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assets/webapps/mobile-wallet.gaiamobile.org/js/app_view.js

@@ -0,0 +1,53 @@
+'use strict';
+
+/* globals ErrorView, addMixin, ObserverSubjectMixin */
+/* exported AppView */
+
+(function(exports) {
+  var AppView = function(mainViewId, errorViewId) {
+    this._mainEl = document.querySelector('#' + mainViewId);
+
+    this._errorView = new ErrorView(errorViewId);
+    this._errorView.addListener(this);
+
+    var settingsBtn = this._mainEl.querySelector('#settings-edit');
+    settingsBtn.addEventListener('click', () => this._settingsClicked());
+
+    addMixin(this, ObserverSubjectMixin);
+  };
+
+  AppView.prototype = {
+    _mainEl: null,
+    _errorView: null,
+
+    showMainView: function showMainView() {
+      this._mainEl.classList.remove('hide');
+      this._errorView.hide();
+    },
+
+    hideMainView: function hideMainView() {
+      this._mainEl.classList.add('hide');
+    },
+
+    showErrorView: function showErrorView(error) {
+      this._errorView.handleError(error);
+      this.hideMainView();
+    },
+
+    hideErrorView: function hideErrorView() {
+      this._errorView.hide();
+    },
+
+    onEvent: function onEvent(id, data) {
+      if(data.action === 'open-settings') {
+        this._settingsClicked();
+      }
+    },
+
+    _settingsClicked: function _settingsClicked() {
+      this._notify({ action: 'open-settings' });
+    },
+  },
+
+  exports.AppView = AppView;
+}((typeof exports === 'undefined') ? window : exports));