Add custom event type replacing crossterm's Event (#3169)

Ported over from 61365dfbf3 in the `gui` branch. This will allow
adding our own events, most notably an idle timer event (useful
for adding debounced input in [dynamic pickers][1] used by interactive
global search and workspace symbols).

[1]: https://github.com/helix-editor/helix/pull/3110

Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>

1 files changed, 3 insertions, 4 deletions

diff --git a/helix-term/src/ui/popup.rs b/helix-term/src/ui/popup.rs
index 77ab2462..af8e53c5 100644
--- a/helix-term/src/ui/popup.rs
+++ b/helix-term/src/ui/popup.rs
@@ -1,9 +1,8 @@
 use crate::{
     commands::Open,
-    compositor::{Callback, Component, Context, EventResult},
+    compositor::{Callback, Component, Context, Event, EventResult},
     ctrl, key,
 };
-use crossterm::event::Event;
 use tui::buffer::Buffer as Surface;
 
 use helix_core::Position;
@@ -149,7 +148,7 @@ impl<T: Component> Component for Popup<T> {
             _ => return EventResult::Ignored(None),
         };
 
-        if key!(Esc) == key.into() && self.ignore_escape_key {
+        if key!(Esc) == key && self.ignore_escape_key {
             return EventResult::Ignored(None);
         }
 
@@ -158,7 +157,7 @@ impl<T: Component> Component for Popup<T> {
             compositor.remove(self.id.as_ref());
         });
 
-        match key.into() {
+        match key {
             // esc or ctrl-c aborts the completion and closes the menu
             key!(Esc) | ctrl!('c') => {
                 let _ = self.contents.handle_event(event, cx);