chrome/browser/ui/webui/chromeos/login/network_screen_handler.h

   1 // Copyright (c) 2012 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 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_NETWORK_SCREEN_HANDLER_H_
   6 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_NETWORK_SCREEN_HANDLER_H_
   7
   8 #include <string>
   9
  10 #include "base/compiler_specific.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "chrome/browser/chromeos/base/locale_util.h"
  13 #include "chrome/browser/chromeos/login/screens/network_view.h"
  14 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
  15 #include "ui/base/ime/chromeos/component_extension_ime_manager.h"
  16 #include "ui/base/ime/chromeos/input_method_manager.h"
  17 #include "ui/gfx/geometry/point.h"
  18
  19 namespace chromeos {
  20
  21 class CoreOobeActor;
  22 class IdleDetector;
  23 class InputEventsBlocker;
  24
  25 // WebUI implementation of NetworkScreenActor. It is used to interact with
  26 // the welcome screen (part of the page) of the OOBE.
  27 class NetworkScreenHandler : public NetworkView, public BaseScreenHandler {
  28  public:
  29   explicit NetworkScreenHandler(CoreOobeActor* core_oobe_actor);
  30   ~NetworkScreenHandler() override;
  31
  32  private:
  33   // NetworkView implementation:
  34   void PrepareToShow() override;
  35   void Show() override;
  36   void Hide() override;
  37   void Bind(NetworkModel& model) override;
  38   void Unbind() override;
  39   void ShowError(const base::string16& message) override;
  40   void ClearErrors() override;
  41   void StopDemoModeDetection() override;
  42   void ShowConnectingStatus(bool connecting,
  43                             const base::string16& network_id) override;
  44   void ReloadLocalizedContent() override;
  45
  46   // BaseScreenHandler implementation:
  47   void DeclareLocalizedValues(
  48       ::login::LocalizedValuesBuilder* builder) override;
  49   void GetAdditionalParameters(base::DictionaryValue* dict) override;
  50   void Initialize() override;
  51
  52  private:
  53   // Returns available timezones. Caller gets the ownership.
  54   static base::ListValue* GetTimezoneList();
  55
  56   CoreOobeActor* core_oobe_actor_;
  57   NetworkModel* model_;
  58
  59   // Keeps whether screen should be shown right after initialization.
  60   bool show_on_init_;
  61
  62   // Position of the network control.
  63   gfx::Point network_control_pos_;
  64
  65   DISALLOW_COPY_AND_ASSIGN(NetworkScreenHandler);
  66 };
  67
  68 }  // namespace chromeos
  69
  70 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_NETWORK_SCREEN_HANDLER_H_