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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_IMAGE_SCREEN_HANDLER_H_ | 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_ | 6 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_IMAGE_SCREEN_HANDLER_H_ |
7 | 7 |
8 #include "base/memory/weak_ptr.h" | 8 #include "base/memory/weak_ptr.h" |
9 #include "base/time.h" | 9 #include "base/time.h" |
10 #include "chrome/browser/chromeos/login/user_image_screen_actor.h" | 10 #include "chrome/browser/chromeos/login/user_image_screen_actor.h" |
11 #include "chrome/browser/chromeos/options/take_photo_dialog.h" | 11 #include "chrome/browser/chromeos/options/take_photo_dialog.h" |
| 12 #include "chrome/browser/image_decoder.h" |
12 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h" | 13 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h" |
13 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h" | 14 #include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h" |
14 #include "third_party/skia/include/core/SkBitmap.h" | 15 #include "third_party/skia/include/core/SkBitmap.h" |
15 #include "ui/gfx/image/image_skia.h" | 16 #include "ui/gfx/image/image_skia.h" |
16 #include "ui/gfx/native_widget_types.h" | 17 #include "ui/gfx/native_widget_types.h" |
17 | 18 |
18 namespace base { | 19 namespace base { |
19 class ListValue; | 20 class ListValue; |
20 } // namespace base | 21 } // namespace base |
21 | 22 |
22 namespace chromeos { | 23 namespace chromeos { |
23 | 24 |
24 // WebUI implementation of UserImageScreenActor. It is used to interact | 25 // WebUI implementation of UserImageScreenActor. It is used to interact |
25 // with JS page part allowing user to select avatar. | 26 // with JS page part allowing user to select avatar. |
26 class UserImageScreenHandler : public UserImageScreenActor, | 27 class UserImageScreenHandler : public UserImageScreenActor, |
27 public BaseScreenHandler, | 28 public BaseScreenHandler, |
28 public TakePhotoDialog::Delegate { | 29 public TakePhotoDialog::Delegate, |
| 30 public ImageDecoder::Delegate { |
29 public: | 31 public: |
30 UserImageScreenHandler(); | 32 UserImageScreenHandler(); |
31 virtual ~UserImageScreenHandler(); | 33 virtual ~UserImageScreenHandler(); |
32 | 34 |
33 // BaseScreenHandler implementation: | 35 // BaseScreenHandler implementation: |
34 virtual void GetLocalizedStrings( | 36 virtual void GetLocalizedStrings( |
35 base::DictionaryValue* localized_strings) OVERRIDE; | 37 base::DictionaryValue* localized_strings) OVERRIDE; |
36 virtual void Initialize() OVERRIDE; | 38 virtual void Initialize() OVERRIDE; |
37 | 39 |
38 // UserImageScreenActor implementation: | 40 // UserImageScreenActor implementation: |
(...skipping 17 matching lines...) Expand all Loading... |
56 // TakePhotoDialog::Delegate implementation. | 58 // TakePhotoDialog::Delegate implementation. |
57 virtual void OnPhotoAccepted(const gfx::ImageSkia& photo) OVERRIDE; | 59 virtual void OnPhotoAccepted(const gfx::ImageSkia& photo) OVERRIDE; |
58 | 60 |
59 private: | 61 private: |
60 // Sends profile image as a data URL to the page. | 62 // Sends profile image as a data URL to the page. |
61 void SendProfileImage(const std::string& data_url); | 63 void SendProfileImage(const std::string& data_url); |
62 | 64 |
63 // Opens the camera capture dialog. | 65 // Opens the camera capture dialog. |
64 void HandleTakePhoto(const base::ListValue* args); | 66 void HandleTakePhoto(const base::ListValue* args); |
65 | 67 |
| 68 // Handles photo taken with WebRTC UI. |
| 69 void HandlePhotoTaken(const base::ListValue* args); |
| 70 |
66 // Handles clicking on default user image. | 71 // Handles clicking on default user image. |
67 void HandleSelectImage(const base::ListValue* args); | 72 void HandleSelectImage(const base::ListValue* args); |
68 | 73 |
69 // Called when user accept the image closing the screen. | 74 // Called when user accept the image closing the screen. |
70 void HandleImageAccepted(const base::ListValue* args); | 75 void HandleImageAccepted(const base::ListValue* args); |
71 | 76 |
72 // Called when the user image screen has been loaded and shown. | 77 // Called when the user image screen has been loaded and shown. |
73 void HandleScreenShown(const base::ListValue* args); | 78 void HandleScreenShown(const base::ListValue* args); |
74 | 79 |
75 // Called when the camera presence check has been completed. | 80 // Called when the camera presence check has been completed. |
76 void OnCameraPresenceCheckDone(); | 81 void OnCameraPresenceCheckDone(); |
77 | 82 |
| 83 // Overriden from ImageDecoder::Delegate: |
| 84 virtual void OnImageDecoded(const ImageDecoder* decoder, |
| 85 const SkBitmap& decoded_image) OVERRIDE; |
| 86 virtual void OnDecodeImageFailed(const ImageDecoder* decoder) OVERRIDE; |
| 87 |
| 88 |
78 UserImageScreenActor::Delegate* screen_; | 89 UserImageScreenActor::Delegate* screen_; |
79 | 90 |
80 // Keeps whether screen should be shown right after initialization. | 91 // Keeps whether screen should be shown right after initialization. |
81 bool show_on_init_; | 92 bool show_on_init_; |
82 | 93 |
83 // Index of the selected user image. | 94 // Index of the selected user image. |
84 int selected_image_; | 95 int selected_image_; |
85 | 96 |
86 // Last user photo, if taken. | 97 // Last user photo, if taken. |
87 gfx::ImageSkia user_photo_; | 98 gfx::ImageSkia user_photo_; |
88 | 99 |
| 100 // Last ImageDecoder instance used to decode an image blob received by |
| 101 // HandlePhotoTaken. |
| 102 scoped_refptr<ImageDecoder> image_decoder_; |
| 103 |
| 104 // If |true|, decoded photo should be immediately accepeted (i.e., both |
| 105 // HandleTakePhoto and HandleImageAccepted have already been called but we're |
| 106 // still waiting for photo image decoding to finish. |
| 107 bool accept_photo_after_decoding_; |
| 108 |
89 // Data URL for |user_photo_|. | 109 // Data URL for |user_photo_|. |
90 std::string user_photo_data_url_; | 110 std::string user_photo_data_url_; |
91 | 111 |
92 // Data URL of the profile picture; | 112 // Data URL of the profile picture; |
93 std::string profile_picture_data_url_; | 113 std::string profile_picture_data_url_; |
94 | 114 |
95 // True if user has no custom profile picture. | 115 // True if user has no custom profile picture. |
96 bool profile_picture_absent_; | 116 bool profile_picture_absent_; |
97 | 117 |
98 base::WeakPtrFactory<UserImageScreenHandler> weak_factory_; | 118 base::WeakPtrFactory<UserImageScreenHandler> weak_factory_; |
99 | 119 |
100 base::Time screen_show_time_; | 120 base::Time screen_show_time_; |
101 | 121 |
102 DISALLOW_COPY_AND_ASSIGN(UserImageScreenHandler); | 122 DISALLOW_COPY_AND_ASSIGN(UserImageScreenHandler); |
103 }; | 123 }; |
104 | 124 |
105 } // namespace chromeos | 125 } // namespace chromeos |
106 | 126 |
107 #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_IMAGE_SCREEN_HANDLER_H_ | 127 #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_USER_IMAGE_SCREEN_HANDLER_H_ |
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