1 files changed, 45 insertions, 0 deletions
diff --git a/ui/src/types/keys.rs b/ui/src/types/keys.rs
index 335e856e..6be97782 100644
--- a/ui/src/types/keys.rs
+++ b/ui/src/types/keys.rs
@@ -19,6 +19,7 @@
  * along with meli. If not, see <http://www.gnu.org/licenses/>.
  */
 
+use super::*;
 use chan;
 use std::fmt;
 use std::io;
@@ -199,3 +200,47 @@ derive_csi_sequence!("End Bracketed Paste Mode", BracketModeEnd, "?2003l");
 
 pub const BRACKET_PASTE_START: &[u8] = b"\x1B[200~";
 pub const BRACKET_PASTE_END: &[u8] = b"\x1B[201~";
+
+const FIELDS: &'static [&'static str] = &[];
+
+
+impl<'de> Deserialize<'de> for Key {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+        where
+            D: Deserializer<'de>,
+        {
+            struct KeyVisitor;
+
+            impl<'de> Visitor<'de> for KeyVisitor {
+                type Value = Key;
+
+                fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+                    formatter.write_str("`secs` or `nanos`")
+                }
+
+                fn visit_str<E>(self, value: &str) -> Result<Key, E>
+                    where
+                        E: de::Error,
+                    {
+                        match value {
+                            "Backspace" => Ok(Key::Backspace),
+                            "Left" => Ok(Key::Left),
+                            "Right" => Ok(Key::Right),
+                            "Up" => Ok(Key::Up),
+                            "Down" => Ok(Key::Down),
+                            "Home" => Ok(Key::Home),
+                            "End" => Ok(Key::End),
+                            "PageUp" => Ok(Key::PageUp),
+                            "PageDown" => Ok(Key::PageDown),
+                            "Delete" => Ok(Key::Delete),
+                            "Insert" => Ok(Key::Insert),
+                            "Esc" => Ok(Key::Esc),
+                            ref s if s.len() == 1 => Ok(Key::Char(s.chars().nth(0).unwrap())),
+                            _ => Err(de::Error::unknown_field(value, FIELDS)),
+                        }
+                    }
+            }
+
+            deserializer.deserialize_identifier(KeyVisitor)
+        }
+}