540 lines
18 KiB
C
540 lines
18 KiB
C
/*
|
|
*
|
|
* 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).
|
|
*/
|
|
|
|
#ifdef HAVE_XORG_CONFIG_H
|
|
#include <xorg-config.h>
|
|
#endif
|
|
|
|
#include "xf86Parser_priv.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);
|
|
|
|
|
|
static const xf86ConfigSymTabRec LayoutTab[] = {
|
|
{ENDSECTION, "endsection"},
|
|
{SCREEN, "screen"},
|
|
{IDENTIFIER, "identifier"},
|
|
{MATCHSEAT, "matchseat"},
|
|
{INACTIVE, "inactive"},
|
|
{INPUTDEVICE, "inputdevice"},
|
|
{OPTION, "option"},
|
|
{-1, ""},
|
|
};
|
|
|
|
static const 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, xf86_lex_val.str);
|
|
free(xf86_lex_val.str);
|
|
xf86_lex_val.str = NULL;
|
|
break;
|
|
case IDENTIFIER:
|
|
if (xf86getSubToken(&(ptr->lay_comment)) != XF86_TOKEN_STRING)
|
|
Error(QUOTE_MSG, "Identifier");
|
|
if (has_ident == TRUE)
|
|
Error(MULTIPLE_MSG, "Identifier");
|
|
ptr->lay_identifier = xf86_lex_val.str;
|
|
has_ident = TRUE;
|
|
break;
|
|
case MATCHSEAT:
|
|
if (xf86getSubToken(&(ptr->lay_comment)) != XF86_TOKEN_STRING)
|
|
Error(QUOTE_MSG, "MatchSeat");
|
|
ptr->match_seat = xf86_lex_val.str;
|
|
break;
|
|
case INACTIVE:
|
|
{
|
|
XF86ConfInactivePtr iptr;
|
|
|
|
iptr = calloc(1, sizeof(XF86ConfInactiveRec));
|
|
iptr->list.next = NULL;
|
|
if (xf86getSubToken(&(ptr->lay_comment)) != XF86_TOKEN_STRING) {
|
|
free(iptr);
|
|
Error(INACTIVE_MSG);
|
|
}
|
|
iptr->inactive_device_str = xf86_lex_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 = xf86_lex_val.num;
|
|
else
|
|
xf86unGetToken(token);
|
|
token = xf86getSubToken(&(ptr->lay_comment));
|
|
if (token != XF86_TOKEN_STRING) {
|
|
free(aptr);
|
|
Error(SCREEN_MSG);
|
|
}
|
|
aptr->adj_screen_str = xf86_lex_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);
|
|
break;
|
|
default:
|
|
xf86unGetToken(token);
|
|
token = xf86getSubToken(&(ptr->lay_comment));
|
|
if (token == XF86_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 = xf86_lex_val.num;
|
|
token = xf86getSubToken(&(ptr->lay_comment));
|
|
if (token != NUMBER) {
|
|
free(aptr);
|
|
Error(INVALID_SCR_MSG);
|
|
}
|
|
aptr->adj_y = xf86_lex_val.num;
|
|
}
|
|
else {
|
|
if (absKeyword) {
|
|
free(aptr);
|
|
Error(INVALID_SCR_MSG);
|
|
}
|
|
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 != XF86_TOKEN_STRING) {
|
|
free(aptr);
|
|
Error(INVALID_SCR_MSG);
|
|
}
|
|
aptr->adj_refscreen = xf86_lex_val.str;
|
|
if (aptr->adj_where == CONF_ADJ_RELATIVE) {
|
|
token = xf86getSubToken(&(ptr->lay_comment));
|
|
if (token != NUMBER) {
|
|
free(aptr);
|
|
Error(INVALID_SCR_MSG);
|
|
}
|
|
aptr->adj_x = xf86_lex_val.num;
|
|
token = xf86getSubToken(&(ptr->lay_comment));
|
|
if (token != NUMBER) {
|
|
free(aptr);
|
|
Error(INVALID_SCR_MSG);
|
|
}
|
|
aptr->adj_y = xf86_lex_val.num;
|
|
}
|
|
break;
|
|
case CONF_ADJ_OBSOLETE:
|
|
/* top */
|
|
aptr->adj_top_str = xf86_lex_val.str;
|
|
|
|
/* bottom */
|
|
if (xf86getSubToken(&(ptr->lay_comment)) != XF86_TOKEN_STRING) {
|
|
free(aptr);
|
|
Error(SCREEN_MSG);
|
|
}
|
|
aptr->adj_bottom_str = xf86_lex_val.str;
|
|
|
|
/* left */
|
|
if (xf86getSubToken(&(ptr->lay_comment)) != XF86_TOKEN_STRING) {
|
|
free(aptr);
|
|
Error(SCREEN_MSG);
|
|
}
|
|
aptr->adj_left_str = xf86_lex_val.str;
|
|
|
|
/* right */
|
|
if (xf86getSubToken(&(ptr->lay_comment)) != XF86_TOKEN_STRING) {
|
|
free(aptr);
|
|
Error(SCREEN_MSG);
|
|
}
|
|
aptr->adj_right_str = xf86_lex_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)) != XF86_TOKEN_STRING) {
|
|
free(iptr);
|
|
Error(INPUTDEV_MSG);
|
|
}
|
|
iptr->iref_inputdev_str = xf86_lex_val.str;
|
|
while ((token = xf86getSubToken(&(ptr->lay_comment))) == XF86_TOKEN_STRING) {
|
|
iptr->iref_option_lst =
|
|
xf86addNewOption(iptr->iref_option_lst, xf86_lex_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);
|
|
break;
|
|
default:
|
|
Error(INVALID_KEYWORD_MSG, xf86tokenString());
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!has_ident)
|
|
Error(NO_IDENT_MSG);
|
|
|
|
#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 = calloc(1, sizeof(XF86ConfInputrefRec));
|
|
if (!iptr)
|
|
return -1;
|
|
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;
|
|
}
|