Split signin.html in home, join and open files. Signin process with responsive support

js/controllers/join.js

@@ -0,0 +1,37 @@
+'use strict';
+
+angular.module('copayApp.controllers').controller('JoinController',
+  function($scope, $rootScope, walletFactory, controllerUtils, Passphrase, notification) {
+    $scope.loading = false;
+    
+    $scope.join = function(form) {
+      if (form && form.$invalid) {
+        notification.error('Error', 'Please enter the required fields');
+        return;
+      }
+
+      $scope.loading = true;
+      walletFactory.network.on('badSecret', function() {});
+
+      Passphrase.getBase64Async($scope.joinPassword, function(passphrase) {
+        walletFactory.joinCreateSession($scope.connectionId, $scope.nickname, passphrase, function(err, w) {
+          $scope.loading = false;
+          if (err || !w) {
+            if (err === 'joinError')
+              notification.error('Can\'t find peer.');
+            else if (err === 'walletFull')
+              notification.error('The wallet is full');
+            else if (err === 'badNetwork')
+              notification.error('Network Error', 'The wallet your are trying to join uses a different Bitcoin Network. Check your settings.');
+            else if (err === 'badSecret')
+              notification.error('Bad secret', 'The secret string you entered is invalid');
+            else
+              notification.error('Unknown error');
+            controllerUtils.onErrorDigest();
+          } else {
+            controllerUtils.startNetwork(w, $scope);
+          }
+        });
+      });
+    }
+  });