static guint signals [n_SIGNALS];
+static GObjectClass *parent_class = NULL;
+
static void psppire_dialog_buildable_init (GtkBuildableIface *iface);
+static void
+psppire_dialog_finalize (GObject *object)
+{
+ PsppireDialog *dialog = PSPPIRE_DIALOG (object);
+
+ g_free (dialog->help_page);
+
+ if (G_OBJECT_CLASS (parent_class)->finalize)
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+psppire_dialog_base_init (PsppireDialogClass *class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+ object_class->finalize = psppire_dialog_finalize;
+}
GType
psppire_dialog_get_type (void)
static const GTypeInfo dialog_info =
{
sizeof (PsppireDialogClass),
- NULL, /* base_init */
+ psppire_dialog_base_init,
NULL, /* base_finalize */
(GClassInitFunc) psppire_dialog_class_init,
NULL, /* class_finalize */
-static GObjectClass *parent_class = NULL;
-
-
-static void
-psppire_dialog_finalize (GObject *object)
-{
- PsppireDialog *dialog ;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (PSPPIRE_IS_DIALOG (object));
-
- dialog = PSPPIRE_DIALOG (object);
-
- if (G_OBJECT_CLASS (parent_class)->finalize)
- G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-
-
/* Properties */
enum
{
PROP_0,
PROP_ORIENTATION,
- PROP_SLIDING
+ PROP_SLIDING,
+ PROP_HELP_PAGE,
};
case PROP_SLIDING:
g_value_set_boolean (value, dialog->slidable);
break;
+ case PROP_HELP_PAGE:
+ g_value_set_string (value, dialog->help_page);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
case PROP_ORIENTATION:
dialog->orientation = g_value_get_enum (value);
break;
+ case PROP_HELP_PAGE:
+ dialog->help_page = g_value_dup_string (value);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
GObjectClass *object_class = (GObjectClass *) class;
GParamSpec *sliding_spec ;
+ GParamSpec *help_page_spec ;
+
+ help_page_spec =
+ g_param_spec_string ("help-page",
+ "Help Page",
+ "The section of the manual to load when the Help button is clicked",
+ NULL,
+ G_PARAM_READWRITE);
orientation_spec =
g_param_spec_enum ("orientation",
PROP_SLIDING,
sliding_spec);
+ g_object_class_install_property (object_class,
+ PROP_HELP_PAGE,
+ help_page_spec);
+
+
signals [DIALOG_REFRESH] =
g_signal_new ("refresh",
G_TYPE_FROM_CLASS (class),
G_TYPE_STRING);
- object_class->finalize = psppire_dialog_finalize;
-
parent_class = g_type_class_peek_parent (class);
}
dialog->contents_are_acceptable = NULL;
dialog->acceptable_data = NULL;
dialog->slidable = FALSE;
+ dialog->help_page = NULL;
g_value_init (&value, orientation_spec->value_type);
g_param_value_set_default (orientation_spec, &value);
}
+static void
+remove_notify_handlers (PsppireDialog *dialog, GObject *sel)
+{
+ g_signal_handlers_disconnect_by_data (sel, dialog);
+}
+
+
/* Descend the widget tree, connecting appropriate signals to the
psppire_dialog_notify_change callback */
static void
if ( model)
{
- g_signal_connect_swapped (model, "row-changed",
- G_CALLBACK (psppire_dialog_notify_change),
- dialog);
+ g_signal_connect_swapped (model, "row-changed",
+ G_CALLBACK (psppire_dialog_notify_change),
+ dialog);
- g_signal_connect_swapped (model, "row-deleted",
- G_CALLBACK (psppire_dialog_notify_change),
- dialog);
+ g_signal_connect_swapped (model, "row-deleted",
+ G_CALLBACK (psppire_dialog_notify_change),
+ dialog);
- g_signal_connect_swapped (model, "row-inserted",
- G_CALLBACK (psppire_dialog_notify_change),
- dialog);
- }
+ g_signal_connect_swapped (model, "row-inserted",
+ G_CALLBACK (psppire_dialog_notify_change),
+ dialog);
+ g_signal_connect (dialog, "destroy", G_CALLBACK (remove_notify_handlers),
+ model);
+ }
+
g_signal_connect_swapped (selection, "changed",
G_CALLBACK (psppire_dialog_notify_change),
dialog);
gint
psppire_dialog_run (PsppireDialog *dialog)
{
+ gchar *title = NULL;
+ g_object_get (dialog, "title", &title, NULL);
+
+ if (title == NULL)
+ g_warning ("PsppireDialog %s has no title", gtk_widget_get_name (GTK_WIDGET (dialog)));
+
if ( dialog->contents_are_valid != NULL )
gtk_container_foreach (GTK_CONTAINER (dialog->box),
connect_notify_signal,
void
psppire_dialog_help (PsppireDialog *dialog)
{
- char *name = NULL;
- g_object_get (dialog, "name", &name, NULL);
+ const char *page = NULL;
+
+ g_object_get (dialog, "help-page", &page, NULL);
- online_help (name);
+ online_help (page);
- g_signal_emit (dialog, signals [DIALOG_HELP], 0, name);
+ g_signal_emit (dialog, signals [DIALOG_HELP], 0, page);
}