Add file events to `iced_native::window::Event`

6 files changed, 29 insertions, 8 deletions

diff --git a/native/src/event.rs b/native/src/event.rs
index 1d28aa7b..b2550ead 100644
--- a/native/src/event.rs
+++ b/native/src/event.rs
@@ -9,7 +9,7 @@ use crate::{
 /// additional events, feel free to [open an issue] and share your use case!_
 ///
 /// [open an issue]: https://github.com/hecrj/iced/issues
-#[derive(PartialEq, Clone, Copy, Debug)]
+#[derive(PartialEq, Clone, Debug)]
 pub enum Event {
     /// A keyboard event
     Keyboard(keyboard::Event),
diff --git a/native/src/widget/column.rs b/native/src/widget/column.rs
index 79ec5ab4..104790d4 100644
--- a/native/src/widget/column.rs
+++ b/native/src/widget/column.rs
@@ -159,7 +159,7 @@ where
         self.children.iter_mut().zip(layout.children()).for_each(
             |(child, layout)| {
                 child.widget.on_event(
-                    event,
+                    event.clone(),
                     layout,
                     cursor_position,
                     messages,
diff --git a/native/src/widget/row.rs b/native/src/widget/row.rs
index b3dc90ba..775b953e 100644
--- a/native/src/widget/row.rs
+++ b/native/src/widget/row.rs
@@ -160,7 +160,7 @@ where
         self.children.iter_mut().zip(layout.children()).for_each(
             |(child, layout)| {
                 child.widget.on_event(
-                    event,
+                    event.clone(),
                     layout,
                     cursor_position,
                     messages,
diff --git a/native/src/window/event.rs b/native/src/window/event.rs
index 89ec0a0c..c913385b 100644
--- a/native/src/window/event.rs
+++ b/native/src/window/event.rs
@@ -1,5 +1,7 @@
+use std::path::PathBuf;
+
 /// A window-related event.
-#[derive(PartialEq, Clone, Copy, Debug)]
+#[derive(PartialEq, Clone, Debug)]
 pub enum Event {
     /// A window was resized
     Resized {
@@ -9,4 +11,22 @@ pub enum Event {
         /// The new height of the window (in units)
         height: u32,
     },
+
+    /// A file is being hovered over the window.
+    ///
+    /// When the user hovers multiple files at once, this event will be emitted
+    /// for each file separately.
+    FileHovered(PathBuf),
+
+    /// A file has beend dropped into the window.
+    ///
+    /// When the user drops multiple files at once, this event will be emitted
+    /// for each file separately.
+    FileDropped(PathBuf),
+
+    /// A file was hovered, but has exited the window.
+    ///
+    /// There will be a single `FilesLeft` event triggered even if multiple
+    /// files were hovered.
+    FilesLeft,
 }
diff --git a/winit/src/application.rs b/winit/src/application.rs
index a712632e..406443d3 100644
--- a/winit/src/application.rs
+++ b/winit/src/application.rs
@@ -192,9 +192,10 @@ pub trait Application: Sized {
                 );
 
                 debug.event_processing_started();
-                events.iter().for_each(|event| {
-                    subscription_pool.broadcast_event(*event)
-                });
+                events
+                    .iter()
+                    .cloned()
+                    .for_each(|event| subscription_pool.broadcast_event(event));
 
                 let mut messages = user_interface.update(
                     &renderer,
diff --git a/winit/src/subscription.rs b/winit/src/subscription.rs
index f55507af..bad68d55 100644
--- a/winit/src/subscription.rs
+++ b/winit/src/subscription.rs
@@ -86,7 +86,7 @@ impl Pool {
             .values_mut()
             .filter_map(|connection| connection.listener.as_mut())
             .for_each(|listener| {
-                if let Err(error) = listener.try_send(event) {
+                if let Err(error) = listener.try_send(event.clone()) {
                     log::error!(
                         "Error sending event to subscription: {:?}",
                         error