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.
5 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_UPDATE_SCREEN_HANDLER_H_
6 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_UPDATE_SCREEN_HANDLER_H_
10 #include "base/compiler_specific.h"
11 #include "chrome/browser/chromeos/login/screens/update_screen_actor.h"
12 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
13 #include "chrome/browser/ui/webui/chromeos/login/network_dropdown_handler.h"
17 class UpdateScreenHandler : public UpdateScreenActor,
18 public BaseScreenHandler,
19 public NetworkDropdownHandler::Observer {
21 UpdateScreenHandler();
22 virtual ~UpdateScreenHandler();
24 // BaseScreenHandler implementation:
25 virtual void DeclareLocalizedValues(LocalizedValuesBuilder* builder) override;
26 virtual void Initialize() override;
28 // UpdateScreenActor implementation:
29 virtual void SetDelegate(UpdateScreenActor::Delegate* screen) override;
30 virtual void Show() override;
31 virtual void Hide() override;
32 virtual void PrepareToShow() override;
33 virtual void ShowManualRebootInfo() override;
34 virtual void SetProgress(int progress) override;
35 virtual void ShowEstimatedTimeLeft(bool visible) override;
36 virtual void SetEstimatedTimeLeft(const base::TimeDelta& time) override;
37 virtual void ShowProgressMessage(bool visible) override;
38 virtual void SetProgressMessage(ProgressMessage message) override;
39 virtual void ShowCurtain(bool visible) override;
41 // WebUIMessageHandler implementation:
42 virtual void RegisterMessages() override;
45 // NetworkDropdownHandler::Observer implementation:
46 virtual void OnConnectToNetworkRequested() override;
48 #if !defined(OFFICIAL_BUILD)
49 // Called when user presses Escape to cancel update.
50 void HandleUpdateCancel();
53 UpdateScreenActor::Delegate* screen_;
55 // Keeps whether screen should be shown right after initialization.
58 DISALLOW_COPY_AND_ASSIGN(UpdateScreenHandler);
61 } // namespace chromeos
63 #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_UPDATE_SCREEN_HANDLER_H_