| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_DRIVE_GDATA_WAPI_SERVICE_H_ |
| #define CHROME_BROWSER_DRIVE_GDATA_WAPI_SERVICE_H_ |
| |
| #include <string> |
| |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/observer_list.h" |
| #include "chrome/browser/drive/drive_service_interface.h" |
| #include "google_apis/drive/auth_service_interface.h" |
| #include "google_apis/drive/auth_service_observer.h" |
| #include "google_apis/drive/gdata_wapi_requests.h" |
| #include "google_apis/drive/gdata_wapi_url_generator.h" |
| |
| class GURL; |
| class OAuth2TokenService; |
| |
| namespace base { |
| class FilePath; |
| class SequencedTaskRunner; |
| } |
| |
| namespace google_apis { |
| class RequestSender; |
| } |
| |
| namespace net { |
| class URLRequestContextGetter; |
| } // namespace net |
| |
| namespace drive { |
| |
| // This class provides documents feed service calls for WAPI (codename for |
| // DocumentsList API). |
| // Details of API call are abstracted in each request class and this class |
| // works as a thin wrapper for the API. |
| class GDataWapiService : public DriveServiceInterface, |
| public google_apis::AuthServiceObserver { |
| public: |
| // |oauth2_token_service| is used for obtaining OAuth2 access tokens. |
| // |url_request_context_getter| is used to initialize URLFetcher. |
| // |blocking_task_runner| is used to run blocking tasks (like parsing JSON). |
| // |base_url| is used to generate URLs for communicating with the WAPI |
| // |base_download_url| is used to generate URLs for downloading file with WAPI |
| // |custom_user_agent| is used for the User-Agent header in HTTP |
| // requests issued through the service if the value is not empty. |
| GDataWapiService(OAuth2TokenService* oauth2_token_service, |
| net::URLRequestContextGetter* url_request_context_getter, |
| base::SequencedTaskRunner* blocking_task_runner, |
| const GURL& base_url, |
| const GURL& base_download_url, |
| const std::string& custom_user_agent); |
| virtual ~GDataWapiService(); |
| |
| // DriveServiceInterface Overrides |
| virtual void Initialize(const std::string& account_id) OVERRIDE; |
| virtual void AddObserver(DriveServiceObserver* observer) OVERRIDE; |
| virtual void RemoveObserver(DriveServiceObserver* observer) OVERRIDE; |
| virtual bool CanSendRequest() const OVERRIDE; |
| virtual ResourceIdCanonicalizer GetResourceIdCanonicalizer() const OVERRIDE; |
| virtual bool HasAccessToken() const OVERRIDE; |
| virtual void RequestAccessToken( |
| const google_apis::AuthStatusCallback& callback) OVERRIDE; |
| virtual bool HasRefreshToken() const OVERRIDE; |
| virtual void ClearAccessToken() OVERRIDE; |
| virtual void ClearRefreshToken() OVERRIDE; |
| virtual std::string GetRootResourceId() const OVERRIDE; |
| virtual google_apis::CancelCallback GetAllResourceList( |
| const google_apis::GetResourceListCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetResourceListInDirectory( |
| const std::string& directory_resource_id, |
| const google_apis::GetResourceListCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback Search( |
| const std::string& search_query, |
| const google_apis::GetResourceListCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback SearchByTitle( |
| const std::string& title, |
| const std::string& directory_resource_id, |
| const google_apis::GetResourceListCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetChangeList( |
| int64 start_changestamp, |
| const google_apis::GetResourceListCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetRemainingChangeList( |
| const GURL& next_link, |
| const google_apis::GetResourceListCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetRemainingFileList( |
| const GURL& next_link, |
| const google_apis::GetResourceListCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetResourceEntry( |
| const std::string& resource_id, |
| const google_apis::GetResourceEntryCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetShareUrl( |
| const std::string& resource_id, |
| const GURL& embed_origin, |
| const google_apis::GetShareUrlCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetAboutResource( |
| const google_apis::AboutResourceCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetAppList( |
| const google_apis::AppListCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback DeleteResource( |
| const std::string& resource_id, |
| const std::string& etag, |
| const google_apis::EntryActionCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback DownloadFile( |
| const base::FilePath& local_cache_path, |
| const std::string& resource_id, |
| const google_apis::DownloadActionCallback& download_action_callback, |
| const google_apis::GetContentCallback& get_content_callback, |
| const google_apis::ProgressCallback& progress_callback) OVERRIDE; |
| virtual google_apis::CancelCallback CopyResource( |
| const std::string& resource_id, |
| const std::string& parent_resource_id, |
| const std::string& new_title, |
| const base::Time& last_modified, |
| const google_apis::GetResourceEntryCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback CopyHostedDocument( |
| const std::string& resource_id, |
| const std::string& new_title, |
| const google_apis::GetResourceEntryCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback UpdateResource( |
| const std::string& resource_id, |
| const std::string& parent_resource_id, |
| const std::string& new_title, |
| const base::Time& last_modified, |
| const base::Time& last_viewed_by_me, |
| const google_apis::GetResourceEntryCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback RenameResource( |
| const std::string& resource_id, |
| const std::string& new_title, |
| const google_apis::EntryActionCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback AddResourceToDirectory( |
| const std::string& parent_resource_id, |
| const std::string& resource_id, |
| const google_apis::EntryActionCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback RemoveResourceFromDirectory( |
| const std::string& parent_resource_id, |
| const std::string& resource_id, |
| const google_apis::EntryActionCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback AddNewDirectory( |
| const std::string& parent_resource_id, |
| const std::string& directory_title, |
| const google_apis::GetResourceEntryCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback InitiateUploadNewFile( |
| const std::string& content_type, |
| int64 content_length, |
| const std::string& parent_resource_id, |
| const std::string& title, |
| const google_apis::InitiateUploadCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback InitiateUploadExistingFile( |
| const std::string& content_type, |
| int64 content_length, |
| const std::string& resource_id, |
| const std::string& etag, |
| const google_apis::InitiateUploadCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback ResumeUpload( |
| const GURL& upload_url, |
| int64 start_position, |
| int64 end_position, |
| int64 content_length, |
| const std::string& content_type, |
| const base::FilePath& local_file_path, |
| const google_apis::UploadRangeCallback& callback, |
| const google_apis::ProgressCallback& progress_callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetUploadStatus( |
| const GURL& upload_url, |
| int64 content_length, |
| const google_apis::UploadRangeCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback AuthorizeApp( |
| const std::string& resource_id, |
| const std::string& app_id, |
| const google_apis::AuthorizeAppCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetResourceListInDirectoryByWapi( |
| const std::string& directory_resource_id, |
| const google_apis::GetResourceListCallback& callback) OVERRIDE; |
| virtual google_apis::CancelCallback GetRemainingResourceList( |
| const GURL& next_link, |
| const google_apis::GetResourceListCallback& callback) OVERRIDE; |
| |
| private: |
| // AuthService::Observer override. |
| virtual void OnOAuth2RefreshTokenChanged() OVERRIDE; |
| |
| OAuth2TokenService* oauth2_token_service_; // Not owned. |
| scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_; |
| scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_; |
| scoped_ptr<google_apis::RequestSender> sender_; |
| ObserverList<DriveServiceObserver> observers_; |
| // Request objects should hold a copy of this, rather than a const |
| // reference, as they may outlive this object. |
| const google_apis::GDataWapiUrlGenerator url_generator_; |
| const std::string custom_user_agent_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GDataWapiService); |
| }; |
| |
| } // namespace drive |
| |
| #endif // CHROME_BROWSER_DRIVE_GDATA_WAPI_SERVICE_H_ |