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=9c7d4fd3e2b374d6632408aa42362afecf115977;hb=17339b8ef2b6c9c403ceccb9f0ab534a943f92e1;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..9c7d4fd3e2 100644
--- a/src/ui/gui/psppire-dialog-action-var-info.c
+++ b/src/ui/gui/psppire-dialog-action-var-info.c
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2007, 2009, 2010, 2011, 2012, 2013, 2014  Free Software Foundation
+   Copyright (C) 2007, 2009, 2010, 2011, 2012, 2013, 2014, 2016  Free Software Foundation
 
 
    This program is free software: you can redistribute it and/or modify
@@ -52,11 +52,11 @@ treeview_item_selected (gpointer data)
   GtkTreeView *tv = GTK_TREE_VIEW (pda->source);
   GtkTreeSelection *selection = gtk_tree_view_get_selection (tv);
 
-  return gtk_tree_selection_count_selected_rows (selection) == 1;
+  return gtk_tree_selection_count_selected_rows (selection) >= 1;
 }
 
 static gchar *
-generate_syntax__ (PsppireDialogAction *act, const char *prefix)
+generate_syntax__ (const PsppireDialogAction *act, const char *prefix)
 {
   struct variable **vars;
   size_t n_vars;
@@ -101,11 +101,13 @@ generate_syntax__ (PsppireDialogAction *act, const char *prefix)
 }
 
 static gchar *
-generate_syntax (PsppireDialogAction *act)
+generate_syntax (const PsppireDialogAction *act)
 {
   return generate_syntax__ (act, "");
 }
+
 
+
 static void
 populate_output (GtkTreeSelection *selection, gpointer data)
 {
@@ -163,15 +165,17 @@ jump_to (PsppireDialog *d, gint response, gpointer data)
   g_free (vars);
 }
 
-static void
-psppire_dialog_action_var_info_activate (GtkAction *a)
+static GtkBuilder *
+psppire_dialog_action_var_info_activate (PsppireDialogAction *a, GVariant *param)
 {
   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);
+  GtkBuilder *xml = builder_new ( "variable-info.ui");
+
+  act->output =
+    psppire_output_view_new (GTK_LAYOUT (get_widget_assert (xml, "layout1")),
+			     NULL);
 
   pda->dialog = get_widget_assert (xml, "variable-info-dialog");
   pda->source = get_widget_assert (xml, "treeview2");
@@ -181,26 +185,22 @@ psppire_dialog_action_var_info_activate (GtkAction *a)
 		NULL);
 
   g_signal_connect (gtk_tree_view_get_selection (GTK_TREE_VIEW (pda->source)),
-                    "changed", G_CALLBACK (populate_output),
+		    "changed", G_CALLBACK (populate_output),
 		    act);
 
-
   g_signal_connect (pda->dialog, "response", G_CALLBACK (jump_to),
 		    pda);
 
   psppire_dialog_action_set_valid_predicate (pda,
 					     treeview_item_selected);
 
-  g_object_unref (xml);
-
-  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);
+  return xml;
 }
 
 static void
 psppire_dialog_action_var_info_class_init (PsppireDialogActionVarInfoClass *class)
 {
-  psppire_dialog_action_set_activation (class, psppire_dialog_action_var_info_activate);
+  PSPPIRE_DIALOG_ACTION_CLASS (class)->initial_activate =  psppire_dialog_action_var_info_activate;
   PSPPIRE_DIALOG_ACTION_CLASS (class)->generate_syntax = generate_syntax;
 }