Implement and expose read and write helpers for clipboard

winit/src/clipboard.rs

@@ -1,6 +1,8 @@
 //! Access the clipboard.
 pub use iced_native::clipboard::Action;
 
+use crate::command::{self, Command};
+
 /// A buffer for short-term storage and transfer within and between
 /// applications.
 #[allow(missing_debug_implementations)]
@@ -55,3 +57,15 @@ impl iced_native::Clipboard for Clipboard {
         self.write(contents)
     }
 }
+
+/// Read the current contents of the clipboard.
+pub fn read<Message>(
+    f: impl Fn(Option<String>) -> Message + 'static,
+) -> Command<Message> {
+    Command::Single(command::Action::Clipboard(Action::Read(Box::new(f))))
+}
+
+/// Write the given contents to the clipboard.
+pub fn write<Message>(contents: String) -> Command<Message> {
+    Command::Single(command::Action::Clipboard(Action::Write(contents)))
+}