feat: somewhere to place extra actions by platform

I have view iced-sckt forked iced, and add the extra actions. and there
do are some extra actions, like set margin for layer-shell, set lock for
ext-session-shell. I think add an any will be of help maybe

2 files changed, 7 insertions, 0 deletions

diff --git a/runtime/src/command/action.rs b/runtime/src/command/action.rs
index cb0936df..d119141b 100644
--- a/runtime/src/command/action.rs
+++ b/runtime/src/command/action.rs
@@ -5,6 +5,7 @@ use crate::system;
 use crate::window;
 
 use iced_futures::MaybeSend;
+use std::any::Any;
 
 use std::borrow::Cow;
 use std::fmt;
@@ -43,6 +44,9 @@ pub enum Action<T> {
         /// The message to produce when the font has been loaded.
         tagger: Box<dyn Fn(Result<(), font::Error>) -> T>,
     },
+
+    /// Pass PlatformSpecific action, for some special platform
+    PlatformSpecific(Box<dyn Any>)
 }
 
 impl<T> Action<T> {
@@ -72,6 +76,7 @@ impl<T> Action<T> {
                 bytes,
                 tagger: Box::new(move |result| f(tagger(result))),
             },
+            Self::PlatformSpecific(special) => Action::PlatformSpecific(special)
         }
     }
 }
@@ -90,6 +95,7 @@ impl<T> fmt::Debug for Action<T> {
             Self::System(action) => write!(f, "Action::System({action:?})"),
             Self::Widget(_action) => write!(f, "Action::Widget"),
             Self::LoadFont { .. } => write!(f, "Action::LoadFont"),
+            Self::PlatformSpecific(_) => write!(f, "Action::PlatformSpecific")
         }
     }
 }
diff --git a/winit/src/application.rs b/winit/src/application.rs
index 21a985e8..e44b3ca5 100644
--- a/winit/src/application.rs
+++ b/winit/src/application.rs
@@ -861,6 +861,7 @@ pub fn run_command<A, C, E>(
                     .send_event(tagger(Ok(())))
                     .expect("Send message to event loop");
             }
+            command::Action::PlatformSpecific(_) => unimplemented!(),
         }
     }
 }