xserver git update 11/6/2010

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 00c1e7d09..60e83390f 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>

+

+

+/* 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;

+}

+