[nautilus/wip/antoniof/starred-tag: 7/8] tag-manager: Use a constant for the tag name

[Carlos Soriano <csoriano src gnome org>]

commit 7935ee5b5cf9cbf8680ef2d847a3a54d5b2e85b6
Author: António Fernandes <antoniof gnome org>
Date:   Mon Mar 5 15:08:39 2018 +0000

    tag-manager: Use a constant for the tag name
    
    This ensures all uses of the tag id use the same string. It also makes
    it easy to change the tag id, as we are doing next commit.

 src/nautilus-tag-manager.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/src/nautilus-tag-manager.c b/src/nautilus-tag-manager.c
index b7b194041..db894bacc 100644
--- a/src/nautilus-tag-manager.c
+++ b/src/nautilus-tag-manager.c
@@ -67,6 +67,8 @@ enum
     LAST_SIGNAL
 };
 
+#define STARRED_TAG "nao:predefined-tag-favorite"
+
 static guint signals[LAST_SIGNAL];
 
 static const gchar *
@@ -417,7 +419,8 @@ nautilus_tag_manager_query_starred_files (NautilusTagManager *self,
 
     self->cancellable = cancellable;
 
-    query = g_string_new ("SELECT ?url tracker:id(?urn) WHERE { ?urn nie:url ?url ; nao:hasTag 
nao:predefined-tag-favorite}");
+    query = g_string_new ("SELECT ?url tracker:id(?urn) "
+                          "WHERE { ?urn nie:url ?url ; nao:hasTag " STARRED_TAG "}");
 
     start_query_or_update (query,
                            on_get_starred_files_query_callback,
@@ -444,7 +447,7 @@ nautilus_tag_manager_delete_tag (NautilusTagManager *self,
                                  GString            *query)
 {
     g_string_append (query,
-                     "DELETE { ?urn nao:hasTag nao:predefined-tag-favorite }"
+                     "DELETE { ?urn nao:hasTag " STARRED_TAG " }"
                      "WHERE { ?urn a nfo:FileDataObject ; nie:url ?url .");
 
     query = add_selection_filter (selection, query);
@@ -460,7 +463,7 @@ nautilus_tag_manager_insert_tag (NautilusTagManager *self,
                                  GString            *query)
 {
     g_string_append (query,
-                     "INSERT { ?urn nao:hasTag nao:predefined-tag-favorite }"
+                     "INSERT { ?urn nao:hasTag " STARRED_TAG " }"
                      "WHERE { ?urn a nfo:FileDataObject ; nie:url ?url .");
 
     query = add_selection_filter (selection, query);
@@ -707,7 +710,7 @@ on_tracker_notifier_events (TrackerNotifier *notifier,
 
         query = g_string_new ("");
         g_string_append_printf (query,
-                                "SELECT ?url WHERE { ?urn nie:url ?url; nao:hasTag 
nao:predefined-tag-favorite . FILTER (tracker:id(?urn) = %" G_GINT64_FORMAT ")}",
+                                "SELECT ?url WHERE { ?urn nie:url ?url; nao:hasTag " STARRED_TAG " . FILTER 
(tracker:id(?urn) = %" G_GINT64_FORMAT ")}",
                                 tracker_notifier_event_get_id (event));
 
         /* check if the file changed it's location and update hash table if so */