From 4f4a65eba82f1c7e13438bbf0e74ced8713ea360 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Wed, 15 Mar 2017 19:55:08 +0000
Subject: [PATCH] middle click to open preview in new tab

---
 plugins/c9.ide.preview/preview.js  | 24 ++++++++++++++----------
 plugins/c9.ide.ui/lib/menu/menu.js |  5 +++--
 2 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/plugins/c9.ide.preview/preview.js b/plugins/c9.ide.preview/preview.js
index 702d2ce9..0f8ed1f1 100644
--- a/plugins/c9.ide.preview/preview.js
+++ b/plugins/c9.ide.preview/preview.js
@@ -99,16 +99,18 @@ define(function(require, exports, module) {
                 
                 menus.addItemByPath("Tools/Preview/", submenu, 1000, handle);
                 liveMenuItem = new ui.item({
-                    onclick: function() { commands.exec("preview"); }
+                    onclick: function(e) { commands.exec("preview", { newTab: e && e.button == 1 }); }
                 });
                 menus.addItemByPath("Tools/Preview/Live Preview Files",
                     liveMenuItem, 100, handle);
-                menus.addItemByPath("Tools/Preview/Preview Running Application", 
-                    new ui.item({
-                        onclick: function() {
-                            commands.exec("preview", null, { server: true });
-                        }
-                    }), 200, handle);
+                menus.addItemByPath("Tools/Preview/Preview Running Application", new ui.item({
+                    onclick: function(e) {
+                        commands.exec("preview", null, {
+                            server: true,
+                            newTab: e && e.button == 1
+                        });
+                    }
+                }), 200, handle);
             }
             
             settings.on("read", function(e) {
@@ -199,13 +201,15 @@ define(function(require, exports, module) {
                         };
                         
                         function done() {
+                            var path = (options.local ? "http" : "https") 
+                                + "://" + hostname;
+                            if (args.newTab)
+                                return util.openNewWindow(path);
+                            
                             // Open Pane
                             pane = findPane();
                             
                             // Open Preview
-                            var path = (options.local ? "http" : "https") 
-                                + "://" + hostname;
-                            
                             openPreview(path, pane, args && args.active);
                         }
                         
diff --git a/plugins/c9.ide.ui/lib/menu/menu.js b/plugins/c9.ide.ui/lib/menu/menu.js
index 71161ea2..9d1fcf46 100644
--- a/plugins/c9.ide.ui/lib/menu/menu.js
+++ b/plugins/c9.ide.ui/lib/menu/menu.js
@@ -1500,7 +1500,7 @@ apf.item = function(struct, tagName) {
     
     };
 
-    this.$up = function() {
+    this.$up = function(e) {
    
         
         if (this.type == "radio")
@@ -1533,7 +1533,8 @@ apf.item = function(struct, tagName) {
         
         this.dispatchEvent("click", {
             xmlContext: (this.parentNode || 0).xmlReference,
-            opener: (this.parentNode || 0).opener
+            opener: (this.parentNode || 0).opener,
+            button: e && e.button
         });