/* * Copyright (c) 2017 TOYOTA MOTOR CORPORATION * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef WM_LAYER_HPP #define WM_LAYER_HPP #include <string> #include <vector> #include <unordered_map> #include <memory> #include "wm_error.hpp" struct json_object; namespace wm { class WMClient; class LayerState { public: LayerState(); ~LayerState() = default; const std::unordered_map<std::string, std::string> getCurrentState(); const std::vector<unsigned> getIviIdList(); void addLayer(unsigned layer); void removeLayer(unsigned layer); void attachAppToArea(const std::string& app, const std::string& area); // Debug void dump(); private: std::vector<unsigned> render_order; std::unordered_map<std::string, std::string> area2appid; }; class WMLayer { public: explicit WMLayer(json_object* j, unsigned wm_layer_id); ~WMLayer() = default; // Status & Setting API unsigned getNewLayerID(const std::string& role); unsigned idBegin() { return this->id_begin; } unsigned idEnd() { return this->id_end; } unsigned getWMLayerID() { return this->wm_layer_id; } const std::string& layerName(); void appendArea(const std::string& area); LayerState& getLayerState() { return tmp_state; } WMError setLayerState(const LayerState& l); bool hasLayerID(unsigned id); bool hasRole(const std::string& role); // Manipulation void addLayerToState(unsigned layer); void removeLayerFromState(unsigned layer); void attachAppToArea(const std::string& app, const std::string& area); std::string attachedApp(const std::string& area); void update(); void undo(); // Event void appTerminated(unsigned layer); // Debug void dump(); private: LayerState tmp_state; LayerState state; unsigned wm_layer_id; std::string name = ""; // Layer name std::string role_list; std::vector<std::string> area_list; std::vector<unsigned> id_list; unsigned id_begin; unsigned id_end; }; } // namespace wm #endif // WM_LAYER_HPP