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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_CHROMEOS_LOGIN_PROFILE_IMAGE_DOWNLOADER_H_ | 5 #ifndef CHROME_BROWSER_GAIA_USERINFO_PROFILE_DOWNLOADER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_LOGIN_PROFILE_IMAGE_DOWNLOADER_H_ | 6 #define CHROME_BROWSER_GAIA_USERINFO_PROFILE_DOWNLOADER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | |
whywhat
2011/11/15 12:19:21
I think this header belongs here.
sail
2011/11/15 20:17:22
Done.
| |
10 | |
11 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
12 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
13 #include "chrome/browser/chromeos/login/image_decoder.h" | 11 #include "chrome/browser/gaia_userinfo/image_decoder.h" |
14 #include "content/public/browser/notification_observer.h" | 12 #include "content/public/browser/notification_observer.h" |
15 #include "content/public/browser/notification_registrar.h" | 13 #include "content/public/browser/notification_registrar.h" |
16 #include "content/public/common/url_fetcher_delegate.h" | 14 #include "content/public/common/url_fetcher_delegate.h" |
17 #include "googleurl/src/gurl.h" | 15 #include "googleurl/src/gurl.h" |
18 | 16 |
19 namespace chromeos { | 17 class ProfileDownloaderDelegate; |
20 | 18 |
21 // Downloads user profile image, decodes it in a sandboxed process. | 19 // Downloads user profile information. The profile picture is decoded in a |
22 class ProfileImageDownloader : public content::URLFetcherDelegate, | 20 // sandboxed process. |
23 public ImageDecoder::Delegate, | 21 class ProfileDownloader : public content::URLFetcherDelegate, |
24 public content::NotificationObserver { | 22 public ImageDecoder::Delegate, |
23 public content::NotificationObserver { | |
25 public: | 24 public: |
26 // Enum for reporting histograms about profile picture download. | 25 // Enum for reporting histograms about profile picture download. |
27 enum DownloadResult { | 26 enum DownloadResult { |
28 kDownloadSuccessChanged, | 27 kDownloadSuccessChanged, |
29 kDownloadSuccess, | 28 kDownloadSuccess, |
30 kDownloadFailure, | 29 kDownloadFailure, |
31 kDownloadDefault, | 30 kDownloadDefault, |
32 | 31 |
33 // Must be the last, convenient count. | 32 // Must be the last, convenient count. |
34 kDownloadResultsCount | 33 kDownloadResultsCount |
35 }; | 34 }; |
36 | 35 |
37 // Reports on success or failure of Profile image download. It is OK to | 36 explicit ProfileDownloader(Delegate* delegate); |
38 // delete the |ProfileImageDownloader| instance in any of these handlers. | 37 virtual ~ProfileDownloader(); |
39 class Delegate { | |
40 public: | |
41 virtual ~Delegate() {} | |
42 | |
43 // Called when image is successfully downloaded and decoded. | |
44 virtual void OnDownloadSuccess(const SkBitmap& image) = 0; | |
45 | |
46 // Called on download failure. | |
47 virtual void OnDownloadFailure() {} | |
48 | |
49 // Called when user has the default profile image and we won't download | |
50 // it. | |
51 virtual void OnDownloadDefaultImage() {} | |
52 }; | |
53 | |
54 explicit ProfileImageDownloader(Delegate* delegate); | |
55 virtual ~ProfileImageDownloader(); | |
56 | 38 |
57 // Starts downloading the picture if the necessary authorization token is | 39 // Starts downloading the picture if the necessary authorization token is |
58 // ready. If not, subscribes to token service and starts fetching if the | 40 // ready. If not, subscribes to token service and starts fetching if the |
59 // token is available. Should not be called more than once. | 41 // token is available. Should not be called more than once. |
60 void Start(); | 42 void Start(); |
61 | 43 |
62 private: | 44 private: |
63 // Overriden from content::URLFetcherDelegate: | 45 // Overriden from content::URLFetcherDelegate: |
64 virtual void OnURLFetchComplete(const content::URLFetcher* source) OVERRIDE; | 46 virtual void OnURLFetchComplete(const content::URLFetcher* source) OVERRIDE; |
65 | 47 |
66 // Overriden from ImageDecoder::Delegate: | 48 // Overriden from ImageDecoder::Delegate: |
67 virtual void OnImageDecoded(const ImageDecoder* decoder, | 49 virtual void OnImageDecoded(const ImageDecoder* decoder, |
68 const SkBitmap& decoded_image) OVERRIDE; | 50 const SkBitmap& decoded_image) OVERRIDE; |
69 virtual void OnDecodeImageFailed(const ImageDecoder* decoder) OVERRIDE; | 51 virtual void OnDecodeImageFailed(const ImageDecoder* decoder) OVERRIDE; |
70 | 52 |
71 // Overriden from content::NotificationObserver: | 53 // Overriden from content::NotificationObserver: |
72 virtual void Observe(int type, | 54 virtual void Observe(int type, |
73 const content::NotificationSource& source, | 55 const content::NotificationSource& source, |
74 const content::NotificationDetails& details) OVERRIDE; | 56 const content::NotificationDetails& details) OVERRIDE; |
75 | 57 |
76 // Searches for profile image URL in user entry response from Picasa. | 58 // Parses the entry response from Picasa and gets the nick name and |
77 // Returns an empty string on failure. | 59 // and profile image URL. Return value is set to empty on failure. |
78 std::string GetProfileImageURL(const std::string& data) const; | 60 void GetProfileNickNameAndImageURL(const std::string& data, |
Ivan Korotkov
2011/11/15 11:05:08
What about returning bool to indicate parsing erro
sail
2011/11/15 20:17:22
Done.
| |
61 string16* nick_name, | |
62 std::string* url); | |
79 | 63 |
80 // Returns true if the image url is url of the default profile picture. | 64 // Returns true if the image url is url of the default profile picture. |
81 bool IsDefaultProfileImageURL(const std::string& url) const; | 65 bool IsDefaultProfileImageURL(const std::string& url) const; |
82 | 66 |
83 // Issues the first request to get user profile image. | 67 // Issues the first request to get user profile image. |
84 void StartFetchingImage(); | 68 void StartFetchingImage(); |
85 | 69 |
86 Delegate* delegate_; | 70 Delegate* delegate_; |
87 std::string auth_token_; | 71 std::string auth_token_; |
88 scoped_ptr<content::URLFetcher> user_entry_fetcher_; | 72 scoped_ptr<content::URLFetcher> user_entry_fetcher_; |
89 scoped_ptr<content::URLFetcher> profile_image_fetcher_; | 73 scoped_ptr<content::URLFetcher> profile_image_fetcher_; |
90 content::NotificationRegistrar registrar_; | 74 content::NotificationRegistrar registrar_; |
75 string16 full_name_; | |
whywhat
2011/11/15 12:19:21
nit: you should include "base/string16.h" for this
sail
2011/11/15 20:17:22
Done.
| |
91 | 76 |
92 DISALLOW_COPY_AND_ASSIGN(ProfileImageDownloader); | 77 DISALLOW_COPY_AND_ASSIGN(ProfileDownloader); |
93 }; | 78 }; |
94 | 79 |
95 } // namespace chromeos | 80 #endif // CHROME_BROWSER_GAIA_USERINFO_PROFILE_DOWNLOADER_H_ |
96 | |
97 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_PROFILE_IMAGE_DOWNLOADER_H_ | |
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