1 files changed, 97 insertions, 0 deletions
diff --git a/alacritty/src/clipboard.rs b/alacritty/src/clipboard.rs
new file mode 100644
index 00000000..df0b1c78
--- /dev/null
+++ b/alacritty/src/clipboard.rs
@@ -0,0 +1,97 @@
+#[cfg(not(any(target_os = "macos", target_os = "windows")))]
+use std::ffi::c_void;
+
+use log::{debug, warn};
+
+use alacritty_terminal::term::ClipboardType;
+
+#[cfg(any(test, not(any(feature = "x11", target_os = "macos", windows))))]
+use copypasta::nop_clipboard::NopClipboardContext;
+#[cfg(all(not(any(target_os = "macos", windows)), feature = "wayland"))]
+use copypasta::wayland_clipboard;
+#[cfg(all(not(any(target_os = "macos", windows)), feature = "x11"))]
+use copypasta::x11_clipboard::{Primary as X11SelectionClipboard, X11ClipboardContext};
+#[cfg(any(feature = "x11", target_os = "macos", windows))]
+use copypasta::ClipboardContext;
+use copypasta::ClipboardProvider;
+
+pub struct Clipboard {
+    clipboard: Box<dyn ClipboardProvider>,
+    selection: Option<Box<dyn ClipboardProvider>>,
+}
+
+impl Clipboard {
+    #[cfg(any(target_os = "macos", windows))]
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    #[cfg(not(any(target_os = "macos", windows)))]
+    pub fn new(_display: Option<*mut c_void>) -> Self {
+        #[cfg(feature = "wayland")]
+        {
+            if let Some(display) = _display {
+                let (selection, clipboard) =
+                    unsafe { wayland_clipboard::create_clipboards_from_external(display) };
+                return Self {
+                    clipboard: Box::new(clipboard),
+                    selection: Some(Box::new(selection)),
+                };
+            }
+        }
+
+        #[cfg(feature = "x11")]
+        return Self {
+            clipboard: Box::new(ClipboardContext::new().unwrap()),
+            selection: Some(Box::new(X11ClipboardContext::<X11SelectionClipboard>::new().unwrap())),
+        };
+
+        #[cfg(not(feature = "x11"))]
+        return Self::new_nop();
+    }
+
+    /// Used for tests and to handle missing clipboard provider when built without the `x11`
+    /// feature.
+    #[cfg(any(test, not(any(feature = "x11", target_os = "macos", windows))))]
+    pub fn new_nop() -> Self {
+        Self { clipboard: Box::new(NopClipboardContext::new().unwrap()), selection: None }
+    }
+}
+
+impl Default for Clipboard {
+    fn default() -> Self {
+        #[cfg(any(feature = "x11", target_os = "macos", windows))]
+        return Self { clipboard: Box::new(ClipboardContext::new().unwrap()), selection: None };
+        #[cfg(not(any(feature = "x11", target_os = "macos", windows)))]
+        return Self::new_nop();
+    }
+}
+
+impl Clipboard {
+    pub fn store(&mut self, ty: ClipboardType, text: impl Into<String>) {
+        let clipboard = match (ty, &mut self.selection) {
+            (ClipboardType::Selection, Some(provider)) => provider,
+            (ClipboardType::Selection, None) => return,
+            _ => &mut self.clipboard,
+        };
+
+        clipboard.set_contents(text.into()).unwrap_or_else(|err| {
+            warn!("Unable to store text in clipboard: {}", err);
+        });
+    }
+
+    pub fn load(&mut self, ty: ClipboardType) -> String {
+        let clipboard = match (ty, &mut self.selection) {
+            (ClipboardType::Selection, Some(provider)) => provider,
+            _ => &mut self.clipboard,
+        };
+
+        match clipboard.get_contents() {
+            Err(err) => {
+                debug!("Unable to load text from clipboard: {}", err);
+                String::new()
+            },
+            Ok(text) => text,
+        }
+    }
+}