/* * * Copyright (c) 1997 Metro Link Incorporated * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * Except as contained in this notice, the name of the Metro Link shall not be * used in advertising or otherwise to promote the sale, use or other dealings * in this Software without prior written authorization from Metro Link. * */ /* * Copyright (c) 1997-2003 by The XFree86 Project, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Except as contained in this notice, the name of the copyright holder(s) * and author(s) shall not be used in advertising or otherwise to promote * the sale, use or other dealings in this Software without prior written * authorization from the copyright holder(s) and author(s). */ /* View/edit this file with tab stops set to 4 */ #include "xf86Parser.h" #include "xf86tokens.h" #include "Configint.h" extern LexRec val; static XConfigSymTabRec InputTab[] = { {ENDSECTION, "endsection"}, {IDENTIFIER, "identifier"}, {OPTION, "option"}, {DRIVER, "driver"}, {-1, ""}, }; static XConfigSymTabRec InputClassTab[] = { {ENDSECTION, "endsection"}, {IDENTIFIER, "identifier"}, {MATCHPRODUCT, "matchproduct"}, {MATCHVENDOR, "matchvendor"}, {MATCHOS, "matchos"}, {MATCHDEVICEPATH, "matchdevicepath"}, {MATCHPNPID, "matchpnpid"}, {MATCHUSBID, "matchusbid"}, {MATCHDRIVER, "matchdriver"}, {MATCHTAG, "matchtag"}, {MATCHISKEYBOARD, "matchiskeyboard"}, {MATCHISJOYSTICK, "matchisjoystick"}, {MATCHISTABLET, "matchistablet"}, {MATCHISTOUCHSCREEN, "matchistouchscreen"}, {MATCHISTOUCHPAD, "matchistouchpad"}, {MATCHISPOINTER, "matchispointer"}, {OPTION, "option"}, {DRIVER, "driver"}, {-1, ""}, }; #define CLEANUP xconfigFreeInputList XConfigInputPtr xconfigParseInputSection (void) { int has_ident = FALSE; int token; PARSE_PROLOGUE (XConfigInputPtr, XConfigInputRec) while ((token = xconfigGetToken (InputTab)) != ENDSECTION) { switch (token) { case COMMENT: ptr->comment = xconfigAddComment(ptr->comment, val.str); break; case IDENTIFIER: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "Identifier"); if (has_ident == TRUE) Error (MULTIPLE_MSG, "Identifier"); ptr->identifier = val.str; has_ident = TRUE; break; case DRIVER: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "Driver"); ptr->driver = val.str; break; case OPTION: ptr->options = xconfigParseOption(ptr->options); break; case EOF_TOKEN: Error (UNEXPECTED_EOF_MSG, NULL); break; default: Error (INVALID_KEYWORD_MSG, xconfigTokenString ()); break; } } if (!has_ident) Error (NO_IDENT_MSG, NULL); return ptr; } #undef CLEANUP #define CLEANUP xconfigFreeInputClassList XConfigInputClassPtr xconfigParseInputClassSection (void) { int has_ident = FALSE; int token; PARSE_PROLOGUE (XConfigInputClassPtr, XConfigInputClassRec) while ((token = xconfigGetToken (InputClassTab)) != ENDSECTION) { switch (token) { case COMMENT: ptr->comment = xconfigAddComment(ptr->comment, val.str); break; case IDENTIFIER: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "Identifier"); if (has_ident == TRUE) Error (MULTIPLE_MSG, "Identifier"); ptr->identifier = val.str; has_ident = TRUE; break; case DRIVER: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "Driver"); ptr->driver = val.str; break; case MATCHDEVICEPATH: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchDevicePath"); ptr->match_device_path = val.str; break; case MATCHISPOINTER: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchIsPointer"); ptr->match_is_pointer = val.str; break; case MATCHISTOUCHPAD: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchIsTouchpad"); ptr->match_is_touchpad = val.str; break; case MATCHISKEYBOARD: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchIsKeyboard"); ptr->match_is_keyboard = val.str; break; case MATCHISTOUCHSCREEN: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchIsTouchscreen"); ptr->match_is_touchscreen = val.str; break; case MATCHISJOYSTICK: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchIsJoystick"); ptr->match_is_joystick = val.str; break; case MATCHISTABLET: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchIsTablet"); ptr->match_is_tablet = val.str; break; case MATCHUSBID: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchUSBID"); ptr->match_usb_id = val.str; break; case MATCHPNPID: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchPnPID"); ptr->match_pnp_id = val.str; break; case MATCHPRODUCT: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchProduct"); ptr->match_product = val.str; break; case MATCHDRIVER: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchDriver"); ptr->match_driver = val.str; break; case MATCHOS: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchOS"); ptr->match_os = val.str; break; case MATCHTAG: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchTag"); ptr->match_tag = val.str; break; case MATCHVENDOR: if (xconfigGetSubToken (&(ptr->comment)) != STRING) Error (QUOTE_MSG, "MatchVendor"); ptr->match_vendor = val.str; break; case OPTION: ptr->options = xconfigParseOption(ptr->options); break; case EOF_TOKEN: Error (UNEXPECTED_EOF_MSG, NULL); break; default: Error (INVALID_KEYWORD_MSG, xconfigTokenString ()); break; } } if (!has_ident) Error (NO_IDENT_MSG, NULL); return ptr; } #undef CLEANUP void xconfigPrintInputSection (FILE * cf, XConfigInputPtr ptr) { while (ptr) { fprintf (cf, "Section \"InputDevice\"\n"); if (ptr->comment) fprintf (cf, "%s", ptr->comment); if (ptr->identifier) fprintf (cf, " Identifier \"%s\"\n", ptr->identifier); if (ptr->driver) fprintf (cf, " Driver \"%s\"\n", ptr->driver); xconfigPrintOptionList(cf, ptr->options, 1); fprintf (cf, "EndSection\n\n"); ptr = ptr->next; } } void xconfigPrintInputClassSection (FILE * cf, XConfigInputClassPtr ptr) { while (ptr) { fprintf (cf, "Section \"InputClass\"\n"); if (ptr->comment) fprintf (cf, "%s", ptr->comment); if (ptr->identifier) fprintf (cf, " Identifier \"%s\"\n", ptr->identifier); if (ptr->driver) fprintf (cf, " Driver \"%s\"\n", ptr->driver); if (ptr->match_is_pointer) fprintf (cf, " MatchIsPointer \"%s\"\n", ptr->match_is_pointer); if (ptr->match_is_touchpad) fprintf (cf, " MatchIsTouchpad \"%s\"\n", ptr->match_is_touchpad); if (ptr->match_is_keyboard) fprintf (cf, " MatchIsKeyboard \"%s\"\n", ptr->match_is_keyboard); if (ptr->match_is_joystick) fprintf (cf, " MatchIsJoystick \"%s\"\n", ptr->match_is_joystick); if (ptr->match_is_touchscreen) fprintf (cf, " MatchIsTouchscreen \"%s\"\n", ptr->match_is_touchscreen); if (ptr->match_is_tablet) fprintf (cf, " MatchIsTablet \"%s\"\n", ptr->match_is_tablet); if (ptr->match_device_path) fprintf (cf, " MatchDevicePath \"%s\"\n", ptr->match_device_path); if (ptr->match_os) fprintf (cf, " MatchOS \"%s\"\n", ptr->match_os); if (ptr->match_pnp_id) fprintf (cf, " MatchPnPID \"%s\"\n", ptr->match_pnp_id); if (ptr->match_driver) fprintf (cf, " MatchDriver \"%s\"\n", ptr->match_driver); if (ptr->match_usb_id) fprintf (cf, " MatchUSBID \"%s\"\n", ptr->match_usb_id); if (ptr->match_tag) fprintf (cf, " MatchTag \"%s\"\n", ptr->match_tag); if (ptr->match_vendor) fprintf (cf, " MatchVendor \"%s\"\n", ptr->match_vendor); xconfigPrintOptionList(cf, ptr->options, 1); fprintf (cf, "EndSection\n\n"); ptr = ptr->next; } } void xconfigFreeInputList (XConfigInputPtr *ptr) { XConfigInputPtr prev; if (ptr == NULL || *ptr == NULL) return; while (*ptr) { TEST_FREE ((*ptr)->identifier); TEST_FREE ((*ptr)->driver); TEST_FREE ((*ptr)->comment); xconfigFreeOptionList (&((*ptr)->options)); prev = *ptr; *ptr = (*ptr)->next; free (prev); } } void xconfigFreeInputClassList (XConfigInputClassPtr *ptr) { XConfigInputClassPtr prev; if (ptr == NULL || *ptr == NULL) return; while (*ptr) { TEST_FREE ((*ptr)->identifier); TEST_FREE ((*ptr)->driver); TEST_FREE ((*ptr)->comment); TEST_FREE ((*ptr)->match_product); TEST_FREE ((*ptr)->match_vendor); TEST_FREE ((*ptr)->match_driver); TEST_FREE ((*ptr)->match_device_path); TEST_FREE ((*ptr)->match_os); TEST_FREE ((*ptr)->match_pnp_id); TEST_FREE ((*ptr)->match_usb_id); TEST_FREE ((*ptr)->match_is_pointer); TEST_FREE ((*ptr)->match_is_touchpad); TEST_FREE ((*ptr)->match_is_touchscreen); TEST_FREE ((*ptr)->match_is_keyboard); TEST_FREE ((*ptr)->match_is_tablet); TEST_FREE ((*ptr)->match_is_joystick); xconfigFreeOptionList (&((*ptr)->options)); prev = *ptr; *ptr = (*ptr)->next; free (prev); } } int xconfigValidateInput (XConfigPtr p) { XConfigInputPtr input = p->inputs; #if 0 /* Enable this later */ if (!input) { xconfigErrorMsg(ValidationErrorMsg, "At least one InputDevice section " "is required."); return (FALSE); } #endif while (input) { if (!input->driver) { xconfigErrorMsg(ValidationErrorMsg, UNDEFINED_INPUTDRIVER_MSG, input->identifier); return (FALSE); } input = input->next; } return (TRUE); } XConfigInputPtr xconfigFindInput (const char *ident, XConfigInputPtr p) { while (p) { if (xconfigNameCompare (ident, p->identifier) == 0) return (p); p = p->next; } return (NULL); } XConfigInputPtr xconfigFindInputByDriver (const char *driver, XConfigInputPtr p) { while (p) { if (xconfigNameCompare (driver, p->driver) == 0) return (p); p = p->next; } return (NULL); } static int getCoreInputDevice(GenerateOptions *gop, XConfigPtr config, XConfigLayoutPtr layout, const int mouse, const char *coreKeyword, const char *implicitDriverName, const char *defaultDriver0, const char *defaultDriver1, const char *foundMsg0, const char *foundMsg1) { XConfigInputPtr input, core = NULL; XConfigInputrefPtr inputRef; int found, firstTry; const char *found_msg = NULL; /* * First check if the core input device has been specified in the * active ServerLayout. If more than one is specified, remove the * core attribute from the later ones. */ for (inputRef = layout->inputs; inputRef; inputRef = inputRef->next) { XConfigOptionPtr opt1 = NULL, opt2 = NULL; input = inputRef->input; opt1 = xconfigFindOption(input->options, coreKeyword); opt2 = xconfigFindOption(inputRef->options, coreKeyword); if (opt1 || opt2) { if (!core) { core = input; } else { if (opt1) { xconfigRemoveOption(&input->options, opt1); } if (opt2) { xconfigRemoveOption(&inputRef->options, opt2); } xconfigErrorMsg(WarnMsg, "Duplicate %s devices; removing %s " "attribute from \"%s\"\n", coreKeyword, coreKeyword, input->identifier); } } } /* * XXX XFree86 allows the commandline to override the core input * devices; let's not bother with that, here. */ /* * if we didn't find a core input device above in the * serverLayout, scan through the config's entire input list and * pick the first one with the coreKeyword. */ if (!core) { for (input = config->inputs; input; input = input->next) { if (xconfigFindOption(input->options, coreKeyword)) { core = input; found_msg = foundMsg0; break; } } } /* * if we didn't find a core input device above, then select the * first input with the correct driver */ firstTry = TRUE; tryAgain: if (!core) { input = xconfigFindInput(implicitDriverName, config->inputs); if (!input && defaultDriver0) { input = xconfigFindInputByDriver(defaultDriver0, config->inputs); } if (!input && defaultDriver1) { input = xconfigFindInputByDriver(defaultDriver1, config->inputs); } if (input) { core = input; found_msg = foundMsg1; } } /* * if we didn't find a core input device above, then that means we * don't have any input devices of this type; try to add a new * input device of this type, and then try again to find a core * input device */ if (!core && firstTry) { firstTry = FALSE; xconfigErrorMsg(WarnMsg, "Unable to find %s in X configuration; " "attempting to add new %s section.", coreKeyword, coreKeyword); if (mouse) { xconfigAddMouse(gop, config); } else { xconfigAddKeyboard(gop, config); } goto tryAgain; } /* * if we *still* can't find a core input device, print a warning * message and give up; hopefully the X server's builtin config * will do. */ if (!core) { xconfigErrorMsg(WarnMsg, "Unable to determine %s; will rely on X " "server's built-in default configuration.", coreKeyword); /* don't return FALSE here -- we don't want nvidia-xconfig to fail */ return TRUE; } /* * make sure the core input device is in the layout's input list */ found = FALSE; for (inputRef = layout->inputs; inputRef; inputRef = inputRef->next) { if (inputRef->input == core) { found = TRUE; break; } } if (!found) { inputRef = calloc(1, sizeof(XConfigInputrefRec)); inputRef->input = core; inputRef->input_name = strdup(core->identifier); inputRef->next = layout->inputs; layout->inputs = inputRef; } /* * make sure the core input device has the core keyword set */ for (inputRef = layout->inputs; inputRef; inputRef = inputRef->next) { if (inputRef->input == core) { XConfigOptionPtr opt1 = NULL, opt2 = NULL; opt1 = xconfigFindOption(inputRef->input->options, coreKeyword); opt2 = xconfigFindOption(inputRef->options, coreKeyword); if (!opt1 && !opt2) { xconfigAddNewOption(&inputRef->options, coreKeyword, NULL); } break; } } if (found_msg) { xconfigErrorMsg(WarnMsg, "The %s device was not specified explicitly " "in the layout; using the %s.\n", coreKeyword, found_msg); } return TRUE; } /* * xconfigCheckCoreInputDevices() - check that the specified layout has a * corePointer and coreKeyboard. If it does not have them, they will * be added from the current list of input devices. */ int xconfigCheckCoreInputDevices(GenerateOptions *gop, XConfigPtr config, XConfigLayoutPtr layout) { int ret; ret = getCoreInputDevice(gop, config, layout, TRUE, "CorePointer", CONF_IMPLICIT_POINTER, "mouse", NULL, "first CorePointer in the config input list", "first mouse device"); if (!ret) return FALSE; ret = getCoreInputDevice(gop, config, layout, FALSE, "CoreKeyboard", CONF_IMPLICIT_KEYBOARD, "keyboard", "kbd", "first CoreKeyboard in the config input list", "first keyboard device"); if (!ret) return FALSE; return TRUE; }