/**
* xmp_parse_context_new:
* @parser: a #XMPParser
* @flags: one or more #XMPParseFlags
* @user_data: user data to pass to #GMarkupParser functions
* @user_data_dnotify: user data destroy notifier called when the
* parse context is freed
*
* Creates a new XMP parse context. A parse context is used to parse
* documents. You can feed any number of documents containing XMP
* metadata into a context, as long as no errors occur; once an error
* occurs, the parse context can't continue to parse text (you have to
* free it and create a new parse context).
*
* Return value: a new #XMPParseContext
**/
XMPParseContext *
xmp_parse_context_new (const XMPParser *parser,
XMPParseFlags flags,
gpointer user_data,
GDestroyNotify user_data_dnotify)
{
XMPParseContext *context;
g_return_val_if_fail (parser != NULL, NULL);
context = g_slice_new0 (XMPParseContext);
context->parser = parser;
context->flags = flags;
context->user_data = user_data;
context->user_data_dnotify = user_data_dnotify;
context->markup_context = g_markup_parse_context_new (&markup_xmp_parser,
0, context, NULL);
context->state = STATE_START;
context->depth = 0;
context->namespaces = NULL;
context->xmp_prefix = NULL;
context->xmp_prefix_len = 0;
context->rdf_prefix = NULL;
context->rdf_prefix_len = 0;
context->property = NULL;
context->property_ns = NULL;
context->prop_value = NULL;
context->prop_cur_value = -1;
context->prop_max_value = 0;
context->prop_missing_value = FALSE;
context->saved_state = STATE_ERROR;
context->saved_depth = 0;
return context;
}
static void list_folder_callback(struct session_data *session,
GError *err, void *user_data)
{
struct transfer_data *transfer = session->pending->data;
GMarkupParseContext *ctxt;
DBusMessage *reply;
DBusMessageIter iter, array;
int i;
reply = dbus_message_new_method_return(session->msg);
if (transfer->filled == 0)
goto done;
for (i = transfer->filled - 1; i > 0; i--) {
if (transfer->buffer[i] != '\0')
break;
transfer->filled--;
}
dbus_message_iter_init_append(reply, &iter);
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
DBUS_TYPE_ARRAY_AS_STRING
DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &array);
ctxt = g_markup_parse_context_new(&parser, 0, &array, NULL);
g_markup_parse_context_parse(ctxt, transfer->buffer,
transfer->filled, NULL);
g_markup_parse_context_free(ctxt);
dbus_message_iter_close_container(&iter, &array);
transfer->filled = 0;
done:
g_dbus_send_message(session->conn, reply);
dbus_message_unref(session->msg);
session->msg = NULL;
}
static void
get_saved_plugin_data (void)
{
gchar *pspirc_name = gimp_personal_rc_file (PSPIRC);
gchar *contents;
gsize length;
GMarkupParseContext *context;
static GMarkupParser parser = {
start_element_handler,
end_element_handler,
NULL,
NULL,
NULL
};
UserData user_data;
plug_in_hash = g_hash_table_new (g_str_hash, g_str_equal);
entry_hash = g_hash_table_new (g_str_hash, g_str_equal);
/* Read data for the PS plug-ins found last time */
if (!g_file_get_contents (pspirc_name, &contents, &length, NULL))
{
g_free (pspirc_name);
return;
}
user_data.pspi = NULL;
context = g_markup_parse_context_new (&parser, 0, &user_data, NULL);
if (!g_markup_parse_context_parse (context, contents, length, NULL))
{
g_markup_parse_context_free (context);
g_free (pspirc_name);
return;
}
g_free (contents);
g_markup_parse_context_end_parse (context, NULL);
g_markup_parse_context_free (context);
}
void
xml_loadsave_live_game_read(const gchar *filename, LiveGame *live_game)
{
#ifdef DEBUG
printf("xml_loadsave_live_game_read\n");
#endif
GMarkupParser parser = {xml_loadsave_live_game_start_element,
xml_loadsave_live_game_end_element,
xml_loadsave_live_game_text, NULL, NULL};
GMarkupParseContext *context;
gchar *file_contents;
gsize length;
GError *error = NULL;
context =
g_markup_parse_context_new(&parser, 0, NULL, NULL);
if(!g_file_get_contents(filename, &file_contents, &length, &error))
{
debug_print_message("xml_loadsave_live_game_read: error reading file %s\n", filename);
misc_print_error(&error, TRUE);
}
lgame = live_game;
lgame->team_names[0] =
lgame->team_names[1] = NULL;
if(g_markup_parse_context_parse(context, file_contents, length, &error))
{
g_markup_parse_context_end_parse(context, NULL);
g_markup_parse_context_free(context);
g_free(file_contents);
}
else
{
debug_print_message("xml_loadsave_live_game_read: error parsing file %s\n", filename);
misc_print_error(&error, TRUE);
}
}
static gboolean
parse_file_gmarkup (const gchar *filename,
const GMarkupParser *parser,
gpointer data,
GError **err)
{
GMarkupParseContext *context = NULL;
gchar *contents = NULL;
gboolean result = TRUE;
gsize len;
if (!g_file_get_contents (filename, &contents, &len, err))
{
result = FALSE;
goto out;
}
context = g_markup_parse_context_new (parser, 0, data, NULL);
if (!g_markup_parse_context_parse (context, contents, len, err))
{
result = FALSE;
goto out;
}
if (!g_markup_parse_context_end_parse (context, err))
{
result = FALSE;
goto out;
}
out:
if (contents)
g_free (contents);
if (context)
g_markup_parse_context_free (context);
return result;
}
static char *
markup_test (const char *s)
{
GMarkupParser *parser = g_new0 (GMarkupParser, 1);
GMarkupParseContext *context;
GError *error = NULL;
context = g_markup_parse_context_new (parser, 0, 0, 0);
g_markup_parse_context_parse (context, s, strlen (s), &error);
g_markup_parse_context_free (context);
if (error != NULL){
char *msg = g_strdup (error->message);
g_error_free (error);
g_free (parser);
return msg;
}
g_free (parser);
return NULL;
}
xmlnode *xmlnode_from_str(const char *str, size_t size)
{
struct _xmlnode_parser_data *xpd = g_new0(struct _xmlnode_parser_data, 1);
xmlnode *ret;
GMarkupParseContext *context;
size_t real_size = size == -1 ? strlen(str) : size;
context = g_markup_parse_context_new(&xmlnode_parser, 0, xpd, NULL);
if(!g_markup_parse_context_parse(context, str, real_size, NULL)) {
while(xpd->current && xpd->current->parent)
xpd->current = xpd->current->parent;
if(xpd->current)
xmlnode_free(xpd->current);
xpd->current = NULL;
}
g_markup_parse_context_free(context);
ret = xpd->current;
g_free(xpd);
return ret;
}
int dmtxplugin_xml_parse_len(const char *data)
{
GMarkupParseContext *ctx;
struct context_len_data ctx_data;
int size, ret;
GError *error;
size = strlen(data);
//printf("XML parser: start parsing with data size %d\n", size);
ctx_data.found = FALSE;
ctx_data.len = 0;
ctx = g_markup_parse_context_new(&len_parser, 0, &ctx_data, NULL);
ret = g_markup_parse_context_parse(ctx, data, size, &error);
if ( ret == FALSE)
printf("parser returned %d error : %s \n", ret, error->message );
g_markup_parse_context_free(ctx);
return ctx_data.len;
}
/**
* Parse config file
*
* @retval TRUE if file is parsed
* @retval FALSE if failed to parse file
*/
gboolean conf_parse_file (ConfData *conf, const gchar *filename)
{
gchar *contents;
gsize length;
GError *error;
GMarkupParseContext *context;
const GMarkupParser parser = {
start_element_handler,
end_element_handler,
text_handler,
NULL,
error_handler
};
error = NULL;
if (!g_file_get_contents (filename, &contents, &length, &error)) {
LOG_err (CONF, "%s", error->message);
g_error_free (error);
return FALSE;
}
context = g_markup_parse_context_new (&parser, G_MARKUP_TREAT_CDATA_AS_TEXT, conf, NULL);
if (!g_markup_parse_context_parse (context, contents, (gssize)length, NULL)) {
g_markup_parse_context_free (context);
return FALSE;
}
if (!g_markup_parse_context_end_parse (context, NULL)) {
g_markup_parse_context_free (context);
return FALSE;
}
g_markup_parse_context_free (context);
g_free (contents);
return TRUE;
}
static int event_report_close(void *obj)
{
struct mns_session *mns = obj;
GMarkupParseContext *ctxt;
struct map_event *event;
DBG("");
event = g_new0(struct map_event, 1);
ctxt = g_markup_parse_context_new(&event_report_parser, 0, event,
NULL);
g_markup_parse_context_parse(ctxt, mns->buffer->str, mns->buffer->len,
NULL);
g_markup_parse_context_free(ctxt);
map_dispatch_event(mns->mas_instance_id, mns->remote_address, event);
map_event_free(event);
reset_request(mns);
return 0;
}
static GHashTable *
read_country_codes (const gchar *country_codes_file,
GCancellable *cancellable,
GError **error)
{
GHashTable *table = NULL;
GMarkupParseContext *ctx;
char *buf;
gsize buf_len;
/* Set domain to iso_3166 for country name translation */
bindtextdomain ("iso_3166", ISO_CODES_LOCALESDIR);
bind_textdomain_codeset ("iso_3166", "UTF-8");
if (!g_file_get_contents (country_codes_file, &buf, &buf_len, error)) {
g_prefix_error (error,
"Failed to load '%s' from 'iso-codes': ",
country_codes_file);
return NULL;
}
table = g_hash_table_new_full (g_str_hash,
g_str_equal,
g_free,
(GDestroyNotify)nma_country_info_unref);
ctx = g_markup_parse_context_new (&iso_3166_parser, 0, table, NULL);
if (!g_markup_parse_context_parse (ctx, buf, buf_len, error)) {
g_prefix_error (error,
"Failed to parse '%s' from 'iso-codes': ",
country_codes_file);
g_hash_table_destroy (table);
return NULL;
}
g_markup_parse_context_free (ctx);
g_free (buf);
return table;
}
void
xml_loadsave_users_read(const gchar *dirname, const gchar *basename)
{
#ifdef DEBUG
printf("xml_loadsave_users_read\n");
#endif
GMarkupParser parser = {xml_loadsave_users_start_element,
xml_loadsave_users_end_element,
xml_loadsave_users_text, NULL, NULL};
GMarkupParseContext *context;
gchar *file_contents;
gsize length;
GError *error = NULL;
gchar file[SMALL];
sprintf(file, "%s%s%s___users.xml", dirname, G_DIR_SEPARATOR_S, basename);
context =
g_markup_parse_context_new(&parser, 0, NULL, NULL);
if(!g_file_get_contents(file, &file_contents, &length, &error))
{
debug_print_message("xml_loadsave_users_read: error reading file %s\n", file);
misc_print_error(&error, TRUE);
}
if(g_markup_parse_context_parse(context, file_contents, length, &error))
{
g_markup_parse_context_end_parse(context, NULL);
g_markup_parse_context_free(context);
g_free(file_contents);
}
else
{
debug_print_message("xml_loadsave_users_read: error parsing file %s\n", file);
misc_print_error(&error, TRUE);
}
}
bool SettingsLoad (SettingsPersist * psSettingsData) {
bool boSuccess = FALSE;
GMarkupParseContext * psParseContext;
GMarkupParser * psParser;
FILE * fhFile;
gchar szFileBuffer[FILE_BUFFER_SIZE];
int nRead;
psSettingsData->nLevel = 0;
psParser = g_new0 (GMarkupParser, 1);
psParser->start_element = StartElement;
psParser->end_element = EndElement;
psParser->text = Text;
psParser->passthrough = NULL;
psParser->error = NULL;
fhFile = fopen (psSettingsData->szFilename->str, "rb");
if (fhFile) {
boSuccess = TRUE;
psParseContext = g_markup_parse_context_new (psParser, 0, (gpointer)psSettingsData, DestroyUserData);
nRead = fread (szFileBuffer, sizeof (char), FILE_BUFFER_SIZE, fhFile);
while (boSuccess && (nRead > 0)) {
boSuccess = g_markup_parse_context_parse (psParseContext, szFileBuffer, nRead, NULL);
nRead = fread (szFileBuffer, sizeof (char), FILE_BUFFER_SIZE, fhFile);
}
if (boSuccess) {
g_markup_parse_context_end_parse (psParseContext, NULL);
}
g_markup_parse_context_free (psParseContext);
fclose (fhFile);
}
g_free (psParser);
// The context is destroyed automatically by the parser
return boSuccess;
}
static void
languages_variant_init (const char *variant)
{
gboolean res;
gsize buf_len;
g_autofree char *buf = NULL;
g_autofree char *filename = NULL;
g_autoptr (GError) error = NULL;
bindtextdomain (variant, ISO_CODES_LOCALESDIR);
bind_textdomain_codeset (variant, "UTF-8");
error = NULL;
filename = g_strdup_printf (ISO_CODES_DATADIR "/%s.xml", variant);
res = g_file_get_contents (filename,
&buf,
&buf_len,
&error);
if (res) {
g_autoptr (GMarkupParseContext) ctx = NULL;
GMarkupParser parser = { languages_parse_start_tag, NULL, NULL, NULL, NULL };
ctx = g_markup_parse_context_new (&parser, 0, NULL, NULL);
error = NULL;
res = g_markup_parse_context_parse (ctx, buf, buf_len, &error);
if (! res) {
g_warning ("Failed to parse '%s': %s\n",
filename,
error->message);
}
} else {
g_warning ("Failed to load '%s': %s\n",
filename,
error->message);
}
}
static GHashTable *
parse_gschema_files (gchar **files,
gboolean byteswap,
GError **error)
{
GMarkupParser parser = { start_element, end_element, text };
GMarkupParseContext *context;
ParseState state = { byteswap, };
const gchar *filename;
context = g_markup_parse_context_new (&parser,
G_MARKUP_PREFIX_ERROR_POSITION,
&state, NULL);
state.schemas = gvdb_hash_table_new (NULL, NULL);
while ((filename = *files++) != NULL)
{
gchar *contents;
gsize size;
if (!g_file_get_contents (filename, &contents, &size, error))
return FALSE;
if (!g_markup_parse_context_parse (context, contents, size, error))
{
g_prefix_error (error, "%s: ", filename);
return FALSE;
}
if (!g_markup_parse_context_end_parse (context, error))
{
g_prefix_error (error, "%s: ", filename);
return FALSE;
}
}
return state.schemas;
}
gboolean
mdm_settings_parse_schemas (const char *file,
const char *root,
GSList **schemas)
{
GMarkupParseContext *ctx;
ParserInfo *info;
char *contents;
gsize len;
GError *error;
gboolean res;
g_return_val_if_fail (file != NULL, FALSE);
g_return_val_if_fail (root != NULL, FALSE);
g_assert (schemas != NULL);
contents = NULL;
error = NULL;
res = g_file_get_contents (file, &contents, &len, &error);
if (! res) {
g_warning ("Unable to read schemas file: %s", error->message);
g_error_free (error);
return FALSE;
}
info = g_new0 (ParserInfo, 1);
ctx = g_markup_parse_context_new (&parser, 0, info, NULL);
g_markup_parse_context_parse (ctx, contents, len, NULL);
*schemas = info->list;
g_markup_parse_context_free (ctx);
g_free (info);
g_free (contents);
return TRUE;
}
static void
spell_iso_code_names_init (void)
{
GError *err = NULL;
gchar *buf;
gsize buf_len;
iso_code_names = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, g_free);
bindtextdomain ("iso_639", ISO_CODES_LOCALESDIR);
bind_textdomain_codeset ("iso_639", "UTF-8");
/* FIXME: We should read this in chunks and pass to the parser. */
if (g_file_get_contents (ISO_CODES_DATADIR "/iso_639.xml", &buf, &buf_len, &err)) {
GMarkupParseContext *ctx;
GMarkupParser parser = {
spell_iso_codes_parse_start_tag,
NULL, NULL, NULL, NULL
};
ctx = g_markup_parse_context_new (&parser, 0, NULL, NULL);
if (!g_markup_parse_context_parse (ctx, buf, buf_len, &err)) {
g_warning ("Failed to parse '%s': %s",
ISO_CODES_DATADIR"/iso_639.xml",
err->message);
g_error_free (err);
}
g_markup_parse_context_free (ctx);
g_free (buf);
} else {
g_warning ("Failed to load '%s': %s",
ISO_CODES_DATADIR"/iso_639.xml", err->message);
g_error_free (err);
}
}
LmParser *
lm_parser_new (LmParserMessageFunction function,
gpointer user_data,
GDestroyNotify notify)
{
LmParser *parser;
parser = g_new0 (LmParser, 1);
if (!parser) {
return NULL;
}
parser->m_parser = g_new0 (GMarkupParser, 1);
if (!parser->m_parser) {
g_free (parser);
return NULL;
}
parser->function = function;
parser->user_data = user_data;
parser->notify = notify;
parser->m_parser->start_element = parser_start_node_cb;
parser->m_parser->end_element = parser_end_node_cb;
parser->m_parser->text = parser_text_cb;
parser->m_parser->error = parser_error_cb;
parser->context = g_markup_parse_context_new (parser->m_parser, 0,
parser, NULL);
parser->cur_root = NULL;
parser->cur_node = NULL;
parser->incomplete = NULL;
return parser;
}
void profile_vorbis_load(void)
{
gchar *filepath, *buf;
GMarkupParser mp;
GMarkupParseContext *mpc;
mp.start_element = enc_get_element;
mp.end_element = vorbis_end_element;
mp.text = enc_get_value;
mp.passthrough = NULL;
mp.error = NULL;
filepath = g_strconcat(home, "/.muse/vorbis.xml", NULL);
g_file_get_contents(filepath, &buf, NULL, NULL);
g_free(filepath);
if(!buf)
return;
mpc = g_markup_parse_context_new(&mp, (GMarkupParseFlags) 0, NULL, NULL);
g_markup_parse_context_parse(mpc, buf, -1, NULL);
g_markup_parse_context_free(mpc);
func("finito il parsing");
}
/* three profile_something_load zone */
void profile_lame_load(void)
{
gchar *filepath, *buf;
GMarkupParser mp;
GMarkupParseContext *mpc;
mp.start_element = enc_get_element;
mp.end_element = lame_end_element;
mp.text = enc_get_value;
mp.passthrough = NULL;
mp.error = NULL;
filepath = g_strconcat(home, "/.muse/lame.xml", NULL);
g_file_get_contents(filepath, &buf, NULL, NULL);
g_free(filepath);
if(!buf)
return;
/* f**k C++ and his cast */
mpc = g_markup_parse_context_new(&mp, (GMarkupParseFlags) 0, NULL, NULL);
g_markup_parse_context_parse(mpc, buf, -1, NULL);
g_markup_parse_context_free(mpc);
}
void profile_ice_load(void)
{
gchar *filepath, *buf;
GMarkupParser mp;
GMarkupParseContext *mpc;
mp.start_element = ice_get_element;
mp.end_element = ice_end_element;
mp.text = ice_get_value;
mp.passthrough = NULL;
mp.error = NULL;
filepath = g_strconcat(home, "/.muse/ice.xml", NULL);
g_file_get_contents(filepath, &buf, NULL, NULL);
func("testo del file %s %s", filepath, buf);
g_free(filepath);
if(!buf)
return;
mpc = g_markup_parse_context_new(&mp, (GMarkupParseFlags) 0, NULL, NULL);
g_markup_parse_context_parse(mpc, buf, -1, NULL);
g_markup_parse_context_free(mpc);
}
static int
__parse_message(const char *buf, TrepiaMessageType *type, GHashTable **info)
{
TrepiaParserData *parser_data = g_new0(TrepiaParserData, 1);
GMarkupParseContext *context;
GHashTable *keys;
keys = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
parser_data->keys = keys;
parser_data->type = type;
context = g_markup_parse_context_new(&accounts_parser, 0,
parser_data, __free_parser_data);
if (!g_markup_parse_context_parse(context, buf, strlen(buf), NULL)) {
g_markup_parse_context_free(context);
g_free(parser_data);
g_hash_table_destroy(keys);
return 1;
}
if (!g_markup_parse_context_end_parse(context, NULL)) {
g_markup_parse_context_free(context);
g_free(parser_data);
g_hash_table_destroy(keys);
return 1;
}
g_markup_parse_context_free(context);
g_free(parser_data);
*info = keys;
return 0;
}
gboolean load_config_from_buf(const gchar *buf, gsize size, gboolean startup)
{
GMarkupParseContext *context;
gboolean ret = TRUE;
GQParserData *parser_data;
parser_data = g_new0(GQParserData, 1);
parser_data->startup = startup;
options_parse_func_push(parser_data, options_parse_toplevel, NULL, NULL);
context = g_markup_parse_context_new(&parser, 0, parser_data, NULL);
if (g_markup_parse_context_parse(context, buf, size, NULL) == FALSE)
{
ret = FALSE;
DEBUG_1("Parse failed");
}
g_free(parser_data);
g_markup_parse_context_free(context);
return ret;
}
XMLNode *
ibus_xml_parse_buffer (const gchar *buffer)
{
gboolean retval;
GError *error = NULL;
GMarkupParseContext *context;
XMLNode *node;
const static GMarkupParser root_parser = {
_start_root_element_cb,
_end_element_cb,
_text_cb,
0,
0,
};
context = g_markup_parse_context_new (&root_parser, 0, &node, 0);
do {
retval = g_markup_parse_context_parse (context, buffer, strlen (buffer), &error);
if (!retval)
break;
retval = g_markup_parse_context_end_parse (context, &error);
if (!retval)
break;
g_markup_parse_context_free (context);
return node;
} while (0);
g_warning ("Parse buffer failed: %s", error->message);
g_error_free (error);
g_markup_parse_context_free (context);
return NULL;
}
static sdp_record_t *sdp_xml_parse_record(const char *data, int size)
{
GMarkupParseContext *ctx;
struct context_data *ctx_data;
sdp_record_t *record;
ctx_data = malloc(sizeof(*ctx_data));
if (!ctx_data)
return NULL;
record = sdp_record_alloc();
if (!record) {
free(ctx_data);
return NULL;
}
memset(ctx_data, 0, sizeof(*ctx_data));
ctx_data->record = record;
ctx = g_markup_parse_context_new(&parser, 0, ctx_data, NULL);
if (g_markup_parse_context_parse(ctx, data, size, NULL) == FALSE) {
error("XML parsing error");
g_markup_parse_context_free(ctx);
sdp_record_free(record);
free(ctx_data);
return NULL;
}
//free the method buf
g_markup_parse_context_free(ctx);
free(ctx_data);
return record;
}
static void
parse_rules_file (GnomeXkbInfo *self,
const gchar *path,
GError **error)
{
gchar *buffer;
gsize length;
GMarkupParseContext *context;
GError *sub_error = NULL;
g_file_get_contents (path, &buffer, &length, &sub_error);
if (sub_error)
{
g_propagate_error (error, sub_error);
return;
}
context = g_markup_parse_context_new (&markup_parser, 0, self, NULL);
g_markup_parse_context_parse (context, buffer, length, &sub_error);
g_markup_parse_context_free (context);
g_free (buffer);
if (sub_error)
g_propagate_error (error, sub_error);
}
static int
test_in_chunks (const gchar *contents,
gint length,
gint chunk_size)
{
GMarkupParseContext *context;
int i = 0;
context = g_markup_parse_context_new (&silent_parser, 0, NULL, NULL);
while (i < length)
{
int this_chunk = MIN (length - i, chunk_size);
if (!g_markup_parse_context_parse (context,
contents + i,
this_chunk,
NULL))
{
g_markup_parse_context_free (context);
return 1;
}
i += this_chunk;
}
if (!g_markup_parse_context_end_parse (context, NULL))
{
g_markup_parse_context_free (context);
return 1;
}
g_markup_parse_context_free (context);
return 0;
}
void load_workflow_description_from_file(workflow_t *workflow, const char* filename)
{
log_notice("loading workflow: '%s'", filename);
struct my_parse_data parse_data = { workflow, NULL, NULL, 0, 0, 0};
parse_data.cur_locale = xstrdup(setlocale(LC_ALL, NULL));
strchrnul(parse_data.cur_locale, '.')[0] = '\0';
GMarkupParser parser;
memset(&parser, 0, sizeof(parser)); /* just in case */
parser.start_element = &start_element;
parser.end_element = &end_element;
parser.text = &text;
parser.passthrough = &passthrough;
parser.error = &error;
GMarkupParseContext *context = g_markup_parse_context_new(
&parser, G_MARKUP_TREAT_CDATA_AS_TEXT,
&parse_data, /*GDestroyNotify:*/ NULL);
FILE* fin = fopen(filename, "r");
if (fin != NULL)
{
size_t read_bytes;
char buff[1024];
while ((read_bytes = fread(buff, 1, 1024, fin)) != 0)
{
g_markup_parse_context_parse(context, buff, read_bytes, NULL);
}
fclose(fin);
}
g_markup_parse_context_free(context);
free(parse_data.attribute_lang); /* just in case */
free(parse_data.cur_locale);
}
void
_gtk_builder_parser_parse_buffer (GtkBuilder *builder,
const gchar *filename,
const gchar *buffer,
gsize length,
gchar **requested_objs,
GError **error)
{
const gchar* domain;
ParserData *data;
GSList *l;
/* Store the original domain so that interface domain attribute can be
* applied for the builder and the original domain can be restored after
* parsing has finished. This allows subparsers to translate elements with
* gtk_builder_get_translation_domain() without breaking the ABI or API
*/
domain = gtk_builder_get_translation_domain (builder);
data = g_new0 (ParserData, 1);
data->builder = builder;
data->filename = filename;
data->domain = g_strdup (domain);
data->object_ids = g_hash_table_new_full (g_str_hash, g_str_equal,
(GDestroyNotify)g_free, NULL);
data->requested_objects = NULL;
if (requested_objs)
{
gint i;
data->inside_requested_object = FALSE;
for (i = 0; requested_objs[i]; ++i)
{
data->requested_objects = g_slist_prepend (data->requested_objects,
g_strdup (requested_objs[i]));
}
}
else
{
/* get all the objects */
data->inside_requested_object = TRUE;
}
data->ctx = g_markup_parse_context_new (&parser,
G_MARKUP_TREAT_CDATA_AS_TEXT,
data, NULL);
if (!g_markup_parse_context_parse (data->ctx, buffer, length, error))
goto out;
_gtk_builder_finish (builder);
if (_gtk_builder_lookup_failed (builder, error))
goto out;
/* Custom parser_finished */
data->custom_finalizers = g_slist_reverse (data->custom_finalizers);
for (l = data->custom_finalizers; l; l = l->next)
{
SubParser *sub = (SubParser*)l->data;
gtk_buildable_custom_finished (GTK_BUILDABLE (sub->object),
builder,
sub->child,
sub->tagname,
sub->data);
if (_gtk_builder_lookup_failed (builder, error))
goto out;
}
/* Common parser_finished, for all created objects */
data->finalizers = g_slist_reverse (data->finalizers);
for (l = data->finalizers; l; l = l->next)
{
GtkBuildable *buildable = (GtkBuildable*)l->data;
gtk_buildable_parser_finished (GTK_BUILDABLE (buildable), builder);
if (_gtk_builder_lookup_failed (builder, error))
goto out;
}
out:
g_slist_free_full (data->stack, (GDestroyNotify)free_info);
g_slist_free_full (data->custom_finalizers, (GDestroyNotify)free_subparser);
g_slist_free (data->finalizers);
g_slist_free_full (data->requested_objects, g_free);
g_free (data->domain);
g_hash_table_destroy (data->object_ids);
g_markup_parse_context_free (data->ctx);
g_free (data);
/* restore the original domain */
gtk_builder_set_translation_domain (builder, domain);
}
void
dt_styles_import_from_file(const char *style_path)
{
FILE *style_file;
StyleData *style;
GMarkupParseContext *parser;
gchar buf[1024];
int num_read;
style = dt_styles_style_data_new();
parser = g_markup_parse_context_new (&dt_style_parser, 0, style, NULL);
if ((style_file = fopen (style_path, "r")))
{
while (!feof (style_file))
{
num_read = fread (buf, sizeof(gchar), 1024, style_file);
if (num_read == 0)
{
break;
}
else if (num_read < 0)
{
// ERROR !
break;
}
if (!g_markup_parse_context_parse(parser, buf, num_read, NULL))
{
g_markup_parse_context_free(parser);
dt_styles_style_data_free(style,TRUE);
fclose (style_file);
return;
}
}
}
else
{
// Failed to open file, clean up.
g_markup_parse_context_free(parser);
dt_styles_style_data_free(style,TRUE);
return;
}
if (!g_markup_parse_context_end_parse (parser, NULL))
{
g_markup_parse_context_free(parser);
dt_styles_style_data_free(style,TRUE);
fclose (style_file);
return;
}
g_markup_parse_context_free (parser);
// save data
dt_style_save(style);
//
dt_styles_style_data_free(style,TRUE);
fclose (style_file);
}