Publish win-gsmtc to crates.io?

[gyng]

I'm toying with GlobalSystemMediaTransportControlsSessionManager and I see you've already put in a bunch of work into getting it usable.

Are there plans to publish it to crates.io as a standalone crate? It seems fairly complete from a quick scan.

[Nerixyz]

Yea, I can do that. I'll add some documentation. Keep in mind that it currently depends on tokio. Example usage:

let mut rx = SessionManager::new().await?;
while let Some(evt) = rx.recv().await {
  match evt {
    ManagerEvent::SessionCreated { mut rx, source, .. } => {
      // Sessions have their own stream.
      tokio::spawn(async move {
        while let Some(evt) = rx.recv().await {
          match evt {
              SessionUpdateEvent::Model(model) => {
                  dbg!((&source, &model));
              }
              SessionUpdateEvent::Media(model, image) => {
                  dbg!((&source, &model, &image));
              }
          }
        }
      });
    }
  }
}

There are some design decisions that were made specifically for this project - e.g. SessionUpdateEvent could send the model in an Arc rather than copying it every time.

[Nerixyz]

Published as win-gsmtc. While testing, I noticed that on my system, the SessionsChanged event isn't emitted. This seems to be a problem with Windows (ModernFlyouts-Community/ModernFlyouts#29, DubyaDude/WindowsMediaController#6). Maybe there should be a mechanism to manually check for changed sessions.

[gyng]

Hey, thanks for this! I've cobbled together a toy now playing widget in Tauri using your library: https://github.com/gyng/np-widget/blob/bfd3163d2c769bce2d4a19ec7098c0a970b82f16/np/src/main.rs.