From 070cbd900105d5aacc585cf736218002803f2671 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Tue, 13 Aug 2013 11:30:44 -0500
Subject: [PATCH] decode mouse events and responses properly.

---
 lib/program.js        | 31 ++++++++++++++++++++++++-------
 test/program-mouse.js |  1 +
 2 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/lib/program.js b/lib/program.js
index fec7f4a..0b28036 100644
--- a/lib/program.js
+++ b/lib/program.js
@@ -9,6 +9,7 @@
  */
 
 var EventEmitter = require('events').EventEmitter
+  , StringDecoder = require('string_decoder').StringDecoder
   , util = require('util')
   , Tput = require('./tput')
   , colors = require('./colors')
@@ -105,9 +106,7 @@ Program.prototype._log = function(pre, msg) {
 Program.prototype.setupDump = function() {
   var self = this
     , write = this.output.write
-    , decoder;
-
-  decoder = new (require('string_decoder')).StringDecoder('utf8');
+    , decoder = new StringDecoder('utf8');
 
   function stringify(data) {
     return caret(data
@@ -349,8 +348,17 @@ Program.prototype.removeKey = function(key, listener) {
 // left click: ^[[M 3<^[[M#3<
 // mousewheel up: ^[[M`3>
 Program.prototype.bindMouse = function() {
-  this.on('data', this._bindMouse.bind(this));
-  this.bindMouse = function() {};
+  if (this._boundMouse) return;
+  this._boundMouse = true;
+
+  var decoder = new StringDecoder('utf8')
+    , self = this;
+
+  this.on('data', function(data) {
+    data = decoder.write(data);
+    if (!data) return;
+    self._bindMouse(data);
+  });
 };
 
 Program.prototype._bindMouse = function(s) {
@@ -611,8 +619,17 @@ Program.prototype._bindMouse = function(s) {
 
 // All possible responses from the terminal
 Program.prototype.bindResponse = function() {
-  this.on('data', this._bindResponse.bind(this));
-  this.bindResponse = function() {};
+  if (this._boundResponse) return;
+  this._boundResponse = true;
+
+  var decoder = new StringDecoder('utf8')
+    , self = this;
+
+  this.on('data', function(data) {
+    data = decoder.write(data);
+    if (!data) return;
+    self._bindResponse(data);
+  });
 };
 
 Program.prototype._bindResponse = function(s) {
diff --git a/test/program-mouse.js b/test/program-mouse.js
index 0028d81..b5daa0f 100644
--- a/test/program-mouse.js
+++ b/test/program-mouse.js
@@ -30,6 +30,7 @@ program.key(['q', 'escape', 'C-c'], function() {
 });
 
 program.on('keypress', function(ch, data) {
+  if (data.name === 'mouse') return;
   program.clear();
   program.cup(0, 0);
   console.log(data);