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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef COMPONENTS_NTP_SNIPPETS_BREAKING_NEWS_BREAKING_NEWS_SUGGESTIONS_PROVIDER _H_ | |
6 #define COMPONENTS_NTP_SNIPPETS_BREAKING_NEWS_BREAKING_NEWS_SUGGESTIONS_PROVIDER _H_ | |
7 | |
8 #include "components/ntp_snippets/category.h" | |
9 #include "components/ntp_snippets/content_suggestions_provider.h" | |
10 #include "components/prefs/pref_registry_simple.h" | |
11 | |
12 namespace ntp_snippets { | |
13 class ContentSuggestionsGCMAppHandler; | |
14 } | |
15 | |
16 namespace ntp_snippets { | |
17 | |
18 // Receives breaking news suggestions via GCM push messages, stores them and | |
19 // provides them as content suggestions. | |
20 class BreakingNewsSuggestionsProvider : public ContentSuggestionsProvider { | |
21 public: | |
22 BreakingNewsSuggestionsProvider( | |
23 ContentSuggestionsProvider::Observer* observer, | |
24 std::unique_ptr<ContentSuggestionsGCMAppHandler> gcm_app_handler); | |
25 virtual ~BreakingNewsSuggestionsProvider(); | |
26 | |
27 // Starts the underlying GCM handler and registers the callback when GCM | |
28 // receives a message. | |
29 void Start(); | |
30 | |
31 // Callback called from the GCM handler when new content has been pushed from | |
32 // the server. | |
33 void OnNewContentSuggestion(const std::string& content); | |
sfiera
2017/06/08 13:37:15
Could be private?
Could take a base::Value (JSON,
mamir
2017/06/08 15:20:06
Done.
| |
34 | |
35 private: | |
36 // ContentSuggestionsProvider implementation. | |
37 CategoryStatus GetCategoryStatus(Category category) override; | |
38 CategoryInfo GetCategoryInfo(Category category) override; | |
39 void DismissSuggestion(const ContentSuggestion::ID& suggestion_id) override; | |
40 void FetchSuggestionImage(const ContentSuggestion::ID& suggestion_id, | |
41 const ImageFetchedCallback& callback) override; | |
42 void Fetch(const Category& category, | |
43 const std::set<std::string>& known_suggestion_ids, | |
44 const FetchDoneCallback& callback) override; | |
45 void ClearHistory( | |
46 base::Time begin, | |
47 base::Time end, | |
48 const base::Callback<bool(const GURL& url)>& filter) override; | |
49 void ClearCachedSuggestions(Category category) override; | |
50 void GetDismissedSuggestionsForDebugging( | |
51 Category category, | |
52 const DismissedSuggestionsCallback& callback) override; | |
53 void ClearDismissedSuggestionsForDebugging(Category category) override; | |
54 | |
55 std::unique_ptr<ContentSuggestionsGCMAppHandler> gcm_app_handler_; | |
56 const Category provided_category_; | |
57 CategoryStatus category_status_; | |
58 }; | |
sfiera
2017/06/08 13:37:15
Oh, should probably have a DISALLOW_COPY_AND_ASSIG
mamir
2017/06/08 15:20:06
Done.
| |
59 | |
60 } // namespace ntp_snippets | |
61 | |
62 #endif // COMPONENTS_NTP_SNIPPETS_BREAKING_NEWS_BREAKING_NEWS_SUGGESTIONS_PROVI DER_H_ | |
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