remoting/ios/host_refresh.h

   1 // Copyright 2014 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 REMOTING_IOS_HOST_REFRESH_H_
   6 #define REMOTING_IOS_HOST_REFRESH_H_
   7
   8 #import <Foundation/Foundation.h>
   9
  10 #import "GTMOAuth2Authentication.h"
  11
  12 // HostRefresh encapsulates a fetch of the Chromoting host list from
  13 // the jabber service.
  14
  15 // Contract to handle the host list result of a Chromoting host list fetch.
  16 @protocol HostRefreshDelegate<NSObject>
  17
  18 - (void)hostListRefresh:(NSArray*)hostList errorMessage:(NSString*)errorMessage;
  19
  20 @end
  21
  22 // Fetches the host list from the jabber service async.  Authenticates,
  23 // and parses the results to provide to a HostListViewController
  24 @interface HostRefresh : NSObject<NSURLConnectionDataDelegate>
  25
  26 // Store data read while the connection is active, and can be used after the
  27 // connection has been discarded
  28 @property(nonatomic, copy) NSMutableData* jsonData;
  29 @property(nonatomic, copy) NSString* errorMessage;
  30 @property(nonatomic, assign) id<HostRefreshDelegate> delegate;
  31
  32 - (void)refreshHostList:(GTMOAuth2Authentication*)authReq
  33                delegate:(id<HostRefreshDelegate>)delegate;
  34
  35 @end
  36
  37 #endif  // REMOTING_IOS_HOST_REFRESH_H_