Add as_store_load_search_cache()

This is really only useful for profiling startup speed.

3 files changed, 36 insertions, 0 deletions

diff --git a/client/as-util.c b/client/as-util.c
index 4be1f1d..dee4934 100644
--- a/client/as-util.c
+++ b/client/as-util.c
@@ -1301,6 +1301,9 @@ as_util_search (AsUtilPrivate *priv, gchar **values, GError **error)
 			    NULL, error))
 		return FALSE;
 
+	/* prime the search cache */
+	as_store_load_search_cache (store);
+
 	/* add matches to an array */
 	apps = as_store_get_apps (store);
 	array = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref);
diff --git a/libappstream-glib/as-store.c b/libappstream-glib/as-store.c
index c63aaf7..62b219f 100644
--- a/libappstream-glib/as-store.c
+++ b/libappstream-glib/as-store.c
@@ -2925,6 +2925,38 @@ as_store_search_per_user (AsStore *store,
 }
 
 /**
+ * as_store_load_search_cache:
+ * @store: a #AsStore instance.
+ *
+ * Populates the token cache for all applications in the store. This allows
+ * all the search keywords for all applications in the store to be
+ * pre-processed at one time rather than on demand.
+ *
+ * Note: Calling as_app_search_matches() automatically generates the search
+ * cache for the #AsApp object if it has not already been generated.
+ *
+ * Since: 0.6.5
+ **/
+void
+as_store_load_search_cache (AsStore *store)
+{
+	AsStorePrivate *priv = GET_PRIVATE (store);
+	guint i;
+	g_autoptr(AsProfileTask) ptask = NULL;
+
+	/* profile */
+	ptask = as_profile_start_literal (priv->profile,
+					  "AsStore:load-token-cache");
+	g_assert (ptask != NULL);
+
+	/* load the token cache for each app */
+	for (i = 0; i < priv->array->len; i++) {
+		AsApp *app = g_ptr_array_index (priv->array, i);
+		as_app_search_matches (app, NULL);
+	}
+}
+
+/**
  * as_store_load:
  * @store: a #AsStore instance.
  * @flags: #AsStoreLoadFlags, e.g. %AS_STORE_LOAD_FLAG_APP_INFO_SYSTEM
diff --git a/libappstream-glib/as-store.h b/libappstream-glib/as-store.h
index fd41a00..3d4a34a 100644
--- a/libappstream-glib/as-store.h
+++ b/libappstream-glib/as-store.h
@@ -182,6 +182,7 @@ gboolean	 as_store_load_path		(AsStore	*store,
 						 const gchar	*path,
 						 GCancellable	*cancellable,
 						 GError		**error);
+void		 as_store_load_search_cache	(AsStore	*store);
 void		 as_store_remove_all		(AsStore	*store);
 GPtrArray	*as_store_get_apps		(AsStore	*store);
 GPtrArray	*as_store_get_apps_by_id	(AsStore	*store,