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_USER_IMAGE_SCREEN_HANDLER_H_
6 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_IMAGE_SCREEN_HANDLER_H_
10 #include "base/memory/weak_ptr.h"
11 #include "base/time/time.h"
12 #include "chrome/browser/chromeos/login/screens/user_image_screen_actor.h"
13 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
14 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
15 #include "ui/gfx/image/image_skia.h"
16 #include "ui/gfx/native_widget_types.h"
20 // WebUI implementation of UserImageScreenActor. It is used to interact
21 // with JS page part allowing user to select avatar.
22 class UserImageScreenHandler : public UserImageScreenActor,
23 public BaseScreenHandler {
25 UserImageScreenHandler();
26 virtual ~UserImageScreenHandler();
28 // BaseScreenHandler implementation:
29 virtual void Initialize() OVERRIDE;
30 virtual void DeclareLocalizedValues(LocalizedValuesBuilder* builder) OVERRIDE;
32 // WebUIMessageHandler implementation:
33 virtual void RegisterMessages() OVERRIDE;
35 // UserImageScreenActor implementation:
36 virtual void SetDelegate(
37 UserImageScreenActor::Delegate* screen) OVERRIDE;
38 virtual void Show() OVERRIDE;
39 virtual void Hide() OVERRIDE;
40 virtual void PrepareToShow() OVERRIDE;
42 virtual void SelectImage(int index) OVERRIDE;
43 virtual void SendProfileImage(const std::string& data_url) OVERRIDE;
44 virtual void OnProfileImageAbsent() OVERRIDE;
46 virtual void SetCameraPresent(bool enabled) OVERRIDE;
48 virtual void HideCurtain() OVERRIDE;
52 // Sends image data to the page.
53 void HandleGetImages();
55 // Screen ready to be shown.
56 void HandleScreenReady();
58 // Handles photo taken with WebRTC UI.
59 void HandlePhotoTaken(const std::string& image_url);
61 // Handles 'take-photo' button click.
62 void HandleTakePhoto();
64 // Handles 'discard-photo' button click.
65 void HandleDiscardPhoto();
67 // Handles clicking on default user image.
68 void HandleSelectImage(const std::string& image_url,
69 const std::string& image_type,
70 bool is_user_selection);
72 // Called when user accept the image closing the screen.
73 void HandleImageAccepted();
75 // Called when the user image screen has been loaded and shown.
76 void HandleScreenShown();
78 UserImageScreenActor::Delegate* screen_;
80 // Keeps whether screen should be shown right after initialization.
83 // Keeps whether screen has loaded all default images and redy to be shown.
86 base::Time screen_show_time_;
88 DISALLOW_COPY_AND_ASSIGN(UserImageScreenHandler);
91 } // namespace chromeos
93 #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_IMAGE_SCREEN_HANDLER_H_