From cc838640a5a9dd518917125e8b55056edc1c593f Mon Sep 17 00:00:00 2001
From: Robin Riclet <robin.riclet@zenika.com>
Date: Tue, 4 Apr 2017 15:05:24 +0200
Subject: [PATCH 1/2] Added event closing

---
 README.md | 3 ++-
 index.js  | 7 ++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 24d3a35..3ef3e0d 100644
--- a/README.md
+++ b/README.md
@@ -148,6 +148,7 @@ The following events are available:
 * `tab.on("flash", (tab) => { ... });`
 * `tab.on("unflash", (tab) => { ... });`
 * `tab.on("close", (tab) => { ... });`
+* `tab.on("closing", (tab) => { ... });`
 
 ## Drag and drop support
 
@@ -182,4 +183,4 @@ var tabGroup = new TabGroup({
 
 ## License
 
-The MIT License (MIT) - Copyright (c) 2016 Thomas Brouard
\ No newline at end of file
+The MIT License (MIT) - Copyright (c) 2016 Thomas Brouard
diff --git a/index.js b/index.js
index 2ffb243..1d0dea8 100644
--- a/index.js
+++ b/index.js
@@ -225,6 +225,7 @@ class Tab extends EventEmitter {
     }
 
     close (force) {
+        this.emit("closing", this);
         if (this.isClosed || (!this.closable && !force)) return;
         this.isClosed = true;
         let tabGroup = this.tabGroup;
@@ -294,13 +295,13 @@ const TabPrivate = {
 
     initWebview: function () {
         this.webview = document.createElement("webview");
-        
+
         const tabWebviewDidFinishLoadHandler = function (e) {
             this.emit("webview-ready", this);
         };
 
         this.webview.addEventListener("did-finish-load", tabWebviewDidFinishLoadHandler.bind(this), false);
-        
+
         this.webview.classList.add(this.tabGroup.options.viewClass);
         if (this.webviewAttributes) {
             let attrs = this.webviewAttributes;
@@ -308,7 +309,7 @@ const TabPrivate = {
                 this.webview.setAttribute(key, attrs[key]);
             }
         }
-        
+
         this.tabGroup.viewContainer.appendChild(this.webview);
     }
 };

From 218449d56af92434fa5871506c00ab16c5af32c7 Mon Sep 17 00:00:00 2001
From: Robin Riclet <robinriclet@gmail.com>
Date: Tue, 4 Apr 2017 15:37:53 +0200
Subject: [PATCH 2/2] Restored whitespaces

---
 index.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/index.js b/index.js
index 1d0dea8..77863f3 100644
--- a/index.js
+++ b/index.js
@@ -295,13 +295,13 @@ const TabPrivate = {
 
     initWebview: function () {
         this.webview = document.createElement("webview");
-
+        
         const tabWebviewDidFinishLoadHandler = function (e) {
             this.emit("webview-ready", this);
         };
 
         this.webview.addEventListener("did-finish-load", tabWebviewDidFinishLoadHandler.bind(this), false);
-
+        
         this.webview.classList.add(this.tabGroup.options.viewClass);
         if (this.webviewAttributes) {
             let attrs = this.webviewAttributes;
@@ -309,9 +309,9 @@ const TabPrivate = {
                 this.webview.setAttribute(key, attrs[key]);
             }
         }
-
+        
         this.tabGroup.viewContainer.appendChild(this.webview);
     }
 };
 
-module.exports = TabGroup;
\ No newline at end of file
+module.exports = TabGroup;