event_loop: remove generic user event

Let the users wake up the event loop and then they could poll their
user sources.

Co-authored-by: Mads Marquart <mads@marquart.dk>
Co-authored-by: daxpedda <daxpedda@gmail.com>

src/platform_impl/web/event_loop/proxy.rs

@@ -1,29 +1,19 @@
 use std::rc::Weak;
-use std::sync::mpsc::{SendError, Sender};
 
 use super::runner::Execution;
-use crate::event_loop::EventLoopClosed;
 use crate::platform_impl::platform::r#async::Waker;
 
-pub struct EventLoopProxy<T: 'static> {
+#[derive(Clone)]
+pub struct EventLoopProxy {
     runner: Waker<Weak<Execution>>,
-    sender: Sender<T>,
 }
 
-impl<T: 'static> EventLoopProxy<T> {
-    pub fn new(runner: Waker<Weak<Execution>>, sender: Sender<T>) -> Self {
-        Self { runner, sender }
+impl EventLoopProxy {
+    pub fn new(runner: Waker<Weak<Execution>>) -> Self {
+        Self { runner }
     }
 
-    pub fn send_event(&self, event: T) -> Result<(), EventLoopClosed<T>> {
-        self.sender.send(event).map_err(|SendError(event)| EventLoopClosed(event))?;
+    pub fn wake_up(&self) {
         self.runner.wake();
-        Ok(())
-    }
-}
-
-impl<T: 'static> Clone for EventLoopProxy<T> {
-    fn clone(&self) -> Self {
-        Self { runner: self.runner.clone(), sender: self.sender.clone() }
     }
 }