Stop/shutdown logic rework in browsers and menus. Recorder V1: Double-Off shutdown is now possible from menus and sub-browsers as well. Player, other targets which are always powered during charging: Attempted shutdown from menu with charger plugged now displays the charging splash.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13079 a1c6a512-1295-4272-9138-f99709370657

apps/root_menu.c

@@ -25,11 +25,13 @@
 #include "root_menu.h"
 #include "lang.h"
 #include "settings.h"
+#include "screens.h"
 #include "kernel.h"
 #include "debug.h"
 #include "misc.h"
 #include "rolo.h"
 #include "powermgmt.h"
+#include "power.h"
 
 #if LCD_DEPTH > 1
 #include "backdrop.h"
@@ -304,7 +306,10 @@ MENUITEM_RETURNVALUE(bookmarks, ID2P(LANG_BOOKMARK_MENU_RECENT_BOOKMARKS),
 #ifdef HAVE_LCD_CHARCELLS
 static int do_shutdown(void)
 {
-    sys_poweroff();
+    if (charger_inserted())
+        charging_splash();
+    else
+        sys_poweroff();
     return 0;
 }
 MENUITEM_FUNCTION(do_shutdown_item, 0, ID2P(LANG_SHUTDOWN),