diff options
Diffstat (limited to 'xorg-server/hw/xfree86/parser/Layout.c')
| -rw-r--r-- | xorg-server/hw/xfree86/parser/Layout.c | 1116 |
1 files changed, 558 insertions, 558 deletions
diff --git a/xorg-server/hw/xfree86/parser/Layout.c b/xorg-server/hw/xfree86/parser/Layout.c index 60e83390f..4487b0df6 100644 --- a/xorg-server/hw/xfree86/parser/Layout.c +++ b/xorg-server/hw/xfree86/parser/Layout.c @@ -1,558 +1,558 @@ -/*
- *
- * 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 */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86Parser.h"
-#include "xf86tokens.h"
-#include "Configint.h"
-#include <string.h>
-
-
-/* Needed for auto server layout */
-extern int xf86CheckBoolOption(void* optlist, const char *name, int deflt);
-
-extern LexRec val;
-
-static xf86ConfigSymTabRec LayoutTab[] =
-{
- {ENDSECTION, "endsection"},
- {SCREEN, "screen"},
- {IDENTIFIER, "identifier"},
- {INACTIVE, "inactive"},
- {INPUTDEVICE, "inputdevice"},
- {OPTION, "option"},
- {-1, ""},
-};
-
-static xf86ConfigSymTabRec AdjTab[] =
-{
- {RIGHTOF, "rightof"},
- {LEFTOF, "leftof"},
- {ABOVE, "above"},
- {BELOW, "below"},
- {RELATIVE, "relative"},
- {ABSOLUTE, "absolute"},
- {-1, ""},
-};
-
-#define CLEANUP xf86freeLayoutList
-
-XF86ConfLayoutPtr
-xf86parseLayoutSection (void)
-{
- int has_ident = FALSE;
- int token;
- parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
-
- while ((token = xf86getToken (LayoutTab)) != ENDSECTION)
- {
- switch (token)
- {
- case COMMENT:
- ptr->lay_comment = xf86addComment(ptr->lay_comment, val.str);
- break;
- case IDENTIFIER:
- if (xf86getSubToken (&(ptr->lay_comment)) != STRING)
- Error (QUOTE_MSG, "Identifier");
- if (has_ident == TRUE)
- Error (MULTIPLE_MSG, "Identifier");
- ptr->lay_identifier = val.str;
- has_ident = TRUE;
- break;
- case INACTIVE:
- {
- XF86ConfInactivePtr iptr;
-
- iptr = calloc (1, sizeof (XF86ConfInactiveRec));
- iptr->list.next = NULL;
- if (xf86getSubToken (&(ptr->lay_comment)) != STRING) {
- free (iptr);
- Error (INACTIVE_MSG, NULL);
- }
- iptr->inactive_device_str = val.str;
- ptr->lay_inactive_lst = (XF86ConfInactivePtr)
- xf86addListItem ((glp) ptr->lay_inactive_lst, (glp) iptr);
- }
- break;
- case SCREEN:
- {
- XF86ConfAdjacencyPtr aptr;
- int absKeyword = 0;
-
- aptr = calloc (1, sizeof (XF86ConfAdjacencyRec));
- aptr->list.next = NULL;
- aptr->adj_scrnum = -1;
- aptr->adj_where = CONF_ADJ_OBSOLETE;
- aptr->adj_x = 0;
- aptr->adj_y = 0;
- aptr->adj_refscreen = NULL;
- if ((token = xf86getSubToken (&(ptr->lay_comment))) == NUMBER)
- aptr->adj_scrnum = val.num;
- else
- xf86unGetToken (token);
- token = xf86getSubToken(&(ptr->lay_comment));
- if (token != STRING) {
- free(aptr);
- Error (SCREEN_MSG, NULL);
- }
- aptr->adj_screen_str = val.str;
-
- token = xf86getSubTokenWithTab(&(ptr->lay_comment), AdjTab);
- switch (token)
- {
- case RIGHTOF:
- aptr->adj_where = CONF_ADJ_RIGHTOF;
- break;
- case LEFTOF:
- aptr->adj_where = CONF_ADJ_LEFTOF;
- break;
- case ABOVE:
- aptr->adj_where = CONF_ADJ_ABOVE;
- break;
- case BELOW:
- aptr->adj_where = CONF_ADJ_BELOW;
- break;
- case RELATIVE:
- aptr->adj_where = CONF_ADJ_RELATIVE;
- break;
- case ABSOLUTE:
- aptr->adj_where = CONF_ADJ_ABSOLUTE;
- absKeyword = 1;
- break;
- case EOF_TOKEN:
- free(aptr);
- Error (UNEXPECTED_EOF_MSG, NULL);
- break;
- default:
- xf86unGetToken (token);
- token = xf86getSubToken(&(ptr->lay_comment));
- if (token == STRING)
- aptr->adj_where = CONF_ADJ_OBSOLETE;
- else
- aptr->adj_where = CONF_ADJ_ABSOLUTE;
- }
- switch (aptr->adj_where)
- {
- case CONF_ADJ_ABSOLUTE:
- if (absKeyword)
- token = xf86getSubToken(&(ptr->lay_comment));
- if (token == NUMBER)
- {
- aptr->adj_x = val.num;
- token = xf86getSubToken(&(ptr->lay_comment));
- if (token != NUMBER) {
- free(aptr);
- Error(INVALID_SCR_MSG, NULL);
- }
- aptr->adj_y = val.num;
- } else {
- if (absKeyword) {
- free(aptr);
- Error(INVALID_SCR_MSG, NULL);
- } else
- xf86unGetToken (token);
- }
- break;
- case CONF_ADJ_RIGHTOF:
- case CONF_ADJ_LEFTOF:
- case CONF_ADJ_ABOVE:
- case CONF_ADJ_BELOW:
- case CONF_ADJ_RELATIVE:
- token = xf86getSubToken(&(ptr->lay_comment));
- if (token != STRING) {
- free(aptr);
- Error(INVALID_SCR_MSG, NULL);
- }
- aptr->adj_refscreen = val.str;
- if (aptr->adj_where == CONF_ADJ_RELATIVE)
- {
- token = xf86getSubToken(&(ptr->lay_comment));
- if (token != NUMBER) {
- free(aptr);
- Error(INVALID_SCR_MSG, NULL);
- }
- aptr->adj_x = val.num;
- token = xf86getSubToken(&(ptr->lay_comment));
- if (token != NUMBER) {
- free(aptr);
- Error(INVALID_SCR_MSG, NULL);
- }
- aptr->adj_y = val.num;
- }
- break;
- case CONF_ADJ_OBSOLETE:
- /* top */
- aptr->adj_top_str = val.str;
-
- /* bottom */
- if (xf86getSubToken (&(ptr->lay_comment)) != STRING) {
- free(aptr);
- Error (SCREEN_MSG, NULL);
- }
- aptr->adj_bottom_str = val.str;
-
- /* left */
- if (xf86getSubToken (&(ptr->lay_comment)) != STRING) {
- free(aptr);
- Error (SCREEN_MSG, NULL);
- }
- aptr->adj_left_str = val.str;
-
- /* right */
- if (xf86getSubToken (&(ptr->lay_comment)) != STRING) {
- free(aptr);
- Error (SCREEN_MSG, NULL);
- }
- aptr->adj_right_str = val.str;
-
- }
- ptr->lay_adjacency_lst = (XF86ConfAdjacencyPtr)
- xf86addListItem ((glp) ptr->lay_adjacency_lst, (glp) aptr);
- }
- break;
- case INPUTDEVICE:
- {
- XF86ConfInputrefPtr iptr;
-
- iptr = calloc (1, sizeof (XF86ConfInputrefRec));
- iptr->list.next = NULL;
- iptr->iref_option_lst = NULL;
- if (xf86getSubToken (&(ptr->lay_comment)) != STRING) {
- free(iptr);
- Error (INPUTDEV_MSG, NULL);
- }
- iptr->iref_inputdev_str = val.str;
- while ((token = xf86getSubToken (&(ptr->lay_comment))) == STRING)
- {
- iptr->iref_option_lst =
- xf86addNewOption (iptr->iref_option_lst, val.str, NULL);
- }
- xf86unGetToken (token);
- ptr->lay_input_lst = (XF86ConfInputrefPtr)
- xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
- }
- break;
- case OPTION:
- ptr->lay_option_lst = xf86parseOption(ptr->lay_option_lst);
- break;
- case EOF_TOKEN:
- Error (UNEXPECTED_EOF_MSG, NULL);
- break;
- default:
- Error (INVALID_KEYWORD_MSG, xf86tokenString ());
- break;
- }
- }
-
- if (!has_ident)
- Error (NO_IDENT_MSG, NULL);
-
-#ifdef DEBUG
- printf ("Layout section parsed\n");
-#endif
-
- return ptr;
-}
-
-#undef CLEANUP
-
-void
-xf86printLayoutSection (FILE * cf, XF86ConfLayoutPtr ptr)
-{
- XF86ConfAdjacencyPtr aptr;
- XF86ConfInactivePtr iptr;
- XF86ConfInputrefPtr inptr;
- XF86OptionPtr optr;
-
- while (ptr)
- {
- fprintf (cf, "Section \"ServerLayout\"\n");
- if (ptr->lay_comment)
- fprintf (cf, "%s", ptr->lay_comment);
- if (ptr->lay_identifier)
- fprintf (cf, "\tIdentifier \"%s\"\n", ptr->lay_identifier);
-
- for (aptr = ptr->lay_adjacency_lst; aptr; aptr = aptr->list.next)
- {
- fprintf (cf, "\tScreen ");
- if (aptr->adj_scrnum >= 0)
- fprintf (cf, "%2d", aptr->adj_scrnum);
- else
- fprintf (cf, " ");
- fprintf (cf, " \"%s\"", aptr->adj_screen_str);
- switch(aptr->adj_where)
- {
- case CONF_ADJ_OBSOLETE:
- fprintf (cf, " \"%s\"", aptr->adj_top_str);
- fprintf (cf, " \"%s\"", aptr->adj_bottom_str);
- fprintf (cf, " \"%s\"", aptr->adj_right_str);
- fprintf (cf, " \"%s\"\n", aptr->adj_left_str);
- break;
- case CONF_ADJ_ABSOLUTE:
- if (aptr->adj_x != -1)
- fprintf (cf, " %d %d\n", aptr->adj_x, aptr->adj_y);
- else
- fprintf (cf, "\n");
- break;
- case CONF_ADJ_RIGHTOF:
- fprintf (cf, " RightOf \"%s\"\n", aptr->adj_refscreen);
- break;
- case CONF_ADJ_LEFTOF:
- fprintf (cf, " LeftOf \"%s\"\n", aptr->adj_refscreen);
- break;
- case CONF_ADJ_ABOVE:
- fprintf (cf, " Above \"%s\"\n", aptr->adj_refscreen);
- break;
- case CONF_ADJ_BELOW:
- fprintf (cf, " Below \"%s\"\n", aptr->adj_refscreen);
- break;
- case CONF_ADJ_RELATIVE:
- fprintf (cf, " Relative \"%s\" %d %d\n", aptr->adj_refscreen,
- aptr->adj_x, aptr->adj_y);
- break;
- }
- }
- for (iptr = ptr->lay_inactive_lst; iptr; iptr = iptr->list.next)
- fprintf (cf, "\tInactive \"%s\"\n", iptr->inactive_device_str);
- for (inptr = ptr->lay_input_lst; inptr; inptr = inptr->list.next)
- {
- fprintf (cf, "\tInputDevice \"%s\"", inptr->iref_inputdev_str);
- for (optr = inptr->iref_option_lst; optr; optr = optr->list.next)
- {
- fprintf(cf, " \"%s\"", optr->opt_name);
- }
- fprintf(cf, "\n");
- }
- xf86printOptionList(cf, ptr->lay_option_lst, 1);
- fprintf (cf, "EndSection\n\n");
- ptr = ptr->list.next;
- }
-}
-
-static void
-xf86freeAdjacencyList (XF86ConfAdjacencyPtr ptr)
-{
- XF86ConfAdjacencyPtr prev;
-
- while (ptr)
- {
- TestFree (ptr->adj_screen_str);
- TestFree (ptr->adj_top_str);
- TestFree (ptr->adj_bottom_str);
- TestFree (ptr->adj_left_str);
- TestFree (ptr->adj_right_str);
-
- prev = ptr;
- ptr = ptr->list.next;
- free (prev);
- }
-
-}
-
-static void
-xf86freeInputrefList (XF86ConfInputrefPtr ptr)
-{
- XF86ConfInputrefPtr prev;
-
- while (ptr)
- {
- TestFree (ptr->iref_inputdev_str);
- xf86optionListFree (ptr->iref_option_lst);
- prev = ptr;
- ptr = ptr->list.next;
- free (prev);
- }
-
-}
-
-void
-xf86freeLayoutList (XF86ConfLayoutPtr ptr)
-{
- XF86ConfLayoutPtr prev;
-
- while (ptr)
- {
- TestFree (ptr->lay_identifier);
- TestFree (ptr->lay_comment);
- xf86freeAdjacencyList (ptr->lay_adjacency_lst);
- xf86freeInputrefList (ptr->lay_input_lst);
- prev = ptr;
- ptr = ptr->list.next;
- free (prev);
- }
-}
-
-int
-xf86layoutAddInputDevices(XF86ConfigPtr config, XF86ConfLayoutPtr layout)
-{
- int count = 0;
- XF86ConfInputPtr input = config->conf_input_lst;
- XF86ConfInputrefPtr inptr;
-
- /* add all AutoServerLayout devices to the server layout */
- while (input)
- {
- if (xf86CheckBoolOption(input->inp_option_lst, "AutoServerLayout", FALSE))
- {
- XF86ConfInputrefPtr iref = layout->lay_input_lst;
-
- /* avoid duplicates if referenced but lists AutoServerLayout too */
- while (iref)
- {
- if (strcmp(iref->iref_inputdev_str, input->inp_identifier) == 0)
- break;
- iref = iref->list.next;
- }
-
- if (!iref)
- {
- XF86ConfInputrefPtr iptr;
- iptr = calloc(1, sizeof(XF86ConfInputrefRec));
- iptr->iref_inputdev_str = input->inp_identifier;
- layout->lay_input_lst = (XF86ConfInputrefPtr)
- xf86addListItem((glp)layout->lay_input_lst, (glp)iptr);
- count++;
- }
- }
- input = input->list.next;
- }
-
- inptr = layout->lay_input_lst;
- while (inptr)
- {
- input = xf86findInput (inptr->iref_inputdev_str,
- config->conf_input_lst);
- if (!input)
- {
- xf86validationError (UNDEFINED_INPUT_MSG,
- inptr->iref_inputdev_str, layout->lay_identifier);
- return -1;
- }
- else
- inptr->iref_inputdev = input;
- inptr = inptr->list.next;
- }
-
- return count;
-}
-
-int
-xf86validateLayout (XF86ConfigPtr p)
-{
- XF86ConfLayoutPtr layout = p->conf_layout_lst;
- XF86ConfAdjacencyPtr adj;
- XF86ConfInactivePtr iptr;
- XF86ConfScreenPtr screen;
- XF86ConfDevicePtr device;
-
- while (layout)
- {
- adj = layout->lay_adjacency_lst;
- while (adj)
- {
- /* the first one can't be "" but all others can */
- screen = xf86findScreen (adj->adj_screen_str, p->conf_screen_lst);
- if (!screen)
- {
- xf86validationError (UNDEFINED_SCREEN_MSG,
- adj->adj_screen_str, layout->lay_identifier);
- return FALSE;
- }
- else
- adj->adj_screen = screen;
-
- adj = adj->list.next;
- }
- iptr = layout->lay_inactive_lst;
- while (iptr)
- {
- device = xf86findDevice (iptr->inactive_device_str,
- p->conf_device_lst);
- if (!device)
- {
- xf86validationError (UNDEFINED_DEVICE_LAY_MSG,
- iptr->inactive_device_str, layout->lay_identifier);
- return FALSE;
- }
- else
- iptr->inactive_device = device;
- iptr = iptr->list.next;
- }
-
- if (xf86layoutAddInputDevices(p, layout) == -1)
- return FALSE;
-
- layout = layout->list.next;
- }
- return TRUE;
-}
-
-XF86ConfLayoutPtr
-xf86findLayout (const char *name, XF86ConfLayoutPtr list)
-{
- while (list)
- {
- if (xf86nameCompare (list->lay_identifier, name) == 0)
- return list;
- list = list->list.next;
- }
- return NULL;
-}
-
+/* + * + * 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 */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "xf86Parser.h" +#include "xf86tokens.h" +#include "Configint.h" +#include <string.h> +#include "optionstr.h" + +/* Needed for auto server layout */ +extern int xf86CheckBoolOption(void* optlist, const char *name, int deflt); + +extern LexRec val; + +static xf86ConfigSymTabRec LayoutTab[] = +{ + {ENDSECTION, "endsection"}, + {SCREEN, "screen"}, + {IDENTIFIER, "identifier"}, + {INACTIVE, "inactive"}, + {INPUTDEVICE, "inputdevice"}, + {OPTION, "option"}, + {-1, ""}, +}; + +static xf86ConfigSymTabRec AdjTab[] = +{ + {RIGHTOF, "rightof"}, + {LEFTOF, "leftof"}, + {ABOVE, "above"}, + {BELOW, "below"}, + {RELATIVE, "relative"}, + {ABSOLUTE, "absolute"}, + {-1, ""}, +}; + +#define CLEANUP xf86freeLayoutList + +XF86ConfLayoutPtr +xf86parseLayoutSection (void) +{ + int has_ident = FALSE; + int token; + parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec) + + while ((token = xf86getToken (LayoutTab)) != ENDSECTION) + { + switch (token) + { + case COMMENT: + ptr->lay_comment = xf86addComment(ptr->lay_comment, val.str); + break; + case IDENTIFIER: + if (xf86getSubToken (&(ptr->lay_comment)) != STRING) + Error (QUOTE_MSG, "Identifier"); + if (has_ident == TRUE) + Error (MULTIPLE_MSG, "Identifier"); + ptr->lay_identifier = val.str; + has_ident = TRUE; + break; + case INACTIVE: + { + XF86ConfInactivePtr iptr; + + iptr = calloc (1, sizeof (XF86ConfInactiveRec)); + iptr->list.next = NULL; + if (xf86getSubToken (&(ptr->lay_comment)) != STRING) { + free (iptr); + Error (INACTIVE_MSG, NULL); + } + iptr->inactive_device_str = val.str; + ptr->lay_inactive_lst = (XF86ConfInactivePtr) + xf86addListItem ((glp) ptr->lay_inactive_lst, (glp) iptr); + } + break; + case SCREEN: + { + XF86ConfAdjacencyPtr aptr; + int absKeyword = 0; + + aptr = calloc (1, sizeof (XF86ConfAdjacencyRec)); + aptr->list.next = NULL; + aptr->adj_scrnum = -1; + aptr->adj_where = CONF_ADJ_OBSOLETE; + aptr->adj_x = 0; + aptr->adj_y = 0; + aptr->adj_refscreen = NULL; + if ((token = xf86getSubToken (&(ptr->lay_comment))) == NUMBER) + aptr->adj_scrnum = val.num; + else + xf86unGetToken (token); + token = xf86getSubToken(&(ptr->lay_comment)); + if (token != STRING) { + free(aptr); + Error (SCREEN_MSG, NULL); + } + aptr->adj_screen_str = val.str; + + token = xf86getSubTokenWithTab(&(ptr->lay_comment), AdjTab); + switch (token) + { + case RIGHTOF: + aptr->adj_where = CONF_ADJ_RIGHTOF; + break; + case LEFTOF: + aptr->adj_where = CONF_ADJ_LEFTOF; + break; + case ABOVE: + aptr->adj_where = CONF_ADJ_ABOVE; + break; + case BELOW: + aptr->adj_where = CONF_ADJ_BELOW; + break; + case RELATIVE: + aptr->adj_where = CONF_ADJ_RELATIVE; + break; + case ABSOLUTE: + aptr->adj_where = CONF_ADJ_ABSOLUTE; + absKeyword = 1; + break; + case EOF_TOKEN: + free(aptr); + Error (UNEXPECTED_EOF_MSG, NULL); + break; + default: + xf86unGetToken (token); + token = xf86getSubToken(&(ptr->lay_comment)); + if (token == STRING) + aptr->adj_where = CONF_ADJ_OBSOLETE; + else + aptr->adj_where = CONF_ADJ_ABSOLUTE; + } + switch (aptr->adj_where) + { + case CONF_ADJ_ABSOLUTE: + if (absKeyword) + token = xf86getSubToken(&(ptr->lay_comment)); + if (token == NUMBER) + { + aptr->adj_x = val.num; + token = xf86getSubToken(&(ptr->lay_comment)); + if (token != NUMBER) { + free(aptr); + Error(INVALID_SCR_MSG, NULL); + } + aptr->adj_y = val.num; + } else { + if (absKeyword) { + free(aptr); + Error(INVALID_SCR_MSG, NULL); + } else + xf86unGetToken (token); + } + break; + case CONF_ADJ_RIGHTOF: + case CONF_ADJ_LEFTOF: + case CONF_ADJ_ABOVE: + case CONF_ADJ_BELOW: + case CONF_ADJ_RELATIVE: + token = xf86getSubToken(&(ptr->lay_comment)); + if (token != STRING) { + free(aptr); + Error(INVALID_SCR_MSG, NULL); + } + aptr->adj_refscreen = val.str; + if (aptr->adj_where == CONF_ADJ_RELATIVE) + { + token = xf86getSubToken(&(ptr->lay_comment)); + if (token != NUMBER) { + free(aptr); + Error(INVALID_SCR_MSG, NULL); + } + aptr->adj_x = val.num; + token = xf86getSubToken(&(ptr->lay_comment)); + if (token != NUMBER) { + free(aptr); + Error(INVALID_SCR_MSG, NULL); + } + aptr->adj_y = val.num; + } + break; + case CONF_ADJ_OBSOLETE: + /* top */ + aptr->adj_top_str = val.str; + + /* bottom */ + if (xf86getSubToken (&(ptr->lay_comment)) != STRING) { + free(aptr); + Error (SCREEN_MSG, NULL); + } + aptr->adj_bottom_str = val.str; + + /* left */ + if (xf86getSubToken (&(ptr->lay_comment)) != STRING) { + free(aptr); + Error (SCREEN_MSG, NULL); + } + aptr->adj_left_str = val.str; + + /* right */ + if (xf86getSubToken (&(ptr->lay_comment)) != STRING) { + free(aptr); + Error (SCREEN_MSG, NULL); + } + aptr->adj_right_str = val.str; + + } + ptr->lay_adjacency_lst = (XF86ConfAdjacencyPtr) + xf86addListItem ((glp) ptr->lay_adjacency_lst, (glp) aptr); + } + break; + case INPUTDEVICE: + { + XF86ConfInputrefPtr iptr; + + iptr = calloc (1, sizeof (XF86ConfInputrefRec)); + iptr->list.next = NULL; + iptr->iref_option_lst = NULL; + if (xf86getSubToken (&(ptr->lay_comment)) != STRING) { + free(iptr); + Error (INPUTDEV_MSG, NULL); + } + iptr->iref_inputdev_str = val.str; + while ((token = xf86getSubToken (&(ptr->lay_comment))) == STRING) + { + iptr->iref_option_lst = + xf86addNewOption (iptr->iref_option_lst, val.str, NULL); + } + xf86unGetToken (token); + ptr->lay_input_lst = (XF86ConfInputrefPtr) + xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); + } + break; + case OPTION: + ptr->lay_option_lst = xf86parseOption(ptr->lay_option_lst); + break; + case EOF_TOKEN: + Error (UNEXPECTED_EOF_MSG, NULL); + break; + default: + Error (INVALID_KEYWORD_MSG, xf86tokenString ()); + break; + } + } + + if (!has_ident) + Error (NO_IDENT_MSG, NULL); + +#ifdef DEBUG + printf ("Layout section parsed\n"); +#endif + + return ptr; +} + +#undef CLEANUP + +void +xf86printLayoutSection (FILE * cf, XF86ConfLayoutPtr ptr) +{ + XF86ConfAdjacencyPtr aptr; + XF86ConfInactivePtr iptr; + XF86ConfInputrefPtr inptr; + XF86OptionPtr optr; + + while (ptr) + { + fprintf (cf, "Section \"ServerLayout\"\n"); + if (ptr->lay_comment) + fprintf (cf, "%s", ptr->lay_comment); + if (ptr->lay_identifier) + fprintf (cf, "\tIdentifier \"%s\"\n", ptr->lay_identifier); + + for (aptr = ptr->lay_adjacency_lst; aptr; aptr = aptr->list.next) + { + fprintf (cf, "\tScreen "); + if (aptr->adj_scrnum >= 0) + fprintf (cf, "%2d", aptr->adj_scrnum); + else + fprintf (cf, " "); + fprintf (cf, " \"%s\"", aptr->adj_screen_str); + switch(aptr->adj_where) + { + case CONF_ADJ_OBSOLETE: + fprintf (cf, " \"%s\"", aptr->adj_top_str); + fprintf (cf, " \"%s\"", aptr->adj_bottom_str); + fprintf (cf, " \"%s\"", aptr->adj_right_str); + fprintf (cf, " \"%s\"\n", aptr->adj_left_str); + break; + case CONF_ADJ_ABSOLUTE: + if (aptr->adj_x != -1) + fprintf (cf, " %d %d\n", aptr->adj_x, aptr->adj_y); + else + fprintf (cf, "\n"); + break; + case CONF_ADJ_RIGHTOF: + fprintf (cf, " RightOf \"%s\"\n", aptr->adj_refscreen); + break; + case CONF_ADJ_LEFTOF: + fprintf (cf, " LeftOf \"%s\"\n", aptr->adj_refscreen); + break; + case CONF_ADJ_ABOVE: + fprintf (cf, " Above \"%s\"\n", aptr->adj_refscreen); + break; + case CONF_ADJ_BELOW: + fprintf (cf, " Below \"%s\"\n", aptr->adj_refscreen); + break; + case CONF_ADJ_RELATIVE: + fprintf (cf, " Relative \"%s\" %d %d\n", aptr->adj_refscreen, + aptr->adj_x, aptr->adj_y); + break; + } + } + for (iptr = ptr->lay_inactive_lst; iptr; iptr = iptr->list.next) + fprintf (cf, "\tInactive \"%s\"\n", iptr->inactive_device_str); + for (inptr = ptr->lay_input_lst; inptr; inptr = inptr->list.next) + { + fprintf (cf, "\tInputDevice \"%s\"", inptr->iref_inputdev_str); + for (optr = inptr->iref_option_lst; optr; optr = optr->list.next) + { + fprintf(cf, " \"%s\"", optr->opt_name); + } + fprintf(cf, "\n"); + } + xf86printOptionList(cf, ptr->lay_option_lst, 1); + fprintf (cf, "EndSection\n\n"); + ptr = ptr->list.next; + } +} + +static void +xf86freeAdjacencyList (XF86ConfAdjacencyPtr ptr) +{ + XF86ConfAdjacencyPtr prev; + + while (ptr) + { + TestFree (ptr->adj_screen_str); + TestFree (ptr->adj_top_str); + TestFree (ptr->adj_bottom_str); + TestFree (ptr->adj_left_str); + TestFree (ptr->adj_right_str); + + prev = ptr; + ptr = ptr->list.next; + free (prev); + } + +} + +static void +xf86freeInputrefList (XF86ConfInputrefPtr ptr) +{ + XF86ConfInputrefPtr prev; + + while (ptr) + { + TestFree (ptr->iref_inputdev_str); + xf86optionListFree (ptr->iref_option_lst); + prev = ptr; + ptr = ptr->list.next; + free (prev); + } + +} + +void +xf86freeLayoutList (XF86ConfLayoutPtr ptr) +{ + XF86ConfLayoutPtr prev; + + while (ptr) + { + TestFree (ptr->lay_identifier); + TestFree (ptr->lay_comment); + xf86freeAdjacencyList (ptr->lay_adjacency_lst); + xf86freeInputrefList (ptr->lay_input_lst); + prev = ptr; + ptr = ptr->list.next; + free (prev); + } +} + +int +xf86layoutAddInputDevices(XF86ConfigPtr config, XF86ConfLayoutPtr layout) +{ + int count = 0; + XF86ConfInputPtr input = config->conf_input_lst; + XF86ConfInputrefPtr inptr; + + /* add all AutoServerLayout devices to the server layout */ + while (input) + { + if (xf86CheckBoolOption(input->inp_option_lst, "AutoServerLayout", FALSE)) + { + XF86ConfInputrefPtr iref = layout->lay_input_lst; + + /* avoid duplicates if referenced but lists AutoServerLayout too */ + while (iref) + { + if (strcmp(iref->iref_inputdev_str, input->inp_identifier) == 0) + break; + iref = iref->list.next; + } + + if (!iref) + { + XF86ConfInputrefPtr iptr; + iptr = calloc(1, sizeof(XF86ConfInputrefRec)); + iptr->iref_inputdev_str = input->inp_identifier; + layout->lay_input_lst = (XF86ConfInputrefPtr) + xf86addListItem((glp)layout->lay_input_lst, (glp)iptr); + count++; + } + } + input = input->list.next; + } + + inptr = layout->lay_input_lst; + while (inptr) + { + input = xf86findInput (inptr->iref_inputdev_str, + config->conf_input_lst); + if (!input) + { + xf86validationError (UNDEFINED_INPUT_MSG, + inptr->iref_inputdev_str, layout->lay_identifier); + return -1; + } + else + inptr->iref_inputdev = input; + inptr = inptr->list.next; + } + + return count; +} + +int +xf86validateLayout (XF86ConfigPtr p) +{ + XF86ConfLayoutPtr layout = p->conf_layout_lst; + XF86ConfAdjacencyPtr adj; + XF86ConfInactivePtr iptr; + XF86ConfScreenPtr screen; + XF86ConfDevicePtr device; + + while (layout) + { + adj = layout->lay_adjacency_lst; + while (adj) + { + /* the first one can't be "" but all others can */ + screen = xf86findScreen (adj->adj_screen_str, p->conf_screen_lst); + if (!screen) + { + xf86validationError (UNDEFINED_SCREEN_MSG, + adj->adj_screen_str, layout->lay_identifier); + return FALSE; + } + else + adj->adj_screen = screen; + + adj = adj->list.next; + } + iptr = layout->lay_inactive_lst; + while (iptr) + { + device = xf86findDevice (iptr->inactive_device_str, + p->conf_device_lst); + if (!device) + { + xf86validationError (UNDEFINED_DEVICE_LAY_MSG, + iptr->inactive_device_str, layout->lay_identifier); + return FALSE; + } + else + iptr->inactive_device = device; + iptr = iptr->list.next; + } + + if (xf86layoutAddInputDevices(p, layout) == -1) + return FALSE; + + layout = layout->list.next; + } + return TRUE; +} + +XF86ConfLayoutPtr +xf86findLayout (const char *name, XF86ConfLayoutPtr list) +{ + while (list) + { + if (xf86nameCompare (list->lay_identifier, name) == 0) + return list; + list = list->list.next; + } + return NULL; +} + |