ { kKeyNone }, // unassigned + /* 0x096 */ { kKeyNone }, // unassigned + /* 0x097 */ { kKeyNone }, // unassigned + /* 0x098 */ { kKeyNone }, // unassigned + /* 0x099 */ { kKeyNone }, // unassigned + /* 0x09a */ { kKeyNone }, // unassigned + /* 0x09b */ { kKeyNone }, // unassigned + /* 0x09c */ { kKeyNone }, // unassigned + /* 0x09d */ { kKeyNone }, // unassigned + /* 0x09e */ { kKeyNone }, // unassigned + /* 0x09f */ { kKeyNone }, // unassigned + /* 0x0a0 */ { kKeyShift_L }, // VK_LSHIFT + /* 0x0a1 */ { kKeyShift_R }, // VK_RSHIFT + /* 0x0a2 */ { kKeyControl_L }, // VK_LCONTROL + /* 0x0a3 */ { kKeyControl_R }, // VK_RCONTROL + /* 0x0a4 */ { kKeyAlt_L }, // VK_LMENU + /* 0x0a5 */ { kKeyAlt_R }, // VK_RMENU + /* 0x0a6 */ { kKeyNone }, // VK_BROWSER_BACK + /* 0x0a7 */ { kKeyNone }, // VK_BROWSER_FORWARD + /* 0x0a8 */ { kKeyNone }, // VK_BROWSER_REFRESH + /* 0x0a9 */ { kKeyNone }, // VK_BROWSER_STOP + /* 0x0aa */ { kKeyNone }, // VK_BROWSER_SEARCH + /* 0x0ab */ { kKeyNone }, // VK_BROWSER_FAVORITES + /* 0x0ac */ { kKeyNone }, // VK_BROWSER_HOME + /* 0x0ad */ { kKeyNone }, // VK_VOLUME_MUTE + /* 0x0ae */ { kKeyNone }, // VK_VOLUME_DOWN + /* 0x0af */ { kKeyNone }, // VK_VOLUME_UP + /* 0x0b0 */ { kKeyNone }, // VK_MEDIA_NEXT_TRACK + /* 0x0b1 */ { kKeyNone }, // VK_MEDIA_PREV_TRACK + /* 0x0b2 */ { kKeyNone }, // VK_MEDIA_STOP + /* 0x0b3 */ { kKeyNone }, // VK_MEDIA_PLAY_PAUSE + /* 0x0b4 */ { kKeyNone }, // VK_LAUNCH_MAIL + /* 0x0b5 */ { kKeyNone }, // VK_LAUNCH_MEDIA_SELECT + /* 0x0b6 */ { kKeyNone }, // VK_LAUNCH_APP1 + /* 0x0b7 */ { kKeyNone }, // VK_LAUNCH_APP2 + /* 0x0b8 */ { kKeyNone }, // unassigned + /* 0x0b9 */ { kKeyNone }, // unassigned + /* 0x0ba */ { kKeyNone }, // OEM specific + /* 0x0bb */ { kKeyNone }, // OEM specific + /* 0x0bc */ { kKeyNone }, // OEM specific + /* 0x0bd */ { kKeyNone }, // OEM specific + /* 0x0be */ { kKeyNone }, // OEM specific + /* 0x0bf */ { kKeyNone }, // OEM specific + /* 0x0c0 */ { kKeyNone }, // OEM specific + /* 0x0c1 */ { kKeyNone }, // unassigned + /* 0x0c2 */ { kKeyNone }, // unassigned + /* 0x0c3 */ { kKeyNone }, // unassigned + /* 0x0c4 */ { kKeyNone }, // unassigned + /* 0x0c5 */ { kKeyNone }, // unassigned + /* 0x0c6 */ { kKeyNone }, // unassigned + /* 0x0c7 */ { kKeyNone }, // unassigned + /* 0x0c8 */ { kKeyNone }, // unassigned + /* 0x0c9 */ { kKeyNone }, // unassigned + /* 0x0ca */ { kKeyNone }, // unassigned + /* 0x0cb */ { kKeyNone }, // unassigned + /* 0x0cc */ { kKeyNone }, // unassigned + /* 0x0cd */ { kKeyNone }, // unassigned + /* 0x0ce */ { kKeyNone }, // unassigned + /* 0x0cf */ { kKeyNone }, // unassigned + /* 0x0d0 */ { kKeyNone }, // unassigned + /* 0x0d1 */ { kKeyNone }, // unassigned + /* 0x0d2 */ { kKeyNone }, // unassigned + /* 0x0d3 */ { kKeyNone }, // unassigned + /* 0x0d4 */ { kKeyNone }, // unassigned + /* 0x0d5 */ { kKeyNone }, // unassigned + /* 0x0d6 */ { kKeyNone }, // unassigned + /* 0x0d7 */ { kKeyNone }, // unassigned + /* 0x0d8 */ { kKeyNone }, // unassigned + /* 0x0d9 */ { kKeyNone }, // unassigned + /* 0x0da */ { kKeyNone }, // unassigned + /* 0x0db */ { kKeyNone }, // OEM specific + /* 0x0dc */ { kKeyNone }, // OEM specific + /* 0x0dd */ { kKeyNone }, // OEM specific + /* 0x0de */ { kKeyNone }, // OEM specific + /* 0x0df */ { kKeyNone }, // OEM specific + /* 0x0e0 */ { kKeyNone }, // OEM specific + /* 0x0e1 */ { kKeyNone }, // OEM specific + /* 0x0e2 */ { kKeyNone }, // OEM specific + /* 0x0e3 */ { kKeyNone }, // OEM specific + /* 0x0e4 */ { kKeyNone }, // OEM specific + /* 0x0e5 */ { kKeyNone }, // unassigned + /* 0x0e6 */ { kKeyNone }, // OEM specific + /* 0x0e7 */ { kKeyNone }, // unassigned + /* 0x0e8 */ { kKeyNone }, // unassigned + /* 0x0e9 */ { kKeyNone }, // OEM specific + /* 0x0ea */ { kKeyNone }, // OEM specific + /* 0x0eb */ { kKeyNone }, // OEM specific + /* 0x0ec */ { kKeyNone }, // OEM specific + /* 0x0ed */ { kKeyNone }, // OEM specific + /* 0x0ee */ { kKeyNone }, // OEM specific + /* 0x0ef */ { kKeyNone }, // OEM specific + /* 0x0f0 */ { kKeyNone }, // OEM specific + /* 0x0f1 */ { kKeyNone }, // OEM specific + /* 0x0f2 */ { kKeyHiraganaKatakana }, // VK_OEM_COPY + /* 0x0f3 */ { kKeyZenkaku }, // VK_OEM_AUTO + /* 0x0f4 */ { kKeyZenkaku }, // VK_OEM_ENLW + /* 0x0f5 */ { kKeyNone }, // OEM specific + /* 0x0f6 */ { kKeyNone }, // VK_ATTN + /* 0x0f7 */ { kKeyNone }, // VK_CRSEL + /* 0x0f8 */ { kKeyNone }, // VK_EXSEL + /* 0x0f9 */ { kKeyNone }, // VK_EREOF + /* 0x0fa */ { kKeyNone }, // VK_PLAY + /* 0x0fb */ { kKeyNone }, // VK_ZOOM + /* 0x0fc */ { kKeyNone }, // reserved + /* 0x0fd */ { kKeyNone }, // VK_PA1 + /* 0x0fe */ { kKeyNone }, // VK_OEM_CLEAR + /* 0x0ff */ { kKeyNone }, // reserved + + /* 0x100 */ { kKeyNone }, // reserved + /* 0x101 */ { kKeyNone }, // VK_LBUTTON + /* 0x102 */ { kKeyNone }, // VK_RBUTTON + /* 0x103 */ { kKeyBreak }, // VK_CANCEL + /* 0x104 */ { kKeyNone }, // VK_MBUTTON + /* 0x105 */ { kKeyNone }, // VK_XBUTTON1 + /* 0x106 */ { kKeyNone }, // VK_XBUTTON2 + /* 0x107 */ { kKeyNone }, // undefined + /* 0x108 */ { kKeyNone }, // VK_BACK + /* 0x109 */ { kKeyNone }, // VK_TAB + /* 0x10a */ { kKeyNone }, // undefined + /* 0x10b */ { kKeyNone }, // undefined + /* 0x10c */ { kKeyClear }, // VK_CLEAR + /* 0x10d */ { kKeyKP_Enter }, // VK_RETURN + /* 0x10e */ { kKeyNone }, // undefined + /* 0x10f */ { kKeyNone }, // undefined + /* 0x110 */ { kKeyShift_R }, // VK_SHIFT + /* 0x111 */ { kKeyControl_R }, // VK_CONTROL + /* 0x112 */ { kKeyAlt_R }, // VK_MENU + /* 0x113 */ { kKeyNone }, // VK_PAUSE + /* 0x114 */ { kKeyNone }, // VK_CAPITAL + /* 0x115 */ { kKeyHangul }, // VK_HANGUL + /* 0x116 */ { kKeyNone }, // undefined + /* 0x117 */ { kKeyNone }, // VK_JUNJA + /* 0x118 */ { kKeyNone }, // VK_FINAL + /* 0x119 */ { kKeyHanja }, // VK_HANJA + /* 0x11a */ { kKeyNone }, // undefined + /* 0x11b */ { kKeyNone }, // VK_ESCAPE + /* 0x11c */ { kKeyNone }, // VK_CONVERT + /* 0x11d */ { kKeyNone }, // VK_NONCONVERT + /* 0x11e */ { kKeyNone }, // VK_ACCEPT + /* 0x11f */ { kKeyNone }, // VK_MODECHANGE + /* 0x120 */ { kKeyNone }, // VK_SPACE + /* 0x121 */ { kKeyPageUp }, // VK_PRIOR + /* 0x122 */ { kKeyPageDown }, // VK_NEXT + /* 0x123 */ { kKeyEnd }, // VK_END + /* 0x124 */ { kKeyHome }, // VK_HOME + /* 0x125 */ { kKeyLeft }, // VK_LEFT + /* 0x126 */ { kKeyUp }, // VK_UP + /* 0x127 */ { kKeyRight }, // VK_RIGHT + /* 0x128 */ { kKeyDown }, // VK_DOWN + /* 0x129 */ { kKeySelect }, // VK_SELECT + /* 0x12a */ { kKeyNone }, // VK_PRINT + /* 0x12b */ { kKeyExecute }, // VK_EXECUTE + /* 0x12c */ { kKeyPrint }, // VK_SNAPSHOT + /* 0x12d */ { kKeyInsert }, // VK_INSERT + /* 0x12e */ { kKeyDelete }, // VK_DELETE + /* 0x12f */ { kKeyHelp }, // VK_HELP + /* 0x130 */ { kKeyNone }, // VK_0 + /* 0x131 */ { kKeyNone }, // VK_1 + /* 0x132 */ { kKeyNone }, // VK_2 + /* 0x133 */ { kKeyNone }, // VK_3 + /* 0x134 */ { kKeyNone }, // VK_4 + /* 0x135 */ { kKeyNone }, // VK_5 + /* 0x136 */ { kKeyNone }, // VK_6 + /* 0x137 */ { kKeyNone }, // VK_7 + /* 0x138 */ { kKeyNone }, // VK_8 + /* 0x139 */ { kKeyNone }, // VK_9 + /* 0x13a */ { kKeyNone }, // undefined + /* 0x13b */ { kKeyNone }, // undefined + /* 0x13c */ { kKeyNone }, // undefined + /* 0x13d */ { kKeyNone }, // undefined + /* 0x13e */ { kKeyNone }, // undefined + /* 0x13f */ { kKeyNone }, // undefined + /* 0x140 */ { kKeyNone }, // undefined + /* 0x141 */ { kKeyNone }, // VK_A + /* 0x142 */ { kKeyNone }, // VK_B + /* 0x143 */ { kKeyNone }, // VK_C + /* 0x144 */ { kKeyNone }, // VK_D + /* 0x145 */ { kKeyNone }, // VK_E + /* 0x146 */ { kKeyNone }, // VK_F + /* 0x147 */ { kKeyNone }, // VK_G + /* 0x148 */ { kKeyNone }, // VK_H + /* 0x149 */ { kKeyNone }, // VK_I + /* 0x14a */ { kKeyNone }, // VK_J + /* 0x14b */ { kKeyNone }, // VK_K + /* 0x14c */ { kKeyNone }, // VK_L + /* 0x14d */ { kKeyNone }, // VK_M + /* 0x14e */ { kKeyNone }, // VK_N + /* 0x14f */ { kKeyNone }, // VK_O + /* 0x150 */ { kKeyNone }, // VK_P + /* 0x151 */ { kKeyNone }, // VK_Q + /* 0x152 */ { kKeyNone }, // VK_R + /* 0x153 */ { kKeyNone }, // VK_S + /* 0x154 */ { kKeyNone }, // VK_T + /* 0x155 */ { kKeyNone }, // VK_U + /* 0x156 */ { kKeyNone }, // VK_V + /* 0x157 */ { kKeyNone }, // VK_W + /* 0x158 */ { kKeyNone }, // VK_X + /* 0x159 */ { kKeyNone }, // VK_Y + /* 0x15a */ { kKeyNone }, // VK_Z + /* 0x15b */ { kKeySuper_L }, // VK_LWIN + /* 0x15c */ { kKeySuper_R }, // VK_RWIN + /* 0x15d */ { kKeyMenu }, // VK_APPS + /* 0x15e */ { kKeyNone }, // undefined + /* 0x15f */ { kKeyNone }, // VK_SLEEP + /* 0x160 */ { kKeyNone }, // VK_NUMPAD0 + /* 0x161 */ { kKeyNone }, // VK_NUMPAD1 + /* 0x162 */ { kKeyNone }, // VK_NUMPAD2 + /* 0x163 */ { kKeyNone }, // VK_NUMPAD3 + /* 0x164 */ { kKeyNone }, // VK_NUMPAD4 + /* 0x165 */ { kKeyNone }, // VK_NUMPAD5 + /* 0x166 */ { kKeyNone }, // VK_NUMPAD6 + /* 0x167 */ { kKeyNone }, // VK_NUMPAD7 + /* 0x168 */ { kKeyNone }, // VK_NUMPAD8 + /* 0x169 */ { kKeyNone }, // VK_NUMPAD9 + /* 0x16a */ { kKeyNone }, // VK_MULTIPLY + /* 0x16b */ { kKeyNone }, // VK_ADD + /* 0x16c */ { kKeyKP_Separator },// VK_SEPARATOR + /* 0x16d */ { kKeyNone }, // VK_SUBTRACT + /* 0x16e */ { kKeyNone }, // VK_DECIMAL + /* 0x16f */ { kKeyKP_Divide }, // VK_DIVIDE + /* 0x170 */ { kKeyNone }, // VK_F1 + /* 0x171 */ { kKeyNone }, // VK_F2 + /* 0x172 */ { kKeyNone }, // VK_F3 + /* 0x173 */ { kKeyNone }, // VK_F4 + /* 0x174 */ { kKeyNone }, // VK_F5 + /* 0x175 */ { kKeyNone }, // VK_F6 + /* 0x176 */ { kKeyNone }, // VK_F7 + /* 0x177 */ { kKeyNone }, // VK_F8 + /* 0x178 */ { kKeyNone }, // VK_F9 + /* 0x179 */ { kKeyNone }, // VK_F10 + /* 0x17a */ { kKeyNone }, // VK_F11 + /* 0x17b */ { kKeyNone }, // VK_F12 + /* 0x17c */ { kKeyF13 }, // VK_F13 + /* 0x17d */ { kKeyF14 }, // VK_F14 + /* 0x17e */ { kKeyF15 }, // VK_F15 + /* 0x17f */ { kKeyF16 }, // VK_F16 + /* 0x180 */ { kKeyF17 }, // VK_F17 + /* 0x181 */ { kKeyF18 }, // VK_F18 + /* 0x182 */ { kKeyF19 }, // VK_F19 + /* 0x183 */ { kKeyF20 }, // VK_F20 + /* 0x184 */ { kKeyF21 }, // VK_F21 + /* 0x185 */ { kKeyF22 }, // VK_F22 + /* 0x186 */ { kKeyF23 }, // VK_F23 + /* 0x187 */ { kKeyF24 }, // VK_F24 + /* 0x188 */ { kKeyNone }, // unassigned + /* 0x189 */ { kKeyNone }, // unassigned + /* 0x18a */ { kKeyNone }, // unassigned + /* 0x18b */ { kKeyNone }, // unassigned + /* 0x18c */ { kKeyNone }, // unassigned + /* 0x18d */ { kKeyNone }, // unassigned + /* 0x18e */ { kKeyNone }, // unassigned + /* 0x18f */ { kKeyNone }, // unassigned + /* 0x190 */ { kKeyNumLock }, // VK_NUMLOCK + /* 0x191 */ { kKeyNone }, // VK_SCROLL + /* 0x192 */ { kKeyNone }, // unassigned + /* 0x193 */ { kKeyNone }, // unassigned + /* 0x194 */ { kKeyNone }, // unassigned + /* 0x195 */ { kKeyNone }, // unassigned + /* 0x196 */ { kKeyNone }, // unassigned + /* 0x197 */ { kKeyNone }, // unassigned + /* 0x198 */ { kKeyNone }, // unassigned + /* 0x199 */ { kKeyNone }, // unassigned + /* 0x19a */ { kKeyNone }, // unassigned + /* 0x19b */ { kKeyNone }, // unassigned + /* 0x19c */ { kKeyNone }, // unassigned + /* 0x19d */ { kKeyNone }, // unassigned + /* 0x19e */ { kKeyNone }, // unassigned + /* 0x19f */ { kKeyNone }, // unassigned + /* 0x1a0 */ { kKeyShift_L }, // VK_LSHIFT + /* 0x1a1 */ { kKeyShift_R }, // VK_RSHIFT + /* 0x1a2 */ { kKeyControl_L }, // VK_LCONTROL + /* 0x1a3 */ { kKeyControl_R }, // VK_RCONTROL + /* 0x1a4 */ { kKeyAlt_L }, // VK_LMENU + /* 0x1a5 */ { kKeyAlt_R }, // VK_RMENU + /* 0x1a6 */ { kKeyWWWBack }, // VK_BROWSER_BACK + /* 0x1a7 */ { kKeyWWWForward }, // VK_BROWSER_FORWARD + /* 0x1a8 */ { kKeyWWWRefresh }, // VK_BROWSER_REFRESH + /* 0x1a9 */ { kKeyWWWStop }, // VK_BROWSER_STOP + /* 0x1aa */ { kKeyWWWSearch }, // VK_BROWSER_SEARCH + /* 0x1ab */ { kKeyWWWFavorites },// VK_BROWSER_FAVORITES + /* 0x1ac */ { kKeyWWWHome }, // VK_BROWSER_HOME + /* 0x1ad */ { kKeyAudioMute }, // VK_VOLUME_MUTE + /* 0x1ae */ { kKeyAudioDown }, // VK_VOLUME_DOWN + /* 0x1af */ { kKeyAudioUp }, // VK_VOLUME_UP + /* 0x1b0 */ { kKeyAudioNext }, // VK_MEDIA_NEXT_TRACK + /* 0x1b1 */ { kKeyAudioPrev }, // VK_MEDIA_PREV_TRACK + /* 0x1b2 */ { kKeyAudioStop }, // VK_MEDIA_STOP + /* 0x1b3 */ { kKeyAudioPlay }, // VK_MEDIA_PLAY_PAUSE + /* 0x1b4 */ { kKeyAppMail }, // VK_LAUNCH_MAIL + /* 0x1b5 */ { kKeyAppMedia }, // VK_LAUNCH_MEDIA_SELECT + /* 0x1b6 */ { kKeyAppUser1 }, // VK_LAUNCH_APP1 + /* 0x1b7 */ { kKeyAppUser2 }, // VK_LAUNCH_APP2 + /* 0x1b8 */ { kKeyNone }, // unassigned + /* 0x1b9 */ { kKeyNone }, // unassigned + /* 0x1ba */ { kKeyNone }, // OEM specific + /* 0x1bb */ { kKeyNone }, // OEM specific + /* 0x1bc */ { kKeyNone }, // OEM specific + /* 0x1bd */ { kKeyNone }, // OEM specific + /* 0x1be */ { kKeyNone }, // OEM specific + /* 0x1bf */ { kKeyNone }, // OEM specific + /* 0x1c0 */ { kKeyNone }, // OEM specific + /* 0x1c1 */ { kKeyNone }, // unassigned + /* 0x1c2 */ { kKeyNone }, // unassigned + /* 0x1c3 */ { kKeyNone }, // unassigned + /* 0x1c4 */ { kKeyNone }, // unassigned + /* 0x1c5 */ { kKeyNone }, // unassigned + /* 0x1c6 */ { kKeyNone }, // unassigned + /* 0x1c7 */ { kKeyNone }, // unassigned + /* 0x1c8 */ { kKeyNone }, // unassigned + /* 0x1c9 */ { kKeyNone }, // unassigned + /* 0x1ca */ { kKeyNone }, // unassigned + /* 0x1cb */ { kKeyNone }, // unassigned + /* 0x1cc */ { kKeyNone }, // unassigned + /* 0x1cd */ { kKeyNone }, // unassigned + /* 0x1ce */ { kKeyNone }, // unassigned + /* 0x1cf */ { kKeyNone }, // unassigned + /* 0x1d0 */ { kKeyNone }, // unassigned + /* 0x1d1 */ { kKeyNone }, // unassigned + /* 0x1d2 */ { kKeyNone }, // unassigned + /* 0x1d3 */ { kKeyNone }, // unassigned + /* 0x1d4 */ { kKeyNone }, // unassigned + /* 0x1d5 */ { kKeyNone }, // unassigned + /* 0x1d6 */ { kKeyNone }, // unassigned + /* 0x1d7 */ { kKeyNone }, // unassigned + /* 0x1d8 */ { kKeyNone }, // unassigned + /* 0x1d9 */ { kKeyNone }, // unassigned + /* 0x1da */ { kKeyNone }, // unassigned + /* 0x1db */ { kKeyNone }, // OEM specific + /* 0x1dc */ { kKeyNone }, // OEM specific + /* 0x1dd */ { kKeyNone }, // OEM specific + /* 0x1de */ { kKeyNone }, // OEM specific + /* 0x1df */ { kKeyNone }, // OEM specific + /* 0x1e0 */ { kKeyNone }, // OEM specific + /* 0x1e1 */ { kKeyNone }, // OEM specific + /* 0x1e2 */ { kKeyNone }, // OEM specific + /* 0x1e3 */ { kKeyNone }, // OEM specific + /* 0x1e4 */ { kKeyNone }, // OEM specific + /* 0x1e5 */ { kKeyNone }, // unassigned + /* 0x1e6 */ { kKeyNone }, // OEM specific + /* 0x1e7 */ { kKeyNone }, // unassigned + /* 0x1e8 */ { kKeyNone }, // unassigned + /* 0x1e9 */ { kKeyNone }, // OEM specific + /* 0x1ea */ { kKeyNone }, // OEM specific + /* 0x1eb */ { kKeyNone }, // OEM specific + /* 0x1ec */ { kKeyNone }, // OEM specific + /* 0x1ed */ { kKeyNone }, // OEM specific + /* 0x1ee */ { kKeyNone }, // OEM specific + /* 0x1ef */ { kKeyNone }, // OEM specific + /* 0x1f0 */ { kKeyNone }, // OEM specific + /* 0x1f1 */ { kKeyNone }, // OEM specific + /* 0x1f2 */ { kKeyNone }, // VK_OEM_COPY + /* 0x1f3 */ { kKeyNone }, // VK_OEM_AUTO + /* 0x1f4 */ { kKeyNone }, // VK_OEM_ENLW + /* 0x1f5 */ { kKeyNone }, // OEM specific + /* 0x1f6 */ { kKeyNone }, // VK_ATTN + /* 0x1f7 */ { kKeyNone }, // VK_CRSEL + /* 0x1f8 */ { kKeyNone }, // VK_EXSEL + /* 0x1f9 */ { kKeyNone }, // VK_EREOF + /* 0x1fa */ { kKeyNone }, // VK_PLAY + /* 0x1fb */ { kKeyNone }, // VK_ZOOM + /* 0x1fc */ { kKeyNone }, // reserved + /* 0x1fd */ { kKeyNone }, // VK_PA1 + /* 0x1fe */ { kKeyNone }, // VK_OEM_CLEAR + /* 0x1ff */ { kKeyNone } // reserved +}; + +struct Win32Modifiers { +public: + UINT m_vk; + KeyModifierMask m_mask; +}; + +static const Win32Modifiers s_modifiers[] = +{ + { VK_SHIFT, KeyModifierShift }, + { VK_LSHIFT, KeyModifierShift }, + { VK_RSHIFT, KeyModifierShift }, + { VK_CONTROL, KeyModifierControl }, + { VK_LCONTROL, KeyModifierControl }, + { VK_RCONTROL, KeyModifierControl }, + { VK_MENU, KeyModifierAlt }, + { VK_LMENU, KeyModifierAlt }, + { VK_RMENU, KeyModifierAlt }, + { VK_LWIN, KeyModifierSuper }, + { VK_RWIN, KeyModifierSuper } +}; + +MSWindowsKeyState::MSWindowsKeyState( + MSWindowsDesks* desks, void* eventTarget, IEventQueue* events) : + KeyState(events), + m_eventTarget(eventTarget), + m_desks(desks), + m_keyLayout(GetKeyboardLayout(0)), + m_fixTimer(NULL), + m_lastDown(0), + m_useSavedModifiers(false), + m_savedModifiers(0), + m_originalSavedModifiers(0), + m_events(events) +{ + init(); +} + +MSWindowsKeyState::MSWindowsKeyState( + MSWindowsDesks* desks, void* eventTarget, IEventQueue* events, barrier::KeyMap& keyMap) : + KeyState(events, keyMap), + m_eventTarget(eventTarget), + m_desks(desks), + m_keyLayout(GetKeyboardLayout(0)), + m_fixTimer(NULL), + m_lastDown(0), + m_useSavedModifiers(false), + m_savedModifiers(0), + m_originalSavedModifiers(0), + m_events(events) +{ + init(); +} + +MSWindowsKeyState::~MSWindowsKeyState() +{ + disable(); +} + +void +MSWindowsKeyState::init() +{ + // look up symbol that's available on winNT family but not win95 + HMODULE userModule = GetModuleHandle("user32.dll"); + m_ToUnicodeEx = (ToUnicodeEx_t)GetProcAddress(userModule, "ToUnicodeEx"); +} + +void +MSWindowsKeyState::disable() +{ + if (m_fixTimer != NULL) { + m_events->removeHandler(Event::kTimer, m_fixTimer); + m_events->deleteTimer(m_fixTimer); + m_fixTimer = NULL; + } + m_lastDown = 0; +} + +KeyButton +MSWindowsKeyState::virtualKeyToButton(UINT virtualKey) const +{ + return m_virtualKeyToButton[virtualKey & 0xffu]; +} + +void +MSWindowsKeyState::setKeyLayout(HKL keyLayout) +{ + m_keyLayout = keyLayout; +} + +bool +MSWindowsKeyState::testAutoRepeat(bool press, bool isRepeat, KeyButton button) +{ + if (!isRepeat) { + isRepeat = (press && m_lastDown != 0 && button == m_lastDown); + } + if (press) { + m_lastDown = button; + } + else { + m_lastDown = 0; + } + return isRepeat; +} + +void +MSWindowsKeyState::saveModifiers() +{ + m_savedModifiers = getActiveModifiers(); + m_originalSavedModifiers = m_savedModifiers; +} + +void +MSWindowsKeyState::useSavedModifiers(bool enable) +{ + if (enable != m_useSavedModifiers) { + m_useSavedModifiers = enable; + if (!m_useSavedModifiers) { + // transfer any modifier state changes to KeyState's state + KeyModifierMask mask = m_originalSavedModifiers ^ m_savedModifiers; + getActiveModifiersRValue() = + (getActiveModifiers() & ~mask) | (m_savedModifiers & mask); + } + } +} + +KeyID +MSWindowsKeyState::mapKeyFromEvent(WPARAM charAndVirtKey, + LPARAM info, KeyModifierMask* maskOut) const +{ + static const KeyModifierMask s_controlAlt = + KeyModifierControl | KeyModifierAlt; + + // extract character, virtual key, and if we didn't use AltGr + char c = (char)((charAndVirtKey & 0xff00u) >> 8); + UINT vkCode = (charAndVirtKey & 0xffu); + bool noAltGr = ((charAndVirtKey & 0xff0000u) != 0); + + // handle some keys via table lookup + KeyID id = getKeyID(vkCode, (KeyButton)((info >> 16) & 0x1ffu)); + + // check if not in table; map character to key id + if (id == kKeyNone && c != 0) { + if ((c & 0x80u) == 0) { + // ASCII + id = static_cast<KeyID>(c) & 0xffu; + } + else { + // character is not really ASCII. instead it's some + // character in the current ANSI code page. try to + // convert that to a Unicode character. if we fail + // then use the single byte character as is. + char src = c; + wchar_t unicode; + if (MultiByteToWideChar(CP_THREAD_ACP, MB_PRECOMPOSED, + &src, 1, &unicode, 1) > 0) { + id = static_cast<KeyID>(unicode); + } + else { + id = static_cast<KeyID>(c) & 0xffu; + } + } + } + + // set modifier mask + if (maskOut != NULL) { + KeyModifierMask active = getActiveModifiers(); + if (!noAltGr && (active & s_controlAlt) == s_controlAlt) { + // if !noAltGr then we're only interested in matching the + // key, not the AltGr. AltGr is down (i.e. control and alt + // are down) but we don't want the client to have to match + // that so we clear it. + active &= ~s_controlAlt; + } + if (id == kKeyHangul) { + // If shift-space is used to change input mode, clear shift modifier. + active &= ~KeyModifierShift; + } + *maskOut = active; + } + + return id; +} + +bool +MSWindowsKeyState::didGroupsChange() const +{ + GroupList groups; + return (getGroups(groups) && groups != m_groups); +} + +UINT +MSWindowsKeyState::mapKeyToVirtualKey(KeyID key) const +{ + if (key == kKeyNone) { + return 0; + } + KeyToVKMap::const_iterator i = m_keyToVKMap.find(key); + if (i == m_keyToVKMap.end()) { + return 0; + } + else { + return i->second; + } +} + +void +MSWindowsKeyState::onKey(KeyButton button, bool down, KeyModifierMask newState) +{ + KeyState::onKey(button, down, newState); +} + +void +MSWindowsKeyState::sendKeyEvent(void* target, + bool press, bool isAutoRepeat, + KeyID key, KeyModifierMask mask, + SInt32 count, KeyButton button) +{ + if (press || isAutoRepeat) { + // send key + if (press && !isAutoRepeat) { + KeyState::sendKeyEvent(target, true, false, + key, mask, 1, button); + if (count > 0) { + --count; + } + } + if (count >= 1) { + KeyState::sendKeyEvent(target, true, true, + key, mask, count, button); + } + } + else { + // do key up + KeyState::sendKeyEvent(target, false, false, key, mask, 1, button); + } +} + +void +MSWindowsKeyState::fakeKeyDown(KeyID id, KeyModifierMask mask, + KeyButton button) +{ + KeyState::fakeKeyDown(id, mask, button); +} + +bool +MSWindowsKeyState::fakeKeyRepeat(KeyID id, KeyModifierMask mask, + SInt32 count, KeyButton button) +{ + return KeyState::fakeKeyRepeat(id, mask, count, button); +} + +bool +MSWindowsKeyState::fakeCtrlAltDel() +{ + // to fake ctrl+alt+del on the NT family we broadcast a suitable + // hotkey to all windows on the winlogon desktop. however, the + // current thread must be on that desktop to do the broadcast + // and we can't switch just any thread because some own windows + // or hooks. so start a new thread to do the real work. + HANDLE hEvtSendSas = OpenEvent(EVENT_MODIFY_STATE, FALSE, "Global\\SendSAS"); + if (hEvtSendSas) { + LOG((CLOG_DEBUG "found the SendSAS event - signaling my launcher to simulate ctrl+alt+del")); + SetEvent(hEvtSendSas); + CloseHandle(hEvtSendSas); + } + else { + Thread cad(new FunctionJob(&MSWindowsKeyState::ctrlAltDelThread)); + cad.wait(); + } + + return true; +} + +void +MSWindowsKeyState::ctrlAltDelThread(void*) +{ + // get the Winlogon desktop at whatever privilege we can + HDESK desk = OpenDesktop("Winlogon", 0, FALSE, MAXIMUM_ALLOWED); + if (desk != NULL) { + if (SetThreadDesktop(desk)) { + PostMessage(HWND_BROADCAST, WM_HOTKEY, 0, + MAKELPARAM(MOD_CONTROL | MOD_ALT, VK_DELETE)); + } + else { + LOG((CLOG_DEBUG "can't switch to Winlogon desk: %d", GetLastError())); + } + CloseDesktop(desk); + } + else { + LOG((CLOG_DEBUG "can't open Winlogon desk: %d", GetLastError())); + } +} + +KeyModifierMask +MSWindowsKeyState::pollActiveModifiers() const +{ + KeyModifierMask state = 0; + + // get non-toggle modifiers from our own shadow key state + for (size_t i = 0; i < sizeof(s_modifiers) / sizeof(s_modifiers[0]); ++i) { + KeyButton button = virtualKeyToButton(s_modifiers[i].m_vk); + if (button != 0 && isKeyDown(button)) { + state |= s_modifiers[i].m_mask; + } + } + + // we can get toggle modifiers from the system + if ((GetKeyState(VK_CAPITAL) & 0x01) != 0) { + state |= KeyModifierCapsLock; + } + if ((GetKeyState(VK_NUMLOCK) & 0x01) != 0) { + state |= KeyModifierNumLock; + } + if ((GetKeyState(VK_SCROLL) & 0x01) != 0) { + state |= KeyModifierScrollLock; + } + + return state; +} + +SInt32 +MSWindowsKeyState::pollActiveGroup() const +{ + // determine the thread that'll receive this event + HWND targetWindow = GetForegroundWindow(); + DWORD targetThread = GetWindowThreadProcessId(targetWindow, NULL); + + // get keyboard layout for the thread + HKL hkl = GetKeyboardLayout(targetThread); + + if (!hkl) { + // GetKeyboardLayout failed. Maybe targetWindow is a console window. + // We're getting the keyboard layout of the desktop instead. + targetWindow = GetDesktopWindow(); + targetThread = GetWindowThreadProcessId(targetWindow, NULL); + hkl = GetKeyboardLayout(targetThread); + } + + // get group + GroupMap::const_iterator i = m_groupMap.find(hkl); + if (i == m_groupMap.end()) { + LOG((CLOG_DEBUG1 "can't find keyboard layout %08x", hkl)); + return 0; + } + + return i->second; +} + +void +MSWindowsKeyState::pollPressedKeys(KeyButtonSet& pressedKeys) const +{ + BYTE keyState[256]; + if (!GetKeyboardState(keyState)) { + LOG((CLOG_ERR "GetKeyboardState returned false on pollPressedKeys")); + return; + } + for (KeyButton i = 1; i < 256; ++i) { + if ((keyState[i] & 0x80) != 0) { + KeyButton keyButton = virtualKeyToButton(i); + if (keyButton != 0) { + pressedKeys.insert(keyButton); + } + } + } +} + +void +MSWindowsKeyState::getKeyMap(barrier::KeyMap& keyMap) +{ + // update keyboard groups + if (getGroups(m_groups)) { + m_groupMap.clear(); + SInt32 numGroups = (SInt32)m_groups.size(); + for (SInt32 g = 0; g < numGroups; ++g) { + m_groupMap[m_groups[g]] = g; + } + } + HKL activeLayout = GetKeyboardLayout(0); + + // clear table + memset(m_virtualKeyToButton, 0, sizeof(m_virtualKeyToButton)); + m_keyToVKMap.clear(); + + barrier::KeyMap::KeyItem item; + SInt32 numGroups = (SInt32)m_groups.size(); + for (SInt32 g = 0; g < numGroups; ++g) { + item.m_group = g; + ActivateKeyboardLayout(m_groups[g], 0); + + // clear tables + memset(m_buttonToVK, 0, sizeof(m_buttonToVK)); + memset(m_buttonToNumpadVK, 0, sizeof(m_buttonToNumpadVK)); + + // map buttons (scancodes) to virtual keys + for (KeyButton i = 1; i < 256; ++i) { + UINT vk = MapVirtualKey(i, 1); + if (vk == 0) { + // unmapped + continue; + } + + // deal with certain virtual keys specially + switch (vk) { + case VK_SHIFT: + // this is important for sending the correct modifier to the + // client, a patch from bug #242 (right shift broken for ms + // remote desktop) removed this to just use left shift, which + // caused bug #2799 (right shift broken for osx). + // we must not repeat this same mistake and must fix platform + // specific bugs in code that only affects that platform. + if (MapVirtualKey(VK_RSHIFT, 0) == i) { + vk = VK_RSHIFT; + } + else { + vk = VK_LSHIFT; + } + break; + + case VK_CONTROL: + vk = VK_LCONTROL; + break; + + case VK_MENU: + vk = VK_LMENU; + break; + + case VK_NUMLOCK: + vk = VK_PAUSE; + break; + + case VK_NUMPAD0: + case VK_NUMPAD1: + case VK_NUMPAD2: + case VK_NUMPAD3: + case VK_NUMPAD4: + case VK_NUMPAD5: + case VK_NUMPAD6: + case VK_NUMPAD7: + case VK_NUMPAD8: + case VK_NUMPAD9: + case VK_DECIMAL: + // numpad keys are saved in their own table + m_buttonToNumpadVK[i] = vk; + continue; + + case VK_LWIN: + case VK_RWIN: + break; + + case VK_RETURN: + case VK_PRIOR: + case VK_NEXT: + case VK_END: + case VK_HOME: + case VK_LEFT: + case VK_UP: + case VK_RIGHT: + case VK_DOWN: + case VK_INSERT: + case VK_DELETE: + // also add extended key for these + m_buttonToVK[i | 0x100u] = vk; + break; + } + + if (m_buttonToVK[i] == 0) { + m_buttonToVK[i] = vk; + } + } + + // now map virtual keys to buttons. multiple virtual keys may map + // to a single button. if the virtual key matches the one in + // m_buttonToVK then we use the button as is. if not then it's + // either a numpad key and we use the button as is or it's an + // extended button. + for (UINT i = 1; i < 255; ++i) { + // skip virtual keys we don't want + switch (i) { + case VK_LBUTTON: + case VK_RBUTTON: + case VK_MBUTTON: + case VK_XBUTTON1: + case VK_XBUTTON2: + case VK_SHIFT: + case VK_CONTROL: + case VK_MENU: + continue; + } + + // get the button + KeyButton button = static_cast<KeyButton>(MapVirtualKey(i, 0)); + if (button == 0) { + continue; + } + + // deal with certain virtual keys specially + switch (i) { + case VK_NUMPAD0: + case VK_NUMPAD1: + case VK_NUMPAD2: + case VK_NUMPAD3: + case VK_NUMPAD4: + case VK_NUMPAD5: + case VK_NUMPAD6: + case VK_NUMPAD7: + case VK_NUMPAD8: + case VK_NUMPAD9: + case VK_DECIMAL: + m_buttonToNumpadVK[button] = i; + break; + + default: + // add extended key if virtual keys don't match + if (m_buttonToVK[button] != i) { + m_buttonToVK[button | 0x100u] = i; + } + break; + } + } + + // set virtual key to button table + if (activeLayout == m_groups[g]) { + for (KeyButton i = 0; i < 512; ++i) { + if (m_buttonToVK[i] != 0) { + if (m_virtualKeyToButton[m_buttonToVK[i]] == 0) { + m_virtualKeyToButton[m_buttonToVK[i]] = i; + } + } + if (m_buttonToNumpadVK[i] != 0) { + if (m_virtualKeyToButton[m_buttonToNumpadVK[i]] == 0) { + m_virtualKeyToButton[m_buttonToNumpadVK[i]] = i; + } + } + } + } + + // add numpad keys + for (KeyButton i = 0; i < 512; ++i) { + if (m_buttonToNumpadVK[i] != 0) { + item.m_id = getKeyID(m_buttonToNumpadVK[i], i); + item.m_button = i; + item.m_required = KeyModifierNumLock; + item.m_sensitive = KeyModifierNumLock | KeyModifierShift; + item.m_generates = 0; + item.m_client = m_buttonToNumpadVK[i]; + addKeyEntry(keyMap, item); + } + } + + // add other keys + BYTE keys[256]; + memset(keys, 0, sizeof(keys)); + for (KeyButton i = 0; i < 512; ++i) { + if (m_buttonToVK[i] != 0) { + // initialize item + item.m_id = getKeyID(m_buttonToVK[i], i); + item.m_button = i; + item.m_required = 0; + item.m_sensitive = 0; + item.m_client = m_buttonToVK[i]; + + // get flags for modifier keys + barrier::KeyMap::initModifierKey(item); + + if (item.m_id == 0) { + // translate virtual key to a character with and without + // shift, caps lock, and AltGr. + struct Modifier { + UINT m_vk1; + UINT m_vk2; + BYTE m_state; + KeyModifierMask m_mask; + }; + static const Modifier modifiers[] = { + { VK_SHIFT, VK_SHIFT, 0x80u, KeyModifierShift }, + { VK_CAPITAL, VK_CAPITAL, 0x01u, KeyModifierCapsLock }, + { VK_CONTROL, VK_MENU, 0x80u, KeyModifierControl | + KeyModifierAlt } + }; + static const size_t s_numModifiers = + sizeof(modifiers) / sizeof(modifiers[0]); + static const size_t s_numCombinations = 1 << s_numModifiers; + KeyID id[s_numCombinations]; + + bool anyFound = false; + KeyButton button = static_cast<KeyButton>(i & 0xffu); + for (size_t j = 0; j < s_numCombinations; ++j) { + for (size_t k = 0; k < s_numModifiers; ++k) { + //if ((j & (1 << k)) != 0) { + // http://msdn.microsoft.com/en-us/library/ke55d167.aspx + if ((j & (1i64 << k)) != 0) { + keys[modifiers[k].m_vk1] = modifiers[k].m_state; + keys[modifiers[k].m_vk2] = modifiers[k].m_state; + } + else { + keys[modifiers[k].m_vk1] = 0; + keys[modifiers[k].m_vk2] = 0; + } + } + id[j] = getIDForKey(item, button, + m_buttonToVK[i], keys, m_groups[g]); + if (id[j] != 0) { + anyFound = true; + } + } + + if (anyFound) { + // determine what modifiers we're sensitive to. + // we're sensitive if the KeyID changes when the + // modifier does. + item.m_sensitive = 0; + for (size_t k = 0; k < s_numModifiers; ++k) { + for (size_t j = 0; j < s_numCombinations; ++j) { + //if (id[j] != id[j ^ (1u << k)]) { + // http://msdn.microsoft.com/en-us/library/ke55d167.aspx + if (id[j] != id[j ^ (1ui64 << k)]) { + item.m_sensitive |= modifiers[k].m_mask; + break; + } + } + } + + // save each key. the map will automatically discard + // duplicates, like an unshift and shifted version of + // a key that's insensitive to shift. + for (size_t j = 0; j < s_numCombinations; ++j) { + item.m_id = id[j]; + item.m_required = 0; + for (size_t k = 0; k < s_numModifiers; ++k) { + if ((j & (1i64 << k)) != 0) { + item.m_required |= modifiers[k].m_mask; + } + } + addKeyEntry(keyMap, item); + } + } + } + else { + // found in table + switch (m_buttonToVK[i]) { + case VK_TAB: + // add kKeyLeftTab, too + item.m_id = kKeyLeftTab; + item.m_required |= KeyModifierShift; + item.m_sensitive |= KeyModifierShift; + addKeyEntry(keyMap, item); + item.m_id = kKeyTab; + item.m_required &= ~KeyModifierShift; + break; + + case VK_CANCEL: + item.m_required |= KeyModifierControl; + item.m_sensitive |= KeyModifierControl; + break; + + case VK_SNAPSHOT: + item.m_sensitive |= KeyModifierAlt; + if ((i & 0x100u) == 0) { + // non-extended snapshot key requires alt + item.m_required |= KeyModifierAlt; + } + break; + } + addKeyEntry(keyMap, item); + } + } + } + } + + // restore keyboard layout + ActivateKeyboardLayout(activeLayout, 0); +} + +void +MSWindowsKeyState::fakeKey(const Keystroke& keystroke) +{ + switch (keystroke.m_type) { + case Keystroke::kButton: { + LOG((CLOG_DEBUG1 " %03x (%08x) %s", keystroke.m_data.m_button.m_button, keystroke.m_data.m_button.m_client, keystroke.m_data.m_button.m_press ? "down" : "up")); + KeyButton button = keystroke.m_data.m_button.m_button; + + // windows doesn't send key ups for key repeats + if (keystroke.m_data.m_button.m_repeat && + !keystroke.m_data.m_button.m_press) { + LOG((CLOG_DEBUG1 " discard key repeat release")); + break; + } + + // get the virtual key for the button + UINT vk = keystroke.m_data.m_button.m_client; + + // special handling of VK_SNAPSHOT + if (vk == VK_SNAPSHOT) { + if ((getActiveModifiers() & KeyModifierAlt) != 0) { + // snapshot active window + button = 1; + } + else { + // snapshot full screen + button = 0; + } + } + + // synthesize event + m_desks->fakeKeyEvent(button, vk, + keystroke.m_data.m_button.m_press, + keystroke.m_data.m_button.m_repeat); + break; + } + + case Keystroke::kGroup: + // we don't restore the group. we'd like to but we can't be + // sure the restoring group change will be processed after the + // key events. + if (!keystroke.m_data.m_group.m_restore) { + if (keystroke.m_data.m_group.m_absolute) { + LOG((CLOG_DEBUG1 " group %d", keystroke.m_data.m_group.m_group)); + setWindowGroup(keystroke.m_data.m_group.m_group); + } + else { + LOG((CLOG_DEBUG1 " group %+d", keystroke.m_data.m_group.m_group)); + setWindowGroup(getEffectiveGroup(pollActiveGroup(), + keystroke.m_data.m_group.m_group)); + } + } + break; + } +} + +KeyModifierMask& +MSWindowsKeyState::getActiveModifiersRValue() +{ + if (m_useSavedModifiers) { + return m_savedModifiers; + } + else { + return KeyState::getActiveModifiersRValue(); + } +} + +bool +MSWindowsKeyState::getGroups(GroupList& groups) const +{ + // get keyboard layouts + UInt32 newNumLayouts = GetKeyboardLayoutList(0, NULL); + if (newNumLayouts == 0) { + LOG((CLOG_DEBUG1 "can't get keyboard layouts")); + return false; + } + HKL* newLayouts = new HKL[newNumLayouts]; + newNumLayouts = GetKeyboardLayoutList(newNumLayouts, newLayouts); + if (newNumLayouts == 0) { + LOG((CLOG_DEBUG1 "can't get keyboard layouts")); + delete[] newLayouts; + return false; + } + + groups.clear(); + groups.insert(groups.end(), newLayouts, newLayouts + newNumLayouts); + delete[] newLayouts; + return true; +} + +void +MSWindowsKeyState::setWindowGroup(SInt32 group) +{ + HWND targetWindow = GetForegroundWindow(); + + bool sysCharSet = true; + // XXX -- determine if m_groups[group] can be used with the system + // character set. + + PostMessage(targetWindow, WM_INPUTLANGCHANGEREQUEST, + sysCharSet ? 1 : 0, (LPARAM)m_groups[group]); + + // XXX -- use a short delay to let the target window process the message + // before it sees the keyboard events. i'm not sure why this is + // necessary since the messages should arrive in order. if we don't + // delay, though, some of our keyboard events may disappear. + Sleep(100); +} + +KeyID +MSWindowsKeyState::getKeyID(UINT virtualKey, KeyButton button) const +{ + // Some virtual keycodes have same values. + // VK_HANGUL == VK_KANA, VK_HANJA == NK_KANJI + // which are used to change the input mode of IME. + // But they have different X11 keysym. So we should distinguish them. + if ((LOWORD(m_keyLayout) & 0xffffu) == 0x0412u) { // 0x0412 : Korean Locale ID + if (virtualKey == VK_HANGUL || virtualKey == VK_HANJA) { + // If shift-space is used to change the input mode, + // the extented bit is not set. So add it to get right key id. + button |= 0x100u; + } + } + + if ((button & 0x100u) != 0) { + virtualKey += 0x100u; + } + return s_virtualKey[virtualKey]; +} + +UINT +MSWindowsKeyState::mapButtonToVirtualKey(KeyButton button) const +{ + return m_buttonToVK[button]; +} + +KeyID +MSWindowsKeyState::getIDForKey(barrier::KeyMap::KeyItem& item, + KeyButton button, UINT virtualKey, + PBYTE keyState, HKL hkl) const +{ + WCHAR unicode[2]; + int n = m_ToUnicodeEx( + virtualKey, button, keyState, unicode, + sizeof(unicode) / sizeof(unicode[0]), 0, hkl); + KeyID id = static_cast<KeyID>(unicode[0]); + + switch (n) { + case -1: + return barrier::KeyMap::getDeadKey(id); + + default: + case 0: + // unmapped + return kKeyNone; + + case 1: + return id; + + case 2: + // left over dead key in buffer. this used to recurse, + // but apparently this causes a stack overflow, so just + // return no key instead. + return kKeyNone; + } +} + +void +MSWindowsKeyState::addKeyEntry(barrier::KeyMap& keyMap, barrier::KeyMap::KeyItem& item) +{ + keyMap.addKeyEntry(item); + if (item.m_group == 0) { + m_keyToVKMap[item.m_id] = static_cast<UINT>(item.m_client); + } +} + |