Make Attach struct public in devtools

devtools/src/lib.rs

@@ -28,9 +28,15 @@ use crate::widget::{
 use std::fmt;
 use std::thread;
 
-pub fn attach(program: impl Program + 'static) -> impl Program {
+pub fn attach<P: Program + 'static>(program: P) -> Attach<P> {
-    struct Attach<P> {
+    Attach { program }
-        program: P,
+}
+
+/// A [`Program`] with some devtools attached to it.
+#[derive(Debug)]
+pub struct Attach<P> {
+    /// The original [`Program`] managed by these devtools.
+    pub program: P,
 }
 
 impl<P> Program for Attach<P>
@@ -53,10 +59,7 @@ pub fn attach(program: impl Program + 'static) -> impl Program {
 
         (
             devtools,
-                Task::batch([
+            Task::batch([boot.map(Event::Program), task.map(Event::Message)]),
-                    boot.map(Event::Program),
-                    task.map(Event::Message),
-                ]),
         )
     }
 
@@ -87,19 +90,11 @@ pub fn attach(program: impl Program + 'static) -> impl Program {
         state.subscription(&self.program)
     }
 
-        fn theme(
+    fn theme(&self, state: &Self::State, window: window::Id) -> Self::Theme {
-            &self,
-            state: &Self::State,
-            window: window::Id,
-        ) -> Self::Theme {
         state.theme(&self.program, window)
     }
 
-        fn style(
+    fn style(&self, state: &Self::State, theme: &Self::Theme) -> theme::Style {
-            &self,
-            state: &Self::State,
-            theme: &Self::Theme,
-        ) -> theme::Style {
         state.style(&self.program, theme)
     }
 
@@ -108,10 +103,9 @@ pub fn attach(program: impl Program + 'static) -> impl Program {
     }
 }
 
-    Attach { program }
+/// The state of the devtools.
-}
+#[allow(missing_debug_implementations)]
-
+pub struct DevTools<P>
-struct DevTools<P>
 where
     P: Program,
 {
@@ -122,7 +116,7 @@ where
 }
 
 #[derive(Debug, Clone)]
-enum Message {
+pub enum Message {
     HideNotification,
     ToggleComet,
     CometLaunched(comet::launch::Result),
@@ -403,7 +397,7 @@ where
     }
 }
 
-enum Event<P>
+pub enum Event<P>
 where
     P: Program,
 {