repositories / deb_xorg-server.git / blame
| Commit | Line | Data |
|---|---|---|
| a09e091a JB |
1 | /* |
| 2 | * Copyright © 1999 Keith Packard | |
| 3 | * Copyright © 2006 Nokia Corporation | |
| 4 | * | |
| 5 | * Permission to use, copy, modify, distribute, and sell this software and its | |
| 6 | * documentation for any purpose is hereby granted without fee, provided that | |
| 7 | * the above copyright notice appear in all copies and that both that | |
| 8 | * copyright notice and this permission notice appear in supporting | |
| 9 | * documentation, and that the name of the authors not be used in | |
| 10 | * advertising or publicity pertaining to distribution of the software without | |
| 11 | * specific, written prior permission. The authors make no | |
| 12 | * representations about the suitability of this software for any purpose. It | |
| 13 | * is provided "as is" without express or implied warranty. | |
| 14 | * | |
| 15 | * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, | |
| 16 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO | |
| 17 | * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR | |
| 18 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, | |
| 19 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
| 20 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
| 21 | * PERFORMANCE OF THIS SOFTWARE. | |
| 22 | */ | |
| 23 | ||
| 24 | #ifdef HAVE_CONFIG_H | |
| 25 | #include <kdrive-config.h> | |
| 26 | #endif | |
| 27 | #include "kdrive.h" | |
| 28 | #include "inputstr.h" | |
| 29 | ||
| 30 | #define XK_PUBLISHING | |
| 31 | #include <X11/keysym.h> | |
| 32 | #if HAVE_X11_XF86KEYSYM_H | |
| 33 | #include <X11/XF86keysym.h> | |
| 34 | #endif | |
| 35 | #include <signal.h> | |
| 36 | #include <stdio.h> | |
| 37 | #ifdef sun | |
| 38 | #include <sys/file.h> /* needed for FNONBLOCK & FASYNC */ | |
| 39 | #endif | |
| 40 | ||
| 41 | #include "xkbsrv.h" | |
| 42 | ||
| 43 | #include <X11/extensions/XI.h> | |
| 44 | #include <X11/extensions/XIproto.h> | |
| 45 | #include "XIstubs.h" /* even though we don't use stubs. cute, no? */ | |
| 46 | #include "exevents.h" | |
| 47 | #include "extinit.h" | |
| 48 | #include "exglobals.h" | |
| 49 | #include "eventstr.h" | |
| 50 | #include "xserver-properties.h" | |
| 51 | #include "inpututils.h" | |
| 52 | #include "optionstr.h" | |
| 53 | ||
| 54 | #define AtomFromName(x) MakeAtom(x, strlen(x), 1) | |
| 55 | ||
| 56 | struct KdConfigDevice { | |
| 57 | char *line; | |
| 58 | struct KdConfigDevice *next; | |
| 59 | }; | |
| 60 | ||
| 61 | /* kdKeyboards and kdPointers hold all the real devices. */ | |
| 62 | static KdKeyboardInfo *kdKeyboards = NULL; | |
| 63 | static KdPointerInfo *kdPointers = NULL; | |
| 64 | static struct KdConfigDevice *kdConfigKeyboards = NULL; | |
| 65 | static struct KdConfigDevice *kdConfigPointers = NULL; | |
| 66 | ||
| 67 | static KdKeyboardDriver *kdKeyboardDrivers = NULL; | |
| 68 | static KdPointerDriver *kdPointerDrivers = NULL; | |
| 69 | ||
| 70 | static Bool kdInputEnabled; | |
| 71 | static Bool kdOffScreen; | |
| 72 | static unsigned long kdOffScreenTime; | |
| 73 | ||
| 74 | static KdPointerMatrix kdPointerMatrix = { | |
| 75 | {{1, 0, 0}, | |
| 76 | {0, 1, 0}} | |
| 77 | }; | |
| 78 | ||
| 79 | void KdResetInputMachine(void); | |
| 80 | ||
| 81 | #define KD_MAX_INPUT_FDS 8 | |
| 82 | ||
| 83 | typedef struct _kdInputFd { | |
| 84 | int fd; | |
| 85 | void (*read) (int fd, void *closure); | |
| 86 | int (*enable) (int fd, void *closure); | |
| 87 | void (*disable) (int fd, void *closure); | |
| 88 | void *closure; | |
| 89 | } KdInputFd; | |
| 90 | ||
| 91 | static KdInputFd kdInputFds[KD_MAX_INPUT_FDS]; | |
| 92 | static int kdNumInputFds; | |
| 93 | ||
| 94 | extern Bool kdRawPointerCoordinates; | |
| 95 | ||
| 96 | static void | |
| 97 | KdSigio(int sig) | |
| 98 | { | |
| 99 | int i; | |
| 100 | ||
| 101 | for (i = 0; i < kdNumInputFds; i++) | |
| 102 | (*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure); | |
| 103 | } | |
| 104 | ||
| 105 | #ifdef DEBUG_SIGIO | |
| 106 | ||
| 107 | void | |
| 108 | KdAssertSigioBlocked(char *where) | |
| 109 | { | |
| 110 | sigset_t set, old; | |
| 111 | ||
| 112 | sigemptyset(&set); | |
| 113 | sigprocmask(SIG_BLOCK, &set, &old); | |
| 114 | if (!sigismember(&old, SIGIO)) { | |
| 115 | ErrorF("SIGIO not blocked at %s\n", where); | |
| 116 | KdBacktrace(0); | |
| 117 | } | |
| 118 | } | |
| 119 | ||
| 120 | #else | |
| 121 | ||
| 122 | #define KdAssertSigioBlocked(s) | |
| 123 | ||
| 124 | #endif | |
| 125 | ||
| 126 | static int kdnFds; | |
| 127 | ||
| 128 | #ifdef FNONBLOCK | |
| 129 | #define NOBLOCK FNONBLOCK | |
| 130 | #else | |
| 131 | #define NOBLOCK FNDELAY | |
| 132 | #endif | |
| 133 | ||
| 134 | void | |
| 135 | KdResetInputMachine(void) | |
| 136 | { | |
| 137 | KdPointerInfo *pi; | |
| 138 | ||
| 139 | for (pi = kdPointers; pi; pi = pi->next) { | |
| 140 | pi->mouseState = start; | |
| 141 | pi->eventHeld = FALSE; | |
| 142 | } | |
| 143 | } | |
| 144 | ||
| 145 | static void | |
| 146 | KdNonBlockFd(int fd) | |
| 147 | { | |
| 148 | int flags; | |
| 149 | ||
| 150 | flags = fcntl(fd, F_GETFL); | |
| 151 | flags |= FASYNC | NOBLOCK; | |
| 152 | fcntl(fd, F_SETFL, flags); | |
| 153 | } | |
| 154 | ||
| 155 | static void | |
| 156 | KdAddFd(int fd) | |
| 157 | { | |
| 158 | struct sigaction act; | |
| 159 | sigset_t set; | |
| 160 | ||
| 161 | kdnFds++; | |
| 162 | fcntl(fd, F_SETOWN, getpid()); | |
| 163 | KdNonBlockFd(fd); | |
| 164 | AddEnabledDevice(fd); | |
| 165 | memset(&act, '\0', sizeof act); | |
| 166 | act.sa_handler = KdSigio; | |
| 167 | sigemptyset(&act.sa_mask); | |
| 168 | sigaddset(&act.sa_mask, SIGIO); | |
| 169 | sigaddset(&act.sa_mask, SIGALRM); | |
| 170 | sigaddset(&act.sa_mask, SIGVTALRM); | |
| 171 | sigaction(SIGIO, &act, 0); | |
| 172 | sigemptyset(&set); | |
| 173 | sigprocmask(SIG_SETMASK, &set, 0); | |
| 174 | } | |
| 175 | ||
| 176 | static void | |
| 177 | KdRemoveFd(int fd) | |
| 178 | { | |
| 179 | struct sigaction act; | |
| 180 | int flags; | |
| 181 | ||
| 182 | kdnFds--; | |
| 183 | RemoveEnabledDevice(fd); | |
| 184 | flags = fcntl(fd, F_GETFL); | |
| 185 | flags &= ~(FASYNC | NOBLOCK); | |
| 186 | fcntl(fd, F_SETFL, flags); | |
| 187 | if (kdnFds == 0) { | |
| 188 | memset(&act, '\0', sizeof act); | |
| 189 | act.sa_handler = SIG_IGN; | |
| 190 | sigemptyset(&act.sa_mask); | |
| 191 | sigaction(SIGIO, &act, 0); | |
| 192 | } | |
| 193 | } | |
| 194 | ||
| 195 | Bool | |
| 196 | KdRegisterFd(int fd, void (*read) (int fd, void *closure), void *closure) | |
| 197 | { | |
| 198 | if (kdNumInputFds == KD_MAX_INPUT_FDS) | |
| 199 | return FALSE; | |
| 200 | kdInputFds[kdNumInputFds].fd = fd; | |
| 201 | kdInputFds[kdNumInputFds].read = read; | |
| 202 | kdInputFds[kdNumInputFds].enable = 0; | |
| 203 | kdInputFds[kdNumInputFds].disable = 0; | |
| 204 | kdInputFds[kdNumInputFds].closure = closure; | |
| 205 | kdNumInputFds++; | |
| 206 | if (kdInputEnabled) | |
| 207 | KdAddFd(fd); | |
| 208 | return TRUE; | |
| 209 | } | |
| 210 | ||
| 211 | void | |
| 212 | KdUnregisterFd(void *closure, int fd, Bool do_close) | |
| 213 | { | |
| 214 | int i, j; | |
| 215 | ||
| 216 | for (i = 0; i < kdNumInputFds; i++) { | |
| 217 | if (kdInputFds[i].closure == closure && | |
| 218 | (fd == -1 || kdInputFds[i].fd == fd)) { | |
| 219 | if (kdInputEnabled) | |
| 220 | KdRemoveFd(kdInputFds[i].fd); | |
| 221 | if (do_close) | |
| 222 | close(kdInputFds[i].fd); | |
| 223 | kdNumInputFds--; | |
| 224 | for (j = i; j < (kdNumInputFds - 1); j++) | |
| 225 | kdInputFds[j] = kdInputFds[j + 1]; | |
| 226 | break; | |
| 227 | } | |
| 228 | } | |
| 229 | } | |
| 230 | ||
| 231 | void | |
| 232 | KdUnregisterFds(void *closure, Bool do_close) | |
| 233 | { | |
| 234 | KdUnregisterFd(closure, -1, do_close); | |
| 235 | } | |
| 236 | ||
| 237 | void | |
| 238 | KdDisableInput(void) | |
| 239 | { | |
| 240 | KdKeyboardInfo *ki; | |
| 241 | KdPointerInfo *pi; | |
| 242 | int found = 0, i = 0; | |
| 243 | ||
| 244 | OsBlockSIGIO(); | |
| 245 | ||
| 246 | for (ki = kdKeyboards; ki; ki = ki->next) { | |
| 247 | if (ki->driver && ki->driver->Disable) | |
| 248 | (*ki->driver->Disable) (ki); | |
| 249 | } | |
| 250 | ||
| 251 | for (pi = kdPointers; pi; pi = pi->next) { | |
| 252 | if (pi->driver && pi->driver->Disable) | |
| 253 | (*pi->driver->Disable) (pi); | |
| 254 | } | |
| 255 | ||
| 256 | if (kdNumInputFds) { | |
| 257 | ErrorF("[KdDisableInput] Buggy drivers: still %d input fds left!", | |
| 258 | kdNumInputFds); | |
| 259 | i = 0; | |
| 260 | while (i < kdNumInputFds) { | |
| 261 | found = 0; | |
| 262 | for (ki = kdKeyboards; ki; ki = ki->next) { | |
| 263 | if (ki == kdInputFds[i].closure) { | |
| 264 | ErrorF(" fd %d belongs to keybd driver %s\n", | |
| 265 | kdInputFds[i].fd, | |
| 266 | ki->driver && ki->driver->name ? | |
| 267 | ki->driver->name : "(unnamed!)"); | |
| 268 | found = 1; | |
| 269 | break; | |
| 270 | } | |
| 271 | } | |
| 272 | ||
| 273 | if (found) { | |
| 274 | i++; | |
| 275 | continue; | |
| 276 | } | |
| 277 | ||
| 278 | for (pi = kdPointers; pi; pi = pi->next) { | |
| 279 | if (pi == kdInputFds[i].closure) { | |
| 280 | ErrorF(" fd %d belongs to pointer driver %s\n", | |
| 281 | kdInputFds[i].fd, | |
| 282 | pi->driver && pi->driver->name ? | |
| 283 | pi->driver->name : "(unnamed!)"); | |
| 284 | break; | |
| 285 | } | |
| 286 | } | |
| 287 | ||
| 288 | if (found) { | |
| 289 | i++; | |
| 290 | continue; | |
| 291 | } | |
| 292 | ||
| 293 | ErrorF(" fd %d not claimed by any active device!\n", | |
| 294 | kdInputFds[i].fd); | |
| 295 | KdUnregisterFd(kdInputFds[i].closure, kdInputFds[i].fd, TRUE); | |
| 296 | } | |
| 297 | } | |
| 298 | ||
| 299 | kdInputEnabled = FALSE; | |
| 300 | } | |
| 301 | ||
| 302 | void | |
| 303 | KdEnableInput(void) | |
| 304 | { | |
| 305 | InternalEvent ev; | |
| 306 | KdKeyboardInfo *ki; | |
| 307 | KdPointerInfo *pi; | |
| 308 | ||
| 309 | kdInputEnabled = TRUE; | |
| 310 | ||
| 311 | ev.any.time = GetTimeInMillis(); | |
| 312 | ||
| 313 | for (ki = kdKeyboards; ki; ki = ki->next) { | |
| 314 | if (ki->driver && ki->driver->Enable) | |
| 315 | (*ki->driver->Enable) (ki); | |
| 316 | /* reset screen saver */ | |
| 317 | NoticeEventTime (&ev, ki->dixdev); | |
| 318 | } | |
| 319 | ||
| 320 | for (pi = kdPointers; pi; pi = pi->next) { | |
| 321 | if (pi->driver && pi->driver->Enable) | |
| 322 | (*pi->driver->Enable) (pi); | |
| 323 | /* reset screen saver */ | |
| 324 | NoticeEventTime (&ev, pi->dixdev); | |
| 325 | } | |
| 326 | ||
| 327 | OsReleaseSIGIO(); | |
| 328 | } | |
| 329 | ||
| 330 | static KdKeyboardDriver * | |
| 331 | KdFindKeyboardDriver(const char *name) | |
| 332 | { | |
| 333 | KdKeyboardDriver *ret; | |
| 334 | ||
| 335 | /* ask a stupid question ... */ | |
| 336 | if (!name) | |
| 337 | return NULL; | |
| 338 | ||
| 339 | for (ret = kdKeyboardDrivers; ret; ret = ret->next) { | |
| 340 | if (strcmp(ret->name, name) == 0) | |
| 341 | return ret; | |
| 342 | } | |
| 343 | ||
| 344 | return NULL; | |
| 345 | } | |
| 346 | ||
| 347 | static KdPointerDriver * | |
| 348 | KdFindPointerDriver(const char *name) | |
| 349 | { | |
| 350 | KdPointerDriver *ret; | |
| 351 | ||
| 352 | /* ask a stupid question ... */ | |
| 353 | if (!name) | |
| 354 | return NULL; | |
| 355 | ||
| 356 | for (ret = kdPointerDrivers; ret; ret = ret->next) { | |
| 357 | if (strcmp(ret->name, name) == 0) | |
| 358 | return ret; | |
| 359 | } | |
| 360 | ||
| 361 | return NULL; | |
| 362 | } | |
| 363 | ||
| 364 | static int | |
| 365 | KdPointerProc(DeviceIntPtr pDevice, int onoff) | |
| 366 | { | |
| 367 | DevicePtr pDev = (DevicePtr) pDevice; | |
| 368 | KdPointerInfo *pi; | |
| 369 | Atom xiclass; | |
| 370 | Atom *btn_labels; | |
| 371 | Atom *axes_labels; | |
| 372 | ||
| 373 | if (!pDev) | |
| 374 | return BadImplementation; | |
| 375 | ||
| 376 | for (pi = kdPointers; pi; pi = pi->next) { | |
| 377 | if (pi->dixdev && pi->dixdev->id == pDevice->id) | |
| 378 | break; | |
| 379 | } | |
| 380 | ||
| 381 | if (!pi || !pi->dixdev || pi->dixdev->id != pDevice->id) { | |
| 382 | ErrorF("[KdPointerProc] Failed to find pointer for device %d!\n", | |
| 383 | pDevice->id); | |
| 384 | return BadImplementation; | |
| 385 | } | |
| 386 | ||
| 387 | switch (onoff) { | |
| 388 | case DEVICE_INIT: | |
| 389 | #ifdef DEBUG | |
| 390 | ErrorF("initialising pointer %s ...\n", pi->name); | |
| 391 | #endif | |
| 392 | if (!pi->driver) { | |
| 393 | if (!pi->driverPrivate) { | |
| 394 | ErrorF("no driver specified for %s\n", pi->name); | |
| 395 | return BadImplementation; | |
| 396 | } | |
| 397 | ||
| 398 | pi->driver = KdFindPointerDriver(pi->driverPrivate); | |
| 399 | if (!pi->driver) { | |
| 400 | ErrorF("Couldn't find pointer driver %s\n", | |
| 401 | pi->driverPrivate ? (char *) pi->driverPrivate : | |
| 402 | "(unnamed)"); | |
| 403 | return !Success; | |
| 404 | } | |
| 405 | free(pi->driverPrivate); | |
| 406 | pi->driverPrivate = NULL; | |
| 407 | } | |
| 408 | ||
| 409 | if (!pi->driver->Init) { | |
| 410 | ErrorF("no init function\n"); | |
| 411 | return BadImplementation; | |
| 412 | } | |
| 413 | ||
| 414 | if ((*pi->driver->Init) (pi) != Success) { | |
| 415 | return !Success; | |
| 416 | } | |
| 417 | ||
| 418 | btn_labels = calloc(pi->nButtons, sizeof(Atom)); | |
| 419 | if (!btn_labels) | |
| 420 | return BadAlloc; | |
| 421 | axes_labels = calloc(pi->nAxes, sizeof(Atom)); | |
| 422 | if (!axes_labels) { | |
| 423 | free(btn_labels); | |
| 424 | return BadAlloc; | |
| 425 | } | |
| 426 | ||
| 427 | switch (pi->nAxes) { | |
| 428 | default: | |
| 429 | case 7: | |
| 430 | btn_labels[6] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_RIGHT); | |
| 431 | case 6: | |
| 432 | btn_labels[5] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_HWHEEL_LEFT); | |
| 433 | case 5: | |
| 434 | btn_labels[4] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_DOWN); | |
| 435 | case 4: | |
| 436 | btn_labels[3] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_WHEEL_UP); | |
| 437 | case 3: | |
| 438 | btn_labels[2] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_RIGHT); | |
| 439 | case 2: | |
| 440 | btn_labels[1] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_MIDDLE); | |
| 441 | case 1: | |
| 442 | btn_labels[0] = XIGetKnownProperty(BTN_LABEL_PROP_BTN_LEFT); | |
| 443 | case 0: | |
| 444 | break; | |
| 445 | } | |
| 446 | ||
| 447 | if (pi->nAxes >= 2) { | |
| 448 | axes_labels[0] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_X); | |
| 449 | axes_labels[1] = XIGetKnownProperty(AXIS_LABEL_PROP_REL_Y); | |
| 450 | } | |
| 451 | ||
| 452 | InitPointerDeviceStruct(pDev, pi->map, pi->nButtons, btn_labels, | |
| 453 | (PtrCtrlProcPtr) NoopDDA, | |
| 454 | GetMotionHistorySize(), pi->nAxes, axes_labels); | |
| 455 | ||
| 456 | free(btn_labels); | |
| 457 | free(axes_labels); | |
| 458 | ||
| 459 | if (pi->inputClass == KD_TOUCHSCREEN) { | |
| 460 | xiclass = AtomFromName(XI_TOUCHSCREEN); | |
| 461 | } | |
| 462 | else { | |
| 463 | xiclass = AtomFromName(XI_MOUSE); | |
| 464 | } | |
| 465 | ||
| 466 | AssignTypeAndName(pi->dixdev, xiclass, | |
| 467 | pi->name ? pi->name : "Generic KDrive Pointer"); | |
| 468 | ||
| 469 | return Success; | |
| 470 | ||
| 471 | case DEVICE_ON: | |
| 472 | if (pDev->on == TRUE) | |
| 473 | return Success; | |
| 474 | ||
| 475 | if (!pi->driver->Enable) { | |
| 476 | ErrorF("no enable function\n"); | |
| 477 | return BadImplementation; | |
| 478 | } | |
| 479 | ||
| 480 | if ((*pi->driver->Enable) (pi) == Success) { | |
| 481 | pDev->on = TRUE; | |
| 482 | return Success; | |
| 483 | } | |
| 484 | else { | |
| 485 | return BadImplementation; | |
| 486 | } | |
| 487 | ||
| 488 | return Success; | |
| 489 | ||
| 490 | case DEVICE_OFF: | |
| 491 | if (pDev->on == FALSE) { | |
| 492 | return Success; | |
| 493 | } | |
| 494 | ||
| 495 | if (!pi->driver->Disable) { | |
| 496 | return BadImplementation; | |
| 497 | } | |
| 498 | else { | |
| 499 | (*pi->driver->Disable) (pi); | |
| 500 | pDev->on = FALSE; | |
| 501 | return Success; | |
| 502 | } | |
| 503 | ||
| 504 | return Success; | |
| 505 | ||
| 506 | case DEVICE_CLOSE: | |
| 507 | if (pDev->on) { | |
| 508 | if (!pi->driver->Disable) { | |
| 509 | return BadImplementation; | |
| 510 | } | |
| 511 | (*pi->driver->Disable) (pi); | |
| 512 | pDev->on = FALSE; | |
| 513 | } | |
| 514 | ||
| 515 | if (!pi->driver->Fini) | |
| 516 | return BadImplementation; | |
| 517 | ||
| 518 | (*pi->driver->Fini) (pi); | |
| 519 | ||
| 520 | KdRemovePointer(pi); | |
| 521 | ||
| 522 | return Success; | |
| 523 | } | |
| 524 | ||
| 525 | /* NOTREACHED */ | |
| 526 | return BadImplementation; | |
| 527 | } | |
| 528 | ||
| 529 | Bool | |
| 530 | LegalModifier(unsigned int key, DeviceIntPtr pDev) | |
| 531 | { | |
| 532 | return TRUE; | |
| 533 | } | |
| 534 | ||
| 535 | static void | |
| 536 | KdBell(int volume, DeviceIntPtr pDev, pointer arg, int something) | |
| 537 | { | |
| 538 | KeybdCtrl *ctrl = arg; | |
| 539 | KdKeyboardInfo *ki = NULL; | |
| 540 | ||
| 541 | for (ki = kdKeyboards; ki; ki = ki->next) { | |
| 542 | if (ki->dixdev && ki->dixdev->id == pDev->id) | |
| 543 | break; | |
| 544 | } | |
| 545 | ||
| 546 | if (!ki || !ki->dixdev || ki->dixdev->id != pDev->id || !ki->driver) | |
| 547 | return; | |
| 548 | ||
| 549 | KdRingBell(ki, volume, ctrl->bell_pitch, ctrl->bell_duration); | |
| 550 | } | |
| 551 | ||
| 552 | void | |
| 553 | DDXRingBell(int volume, int pitch, int duration) | |
| 554 | { | |
| 555 | KdKeyboardInfo *ki = NULL; | |
| 556 | ||
| 557 | if (kdOsFuncs->Bell) { | |
| 558 | (*kdOsFuncs->Bell) (volume, pitch, duration); | |
| 559 | } | |
| 560 | else { | |
| 561 | for (ki = kdKeyboards; ki; ki = ki->next) { | |
| 562 | if (ki->dixdev->coreEvents) | |
| 563 | KdRingBell(ki, volume, pitch, duration); | |
| 564 | } | |
| 565 | } | |
| 566 | } | |
| 567 | ||
| 568 | void | |
| 569 | KdRingBell(KdKeyboardInfo * ki, int volume, int pitch, int duration) | |
| 570 | { | |
| 571 | if (!ki || !ki->driver || !ki->driver->Bell) | |
| 572 | return; | |
| 573 | ||
| 574 | if (kdInputEnabled) | |
| 575 | (*ki->driver->Bell) (ki, volume, pitch, duration); | |
| 576 | } | |
| 577 | ||
| 578 | static void | |
| 579 | KdSetLeds(KdKeyboardInfo * ki, int leds) | |
| 580 | { | |
| 581 | if (!ki || !ki->driver) | |
| 582 | return; | |
| 583 | ||
| 584 | if (kdInputEnabled) { | |
| 585 | if (ki->driver->Leds) | |
| 586 | (*ki->driver->Leds) (ki, leds); | |
| 587 | } | |
| 588 | } | |
| 589 | ||
| 590 | void | |
| 591 | KdSetLed(KdKeyboardInfo * ki, int led, Bool on) | |
| 592 | { | |
| 593 | if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed) | |
| 594 | return; | |
| 595 | ||
| 596 | NoteLedState(ki->dixdev, led, on); | |
| 597 | KdSetLeds(ki, ki->dixdev->kbdfeed->ctrl.leds); | |
| 598 | } | |
| 599 | ||
| 600 | void | |
| 601 | KdSetPointerMatrix(KdPointerMatrix * matrix) | |
| 602 | { | |
| 603 | kdPointerMatrix = *matrix; | |
| 604 | } | |
| 605 | ||
| 606 | void | |
| 607 | KdComputePointerMatrix(KdPointerMatrix * m, Rotation randr, int width, | |
| 608 | int height) | |
| 609 | { | |
| 610 | int x_dir = 1, y_dir = 1; | |
| 611 | int i, j; | |
| 612 | int size[2]; | |
| 613 | ||
| 614 | size[0] = width; | |
| 615 | size[1] = height; | |
| 616 | if (randr & RR_Reflect_X) | |
| 617 | x_dir = -1; | |
| 618 | if (randr & RR_Reflect_Y) | |
| 619 | y_dir = -1; | |
| 620 | switch (randr & (RR_Rotate_All)) { | |
| 621 | case RR_Rotate_0: | |
| 622 | m->matrix[0][0] = x_dir; | |
| 623 | m->matrix[0][1] = 0; | |
| 624 | m->matrix[1][0] = 0; | |
| 625 | m->matrix[1][1] = y_dir; | |
| 626 | break; | |
| 627 | case RR_Rotate_90: | |
| 628 | m->matrix[0][0] = 0; | |
| 629 | m->matrix[0][1] = -x_dir; | |
| 630 | m->matrix[1][0] = y_dir; | |
| 631 | m->matrix[1][1] = 0; | |
| 632 | break; | |
| 633 | case RR_Rotate_180: | |
| 634 | m->matrix[0][0] = -x_dir; | |
| 635 | m->matrix[0][1] = 0; | |
| 636 | m->matrix[1][0] = 0; | |
| 637 | m->matrix[1][1] = -y_dir; | |
| 638 | break; | |
| 639 | case RR_Rotate_270: | |
| 640 | m->matrix[0][0] = 0; | |
| 641 | m->matrix[0][1] = x_dir; | |
| 642 | m->matrix[1][0] = -y_dir; | |
| 643 | m->matrix[1][1] = 0; | |
| 644 | break; | |
| 645 | } | |
| 646 | for (i = 0; i < 2; i++) { | |
| 647 | m->matrix[i][2] = 0; | |
| 648 | for (j = 0; j < 2; j++) | |
| 649 | if (m->matrix[i][j] < 0) | |
| 650 | m->matrix[i][2] = size[j] - 1; | |
| 651 | } | |
| 652 | } | |
| 653 | ||
| 654 | void | |
| 655 | KdScreenToPointerCoords(int *x, int *y) | |
| 656 | { | |
| 657 | int (*m)[3] = kdPointerMatrix.matrix; | |
| 658 | int div = m[0][1] * m[1][0] - m[1][1] * m[0][0]; | |
| 659 | int sx = *x; | |
| 660 | int sy = *y; | |
| 661 | ||
| 662 | *x = (m[0][1] * sy - m[0][1] * m[1][2] + m[1][1] * m[0][2] - | |
| 663 | m[1][1] * sx) / div; | |
| 664 | *y = (m[1][0] * sx + m[0][0] * m[1][2] - m[1][0] * m[0][2] - | |
| 665 | m[0][0] * sy) / div; | |
| 666 | } | |
| 667 | ||
| 668 | static void | |
| 669 | KdKbdCtrl(DeviceIntPtr pDevice, KeybdCtrl * ctrl) | |
| 670 | { | |
| 671 | KdKeyboardInfo *ki; | |
| 672 | ||
| 673 | for (ki = kdKeyboards; ki; ki = ki->next) { | |
| 674 | if (ki->dixdev && ki->dixdev->id == pDevice->id) | |
| 675 | break; | |
| 676 | } | |
| 677 | ||
| 678 | if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id || !ki->driver) | |
| 679 | return; | |
| 680 | ||
| 681 | KdSetLeds(ki, ctrl->leds); | |
| 682 | ki->bellPitch = ctrl->bell_pitch; | |
| 683 | ki->bellDuration = ctrl->bell_duration; | |
| 684 | } | |
| 685 | ||
| 686 | static int | |
| 687 | KdKeyboardProc(DeviceIntPtr pDevice, int onoff) | |
| 688 | { | |
| 689 | Bool ret; | |
| 690 | DevicePtr pDev = (DevicePtr) pDevice; | |
| 691 | KdKeyboardInfo *ki; | |
| 692 | Atom xiclass; | |
| 693 | XkbRMLVOSet rmlvo; | |
| 694 | ||
| 695 | if (!pDev) | |
| 696 | return BadImplementation; | |
| 697 | ||
| 698 | for (ki = kdKeyboards; ki; ki = ki->next) { | |
| 699 | if (ki->dixdev && ki->dixdev->id == pDevice->id) | |
| 700 | break; | |
| 701 | } | |
| 702 | ||
| 703 | if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id) { | |
| 704 | return BadImplementation; | |
| 705 | } | |
| 706 | ||
| 707 | switch (onoff) { | |
| 708 | case DEVICE_INIT: | |
| 709 | #ifdef DEBUG | |
| 710 | ErrorF("initialising keyboard %s\n", ki->name); | |
| 711 | #endif | |
| 712 | if (!ki->driver) { | |
| 713 | if (!ki->driverPrivate) { | |
| 714 | ErrorF("no driver specified!\n"); | |
| 715 | return BadImplementation; | |
| 716 | } | |
| 717 | ||
| 718 | ki->driver = KdFindKeyboardDriver(ki->driverPrivate); | |
| 719 | if (!ki->driver) { | |
| 720 | ErrorF("Couldn't find keyboard driver %s\n", | |
| 721 | ki->driverPrivate ? (char *) ki->driverPrivate : | |
| 722 | "(unnamed)"); | |
| 723 | return !Success; | |
| 724 | } | |
| 725 | free(ki->driverPrivate); | |
| 726 | ki->driverPrivate = NULL; | |
| 727 | } | |
| 728 | ||
| 729 | if (!ki->driver->Init) { | |
| 730 | ErrorF("Keyboard %s: no init function\n", ki->name); | |
| 731 | return BadImplementation; | |
| 732 | } | |
| 733 | ||
| 734 | if ((*ki->driver->Init) (ki) != Success) { | |
| 735 | return !Success; | |
| 736 | } | |
| 737 | ||
| 738 | memset(&rmlvo, 0, sizeof(rmlvo)); | |
| 739 | rmlvo.rules = ki->xkbRules; | |
| 740 | rmlvo.model = ki->xkbModel; | |
| 741 | rmlvo.layout = ki->xkbLayout; | |
| 742 | rmlvo.variant = ki->xkbVariant; | |
| 743 | rmlvo.options = ki->xkbOptions; | |
| 744 | ret = InitKeyboardDeviceStruct(pDevice, &rmlvo, KdBell, KdKbdCtrl); | |
| 745 | if (!ret) { | |
| 746 | ErrorF("Couldn't initialise keyboard %s\n", ki->name); | |
| 747 | return BadImplementation; | |
| 748 | } | |
| 749 | ||
| 750 | xiclass = AtomFromName(XI_KEYBOARD); | |
| 751 | AssignTypeAndName(pDevice, xiclass, | |
| 752 | ki->name ? ki->name : "Generic KDrive Keyboard"); | |
| 753 | ||
| 754 | KdResetInputMachine(); | |
| 755 | ||
| 756 | return Success; | |
| 757 | ||
| 758 | case DEVICE_ON: | |
| 759 | if (pDev->on == TRUE) | |
| 760 | return Success; | |
| 761 | ||
| 762 | if (!ki->driver->Enable) | |
| 763 | return BadImplementation; | |
| 764 | ||
| 765 | if ((*ki->driver->Enable) (ki) != Success) { | |
| 766 | return BadMatch; | |
| 767 | } | |
| 768 | ||
| 769 | pDev->on = TRUE; | |
| 770 | return Success; | |
| 771 | ||
| 772 | case DEVICE_OFF: | |
| 773 | if (pDev->on == FALSE) | |
| 774 | return Success; | |
| 775 | ||
| 776 | if (!ki->driver->Disable) | |
| 777 | return BadImplementation; | |
| 778 | ||
| 779 | (*ki->driver->Disable) (ki); | |
| 780 | pDev->on = FALSE; | |
| 781 | ||
| 782 | return Success; | |
| 783 | ||
| 784 | break; | |
| 785 | ||
| 786 | case DEVICE_CLOSE: | |
| 787 | if (pDev->on) { | |
| 788 | if (!ki->driver->Disable) | |
| 789 | return BadImplementation; | |
| 790 | ||
| 791 | (*ki->driver->Disable) (ki); | |
| 792 | pDev->on = FALSE; | |
| 793 | } | |
| 794 | ||
| 795 | if (!ki->driver->Fini) | |
| 796 | return BadImplementation; | |
| 797 | ||
| 798 | (*ki->driver->Fini) (ki); | |
| 799 | ||
| 800 | KdRemoveKeyboard(ki); | |
| 801 | ||
| 802 | return Success; | |
| 803 | } | |
| 804 | ||
| 805 | /* NOTREACHED */ | |
| 806 | return BadImplementation; | |
| 807 | } | |
| 808 | ||
| 809 | void | |
| 810 | KdAddPointerDriver(KdPointerDriver * driver) | |
| 811 | { | |
| 812 | KdPointerDriver **prev; | |
| 813 | ||
| 814 | if (!driver) | |
| 815 | return; | |
| 816 | ||
| 817 | for (prev = &kdPointerDrivers; *prev; prev = &(*prev)->next) { | |
| 818 | if (*prev == driver) | |
| 819 | return; | |
| 820 | } | |
| 821 | *prev = driver; | |
| 822 | } | |
| 823 | ||
| 824 | void | |
| 825 | KdRemovePointerDriver(KdPointerDriver * driver) | |
| 826 | { | |
| 827 | KdPointerDriver *tmp; | |
| 828 | ||
| 829 | if (!driver) | |
| 830 | return; | |
| 831 | ||
| 832 | /* FIXME remove all pointers using this driver */ | |
| 833 | for (tmp = kdPointerDrivers; tmp; tmp = tmp->next) { | |
| 834 | if (tmp->next == driver) | |
| 835 | tmp->next = driver->next; | |
| 836 | } | |
| 837 | if (tmp == driver) | |
| 838 | tmp = NULL; | |
| 839 | } | |
| 840 | ||
| 841 | void | |
| 842 | KdAddKeyboardDriver(KdKeyboardDriver * driver) | |
| 843 | { | |
| 844 | KdKeyboardDriver **prev; | |
| 845 | ||
| 846 | if (!driver) | |
| 847 | return; | |
| 848 | ||
| 849 | for (prev = &kdKeyboardDrivers; *prev; prev = &(*prev)->next) { | |
| 850 | if (*prev == driver) | |
| 851 | return; | |
| 852 | } | |
| 853 | *prev = driver; | |
| 854 | } | |
| 855 | ||
| 856 | void | |
| 857 | KdRemoveKeyboardDriver(KdKeyboardDriver * driver) | |
| 858 | { | |
| 859 | KdKeyboardDriver *tmp; | |
| 860 | ||
| 861 | if (!driver) | |
| 862 | return; | |
| 863 | ||
| 864 | /* FIXME remove all keyboards using this driver */ | |
| 865 | for (tmp = kdKeyboardDrivers; tmp; tmp = tmp->next) { | |
| 866 | if (tmp->next == driver) | |
| 867 | tmp->next = driver->next; | |
| 868 | } | |
| 869 | if (tmp == driver) | |
| 870 | tmp = NULL; | |
| 871 | } | |
| 872 | ||
| 873 | KdKeyboardInfo * | |
| 874 | KdNewKeyboard(void) | |
| 875 | { | |
| 876 | KdKeyboardInfo *ki = calloc(sizeof(KdKeyboardInfo), 1); | |
| 877 | ||
| 878 | if (!ki) | |
| 879 | return NULL; | |
| 880 | ||
| 881 | ki->minScanCode = 0; | |
| 882 | ki->maxScanCode = 0; | |
| 883 | ki->leds = 0; | |
| 884 | ki->bellPitch = 1000; | |
| 885 | ki->bellDuration = 200; | |
| 886 | ki->next = NULL; | |
| 887 | ki->options = NULL; | |
| 888 | ki->xkbRules = strdup(XKB_DFLT_RULES); | |
| 889 | ki->xkbModel = strdup(XKB_DFLT_MODEL); | |
| 890 | ki->xkbLayout = strdup(XKB_DFLT_LAYOUT); | |
| 891 | ki->xkbVariant = strdup(XKB_DFLT_VARIANT); | |
| 892 | ki->xkbOptions = strdup(XKB_DFLT_OPTIONS); | |
| 893 | ||
| 894 | return ki; | |
| 895 | } | |
| 896 | ||
| 897 | int | |
| 898 | KdAddConfigKeyboard(char *keyboard) | |
| 899 | { | |
| 900 | struct KdConfigDevice **prev, *new; | |
| 901 | ||
| 902 | if (!keyboard) | |
| 903 | return Success; | |
| 904 | ||
| 905 | new = (struct KdConfigDevice *) calloc(sizeof(struct KdConfigDevice), 1); | |
| 906 | if (!new) | |
| 907 | return BadAlloc; | |
| 908 | ||
| 909 | new->line = strdup(keyboard); | |
| 910 | new->next = NULL; | |
| 911 | ||
| 912 | for (prev = &kdConfigKeyboards; *prev; prev = &(*prev)->next); | |
| 913 | *prev = new; | |
| 914 | ||
| 915 | return Success; | |
| 916 | } | |
| 917 | ||
| 918 | int | |
| 919 | KdAddKeyboard(KdKeyboardInfo * ki) | |
| 920 | { | |
| 921 | KdKeyboardInfo **prev; | |
| 922 | ||
| 923 | if (!ki) | |
| 924 | return !Success; | |
| 925 | ||
| 926 | ki->dixdev = AddInputDevice(serverClient, KdKeyboardProc, TRUE); | |
| 927 | if (!ki->dixdev) { | |
| 928 | ErrorF("Couldn't register keyboard device %s\n", | |
| 929 | ki->name ? ki->name : "(unnamed)"); | |
| 930 | return !Success; | |
| 931 | } | |
| 932 | ||
| 933 | #ifdef DEBUG | |
| 934 | ErrorF("added keyboard %s with dix id %d\n", ki->name, ki->dixdev->id); | |
| 935 | #endif | |
| 936 | ||
| 937 | for (prev = &kdKeyboards; *prev; prev = &(*prev)->next); | |
| 938 | *prev = ki; | |
| 939 | ||
| 940 | return Success; | |
| 941 | } | |
| 942 | ||
| 943 | void | |
| 944 | KdRemoveKeyboard(KdKeyboardInfo * ki) | |
| 945 | { | |
| 946 | KdKeyboardInfo **prev; | |
| 947 | ||
| 948 | if (!ki) | |
| 949 | return; | |
| 950 | ||
| 951 | for (prev = &kdKeyboards; *prev; prev = &(*prev)->next) { | |
| 952 | if (*prev == ki) { | |
| 953 | *prev = ki->next; | |
| 954 | break; | |
| 955 | } | |
| 956 | } | |
| 957 | ||
| 958 | KdFreeKeyboard(ki); | |
| 959 | } | |
| 960 | ||
| 961 | int | |
| 962 | KdAddConfigPointer(char *pointer) | |
| 963 | { | |
| 964 | struct KdConfigDevice **prev, *new; | |
| 965 | ||
| 966 | if (!pointer) | |
| 967 | return Success; | |
| 968 | ||
| 969 | new = (struct KdConfigDevice *) calloc(sizeof(struct KdConfigDevice), 1); | |
| 970 | if (!new) | |
| 971 | return BadAlloc; | |
| 972 | ||
| 973 | new->line = strdup(pointer); | |
| 974 | new->next = NULL; | |
| 975 | ||
| 976 | for (prev = &kdConfigPointers; *prev; prev = &(*prev)->next); | |
| 977 | *prev = new; | |
| 978 | ||
| 979 | return Success; | |
| 980 | } | |
| 981 | ||
| 982 | int | |
| 983 | KdAddPointer(KdPointerInfo * pi) | |
| 984 | { | |
| 985 | KdPointerInfo **prev; | |
| 986 | ||
| 987 | if (!pi) | |
| 988 | return Success; | |
| 989 | ||
| 990 | pi->mouseState = start; | |
| 991 | pi->eventHeld = FALSE; | |
| 992 | ||
| 993 | pi->dixdev = AddInputDevice(serverClient, KdPointerProc, TRUE); | |
| 994 | if (!pi->dixdev) { | |
| 995 | ErrorF("Couldn't add pointer device %s\n", | |
| 996 | pi->name ? pi->name : "(unnamed)"); | |
| 997 | return BadDevice; | |
| 998 | } | |
| 999 | ||
| 1000 | for (prev = &kdPointers; *prev; prev = &(*prev)->next); | |
| 1001 | *prev = pi; | |
| 1002 | ||
| 1003 | return Success; | |
| 1004 | } | |
| 1005 | ||
| 1006 | void | |
| 1007 | KdRemovePointer(KdPointerInfo * pi) | |
| 1008 | { | |
| 1009 | KdPointerInfo **prev; | |
| 1010 | ||
| 1011 | if (!pi) | |
| 1012 | return; | |
| 1013 | ||
| 1014 | for (prev = &kdPointers; *prev; prev = &(*prev)->next) { | |
| 1015 | if (*prev == pi) { | |
| 1016 | *prev = pi->next; | |
| 1017 | break; | |
| 1018 | } | |
| 1019 | } | |
| 1020 | ||
| 1021 | KdFreePointer(pi); | |
| 1022 | } | |
| 1023 | ||
| 1024 | /* | |
| 1025 | * You can call your kdriver server with something like: | |
| 1026 | * $ ./hw/kdrive/yourserver/X :1 -mouse evdev,,device=/dev/input/event4 -keybd | |
| 1027 | * evdev,,device=/dev/input/event1,xkbmodel=abnt2,xkblayout=br | |
| 1028 | */ | |
| 1029 | static Bool | |
| 1030 | KdGetOptions(InputOption **options, char *string) | |
| 1031 | { | |
| 1032 | InputOption *newopt = NULL; | |
| 1033 | char *key = NULL, *value = NULL; | |
| 1034 | int tam_key = 0; | |
| 1035 | ||
| 1036 | if (strchr(string, '=')) { | |
| 1037 | tam_key = (strchr(string, '=') - string); | |
| 1038 | key = strndup(string, tam_key); | |
| 1039 | if (!key) | |
| 1040 | goto out; | |
| 1041 | ||
| 1042 | value = strdup(strchr(string, '=') + 1); | |
| 1043 | if (!value) | |
| 1044 | goto out; | |
| 1045 | } | |
| 1046 | else { | |
| 1047 | key = strdup(string); | |
| 1048 | value = NULL; | |
| 1049 | } | |
| 1050 | ||
| 1051 | newopt = input_option_new(*options, key, value); | |
| 1052 | if (newopt) | |
| 1053 | *options = newopt; | |
| 1054 | ||
| 1055 | out: | |
| 1056 | free(key); | |
| 1057 | free(value); | |
| 1058 | ||
| 1059 | return (newopt != NULL); | |
| 1060 | } | |
| 1061 | ||
| 1062 | static void | |
| 1063 | KdParseKbdOptions(KdKeyboardInfo * ki) | |
| 1064 | { | |
| 1065 | InputOption *option = NULL; | |
| 1066 | ||
| 1067 | nt_list_for_each_entry(option, ki->options, list.next) { | |
| 1068 | const char *key = input_option_get_key(option); | |
| 1069 | const char *value = input_option_get_value(option); | |
| 1070 | ||
| 1071 | if (strcasecmp(key, "XkbRules") == 0) | |
| 1072 | ki->xkbRules = strdup(value); | |
| 1073 | else if (strcasecmp(key, "XkbModel") == 0) | |
| 1074 | ki->xkbModel = strdup(value); | |
| 1075 | else if (strcasecmp(key, "XkbLayout") == 0) | |
| 1076 | ki->xkbLayout = strdup(value); | |
| 1077 | else if (strcasecmp(key, "XkbVariant") == 0) | |
| 1078 | ki->xkbVariant = strdup(value); | |
| 1079 | else if (strcasecmp(key, "XkbOptions") == 0) | |
| 1080 | ki->xkbOptions = strdup(value); | |
| 1081 | else if (!strcasecmp(key, "device")) | |
| 1082 | ki->path = strdup(value); | |
| 1083 | else | |
| 1084 | ErrorF("Kbd option key (%s) of value (%s) not assigned!\n", | |
| 1085 | key, value); | |
| 1086 | } | |
| 1087 | } | |
| 1088 | ||
| 1089 | KdKeyboardInfo * | |
| 1090 | KdParseKeyboard(const char *arg) | |
| 1091 | { | |
| 1092 | char save[1024]; | |
| 1093 | char delim; | |
| 1094 | InputOption *options = NULL; | |
| 1095 | KdKeyboardInfo *ki = NULL; | |
| 1096 | ||
| 1097 | ki = KdNewKeyboard(); | |
| 1098 | if (!ki) | |
| 1099 | return NULL; | |
| 1100 | ||
| 1101 | ki->name = strdup("Unknown KDrive Keyboard"); | |
| 1102 | ki->path = NULL; | |
| 1103 | ki->driver = NULL; | |
| 1104 | ki->driverPrivate = NULL; | |
| 1105 | ki->next = NULL; | |
| 1106 | ||
| 1107 | if (!arg) { | |
| 1108 | ErrorF("keybd: no arg\n"); | |
| 1109 | KdFreeKeyboard(ki); | |
| 1110 | return NULL; | |
| 1111 | } | |
| 1112 | ||
| 1113 | if (strlen(arg) >= sizeof(save)) { | |
| 1114 | ErrorF("keybd: arg too long\n"); | |
| 1115 | KdFreeKeyboard(ki); | |
| 1116 | return NULL; | |
| 1117 | } | |
| 1118 | ||
| 1119 | arg = KdParseFindNext(arg, ",", save, &delim); | |
| 1120 | if (!save[0]) { | |
| 1121 | ErrorF("keybd: failed on save[0]\n"); | |
| 1122 | KdFreeKeyboard(ki); | |
| 1123 | return NULL; | |
| 1124 | } | |
| 1125 | ||
| 1126 | if (strcmp(save, "auto") == 0) | |
| 1127 | ki->driverPrivate = NULL; | |
| 1128 | else | |
| 1129 | ki->driverPrivate = strdup(save); | |
| 1130 | ||
| 1131 | if (delim != ',') { | |
| 1132 | return ki; | |
| 1133 | } | |
| 1134 | ||
| 1135 | arg = KdParseFindNext(arg, ",", save, &delim); | |
| 1136 | ||
| 1137 | while (delim == ',') { | |
| 1138 | arg = KdParseFindNext(arg, ",", save, &delim); | |
| 1139 | ||
| 1140 | if (!KdGetOptions(&options, save)) { | |
| 1141 | KdFreeKeyboard(ki); | |
| 1142 | return NULL; | |
| 1143 | } | |
| 1144 | } | |
| 1145 | ||
| 1146 | if (options) { | |
| 1147 | ki->options = options; | |
| 1148 | KdParseKbdOptions(ki); | |
| 1149 | } | |
| 1150 | ||
| 1151 | return ki; | |
| 1152 | } | |
| 1153 | ||
| 1154 | static void | |
| 1155 | KdParsePointerOptions(KdPointerInfo * pi) | |
| 1156 | { | |
| 1157 | InputOption *option = NULL; | |
| 1158 | ||
| 1159 | nt_list_for_each_entry(option, pi->options, list.next) { | |
| 1160 | const char *key = input_option_get_key(option); | |
| 1161 | const char *value = input_option_get_value(option); | |
| 1162 | ||
| 1163 | if (!strcmp(key, "emulatemiddle")) | |
| 1164 | pi->emulateMiddleButton = TRUE; | |
| 1165 | else if (!strcmp(key, "noemulatemiddle")) | |
| 1166 | pi->emulateMiddleButton = FALSE; | |
| 1167 | else if (!strcmp(key, "transformcoord")) | |
| 1168 | pi->transformCoordinates = TRUE; | |
| 1169 | else if (!strcmp(key, "rawcoord")) | |
| 1170 | pi->transformCoordinates = FALSE; | |
| 1171 | else if (!strcasecmp(key, "device")) | |
| 1172 | pi->path = strdup(value); | |
| 1173 | else if (!strcasecmp(key, "protocol")) | |
| 1174 | pi->protocol = strdup(value); | |
| 1175 | else | |
| 1176 | ErrorF("Pointer option key (%s) of value (%s) not assigned!\n", | |
| 1177 | key, value); | |
| 1178 | } | |
| 1179 | } | |
| 1180 | ||
| 1181 | KdPointerInfo * | |
| 1182 | KdParsePointer(const char *arg) | |
| 1183 | { | |
| 1184 | char save[1024]; | |
| 1185 | char delim; | |
| 1186 | KdPointerInfo *pi = NULL; | |
| 1187 | InputOption *options = NULL; | |
| 1188 | int i = 0; | |
| 1189 | ||
| 1190 | pi = KdNewPointer(); | |
| 1191 | if (!pi) | |
| 1192 | return NULL; | |
| 1193 | pi->emulateMiddleButton = kdEmulateMiddleButton; | |
| 1194 | pi->transformCoordinates = !kdRawPointerCoordinates; | |
| 1195 | pi->protocol = NULL; | |
| 1196 | pi->nButtons = 5; /* XXX should not be hardcoded */ | |
| 1197 | pi->inputClass = KD_MOUSE; | |
| 1198 | ||
| 1199 | if (!arg) { | |
| 1200 | ErrorF("mouse: no arg\n"); | |
| 1201 | KdFreePointer(pi); | |
| 1202 | return NULL; | |
| 1203 | } | |
| 1204 | ||
| 1205 | if (strlen(arg) >= sizeof(save)) { | |
| 1206 | ErrorF("mouse: arg too long\n"); | |
| 1207 | KdFreePointer(pi); | |
| 1208 | return NULL; | |
| 1209 | } | |
| 1210 | arg = KdParseFindNext(arg, ",", save, &delim); | |
| 1211 | if (!save[0]) { | |
| 1212 | ErrorF("failed on save[0]\n"); | |
| 1213 | KdFreePointer(pi); | |
| 1214 | return NULL; | |
| 1215 | } | |
| 1216 | ||
| 1217 | if (strcmp(save, "auto") == 0) | |
| 1218 | pi->driverPrivate = NULL; | |
| 1219 | else | |
| 1220 | pi->driverPrivate = strdup(save); | |
| 1221 | ||
| 1222 | if (delim != ',') { | |
| 1223 | return pi; | |
| 1224 | } | |
| 1225 | ||
| 1226 | arg = KdParseFindNext(arg, ",", save, &delim); | |
| 1227 | ||
| 1228 | while (delim == ',') { | |
| 1229 | arg = KdParseFindNext(arg, ",", save, &delim); | |
| 1230 | if (save[0] == '{') { | |
| 1231 | char *s = save + 1; | |
| 1232 | ||
| 1233 | i = 0; | |
| 1234 | while (*s && *s != '}') { | |
| 1235 | if ('1' <= *s && *s <= '0' + pi->nButtons) | |
| 1236 | pi->map[i] = *s - '0'; | |
| 1237 | else | |
| 1238 | UseMsg(); | |
| 1239 | s++; | |
| 1240 | } | |
| 1241 | } | |
| 1242 | else { | |
| 1243 | if (!KdGetOptions(&options, save)) { | |
| 1244 | KdFreePointer(pi); | |
| 1245 | return NULL; | |
| 1246 | } | |
| 1247 | } | |
| 1248 | } | |
| 1249 | ||
| 1250 | if (options) { | |
| 1251 | pi->options = options; | |
| 1252 | KdParsePointerOptions(pi); | |
| 1253 | } | |
| 1254 | ||
| 1255 | return pi; | |
| 1256 | } | |
| 1257 | ||
| 1258 | void | |
| 1259 | KdInitInput(void) | |
| 1260 | { | |
| 1261 | KdPointerInfo *pi; | |
| 1262 | KdKeyboardInfo *ki; | |
| 1263 | struct KdConfigDevice *dev; | |
| 1264 | ||
| 1265 | kdInputEnabled = TRUE; | |
| 1266 | ||
| 1267 | for (dev = kdConfigPointers; dev; dev = dev->next) { | |
| 1268 | pi = KdParsePointer(dev->line); | |
| 1269 | if (!pi) | |
| 1270 | ErrorF("Failed to parse pointer\n"); | |
| 1271 | if (KdAddPointer(pi) != Success) | |
| 1272 | ErrorF("Failed to add pointer!\n"); | |
| 1273 | } | |
| 1274 | for (dev = kdConfigKeyboards; dev; dev = dev->next) { | |
| 1275 | ki = KdParseKeyboard(dev->line); | |
| 1276 | if (!ki) | |
| 1277 | ErrorF("Failed to parse keyboard\n"); | |
| 1278 | if (KdAddKeyboard(ki) != Success) | |
| 1279 | ErrorF("Failed to add keyboard!\n"); | |
| 1280 | } | |
| 1281 | ||
| 1282 | mieqInit(); | |
| 1283 | } | |
| 1284 | ||
| 1285 | void | |
| 1286 | KdCloseInput(void) | |
| 1287 | { | |
| 1288 | mieqFini(); | |
| 1289 | } | |
| 1290 | ||
| 1291 | /* | |
| 1292 | * Middle button emulation state machine | |
| 1293 | * | |
| 1294 | * Possible transitions: | |
| 1295 | * Button 1 press v1 | |
| 1296 | * Button 1 release ^1 | |
| 1297 | * Button 2 press v2 | |
| 1298 | * Button 2 release ^2 | |
| 1299 | * Button 3 press v3 | |
| 1300 | * Button 3 release ^3 | |
| 1301 | * Button other press vo | |
| 1302 | * Button other release ^o | |
| 1303 | * Mouse motion <> | |
| 1304 | * Keyboard event k | |
| 1305 | * timeout ... | |
| 1306 | * outside box <-> | |
| 1307 | * | |
| 1308 | * States: | |
| 1309 | * start | |
| 1310 | * button_1_pend | |
| 1311 | * button_1_down | |
| 1312 | * button_2_down | |
| 1313 | * button_3_pend | |
| 1314 | * button_3_down | |
| 1315 | * synthetic_2_down_13 | |
| 1316 | * synthetic_2_down_3 | |
| 1317 | * synthetic_2_down_1 | |
| 1318 | * | |
| 1319 | * Transition diagram | |
| 1320 | * | |
| 1321 | * start | |
| 1322 | * v1 -> (hold) (settimeout) button_1_pend | |
| 1323 | * ^1 -> (deliver) start | |
| 1324 | * v2 -> (deliver) button_2_down | |
| 1325 | * ^2 -> (deliever) start | |
| 1326 | * v3 -> (hold) (settimeout) button_3_pend | |
| 1327 | * ^3 -> (deliver) start | |
| 1328 | * vo -> (deliver) start | |
| 1329 | * ^o -> (deliver) start | |
| 1330 | * <> -> (deliver) start | |
| 1331 | * k -> (deliver) start | |
| 1332 | * | |
| 1333 | * button_1_pend (button 1 is down, timeout pending) | |
| 1334 | * ^1 -> (release) (deliver) start | |
| 1335 | * v2 -> (release) (deliver) button_1_down | |
| 1336 | * ^2 -> (release) (deliver) button_1_down | |
| 1337 | * v3 -> (cleartimeout) (generate v2) synthetic_2_down_13 | |
| 1338 | * ^3 -> (release) (deliver) button_1_down | |
| 1339 | * vo -> (release) (deliver) button_1_down | |
| 1340 | * ^o -> (release) (deliver) button_1_down | |
| 1341 | * <-> -> (release) (deliver) button_1_down | |
| 1342 | * <> -> (deliver) button_1_pend | |
| 1343 | * k -> (release) (deliver) button_1_down | |
| 1344 | * ... -> (release) button_1_down | |
| 1345 | * | |
| 1346 | * button_1_down (button 1 is down) | |
| 1347 | * ^1 -> (deliver) start | |
| 1348 | * v2 -> (deliver) button_1_down | |
| 1349 | * ^2 -> (deliver) button_1_down | |
| 1350 | * v3 -> (deliver) button_1_down | |
| 1351 | * ^3 -> (deliver) button_1_down | |
| 1352 | * vo -> (deliver) button_1_down | |
| 1353 | * ^o -> (deliver) button_1_down | |
| 1354 | * <> -> (deliver) button_1_down | |
| 1355 | * k -> (deliver) button_1_down | |
| 1356 | * | |
| 1357 | * button_2_down (button 2 is down) | |
| 1358 | * v1 -> (deliver) button_2_down | |
| 1359 | * ^1 -> (deliver) button_2_down | |
| 1360 | * ^2 -> (deliver) start | |
| 1361 | * v3 -> (deliver) button_2_down | |
| 1362 | * ^3 -> (deliver) button_2_down | |
| 1363 | * vo -> (deliver) button_2_down | |
| 1364 | * ^o -> (deliver) button_2_down | |
| 1365 | * <> -> (deliver) button_2_down | |
| 1366 | * k -> (deliver) button_2_down | |
| 1367 | * | |
| 1368 | * button_3_pend (button 3 is down, timeout pending) | |
| 1369 | * v1 -> (generate v2) synthetic_2_down | |
| 1370 | * ^1 -> (release) (deliver) button_3_down | |
| 1371 | * v2 -> (release) (deliver) button_3_down | |
| 1372 | * ^2 -> (release) (deliver) button_3_down | |
| 1373 | * ^3 -> (release) (deliver) start | |
| 1374 | * vo -> (release) (deliver) button_3_down | |
| 1375 | * ^o -> (release) (deliver) button_3_down | |
| 1376 | * <-> -> (release) (deliver) button_3_down | |
| 1377 | * <> -> (deliver) button_3_pend | |
| 1378 | * k -> (release) (deliver) button_3_down | |
| 1379 | * ... -> (release) button_3_down | |
| 1380 | * | |
| 1381 | * button_3_down (button 3 is down) | |
| 1382 | * v1 -> (deliver) button_3_down | |
| 1383 | * ^1 -> (deliver) button_3_down | |
| 1384 | * v2 -> (deliver) button_3_down | |
| 1385 | * ^2 -> (deliver) button_3_down | |
| 1386 | * ^3 -> (deliver) start | |
| 1387 | * vo -> (deliver) button_3_down | |
| 1388 | * ^o -> (deliver) button_3_down | |
| 1389 | * <> -> (deliver) button_3_down | |
| 1390 | * k -> (deliver) button_3_down | |
| 1391 | * | |
| 1392 | * synthetic_2_down_13 (button 1 and 3 are down) | |
| 1393 | * ^1 -> (generate ^2) synthetic_2_down_3 | |
| 1394 | * v2 -> synthetic_2_down_13 | |
| 1395 | * ^2 -> synthetic_2_down_13 | |
| 1396 | * ^3 -> (generate ^2) synthetic_2_down_1 | |
| 1397 | * vo -> (deliver) synthetic_2_down_13 | |
| 1398 | * ^o -> (deliver) synthetic_2_down_13 | |
| 1399 | * <> -> (deliver) synthetic_2_down_13 | |
| 1400 | * k -> (deliver) synthetic_2_down_13 | |
| 1401 | * | |
| 1402 | * synthetic_2_down_3 (button 3 is down) | |
| 1403 | * v1 -> (deliver) synthetic_2_down_3 | |
| 1404 | * ^1 -> (deliver) synthetic_2_down_3 | |
| 1405 | * v2 -> synthetic_2_down_3 | |
| 1406 | * ^2 -> synthetic_2_down_3 | |
| 1407 | * ^3 -> start | |
| 1408 | * vo -> (deliver) synthetic_2_down_3 | |
| 1409 | * ^o -> (deliver) synthetic_2_down_3 | |
| 1410 | * <> -> (deliver) synthetic_2_down_3 | |
| 1411 | * k -> (deliver) synthetic_2_down_3 | |
| 1412 | * | |
| 1413 | * synthetic_2_down_1 (button 1 is down) | |
| 1414 | * ^1 -> start | |
| 1415 | * v2 -> synthetic_2_down_1 | |
| 1416 | * ^2 -> synthetic_2_down_1 | |
| 1417 | * v3 -> (deliver) synthetic_2_down_1 | |
| 1418 | * ^3 -> (deliver) synthetic_2_down_1 | |
| 1419 | * vo -> (deliver) synthetic_2_down_1 | |
| 1420 | * ^o -> (deliver) synthetic_2_down_1 | |
| 1421 | * <> -> (deliver) synthetic_2_down_1 | |
| 1422 | * k -> (deliver) synthetic_2_down_1 | |
| 1423 | */ | |
| 1424 | ||
| 1425 | typedef enum _inputClass { | |
| 1426 | down_1, up_1, | |
| 1427 | down_2, up_2, | |
| 1428 | down_3, up_3, | |
| 1429 | down_o, up_o, | |
| 1430 | motion, outside_box, | |
| 1431 | keyboard, timeout, | |
| 1432 | num_input_class | |
| 1433 | } KdInputClass; | |
| 1434 | ||
| 1435 | typedef enum _inputAction { | |
| 1436 | noop, | |
| 1437 | hold, | |
| 1438 | setto, | |
| 1439 | deliver, | |
| 1440 | release, | |
| 1441 | clearto, | |
| 1442 | gen_down_2, | |
| 1443 | gen_up_2 | |
| 1444 | } KdInputAction; | |
| 1445 | ||
| 1446 | #define MAX_ACTIONS 2 | |
| 1447 | ||
| 1448 | typedef struct _inputTransition { | |
| 1449 | KdInputAction actions[MAX_ACTIONS]; | |
| 1450 | KdPointerState nextState; | |
| 1451 | } KdInputTransition; | |
| 1452 | ||
| 1453 | static const | |
| 1454 | KdInputTransition kdInputMachine[num_input_states][num_input_class] = { | |
| 1455 | /* start */ | |
| 1456 | { | |
| 1457 | {{hold, setto}, button_1_pend}, /* v1 */ | |
| 1458 | {{deliver, noop}, start}, /* ^1 */ | |
| 1459 | {{deliver, noop}, button_2_down}, /* v2 */ | |
| 1460 | {{deliver, noop}, start}, /* ^2 */ | |
| 1461 | {{hold, setto}, button_3_pend}, /* v3 */ | |
| 1462 | {{deliver, noop}, start}, /* ^3 */ | |
| 1463 | {{deliver, noop}, start}, /* vo */ | |
| 1464 | {{deliver, noop}, start}, /* ^o */ | |
| 1465 | {{deliver, noop}, start}, /* <> */ | |
| 1466 | {{deliver, noop}, start}, /* <-> */ | |
| 1467 | {{noop, noop}, start}, /* k */ | |
| 1468 | {{noop, noop}, start}, /* ... */ | |
| 1469 | }, | |
| 1470 | /* button_1_pend */ | |
| 1471 | { | |
| 1472 | {{noop, noop}, button_1_pend}, /* v1 */ | |
| 1473 | {{release, deliver}, start}, /* ^1 */ | |
| 1474 | {{release, deliver}, button_1_down}, /* v2 */ | |
| 1475 | {{release, deliver}, button_1_down}, /* ^2 */ | |
| 1476 | {{clearto, gen_down_2}, synth_2_down_13}, /* v3 */ | |
| 1477 | {{release, deliver}, button_1_down}, /* ^3 */ | |
| 1478 | {{release, deliver}, button_1_down}, /* vo */ | |
| 1479 | {{release, deliver}, button_1_down}, /* ^o */ | |
| 1480 | {{deliver, noop}, button_1_pend}, /* <> */ | |
| 1481 | {{release, deliver}, button_1_down}, /* <-> */ | |
| 1482 | {{noop, noop}, button_1_down}, /* k */ | |
| 1483 | {{release, noop}, button_1_down}, /* ... */ | |
| 1484 | }, | |
| 1485 | /* button_1_down */ | |
| 1486 | { | |
| 1487 | {{noop, noop}, button_1_down}, /* v1 */ | |
| 1488 | {{deliver, noop}, start}, /* ^1 */ | |
| 1489 | {{deliver, noop}, button_1_down}, /* v2 */ | |
| 1490 | {{deliver, noop}, button_1_down}, /* ^2 */ | |
| 1491 | {{deliver, noop}, button_1_down}, /* v3 */ | |
| 1492 | {{deliver, noop}, button_1_down}, /* ^3 */ | |
| 1493 | {{deliver, noop}, button_1_down}, /* vo */ | |
| 1494 | {{deliver, noop}, button_1_down}, /* ^o */ | |
| 1495 | {{deliver, noop}, button_1_down}, /* <> */ | |
| 1496 | {{deliver, noop}, button_1_down}, /* <-> */ | |
| 1497 | {{noop, noop}, button_1_down}, /* k */ | |
| 1498 | {{noop, noop}, button_1_down}, /* ... */ | |
| 1499 | }, | |
| 1500 | /* button_2_down */ | |
| 1501 | { | |
| 1502 | {{deliver, noop}, button_2_down}, /* v1 */ | |
| 1503 | {{deliver, noop}, button_2_down}, /* ^1 */ | |
| 1504 | {{noop, noop}, button_2_down}, /* v2 */ | |
| 1505 | {{deliver, noop}, start}, /* ^2 */ | |
| 1506 | {{deliver, noop}, button_2_down}, /* v3 */ | |
| 1507 | {{deliver, noop}, button_2_down}, /* ^3 */ | |
| 1508 | {{deliver, noop}, button_2_down}, /* vo */ | |
| 1509 | {{deliver, noop}, button_2_down}, /* ^o */ | |
| 1510 | {{deliver, noop}, button_2_down}, /* <> */ | |
| 1511 | {{deliver, noop}, button_2_down}, /* <-> */ | |
| 1512 | {{noop, noop}, button_2_down}, /* k */ | |
| 1513 | {{noop, noop}, button_2_down}, /* ... */ | |
| 1514 | }, | |
| 1515 | /* button_3_pend */ | |
| 1516 | { | |
| 1517 | {{clearto, gen_down_2}, synth_2_down_13}, /* v1 */ | |
| 1518 | {{release, deliver}, button_3_down}, /* ^1 */ | |
| 1519 | {{release, deliver}, button_3_down}, /* v2 */ | |
| 1520 | {{release, deliver}, button_3_down}, /* ^2 */ | |
| 1521 | {{release, deliver}, button_3_down}, /* v3 */ | |
| 1522 | {{release, deliver}, start}, /* ^3 */ | |
| 1523 | {{release, deliver}, button_3_down}, /* vo */ | |
| 1524 | {{release, deliver}, button_3_down}, /* ^o */ | |
| 1525 | {{deliver, noop}, button_3_pend}, /* <> */ | |
| 1526 | {{release, deliver}, button_3_down}, /* <-> */ | |
| 1527 | {{release, noop}, button_3_down}, /* k */ | |
| 1528 | {{release, noop}, button_3_down}, /* ... */ | |
| 1529 | }, | |
| 1530 | /* button_3_down */ | |
| 1531 | { | |
| 1532 | {{deliver, noop}, button_3_down}, /* v1 */ | |
| 1533 | {{deliver, noop}, button_3_down}, /* ^1 */ | |
| 1534 | {{deliver, noop}, button_3_down}, /* v2 */ | |
| 1535 | {{deliver, noop}, button_3_down}, /* ^2 */ | |
| 1536 | {{noop, noop}, button_3_down}, /* v3 */ | |
| 1537 | {{deliver, noop}, start}, /* ^3 */ | |
| 1538 | {{deliver, noop}, button_3_down}, /* vo */ | |
| 1539 | {{deliver, noop}, button_3_down}, /* ^o */ | |
| 1540 | {{deliver, noop}, button_3_down}, /* <> */ | |
| 1541 | {{deliver, noop}, button_3_down}, /* <-> */ | |
| 1542 | {{noop, noop}, button_3_down}, /* k */ | |
| 1543 | {{noop, noop}, button_3_down}, /* ... */ | |
| 1544 | }, | |
| 1545 | /* synthetic_2_down_13 */ | |
| 1546 | { | |
| 1547 | {{noop, noop}, synth_2_down_13}, /* v1 */ | |
| 1548 | {{gen_up_2, noop}, synth_2_down_3}, /* ^1 */ | |
| 1549 | {{noop, noop}, synth_2_down_13}, /* v2 */ | |
| 1550 | {{noop, noop}, synth_2_down_13}, /* ^2 */ | |
| 1551 | {{noop, noop}, synth_2_down_13}, /* v3 */ | |
| 1552 | {{gen_up_2, noop}, synth_2_down_1}, /* ^3 */ | |
| 1553 | {{deliver, noop}, synth_2_down_13}, /* vo */ | |
| 1554 | {{deliver, noop}, synth_2_down_13}, /* ^o */ | |
| 1555 | {{deliver, noop}, synth_2_down_13}, /* <> */ | |
| 1556 | {{deliver, noop}, synth_2_down_13}, /* <-> */ | |
| 1557 | {{noop, noop}, synth_2_down_13}, /* k */ | |
| 1558 | {{noop, noop}, synth_2_down_13}, /* ... */ | |
| 1559 | }, | |
| 1560 | /* synthetic_2_down_3 */ | |
| 1561 | { | |
| 1562 | {{deliver, noop}, synth_2_down_3}, /* v1 */ | |
| 1563 | {{deliver, noop}, synth_2_down_3}, /* ^1 */ | |
| 1564 | {{deliver, noop}, synth_2_down_3}, /* v2 */ | |
| 1565 | {{deliver, noop}, synth_2_down_3}, /* ^2 */ | |
| 1566 | {{noop, noop}, synth_2_down_3}, /* v3 */ | |
| 1567 | {{noop, noop}, start}, /* ^3 */ | |
| 1568 | {{deliver, noop}, synth_2_down_3}, /* vo */ | |
| 1569 | {{deliver, noop}, synth_2_down_3}, /* ^o */ | |
| 1570 | {{deliver, noop}, synth_2_down_3}, /* <> */ | |
| 1571 | {{deliver, noop}, synth_2_down_3}, /* <-> */ | |
| 1572 | {{noop, noop}, synth_2_down_3}, /* k */ | |
| 1573 | {{noop, noop}, synth_2_down_3}, /* ... */ | |
| 1574 | }, | |
| 1575 | /* synthetic_2_down_1 */ | |
| 1576 | { | |
| 1577 | {{noop, noop}, synth_2_down_1}, /* v1 */ | |
| 1578 | {{noop, noop}, start}, /* ^1 */ | |
| 1579 | {{deliver, noop}, synth_2_down_1}, /* v2 */ | |
| 1580 | {{deliver, noop}, synth_2_down_1}, /* ^2 */ | |
| 1581 | {{deliver, noop}, synth_2_down_1}, /* v3 */ | |
| 1582 | {{deliver, noop}, synth_2_down_1}, /* ^3 */ | |
| 1583 | {{deliver, noop}, synth_2_down_1}, /* vo */ | |
| 1584 | {{deliver, noop}, synth_2_down_1}, /* ^o */ | |
| 1585 | {{deliver, noop}, synth_2_down_1}, /* <> */ | |
| 1586 | {{deliver, noop}, synth_2_down_1}, /* <-> */ | |
| 1587 | {{noop, noop}, synth_2_down_1}, /* k */ | |
| 1588 | {{noop, noop}, synth_2_down_1}, /* ... */ | |
| 1589 | }, | |
| 1590 | }; | |
| 1591 | ||
| 1592 | #define EMULATION_WINDOW 10 | |
| 1593 | #define EMULATION_TIMEOUT 100 | |
| 1594 | ||
| 1595 | static int | |
| 1596 | KdInsideEmulationWindow(KdPointerInfo * pi, int x, int y, int z) | |
| 1597 | { | |
| 1598 | pi->emulationDx = pi->heldEvent.x - x; | |
| 1599 | pi->emulationDy = pi->heldEvent.y - y; | |
| 1600 | ||
| 1601 | return (abs(pi->emulationDx) < EMULATION_WINDOW && | |
| 1602 | abs(pi->emulationDy) < EMULATION_WINDOW); | |
| 1603 | } | |
| 1604 | ||
| 1605 | static KdInputClass | |
| 1606 | KdClassifyInput(KdPointerInfo * pi, int type, int x, int y, int z, int b) | |
| 1607 | { | |
| 1608 | switch (type) { | |
| 1609 | case ButtonPress: | |
| 1610 | switch (b) { | |
| 1611 | case 1: | |
| 1612 | return down_1; | |
| 1613 | case 2: | |
| 1614 | return down_2; | |
| 1615 | case 3: | |
| 1616 | return down_3; | |
| 1617 | default: | |
| 1618 | return down_o; | |
| 1619 | } | |
| 1620 | break; | |
| 1621 | case ButtonRelease: | |
| 1622 | switch (b) { | |
| 1623 | case 1: | |
| 1624 | return up_1; | |
| 1625 | case 2: | |
| 1626 | return up_2; | |
| 1627 | case 3: | |
| 1628 | return up_3; | |
| 1629 | default: | |
| 1630 | return up_o; | |
| 1631 | } | |
| 1632 | break; | |
| 1633 | case MotionNotify: | |
| 1634 | if (pi->eventHeld && !KdInsideEmulationWindow(pi, x, y, z)) | |
| 1635 | return outside_box; | |
| 1636 | else | |
| 1637 | return motion; | |
| 1638 | default: | |
| 1639 | return keyboard; | |
| 1640 | } | |
| 1641 | return keyboard; | |
| 1642 | } | |
| 1643 | ||
| 1644 | #ifdef DEBUG | |
| 1645 | char *kdStateNames[] = { | |
| 1646 | "start", | |
| 1647 | "button_1_pend", | |
| 1648 | "button_1_down", | |
| 1649 | "button_2_down", | |
| 1650 | "button_3_pend", | |
| 1651 | "button_3_down", | |
| 1652 | "synth_2_down_13", | |
| 1653 | "synth_2_down_3", | |
| 1654 | "synthetic_2_down_1", | |
| 1655 | "num_input_states" | |
| 1656 | }; | |
| 1657 | ||
| 1658 | char *kdClassNames[] = { | |
| 1659 | "down_1", "up_1", | |
| 1660 | "down_2", "up_2", | |
| 1661 | "down_3", "up_3", | |
| 1662 | "motion", "ouside_box", | |
| 1663 | "keyboard", "timeout", | |
| 1664 | "num_input_class" | |
| 1665 | }; | |
| 1666 | ||
| 1667 | char *kdActionNames[] = { | |
| 1668 | "noop", | |
| 1669 | "hold", | |
| 1670 | "setto", | |
| 1671 | "deliver", | |
| 1672 | "release", | |
| 1673 | "clearto", | |
| 1674 | "gen_down_2", | |
| 1675 | "gen_up_2", | |
| 1676 | }; | |
| 1677 | #endif /* DEBUG */ | |
| 1678 | ||
| 1679 | /* We return true if we're stealing the event. */ | |
| 1680 | static Bool | |
| 1681 | KdRunMouseMachine(KdPointerInfo * pi, KdInputClass c, int type, int x, int y, | |
| 1682 | int z, int b, int absrel) | |
| 1683 | { | |
| 1684 | const KdInputTransition *t; | |
| 1685 | int a; | |
| 1686 | ||
| 1687 | c = KdClassifyInput(pi, type, x, y, z, b); | |
| 1688 | t = &kdInputMachine[pi->mouseState][c]; | |
| 1689 | for (a = 0; a < MAX_ACTIONS; a++) { | |
| 1690 | switch (t->actions[a]) { | |
| 1691 | case noop: | |
| 1692 | break; | |
| 1693 | case hold: | |
| 1694 | pi->eventHeld = TRUE; | |
| 1695 | pi->emulationDx = 0; | |
| 1696 | pi->emulationDy = 0; | |
| 1697 | pi->heldEvent.type = type; | |
| 1698 | pi->heldEvent.x = x; | |
| 1699 | pi->heldEvent.y = y; | |
| 1700 | pi->heldEvent.z = z; | |
| 1701 | pi->heldEvent.flags = b; | |
| 1702 | pi->heldEvent.absrel = absrel; | |
| 1703 | return TRUE; | |
| 1704 | break; | |
| 1705 | case setto: | |
| 1706 | pi->emulationTimeout = GetTimeInMillis() + EMULATION_TIMEOUT; | |
| 1707 | pi->timeoutPending = TRUE; | |
| 1708 | break; | |
| 1709 | case deliver: | |
| 1710 | _KdEnqueuePointerEvent(pi, pi->heldEvent.type, pi->heldEvent.x, | |
| 1711 | pi->heldEvent.y, pi->heldEvent.z, | |
| 1712 | pi->heldEvent.flags, pi->heldEvent.absrel, | |
| 1713 | TRUE); | |
| 1714 | break; | |
| 1715 | case release: | |
| 1716 | pi->eventHeld = FALSE; | |
| 1717 | pi->timeoutPending = FALSE; | |
| 1718 | _KdEnqueuePointerEvent(pi, pi->heldEvent.type, pi->heldEvent.x, | |
| 1719 | pi->heldEvent.y, pi->heldEvent.z, | |
| 1720 | pi->heldEvent.flags, pi->heldEvent.absrel, | |
| 1721 | TRUE); | |
| 1722 | return TRUE; | |
| 1723 | break; | |
| 1724 | case clearto: | |
| 1725 | pi->timeoutPending = FALSE; | |
| 1726 | break; | |
| 1727 | case gen_down_2: | |
| 1728 | _KdEnqueuePointerEvent(pi, ButtonPress, x, y, z, 2, absrel, TRUE); | |
| 1729 | pi->eventHeld = FALSE; | |
| 1730 | return TRUE; | |
| 1731 | break; | |
| 1732 | case gen_up_2: | |
| 1733 | _KdEnqueuePointerEvent(pi, ButtonRelease, x, y, z, 2, absrel, TRUE); | |
| 1734 | return TRUE; | |
| 1735 | break; | |
| 1736 | } | |
| 1737 | } | |
| 1738 | pi->mouseState = t->nextState; | |
| 1739 | return FALSE; | |
| 1740 | } | |
| 1741 | ||
| 1742 | static int | |
| 1743 | KdHandlePointerEvent(KdPointerInfo * pi, int type, int x, int y, int z, int b, | |
| 1744 | int absrel) | |
| 1745 | { | |
| 1746 | if (pi->emulateMiddleButton) | |
| 1747 | return KdRunMouseMachine(pi, KdClassifyInput(pi, type, x, y, z, b), | |
| 1748 | type, x, y, z, b, absrel); | |
| 1749 | return FALSE; | |
| 1750 | } | |
| 1751 | ||
| 1752 | static void | |
| 1753 | KdReceiveTimeout(KdPointerInfo * pi) | |
| 1754 | { | |
| 1755 | KdRunMouseMachine(pi, timeout, 0, 0, 0, 0, 0, 0); | |
| 1756 | } | |
| 1757 | ||
| 1758 | /* | |
| 1759 | * kdCheckTermination | |
| 1760 | * | |
| 1761 | * This function checks for the key sequence that terminates the server. When | |
| 1762 | * detected, it sets the dispatchException flag and returns. The key sequence | |
| 1763 | * is: | |
| 1764 | * Control-Alt | |
| 1765 | * It's assumed that the server will be waken up by the caller when this | |
| 1766 | * function returns. | |
| 1767 | */ | |
| 1768 | ||
| 1769 | extern int nClients; | |
| 1770 | ||
| 1771 | void | |
| 1772 | KdReleaseAllKeys(void) | |
| 1773 | { | |
| 1774 | #if 0 | |
| 1775 | int key; | |
| 1776 | KdKeyboardInfo *ki; | |
| 1777 | ||
| 1778 | OsBlockSIGIO(); | |
| 1779 | ||
| 1780 | for (ki = kdKeyboards; ki; ki = ki->next) { | |
| 1781 | for (key = ki->keySyms.minKeyCode; key < ki->keySyms.maxKeyCode; key++) { | |
| 1782 | if (key_is_down(ki->dixdev, key, KEY_POSTED | KEY_PROCESSED)) { | |
| 1783 | KdHandleKeyboardEvent(ki, KeyRelease, key); | |
| 1784 | QueueGetKeyboardEvents(ki->dixdev, KeyRelease, key, NULL); | |
| 1785 | } | |
| 1786 | } | |
| 1787 | } | |
| 1788 | ||
| 1789 | OsReleaseSIGIO(); | |
| 1790 | #endif | |
| 1791 | } | |
| 1792 | ||
| 1793 | static void | |
| 1794 | KdCheckLock(void) | |
| 1795 | { | |
| 1796 | KeyClassPtr keyc = NULL; | |
| 1797 | Bool isSet = FALSE, shouldBeSet = FALSE; | |
| 1798 | KdKeyboardInfo *tmp = NULL; | |
| 1799 | ||
| 1800 | for (tmp = kdKeyboards; tmp; tmp = tmp->next) { | |
| 1801 | if (tmp->LockLed && tmp->dixdev && tmp->dixdev->key) { | |
| 1802 | keyc = tmp->dixdev->key; | |
| 1803 | isSet = (tmp->leds & (1 << (tmp->LockLed - 1))) != 0; | |
| 1804 | /* FIXME: Just use XKB indicators! */ | |
| 1805 | shouldBeSet = | |
| 1806 | ! !(XkbStateFieldFromRec(&keyc->xkbInfo->state) & LockMask); | |
| 1807 | if (isSet != shouldBeSet) | |
| 1808 | KdSetLed(tmp, tmp->LockLed, shouldBeSet); | |
| 1809 | } | |
| 1810 | } | |
| 1811 | } | |
| 1812 | ||
| 1813 | void | |
| 1814 | KdEnqueueKeyboardEvent(KdKeyboardInfo * ki, | |
| 1815 | unsigned char scan_code, unsigned char is_up) | |
| 1816 | { | |
| 1817 | unsigned char key_code; | |
| 1818 | int type; | |
| 1819 | ||
| 1820 | if (!ki || !ki->dixdev || !ki->dixdev->kbdfeed || !ki->dixdev->key) | |
| 1821 | return; | |
| 1822 | ||
| 1823 | if (scan_code >= ki->minScanCode && scan_code <= ki->maxScanCode) { | |
| 1824 | key_code = scan_code + KD_MIN_KEYCODE - ki->minScanCode; | |
| 1825 | ||
| 1826 | /* | |
| 1827 | * Set up this event -- the type may be modified below | |
| 1828 | */ | |
| 1829 | if (is_up) | |
| 1830 | type = KeyRelease; | |
| 1831 | else | |
| 1832 | type = KeyPress; | |
| 1833 | ||
| 1834 | QueueKeyboardEvents(ki->dixdev, type, key_code, NULL); | |
| 1835 | } | |
| 1836 | else { | |
| 1837 | ErrorF("driver %s wanted to post scancode %d outside of [%d, %d]!\n", | |
| 1838 | ki->name, scan_code, ki->minScanCode, ki->maxScanCode); | |
| 1839 | } | |
| 1840 | } | |
| 1841 | ||
| 1842 | /* | |
| 1843 | * kdEnqueuePointerEvent | |
| 1844 | * | |
| 1845 | * This function converts hardware mouse event information into X event | |
| 1846 | * information. A mouse movement event is passed off to MI to generate | |
| 1847 | * a MotionNotify event, if appropriate. Button events are created and | |
| 1848 | * passed off to MI for enqueueing. | |
| 1849 | */ | |
| 1850 | ||
| 1851 | /* FIXME do something a little more clever to deal with multiple axes here */ | |
| 1852 | void | |
| 1853 | KdEnqueuePointerEvent(KdPointerInfo * pi, unsigned long flags, int rx, int ry, | |
| 1854 | int rz) | |
| 1855 | { | |
| 1856 | unsigned char buttons; | |
| 1857 | int x, y, z; | |
| 1858 | int (*matrix)[3] = kdPointerMatrix.matrix; | |
| 1859 | unsigned long button; | |
| 1860 | int n; | |
| 1861 | int dixflags = 0; | |
| 1862 | ||
| 1863 | if (!pi) | |
| 1864 | return; | |
| 1865 | ||
| 1866 | /* we don't need to transform z, so we don't. */ | |
| 1867 | if (flags & KD_MOUSE_DELTA) { | |
| 1868 | if (pi->transformCoordinates) { | |
| 1869 | x = matrix[0][0] * rx + matrix[0][1] * ry; | |
| 1870 | y = matrix[1][0] * rx + matrix[1][1] * ry; | |
| 1871 | } | |
| 1872 | else { | |
| 1873 | x = rx; | |
| 1874 | y = ry; | |
| 1875 | } | |
| 1876 | } | |
| 1877 | else { | |
| 1878 | if (pi->transformCoordinates) { | |
| 1879 | x = matrix[0][0] * rx + matrix[0][1] * ry + matrix[0][2]; | |
| 1880 | y = matrix[1][0] * rx + matrix[1][1] * ry + matrix[1][2]; | |
| 1881 | } | |
| 1882 | else { | |
| 1883 | x = rx; | |
| 1884 | y = ry; | |
| 1885 | } | |
| 1886 | } | |
| 1887 | z = rz; | |
| 1888 | ||
| 1889 | if (flags & KD_MOUSE_DELTA) { | |
| 1890 | if (x || y || z) { | |
| 1891 | dixflags = POINTER_RELATIVE | POINTER_ACCELERATE; | |
| 1892 | _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, | |
| 1893 | FALSE); | |
| 1894 | } | |
| 1895 | } | |
| 1896 | else { | |
| 1897 | dixflags = POINTER_ABSOLUTE; | |
| 1898 | if (flags & KD_POINTER_DESKTOP) | |
| 1899 | dixflags |= POINTER_DESKTOP; | |
| 1900 | if (x != pi->dixdev->last.valuators[0] || | |
| 1901 | y != pi->dixdev->last.valuators[1]) | |
| 1902 | _KdEnqueuePointerEvent(pi, MotionNotify, x, y, z, 0, dixflags, | |
| 1903 | FALSE); | |
| 1904 | } | |
| 1905 | ||
| 1906 | buttons = flags; | |
| 1907 | ||
| 1908 | for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons; button <<= 1, n++) { | |
| 1909 | if (((pi->buttonState & button) ^ (buttons & button)) && | |
| 1910 | !(buttons & button)) { | |
| 1911 | _KdEnqueuePointerEvent(pi, ButtonRelease, x, y, z, n, | |
| 1912 | dixflags, FALSE); | |
| 1913 | } | |
| 1914 | } | |
| 1915 | for (button = KD_BUTTON_1, n = 1; n <= pi->nButtons; button <<= 1, n++) { | |
| 1916 | if (((pi->buttonState & button) ^ (buttons & button)) && | |
| 1917 | (buttons & button)) { | |
| 1918 | _KdEnqueuePointerEvent(pi, ButtonPress, x, y, z, n, | |
| 1919 | dixflags, FALSE); | |
| 1920 | } | |
| 1921 | } | |
| 1922 | ||
| 1923 | pi->buttonState = buttons; | |
| 1924 | } | |
| 1925 | ||
| 1926 | void | |
| 1927 | _KdEnqueuePointerEvent(KdPointerInfo * pi, int type, int x, int y, int z, | |
| 1928 | int b, int absrel, Bool force) | |
| 1929 | { | |
| 1930 | int valuators[3] = { x, y, z }; | |
| 1931 | ValuatorMask mask; | |
| 1932 | ||
| 1933 | /* TRUE from KdHandlePointerEvent, means 'we swallowed the event'. */ | |
| 1934 | if (!force && KdHandlePointerEvent(pi, type, x, y, z, b, absrel)) | |
| 1935 | return; | |
| 1936 | ||
| 1937 | valuator_mask_set_range(&mask, 0, 3, valuators); | |
| 1938 | ||
| 1939 | QueuePointerEvents(pi->dixdev, type, b, absrel, &mask); | |
| 1940 | } | |
| 1941 | ||
| 1942 | void | |
| 1943 | KdBlockHandler(ScreenPtr pScreen, pointer timeout, pointer readmask) | |
| 1944 | { | |
| 1945 | KdPointerInfo *pi; | |
| 1946 | int myTimeout = 0; | |
| 1947 | ||
| 1948 | for (pi = kdPointers; pi; pi = pi->next) { | |
| 1949 | if (pi->timeoutPending) { | |
| 1950 | int ms; | |
| 1951 | ||
| 1952 | ms = pi->emulationTimeout - GetTimeInMillis(); | |
| 1953 | if (ms < 1) | |
| 1954 | ms = 1; | |
| 1955 | if (ms < myTimeout || myTimeout == 0) | |
| 1956 | myTimeout = ms; | |
| 1957 | } | |
| 1958 | } | |
| 1959 | /* if we need to poll for events, do that */ | |
| 1960 | if (kdOsFuncs->pollEvents) { | |
| 1961 | (*kdOsFuncs->pollEvents) (); | |
| 1962 | myTimeout = 20; | |
| 1963 | } | |
| 1964 | if (myTimeout > 0) | |
| 1965 | AdjustWaitForDelay(timeout, myTimeout); | |
| 1966 | } | |
| 1967 | ||
| 1968 | void | |
| 1969 | KdWakeupHandler(ScreenPtr pScreen, unsigned long lresult, pointer readmask) | |
| 1970 | { | |
| 1971 | int result = (int) lresult; | |
| 1972 | fd_set *pReadmask = (fd_set *) readmask; | |
| 1973 | int i; | |
| 1974 | KdPointerInfo *pi; | |
| 1975 | ||
| 1976 | if (kdInputEnabled && result > 0) { | |
| 1977 | for (i = 0; i < kdNumInputFds; i++) | |
| 1978 | if (FD_ISSET(kdInputFds[i].fd, pReadmask)) { | |
| 1979 | OsBlockSIGIO(); | |
| 1980 | (*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure); | |
| 1981 | OsReleaseSIGIO(); | |
| 1982 | } | |
| 1983 | } | |
| 1984 | for (pi = kdPointers; pi; pi = pi->next) { | |
| 1985 | if (pi->timeoutPending) { | |
| 1986 | if ((long) (GetTimeInMillis() - pi->emulationTimeout) >= 0) { | |
| 1987 | pi->timeoutPending = FALSE; | |
| 1988 | OsBlockSIGIO(); | |
| 1989 | KdReceiveTimeout(pi); | |
| 1990 | OsReleaseSIGIO(); | |
| 1991 | } | |
| 1992 | } | |
| 1993 | } | |
| 1994 | if (kdSwitchPending) | |
| 1995 | KdProcessSwitch(); | |
| 1996 | } | |
| 1997 | ||
| 1998 | #define KdScreenOrigin(pScreen) (&(KdGetScreenPriv(pScreen)->screen->origin)) | |
| 1999 | ||
| 2000 | static Bool | |
| 2001 | KdCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y) | |
| 2002 | { | |
| 2003 | ScreenPtr pScreen = *ppScreen; | |
| 2004 | ScreenPtr pNewScreen; | |
| 2005 | int n; | |
| 2006 | int dx, dy; | |
| 2007 | int best_x, best_y; | |
| 2008 | int n_best_x, n_best_y; | |
| 2009 | CARD32 ms; | |
| 2010 | ||
| 2011 | if (kdDisableZaphod || screenInfo.numScreens <= 1) | |
| 2012 | return FALSE; | |
| 2013 | ||
| 2014 | if (0 <= *x && *x < pScreen->width && 0 <= *y && *y < pScreen->height) | |
| 2015 | return FALSE; | |
| 2016 | ||
| 2017 | ms = GetTimeInMillis(); | |
| 2018 | if (kdOffScreen && (int) (ms - kdOffScreenTime) < 1000) | |
| 2019 | return FALSE; | |
| 2020 | kdOffScreen = TRUE; | |
| 2021 | kdOffScreenTime = ms; | |
| 2022 | n_best_x = -1; | |
| 2023 | best_x = 32767; | |
| 2024 | n_best_y = -1; | |
| 2025 | best_y = 32767; | |
| 2026 | for (n = 0; n < screenInfo.numScreens; n++) { | |
| 2027 | pNewScreen = screenInfo.screens[n]; | |
| 2028 | if (pNewScreen == pScreen) | |
| 2029 | continue; | |
| 2030 | dx = KdScreenOrigin(pNewScreen)->x - KdScreenOrigin(pScreen)->x; | |
| 2031 | dy = KdScreenOrigin(pNewScreen)->y - KdScreenOrigin(pScreen)->y; | |
| 2032 | if (*x < 0) { | |
| 2033 | if (dx < 0 && -dx < best_x) { | |
| 2034 | best_x = -dx; | |
| 2035 | n_best_x = n; | |
| 2036 | } | |
| 2037 | } | |
| 2038 | else if (*x >= pScreen->width) { | |
| 2039 | if (dx > 0 && dx < best_x) { | |
| 2040 | best_x = dx; | |
| 2041 | n_best_x = n; | |
| 2042 | } | |
| 2043 | } | |
| 2044 | if (*y < 0) { | |
| 2045 | if (dy < 0 && -dy < best_y) { | |
| 2046 | best_y = -dy; | |
| 2047 | n_best_y = n; | |
| 2048 | } | |
| 2049 | } | |
| 2050 | else if (*y >= pScreen->height) { | |
| 2051 | if (dy > 0 && dy < best_y) { | |
| 2052 | best_y = dy; | |
| 2053 | n_best_y = n; | |
| 2054 | } | |
| 2055 | } | |
| 2056 | } | |
| 2057 | if (best_y < best_x) | |
| 2058 | n_best_x = n_best_y; | |
| 2059 | if (n_best_x == -1) | |
| 2060 | return FALSE; | |
| 2061 | pNewScreen = screenInfo.screens[n_best_x]; | |
| 2062 | ||
| 2063 | if (*x < 0) | |
| 2064 | *x += pNewScreen->width; | |
| 2065 | if (*y < 0) | |
| 2066 | *y += pNewScreen->height; | |
| 2067 | ||
| 2068 | if (*x >= pScreen->width) | |
| 2069 | *x -= pScreen->width; | |
| 2070 | if (*y >= pScreen->height) | |
| 2071 | *y -= pScreen->height; | |
| 2072 | ||
| 2073 | *ppScreen = pNewScreen; | |
| 2074 | return TRUE; | |
| 2075 | } | |
| 2076 | ||
| 2077 | static void | |
| 2078 | KdCrossScreen(ScreenPtr pScreen, Bool entering) | |
| 2079 | { | |
| 2080 | } | |
| 2081 | ||
| 2082 | int KdCurScreen; /* current event screen */ | |
| 2083 | ||
| 2084 | static void | |
| 2085 | KdWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) | |
| 2086 | { | |
| 2087 | OsBlockSIGIO(); | |
| 2088 | KdCurScreen = pScreen->myNum; | |
| 2089 | miPointerWarpCursor(pDev, pScreen, x, y); | |
| 2090 | OsReleaseSIGIO(); | |
| 2091 | } | |
| 2092 | ||
| 2093 | miPointerScreenFuncRec kdPointerScreenFuncs = { | |
| 2094 | KdCursorOffScreen, | |
| 2095 | KdCrossScreen, | |
| 2096 | KdWarpCursor | |
| 2097 | }; | |
| 2098 | ||
| 2099 | void | |
| 2100 | ProcessInputEvents(void) | |
| 2101 | { | |
| 2102 | mieqProcessInputEvents(); | |
| 2103 | if (kdSwitchPending) | |
| 2104 | KdProcessSwitch(); | |
| 2105 | KdCheckLock(); | |
| 2106 | } | |
| 2107 | ||
| 2108 | /* At the moment, absolute/relative is up to the client. */ | |
| 2109 | int | |
| 2110 | SetDeviceMode(register ClientPtr client, DeviceIntPtr pDev, int mode) | |
| 2111 | { | |
| 2112 | return BadMatch; | |
| 2113 | } | |
| 2114 | ||
| 2115 | int | |
| 2116 | SetDeviceValuators(register ClientPtr client, DeviceIntPtr pDev, | |
| 2117 | int *valuators, int first_valuator, int num_valuators) | |
| 2118 | { | |
| 2119 | return BadMatch; | |
| 2120 | } | |
| 2121 | ||
| 2122 | int | |
| 2123 | ChangeDeviceControl(register ClientPtr client, DeviceIntPtr pDev, | |
| 2124 | xDeviceCtl * control) | |
| 2125 | { | |
| 2126 | switch (control->control) { | |
| 2127 | case DEVICE_RESOLUTION: | |
| 2128 | /* FIXME do something more intelligent here */ | |
| 2129 | return BadMatch; | |
| 2130 | ||
| 2131 | case DEVICE_ABS_CALIB: | |
| 2132 | case DEVICE_ABS_AREA: | |
| 2133 | case DEVICE_CORE: | |
| 2134 | return BadMatch; | |
| 2135 | case DEVICE_ENABLE: | |
| 2136 | return Success; | |
| 2137 | ||
| 2138 | default: | |
| 2139 | return BadMatch; | |
| 2140 | } | |
| 2141 | ||
| 2142 | /* NOTREACHED */ | |
| 2143 | return BadImplementation; | |
| 2144 | } | |
| 2145 | ||
| 2146 | int | |
| 2147 | NewInputDeviceRequest(InputOption *options, InputAttributes * attrs, | |
| 2148 | DeviceIntPtr *pdev) | |
| 2149 | { | |
| 2150 | InputOption *option = NULL; | |
| 2151 | KdPointerInfo *pi = NULL; | |
| 2152 | KdKeyboardInfo *ki = NULL; | |
| 2153 | ||
| 2154 | nt_list_for_each_entry(option, options, list.next) { | |
| 2155 | const char *key = input_option_get_key(option); | |
| 2156 | const char *value = input_option_get_value(option); | |
| 2157 | ||
| 2158 | if (strcmp(key, "type") == 0) { | |
| 2159 | if (strcmp(value, "pointer") == 0) { | |
| 2160 | pi = KdNewPointer(); | |
| 2161 | if (!pi) | |
| 2162 | return BadAlloc; | |
| 2163 | } | |
| 2164 | else if (strcmp(value, "keyboard") == 0) { | |
| 2165 | ki = KdNewKeyboard(); | |
| 2166 | if (!ki) | |
| 2167 | return BadAlloc; | |
| 2168 | } | |
| 2169 | else { | |
| 2170 | ErrorF("unrecognised device type!\n"); | |
| 2171 | return BadValue; | |
| 2172 | } | |
| 2173 | } | |
| 2174 | #ifdef CONFIG_HAL | |
| 2175 | else if (strcmp(key, "_source") == 0 && | |
| 2176 | strcmp(value, "server/hal") == 0) { | |
| 2177 | ErrorF("Ignoring device from HAL.\n"); | |
| 2178 | return BadValue; | |
| 2179 | } | |
| 2180 | #endif | |
| 2181 | #ifdef CONFIG_UDEV | |
| 2182 | else if (strcmp(key, "_source") == 0 && | |
| 2183 | strcmp(value, "server/udev") == 0) { | |
| 2184 | ErrorF("Ignoring device from udev.\n"); | |
| 2185 | return BadValue; | |
| 2186 | } | |
| 2187 | #endif | |
| 2188 | } | |
| 2189 | ||
| 2190 | if (!ki && !pi) { | |
| 2191 | ErrorF("unrecognised device identifier!\n"); | |
| 2192 | return BadValue; | |
| 2193 | } | |
| 2194 | ||
| 2195 | /* FIXME: change this code below to use KdParseKbdOptions and | |
| 2196 | * KdParsePointerOptions */ | |
| 2197 | nt_list_for_each_entry(option, options, list.next) { | |
| 2198 | const char *key = input_option_get_key(option); | |
| 2199 | const char *value = input_option_get_value(option); | |
| 2200 | ||
| 2201 | if (strcmp(key, "device") == 0) { | |
| 2202 | if (pi && value) | |
| 2203 | pi->path = strdup(value); | |
| 2204 | else if (ki && value) | |
| 2205 | ki->path = strdup(value); | |
| 2206 | } | |
| 2207 | else if (strcmp(key, "driver") == 0) { | |
| 2208 | if (pi) { | |
| 2209 | pi->driver = KdFindPointerDriver(value); | |
| 2210 | if (!pi->driver) { | |
| 2211 | ErrorF("couldn't find driver!\n"); | |
| 2212 | KdFreePointer(pi); | |
| 2213 | return BadValue; | |
| 2214 | } | |
| 2215 | pi->options = options; | |
| 2216 | } | |
| 2217 | else if (ki) { | |
| 2218 | ki->driver = KdFindKeyboardDriver(value); | |
| 2219 | if (!ki->driver) { | |
| 2220 | ErrorF("couldn't find driver!\n"); | |
| 2221 | KdFreeKeyboard(ki); | |
| 2222 | return BadValue; | |
| 2223 | } | |
| 2224 | ki->options = options; | |
| 2225 | } | |
| 2226 | } | |
| 2227 | } | |
| 2228 | ||
| 2229 | if (pi) { | |
| 2230 | if (KdAddPointer(pi) != Success || | |
| 2231 | ActivateDevice(pi->dixdev, TRUE) != Success || | |
| 2232 | EnableDevice(pi->dixdev, TRUE) != TRUE) { | |
| 2233 | ErrorF("couldn't add or enable pointer\n"); | |
| 2234 | return BadImplementation; | |
| 2235 | } | |
| 2236 | } | |
| 2237 | else if (ki) { | |
| 2238 | if (KdAddKeyboard(ki) != Success || | |
| 2239 | ActivateDevice(ki->dixdev, TRUE) != Success || | |
| 2240 | EnableDevice(ki->dixdev, TRUE) != TRUE) { | |
| 2241 | ErrorF("couldn't add or enable keyboard\n"); | |
| 2242 | return BadImplementation; | |
| 2243 | } | |
| 2244 | } | |
| 2245 | ||
| 2246 | if (pi) { | |
| 2247 | *pdev = pi->dixdev; | |
| 2248 | } | |
| 2249 | else if (ki) { | |
| 2250 | *pdev = ki->dixdev; | |
| 2251 | } | |
| 2252 | ||
| 2253 | return Success; | |
| 2254 | } | |
| 2255 | ||
| 2256 | void | |
| 2257 | DeleteInputDeviceRequest(DeviceIntPtr pDev) | |
| 2258 | { | |
| 2259 | RemoveDevice(pDev, TRUE); | |
| 2260 | } |