[tracker] libtracker-common: New tracker_file_is_hidden() file utility

[Aleksander Morgado <aleksm src gnome org>]

commit f5bd249eee48fcf29a9cffc0c1325c82d076e788
Author: Aleksander Morgado <aleksander lanedo com>
Date:   Wed Dec 1 11:23:25 2010 +0100

    libtracker-common: New tracker_file_is_hidden() file utility

 src/libtracker-common/tracker-file-utils.c |   19 +++++++++++++++++++
 src/libtracker-common/tracker-file-utils.h |    1 +
 2 files changed, 20 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-common/tracker-file-utils.c b/src/libtracker-common/tracker-file-utils.c
index 959be4c..f29279a 100644
--- a/src/libtracker-common/tracker-file-utils.c
+++ b/src/libtracker-common/tracker-file-utils.c
@@ -783,3 +783,22 @@ tracker_file_is_locked (GFile *file)
 
 	return retval;
 }
+
+gboolean
+tracker_file_is_hidden (GFile *file)
+{
+	GFileInfo *file_info;
+	gboolean is_hidden = FALSE;
+
+	file_info = g_file_query_info (file,
+	                               G_FILE_ATTRIBUTE_STANDARD_IS_HIDDEN,
+	                               G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
+	                               NULL, NULL);
+	if (file_info) {
+		/* Check if GIO says the file is hidden */
+		is_hidden = g_file_info_get_is_hidden (file_info);
+		g_object_unref (file_info);
+	}
+
+	return is_hidden;
+}
diff --git a/src/libtracker-common/tracker-file-utils.h b/src/libtracker-common/tracker-file-utils.h
index d47f373..dd9e0fa 100644
--- a/src/libtracker-common/tracker-file-utils.h
+++ b/src/libtracker-common/tracker-file-utils.h
@@ -43,6 +43,7 @@ gchar *  tracker_file_get_mime_type (GFile        *file);
 gboolean tracker_file_lock          (GFile        *file);
 gboolean tracker_file_unlock        (GFile        *file);
 gboolean tracker_file_is_locked     (GFile        *file);
+gboolean tracker_file_is_hidden     (GFile        *file);
 
 /* Path utils */
 gboolean tracker_path_is_in_path                      (const gchar  *path,