| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef PERIDOT_BIN_SUGGESTION_ENGINE_AUTO_SELECT_FIRST_QUERY_LISTENER_H_ |
| #define PERIDOT_BIN_SUGGESTION_ENGINE_AUTO_SELECT_FIRST_QUERY_LISTENER_H_ |
| |
| #include <fuchsia/modular/cpp/fidl.h> |
| |
| namespace modular { |
| |
| class SuggestionEngineImpl; |
| |
| // This listener is created when performing a fuchsia::modular::QueryAction. |
| // It saves the last query results received and on query complete it picks the |
| // first one and selects it. |
| class AutoSelectFirstQueryListener : public fuchsia::modular::QueryListener { |
| public: |
| AutoSelectFirstQueryListener(SuggestionEngineImpl* suggestion_engine); |
| |
| private: |
| // |fuchsia::modular::QueryListener| |
| void OnQueryResults( |
| fidl::VectorPtr<fuchsia::modular::Suggestion> suggestions) override; |
| |
| // |fuchsia::modular::QueryListener| |
| void OnQueryComplete() override; |
| |
| fidl::VectorPtr<fuchsia::modular::Suggestion> suggestions_; |
| SuggestionEngineImpl* const engine_; |
| }; |
| |
| } // namespace modular |
| |
| #endif // PERIDOT_BIN_SUGGESTION_ENGINE_AUTO_SELECT_FIRST_QUERY_LISTENER_H_ |