From 4d475201e0224485b9ee57a1bb2219abc0be76e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20=C3=89vrard?= <nicoe@b2ck.com>
Date: Fri, 29 May 2015 17:08:28 +0200
Subject: [PATCH] Add support for Esc key in editable tree

---
 src/common.js |  1 +
 src/view.js   | 11 ++++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/common.js b/src/common.js
index 55fd7fc14e..707257bb3c 100644
--- a/src/common.js
+++ b/src/common.js
@@ -8,6 +8,7 @@
     Sao.common.BACKSPACE_KEYCODE = 8;
     Sao.common.TAB_KEYCODE = 9;
     Sao.common.RETURN_KEYCODE = 13;
+    Sao.common.ESC_KEYCODE = 27;
     Sao.common.UP_KEYCODE = 38;
     Sao.common.DOWN_KEYCODE = 40;
     Sao.common.DELETE_KEYCODE = 46;
diff --git a/src/view.js b/src/view.js
index f7fc805d40..0486bfe689 100644
--- a/src/view.js
+++ b/src/view.js
@@ -881,7 +881,8 @@
                 this.key_press.bind(this));
             if ((event_.which != Sao.common.TAB_KEYCODE) &&
                     (event_.which != Sao.common.UP_KEYCODE) &&
-                    (event_.which != Sao.common.DOWN_KEYCODE)) {
+                    (event_.which != Sao.common.DOWN_KEYCODE) &&
+                    (event_.which != Sao.common.ESC_KEYCODE)) {
                 return;
             }
             var column = this.tree.columns[this.edited_column];
@@ -946,6 +947,14 @@
                                 .trigger('click').trigger('click');
                             }.bind(this), 0);
                         }.bind(this));
+                } else if (event_.which == Sao.common.ESC_KEYCODE) {
+                    this.get_widget().show();
+                    this.get_widget_editable().hide();
+                    current_td = this.get_active_td();
+                    current_td.one('click',
+                            {column: this.edited_column, td: current_td},
+                            this.select_row.bind(this));
+                    this.edited_column = undefined;
                 }
             }
         }