OLD | NEW |
(Empty) | |
| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef CHROME_BROWSER_PROFILES_PROFILE_DOWNLOADER_H_ |
| 6 #define CHROME_BROWSER_PROFILES_PROFILE_DOWNLOADER_H_ |
| 7 #pragma once |
| 8 |
| 9 #include <string> |
| 10 |
| 11 #include "base/basictypes.h" |
| 12 #include "base/memory/scoped_ptr.h" |
| 13 #include "base/string16.h" |
| 14 #include "chrome/browser/image_decoder.h" |
| 15 #include "content/public/browser/notification_observer.h" |
| 16 #include "content/public/browser/notification_registrar.h" |
| 17 #include "content/public/common/url_fetcher_delegate.h" |
| 18 #include "googleurl/src/gurl.h" |
| 19 #include "third_party/skia/include/core/SkBitmap.h" |
| 20 |
| 21 class ProfileDownloaderDelegate; |
| 22 |
| 23 // Downloads user profile information. The profile picture is decoded in a |
| 24 // sandboxed process. |
| 25 class ProfileDownloader : public content::URLFetcherDelegate, |
| 26 public ImageDecoder::Delegate, |
| 27 public content::NotificationObserver { |
| 28 public: |
| 29 explicit ProfileDownloader(ProfileDownloaderDelegate* delegate); |
| 30 virtual ~ProfileDownloader(); |
| 31 |
| 32 // Starts downloading profile information if the necessary authorization token |
| 33 // is ready. If not, subscribes to token service and starts fetching if the |
| 34 // token is available. Should not be called more than once. |
| 35 void Start(); |
| 36 |
| 37 // On successful download this returns the full name of the user. For example |
| 38 // "Pat Smith". |
| 39 const string16& GetProfileFullName() const; |
| 40 |
| 41 // On successful download this returns the profile picture of the user. |
| 42 // For users with no profile picture set (that is, they have the default |
| 43 // profile picture) this will return an Null bitmap. |
| 44 const SkBitmap& GetProfilePicture() const; |
| 45 |
| 46 private: |
| 47 // Overriden from content::URLFetcherDelegate: |
| 48 virtual void OnURLFetchComplete(const content::URLFetcher* source) OVERRIDE; |
| 49 |
| 50 // Overriden from ImageDecoder::Delegate: |
| 51 virtual void OnImageDecoded(const ImageDecoder* decoder, |
| 52 const SkBitmap& decoded_image) OVERRIDE; |
| 53 virtual void OnDecodeImageFailed(const ImageDecoder* decoder) OVERRIDE; |
| 54 |
| 55 // Overriden from content::NotificationObserver: |
| 56 virtual void Observe(int type, |
| 57 const content::NotificationSource& source, |
| 58 const content::NotificationDetails& details) OVERRIDE; |
| 59 |
| 60 // Parses the entry response from Picasa and gets the nick name and |
| 61 // and profile image URL. Returns false to indicate a parsing error. |
| 62 bool GetProfileNickNameAndImageURL(const std::string& data, |
| 63 string16* nick_name, |
| 64 std::string* url) const; |
| 65 |
| 66 // Returns true if the image url is url of the default profile picture. |
| 67 bool IsDefaultProfileImageURL(const std::string& url) const; |
| 68 |
| 69 // Issues the first request to get user profile image. |
| 70 void StartFetchingImage(); |
| 71 |
| 72 ProfileDownloaderDelegate* delegate_; |
| 73 std::string auth_token_; |
| 74 scoped_ptr<content::URLFetcher> user_entry_fetcher_; |
| 75 scoped_ptr<content::URLFetcher> profile_image_fetcher_; |
| 76 content::NotificationRegistrar registrar_; |
| 77 string16 profile_full_name_; |
| 78 SkBitmap profile_picture_; |
| 79 |
| 80 DISALLOW_COPY_AND_ASSIGN(ProfileDownloader); |
| 81 }; |
| 82 |
| 83 #endif // CHROME_BROWSER_PROFILES_PROFILE_DOWNLOADER_H_ |
OLD | NEW |