From bb4a8c82aa287cbf7434ba6453f4c9a18b8cbaae Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sat, 4 Apr 2015 02:23:43 -0700
Subject: [PATCH] debug log.

---
 example/multiplex.js | 11 ++++++++++-
 lib/widget.js        | 26 +++++++++++++-------------
 test/widget.js       |  6 +++---
 3 files changed, 26 insertions(+), 17 deletions(-)

diff --git a/example/multiplex.js b/example/multiplex.js
index 9bf6bb3..0093705 100755
--- a/example/multiplex.js
+++ b/example/multiplex.js
@@ -10,7 +10,12 @@
 process.title = 'multiplex.js';
 
 var blessed = require('blessed')
-  , screen = blessed.screen();
+  , screen;
+
+screen = blessed.screen({
+  smartCSR: true,
+  log: process.env.HOME + '/blessed-terminal.log'
+});
 
 var left = blessed.terminal({
   parent: screen,
@@ -33,6 +38,10 @@ var left = blessed.terminal({
   }
 });
 
+left.pty.on('data', function(data) {
+  screen.log(JSON.stringify(data));
+});
+
 var right = blessed.terminal({
   parent: screen,
   cursor: 'block',
diff --git a/lib/widget.js b/lib/widget.js
index 0896973..271a886 100644
--- a/lib/widget.js
+++ b/lib/widget.js
@@ -474,7 +474,7 @@ Screen.prototype.leave = function() {
 Screen.prototype.postEnter = function() {
   var self = this;
   if (this.options.debug) {
-    this._debugLog = new Log({
+    this.debugLog = new Log({
       parent: this,
       hidden: true,
       draggable: true,
@@ -504,34 +504,34 @@ Screen.prototype.postEnter = function() {
       }
     });
 
-    this._debugLog._.toggle = function() {
-      if (self._debugLog.hidden) {
+    this.debugLog.toggle = function() {
+      if (self.debugLog.hidden) {
         self.saveFocus();
-        self._debugLog.show();
-        self._debugLog.setFront();
-        self._debugLog.focus();
+        self.debugLog.show();
+        self.debugLog.setFront();
+        self.debugLog.focus();
       } else {
-        self._debugLog.hide();
+        self.debugLog.hide();
         self.restoreFocus();
       }
       self.render();
     };
 
-    this._debugLog.key(['q', 'escape'], self._debugLog._.toggle);
-    this.key('f12', self._debugLog._.toggle);
+    this.debugLog.key(['q', 'escape'], self.debugLog.toggle);
+    this.key('f12', self.debugLog.toggle);
   }
 };
 
 Screen.prototype.log = function() {
-  if (this._debugLog) {
-    this._debugLog.log.apply(this._debugLog, arguments);
+  if (this.debugLog) {
+    this.debugLog.log.apply(this.debugLog, arguments);
   }
   return this.program.log.apply(this.program, arguments);
 };
 
 Screen.prototype.debug = function() {
-  if (this._debugLog) {
-    this._debugLog.log.apply(this._debugLog, arguments);
+  if (this.debugLog) {
+    this.debugLog.log.apply(this.debugLog, arguments);
   }
   return this.program.debug.apply(this.program, arguments);
 };
diff --git a/test/widget.js b/test/widget.js
index 021ea0b..751c4ba 100644
--- a/test/widget.js
+++ b/test/widget.js
@@ -14,13 +14,13 @@ screen = blessed.screen({
   debug: true
 });
 
-screen._debugLog.parseTags = true;
+screen.debugLog.parseTags = true;
 var logs = '';
 require('./tail')(__dirname + '/logs/widget.log').on('line', function(line) {
-  if (!screen._debugLog.hidden) return;
+  if (!screen.debugLog.hidden) return;
   logs += line + '\n';
 });
-screen._debugLog.on('show', function() {
+screen.debugLog.on('show', function() {
   if (logs) {
     screen.debug(logs);
     logs = '';