mirror of
https://github.com/polybar/polybar.git
synced 2024-11-11 13:50:56 -05:00
3de914abca
This adds pseudo-transparency for the background of the bar and the background of the systray.
55 lines
1 KiB
C++
55 lines
1 KiB
C++
#pragma once
|
|
|
|
#include "common.hpp"
|
|
#include "settings.hpp"
|
|
#include "utils/concurrency.hpp"
|
|
|
|
POLYBAR_NS
|
|
|
|
class file_descriptor;
|
|
class logger;
|
|
class signal_emitter;
|
|
|
|
/**
|
|
* Message types
|
|
*/
|
|
struct ipc_command {
|
|
static constexpr const char* prefix{"cmd:"};
|
|
char payload[EVENT_SIZE]{'\0'};
|
|
};
|
|
struct ipc_hook {
|
|
static constexpr const char* prefix{"hook:"};
|
|
char payload[EVENT_SIZE]{'\0'};
|
|
};
|
|
struct ipc_action {
|
|
static constexpr const char* prefix{"action:"};
|
|
char payload[EVENT_SIZE]{'\0'};
|
|
};
|
|
|
|
/**
|
|
* Component used for inter-process communication.
|
|
*
|
|
* A unique messaging channel will be setup for each
|
|
* running process which will allow messages and
|
|
* events to be sent to the process externally.
|
|
*/
|
|
class ipc {
|
|
public:
|
|
using make_type = unique_ptr<ipc>;
|
|
static make_type make();
|
|
|
|
explicit ipc(signal_emitter& emitter, const logger& logger);
|
|
~ipc();
|
|
|
|
void receive_message();
|
|
int get_file_descriptor() const;
|
|
|
|
private:
|
|
signal_emitter& m_sig;
|
|
const logger& m_log;
|
|
|
|
string m_path{};
|
|
unique_ptr<file_descriptor> m_fd;
|
|
};
|
|
|
|
POLYBAR_NS_END
|