* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#if defined(HAVE_CONFIG_H)
#include "config.h"
-
-#define _GNU_SOURCE
+#endif
#include <assert.h>
#include <errno.h>
#include "nc-boot-editor.h"
#include "nc-config.h"
#include "nc-sysinfo.h"
+#include "nc-helpscreen.h"
static void cui_start(void)
{
cui_set_current(cui, config_screen_scr(cui->config_screen));
}
+static void cui_help_exit(struct cui *cui)
+{
+ cui_set_current(cui, help_screen_return_scr(cui->help_screen));
+ talloc_free(cui->help_screen);
+ cui->help_screen = NULL;
+}
+
+void cui_show_help(struct cui *cui, const char *title, const char *text)
+{
+ if (!cui->current)
+ return;
+
+ if (cui->help_screen)
+ return;
+
+ cui->help_screen = help_screen_init(cui, cui->current,
+ title, text, cui_help_exit);
+
+ if (cui->help_screen)
+ cui_set_current(cui, help_screen_scr(cui->help_screen));
+}
+
/**
* cui_set_current - Set the currently active screen and redraw it.
*/
for (;;) {
int c = getch();
+ pb_debug("%s: got key %d\n", __func__, c);
+
if (c == ERR)
break;