File: term.c

package info (click to toggle)
wine-development 4.2-4
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 209,180 kB
  • sloc: ansic: 2,917,742; perl: 18,943; yacc: 15,637; makefile: 9,182; objc: 6,548; lex: 4,315; python: 1,786; cpp: 1,042; sh: 771; java: 742; xml: 557; awk: 69; cs: 17
file content (472 lines) | stat: -rw-r--r-- 18,479 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
/*
 * Interface to terminfo and termcap libraries
 *
 * Copyright 2010 Eric Pouech
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include "config.h"
#include "wine/port.h"

#include <stdarg.h>
#include <stdlib.h>
#ifdef HAVE_NCURSES_H
# include <ncurses.h>
#elif defined(HAVE_CURSES_H)
# include <curses.h>
#endif
/* avoid redefinition warnings */
#undef KEY_EVENT
#undef MOUSE_MOVED

#if defined(HAVE_CURSES_H) || defined(HAVE_NCURSES_H)
#include <term.h>
#endif

#include <windef.h>
#include <winbase.h>
#include <winnls.h>
#include <wincon.h>
#include "console_private.h"
#include "wine/library.h"
#include "wine/debug.h"

WINE_DEFAULT_DEBUG_CHANNEL(console);

static const int vkkeyscan_table[256] =
{
     0,0,0,0,0,0,0,0,8,9,0,0,0,13,0,0,0,0,0,19,145,556,0,0,0,0,0,27,0,0,0,
     0,32,305,478,307,308,309,311,222,313,304,312,443,188,189,190,191,48,
     49,50,51,52,53,54,55,56,57,442,186,444,187,446,447,306,321,322,323,
     324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,
     341,342,343,344,345,346,219,220,221,310,445,192,65,66,67,68,69,70,71,
     72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,475,476,477,
     448,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,400,0,0,0,0,0,0
};

static const int mapvkey_0[256] =
{
     0,0,0,0,0,0,0,0,14,15,0,0,0,28,0,0,42,29,56,69,58,0,0,0,0,0,0,1,0,0,
     0,0,57,73,81,79,71,75,72,77,80,0,0,0,55,82,83,0,11,2,3,4,5,6,7,8,9,
     10,0,0,0,0,0,0,0,30,48,46,32,18,33,34,35,23,36,37,38,50,49,24,25,16,
     19,31,20,22,47,17,45,21,44,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,55,78,0,74,
     0,53,59,60,61,62,63,64,65,66,67,68,87,88,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
     0,0,0,0,0,0,69,70,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,39,13,51,12,52,53,41,0,0,0,0,0,0,0,0,0,
     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,26,43,27,40,76,96,0,0,0,0,0,0,0,0,
     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
};

static inline void init_complex_char(INPUT_RECORD* ir, BOOL down, WORD vk, WORD kc, DWORD cks)
{
    ir->EventType			 = KEY_EVENT;
    ir->Event.KeyEvent.bKeyDown	         = down;
    ir->Event.KeyEvent.wRepeatCount	 = 1;
    ir->Event.KeyEvent.wVirtualScanCode  = vk;
    ir->Event.KeyEvent.wVirtualKeyCode   = kc;
    ir->Event.KeyEvent.dwControlKeyState = cks;
    ir->Event.KeyEvent.uChar.UnicodeChar = 0;
}

/******************************************************************
 *		TERM_FillSimpleChar
 *
 */
unsigned TERM_FillSimpleChar(WCHAR real_inchar, INPUT_RECORD* ir)
{
    unsigned            vk;
    WCHAR               inchar;
    unsigned            numEvent = 0;
    DWORD               cks = 0;

    switch (real_inchar)
    {
    case   9: inchar = real_inchar;
        real_inchar = 27; /* so that we don't think key is ctrl- something */
        break;
    case  13:
    case  10: inchar = '\r';
        real_inchar = 27; /* Fixme: so that we don't think key is ctrl- something */
        break;
    case 127: inchar = '\b';
        break;
    default:
        inchar = real_inchar;
        break;
    }
    vk = (inchar < 256) ? vkkeyscan_table[inchar] : 0;
    if (vk & 0x0100)
        init_complex_char(&ir[numEvent++], 1, 0x2a, 0x10, SHIFT_PRESSED);
    if ((vk & 0x0200) || (unsigned char)real_inchar <= 26)
        init_complex_char(&ir[numEvent++], 1, 0x1d, 0x11, LEFT_CTRL_PRESSED);
    if (vk & 0x0400)
        init_complex_char(&ir[numEvent++], 1, 0x38, 0x12, LEFT_ALT_PRESSED);

    ir[numEvent].EventType                        = KEY_EVENT;
    ir[numEvent].Event.KeyEvent.bKeyDown          = 1;
    ir[numEvent].Event.KeyEvent.wRepeatCount      = 1;
    ir[numEvent].Event.KeyEvent.dwControlKeyState = cks;
    if (vk & 0x0100)
        ir[numEvent].Event.KeyEvent.dwControlKeyState |= SHIFT_PRESSED;
    if ((vk & 0x0200) || (unsigned char)real_inchar <= 26)
        ir[numEvent].Event.KeyEvent.dwControlKeyState |= LEFT_CTRL_PRESSED;
    if (vk & 0x0400)
        ir[numEvent].Event.KeyEvent.dwControlKeyState |= LEFT_ALT_PRESSED;
    ir[numEvent].Event.KeyEvent.wVirtualKeyCode = vk;
    ir[numEvent].Event.KeyEvent.wVirtualScanCode = mapvkey_0[vk & 0x00ff]; /* VirtualKeyCodes to ScanCode */

    ir[numEvent].Event.KeyEvent.uChar.UnicodeChar = inchar;
    ir[numEvent + 1] = ir[numEvent];
    ir[numEvent + 1].Event.KeyEvent.bKeyDown = 0;

    numEvent += 2;

    if (vk & 0x0400)
        init_complex_char(&ir[numEvent++], 0, 0x38, 0x12, LEFT_ALT_PRESSED);
    if ((vk & 0x0200) || (unsigned char)real_inchar <= 26)
        init_complex_char(&ir[numEvent++], 0, 0x1d, 0x11, 0);
    if (vk & 0x0100)
        init_complex_char(&ir[numEvent++], 0, 0x2a, 0x10, 0);
    return numEvent;
}

#if defined(SONAME_LIBCURSES) || defined(SONAME_LIBNCURSES)

#ifdef HAVE_NCURSES_H
# define CURSES_NAME "ncurses"
#else
# define CURSES_NAME "curses"
#endif

static void *nc_handle = NULL;

#define MAKE_FUNCPTR(f) static typeof(f) * p_##f;

MAKE_FUNCPTR(putp)
MAKE_FUNCPTR(setupterm)
MAKE_FUNCPTR(tigetstr)
MAKE_FUNCPTR(tparm)

#undef MAKE_FUNCPTR

/**********************************************************************/

static BOOL TERM_bind_libcurses(void)
{
#ifdef SONAME_LIBNCURSES
    static const char ncname[] = SONAME_LIBNCURSES;
#else
    static const char ncname[] = SONAME_LIBCURSES;
#endif

    if (!(nc_handle = wine_dlopen(ncname, RTLD_NOW, NULL, 0)))
    {
        MESSAGE("Wine cannot find the " CURSES_NAME " library (%s).\n", ncname);
        return FALSE;
    }

#define LOAD_FUNCPTR(f)                                      \
    if((p_##f = wine_dlsym(nc_handle, #f, NULL, 0)) == NULL) \
    {                                                        \
        WARN("Can't find symbol %s\n", #f);                  \
        goto sym_not_found;                                  \
    }

    LOAD_FUNCPTR(putp)
    LOAD_FUNCPTR(setupterm)
    LOAD_FUNCPTR(tigetstr)
    LOAD_FUNCPTR(tparm)

#undef LOAD_FUNCPTR

    return TRUE;

sym_not_found:
    MESSAGE(
      "Wine cannot find certain functions that it needs inside the "
       CURSES_NAME "\nlibrary.  To enable Wine to use " CURSES_NAME
      " please upgrade your " CURSES_NAME "\nlibraries\n");
    wine_dlclose(nc_handle, NULL, 0);
    nc_handle = NULL;
    return FALSE;
}

#define putp      p_putp
#define setupterm p_setupterm
#define tigetstr  p_tigetstr
#define tparm     p_tparm

struct dbkey_descr
{
    enum dbkey_kind {dbk_simple, dbk_complex} kind;
    DWORD_PTR   p1;
    DWORD_PTR   p2;
    DWORD_PTR   p3;
};

struct dbkey_init
{
    const char*         string_normal;
    const char*         string_xterm;
    struct dbkey_descr  descr;
};

static const struct dbkey_init TERM_dbkey_init[] = {
    {"kcud1", "kDN",  {dbk_complex, 0x50, 0x28, 0}},
    {"kcuu1", "kUP",  {dbk_complex, 0x48, 0x26, 0}},
    {"kcub1", "kLFT", {dbk_complex, 0x4b, 0x25, 0}},
    {"kcuf1", "kRIT", {dbk_complex, 0x4d, 0x27, 0}},
    {"khome", "kHOM", {dbk_complex, 0x47, 0x24, 0}},
    {"kbs",   NULL,   {dbk_simple,  0x7f, 0x00, 0}},
    {"kf1",   NULL,   {dbk_complex, 0x3b, 0x70, 0}},
    {"kf2",   NULL,   {dbk_complex, 0x3c, 0x71, 0}},
    {"kf3",   NULL,   {dbk_complex, 0x3d, 0x72, 0}},
    {"kf4",   NULL,   {dbk_complex, 0x3e, 0x73, 0}},
    {"kf5",   NULL,   {dbk_complex, 0x3f, 0x74, 0}},
    {"kf6",   NULL,   {dbk_complex, 0x40, 0x75, 0}},
    {"kf7",   NULL,   {dbk_complex, 0x41, 0x76, 0}},
    {"kf8",   NULL,   {dbk_complex, 0x42, 0x77, 0}},
    {"kf9",   NULL,   {dbk_complex, 0x43, 0x78, 0}},
    {"kf10",  NULL,   {dbk_complex, 0x44, 0x79, 0}},
    {"kf11",  NULL,   {dbk_complex, 0xd9, 0x7a, 0}},
    {"kf12",  NULL,   {dbk_complex, 0xda, 0x7b, 0}},
    {"kf13",  NULL,   {dbk_complex, 0x3b, 0x70, SHIFT_PRESSED}},
    {"kf14",  NULL,   {dbk_complex, 0x3c, 0x71, SHIFT_PRESSED}},
    {"kf15",  NULL,   {dbk_complex, 0x3d, 0x72, SHIFT_PRESSED}},
    {"kf16",  NULL,   {dbk_complex, 0x3e, 0x73, SHIFT_PRESSED}},
    {"kf17",  NULL,   {dbk_complex, 0x3f, 0x74, SHIFT_PRESSED}},
    {"kf18",  NULL,   {dbk_complex, 0x40, 0x75, SHIFT_PRESSED}},
    {"kf19",  NULL,   {dbk_complex, 0x41, 0x76, SHIFT_PRESSED}},
    {"kf20",  NULL,   {dbk_complex, 0x42, 0x77, SHIFT_PRESSED}},
    {"kf21",  NULL,   {dbk_complex, 0x43, 0x78, SHIFT_PRESSED}},
    {"kf22",  NULL,   {dbk_complex, 0x44, 0x79, SHIFT_PRESSED}},
    {"kf23",  NULL,   {dbk_complex, 0xd9, 0x7a, SHIFT_PRESSED}},
    {"kf24",  NULL,   {dbk_complex, 0xda, 0x7b, SHIFT_PRESSED}},
    {"kf25",  NULL,   {dbk_complex, 0x3b, 0x70, LEFT_CTRL_PRESSED}},
    {"kf26",  NULL,   {dbk_complex, 0x3c, 0x71, LEFT_CTRL_PRESSED}},
    {"kf27",  NULL,   {dbk_complex, 0x3d, 0x72, LEFT_CTRL_PRESSED}},
    {"kf28",  NULL,   {dbk_complex, 0x3e, 0x73, LEFT_CTRL_PRESSED}},
    {"kf29",  NULL,   {dbk_complex, 0x3f, 0x74, LEFT_CTRL_PRESSED}},
    {"kf30",  NULL,   {dbk_complex, 0x40, 0x75, LEFT_CTRL_PRESSED}},
    {"kf31",  NULL,   {dbk_complex, 0x41, 0x76, LEFT_CTRL_PRESSED}},
    {"kf32",  NULL,   {dbk_complex, 0x42, 0x77, LEFT_CTRL_PRESSED}},
    {"kf33",  NULL,   {dbk_complex, 0x43, 0x78, LEFT_CTRL_PRESSED}},
    {"kf34",  NULL,   {dbk_complex, 0x44, 0x79, LEFT_CTRL_PRESSED}},
    {"kf35",  NULL,   {dbk_complex, 0xd9, 0x7a, LEFT_CTRL_PRESSED}},
    {"kf36",  NULL,   {dbk_complex, 0xda, 0x7b, LEFT_CTRL_PRESSED}},
    {"kf37",  NULL,   {dbk_complex, 0x3b, 0x70, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf38",  NULL,   {dbk_complex, 0x3c, 0x71, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf39",  NULL,   {dbk_complex, 0x3d, 0x72, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf40",  NULL,   {dbk_complex, 0x3e, 0x73, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf41",  NULL,   {dbk_complex, 0x3f, 0x74, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf42",  NULL,   {dbk_complex, 0x40, 0x75, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf43",  NULL,   {dbk_complex, 0x41, 0x76, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf44",  NULL,   {dbk_complex, 0x42, 0x77, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf45",  NULL,   {dbk_complex, 0x43, 0x78, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf46",  NULL,   {dbk_complex, 0x44, 0x79, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf47",  NULL,   {dbk_complex, 0xd9, 0x7a, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf48",  NULL,   {dbk_complex, 0xda, 0x7b, LEFT_CTRL_PRESSED|SHIFT_PRESSED}},
    {"kf49",  NULL,   {dbk_complex, 0x3b, 0x70, LEFT_ALT_PRESSED}},
    {"kf50",  NULL,   {dbk_complex, 0x3c, 0x71, LEFT_ALT_PRESSED}},
    {"kf51",  NULL,   {dbk_complex, 0x3d, 0x72, LEFT_ALT_PRESSED}},
    {"kf52",  NULL,   {dbk_complex, 0x3e, 0x73, LEFT_ALT_PRESSED}},
    {"kf53",  NULL,   {dbk_complex, 0x3f, 0x74, LEFT_ALT_PRESSED}},
    {"kf54",  NULL,   {dbk_complex, 0x40, 0x75, LEFT_ALT_PRESSED}},
    {"kf55",  NULL,   {dbk_complex, 0x41, 0x76, LEFT_ALT_PRESSED}},
    {"kf56",  NULL,   {dbk_complex, 0x42, 0x77, LEFT_ALT_PRESSED}},
    {"kf57",  NULL,   {dbk_complex, 0x43, 0x78, LEFT_ALT_PRESSED}},
    {"kf58",  NULL,   {dbk_complex, 0x44, 0x79, LEFT_ALT_PRESSED}},
    {"kf59",  NULL,   {dbk_complex, 0xd9, 0x7a, LEFT_ALT_PRESSED}},
    {"kf60",  NULL,   {dbk_complex, 0xda, 0x7b, LEFT_ALT_PRESSED}},
    {"kf61",  NULL,   {dbk_complex, 0x3b, 0x70, LEFT_ALT_PRESSED|SHIFT_PRESSED}},
    {"kf62",  NULL,   {dbk_complex, 0x3c, 0x71, LEFT_ALT_PRESSED|SHIFT_PRESSED}},
    {"kf63",  NULL,   {dbk_complex, 0x3d, 0x72, LEFT_ALT_PRESSED|SHIFT_PRESSED}},

    {"kdch1", "kDC",  {dbk_complex, 0x53, 0x2e, 0}},
    {"kich1", "kIC",  {dbk_complex, 0x52, 0x2d, 0}},
    {"knp",   "kNXT", {dbk_complex, 0x51, 0x22, 0}},
    {"kpp",   "kPRV", {dbk_complex, 0x49, 0x21, 0}},
    {"kcbt",  NULL,   {dbk_simple,  0x09, 0x00, SHIFT_PRESSED}},
    {"kend",  "kEND", {dbk_complex, 0x4f, 0x23, 0}},

    /* {"kmous", NULL, }, */
    /* Still some keys to manage:
       KEY_DL           KEY_IL          KEY_EIC         KEY_CLEAR               KEY_EOS
       KEY_EOL          KEY_SF          KEY_SR          KEY_STAB                KEY_CTAB
       KEY_CATAB        KEY_ENTER       KEY_SRESET      KEY_RESET               KEY_PRINT
       KEY_LL           KEY_A1          KEY_A3          KEY_B2                  KEY_C1
       KEY_C3           KEY_BEG         KEY_CANCEL      KEY_CLOSE               KEY_COMMAND
       KEY_COPY         KEY_CREATE      KEY_EXIT        KEY_FIND                KEY_HELP
       KEY_MARK         KEY_MESSAGE     KEY_MOVE        KEY_NEXT                KEY_OPEN
       KEY_OPTIONS      KEY_PREVIOUS    KEY_REDO        KEY_REFERENCE           KEY_REFRESH
       KEY_REPLACE      KEY_RESTART     KEY_RESUME      KEY_SAVE                KEY_SBEG
       KEY_SCANCEL      KEY_SCOMMAND    KEY_SCOPY       KEY_SCREATE             KEY_RESIZE
       KEY_SDL          KEY_SELECT      KEY_SEOL        KEY_SEXIT               KEY_SFIND
       KEY_SHELP        KEY_SMESSAGE    KEY_SMOVE       KEY_SNEXT               KEY_SOPTIONS
       KEY_SPREVIOUS    KEY_SPRINT      KEY_SREDO       KEY_SREPLACE            KEY_SRSUME
       KEY_SSAVE        KEY_SSUSPEND    KEY_SUNDO       KEY_SUSPEND             KEY_UNDO
    */
};

struct dbkey_pair
{
    const char*         string;
    unsigned            string_len;
    struct dbkey_descr  descr;
};

static struct dbkey_pair*       TERM_dbkey;
static unsigned                 TERM_dbkey_size;
static unsigned                 TERM_dbkey_index;

static int  TERM_dbkey_cmp(const void* p1, const void* p2)
{
    const struct dbkey_pair*  kp1 = p1;
    const struct dbkey_pair*  kp2 = p2;
    return strcmp(kp1->string, kp2->string);
}

static BOOL TERM_AddKeyDescr(const char* string, const struct dbkey_descr* descr)
{
    if (!string || string == (const char*)-1) return TRUE;
    if (!TERM_dbkey)
    {
        TERM_dbkey_size = 32;
        TERM_dbkey = HeapAlloc(GetProcessHeap(), 0, TERM_dbkey_size * sizeof(struct dbkey_pair));
        if (!TERM_dbkey) return FALSE;
    }
    if (TERM_dbkey_index == TERM_dbkey_size)
    {
        struct dbkey_pair*      new;

        new = HeapReAlloc(GetProcessHeap(), 0, TERM_dbkey, (2 * TERM_dbkey_size) * sizeof(struct dbkey_pair));
        if (!new) return FALSE;
        TERM_dbkey = new;
        TERM_dbkey_size *= 2;
    }
    TERM_dbkey[TERM_dbkey_index].string     = string;
    TERM_dbkey[TERM_dbkey_index].string_len = strlen(string);
    TERM_dbkey[TERM_dbkey_index].descr      = *descr;
    TERM_dbkey_index++;
    return TRUE;
}

static BOOL TERM_BuildKeyDB(void)
{
    unsigned i, j, len;
    struct dbkey_descr descr;
    char tmp[64];

    for (i = 0; i < ARRAY_SIZE(TERM_dbkey_init); i++)
    {
        if (!TERM_AddKeyDescr(tigetstr((char *)TERM_dbkey_init[i].string_normal), &TERM_dbkey_init[i].descr))
            return FALSE;
        if (TERM_dbkey_init[i].string_xterm)
        {
            descr = TERM_dbkey_init[i].descr;
            strcpy(tmp, TERM_dbkey_init[i].string_xterm);
            len = strlen(tmp);
            tmp[len + 1] = '\0';
#define X(v, f) do { tmp[len] = v; descr.p3 = (f); if (!TERM_AddKeyDescr(tigetstr(tmp), &descr)) return FALSE; } while (0)
            X('\0', SHIFT_PRESSED);
            X('3',  LEFT_ALT_PRESSED);
            X('4',  SHIFT_PRESSED | LEFT_ALT_PRESSED);
            X('5',  LEFT_CTRL_PRESSED);
            X('6',  LEFT_CTRL_PRESSED|SHIFT_PRESSED);
            X('7',  LEFT_CTRL_PRESSED|LEFT_ALT_PRESSED);
            X('8',  LEFT_CTRL_PRESSED|LEFT_ALT_PRESSED|SHIFT_PRESSED);
#undef X
        }
    }
    for (i = 0; i < TERM_dbkey_index; i++)
    {
        for (j = 0; j < TERM_dbkey_index; j++)
        {
            if (i != j &&
                TERM_dbkey[i].string_len >= TERM_dbkey[j].string_len &&
                !memcmp(TERM_dbkey[i].string, TERM_dbkey[j].string, TERM_dbkey[j].string_len))
                FIXME("substring %d/%s %d/%s\n", i, TERM_dbkey[i].string, j, TERM_dbkey[j].string);
        }
    }
    qsort(TERM_dbkey, TERM_dbkey_index, sizeof(TERM_dbkey[0]), TERM_dbkey_cmp);
    return TRUE;
}

static BOOL TERM_init_done /* = FALSE */;

BOOL TERM_Init(void)
{
    /* if we're not attached to a tty, don't fire the curses support */
    if (!isatty(0) || !isatty(1)) return FALSE;
    if (!getenv("TERM")) return FALSE;
    if (!TERM_bind_libcurses()) return FALSE;
    if (setupterm(NULL, 1 /* really ?? */, NULL) == -1) return FALSE;
    TERM_init_done = TRUE;
    TERM_BuildKeyDB();
    /* set application key mode */
    putp(tigetstr((char *)"smkx"));
    return TRUE;
}

BOOL TERM_Exit(void)
{
    if (TERM_init_done)
    {
        /* put back the cursor key mode */
        putp(tigetstr((char *)"rmkx"));
    }
    return TRUE;
}

/* -1 not found, 0 cannot decide, > 0 found */
int TERM_FillInputRecord(const char* in, size_t len, INPUT_RECORD* ir)
{
    int low = 0, high = TERM_dbkey_index - 1, mid, res;
    struct dbkey_descr* found;

    while (low <= high)
    {
        mid = low + (high - low) / 2;
        res = memcmp(in, TERM_dbkey[mid].string, len);
        if (!res)
        {
            if (len < TERM_dbkey[mid].string_len) return 0;
            found = &TERM_dbkey[mid].descr;
            switch (found->kind)
            {
            case dbk_simple:
                return TERM_FillSimpleChar(found->p1, ir);
            case dbk_complex:
                init_complex_char(&ir[0], 1, found->p1, found->p2, ENHANCED_KEY | found->p3);
                init_complex_char(&ir[1], 0, found->p1, found->p2, ENHANCED_KEY | found->p3);
                return 2;
            }
            return -1;
        }
        else if (res < 0) high = mid - 1;
        else low = mid + 1;
    }
    return -1;
}

#else
BOOL     TERM_Init(void) {return FALSE;}
BOOL     TERM_Exit(void) {return FALSE;}
int      TERM_FillInputRecord(const char* in, size_t len, INPUT_RECORD* ir) {return -1;}
#endif