chrome/browser/ui/webui/chromeos/login/device_disabled_screen_handler.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/webui/chromeos/login/device_disabled_screen_handler.h"
   6
   7 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
   8 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
   9 #include "chrome/grit/generated_resources.h"
  10 #include "components/login/localized_values_builder.h"
  11
  12 namespace {
  13
  14 const char kJsScreenPath[] = "login.DeviceDisabledScreen";
  15
  16 }  // namespace
  17
  18 namespace chromeos {
  19
  20 DeviceDisabledScreenHandler::DeviceDisabledScreenHandler()
  21     : BaseScreenHandler(kJsScreenPath),
  22       delegate_(NULL),
  23       show_on_init_(false) {
  24 }
  25
  26 DeviceDisabledScreenHandler::~DeviceDisabledScreenHandler() {
  27   if (delegate_)
  28     delegate_->OnActorDestroyed(this);
  29 }
  30
  31 void DeviceDisabledScreenHandler::Show() {
  32   if (!page_is_ready()) {
  33     show_on_init_ = true;
  34     return;
  35   }
  36
  37   if (delegate_) {
  38     CallJS("setEnrollmentDomain", delegate_->GetEnrollmentDomain());
  39     CallJS("setMessage", delegate_->GetMessage());
  40   }
  41   ShowScreen(OobeUI::kScreenDeviceDisabled, NULL);
  42 }
  43
  44 void DeviceDisabledScreenHandler::Hide() {
  45   show_on_init_ = false;
  46 }
  47
  48 void DeviceDisabledScreenHandler::SetDelegate(Delegate* delegate) {
  49   delegate_ = delegate;
  50   if (page_is_ready())
  51     Initialize();
  52 }
  53
  54 void DeviceDisabledScreenHandler::UpdateMessage(const std::string& message) {
  55   if (page_is_ready())
  56     CallJS("setMessage", message);
  57 }
  58
  59 void DeviceDisabledScreenHandler::DeclareLocalizedValues(
  60     ::login::LocalizedValuesBuilder* builder) {
  61   builder->Add("deviceDisabledHeading", IDS_DEVICE_DISABLED_HEADING);
  62   builder->Add("deviceDisabledExplanationWithDomain",
  63                IDS_DEVICE_DISABLED_EXPLANATION_WITH_DOMAIN);
  64   builder->Add("deviceDisabledExplanationWithoutDomain",
  65                IDS_DEVICE_DISABLED_EXPLANATION_WITHOUT_DOMAIN);
  66 }
  67
  68 void DeviceDisabledScreenHandler::Initialize() {
  69   if (!page_is_ready() || !delegate_)
  70     return;
  71
  72   if (show_on_init_) {
  73     Show();
  74     show_on_init_ = false;
  75   }
  76 }
  77
  78 void DeviceDisabledScreenHandler::RegisterMessages() {
  79 }
  80
  81 }  // namespace chromeos