polybar-dwm/include/eventloop.hpp
2016-06-21 04:23:23 +02:00

56 lines
1.0 KiB
C++

#pragma once
#include <map>
#include "bar.hpp"
#include "registry.hpp"
#include "exception.hpp"
#include "modules/base.hpp"
#include "services/logger.hpp"
DefineBaseException(EventLoopTerminate);
DefineBaseException(EventLoopTerminateTimeout);
class EventLoop
{
const int STATE_STOPPED = 1;
const int STATE_STARTED = 2;
std::shared_ptr<Bar> bar;
std::shared_ptr<Registry> registry;
std::shared_ptr<Logger> logger;
concurrency::Atomic<int> state;
std::thread t_write;
std::thread t_read;
int fd_stdin = STDIN_FILENO;
int fd_stdout = STDOUT_FILENO;
std::string pipe_filename;
// <tag, module_name>
// std::map<std::string, std::string> stdin_subs;
std::vector<std::string> stdin_subs;
protected:
void loop_write();
void loop_read();
void read_stdin();
void write_stdout();
bool running();
public:
explicit EventLoop(std::string input_pipe);
void start();
void stop();
void wait();
void cleanup(int timeout_ms = 5000);
void add_stdin_subscriber(std::string module_name);
};