static RD_BOOL
xkeymap_read(char *mapname)
{
FILE *fp;
char line[KEYMAP_MAX_LINE_LENGTH];
unsigned int line_num = 0;
unsigned int line_length = 0;
char *keyname, *p;
char *line_rest;
uint8 scancode;
uint16 modifiers;
fp = xkeymap_open(mapname);
if (fp == NULL)
{
error("Failed to open keymap %s\n", mapname);
return False;
}
/* FIXME: More tolerant on white space */
while (fgets(line, sizeof(line), fp) != NULL)
{
line_num++;
/* Replace the \n with \0 */
p = strchr(line, '\n');
if (p != NULL)
*p = 0;
line_length = strlen(line);
/* Completely empty line */
if (strspn(line, " \t\n\r\f\v") == line_length)
{
continue;
}
/* Include */
if (str_startswith(line, "include "))
{
if (!xkeymap_read(line + sizeof("include ") - 1))
return False;
continue;
}
/* map */
if (str_startswith(line, "map "))
{
g_keylayout = strtoul(line + sizeof("map ") - 1, NULL, 16);
DEBUG_KBD(("Keylayout 0x%x\n", g_keylayout));
continue;
}
/* compose */
if (str_startswith(line, "enable_compose"))
{
DEBUG_KBD(("Enabling compose handling\n"));
g_enable_compose = True;
continue;
}
/* sequence */
if (str_startswith(line, "sequence"))
{
add_sequence(line + sizeof("sequence") - 1, mapname);
continue;
}
/* keyboard_type */
if (str_startswith(line, "keyboard_type "))
{
g_keyboard_type = strtol(line + sizeof("keyboard_type ") - 1, NULL, 16);
DEBUG_KBD(("keyboard_type 0x%x\n", g_keyboard_type));
continue;
}
/* keyboard_subtype */
if (str_startswith(line, "keyboard_subtype "))
{
g_keyboard_subtype =
strtol(line + sizeof("keyboard_subtype ") - 1, NULL, 16);
DEBUG_KBD(("keyboard_subtype 0x%x\n", g_keyboard_subtype));
continue;
}
/* keyboard_functionkeys */
if (str_startswith(line, "keyboard_functionkeys "))
{
g_keyboard_functionkeys =
strtol(line + sizeof("keyboard_functionkeys ") - 1, NULL, 16);
DEBUG_KBD(("keyboard_functionkeys 0x%x\n", g_keyboard_functionkeys));
continue;
}
/* Comment */
if (line[0] == '#')
{
continue;
}
/* Normal line */
keyname = line;
p = strchr(line, ' ');
if (p == NULL)
{
error("Bad line %d in keymap %s\n", line_num, mapname);
continue;
}
else
{
*p = 0;
}
/* scancode */
p++;
scancode = strtol(p, &line_rest, 16);
/* flags */
/* FIXME: Should allow case-insensitive flag names.
Fix by using lex+yacc... */
modifiers = 0;
if (strstr(line_rest, "altgr"))
{
MASK_ADD_BITS(modifiers, MapAltGrMask);
}
if (strstr(line_rest, "shift"))
{
MASK_ADD_BITS(modifiers, MapLeftShiftMask);
}
if (strstr(line_rest, "numlock"))
{
MASK_ADD_BITS(modifiers, MapNumLockMask);
}
if (strstr(line_rest, "localstate"))
{
MASK_ADD_BITS(modifiers, MapLocalStateMask);
}
if (strstr(line_rest, "inhibit"))
{
MASK_ADD_BITS(modifiers, MapInhibitMask);
}
add_to_keymap(keyname, scancode, modifiers, mapname);
if (strstr(line_rest, "addupper"))
{
/* Automatically add uppercase key, with same modifiers
plus shift */
for (p = keyname; *p; p++)
*p = toupper((int) *p);
MASK_ADD_BITS(modifiers, MapLeftShiftMask);
add_to_keymap(keyname, scancode, modifiers, mapname);
}
}
fclose(fp);
return True;
}
static BOOL
xkeymap_read(char *mapname)
{
FILE *fp;
char line[KEYMAP_MAX_LINE_LENGTH];
char path[PATH_MAX], inplace_path[PATH_MAX];
unsigned int line_num = 0;
unsigned int line_length = 0;
char *keyname, *p;
char *line_rest;
uint8 scancode;
uint16 modifiers;
strcpy(path, KEYMAP_PATH);
strncat(path, mapname, sizeof(path) - sizeof(KEYMAP_PATH));
fp = fopen(path, "r");
if (fp == NULL)
{
/* in case we are running from the source tree */
strcpy(inplace_path, "keymaps/");
strncat(inplace_path, mapname, sizeof(inplace_path) - sizeof("keymaps/"));
fp = fopen(inplace_path, "r");
if (fp == NULL)
{
error("Failed to open keymap %s\n", path);
return False;
}
}
/* FIXME: More tolerant on white space */
while (fgets(line, sizeof(line), fp) != NULL)
{
line_num++;
/* Replace the \n with \0 */
p = strchr(line, '\n');
if (p != NULL)
*p = 0;
line_length = strlen(line);
/* Completely empty line */
if (strspn(line, " \t\n\r\f\v") == line_length)
{
continue;
}
/* Include */
if (strncmp(line, "include ", 8) == 0)
{
if (!xkeymap_read(line + 8))
return False;
continue;
}
/* map */
if (strncmp(line, "map ", 4) == 0)
{
keylayout = strtol(line + 4, NULL, 16);
DEBUG_KBD(("Keylayout 0x%x\n", keylayout));
continue;
}
/* compose */
if (strncmp(line, "enable_compose", 15) == 0)
{
DEBUG_KBD(("Enabling compose handling\n"));
enable_compose = True;
continue;
}
/* Comment */
if (line[0] == '#')
{
continue;
}
/* Normal line */
keyname = line;
p = strchr(line, ' ');
if (p == NULL)
{
error("Bad line %d in keymap %s\n", line_num, mapname);
continue;
}
else
{
*p = 0;
}
/* scancode */
p++;
scancode = strtol(p, &line_rest, 16);
/* flags */
/* FIXME: Should allow case-insensitive flag names.
Fix by using lex+yacc... */
modifiers = 0;
if (strstr(line_rest, "altgr"))
{
MASK_ADD_BITS(modifiers, MapAltGrMask);
}
if (strstr(line_rest, "shift"))
{
MASK_ADD_BITS(modifiers, MapLeftShiftMask);
}
if (strstr(line_rest, "numlock"))
{
MASK_ADD_BITS(modifiers, MapNumLockMask);
}
if (strstr(line_rest, "localstate"))
{
MASK_ADD_BITS(modifiers, MapLocalStateMask);
}
if (strstr(line_rest, "inhibit"))
{
MASK_ADD_BITS(modifiers, MapInhibitMask);
}
add_to_keymap(keyname, scancode, modifiers, mapname);
if (strstr(line_rest, "addupper"))
{
/* Automatically add uppercase key, with same modifiers
plus shift */
for (p = keyname; *p; p++)
*p = toupper((int)*p);
MASK_ADD_BITS(modifiers, MapLeftShiftMask);
add_to_keymap(keyname, scancode, modifiers, mapname);
}
}
fclose(fp);
return True;
}