typedef struct {
    Gui* gui;
    NotificationApp* notifications;
    ViewDispatcher* view_dispatcher;
    Submenu* submenu;
    DialogEx* dialog;
    UsbCcbAbout* usb_ccb_about;
    UsbCcbHelp* usb_ccb_help;
    UsbCcbStart* usb_ccb_start;
    uint32_t view_id;
} UsbCcb;

typedef enum {
    UsbCcbViewSubmenu,
    UsbCcbViewAbout,
    UsbCcbViewHelp,
    UsbCcbViewStart,
    UsbCcbViewExitConfirm,
} UsbCcbView;
