Revert "Use the file explorer to open windows url's"

This reverts commit 4545425.

src/lib.rs

@@ -107,7 +107,25 @@ mod windows {
     }
 
     pub fn that<T: AsRef<OsStr> + Sized>(path: T) -> io::Result<ExitStatus> {
-        Command::new("explorer").arg(path).spawn()?.wait()
+        const SW_SHOW: c_int = 5;
+
+        let path = convert_path(path.as_ref())?;
+        let operation: Vec<u16> = OsStr::new("open\0").encode_wide().collect();
+        let result = unsafe {
+            ShellExecuteW(
+                ptr::null_mut(),
+                operation.as_ptr(),
+                path.as_ptr(),
+                ptr::null(),
+                ptr::null(),
+                SW_SHOW,
+            )
+        };
+        if result as c_int > 32 {
+            Ok(ExitStatus::from_raw(0))
+        } else {
+            Err(io::Error::last_os_error())
+        }
     }
 
     pub fn with<T: AsRef<OsStr> + Sized>(