int
mb_kbd_config_load(MBKeyboard *kbd, char *variant)
{
char *data;
XML_Parser p;
MBKeyboardConfigState *state;
if (!(data = load_config_file ("keyboard", variant, 1, &kbd->config_file)))
util_fatal_error("Couldn't find a keyboard config file\n");
p = XML_ParserCreate(NULL);
if (!p)
util_fatal_error("Couldn't allocate memory for XML parser\n");
if (variant && !strstr(kbd->config_file, variant))
fprintf(stderr,
"matchbox-keyboard: *Warning* Unable to locate variant: %s\n"
" falling back to %s\n",
variant, kbd->config_file);
state = util_malloc0(sizeof(MBKeyboardConfigState));
state->keyboard = kbd;
state->parser = p;
XML_SetElementHandler(p, config_xml_start_cb, NULL);
/* XML_SetCharacterDataHandler(p, chars); */
XML_SetUserData(p, (void *)state);
if (! XML_Parse(p, data, strlen(data), 1)) {
fprintf(stderr,
"matchbox-keyboard:%s:%d: XML Parse error:%s\n",
kbd->config_file,
(int)XML_GetCurrentLineNumber(p),
XML_ErrorString(XML_GetErrorCode(p)));
util_fatal_error("XML Parse failed.\n");
}
XML_ParserFree (p);
return 1;
}
static int
load_include (MBKeyboardConfigState *state,
const char *include,
int autolocale)
{
XML_Parser p, old_p;
char *data;
if (!(data = load_config_file (include, NULL, autolocale, NULL)))
util_fatal_error("Couldn't find a keyboard config file\n");
p = XML_ParserCreate(NULL);
if (!p)
util_fatal_error("Couldn't allocate memory for XML subparser\n");
old_p = state->parser;
state->parser = p;
XML_SetElementHandler(p, config_xml_start_cb, NULL);
XML_SetUserData(p, (void *)state);
if (! XML_Parse(p, data, strlen(data), 1)) {
fprintf(stderr,
"matchbox-keyboard:%s:%d: XML Parse error:%s\n",
include,
(int)XML_GetCurrentLineNumber(p),
XML_ErrorString(XML_GetErrorCode(p)));
util_fatal_error("XML Parse failed.\n");
}
state->parser = old_p;
XML_ParserFree (p);
return 1;
}
static void
config_xml_start_cb(void *data, const char *tag, const char **attr)
{
MBKeyboardConfigState *state = (MBKeyboardConfigState *)data;
if (streq(tag, "layout"))
{
config_handle_layout_tag(state, attr);
}
else if (streq(tag, "row"))
{
config_handle_row_tag(state, attr);
}
else if (streq(tag, "key"))
{
config_handle_key_tag(state, attr);
}
else if (streq(tag, "space"))
{
config_handle_key_tag(state, attr);
mb_kbd_key_set_blank(state->current_key, True);
}
else if (streq(tag, "normal")
|| streq(tag, "default")
|| streq(tag, "shifted")
|| streq(tag, "mod1")
|| streq(tag, "mod2")
|| streq(tag, "mod3"))
{
config_handle_key_subtag(state, tag, attr);
}
if (state->error)
{
fprintf(stderr, "matchbox-keyboard:%s:%d: %s\n", state->keyboard->config_file,
state->error_lineno, state->error_msg);
util_fatal_error("Error parsing\n");
}
}
static void
config_xml_start_cb(void *data, const char *tag, const char **attr)
{
MBKeyboardConfigState *state = (MBKeyboardConfigState *)data;
if (streq(tag, "layout"))
{
config_handle_layout_tag(state, attr);
}
else if (streq(tag, "row"))
{
config_handle_row_tag(state, attr);
}
else if (streq(tag, "key"))
{
config_handle_key_tag(state, attr);
}
else if (streq(tag, "space"))
{
config_handle_key_tag(state, attr);
mb_kbd_key_set_blank(state->current_key, True);
}
else if (streq(tag, "normal")
|| streq(tag, "default")
|| streq(tag, "shifted")
|| streq(tag, "caps")
|| streq(tag, "mod1")
|| streq(tag, "mod2")
|| streq(tag, "mod3"))
{
config_handle_key_subtag(state, tag, attr);
}
else if (streq(tag, "include"))
{
const char *val;
const char *loc;
char *inc;
int autoloc = 1;
if (!(val = attr_get_val("file", attr)))
return;
else
{
char *p;
inc = strdup (val);
if ((p = strstr (inc, ".xml")))
*p = 0;
}
if ((loc = attr_get_val("auto-locale", attr)) &&
streq(loc, "no"))
autoloc = 0;
load_include (state, inc, autoloc);
}
else if (streq(tag, "fragment"))
{
/* Do nothing; the fragment element is needed so that the fragments
are a valid xml */
}
if (state->error)
{
fprintf(stderr, "matchbox-keyboard:%s:%d: %s\n", state->keyboard->config_file,
state->error_lineno, state->error_msg);
util_fatal_error("Error parsing\n");
}
}
