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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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 #include "components/ntp_snippets/breaking_news/content_suggestions_gcm_app_hand
ler.h" | 5 #include "components/ntp_snippets/breaking_news/content_suggestions_gcm_app_hand
ler.h" |
6 | 6 |
7 #include "base/strings/string_util.h" | 7 #include "base/strings/string_util.h" |
8 #include "components/gcm_driver/gcm_driver.h" | 8 #include "components/gcm_driver/gcm_driver.h" |
9 #include "components/gcm_driver/gcm_profile_service.h" | 9 #include "components/gcm_driver/gcm_profile_service.h" |
10 #include "components/gcm_driver/instance_id/instance_id.h" | 10 #include "components/gcm_driver/instance_id/instance_id.h" |
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33 : gcm_driver_(gcm_driver), | 33 : gcm_driver_(gcm_driver), |
34 instance_id_driver_(instance_id_driver), | 34 instance_id_driver_(instance_id_driver), |
35 pref_service_(pref_service), | 35 pref_service_(pref_service), |
36 subscription_manager_(std::move(subscription_manager)), | 36 subscription_manager_(std::move(subscription_manager)), |
37 weak_factory_(this) {} | 37 weak_factory_(this) {} |
38 | 38 |
39 ContentSuggestionsGCMAppHandler::~ContentSuggestionsGCMAppHandler() { | 39 ContentSuggestionsGCMAppHandler::~ContentSuggestionsGCMAppHandler() { |
40 StopListening(); | 40 StopListening(); |
41 } | 41 } |
42 | 42 |
43 void ContentSuggestionsGCMAppHandler::StartListening() { | 43 void ContentSuggestionsGCMAppHandler::StartListening( |
| 44 OnNewContentCallback on_new_content_callback) { |
44 #if !defined(OS_ANDROID) | 45 #if !defined(OS_ANDROID) |
45 NOTREACHED() | 46 NOTREACHED() |
46 << "The ContentSuggestionsGCMAppHandler should only be used on Android."; | 47 << "The ContentSuggestionsGCMAppHandler should only be used on Android."; |
47 #endif | 48 #endif |
48 Subscribe(); | 49 Subscribe(); |
| 50 on_new_content_callback_ = std::move(on_new_content_callback); |
49 gcm_driver_->AddAppHandler(kContentSuggestionsGCMAppID, this); | 51 gcm_driver_->AddAppHandler(kContentSuggestionsGCMAppID, this); |
50 } | 52 } |
51 | 53 |
52 void ContentSuggestionsGCMAppHandler::StopListening() { | 54 void ContentSuggestionsGCMAppHandler::StopListening() { |
53 DCHECK_EQ(gcm_driver_->GetAppHandler(kContentSuggestionsGCMAppID), this); | 55 DCHECK_EQ(gcm_driver_->GetAppHandler(kContentSuggestionsGCMAppID), this); |
54 gcm_driver_->RemoveAppHandler(kContentSuggestionsGCMAppID); | 56 gcm_driver_->RemoveAppHandler(kContentSuggestionsGCMAppID); |
| 57 on_new_content_callback_ = OnNewContentCallback(); |
| 58 // TODO(mamir): Check which token should be used for unsubscription when |
| 59 // handling change in the token. |
55 std::string token = pref_service_->GetString( | 60 std::string token = pref_service_->GetString( |
56 ntp_snippets::prefs::kContentSuggestionsGCMSubscriptionTokenCache); | 61 ntp_snippets::prefs::kContentSuggestionsGCMSubscriptionTokenCache); |
57 subscription_manager_->Unsubscribe(token); | 62 subscription_manager_->Unsubscribe(token); |
58 } | 63 } |
59 | 64 |
60 void ContentSuggestionsGCMAppHandler::Subscribe() { | 65 void ContentSuggestionsGCMAppHandler::Subscribe() { |
61 std::string token = pref_service_->GetString( | 66 std::string token = pref_service_->GetString( |
62 ntp_snippets::prefs::kContentSuggestionsGCMSubscriptionTokenCache); | 67 ntp_snippets::prefs::kContentSuggestionsGCMSubscriptionTokenCache); |
63 // If a token has been already obtained, subscribe directly at the content | 68 // If a token has been already obtained, subscribe directly at the content |
64 // suggestions server. | 69 // suggestions server. |
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103 void ContentSuggestionsGCMAppHandler::ShutdownHandler() {} | 108 void ContentSuggestionsGCMAppHandler::ShutdownHandler() {} |
104 | 109 |
105 void ContentSuggestionsGCMAppHandler::OnStoreReset() { | 110 void ContentSuggestionsGCMAppHandler::OnStoreReset() { |
106 pref_service_->ClearPref( | 111 pref_service_->ClearPref( |
107 ntp_snippets::prefs::kContentSuggestionsGCMSubscriptionTokenCache); | 112 ntp_snippets::prefs::kContentSuggestionsGCMSubscriptionTokenCache); |
108 } | 113 } |
109 | 114 |
110 void ContentSuggestionsGCMAppHandler::OnMessage( | 115 void ContentSuggestionsGCMAppHandler::OnMessage( |
111 const std::string& app_id, | 116 const std::string& app_id, |
112 const gcm::IncomingMessage& message) { | 117 const gcm::IncomingMessage& message) { |
113 // TODO(mamir): Implement Show notification and update the feed. | 118 // TODO(mamir): Build the message. |
| 119 on_new_content_callback_.Run(base::Value()); |
114 } | 120 } |
115 | 121 |
116 void ContentSuggestionsGCMAppHandler::OnMessagesDeleted( | 122 void ContentSuggestionsGCMAppHandler::OnMessagesDeleted( |
117 const std::string& app_id) { | 123 const std::string& app_id) { |
118 // Messages don't get deleted. | 124 // Messages don't get deleted. |
119 NOTREACHED() << "ContentSuggestionsGCMAppHandler messages don't get deleted."; | 125 NOTREACHED() << "ContentSuggestionsGCMAppHandler messages don't get deleted."; |
120 } | 126 } |
121 | 127 |
122 void ContentSuggestionsGCMAppHandler::OnSendError( | 128 void ContentSuggestionsGCMAppHandler::OnSendError( |
123 const std::string& app_id, | 129 const std::string& app_id, |
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135 NOTREACHED() << "ContentSuggestionsGCMAppHandler doesn't send GCM messages."; | 141 NOTREACHED() << "ContentSuggestionsGCMAppHandler doesn't send GCM messages."; |
136 } | 142 } |
137 | 143 |
138 void ContentSuggestionsGCMAppHandler::RegisterProfilePrefs( | 144 void ContentSuggestionsGCMAppHandler::RegisterProfilePrefs( |
139 PrefRegistrySimple* registry) { | 145 PrefRegistrySimple* registry) { |
140 registry->RegisterStringPref( | 146 registry->RegisterStringPref( |
141 prefs::kContentSuggestionsGCMSubscriptionTokenCache, std::string()); | 147 prefs::kContentSuggestionsGCMSubscriptionTokenCache, std::string()); |
142 } | 148 } |
143 | 149 |
144 } // namespace ntp_snippets | 150 } // namespace ntp_snippets |
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