From dc762c8715cfc6f75a6deac87fef89a09b954dfa Mon Sep 17 00:00:00 2001
From: Adam Soltys <asoltys@gmail.com>
Date: Sat, 6 Feb 2016 18:13:27 -0800
Subject: Delay QR code generation, blur date select fields to prevent keyboard
 popup

---
 public/js/calculator.coffee | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

(limited to 'public/js/calculator.coffee')

diff --git a/public/js/calculator.coffee b/public/js/calculator.coffee
index 69b24642..e6cc813e 100644
--- a/public/js/calculator.coffee
+++ b/public/js/calculator.coffee
@@ -142,16 +142,24 @@ updateTotal = ->
 
 
   $('#total').html(total.toString())
-  $('#qr').html('')
  
   # size = $('#calculator').width() * 0.7
   size = 300
   $('#qr').css('height', size)
-  new QRCode('qr', 
-    text: "bitcoin:#{g.user.address}?amount=#{g.amount_requested.toString()}"
-    width: size
-    height: size
-  )
+
+  time = 0
+  if g.timeout
+    time = 1500
+
+  clearTimeout(g.timeout)
+  g.timeout = setTimeout(->
+    $('#qr').html('')
+    new QRCode('qr', 
+      text: "bitcoin:#{g.user.address}?amount=#{g.amount_requested.toString()}"
+      width: size
+      height: size
+    )
+  , time)
 
 listen = ->
   g.attempts++
-- 
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