WIP passphrase confirm - add passphrase view and separate controllers

src/js/controllers/backupPassphrase.js

@@ -0,0 +1,34 @@
+'use strict';
+
+angular.module('copayApp.controllers').controller('backupPassphraseController',
+  function($rootScope, $scope, $timeout, $log, $compile, bwcService, lodash, profileService, go, gettext, confirmDialog, notification, bwsError) {
+
+    var self = this;
+    var fc = profileService.focusedClient;
+    self.passphraseSuccess = false;
+    self.error = "";
+
+    setWords(fc.getMnemonic());
+    var words = fc.getMnemonic();
+
+    function setWords(words) {
+      if (words) {
+        self.mnemonicWords = words.split(/[\u3000\s]+/);
+        self.mnemonicHasPassphrase = fc.mnemonicHasPassphrase();
+        self.useIdeograms = words.indexOf("\u3000") >= 0;
+      }
+    };
+
+    self.confirm = function() {
+      var walletClient = bwcService.getClient();
+
+      walletClient.importFromMnemonic(words, {
+        network: 'livenet',
+        passphrase: $scope.passphrase,
+        account: 0,
+      }, function(err) {
+        if (err)
+          self.error = err.message;
+      });
+    }
+  });