[gimp] plug-ins: help: use new API to call the help browser

[Michael Natterer <mitch src gnome org>]

commit 46cacb5ebd6ad794ba360027ff8d79fab4380dbb
Author: Michael Natterer <mitch gimp org>
Date:   Tue Jul 30 21:16:07 2019 +0200

    plug-ins: help: use new API to call the help browser

 plug-ins/help/help.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)
---
diff --git a/plug-ins/help/help.c b/plug-ins/help/help.c
index a20ea139aa..8d9d4fd32c 100644
--- a/plug-ins/help/help.c
+++ b/plug-ins/help/help.c
@@ -348,20 +348,22 @@ help_load_idle (gpointer data)
 
       if (uri)
         {
-          GimpParam *return_vals;
-          gint       n_return_vals;
+          GimpValueArray *args;
+          GimpValueArray *return_vals;
 
 #ifdef GIMP_HELP_DEBUG
           g_printerr ("help: calling '%s' for '%s'\n",
                       idle_help->procedure, uri);
 #endif
 
-          return_vals = gimp_run_procedure (idle_help->procedure,
-                                            &n_return_vals,
-                                            GIMP_PDB_STRING, uri,
-                                            GIMP_PDB_END);
+          args = gimp_value_array_new_from_types (G_TYPE_STRING,
+                                                  G_TYPE_NONE);
+          g_value_set_string (gimp_value_array_index (args, 0), uri);
 
-          gimp_destroy_params (return_vals, n_return_vals);
+          return_vals = gimp_run_procedure_with_array (idle_help->procedure,
+                                                       args);
+          gimp_value_array_unref (args);
+          gimp_value_array_unref (return_vals);
 
           g_free (uri);
         }