mirror of https://github.com/polybar/polybar.git
139 lines
3.2 KiB
C++
139 lines
3.2 KiB
C++
#pragma once
|
|
|
|
#include <moodycamel/blockingconcurrentqueue.h>
|
|
#include <thread>
|
|
|
|
#include "common.hpp"
|
|
#include "events/signal_fwd.hpp"
|
|
#include "events/signal_receiver.hpp"
|
|
#include "events/types.hpp"
|
|
#include "x11/types.hpp"
|
|
#include "x11/events.hpp"
|
|
|
|
POLYBAR_NS
|
|
|
|
// fwd decl {{{
|
|
|
|
enum class alignment : uint8_t;
|
|
class bar;
|
|
class command;
|
|
class config;
|
|
class connection;
|
|
class inotify_watch;
|
|
class ipc;
|
|
class logger;
|
|
class signal_emitter;
|
|
|
|
namespace modules {
|
|
struct module_interface;
|
|
class input_handler;
|
|
}
|
|
|
|
using module_t = unique_ptr<modules::module_interface>;
|
|
using modulemap_t = std::map<alignment, vector<module_t>>;
|
|
|
|
// }}}
|
|
|
|
using std::thread;
|
|
namespace chrono = std::chrono;
|
|
using namespace std::chrono_literals;
|
|
|
|
namespace sig_ev = signals::eventqueue;
|
|
namespace sig_ui = signals::ui;
|
|
namespace sig_ipc = signals::ipc;
|
|
|
|
class controller : public signal_receiver<SIGN_PRIORITY_CONTROLLER, sig_ev::exit_terminate, sig_ev::exit_reload,
|
|
sig_ev::update, sig_ev::notify_change, sig_ev::check_state, sig_ipc::action, sig_ipc::command,
|
|
sig_ipc::hook, sig_ui::button_press> {
|
|
public:
|
|
using make_type = unique_ptr<controller>;
|
|
static make_type make(unique_ptr<ipc>&& ipc, unique_ptr<inotify_watch>&& config_watch);
|
|
|
|
explicit controller(connection&, signal_emitter&, const logger&, const config&, unique_ptr<bar>&&, unique_ptr<ipc>&&,
|
|
unique_ptr<inotify_watch>&&);
|
|
~controller();
|
|
|
|
bool run(bool writeback = false);
|
|
|
|
bool enqueue(event&& evt);
|
|
bool enqueue(string&& input);
|
|
|
|
protected:
|
|
void read_events();
|
|
void process_eventqueue();
|
|
void process_inputdata();
|
|
|
|
bool on(const sig_ev::notify_change& evt);
|
|
bool on(const sig_ev::update& evt);
|
|
bool on(const sig_ev::exit_terminate& evt);
|
|
bool on(const sig_ev::exit_reload& evt);
|
|
bool on(const sig_ev::check_state& evt);
|
|
bool on(const sig_ui::button_press& evt);
|
|
bool on(const sig_ipc::action& evt);
|
|
bool on(const sig_ipc::command& evt);
|
|
bool on(const sig_ipc::hook& evt);
|
|
|
|
private:
|
|
connection& m_connection;
|
|
signal_emitter& m_sig;
|
|
const logger& m_log;
|
|
const config& m_conf;
|
|
unique_ptr<bar> m_bar;
|
|
unique_ptr<ipc> m_ipc;
|
|
unique_ptr<inotify_watch> m_confwatch;
|
|
unique_ptr<command> m_command;
|
|
|
|
unique_ptr<file_descriptor> m_fdevent_rd;
|
|
unique_ptr<file_descriptor> m_fdevent_wr;
|
|
|
|
thread m_event_thread;
|
|
|
|
/**
|
|
* @brief Controls weather the output gets printed to stdout
|
|
*/
|
|
bool m_writeback{false};
|
|
|
|
/**
|
|
* @brief Internal event queue
|
|
*/
|
|
using queue_t = moodycamel::BlockingConcurrentQueue<event>;
|
|
queue_t m_queue;
|
|
|
|
/**
|
|
* @brief Loaded modules
|
|
*/
|
|
modulemap_t m_modules;
|
|
|
|
/**
|
|
* @brief Module input handlers
|
|
*/
|
|
vector<modules::input_handler*> m_inputhandlers;
|
|
|
|
/**
|
|
* @brief Maximum number of subsequent events to swallow
|
|
*/
|
|
size_t m_swallow_limit{5U};
|
|
|
|
/**
|
|
* @brief Time to wait for subsequent events
|
|
*/
|
|
chrono::milliseconds m_swallow_update{10ms};
|
|
|
|
/**
|
|
* @brief Time to throttle input events
|
|
*/
|
|
chrono::milliseconds m_swallow_input{30ms};
|
|
|
|
/**
|
|
* @brief Time of last handled input event
|
|
*/
|
|
chrono::time_point<chrono::system_clock, chrono::milliseconds> m_lastinput;
|
|
|
|
/**
|
|
* @brief Input data
|
|
*/
|
|
string m_inputdata;
|
|
};
|
|
|
|
POLYBAR_NS_END
|