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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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_CHROMEOS_LOGIN_SCREENS_USER_IMAGE_SCREEN_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_USER_IMAGE_SCREEN_H_ |
6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_USER_IMAGE_SCREEN_H_ | 6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_USER_IMAGE_SCREEN_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "chrome/browser/chromeos/camera_presence_notifier.h" | 10 #include "chrome/browser/chromeos/camera_presence_notifier.h" |
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25 class PolicyChangeRegistrar; | 25 class PolicyChangeRegistrar; |
26 } | 26 } |
27 | 27 |
28 namespace chromeos { | 28 namespace chromeos { |
29 | 29 |
30 class ScreenManager; | 30 class ScreenManager; |
31 class UserImageManager; | 31 class UserImageManager; |
32 class UserImageView; | 32 class UserImageView; |
33 | 33 |
34 class UserImageScreen : public UserImageModel, | 34 class UserImageScreen : public UserImageModel, |
35 public ImageDecoder::Delegate, | 35 public ImageDecoder::ImageRequest, |
36 public content::NotificationObserver, | 36 public content::NotificationObserver, |
37 public UserImageSyncObserver::Observer, | 37 public UserImageSyncObserver::Observer, |
38 public CameraPresenceNotifier::Observer { | 38 public CameraPresenceNotifier::Observer { |
39 public: | 39 public: |
40 UserImageScreen(BaseScreenDelegate* base_screen_delegate, | 40 UserImageScreen(BaseScreenDelegate* base_screen_delegate, |
41 UserImageView* view); | 41 UserImageView* view); |
42 ~UserImageScreen() override; | 42 ~UserImageScreen() override; |
43 | 43 |
44 static UserImageScreen* Get(ScreenManager* manager); | 44 static UserImageScreen* Get(ScreenManager* manager); |
45 | 45 |
46 // BaseScreen implementation: | 46 // BaseScreen implementation: |
47 void PrepareToShow() override; | 47 void PrepareToShow() override; |
48 void Show() override; | 48 void Show() override; |
49 void Hide() override; | 49 void Hide() override; |
50 | 50 |
51 // UserImageScreenActor::Delegate implementation: | 51 // UserImageScreenActor::Delegate implementation: |
52 void OnScreenReady() override; | 52 void OnScreenReady() override; |
53 void OnPhotoTaken(const std::string& raw_data) override; | 53 void OnPhotoTaken(const std::string& raw_data) override; |
54 void OnImageSelected(const std::string& image_url, | 54 void OnImageSelected(const std::string& image_url, |
55 const std::string& image_type, | 55 const std::string& image_type, |
56 bool is_user_selection) override; | 56 bool is_user_selection) override; |
57 void OnImageAccepted() override; | 57 void OnImageAccepted() override; |
58 void OnViewDestroyed(UserImageView* view) override; | 58 void OnViewDestroyed(UserImageView* view) override; |
59 | 59 |
60 // content::NotificationObserver implementation: | 60 // content::NotificationObserver implementation: |
61 void Observe(int type, | 61 void Observe(int type, |
62 const content::NotificationSource& source, | 62 const content::NotificationSource& source, |
63 const content::NotificationDetails& details) override; | 63 const content::NotificationDetails& details) override; |
64 | 64 |
65 // ImageDecoder::Delegate implementation: | 65 // ImageDecoder::ImageRequest implementation: |
66 void OnImageDecoded(const ImageDecoder* decoder, | 66 void OnImageDecoded(const SkBitmap& decoded_image) override; |
67 const SkBitmap& decoded_image) override; | 67 void OnDecodeImageFailed() override; |
68 void OnDecodeImageFailed(const ImageDecoder* decoder) override; | |
69 | 68 |
70 // CameraPresenceNotifier::Observer implementation: | 69 // CameraPresenceNotifier::Observer implementation: |
71 void OnCameraPresenceCheckDone(bool is_camera_present) override; | 70 void OnCameraPresenceCheckDone(bool is_camera_present) override; |
72 | 71 |
73 // UserImageSyncObserver::Observer implementation: | 72 // UserImageSyncObserver::Observer implementation: |
74 void OnInitialSync(bool local_image_updated) override; | 73 void OnInitialSync(bool local_image_updated) override; |
75 | 74 |
76 bool user_selected_image() const { return user_has_selected_image_; } | 75 bool user_selected_image() const { return user_has_selected_image_; } |
77 | 76 |
78 private: | 77 private: |
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101 | 100 |
102 // Closes the screen. | 101 // Closes the screen. |
103 void ExitScreen(); | 102 void ExitScreen(); |
104 | 103 |
105 content::NotificationRegistrar notification_registrar_; | 104 content::NotificationRegistrar notification_registrar_; |
106 | 105 |
107 scoped_ptr<policy::PolicyChangeRegistrar> policy_registrar_; | 106 scoped_ptr<policy::PolicyChangeRegistrar> policy_registrar_; |
108 | 107 |
109 UserImageView* view_; | 108 UserImageView* view_; |
110 | 109 |
111 // Last ImageDecoder instance used to decode an image blob received by | |
112 // HandlePhotoTaken. | |
113 scoped_refptr<ImageDecoder> image_decoder_; | |
114 | |
115 // Last user photo, if taken. | 110 // Last user photo, if taken. |
116 gfx::ImageSkia user_photo_; | 111 gfx::ImageSkia user_photo_; |
117 | 112 |
118 // If |true|, decoded photo should be immediately accepeted (i.e., both | 113 // If |true|, decoded photo should be immediately accepeted (i.e., both |
119 // HandleTakePhoto and HandleImageAccepted have already been called but we're | 114 // HandleTakePhoto and HandleImageAccepted have already been called but we're |
120 // still waiting for photo image decoding to finish. | 115 // still waiting for photo image decoding to finish. |
121 bool accept_photo_after_decoding_; | 116 bool accept_photo_after_decoding_; |
122 | 117 |
123 // Index of the selected user image. | 118 // Index of the selected user image. |
124 int selected_image_; | 119 int selected_image_; |
125 | 120 |
126 // Timer used for waiting for user image sync. | 121 // Timer used for waiting for user image sync. |
127 scoped_ptr<base::Timer> sync_timer_; | 122 scoped_ptr<base::Timer> sync_timer_; |
128 | 123 |
129 // If screen ready to be shown. | 124 // If screen ready to be shown. |
130 bool is_screen_ready_; | 125 bool is_screen_ready_; |
131 | 126 |
132 // True if user has explicitly selected some image. | 127 // True if user has explicitly selected some image. |
133 bool user_has_selected_image_; | 128 bool user_has_selected_image_; |
134 | 129 |
135 DISALLOW_COPY_AND_ASSIGN(UserImageScreen); | 130 DISALLOW_COPY_AND_ASSIGN(UserImageScreen); |
136 }; | 131 }; |
137 | 132 |
138 } // namespace chromeos | 133 } // namespace chromeos |
139 | 134 |
140 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_USER_IMAGE_SCREEN_H_ | 135 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_USER_IMAGE_SCREEN_H_ |
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