/* 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
GtkTreeView *tv = GTK_TREE_VIEW (pda->source);
GtkTreeSelection *selection = gtk_tree_view_get_selection (tv);
- return gtk_tree_selection_count_selected_rows (selection) > 0;
+ 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;
}
static gchar *
-generate_syntax (PsppireDialogAction *act)
+generate_syntax (const PsppireDialogAction *act)
{
return generate_syntax__ (act, "");
}
+
\f
+
static void
populate_output (GtkTreeSelection *selection, 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);
+
+ 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);
- 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);
+ psppire_dialog_action_set_valid_predicate (pda,
+ treeview_item_selected);
+ }
}
static void
psppire_dialog_action_var_info_class_init (PsppireDialogActionVarInfoClass *class)
{
- GtkActionClass *action_class = GTK_ACTION_CLASS (class);
-
- action_class->activate = psppire_dialog_action_var_info_activate;
+ psppire_dialog_action_set_activation (class, psppire_dialog_action_var_info_activate);
PSPPIRE_DIALOG_ACTION_CLASS (class)->generate_syntax = generate_syntax;
}