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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_READING_LIST_READING_LIST_SUGGESTIONS_PROVIDER_H
_ |
| 6 #define COMPONENTS_NTP_SNIPPETS_READING_LIST_READING_LIST_SUGGESTIONS_PROVIDER_H
_ |
| 7 |
| 8 #include <set> |
| 9 #include <string> |
| 10 |
| 11 #include "components/ntp_snippets/callbacks.h" |
| 12 #include "components/ntp_snippets/category.h" |
| 13 #include "components/ntp_snippets/category_info.h" |
| 14 #include "components/ntp_snippets/category_status.h" |
| 15 #include "components/ntp_snippets/content_suggestion.h" |
| 16 #include "components/ntp_snippets/content_suggestions_provider.h" |
| 17 #include "components/reading_list/core/reading_list_model_observer.h" |
| 18 |
| 19 class ReadingListModel; |
| 20 |
| 21 namespace ntp_snippets { |
| 22 |
| 23 // Provides content suggestions from the Reading List. |
| 24 class ReadingListSuggestionsProvider : public ContentSuggestionsProvider, |
| 25 public ReadingListModelObserver { |
| 26 public: |
| 27 ReadingListSuggestionsProvider(ContentSuggestionsProvider::Observer* observer, |
| 28 ReadingListModel* reading_list_model); |
| 29 ~ReadingListSuggestionsProvider() override; |
| 30 |
| 31 // ContentSuggestionsProvider implementation. |
| 32 CategoryStatus GetCategoryStatus(Category category) override; |
| 33 CategoryInfo GetCategoryInfo(Category category) override; |
| 34 void DismissSuggestion(const ContentSuggestion::ID& suggestion_id) override; |
| 35 void FetchSuggestionImage(const ContentSuggestion::ID& suggestion_id, |
| 36 const ImageFetchedCallback& callback) override; |
| 37 void Fetch(const Category& category, |
| 38 const std::set<std::string>& known_suggestion_ids, |
| 39 const FetchDoneCallback& callback) override; |
| 40 void ClearHistory( |
| 41 base::Time begin, |
| 42 base::Time end, |
| 43 const base::Callback<bool(const GURL& url)>& filter) override; |
| 44 void ClearCachedSuggestions(Category category) override; |
| 45 void GetDismissedSuggestionsForDebugging( |
| 46 Category category, |
| 47 const DismissedSuggestionsCallback& callback) override; |
| 48 void ClearDismissedSuggestionsForDebugging(Category category) override; |
| 49 |
| 50 // ReadingListModelObserver implementation. |
| 51 void ReadingListModelLoaded(const ReadingListModel* model) override; |
| 52 |
| 53 private: |
| 54 void FetchReadingListInternal(); |
| 55 |
| 56 CategoryStatus category_status_; |
| 57 const Category provided_category_; |
| 58 |
| 59 ReadingListModel* reading_list_model_; |
| 60 |
| 61 DISALLOW_COPY_AND_ASSIGN(ReadingListSuggestionsProvider); |
| 62 }; |
| 63 |
| 64 } // namespace ntp_snippets |
| 65 |
| 66 #endif // COMPONENTS_NTP_SNIPPETS_READING_LIST_READING_LIST_SUGGESTIONS_PROVIDE
R_H_ |
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