From 20aa45c8781f1954de90bb23070454a9581e6969 Mon Sep 17 00:00:00 2001
From: Geert Jansen <geertj@gmail.com>
Date: Tue, 2 Jan 2018 11:32:50 -0500
Subject: Add support for set-clipboard. (#970)

This allows e.g. tmux to set the clipboard via the OSC 52 escape code.
---
 src/ansi.rs     | 23 ++++++++++++++++++++++-
 src/lib.rs      |  1 +
 src/term/mod.rs | 12 ++++++++++++
 3 files changed, 35 insertions(+), 1 deletion(-)

(limited to 'src')

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
diff --git a/src/lib.rs b/src/lib.rs
index 1f3fcc96..cb0abb14 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -52,6 +52,7 @@ extern crate serde_yaml;
 extern crate unicode_width;
 extern crate vte;
 extern crate xdg;
+extern crate base64;
 
 #[macro_use]
 pub mod macros;
diff --git a/src/term/mod.rs b/src/term/mod.rs
index 72d97ed9..e43ea7b6 100644
--- a/src/term/mod.rs
+++ b/src/term/mod.rs
@@ -29,6 +29,7 @@ use index::{self, Point, Column, Line, Linear, IndexRange, Contains, RangeInclus
 use selection::{self, Span, Selection};
 use config::{Config, VisualBellAnimation};
 use {MouseCursor, Rgb};
+use copypasta::{Clipboard, Load, Store};
 
 pub mod cell;
 pub mod color;
@@ -1673,6 +1674,17 @@ impl ansi::Handler for Term {
         self.color_modified[index] = false;
     }
 
+    /// Set the clipboard
+    #[inline]
+    fn set_clipboard(&mut self, string: &str)
+    {
+        Clipboard::new()
+            .and_then(|mut clipboard| clipboard.store_primary(string))
+            .unwrap_or_else(|err| {
+                warn!("Error storing selection to clipboard. {}", err);
+            });
+    }
+
     #[inline]
     fn clear_screen(&mut self, mode: ansi::ClearMode) {
         trace!("clear_screen: {:?}", mode);
-- 
cgit