[grilo-plugins/wip/carlosg/tracker3: 25/39] tracker3: Drop old sparql helper functions

[Carlos Garnacho <carlosg src gnome org>]

commit 750d199c5a314898ce8b686813e24c48719f01fc
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sat May 23 13:20:33 2020 +0200

    tracker3: Drop old sparql helper functions
    
    Those are not used anymore.

 src/tracker3/grl-tracker-source-api.c | 90 -----------------------------------
 1 file changed, 90 deletions(-)
---
diff --git a/src/tracker3/grl-tracker-source-api.c b/src/tracker3/grl-tracker-source-api.c
index 87f251ef..8d383671 100644
--- a/src/tracker3/grl-tracker-source-api.c
+++ b/src/tracker3/grl-tracker-source-api.c
@@ -193,48 +193,6 @@ fill_grilo_media_from_sparql (GrlTrackerSource    *source,
   }
 }
 
-static gchar *
-get_sparql_type_filter (GrlOperationOptions *options,
-                        gboolean prepend_union)
-{
-  GrlTypeFilter filter = grl_operation_options_get_type_filter (options);
-  GString *sparql_filter = g_string_new ("");
-
-  if (filter & GRL_TYPE_FILTER_AUDIO) {
-    if (prepend_union) {
-      sparql_filter = g_string_append (sparql_filter,
-                                       "UNION { ?urn a nfo:Audio } ");
-    } else {
-      sparql_filter = g_string_append (sparql_filter,
-                                       "{ ?urn a nfo:Audio } ");
-      prepend_union = TRUE;
-    }
-  }
-  if (filter & GRL_TYPE_FILTER_VIDEO) {
-    if (prepend_union) {
-      sparql_filter = g_string_append (sparql_filter,
-                                       "UNION { ?urn a nmm:Video } ");
-    } else {
-      sparql_filter = g_string_append (sparql_filter,
-                                       "{ ?urn a nmm:Video } ");
-      prepend_union = TRUE;
-    }
-  }
-  if (filter & GRL_TYPE_FILTER_IMAGE) {
-    if (prepend_union) {
-      sparql_filter = g_string_append (sparql_filter,
-                                       "UNION { ?urn a nmm:Photo } ");
-    } else {
-      sparql_filter = g_string_append (sparql_filter,
-                                       "{ ?urn a nmm:Photo } ");
-    }
-  }
-
-  sparql_filter = g_string_append_c (sparql_filter, '.');
-
-  return g_string_free (sparql_filter, FALSE);
-}
-
 static GrlTrackerOp *
 grl_tracker_op_new (GrlTypeFilter  type_filter,
                     const GList   *keys,
@@ -559,54 +517,6 @@ grl_tracker_source_writable_keys (GrlSource *source)
   return keys;
 }
 
-static void
-grl_tracker_source_get_duration_min_max (GrlOperationOptions *options,
-                                         int                 *min,
-                                         int                 *max)
-{
-  GValue *min_val, *max_val;
-
-  grl_operation_options_get_key_range_filter (options, GRL_METADATA_KEY_DURATION,
-                                              &min_val, &max_val);
-  if (min_val)
-    *min = g_value_get_int (min_val);
-  else
-    *min = -1;
-  if (max_val)
-    *max = g_value_get_int (max_val);
-  else
-    *max = -1;
-}
-
-static char *
-grl_tracker_source_create_constraint (int min, int max)
-{
-  if (min <= 0 && max <= 0)
-    return g_strdup ("");
-  if (max <= 0) {
-    return g_strdup_printf ("?urn a nfo:FileDataObject . "
-                            "OPTIONAL {"
-                            "  ?urn nfo:duration ?duration "
-                            "} . "
-                            "FILTER(?duration > %d || !BOUND(?duration))",
-                             min);
-  }
-  if (min <= 0) {
-    return g_strdup_printf ("?urn a nfo:FileDataObject . "
-                            "OPTIONAL {"
-                            "  ?urn nfo:duration ?duration "
-                            "} . "
-                            "FILTER(?duration < %d || !BOUND(?duration))",
-                             max);
-  }
-  return g_strdup_printf ("?urn a nfo:FileDataObject . "
-                          "OPTIONAL {"
-                          "  ?urn nfo:duration ?duration "
-                          "} . "
-                          "FILTER(?duration < %d || ?duration > %d || !BOUND(?duration))",
-                           max, min);
-}
-
 /**
  * Query is a SPARQL query.
  *