X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-dialog-action-var-info.c;h=998f7bb45c73c6e02f92c216dc35664d2051a43e;hb=dd0534adaf2831e6857185aa6580fa44aff19545;hp=4e2d8ea039cd8bd8623959aed52de07c44377b3c;hpb=2a71889bf86463fb752bcbab248da47b25b4fd9a;p=pspp

diff --git a/src/ui/gui/psppire-dialog-action-var-info.c b/src/ui/gui/psppire-dialog-action-var-info.c
index 4e2d8ea039..998f7bb45c 100644
--- a/src/ui/gui/psppire-dialog-action-var-info.c
+++ b/src/ui/gui/psppire-dialog-action-var-info.c
@@ -56,7 +56,7 @@ treeview_item_selected (gpointer data)
 }
 
 static gchar *
-generate_syntax__ (PsppireDialogAction *act, const char *prefix)
+generate_syntax__ (const PsppireDialogAction *act, const char *prefix)
 {
   struct variable **vars;
   size_t n_vars;
@@ -101,7 +101,7 @@ generate_syntax__ (PsppireDialogAction *act, const char *prefix)
 }
 
 static gchar *
-generate_syntax (PsppireDialogAction *act)
+generate_syntax (const PsppireDialogAction *act)
 {
   return generate_syntax__ (act, "");
 }
@@ -164,35 +164,40 @@ jump_to (PsppireDialog *d, gint response, gpointer data)
 }
 
 static void
-psppire_dialog_action_var_info_activate (GtkAction *a)
+psppire_dialog_action_var_info_activate (PsppireDialogAction *a)
 {
   PsppireDialogAction *pda = PSPPIRE_DIALOG_ACTION (a);
   PsppireDialogActionVarInfo *act = PSPPIRE_DIALOG_ACTION_VAR_INFO (pda);
 
-  GtkBuilder *xml = builder_new ("variable-info.ui");
-  act->output = psppire_output_view_new (
-    GTK_LAYOUT (get_widget_assert (xml, "layout1")), NULL, NULL, NULL);
-
-  pda->dialog = get_widget_assert (xml, "variable-info-dialog");
-  pda->source = get_widget_assert (xml, "treeview2");
-
-  g_object_set (pda->source,
-		"selection-mode", GTK_SELECTION_MULTIPLE,
-		NULL);
-
-  g_signal_connect (gtk_tree_view_get_selection (GTK_TREE_VIEW (pda->source)),
-                    "changed", G_CALLBACK (populate_output),
-		    act);
+  GHashTable *thing = psppire_dialog_action_get_hash_table (pda);
+  GtkBuilder *xml = g_hash_table_lookup (thing, a);
+  if (!xml)
+    {
+      xml = builder_new ("variable-info.ui");
+      g_hash_table_insert (thing, a, xml);
 
+      act->output =
+	psppire_output_view_new (GTK_LAYOUT (get_widget_assert (xml, "layout1")),
+				 NULL, NULL, NULL);
+  
+      pda->dialog = get_widget_assert (xml, "variable-info-dialog");
+      pda->source = get_widget_assert (xml, "treeview2");
 
-  g_signal_connect (pda->dialog, "response", G_CALLBACK (jump_to),
-		    pda);
+      g_object_set (pda->source,
+		    "selection-mode", GTK_SELECTION_MULTIPLE,
+		    NULL);
 
-  psppire_dialog_action_set_valid_predicate (pda,
-					     treeview_item_selected);
+      g_signal_connect (gtk_tree_view_get_selection (GTK_TREE_VIEW (pda->source)),
+			"changed", G_CALLBACK (populate_output),
+			act);
 
-  g_object_unref (xml);
+      g_signal_connect (pda->dialog, "response", G_CALLBACK (jump_to),
+			pda);
 
+      psppire_dialog_action_set_valid_predicate (pda,
+						 treeview_item_selected);
+    }
+  
   if (PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_var_info_parent_class)->activate)
     PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_var_info_parent_class)->activate (pda);
 }