static int
xps_find_doc_props_path(xps_context *ctx, char path[1024])
{
xml_element *root;
int code = xps_open_and_parse(ctx, "/_rels/.rels", &root);
if (code != fz_okay)
return code;
*path = '\0';
if (!strcmp(xml_tag(root), "Relationships"))
{
xml_element *item;
for (item = xml_down(root); item; item = xml_next(item))
{
if (!strcmp(xml_tag(item), "Relationship") && xml_att(item, "Type") &&
!strcmp(xml_att(item, "Type"), REL_CORE_PROPERTIES) && xml_att(item, "Target"))
{
xps_absolute_path(path, "", xml_att(item, "Target"), 1024);
}
}
}
else
code = fz_error_make(ctx->ctx, "couldn't parse part '/_rels/.rels'");
xml_free_element(ctx->ctx, root);
return code;
}
static int
xps_find_doc_props_path(xps_context *ctx, char path[1024])
{
xml_element *root;
int code = xps_open_and_parse(ctx, "/[Content_Types].xml", &root);
if (code != fz_okay)
return code;
*path = '\0';
if (root && !strcmp(xml_tag(root), "Types"))
{
xml_element *item;
for (item = xml_down(root); item; item = xml_next(item))
{
if (!strcmp(xml_tag(item), "Override") && xml_att(item, "ContentType") &&
!strcmp(xml_att(item, "ContentType"), CONTENT_TYPE_CORE_PROPS) &&
xml_att(item, "PartName"))
{
fz_strlcpy(path, xml_att(item, "PartName"), 1024);
}
}
}
else
code = fz_throw("couldn't parse part '[Content_Types].xml'");
xml_free_element(root);
return code;
}
static int
xps_read_and_process_dest_names(xps_named_dest **destsp, xps_context *ctx, xps_document *doc)
{
char base_uri[1024];
xml_element *root;
int code = xps_open_and_parse(ctx, doc->name, &root);
if (code != fz_okay)
return code;
fz_strlcpy(base_uri, doc->name, sizeof(base_uri));
*(xps_get_part_base_name(base_uri) - 1) = '\0';
xps_parse_names_imp(destsp, ctx, doc, root, base_uri, 0);
xml_free_element(root);
return fz_okay;
}
static int
xps_parse_outline_structure(xps_outline **outlinep, xps_context *ctx, char *name)
{
char base_uri[1024];
xml_element *root;
int code = xps_open_and_parse(ctx, name, &root);
if (code != fz_okay)
return code;
fz_strlcpy(base_uri, name, sizeof(base_uri));
*(xps_get_part_base_name(base_uri) - 1) = '\0';
xps_parse_outline_imp(outlinep, root, base_uri);
xml_free_element(root);
return fz_okay;
}
static int
xps_read_and_process_document_outline(xps_outline **outlinep, xps_context *ctx, xps_document *doc)
{
char base_uri[1024];
xml_element *root;
xml_element *item;
int code = fz_okay;
xps_rels_for_part(base_uri, doc->name, sizeof(base_uri));
code = xps_open_and_parse(ctx, base_uri, &root);
if (code != fz_okay)
return code;
*strstr(base_uri, "/_rels/") = '\0';
for (item = root; item; item = xml_next(item))
{
xml_element *relItem;
if (strcmp(xml_tag(item), "Relationships") != 0)
continue;
for (relItem = xml_down(item); relItem; relItem = xml_next(relItem))
{
char *target, *type;
if (!strcmp(xml_tag(relItem), "Relationship") &&
(target = xml_att(relItem, "Target")) && (type = xml_att(relItem, "Type")) &&
!strcmp(type, REL_DOC_STRUCTURE))
{
char tgtbuf[1024];
xps_absolute_path(tgtbuf, base_uri, target, sizeof(tgtbuf));
code = xps_parse_outline_structure(outlinep, ctx, tgtbuf);
}
}
}
xml_free_element(root);
return code;
}