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#include <stdio.h>
#include <stdlib.h>
#include "block.h"
#define ICON_BR " "
#define FG "#222222"
#define BG "#dfb24999"
#define BDIR "/sys/class/backlight/amdgpu_bl1"
#define BMAXF max_brightness_f
#define BCURF current_brightness_f
#define insbuf(s,n) size = ftell(s);\
rewind(s); fgets(buf,size,s); n = atoi(buf)
FILE *BCURF, *BMAXF;
int delay_scrbr = 6;
char brightness_str[10];
void scrbr(void)
{
if (delay_scrbr++ < 6) goto show_stat;
else delay_scrbr = 0;
unsigned short current_brightness;
unsigned short max_brightness;
unsigned short size;
char buf[12];
if (!BCURF) BCURF = fopen(BDIR"/brightness","r");
if (!BMAXF) BMAXF = fopen(BDIR"/max_brightness","r");
fseek(BCURF, 0, SEEK_END);
fseek(BMAXF, 0, SEEK_END);
insbuf(BCURF,current_brightness);
insbuf(BMAXF,max_brightness);
snprintf(
brightness_str,10,ICON_BR"%3d%%",
current_brightness*100/max_brightness
);
show_stat:
block(brightness_str,FG,BG,BG);
}
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