Migrate (Network)ErrorScreen to ScreenContext

chrome/browser/chromeos/login/screens/network_error_model.cc

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/chromeos/login/screens/network_error_model.h"
+
+#include "chrome/browser/chromeos/login/wizard_controller.h"
+
+namespace chromeos {
+
+const char NetworkErrorModel::kContextKeyErrorStateCode[] = "error-state-code";
+const char NetworkErrorModel::kContextKeyErrorStateNetwork[] =
+    "error-state-network";
+const char NetworkErrorModel::kContextKeyGuestSigninAllowed[] =
+    "guest-signin-allowed";
+const char NetworkErrorModel::kContextKeyOfflineSigninAllowed[] =
+    "offline-signin-allowed";
+const char NetworkErrorModel::kContextKeyShowConnectingIndicator[] =
+    "show-connecting-indicator";
+const char NetworkErrorModel::kContextKeyUIState[] = "ui-state";
+const char NetworkErrorModel::kUserActionConfigureCertsButtonClicked[] =
+    "configure-certs";
+const char NetworkErrorModel::kUserActionDiagnoseButtonClicked[] = "diagnose";
+const char NetworkErrorModel::kUserActionLaunchOobeGuestSessionClicked[] =
+    "launch-oobe-guest";
+const char
+    NetworkErrorModel::kUserActionLocalStateErrorPowerwashButtonClicked[] =
+        "local-state-error-powerwash";
+const char NetworkErrorModel::kUserActionRebootButtonClicked[] = "reboot";
+const char NetworkErrorModel::kUserActionShowCaptivePortalClicked[] =
+    "show-captive-portal";
+
+NetworkErrorModel::NetworkErrorModel(BaseScreenDelegate* base_screen_delegate)
+    : BaseScreen(base_screen_delegate),
+      ui_state_(NetworkError::UI_STATE_UNKNOWN),
+      error_state_(NetworkError::ERROR_STATE_UNKNOWN),
+      parent_screen_(OobeUI::SCREEN_UNKNOWN) {
+}
+
+NetworkErrorModel::~NetworkErrorModel() {
+}
+
+std::string NetworkErrorModel::GetName() const {
+  return WizardController::kErrorScreenName;
+}
+
+void NetworkErrorModel::OnHide() {
+  if (on_hide_) {
+    on_hide_->Run();
+    on_hide_.reset();
+  }
+}

[Denis Kuznetsov (DE-MUC), 2015/02/10 17:03:26]

Why is not it purely  abstract?
I mean, I believe Model should implement only GetName method (as all
implementations need that) and declare methods that would be called from handler
(aka View).

[Nikita (slow), 2015/02/11 12:18:58]

Done.

+
+void NetworkErrorModel::AllowGuestSignin(bool allowed) {
+  GetContextEditor().SetBoolean(kContextKeyGuestSigninAllowed, allowed);
+}
+
+void NetworkErrorModel::AllowOfflineLogin(bool allowed) {
+  GetContextEditor().SetBoolean(kContextKeyOfflineSigninAllowed, allowed);
+}
+
+void NetworkErrorModel::SetUIState(NetworkError::UIState ui_state) {
+  ui_state_ = ui_state;
+  GetContextEditor().SetInteger(kContextKeyUIState,
+                                static_cast<int>(ui_state_));
+}
+
+void NetworkErrorModel::SetErrorState(NetworkError::ErrorState error_state,
+                                      const std::string& network) {
+  error_state_ = error_state;
+  GetContextEditor()
+      .SetInteger(kContextKeyErrorStateCode, static_cast<int>(error_state_))
+      .SetString(kContextKeyErrorStateNetwork, network);
+}
+
+void NetworkErrorModel::SetParentScreen(OobeUI::Screen parent_screen) {
+  parent_screen_ = parent_screen;
+  // Not really used on JS side yet so no need to propagate to screen context.
+}
+
+void NetworkErrorModel::SetHideCallback(const base::Closure& on_hide) {
+  on_hide_.reset(new base::Closure(on_hide));
+}
+
+void NetworkErrorModel::ShowConnectingIndicator(bool show) {
+  GetContextEditor().SetBoolean(kContextKeyShowConnectingIndicator, show);
+}
+
+}  // namespace chromeos