void
x_print (GschemToplevel *w_current)
{
static GtkPrintSettings *settings = NULL;
GtkPageSetup *setup;
GtkPrintOperation *print;
GtkPrintOperationResult res;
GError *err = NULL;
int num_pages = 1;
/* Create the print operation and set it up */
print = GTK_PRINT_OPERATION (g_object_new (GTK_TYPE_PRINT_OPERATION,
"n-pages", num_pages,
"use-full-page", FALSE,
"unit", GTK_UNIT_POINTS,
NULL));
if (settings != NULL) {
gtk_print_operation_set_print_settings (print, settings);
}
setup = x_print_default_page_setup (w_current->toplevel,
w_current->toplevel->page_current);
gtk_print_operation_set_default_page_setup (print, setup);
g_signal_connect (print, "draw_page", G_CALLBACK (draw_page__print_operation),
w_current);
res = gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
GTK_WINDOW (w_current->main_window), &err);
if (res == GTK_PRINT_OPERATION_RESULT_ERROR) {
/* If printing failed due to an error, show an error dialog */
GtkWidget *error_dialog =
gtk_message_dialog_new (GTK_WINDOW (w_current->main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
_("Error printing file:\n%1$s"),
err->message);
g_signal_connect (error_dialog, "response",
G_CALLBACK (gtk_widget_destroy), NULL);
gtk_widget_show (error_dialog);
g_error_free (err);
} else if (res == GTK_PRINT_OPERATION_RESULT_APPLY) {
/* We're supposed to store the print settings, so do that */
if (settings != NULL) {
g_object_unref (settings);
}
settings = GTK_PRINT_SETTINGS (g_object_ref (gtk_print_operation_get_print_settings (print)));
}
/* Clean up */
g_object_unref (print);
}
static VALUE
pj_initialize(VALUE self, VALUE title, VALUE printer,
VALUE settings, VALUE page_setup)
{
GtkPrintJob *job;
job = gtk_print_job_new(RVAL2CSTR(title),
GTK_PRINTER(RVAL2GOBJ(printer)),
GTK_PRINT_SETTINGS(RVAL2GOBJ(settings)),
GTK_PAGE_SETUP(RVAL2GOBJ(page_setup)));
G_INITIALIZE(self, job);
return Qnil;
}
GtkPrintSettings* cast_GtkPrintSettings(GtkWidget* widget) {
return GTK_PRINT_SETTINGS(widget);
}
