Use a more reliable way of setting the initial state of PsppireDialogAction objects.

[pspp] / src / ui / gui / psppire-dialog-action-kmeans.c

diff --git a/src/ui/gui/psppire-dialog-action-kmeans.c b/src/ui/gui/psppire-dialog-action-kmeans.c
index 18f7138cd6e4fc9acc9a74fd1a294d59a71f73b5..24f9c60479aaaf3ccfc82664ff2dd5d8e3ce6a7c 100644 (file)
--- a/src/ui/gui/psppire-dialog-action-kmeans.c
+++ b/src/ui/gui/psppire-dialog-action-kmeans.c
@@ -31,7 +31,7 @@ static void psppire_dialog_action_kmeans_class_init      (PsppireDialogActionKme
 G_DEFINE_TYPE (PsppireDialogActionKmeans, psppire_dialog_action_kmeans, PSPPIRE_TYPE_DIALOG_ACTION);
 
 static char *
-generate_syntax (PsppireDialogAction *act)
+generate_syntax (const PsppireDialogAction *act)
 {
   PsppireDialogActionKmeans *km = PSPPIRE_DIALOG_ACTION_KMEANS (act);
   gchar *text;
@@ -52,8 +52,6 @@ generate_syntax (PsppireDialogAction *act)
   return text;
 }
 
-
-
 static gboolean
 dialog_state_valid (gpointer user_data)
 {
@@ -81,12 +79,13 @@ refresh (PsppireDialogAction *fd_)
   gtk_entry_set_text (GTK_ENTRY (fd->entry), "");
 }
 
-static void
-psppire_dialog_action_kmeans_activate (GtkAction *a)
+static GtkBuilder *
+psppire_dialog_action_kmeans_activate (PsppireDialogAction *a, GVariant *param)
 {
   PsppireDialogActionKmeans *act = PSPPIRE_DIALOG_ACTION_KMEANS (a);
   PsppireDialogAction *pda = PSPPIRE_DIALOG_ACTION (a);
-  GtkBuilder *xml = builder_new ("k-means.ui");
+
+  GtkBuilder *xml = builder_new ( "k-means.ui");
 
   pda->dialog = get_widget_assert   (xml, "k-means-dialog");
   pda->source = get_widget_assert   (xml, "dict-view");
@@ -95,19 +94,15 @@ psppire_dialog_action_kmeans_activate (GtkAction *a)
   act->variables = get_widget_assert (xml, "psppire-var-view1");
 
   psppire_dialog_action_set_refresh (pda, refresh);
-
   psppire_dialog_action_set_valid_predicate (pda, dialog_state_valid);
 
-  g_object_unref (xml);
-
-  if (PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_kmeans_parent_class)->activate)
-    PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_kmeans_parent_class)->activate (pda);
+  return xml;
 }
 
 static void
 psppire_dialog_action_kmeans_class_init (PsppireDialogActionKmeansClass *class)
 {
-  psppire_dialog_action_set_activation (class, psppire_dialog_action_kmeans_activate);
+  PSPPIRE_DIALOG_ACTION_CLASS (class)->initial_activate = psppire_dialog_action_kmeans_activate;
   PSPPIRE_DIALOG_ACTION_CLASS (class)->generate_syntax = generate_syntax;
 }