From d0b388834ffa759767f9bf4999b992e4e236cc67 Mon Sep 17 00:00:00 2001
From: dattaz <taz@dattaz.fr>
Date: Thu, 10 Jul 2014 21:50:57 +0200
Subject: [PATCH] hide app button already install

add js code to hide app install button when app already install
---
 templates/layouts/default.html.ep | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/templates/layouts/default.html.ep b/templates/layouts/default.html.ep
index a29fc7b..9b99c8b 100644
--- a/templates/layouts/default.html.ep
+++ b/templates/layouts/default.html.ep
@@ -74,6 +74,15 @@
                     alert('Install failed, error: ' + this.error.name);
                 };
             });
+            //hide app install button when app already install
+            var button = document.getElementById('install-app');
+            var installCheck = navigator.mozApps.checkInstalled(manifestUrl);
+            installCheck.onsuccess = function() {
+                if(installCheck.result) {
+                    button.style.display = "none";
+                }
+            
+            //Hide app install button on the webapp
             if (navigator.mozApps) {
                 var checkIfInstalled = navigator.mozApps.getSelf();
                 checkIfInstalled.onsuccess = function () {
@@ -86,6 +95,7 @@
                     }
                 };
             }
+            
         % end
             <%= content %>
         </div>