spellcheck.rs

    pub fn info(&mut self) -> String {
        let mut name = ptr::null_mut();
        let hr = unsafe { (*self.checker).Get_Id(&mut name) };
        assert!(SUCCEEDED(hr));
        //&String::from_utf16_lossy(name.as_slice())
        unsafe { widestring::U16CString::from_ptr_str(name).to_string_lossy() }
    }

    pub fn options(&mut self) {
        // read options
        let mut option_ids = ptr::null_mut();
        let hr = unsafe { self.checker.Get_OptionIds(&mut option_ids) };
        assert!(SUCCEEDED(hr));
        dbg!(hr, option_ids);
        for i in 0 {
            let mut option_id = ptr::null_mut();
            let pcelt_fetched = ptr::null_mut();
            let hr = unsafe { (*option_ids).Next(2, &mut option_id, pcelt_fetched) };
            dbg!(hr, option_id, pcelt_fetched);
            if hr != S_OK {
                break;
            }
            assert!(SUCCEEDED(hr));
            let option_id_str = unsafe { widestring::U16CString::from_ptr_str(option_id).to_string_lossy() };
            println!("option_id[{}] {}", i, option_id_str);
            unsafe { CoTaskMemFree(option_id as LPVOID) };
        }
        
    }