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/*
* Copyright (c) 2018 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 TMCAGLWM_PM_WRAPPER_HPP
#define TMCAGLWM_PM_WRAPPER_HPP
#include <functional>
#include <vector>
#include <string>
#include <map>
#include "policy_manager.hpp"
#include "request.hpp"
struct json_object;
struct sd_event;
struct sd_event_source;
struct StmState;
namespace wm
{
class PMWrapper
{
public:
explicit PMWrapper();
~PMWrapper() = default;
using StateTransitionHandler = std::function<void(std::vector<WMAction>)>;
using ErrorHandler = std::function<void(void)>;
int initialize();
void registerCallback(StateTransitionHandler on_state_transitioned,
ErrorHandler on_error);
int setInputEventData(Task task, std::string role, std::string area);
int executeStateTransition();
void undoState();
// Do not use these functions
void updateStates(json_object *json_out);
void processError();
private:
// Disable copy and move
PMWrapper(PMWrapper const &) = delete;
PMWrapper &operator=(PMWrapper const &) = delete;
PMWrapper(PMWrapper &&) = delete;
PMWrapper &operator=(PMWrapper &&) = delete;
typedef std::map<std::string, std::string> RoleState;
PolicyManager pm;
StateTransitionHandler on_state_transitioned;
ErrorHandler on_error;
std::map<std::string, RoleState> prvlayer2rolestate;
std::map<std::string, RoleState> crrlayer2rolestate;
void createLayoutChangeAction(json_object *json_out, std::vector<WMAction> &actions);
};
} // namespace wm
#endif // TMCAGLWM_PM_WRAPPER_HPP
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