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/*
* 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 ALLOCATE_LIST_HPP
#define ALLOCATE_LIST_HPP
#include <vector>
#include <string>
#include <map>
#include <memory>
#include <mutex>
#include "wm_client.hpp"
#include "request.hpp"
#include "wm_error.hpp"
namespace wm
{
/* using std::experimental::nullopt;
using std::experimental::optional; */
struct FloatingSurface
{
std::string appid;
unsigned surface_id;
unsigned pid;
};
class AppList
{
public:
AppList();
virtual ~AppList();
AppList(const AppList &obj) = delete;
// Client Database Interface
/* TODO: consider, which is better WMClient as parameter or not
If the WMClient should be more flexible, I think this param should be WMClient class
*/
void addClient(const std::string &appid, unsigned layer,
unsigned surface, const std::string &role);
void addClient(const std::string &appid, unsigned layer, const std::string &role);
void removeClient(const std::string &appid);
bool contains(const std::string &appid) const;
int countClient() const;
std::shared_ptr<WMClient> lookUpClient(const std::string &appid);
void removeSurface(unsigned surface);
std::string getAppID(unsigned surface, bool* found) const; // TODO: remove
// Floating surface
void addFloatingClient(const std::string &appid, unsigned layer, const std::string &role);
void addFloatingSurface(const std::string &appid, unsigned surface, unsigned pid);
WMError popFloatingSurface(unsigned pid, unsigned *surface);
WMError popFloatingSurface(const std::string &appid, unsigned *surface);
void removeFloatingSurface(unsigned surface);
// Request Interface
unsigned currentRequestNumber() const;
unsigned getRequestNumber(const std::string &appid) const;
unsigned addRequest(WMRequest req);
WMError setAction(unsigned req_num, const struct WMAction &action);
WMError setAction(unsigned req_num, std::shared_ptr<WMClient> client,
const std::string &role, const std::string &area, TaskVisible visible);
bool setEndDrawFinished(unsigned req_num, const std::string &appid, const std::string &role);
bool endDrawFullfilled(unsigned req_num);
void removeRequest(unsigned req_num);
void next();
bool haveRequest() const;
struct WMTrigger getRequest(unsigned req_num, bool* found);
const std::vector<struct WMAction> &getActions(unsigned req_num, bool* found);
void clientDump();
void reqDump();
void dumpFloatingSurfaces();
private:
std::vector<WMRequest> req_list;
std::unordered_map<std::string, std::shared_ptr<WMClient>> app2client;
unsigned current_req;
std::mutex mtx;
std::vector<struct FloatingSurface> floating_surfaces;
};
} // namespace wm
#endif // ALLOCATE_LIST_HPP
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