From d575f4541126e2ab25908fe55c6805f16716b2a5 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Thu, 5 Dec 2019 06:10:13 +0100
Subject: Draft first version of event subscriptions :tada:

---
 src/application.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/application.rs')

diff --git a/src/application.rs b/src/application.rs
index a4d20e68..95113344 100644
--- a/src/application.rs
+++ b/src/application.rs
@@ -1,4 +1,4 @@
-use crate::{Command, Element, Settings};
+use crate::{Command, Element, Settings, Subscription};
 
 /// An interactive cross-platform application.
 ///
@@ -117,6 +117,11 @@ pub trait Application: Sized {
     /// [`Command`]: struct.Command.html
     fn update(&mut self, message: Self::Message) -> Command<Self::Message>;
 
+    /// TODO
+    fn subscriptions(&self) -> Subscription<Self::Message> {
+        Subscription::none()
+    }
+
     /// Returns the widgets to display in the [`Application`].
     ///
     /// These widgets can produce __messages__ based on user interaction.
@@ -168,6 +173,10 @@ where
         self.0.update(message)
     }
 
+    fn subscriptions(&self) -> Subscription<Self::Message> {
+        self.0.subscriptions()
+    }
+
     fn view(&mut self) -> Element<'_, Self::Message> {
         self.0.view()
     }
-- 
cgit