swayfx/include/swaybar/status_line.h
Ryan Dwyer 4056c09e13 Move swaybar's event loop to common directory and refactor
* The loop functions are now prefixed with `loop_`.
* It is now easy to add timers to the loop.
* Timers are implemented using pollfd and timerfd, rather than manually
checking them when any other event happens to arrive.
2018-10-15 00:26:27 +10:00

46 lines
884 B
C

#ifndef _SWAYBAR_STATUS_LINE_H
#define _SWAYBAR_STATUS_LINE_H
#include <json-c/json.h>
#include <stdint.h>
#include <stdio.h>
#include <stdbool.h>
#include "bar.h"
enum status_protocol {
PROTOCOL_UNDEF,
PROTOCOL_ERROR,
PROTOCOL_TEXT,
PROTOCOL_I3BAR,
};
struct status_line {
struct swaybar *bar;
pid_t pid;
int read_fd, write_fd;
FILE *read, *write;
enum status_protocol protocol;
const char *text;
struct wl_list blocks; // i3bar_block::link
int stop_signal;
int cont_signal;
bool click_events;
bool clicked;
char *buffer;
size_t buffer_size;
size_t buffer_index;
bool started;
bool expecting_comma;
json_tokener *tokener;
};
struct status_line *status_line_init(char *cmd);
void status_error(struct status_line *status, const char *text);
bool status_handle_readable(struct status_line *status);
void status_line_free(struct status_line *status);
#endif