Create conversion function for user_attention in iced_winit

Author: hecrj

winit/src/application.rs

@@ -674,16 +674,10 @@ pub fn run_command<A, E>(
                 window::Action::ToggleDecorations => {
                     window.set_decorations(!window.is_decorated())
                 }
-                window::Action::RequestUserAttention(attention_type) => window
-                    .request_user_attention(match attention_type {
-                        Some(window::UserAttention::Critical) => {
-                            Some(winit::window::UserAttentionType::Critical)
-                        }
-                        Some(window::UserAttention::Informational) => Some(
-                            winit::window::UserAttentionType::Informational,
-                        ),
-                        None => None,
-                    }),
+                window::Action::RequestUserAttention(user_attention) => window
+                    .request_user_attention(
+                        user_attention.map(conversion::user_attention),
+                    ),
             },
             command::Action::System(action) => match action {
                 system::Action::QueryInformation(_tag) => {

winit/src/conversion.rs

@@ -493,6 +493,22 @@ pub fn key_code(
     }
 }
 
+/// Converts some [`UserAttention`] into it's `winit` counterpart.
+///
+/// [`UserAttention`]: window::UserAttention
+pub fn user_attention(
+    user_attention: window::UserAttention,
+) -> winit::window::UserAttentionType {
+    match user_attention {
+        window::UserAttention::Critical => {
+            winit::window::UserAttentionType::Critical
+        }
+        window::UserAttention::Informational => {
+            winit::window::UserAttentionType::Informational
+        }
+    }
+}
+
 // As defined in: http://www.unicode.org/faq/private_use.html
 pub(crate) fn is_private_use_character(c: char) -> bool {
     matches!(

winit/src/window.rs

@@ -2,7 +2,7 @@
 use crate::command::{self, Command};
 use iced_native::window;
 
-pub use window::{Event, Mode};
+pub use window::{Event, Mode, UserAttention};
 
 /// Closes the current window and exits the application.
 pub fn close<Message>() -> Command<Message> {