usb: Add ability to prompt user about what to do upon usb insertion

 v3: Add in config option
 v4: Bugfixes
 v5: Force a redraw upon exiting
 v6: keypress-in-chargeonly mode enables mass storage (and vice versa)
 v7: Fix bootloader builds
 v8: Update manual, and have bootloader respect keypresses
 v9: Change default to mass storage (ie no change in behavior)

 todo:
  * test-build dx50/dx90
  * Switch from yes/no to proper menu?
  * prevent WPS progress bar from drawing over us

Change-Id: I82e0ccb08497b7a5aa756ce77f1332ee963703a7

...

Change-Id: I7946cf240b18a4fa8ace5e25e1eb6e97b8b12d7c

1 files changed, 2 insertions, 0 deletions

diff --git a/apps/settings.h b/apps/settings.h
index ec66553660..f9deae1ebe 100644
--- a/apps/settings.h
+++ b/apps/settings.h
@@ -822,6 +822,8 @@ struct user_settings
 
 #if defined(DX50) || defined(DX90)
     int governor;
+#endif
+#ifdef HAVE_USB_POWER
     int usb_mode;
 #endif
 };