outputs: Notify the state manager about changes

src/state.rs

@@ -8,6 +8,7 @@
 use crate::animation;
 use crate::imservice::{ ContentHint, ContentPurpose };
 use crate::main::{ Commands, PanelCommand };
+use crate::outputs;
 use std::time::Instant;
 
 
@@ -36,7 +37,7 @@ pub enum Event {
     InputMethod(InputMethod),
     Visibility(visibility::Event),
     PhysicalKeyboard(Presence),
-    
+    Output(outputs::Event),
     /// Event triggered because a moment in time passed.
     /// Use to animate state transitions.
     /// The value is the ideal arrival time.
@@ -49,6 +50,12 @@ impl From<InputMethod> for Event {
     }
 }
 
+impl From<outputs::Event> for Event {
+    fn from(ev: outputs::Event) -> Self {
+        Self::Output(ev)
+    }
+}
+
 pub mod visibility {
     #[derive(Clone)]
     pub enum Event {
@@ -166,6 +173,11 @@ impl Application {
                 ..self
             },
 
+            Event::Output(output) => {
+                println!("Stub: output event {:?}", output);
+                self
+            },
+
             Event::InputMethod(new_im) => match (self.im.clone(), new_im) {
                 (InputMethod::Active(_old), InputMethod::Active(new_im))
                 => Self {