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libdocument: Set EvDocumentInfo.fields_mask when parsing XMP

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This commit is contained in:
Christian Persch 2021-12-04 01:45:44 +01:00 committed by Germán Poo-Caamaño
parent 9f2f09c357
commit 8ad137e40b
1 changed files with 12 additions and 1 deletions
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13
libdocument/ev-xmp.c
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@ -438,7 +438,8 @@ ev_xmp_parse (const gchar *metadata,
/* From PDF spec, if the PDF modified date is newer than metadata date,
* it indicates that the file was edited by a non-XMP aware software.
* Then, the information dictionary is considered authoritative and the
* XMP metadata should not be displayed. */
* XMP metadata should not be displayed.
*/
modified_datetime = ev_document_info_get_modified_datetime (info);
if (modified_datetime == NULL ||
metadata_datetime == NULL ||
@ -448,42 +449,49 @@ ev_xmp_parse (const gchar *metadata,
if (fmt != NULL) {
g_free (info->format);
info->format = fmt;
info->fields_mask |= EV_DOCUMENT_INFO_FORMAT;
}
author = xmp_get_author (xpathCtx);
if (author != NULL) {
g_free (info->author);
info->author = author;
info->fields_mask |= EV_DOCUMENT_INFO_AUTHOR;
}
keywords = xmp_get_keywords (xpathCtx);
if (keywords != NULL) {
g_free (info->keywords);
info->keywords = keywords;
info->fields_mask |= EV_DOCUMENT_INFO_KEYWORDS;
}
title = xmp_get_title (xpathCtx);
if (title != NULL) {
g_free (info->title);
info->title = title;
info->fields_mask |= EV_DOCUMENT_INFO_TITLE;
}
subject = xmp_get_subject (xpathCtx);
if (subject != NULL) {
g_free (info->subject);
info->subject = subject;
info->fields_mask |= EV_DOCUMENT_INFO_SUBJECT;
}
creatortool = strexchange (xmp_get_tag_from_xpath (xpathCtx, CREATOR));
if (creatortool != NULL) {
g_free (info->creator);
info->creator = creatortool;
info->fields_mask |= EV_DOCUMENT_INFO_CREATOR;
}
producer = strexchange (xmp_get_tag_from_xpath (xpathCtx, PRODUCER));
if (producer != NULL) {
g_free (info->producer);
info->producer = producer;
info->fields_mask |= EV_DOCUMENT_INFO_PRODUCER;
}
/* reads modify date */
@ -498,6 +506,9 @@ ev_xmp_parse (const gchar *metadata,
}
info->license = xmp_get_license (xpathCtx);
if (info->license)
info->fields_mask |= EV_DOCUMENT_INFO_LICENSE;
g_clear_pointer (&metadata_datetime, g_date_time_unref);
xmlXPathFreeContext (xpathCtx);