From 8902dcbcc48b6a76168882a856111237f13e60ea Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 21 Nov 2015 18:05:26 +0100
Subject: [PATCH] WEBUI: do not allow to open multiple dialog windows, fixes
 #3184

---
 src/webui/static/app/extensions.js | 5 +++++
 src/webui/static/app/tvheadend.js  | 1 +
 2 files changed, 6 insertions(+)

diff --git a/src/webui/static/app/extensions.js b/src/webui/static/app/extensions.js
index 1a58dbd34..ef4f5b4ca 100644
--- a/src/webui/static/app/extensions.js
+++ b/src/webui/static/app/extensions.js
@@ -1757,11 +1757,16 @@ Ext.ux.Window = Ext.extend(Ext.Window, {
     Ext.EventManager.onWindowResize(this.keepItVisible, this, [true]);
     this.originalWidth = 0;
     this.originalHeight = 0;
+    /* exclusive window */
+    if (tvheadend.dialog)
+      tvheadend.dialog.close();
+    tvheadend.dialog = this;
   },
 
   beforeDestroy : function() {
     Ext.EventManager.removeResizeListener(this.keepItVisible, this);
     Ext.Window.superclass.beforeDestroy.call(this);
+    tvheadend.dialog = null;
   },
 
   keepItVisible : function(resize) {
diff --git a/src/webui/static/app/tvheadend.js b/src/webui/static/app/tvheadend.js
index f36d058ea..304455b8f 100644
--- a/src/webui/static/app/tvheadend.js
+++ b/src/webui/static/app/tvheadend.js
@@ -2,6 +2,7 @@ tvheadend.dynamic = true;
 tvheadend.accessupdate = null;
 tvheadend.capabilities = null;
 tvheadend.admin = false;
+tvheadend.dialog = null;
 
 tvheadend.cookieProvider = new Ext.state.CookieProvider({
   // 7 days from now
-- 
2.47.3