From 2204571ef5deceb0ae81595743c089a20ed83227 Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Mon, 7 Apr 2014 11:10:14 -0600
Subject: [PATCH] Select words on double-click

---
 spec/editor-component-spec.coffee | 8 ++++++++
 src/editor-component.coffee       | 4 +++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/spec/editor-component-spec.coffee b/spec/editor-component-spec.coffee
index e83b2f298..901db3da0 100644
--- a/spec/editor-component-spec.coffee
+++ b/spec/editor-component-spec.coffee
@@ -198,6 +198,14 @@ describe "EditorComponent", ->
           linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([5, 6]), metaKey: true))
           expect(editor.getSelectedScreenRanges()).toEqual [[[3, 4], [3, 4]], [[5, 6], [5, 6]]]
 
+    describe "when a non-folded line is double-clicked", ->
+      it "selects the word containing the nearest screen position", ->
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([5, 10]), detail: 2))
+        expect(editor.getSelectedScreenRange()).toEqual [[5, 6], [5, 13]]
+
+        linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([6, 6]), detail: 1))
+        expect(editor.getSelectedScreenRange()).toEqual [[6, 6], [6, 6]]
+
     describe "when the mouse is clicked and dragged", ->
       it "selects to the nearest screen position until the mouse button is released", ->
         linesNode.dispatchEvent(buildMouseEvent('mousedown', clientCoordinatesForScreenPosition([2, 4]), which: 1))
diff --git a/src/editor-component.coffee b/src/editor-component.coffee
index 4ae9815df..116552ffa 100644
--- a/src/editor-component.coffee
+++ b/src/editor-component.coffee
@@ -271,7 +271,7 @@ EditorCompont = React.createClass
 
   onMouseDown: (event) ->
     {editor} = @props
-    {shiftKey, metaKey} = event
+    {detail, shiftKey, metaKey} = event
     screenPosition = @screenPositionForMouseEvent(event)
 
     if shiftKey
@@ -280,6 +280,8 @@ EditorCompont = React.createClass
       editor.addCursorAtScreenPosition(screenPosition)
     else
       editor.setCursorScreenPosition(screenPosition)
+      if detail is 2
+        editor.selectWord()
 
     @selectToMousePositionUntilMouseUp(event)