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awesome/keygrabber.c
Uli Schlachter 95457c5ab7 Move the definition of globalconf into a header file 
Pretty much every single source file needs this struct, so it makes sense to
define it in a common header instead of in every single .c file.

Signed-off-by: Uli Schlachter <psychon@znc.in>
Signed-off-by: Julien Danjou <julien@danjou.info>
2009-04-10 16:32:42 +02:00

780 lines
33 KiB
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/*
* keygrabber.c - key grabbing
*
* Copyright © 2008 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <unistd.h>
#include "structs.h"
#include "keygrabber.h"
#include "key.h"
/** XCB equivalent of XLookupString which translate the keycode given
* by PressEvent to a KeySym and a string
* \todo use XKB!
*/
static unsigned short const
keysym_to_unicode_1a1_1ff[] =
{
0x0104, 0x02d8, 0x0141, 0x0000, 0x013d, 0x015a, 0x0000, /* 0x01a0-0x01a7 */
0x0000, 0x0160, 0x015e, 0x0164, 0x0179, 0x0000, 0x017d, 0x017b, /* 0x01a8-0x01af */
0x0000, 0x0105, 0x02db, 0x0142, 0x0000, 0x013e, 0x015b, 0x02c7, /* 0x01b0-0x01b7 */
0x0000, 0x0161, 0x015f, 0x0165, 0x017a, 0x02dd, 0x017e, 0x017c, /* 0x01b8-0x01bf */
0x0154, 0x0000, 0x0000, 0x0102, 0x0000, 0x0139, 0x0106, 0x0000, /* 0x01c0-0x01c7 */
0x010c, 0x0000, 0x0118, 0x0000, 0x011a, 0x0000, 0x0000, 0x010e, /* 0x01c8-0x01cf */
0x0110, 0x0143, 0x0147, 0x0000, 0x0000, 0x0150, 0x0000, 0x0000, /* 0x01d0-0x01d7 */
0x0158, 0x016e, 0x0000, 0x0170, 0x0000, 0x0000, 0x0162, 0x0000, /* 0x01d8-0x01df */
0x0155, 0x0000, 0x0000, 0x0103, 0x0000, 0x013a, 0x0107, 0x0000, /* 0x01e0-0x01e7 */
0x010d, 0x0000, 0x0119, 0x0000, 0x011b, 0x0000, 0x0000, 0x010f, /* 0x01e8-0x01ef */
0x0111, 0x0144, 0x0148, 0x0000, 0x0000, 0x0151, 0x0000, 0x0000, /* 0x01f0-0x01f7 */
0x0159, 0x016f, 0x0000, 0x0171, 0x0000, 0x0000, 0x0163, 0x02d9 /* 0x01f8-0x01ff */
};
static unsigned short const
keysym_to_unicode_2a1_2fe[] =
{
0x0126, 0x0000, 0x0000, 0x0000, 0x0000, 0x0124, 0x0000, /* 0x02a0-0x02a7 */
0x0000, 0x0130, 0x0000, 0x011e, 0x0134, 0x0000, 0x0000, 0x0000, /* 0x02a8-0x02af */
0x0000, 0x0127, 0x0000, 0x0000, 0x0000, 0x0000, 0x0125, 0x0000, /* 0x02b0-0x02b7 */
0x0000, 0x0131, 0x0000, 0x011f, 0x0135, 0x0000, 0x0000, 0x0000, /* 0x02b8-0x02bf */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x010a, 0x0108, 0x0000, /* 0x02c0-0x02c7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x02c8-0x02cf */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0120, 0x0000, 0x0000, /* 0x02d0-0x02d7 */
0x011c, 0x0000, 0x0000, 0x0000, 0x0000, 0x016c, 0x015c, 0x0000, /* 0x02d8-0x02df */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x010b, 0x0109, 0x0000, /* 0x02e0-0x02e7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x02e8-0x02ef */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0121, 0x0000, 0x0000, /* 0x02f0-0x02f7 */
0x011d, 0x0000, 0x0000, 0x0000, 0x0000, 0x016d, 0x015d /* 0x02f8-0x02ff */
};
static unsigned short const
keysym_to_unicode_3a2_3fe[] =
{
0x0138, 0x0156, 0x0000, 0x0128, 0x013b, 0x0000, /* 0x03a0-0x03a7 */
0x0000, 0x0000, 0x0112, 0x0122, 0x0166, 0x0000, 0x0000, 0x0000, /* 0x03a8-0x03af */
0x0000, 0x0000, 0x0000, 0x0157, 0x0000, 0x0129, 0x013c, 0x0000, /* 0x03b0-0x03b7 */
0x0000, 0x0000, 0x0113, 0x0123, 0x0167, 0x014a, 0x0000, 0x014b, /* 0x03b8-0x03bf */
0x0100, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x012e, /* 0x03c0-0x03c7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0116, 0x0000, 0x0000, 0x012a, /* 0x03c8-0x03cf */
0x0000, 0x0145, 0x014c, 0x0136, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x03d0-0x03d7 */
0x0000, 0x0172, 0x0000, 0x0000, 0x0000, 0x0168, 0x016a, 0x0000, /* 0x03d8-0x03df */
0x0101, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x012f, /* 0x03e0-0x03e7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0117, 0x0000, 0x0000, 0x012b, /* 0x03e8-0x03ef */
0x0000, 0x0146, 0x014d, 0x0137, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x03f0-0x03f7 */
0x0000, 0x0173, 0x0000, 0x0000, 0x0000, 0x0169, 0x016b /* 0x03f8-0x03ff */
};
static unsigned short const
keysym_to_unicode_4a1_4df[] =
{
0x3002, 0x3008, 0x3009, 0x3001, 0x30fb, 0x30f2, 0x30a1, /* 0x04a0-0x04a7 */
0x30a3, 0x30a5, 0x30a7, 0x30a9, 0x30e3, 0x30e5, 0x30e7, 0x30c3, /* 0x04a8-0x04af */
0x30fc, 0x30a2, 0x30a4, 0x30a6, 0x30a8, 0x30aa, 0x30ab, 0x30ad, /* 0x04b0-0x04b7 */
0x30af, 0x30b1, 0x30b3, 0x30b5, 0x30b7, 0x30b9, 0x30bb, 0x30bd, /* 0x04b8-0x04bf */
0x30bf, 0x30c1, 0x30c4, 0x30c6, 0x30c8, 0x30ca, 0x30cb, 0x30cc, /* 0x04c0-0x04c7 */
0x30cd, 0x30ce, 0x30cf, 0x30d2, 0x30d5, 0x30d8, 0x30db, 0x30de, /* 0x04c8-0x04cf */
0x30df, 0x30e0, 0x30e1, 0x30e2, 0x30e4, 0x30e6, 0x30e8, 0x30e9, /* 0x04d0-0x04d7 */
0x30ea, 0x30eb, 0x30ec, 0x30ed, 0x30ef, 0x30f3, 0x309b, 0x309c /* 0x04d8-0x04df */
};
static unsigned short const
keysym_to_unicode_590_5fe[] =
{
0x06f0, 0x06f1, 0x06f2, 0x06f3, 0x06f4, 0x06f5, 0x06f6, 0x06f7, /* 0x0590-0x0597 */
0x06f8, 0x06f9, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x0598-0x059f */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x066a, 0x0670, 0x0679, /* 0x05a0-0x05a7 */
0x067e, 0x0686, 0x0688, 0x0691, 0x060c, 0x0000, 0x06d4, 0x0000, /* 0x05ac-0x05af */
0x0660, 0x0661, 0x0662, 0x0663, 0x0664, 0x0665, 0x0666, 0x0667, /* 0x05b0-0x05b7 */
0x0668, 0x0669, 0x0000, 0x061b, 0x0000, 0x0000, 0x0000, 0x061f, /* 0x05b8-0x05bf */
0x0000, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627, /* 0x05c0-0x05c7 */
0x0628, 0x0629, 0x062a, 0x062b, 0x062c, 0x062d, 0x062e, 0x062f, /* 0x05c8-0x05cf */
0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x0637, /* 0x05d0-0x05d7 */
0x0638, 0x0639, 0x063a, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x05d8-0x05df */
0x0640, 0x0641, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647, /* 0x05e0-0x05e7 */
0x0648, 0x0649, 0x064a, 0x064b, 0x064c, 0x064d, 0x064e, 0x064f, /* 0x05e8-0x05ef */
0x0650, 0x0651, 0x0652, 0x0653, 0x0654, 0x0655, 0x0698, 0x06a4, /* 0x05f0-0x05f7 */
0x06a9, 0x06af, 0x06ba, 0x06be, 0x06cc, 0x06d2, 0x06c1 /* 0x05f8-0x05fe */
};
static unsigned short const
keysym_to_unicode_680_6ff[] =
{
0x0492, 0x0496, 0x049a, 0x049c, 0x04a2, 0x04ae, 0x04b0, 0x04b2, /* 0x0680-0x0687 */
0x04b6, 0x04b8, 0x04ba, 0x0000, 0x04d8, 0x04e2, 0x04e8, 0x04ee, /* 0x0688-0x068f */
0x0493, 0x0497, 0x049b, 0x049d, 0x04a3, 0x04af, 0x04b1, 0x04b3, /* 0x0690-0x0697 */
0x04b7, 0x04b9, 0x04bb, 0x0000, 0x04d9, 0x04e3, 0x04e9, 0x04ef, /* 0x0698-0x069f */
0x0000, 0x0452, 0x0453, 0x0451, 0x0454, 0x0455, 0x0456, 0x0457, /* 0x06a0-0x06a7 */
0x0458, 0x0459, 0x045a, 0x045b, 0x045c, 0x0491, 0x045e, 0x045f, /* 0x06a8-0x06af */
0x2116, 0x0402, 0x0403, 0x0401, 0x0404, 0x0405, 0x0406, 0x0407, /* 0x06b0-0x06b7 */
0x0408, 0x0409, 0x040a, 0x040b, 0x040c, 0x0490, 0x040e, 0x040f, /* 0x06b8-0x06bf */
0x044e, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433, /* 0x06c0-0x06c7 */
0x0445, 0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, /* 0x06c8-0x06cf */
0x043f, 0x044f, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432, /* 0x06d0-0x06d7 */
0x044c, 0x044b, 0x0437, 0x0448, 0x044d, 0x0449, 0x0447, 0x044a, /* 0x06d8-0x06df */
0x042e, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413, /* 0x06e0-0x06e7 */
0x0425, 0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, /* 0x06e8-0x06ef */
0x041f, 0x042f, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412, /* 0x06f0-0x06f7 */
0x042c, 0x042b, 0x0417, 0x0428, 0x042d, 0x0429, 0x0427, 0x042a /* 0x06f8-0x06ff */
};
static unsigned short const
keysym_to_unicode_7a1_7f9[] =
{
0x0386, 0x0388, 0x0389, 0x038a, 0x03aa, 0x0000, 0x038c, /* 0x07a0-0x07a7 */
0x038e, 0x03ab, 0x0000, 0x038f, 0x0000, 0x0000, 0x0385, 0x2015, /* 0x07a8-0x07af */
0x0000, 0x03ac, 0x03ad, 0x03ae, 0x03af, 0x03ca, 0x0390, 0x03cc, /* 0x07b0-0x07b7 */
0x03cd, 0x03cb, 0x03b0, 0x03ce, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x07b8-0x07bf */
0x0000, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, /* 0x07c0-0x07c7 */
0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f, /* 0x07c8-0x07cf */
0x03a0, 0x03a1, 0x03a3, 0x0000, 0x03a4, 0x03a5, 0x03a6, 0x03a7, /* 0x07d0-0x07d7 */
0x03a8, 0x03a9, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x07d8-0x07df */
0x0000, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7, /* 0x07e0-0x07e7 */
0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf, /* 0x07e8-0x07ef */
0x03c0, 0x03c1, 0x03c3, 0x03c2, 0x03c4, 0x03c5, 0x03c6, 0x03c7, /* 0x07f0-0x07f7 */
0x03c8, 0x03c9 /* 0x07f8-0x07ff */
};
static unsigned short const
keysym_to_unicode_8a4_8fe[] =
{
0x2320, 0x2321, 0x0000, 0x231c, /* 0x08a0-0x08a7 */
0x231d, 0x231e, 0x231f, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x08a8-0x08af */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x08b0-0x08b7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x2264, 0x2260, 0x2265, 0x222b, /* 0x08b8-0x08bf */
0x2234, 0x0000, 0x221e, 0x0000, 0x0000, 0x2207, 0x0000, 0x0000, /* 0x08c0-0x08c7 */
0x2245, 0x2246, 0x0000, 0x0000, 0x0000, 0x0000, 0x22a2, 0x0000, /* 0x08c8-0x08cf */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x221a, 0x0000, /* 0x08d0-0x08d7 */
0x0000, 0x0000, 0x2282, 0x2283, 0x2229, 0x222a, 0x2227, 0x2228, /* 0x08d8-0x08df */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x08e0-0x08e7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x08e8-0x08ef */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0192, 0x0000, /* 0x08f0-0x08f7 */
0x0000, 0x0000, 0x0000, 0x2190, 0x2191, 0x2192, 0x2193 /* 0x08f8-0x08ff */
};
static unsigned short const
keysym_to_unicode_9df_9f8[] =
{
0x2422, /* 0x09d8-0x09df */
0x2666, 0x25a6, 0x2409, 0x240c, 0x240d, 0x240a, 0x0000, 0x0000, /* 0x09e0-0x09e7 */
0x240a, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x2500, /* 0x09e8-0x09ef */
0x0000, 0x0000, 0x0000, 0x0000, 0x251c, 0x2524, 0x2534, 0x252c, /* 0x09f0-0x09f7 */
0x2502 /* 0x09f8-0x09ff */
};
static unsigned short const
keysym_to_unicode_aa1_afe[] =
{
0x2003, 0x2002, 0x2004, 0x2005, 0x2007, 0x2008, 0x2009, /* 0x0aa0-0x0aa7 */
0x200a, 0x2014, 0x2013, 0x0000, 0x0000, 0x0000, 0x2026, 0x2025, /* 0x0aa8-0x0aaf */
0x2153, 0x2154, 0x2155, 0x2156, 0x2157, 0x2158, 0x2159, 0x215a, /* 0x0ab0-0x0ab7 */
0x2105, 0x0000, 0x0000, 0x2012, 0x2039, 0x2024, 0x203a, 0x0000, /* 0x0ab8-0x0abf */
0x0000, 0x0000, 0x0000, 0x215b, 0x215c, 0x215d, 0x215e, 0x0000, /* 0x0ac0-0x0ac7 */
0x0000, 0x2122, 0x2120, 0x0000, 0x25c1, 0x25b7, 0x25cb, 0x25ad, /* 0x0ac8-0x0acf */
0x2018, 0x2019, 0x201c, 0x201d, 0x211e, 0x0000, 0x2032, 0x2033, /* 0x0ad0-0x0ad7 */
0x0000, 0x271d, 0x0000, 0x220e, 0x25c2, 0x2023, 0x25cf, 0x25ac, /* 0x0ad8-0x0adf */
0x25e6, 0x25ab, 0x25ae, 0x25b5, 0x25bf, 0x2606, 0x2022, 0x25aa, /* 0x0ae0-0x0ae7 */
0x25b4, 0x25be, 0x261a, 0x261b, 0x2663, 0x2666, 0x2665, 0x0000, /* 0x0ae8-0x0aef */
0x2720, 0x2020, 0x2021, 0x2713, 0x2612, 0x266f, 0x266d, 0x2642, /* 0x0af0-0x0af7 */
0x2640, 0x2121, 0x2315, 0x2117, 0x2038, 0x201a, 0x201e /* 0x0af8-0x0aff */
};
/* none of the APL keysyms match the Unicode characters */
static unsigned short const
keysym_to_unicode_cdf_cfa[] =
{
0x2017, /* 0x0cd8-0x0cdf */
0x05d0, 0x05d1, 0x05d2, 0x05d3, 0x05d4, 0x05d5, 0x05d6, 0x05d7, /* 0x0ce0-0x0ce7 */
0x05d8, 0x05d9, 0x05da, 0x05db, 0x05dc, 0x05dd, 0x05de, 0x05df, /* 0x0ce8-0x0cef */
0x05e0, 0x05e1, 0x05e2, 0x05e3, 0x05e4, 0x05e5, 0x05e6, 0x05e7, /* 0x0cf0-0x0cf7 */
0x05e8, 0x05e9, 0x05ea /* 0x0cf8-0x0cff */
};
static unsigned short const
keysym_to_unicode_da1_df9[] =
{
0x0e01, 0x0e02, 0x0e03, 0x0e04, 0x0e05, 0x0e06, 0x0e07, /* 0x0da0-0x0da7 */
0x0e08, 0x0e09, 0x0e0a, 0x0e0b, 0x0e0c, 0x0e0d, 0x0e0e, 0x0e0f, /* 0x0da8-0x0daf */
0x0e10, 0x0e11, 0x0e12, 0x0e13, 0x0e14, 0x0e15, 0x0e16, 0x0e17, /* 0x0db0-0x0db7 */
0x0e18, 0x0e19, 0x0e1a, 0x0e1b, 0x0e1c, 0x0e1d, 0x0e1e, 0x0e1f, /* 0x0db8-0x0dbf */
0x0e20, 0x0e21, 0x0e22, 0x0e23, 0x0e24, 0x0e25, 0x0e26, 0x0e27, /* 0x0dc0-0x0dc7 */
0x0e28, 0x0e29, 0x0e2a, 0x0e2b, 0x0e2c, 0x0e2d, 0x0e2e, 0x0e2f, /* 0x0dc8-0x0dcf */
0x0e30, 0x0e31, 0x0e32, 0x0e33, 0x0e34, 0x0e35, 0x0e36, 0x0e37, /* 0x0dd0-0x0dd7 */
0x0e38, 0x0e39, 0x0e3a, 0x0000, 0x0000, 0x0000, 0x0e3e, 0x0e3f, /* 0x0dd8-0x0ddf */
0x0e40, 0x0e41, 0x0e42, 0x0e43, 0x0e44, 0x0e45, 0x0e46, 0x0e47, /* 0x0de0-0x0de7 */
0x0e48, 0x0e49, 0x0e4a, 0x0e4b, 0x0e4c, 0x0e4d, 0x0000, 0x0000, /* 0x0de8-0x0def */
0x0e50, 0x0e51, 0x0e52, 0x0e53, 0x0e54, 0x0e55, 0x0e56, 0x0e57, /* 0x0df0-0x0df7 */
0x0e58, 0x0e59 /* 0x0df8-0x0dff */
};
static unsigned short const
keysym_to_unicode_ea0_eff[] =
{
0x0000, 0x1101, 0x1101, 0x11aa, 0x1102, 0x11ac, 0x11ad, 0x1103, /* 0x0ea0-0x0ea7 */
0x1104, 0x1105, 0x11b0, 0x11b1, 0x11b2, 0x11b3, 0x11b4, 0x11b5, /* 0x0ea8-0x0eaf */
0x11b6, 0x1106, 0x1107, 0x1108, 0x11b9, 0x1109, 0x110a, 0x110b, /* 0x0eb0-0x0eb7 */
0x110c, 0x110d, 0x110e, 0x110f, 0x1110, 0x1111, 0x1112, 0x1161, /* 0x0eb8-0x0ebf */
0x1162, 0x1163, 0x1164, 0x1165, 0x1166, 0x1167, 0x1168, 0x1169, /* 0x0ec0-0x0ec7 */
0x116a, 0x116b, 0x116c, 0x116d, 0x116e, 0x116f, 0x1170, 0x1171, /* 0x0ec8-0x0ecf */
0x1172, 0x1173, 0x1174, 0x1175, 0x11a8, 0x11a9, 0x11aa, 0x11ab, /* 0x0ed0-0x0ed7 */
0x11ac, 0x11ad, 0x11ae, 0x11af, 0x11b0, 0x11b1, 0x11b2, 0x11b3, /* 0x0ed8-0x0edf */
0x11b4, 0x11b5, 0x11b6, 0x11b7, 0x11b8, 0x11b9, 0x11ba, 0x11bb, /* 0x0ee0-0x0ee7 */
0x11bc, 0x11bd, 0x11be, 0x11bf, 0x11c0, 0x11c1, 0x11c2, 0x0000, /* 0x0ee8-0x0eef */
0x0000, 0x0000, 0x1140, 0x0000, 0x0000, 0x1159, 0x119e, 0x0000, /* 0x0ef0-0x0ef7 */
0x11eb, 0x0000, 0x11f9, 0x0000, 0x0000, 0x0000, 0x0000, 0x20a9, /* 0x0ef8-0x0eff */
};
static unsigned short const
keysym_to_unicode_12a1_12fe[] =
{
0x1e02, 0x1e03, 0x0000, 0x0000, 0x0000, 0x1e0a, 0x0000, /* 0x12a0-0x12a7 */
0x1e80, 0x0000, 0x1e82, 0x1e0b, 0x1ef2, 0x0000, 0x0000, 0x0000, /* 0x12a8-0x12af */
0x1e1e, 0x1e1f, 0x0000, 0x0000, 0x1e40, 0x1e41, 0x0000, 0x1e56, /* 0x12b0-0x12b7 */
0x1e81, 0x1e57, 0x1e83, 0x1e60, 0x1ef3, 0x1e84, 0x1e85, 0x1e61, /* 0x12b8-0x12bf */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x12c0-0x12c7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x12c8-0x12cf */
0x0174, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1e6a, /* 0x12d0-0x12d7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0176, 0x0000, /* 0x12d8-0x12df */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x12e0-0x12e7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x12e8-0x12ef */
0x0175, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x1e6b, /* 0x12f0-0x12f7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0177 /* 0x12f0-0x12ff */
};
static unsigned short const
keysym_to_unicode_13bc_13be[] =
{
0x0152, 0x0153, 0x0178 /* 0x13b8-0x13bf */
};
static unsigned short const
keysym_to_unicode_14a1_14ff[] =
{
0x2741, 0x00a7, 0x0589, 0x0029, 0x0028, 0x00bb, 0x00ab, /* 0x14a0-0x14a7 */
0x2014, 0x002e, 0x055d, 0x002c, 0x2013, 0x058a, 0x2026, 0x055c, /* 0x14a8-0x14af */
0x055b, 0x055e, 0x0531, 0x0561, 0x0532, 0x0562, 0x0533, 0x0563, /* 0x14b0-0x14b7 */
0x0534, 0x0564, 0x0535, 0x0565, 0x0536, 0x0566, 0x0537, 0x0567, /* 0x14b8-0x14bf */
0x0538, 0x0568, 0x0539, 0x0569, 0x053a, 0x056a, 0x053b, 0x056b, /* 0x14c0-0x14c7 */
0x053c, 0x056c, 0x053d, 0x056d, 0x053e, 0x056e, 0x053f, 0x056f, /* 0x14c8-0x14cf */
0x0540, 0x0570, 0x0541, 0x0571, 0x0542, 0x0572, 0x0543, 0x0573, /* 0x14d0-0x14d7 */
0x0544, 0x0574, 0x0545, 0x0575, 0x0546, 0x0576, 0x0547, 0x0577, /* 0x14d8-0x14df */
0x0548, 0x0578, 0x0549, 0x0579, 0x054a, 0x057a, 0x054b, 0x057b, /* 0x14e0-0x14e7 */
0x054c, 0x057c, 0x054d, 0x057d, 0x054e, 0x057e, 0x054f, 0x057f, /* 0x14e8-0x14ef */
0x0550, 0x0580, 0x0551, 0x0581, 0x0552, 0x0582, 0x0553, 0x0583, /* 0x14f0-0x14f7 */
0x0554, 0x0584, 0x0555, 0x0585, 0x0556, 0x0586, 0x2019, 0x0027, /* 0x14f8-0x14ff */
};
static unsigned short const
keysym_to_unicode_15d0_15f6[] =
{
0x10d0, 0x10d1, 0x10d2, 0x10d3, 0x10d4, 0x10d5, 0x10d6, 0x10d7, /* 0x15d0-0x15d7 */
0x10d8, 0x10d9, 0x10da, 0x10db, 0x10dc, 0x10dd, 0x10de, 0x10df, /* 0x15d8-0x15df */
0x10e0, 0x10e1, 0x10e2, 0x10e3, 0x10e4, 0x10e5, 0x10e6, 0x10e7, /* 0x15e0-0x15e7 */
0x10e8, 0x10e9, 0x10ea, 0x10eb, 0x10ec, 0x10ed, 0x10ee, 0x10ef, /* 0x15e8-0x15ef */
0x10f0, 0x10f1, 0x10f2, 0x10f3, 0x10f4, 0x10f5, 0x10f6 /* 0x15f0-0x15f7 */
};
static unsigned short const
keysym_to_unicode_16a0_16f6[] =
{
0x0000, 0x0000, 0xf0a2, 0x1e8a, 0x0000, 0xf0a5, 0x012c, 0xf0a7, /* 0x16a0-0x16a7 */
0xf0a8, 0x01b5, 0x01e6, 0x0000, 0x0000, 0x0000, 0x0000, 0x019f, /* 0x16a8-0x16af */
0x0000, 0x0000, 0xf0b2, 0x1e8b, 0x01d1, 0xf0b5, 0x012d, 0xf0b7, /* 0x16b0-0x16b7 */
0xf0b8, 0x01b6, 0x01e7, 0x0000, 0x0000, 0x01d2, 0x0000, 0x0275, /* 0x16b8-0x16bf */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x018f, 0x0000, /* 0x16c0-0x16c7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x16c8-0x16cf */
0x0000, 0x1e36, 0xf0d2, 0xf0d3, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x16d0-0x16d7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x16d8-0x16df */
0x0000, 0x1e37, 0xf0e2, 0xf0e3, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x16e0-0x16e7 */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, /* 0x16e8-0x16ef */
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0259 /* 0x16f0-0x16f6 */
};
static unsigned short const
keysym_to_unicode_1e9f_1eff[] =
{
0x0303,
0x1ea0, 0x1ea1, 0x1ea2, 0x1ea3, 0x1ea4, 0x1ea5, 0x1ea6, 0x1ea7, /* 0x1ea0-0x1ea7 */
0x1ea8, 0x1ea9, 0x1eaa, 0x1eab, 0x1eac, 0x1ead, 0x1eae, 0x1eaf, /* 0x1ea8-0x1eaf */
0x1eb0, 0x1eb1, 0x1eb2, 0x1eb3, 0x1eb4, 0x1eb5, 0x1eb6, 0x1eb7, /* 0x1eb0-0x1eb7 */
0x1eb8, 0x1eb9, 0x1eba, 0x1ebb, 0x1ebc, 0x1ebd, 0x1ebe, 0x1ebf, /* 0x1eb8-0x1ebf */
0x1ec0, 0x1ec1, 0x1ec2, 0x1ec3, 0x1ec4, 0x1ec5, 0x1ec6, 0x1ec7, /* 0x1ec0-0x1ec7 */
0x1ec8, 0x1ec9, 0x1eca, 0x1ecb, 0x1ecc, 0x1ecd, 0x1ece, 0x1ecf, /* 0x1ec8-0x1ecf */
0x1ed0, 0x1ed1, 0x1ed2, 0x1ed3, 0x1ed4, 0x1ed5, 0x1ed6, 0x1ed7, /* 0x1ed0-0x1ed7 */
0x1ed8, 0x1ed9, 0x1eda, 0x1edb, 0x1edc, 0x1edd, 0x1ede, 0x1edf, /* 0x1ed8-0x1edf */
0x1ee0, 0x1ee1, 0x1ee2, 0x1ee3, 0x1ee4, 0x1ee5, 0x1ee6, 0x1ee7, /* 0x1ee0-0x1ee7 */
0x1ee8, 0x1ee9, 0x1eea, 0x1eeb, 0x1eec, 0x1eed, 0x1eee, 0x1eef, /* 0x1ee8-0x1eef */
0x1ef0, 0x1ef1, 0x0300, 0x0301, 0x1ef4, 0x1ef5, 0x1ef6, 0x1ef7, /* 0x1ef0-0x1ef7 */
0x1ef8, 0x1ef9, 0x01a0, 0x01a1, 0x01af, 0x01b0, 0x0309, 0x0323 /* 0x1ef8-0x1eff */
};
static unsigned short const
keysym_to_unicode_20a0_20ac[] =
{
0x20a0, 0x20a1, 0x20a2, 0x20a3, 0x20a4, 0x20a5, 0x20a6, 0x20a7, /* 0x20a0-0x20a7 */
0x20a8, 0x20a9, 0x20aa, 0x20ab, 0x20ac /* 0x20a8-0x20af */
};
static uint8_t const __utf8_mark[7] = {
0x00, 0x00, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc
};
static int8_t const __utf32_clz_to_len[32] = {
7, /* 0x80000000 */
6, 6, 6, 6, 6, /* 0x04000000 */
5, 5, 5, 5, 5, /* 0x00200000 */
4, 4, 4, 4, 4, /* 0x00010000 */
3, 3, 3, 3, 3, /* 0x00000800 */
2, 2, 2, 2, /* 0x00000080 */
1, 1, 1, 1, 1, 1, 1 /* 0x00000001 */
};
#define utf8clen(c) __utf32_clz_to_len[__builtin_clz((uint32_t)(c) | 1)]
static bool
keysym_to_utf8(char *buf, int len, const xcb_keysym_t ksym)
{
unsigned int ksym_conv;
int count;
/* Unicode keysym */
if((ksym & 0xff000000) == 0x01000000)
ksym_conv = ksym & 0x00ffffff;
else if(ksym > 0 && ksym < 0x100)
ksym_conv = ksym;
else if(ksym > 0x1a0 && ksym < 0x200)
ksym_conv = keysym_to_unicode_1a1_1ff[ksym - 0x1a1];
else if(ksym > 0x2a0 && ksym < 0x2ff)
ksym_conv = keysym_to_unicode_2a1_2fe[ksym - 0x2a1];
else if(ksym > 0x3a1 && ksym < 0x3ff)
ksym_conv = keysym_to_unicode_3a2_3fe[ksym - 0x3a2];
else if(ksym > 0x4a0 && ksym < 0x4e0)
ksym_conv = keysym_to_unicode_4a1_4df[ksym - 0x4a1];
else if(ksym > 0x589 && ksym < 0x5ff)
ksym_conv = keysym_to_unicode_590_5fe[ksym - 0x590];
else if(ksym > 0x67f && ksym < 0x700)
ksym_conv = keysym_to_unicode_680_6ff[ksym - 0x680];
else if(ksym > 0x7a0 && ksym < 0x7fa)
ksym_conv = keysym_to_unicode_7a1_7f9[ksym - 0x7a1];
else if(ksym > 0x8a3 && ksym < 0x8ff)
ksym_conv = keysym_to_unicode_8a4_8fe[ksym - 0x8a4];
else if(ksym > 0x9de && ksym < 0x9f9)
ksym_conv = keysym_to_unicode_9df_9f8[ksym - 0x9df];
else if(ksym > 0xaa0 && ksym < 0xaff)
ksym_conv = keysym_to_unicode_aa1_afe[ksym - 0xaa1];
else if(ksym > 0xcde && ksym < 0xcfb)
ksym_conv = keysym_to_unicode_cdf_cfa[ksym - 0xcdf];
else if(ksym > 0xda0 && ksym < 0xdfa)
ksym_conv = keysym_to_unicode_da1_df9[ksym - 0xda1];
else if(ksym > 0xe9f && ksym < 0xf00)
ksym_conv = keysym_to_unicode_ea0_eff[ksym - 0xea0];
else if(ksym > 0x12a0 && ksym < 0x12ff)
ksym_conv = keysym_to_unicode_12a1_12fe[ksym - 0x12a1];
else if(ksym > 0x13bb && ksym < 0x13bf)
ksym_conv = keysym_to_unicode_13bc_13be[ksym - 0x13bc];
else if(ksym > 0x14a0 && ksym < 0x1500)
ksym_conv = keysym_to_unicode_14a1_14ff[ksym - 0x14a1];
else if(ksym > 0x15cf && ksym < 0x15f7)
ksym_conv = keysym_to_unicode_15d0_15f6[ksym - 0x15d0];
else if(ksym > 0x169f && ksym < 0x16f7)
ksym_conv = keysym_to_unicode_16a0_16f6[ksym - 0x16a0];
else if(ksym > 0x1e9e && ksym < 0x1f00)
ksym_conv = keysym_to_unicode_1e9f_1eff[ksym - 0x1e9f];
else if(ksym > 0x209f && ksym < 0x20ad)
ksym_conv = keysym_to_unicode_20a0_20ac[ksym - 0x20a0];
else
return false;
count = utf8clen(ksym_conv);
switch(count)
{
case 7: return false;
case 6: buf[5] = (ksym_conv | 0x80) & 0xbf; ksym_conv >>= 6;
case 5: buf[4] = (ksym_conv | 0x80) & 0xbf; ksym_conv >>= 6;
case 4: buf[3] = (ksym_conv | 0x80) & 0xbf; ksym_conv >>= 6;
case 3: buf[2] = (ksym_conv | 0x80) & 0xbf; ksym_conv >>= 6;
case 2: buf[1] = (ksym_conv | 0x80) & 0xbf; ksym_conv >>= 6;
case 1: buf[0] = (ksym_conv | __utf8_mark[count]);
}
buf[count] = '\0';
return true;
}
static bool
keysym_to_str(char *buf, ssize_t len, const xcb_keysym_t ksym)
{
switch(ksym)
{
#define CASE(k) case XK_##k: a_strcpy(buf, len, #k); return true
CASE(BackSpace);
CASE(Tab);
CASE(Clear);
CASE(Return);
CASE(Pause);
CASE(Scroll_Lock);
CASE(Sys_Req);
CASE(Escape);
CASE(Delete);
CASE(Home);
CASE(Left);
CASE(Up);
CASE(Right);
CASE(Down);
CASE(Page_Up);
CASE(Page_Down);
CASE(End);
CASE(Begin);
CASE(Select);
CASE(Print);
CASE(Execute);
CASE(Insert);
CASE(Undo);
CASE(Redo);
CASE(Menu);
CASE(Find);
CASE(Cancel);
CASE(Help);
CASE(Break);
CASE(Mode_switch);
CASE(Num_Lock);
case XK_KP_Space:
/* Patch encoding botch */
buf[0] = XK_space & 0x7F;
break;
CASE(KP_Tab);
CASE(KP_Enter);
CASE(KP_F1);
CASE(KP_F2);
CASE(KP_F3);
CASE(KP_F4);
CASE(KP_Home);
CASE(KP_Left);
CASE(KP_Up);
CASE(KP_Right);
CASE(KP_Down);
CASE(KP_Page_Up);
CASE(KP_Page_Down);
CASE(KP_End);
CASE(KP_Begin);
CASE(KP_Insert);
CASE(KP_Delete);
CASE(KP_Separator);
CASE(F1); CASE(F2); CASE(F3); CASE(F4); CASE(F5); CASE(F6);
CASE(F7); CASE(F8); CASE(F9); CASE(F10); CASE(F11); CASE(F12);
CASE(F13); CASE(F14); CASE(F15); CASE(F16); CASE(F17); CASE(F18);
CASE(F19); CASE(F20); CASE(F21); CASE(F22); CASE(F23); CASE(F24);
CASE(F25); CASE(F26); CASE(F27); CASE(F28); CASE(F29); CASE(F30);
CASE(F31); CASE(F32); CASE(F33); CASE(F34); CASE(F35);
CASE(Shift_L);
CASE(Shift_R);
CASE(Control_L);
CASE(Control_R);
CASE(Caps_Lock);
CASE(Shift_Lock);
CASE(Meta_L);
CASE(Meta_R);
CASE(Alt_L);
CASE(Alt_R);
CASE(Super_L);
CASE(Super_R);
CASE(Hyper_L);
CASE(Hyper_R);
default:
buf[0] = ksym & 0x7F;
break;
}
buf[1] = '\0';
return true;
}
static bool
keysym_to_xkb(char *buf, ssize_t len, const xcb_keysym_t ksym)
{
switch(ksym)
{
CASE(ISO_Lock);
CASE(ISO_Level2_Latch);
CASE(ISO_Level3_Shift);
CASE(ISO_Level3_Latch);
CASE(ISO_Level3_Lock);
CASE(ISO_Level5_Shift);
CASE(ISO_Level5_Latch);
CASE(ISO_Level5_Lock);
CASE(ISO_Group_Shift);
CASE(ISO_Group_Latch);
CASE(ISO_Group_Lock);
CASE(ISO_Next_Group);
CASE(ISO_Next_Group_Lock);
CASE(ISO_Prev_Group);
CASE(ISO_Prev_Group_Lock);
CASE(ISO_First_Group);
CASE(ISO_First_Group_Lock);
CASE(ISO_Last_Group);
CASE(ISO_Last_Group_Lock);
CASE(ISO_Left_Tab);
CASE(ISO_Move_Line_Up);
CASE(ISO_Move_Line_Down);
CASE(ISO_Partial_Line_Up);
CASE(ISO_Partial_Line_Down);
CASE(ISO_Partial_Space_Left);
CASE(ISO_Partial_Space_Right);
CASE(ISO_Set_Margin_Left);
CASE(ISO_Set_Margin_Right);
CASE(ISO_Release_Margin_Left);
CASE(ISO_Release_Margin_Right);
CASE(ISO_Release_Both_Margins);
CASE(ISO_Fast_Cursor_Left);
CASE(ISO_Fast_Cursor_Right);
CASE(ISO_Fast_Cursor_Up);
CASE(ISO_Fast_Cursor_Down);
CASE(ISO_Continuous_Underline);
CASE(ISO_Discontinuous_Underline);
CASE(ISO_Emphasize);
CASE(ISO_Center_Object);
CASE(ISO_Enter);
CASE(dead_grave);
CASE(dead_acute);
CASE(dead_circumflex);
CASE(dead_tilde);
CASE(dead_macron);
CASE(dead_breve);
CASE(dead_abovedot);
CASE(dead_diaeresis);
CASE(dead_abovering);
CASE(dead_doubleacute);
CASE(dead_caron);
CASE(dead_cedilla);
CASE(dead_ogonek);
CASE(dead_iota);
CASE(dead_voiced_sound);
CASE(dead_semivoiced_sound);
CASE(dead_belowdot);
CASE(dead_hook);
CASE(dead_horn);
CASE(dead_stroke);
CASE(dead_abovecomma);
CASE(dead_abovereversedcomma);
CASE(First_Virtual_Screen);
CASE(Prev_Virtual_Screen);
CASE(Next_Virtual_Screen);
CASE(Last_Virtual_Screen);
CASE(Terminate_Server);
CASE(AccessX_Enable);
CASE(AccessX_Feedback_Enable);
CASE(RepeatKeys_Enable);
CASE(SlowKeys_Enable);
CASE(BounceKeys_Enable);
CASE(StickyKeys_Enable);
CASE(MouseKeys_Enable);
CASE(MouseKeys_Accel_Enable);
CASE(Overlay1_Enable);
CASE(Overlay2_Enable);
CASE(AudibleBell_Enable);
CASE(Pointer_Left);
CASE(Pointer_Right);
CASE(Pointer_Up);
CASE(Pointer_Down);
CASE(Pointer_UpLeft);
CASE(Pointer_UpRight);
CASE(Pointer_DownLeft);
CASE(Pointer_DownRight);
CASE(Pointer_Button_Dflt);
CASE(Pointer_Button1);
CASE(Pointer_Button2);
CASE(Pointer_Button3);
CASE(Pointer_Button4);
CASE(Pointer_Button5);
CASE(Pointer_DblClick_Dflt);
CASE(Pointer_DblClick1);
CASE(Pointer_DblClick2);
CASE(Pointer_DblClick3);
CASE(Pointer_DblClick4);
CASE(Pointer_DblClick5);
CASE(Pointer_Drag_Dflt);
CASE(Pointer_Drag1);
CASE(Pointer_Drag2);
CASE(Pointer_Drag3);
CASE(Pointer_Drag4);
CASE(Pointer_Drag5);
CASE(Pointer_EnableKeys);
CASE(Pointer_Accelerate);
CASE(Pointer_DfltBtnNext);
CASE(Pointer_DfltBtnPrev);
default:
return false;
}
return true;
}
#undef CASE
static bool
key_press_lookup_string(xcb_key_press_event_t *e,
char *buf, ssize_t buf_len,
xcb_keysym_t *ksym)
{
*ksym = key_getkeysym(e->detail, e->state);
/* Handle special KeySym (Tab, Newline...) */
if((*ksym & 0xffffff00) == 0xff00)
return keysym_to_str(buf, buf_len, *ksym);
else if((*ksym & 0xfffffe00) == 0xfe00)
return keysym_to_xkb(buf, buf_len, *ksym);
/* Handle other KeySym (like unicode...) */
return keysym_to_utf8(buf, buf_len, *ksym);
}
/** Grab the keyboard.
* \return True if keyboard was grabbed.
*/
static bool
keygrabber_grab(void)
{
int i;
xcb_grab_keyboard_reply_t *xgb;
for(i = 1000; i; i--)
{
if((xgb = xcb_grab_keyboard_reply(globalconf.connection,
xcb_grab_keyboard(globalconf.connection, true,
xutil_screen_get(globalconf.connection,
globalconf.default_screen)->root,
XCB_CURRENT_TIME, XCB_GRAB_MODE_ASYNC,
XCB_GRAB_MODE_ASYNC),
NULL)))
{
p_delete(&xgb);
return true;
}
usleep(1000);
}
return false;
}
/** Handle keypress event.
* \param L Lua stack to push the key pressed.
* \param e Received XKeyEvent.
* \return True if a key was succesfully get, false otherwise.
*/
bool
keygrabber_handlekpress(lua_State *L, xcb_key_press_event_t *e)
{
xcb_keysym_t ksym = 0;
char buf[MAX(MB_LEN_MAX, 32)];
if(!key_press_lookup_string(e, buf, countof(buf), &ksym))
return false;
lua_newtable(L);
lua_pushboolean(L, XUTIL_MASK_CLEAN(e->state) & XCB_MOD_MASK_CONTROL);
lua_setfield(L, -2, "Control");
lua_pushboolean(L, XUTIL_MASK_CLEAN(e->state) & XCB_MOD_MASK_LOCK);
lua_setfield(L, -2, "Lock");
lua_pushboolean(L, XUTIL_MASK_CLEAN(e->state) & XCB_MOD_MASK_SHIFT);
lua_setfield(L, -2, "Shift");
lua_pushboolean(L, XUTIL_MASK_CLEAN(e->state) & XCB_MOD_MASK_1);
lua_setfield(L, -2, "Mod1");
lua_pushboolean(L, XUTIL_MASK_CLEAN(e->state) & XCB_MOD_MASK_2);
lua_setfield(L, -2, "Mod2");
lua_pushboolean(L, XUTIL_MASK_CLEAN(e->state) & XCB_MOD_MASK_3);
lua_setfield(L, -2, "Mod3");
lua_pushboolean(L, XUTIL_MASK_CLEAN(e->state) & XCB_MOD_MASK_4);
lua_setfield(L, -2, "Mod4");
lua_pushboolean(L, XUTIL_MASK_CLEAN(e->state) & XCB_MOD_MASK_5);
lua_setfield(L, -2, "Mod5");
lua_pushstring(L, buf);
switch(e->response_type)
{
case XCB_KEY_PRESS:
lua_pushliteral(L, "press");
break;
case XCB_KEY_RELEASE:
lua_pushliteral(L, "release");
break;
}
return true;
}
/** Grab keyboard and read pressed keys, calling callback function at each key
* pressed. The callback function must return a boolean value: true to
* continue grabbing, false to stop.
* The function is called with 3 arguments:
* a table containing modifiers keys, a string with the key pressed and a
* string with eithe "press" or "release" to indicate the event type.
*
* \param L The Lua VM state.
* \return The number of elements pushed on stack.
*
* \luastack
*
* \lparam A callback function as described above.
*/
static int
luaA_keygrabber_run(lua_State *L)
{
if(globalconf.keygrabber != LUA_REFNIL)
luaL_error(L, "keygrabber already running");
luaA_registerfct(L, 1, &globalconf.keygrabber);
if(!keygrabber_grab())
{
luaA_unregister(L, &globalconf.keygrabber);
luaL_error(L, "unable to grab keyboard");
}
return 0;
}
/** Stop grabbing the keyboard.
* \param L The Lua VM state.
* \return The number of elements pushed on stack.
*/
int
luaA_keygrabber_stop(lua_State *L)
{
xcb_ungrab_keyboard(globalconf.connection, XCB_CURRENT_TIME);
luaA_unregister(L, &globalconf.keygrabber);
return 0;
}
const struct luaL_reg awesome_keygrabber_lib[] =
{
{ "run", luaA_keygrabber_run },
{ "stop", luaA_keygrabber_stop },
{ NULL, NULL }
};
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