google_apis/drive/drive_common_callbacks.h

   1 // Copyright 2013 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 // This file contains callback types used for communicating with the Drive
   6 // server via WAPI (Documents List API) and Drive API.
   7
   8 #ifndef GOOGLE_APIS_DRIVE_DRIVE_COMMON_CALLBACKS_H_
   9 #define GOOGLE_APIS_DRIVE_DRIVE_COMMON_CALLBACKS_H_
  10
  11 #include "google_apis/drive/base_requests.h"
  12
  13 namespace google_apis {
  14
  15 class AboutResource;
  16 class AppList;
  17 class ResourceEntry;
  18 class ResourceList;
  19
  20 // Callback used for getting ResourceList.
  21 typedef base::Callback<void(GDataErrorCode error,
  22                             scoped_ptr<ResourceList> resource_list)>
  23     GetResourceListCallback;
  24
  25 // Callback used for getting ResourceEntry.
  26 typedef base::Callback<void(GDataErrorCode error,
  27                             scoped_ptr<ResourceEntry> entry)>
  28     GetResourceEntryCallback;
  29
  30 // Callback used for getting AboutResource.
  31 typedef base::Callback<void(GDataErrorCode error,
  32                             scoped_ptr<AboutResource> about_resource)>
  33     AboutResourceCallback;
  34
  35 // Callback used for getting ShareUrl.
  36 typedef base::Callback<void(GDataErrorCode error,
  37                             const GURL& share_url)> GetShareUrlCallback;
  38
  39 // Callback used for getting AppList.
  40 typedef base::Callback<void(GDataErrorCode error,
  41                             scoped_ptr<AppList> app_list)> AppListCallback;
  42
  43 // Callback used for handling UploadRangeResponse.
  44 typedef base::Callback<void(
  45     const UploadRangeResponse& response,
  46     scoped_ptr<ResourceEntry> new_entry)> UploadRangeCallback;
  47
  48 // Callback used for authorizing an app. |open_url| is used to open the target
  49 // file with the authorized app.
  50 typedef base::Callback<void(GDataErrorCode error,
  51                             const GURL& open_url)>
  52     AuthorizeAppCallback;
  53
  54 // Closure for canceling a certain request. Each request-issuing method returns
  55 // this type of closure. If it is called during the request is in-flight, the
  56 // callback passed with the request is invoked with GDATA_CANCELLED. If the
  57 // request is already finished, nothing happens.
  58 typedef base::Closure CancelCallback;
  59
  60 }  // namespace google_apis
  61
  62 #endif  // GOOGLE_APIS_DRIVE_DRIVE_COMMON_CALLBACKS_H_