![Aidan](/assets/img/avatar_default.png)
Bug was found where certain modules caused dwm to lag horribly.
Reverting until a fix can be found.
This reverts commit 3da92ebccb
.
168 lines
2.9 KiB
C
168 lines
2.9 KiB
C
#include<stdlib.h>
|
|
#include<stdio.h>
|
|
#include<string.h>
|
|
#include<unistd.h>
|
|
#include<signal.h>
|
|
#include<X11/Xlib.h>
|
|
#define LENGTH(X) (sizeof(X) / sizeof (X[0]))
|
|
|
|
typedef struct {
|
|
char* icon;
|
|
char* command;
|
|
unsigned int interval;
|
|
unsigned int signal;
|
|
} Block;
|
|
void sighandler(int num);
|
|
void replace(char *str, char old, char new);
|
|
void getcmds(int time);
|
|
void getsigcmds(int signal);
|
|
void setupsignals();
|
|
void getstatus(char *str);
|
|
void setroot();
|
|
void statusloop();
|
|
void statusinit();
|
|
void sighandler(int signum);
|
|
void termhandler(int signum);
|
|
|
|
|
|
#include "blocks.h"
|
|
|
|
static Display *dpy;
|
|
static int screen;
|
|
static Window root;
|
|
static char statusbar[LENGTH(blocks)][50] = {0};
|
|
static char statusstr[256];
|
|
static char *statuscat;
|
|
static const char *volupcmd[] = { "volup", NULL };
|
|
static const char *voldowncmd[] = { "voldown", NULL };
|
|
static const char *volmutecmd[] = { "volmute", NULL };
|
|
static int statusContinue = 1,volmuted = 0;
|
|
|
|
void replace(char *str, char old, char new)
|
|
{
|
|
int N = strlen(str);
|
|
for(int i = 0; i < N; i++)
|
|
if(str[i] == old)
|
|
str[i] = new;
|
|
}
|
|
|
|
//opens process *cmd and stores output in *output
|
|
void getcmd(const Block *block, char *output)
|
|
{
|
|
strcpy(output, block->icon);
|
|
char *cmd = block->command;
|
|
FILE *cmdf = popen(cmd,"r");
|
|
if (!cmdf)
|
|
return;
|
|
//int N = strlen(output);
|
|
char c;
|
|
int i = strlen(block->icon);
|
|
while((c = fgetc(cmdf)) != EOF)
|
|
output[i++] = c;
|
|
if (delim != '\0' && --i)
|
|
output[i++] = delim;
|
|
output[i++] = '\0';
|
|
pclose(cmdf);
|
|
}
|
|
|
|
void getcmds(int time)
|
|
{
|
|
const Block* current;
|
|
for(int i = 0; i < LENGTH(blocks); i++)
|
|
{
|
|
current = blocks + i;
|
|
if ((current->interval != 0 && time % current->interval == 0) || time == -1)
|
|
getcmd(current,statusbar[i]);
|
|
}
|
|
}
|
|
|
|
void getsigcmds(int signal)
|
|
{
|
|
const Block *current;
|
|
for (int i = 0; i < LENGTH(blocks); i++)
|
|
{
|
|
current = blocks + i;
|
|
if (current->signal == signal)
|
|
getcmd(current,statusbar[i]);
|
|
}
|
|
}
|
|
|
|
void setupsignals()
|
|
{
|
|
for(int i = 0; i < LENGTH(blocks); i++)
|
|
{
|
|
if (blocks[i].signal > 0)
|
|
signal(SIGRTMIN+blocks[i].signal, sighandler);
|
|
}
|
|
|
|
}
|
|
|
|
void getstatus(char *str)
|
|
{
|
|
int j = 0;
|
|
for(int i = 0; i < LENGTH(blocks); j+=strlen(statusbar[i++]))
|
|
{
|
|
strcpy(str + j, statusbar[i]);
|
|
}
|
|
str[--j] = '\0';
|
|
|
|
}
|
|
|
|
void setroot()
|
|
{
|
|
Display *d = XOpenDisplay(NULL);
|
|
if (d) {
|
|
dpy = d;
|
|
}
|
|
screen = DefaultScreen(dpy);
|
|
root = RootWindow(dpy, screen);
|
|
getstatus(statusstr);
|
|
XStoreName(dpy, root, statusstr);
|
|
XCloseDisplay(dpy);
|
|
}
|
|
|
|
|
|
void statusloop()
|
|
{
|
|
setupsignals();
|
|
int i = 0;
|
|
getcmds(-1);
|
|
while(statusContinue)
|
|
{
|
|
getcmds(i);
|
|
setroot();
|
|
sleep(1.0);
|
|
i++;
|
|
}
|
|
}
|
|
|
|
void statusinit()
|
|
{
|
|
statusloop();
|
|
}
|
|
|
|
|
|
void sighandler(int signum)
|
|
{
|
|
getsigcmds(signum-SIGRTMIN);
|
|
setroot();
|
|
}
|
|
|
|
void termhandler(int signum)
|
|
{
|
|
statusContinue = 0;
|
|
exit(0);
|
|
}
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
for(int i = 0; i < argc; i++)
|
|
{
|
|
if (!strcmp("-d",argv[i]))
|
|
delim = argv[++i][0];
|
|
}
|
|
signal(SIGTERM, termhandler);
|
|
signal(SIGINT, termhandler);
|
|
statusinit();
|
|
}
|