Switch from copypasta to rust-clipboard

This switches our own `copypasta` crate with the more standardized
`clipboard` library, which allows us to get rid of the `xclip`
dependency on X11.

Additionally, this lays the foundation for native Wayland clipboard
support once the clipboard crate is updated (or a fork is created).

Fixes #5.

1 files changed, 6 insertions, 0 deletions

diff --git a/alacritty_terminal/src/display.rs b/alacritty_terminal/src/display.rs
index 1d5799f6..4cb023af 100644
--- a/alacritty_terminal/src/display.rs
+++ b/alacritty_terminal/src/display.rs
@@ -15,6 +15,7 @@
 //! The display subsystem including window management, font rasterization, and
 //! GPU drawing.
 use std::f64;
+use std::ffi::c_void;
 use std::sync::mpsc;
 
 use glutin::dpi::{PhysicalPosition, PhysicalSize};
@@ -557,4 +558,9 @@ impl Display {
 
         self.window().set_ime_spot(PhysicalPosition::from((nspot_x, nspot_y)).to_logical(dpr));
     }
+
+    #[cfg(not(any(target_os = "macos", target_os = "windows")))]
+    pub fn get_wayland_display(&self) -> Option<*mut c_void> {
+        self.window.get_wayland_display()
+    }
 }