X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=ui%2Fncurses%2Fnc-cui.c;h=650e90345cffa723abc1a04146b7103889ff17bd;hp=107539b32a11a1b5974d70caad18ac5d4c36425d;hb=a68cae0b9d1b165eef07011011a163b906e0587c;hpb=37c9aee3ffc02a299d94867df9df8132b09fc611

diff --git a/ui/ncurses/nc-cui.c b/ui/ncurses/nc-cui.c
index 107539b..650e903 100644
--- a/ui/ncurses/nc-cui.c
+++ b/ui/ncurses/nc-cui.c
@@ -16,9 +16,9 @@
  *  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>
@@ -38,6 +38,7 @@
 #include "nc-boot-editor.h"
 #include "nc-config.h"
 #include "nc-sysinfo.h"
+#include "nc-helpscreen.h"
 
 static void cui_start(void)
 {
@@ -246,6 +247,28 @@ void cui_show_config(struct cui *cui)
 	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.
  */
@@ -272,10 +295,8 @@ static bool process_global_keys(struct cui *cui, int key)
 {
 	switch (key) {
 	case 0xc:
-		if (cui->current && cui->current->main_ncw) {
-			redrawwin(cui->current->main_ncw);
-			wrefresh(cui->current->main_ncw);
-		}
+		if (cui->current && cui->current->main_ncw)
+			wrefresh(curscr);
 		return true;
 	}
 	return false;
@@ -298,6 +319,8 @@ static int cui_process_key(void *arg)
 	for (;;) {
 		int c = getch();
 
+		pb_debug("%s: got key %d\n", __func__, c);
+
 		if (c == ERR)
 			break;
 
@@ -522,10 +545,14 @@ static void cui_update_sysinfo(struct system_info *sysinfo, void *arg)
 	if (cui->sysinfo_screen)
 		sysinfo_screen_update(cui->sysinfo_screen, sysinfo);
 
-	/* ... and do the same with the config screen */
+	/* ... and do the same with the config screen... */
 	if (cui->config_screen)
 		config_screen_update(cui->config_screen, cui->config, sysinfo);
 
+	/* ... and the boot editor. */
+	if (cui->boot_editor)
+		boot_editor_update(cui->boot_editor, sysinfo);
+
 	cui_update_mm_title(cui);
 }