1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef PROGRESS_STRATEGY_H 17 #define PROGRESS_STRATEGY_H 18 19 #include <memory> 20 #include "page/page_manager.h" 21 #include "updater_ui.h" 22 23 namespace Updater { 24 class ProgressStrategy { 25 public: ProgressStrategy(const ComInfo & id)26 explicit ProgressStrategy(const ComInfo &id) : id_ {id}, pgMgr_ {PageManager::GetInstance()} {} 27 virtual ~ProgressStrategy() = default; 28 virtual void ShowProgress(float value) const = 0; 29 void Show() const; 30 void Hide() const; 31 static std::unique_ptr<ProgressStrategy> Factory(const std::string &type, const ComInfo &id); 32 protected: 33 ComInfo id_; 34 PageManager &pgMgr_; 35 }; 36 37 class TxtProgress final : public ProgressStrategy { 38 public: TxtProgress(const ComInfo & id)39 explicit TxtProgress(const ComInfo &id) : ProgressStrategy(id) { } 40 ~TxtProgress() override = default; 41 void ShowProgress(float value) const override; 42 }; 43 44 class BarProgress final : public ProgressStrategy { 45 public: 46 explicit BarProgress(const ComInfo &id); 47 ~BarProgress() override = default; 48 void ShowProgress(float value) const override; 49 }; 50 } // namespace Updater 51 #endif 52