Impossible/inconvenient to use dioxus_desktop::Config.with_custom_event_handler()

[for-lack-of-a-better-name-j]

Problem
It is either impossible or extremely inconvenient to use dioxus_desktop::Config::with_custom_event_handler().
The type signature f: impl FnMut(&Event<'_, UserWindowEvent>, &EventLoopWindowTarget<UserWindowEvent>) + 'static, is either very difficult or impossible to implement because dioxus_desktop::ipc::UserWindowEvent, the type required in the signature, is not public.

Steps To Reproduce

Steps to reproduce the behavior:

• Create a dioxus_desktop::Config.
• Attempt to use .with_custom_event_handler() on it.

Expected behavior

I expect to be able to use a custom callback to match on event loop events.

Environment:

• Dioxus version: 0.6.3
• Rust version: rustc 1.90.0, edition 2021
• OS info: Arch Linux
• App platform: Desktop
  Questionnaire

I have a workaround for now, but I am wondering if this was an intentional design choice and am hesitant to use it.

The fix is to make the dioxus_desktop::ipc module public.

[ealmloff]

Some of the methods like Poll are only useful to the dioxus desktop runtime internally. We can expose only the more stable wry events with map_nonuser_event. As a workaround, you should be able to do this today with a closure that doesn't explicitly name our private type