Add support for set-clipboard. (#970)

This allows e.g. tmux to set the clipboard via the OSC 52 escape code.

1 files changed, 22 insertions, 1 deletions

diff --git a/src/ansi.rs b/src/ansi.rs
index 3d66b497..8ff7d06b 100644
--- a/src/ansi.rs
+++ b/src/ansi.rs
@@ -18,7 +18,7 @@ use std::ops::Range;
 use std::str;
 
 use vte;
-
+use base64;
 use index::{Column, Line, Contains};
 
 use ::{MouseCursor, Rgb};
@@ -342,6 +342,9 @@ pub trait Handler {
     /// Reset an indexed color to original value
     fn reset_color(&mut self, usize) {}
 
+    /// Set the clipboard
+    fn set_clipboard(&mut self, &str) {}
+
     /// Run the dectest routine
     fn dectest(&mut self) {}
 }
@@ -820,6 +823,24 @@ impl<'a, H, W> vte::Perform for Performer<'a, H, W>
                 }
             }
 
+            // Set clipboard
+            b"52" => {
+                if params.len() < 3 {
+                    return unhandled!();
+                }
+
+                match params[2] {
+                    b"?" => unhandled!(),
+                    selection => {
+                        if let Ok(string) = base64::decode(selection) {
+                            if let Ok(utf8_string) = str::from_utf8(&string) {
+                                self.handler.set_clipboard(utf8_string);
+                            }
+                        }
+                    }
+                }
+            }
+
             // Reset color index
             b"104" => {
                 // Reset all color indexes when no parameters are given