mirror of https://github.com/polybar/polybar.git
78 lines
1.6 KiB
C++
78 lines
1.6 KiB
C++
#pragma once
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#include <moodycamel/blockingconcurrentqueue.h>
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#include <chrono>
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#include "common.hpp"
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#include "components/logger.hpp"
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#include "modules/meta/base.hpp"
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POLYBAR_NS
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using module_t = unique_ptr<modules::module_interface>;
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using modulemap_t = map<alignment, vector<module_t>>;
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enum class event_type { NONE = 0, UPDATE, CHECK, INPUT, QUIT };
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struct event {
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int type;
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char data[256]{'\0'};
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};
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class eventloop {
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public:
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/**
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* Queue type
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*/
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using entry_t = event;
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using queue_t = moodycamel::BlockingConcurrentQueue<entry_t>;
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explicit eventloop(const logger& logger) : m_log(logger) {}
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~eventloop() noexcept;
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bool enqueue(const entry_t& i);
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void run(std::chrono::duration<double, std::milli> timeframe, int limit);
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void stop();
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void set_update_cb(callback<>&& cb);
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void set_input_db(callback<string>&& cb);
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void add_module(const alignment pos, module_t&& module);
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modulemap_t& modules();
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protected:
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void start_modules();
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bool match_event(entry_t evt, event_type type);
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bool compare_events(entry_t evt, entry_t evt2);
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void forward_event(entry_t evt);
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void on_update();
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void on_input(string input);
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void on_check();
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void on_quit();
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private:
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const logger& m_log;
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queue_t m_queue;
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modulemap_t m_modules;
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stateflag m_running;
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callback<> m_update_cb;
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callback<string> m_unrecognized_input_cb;
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};
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namespace {
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/**
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* Configure injection module
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*/
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template <typename T = unique_ptr<eventloop>>
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di::injector<T> configure_eventloop() {
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return di::make_injector(configure_logger());
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}
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}
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POLYBAR_NS_END
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