C++ (Cpp) tracker_extract_info_get_mimetype Exemples

Exemple #1

Fichier : tracker-extract-ps.c Projet : amtep/tracker

G_MODULE_EXPORT gboolean
tracker_extract_get_metadata (TrackerExtractInfo *info)
{
	TrackerSparqlBuilder *preupdate, *metadata;
	const gchar *mimetype;
	GFile *file;
	gchar *uri;

	preupdate = tracker_extract_info_get_preupdate_builder (info);
	metadata = tracker_extract_info_get_metadata_builder (info);
	mimetype = tracker_extract_info_get_mimetype (info);

	file = tracker_extract_info_get_file (info);
	uri = g_file_get_uri (file);

#ifdef USING_UNZIPPSFILES
	if (strcmp (mimetype, "application/x-gzpostscript") == 0) {
		extract_ps_gz (uri, preupdate, metadata);
	} else
#endif /* USING_UNZIPPSFILES */
	{
		extract_ps (uri, preupdate, metadata);
	}

	g_free (uri);

	return TRUE;
}

Exemple #2

Fichier : tracker-extract-oasis.c Projet : anantkaushik89/tracker

G_MODULE_EXPORT gboolean
tracker_extract_get_metadata (TrackerExtractInfo *extract_info)
{
	TrackerResource *metadata;
	TrackerConfig *config;
	ODTMetadataParseInfo info = { 0 };
	ODTFileType file_type;
	GFile *file;
	gchar *uri;
	const gchar *mime_used;
	GMarkupParseContext *context;
	GMarkupParser parser = {
		xml_start_element_handler_metadata,
		xml_end_element_handler_metadata,
		xml_text_handler_metadata,
		NULL,
		NULL
	};

	if (G_UNLIKELY (maximum_size_error_quark == 0)) {
		maximum_size_error_quark = g_quark_from_static_string ("maximum_size_error");
	}

	metadata = tracker_resource_new (NULL);
	mime_used = tracker_extract_info_get_mimetype (extract_info);

	file = tracker_extract_info_get_file (extract_info);
	uri = g_file_get_uri (file);

	/* Setup conf */
	config = tracker_main_get_config ();

	g_debug ("Extracting OASIS metadata and contents from '%s'", uri);

	/* First, parse metadata */

	tracker_resource_add_uri (metadata, "rdf:type", "nfo:PaginatedTextDocument");

	/* Create parse info */
	info.metadata = metadata;
	info.current = ODT_TAG_TYPE_UNKNOWN;
	info.uri = uri;

	/* Create parsing context */
	context = g_markup_parse_context_new (&parser, 0, &info, NULL);

	/* Load the internal XML file from the Zip archive, and parse it
	 * using the given context */
	tracker_gsf_parse_xml_in_zip (uri, "meta.xml", context, NULL);
	g_markup_parse_context_free (context);

	if (g_ascii_strcasecmp (mime_used, "application/vnd.oasis.opendocument.text") == 0) {
		file_type = FILE_TYPE_ODT;
	} else if (g_ascii_strcasecmp (mime_used, "application/vnd.oasis.opendocument.presentation") == 0) {
		file_type = FILE_TYPE_ODP;
	} else if (g_ascii_strcasecmp (mime_used, "application/vnd.oasis.opendocument.spreadsheet") == 0) {
		file_type = FILE_TYPE_ODS;
	} else if (g_ascii_strcasecmp (mime_used, "application/vnd.oasis.opendocument.graphics") == 0) {
		file_type = FILE_TYPE_ODG;
	} else {
		g_message ("Mime type was not recognised:'%s'", mime_used);
		file_type = FILE_TYPE_INVALID;
	}

	/* Extract content with the given limitations */
	extract_oasis_content (uri,
	                       tracker_config_get_max_bytes (config),
	                       file_type,
	                       metadata);

	g_free (uri);

	tracker_extract_info_set_resource (extract_info, metadata);
	g_object_unref (metadata);

	return TRUE;
}