/*
 * Copyright (C) 2017 Mentor Graphics Development (Deutschland) GmbH
 *
 * 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_APP_HPP
#define TMCAGLWM_APP_HPP

#include <json-c/json.h>
#include <memory>

#include "afb_binding_api.hpp"
#include "controller_hooks.hpp"
#include "layers.hpp"
#include "layout.hpp"
#include "result.hpp"
#include "wayland.hpp"
#include "config.hpp"

namespace wl {
struct display;
}

namespace genivi {
struct controller;
}

namespace wm {

struct App {
   struct binding_api api;
   struct controller_hooks chooks;

   // This is the one thing, we do not own.
   struct wl::display *display;

   std::unique_ptr<struct genivi::controller> controller;
   std::vector<std::unique_ptr<struct wl::output>> outputs;

   struct config config;

   layouts_type layouts;
   layer_map layers;

   typedef std::pair<char const *, std::function<void()>> name_task_pair;
   std::vector<name_task_pair> pending;

   App(wl::display *d);
   ~App();

   App(App const &) = delete;
   App &operator=(App const &) = delete;

   int init();
   int dispatch_events();
   int init_layout();
   void surface_set_layout(uint32_t surface_id);
   char const *activate_surface(uint32_t surface_id);

   void add_task(char const *name, std::function<void()> &&f);
   void execute_pending();

   void surface_created(uint32_t surface_id);
   void surface_removed(uint32_t surface_id);
};

}  // namespace wm

#endif  // TMCAGLWM_APP_HPP