Remove polling. Add a switch to make the bar permanent.

This commit is contained in:
LemonBoy 2012-07-16 12:30:49 +02:00
parent fcf64daac8
commit b1e71d2866
2 changed files with 27 additions and 14 deletions

View File

@ -6,6 +6,15 @@ A lightweight bar based on XCB (yay). Provides foreground/background color
switching along with text alignment (screw you dzen!), nothing less and
nothing more.
Options
-------
bar accpets a couple of command line switches
```
-h Shows the help and bails out.
-p Make the bar permanent.
```
Configuration
-------------
Change the config.h file and you're good to go!

28
bar.c
View File

@ -2,7 +2,6 @@
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <poll.h>
#include <signal.h>
#include <xcb/xcb.h>
@ -52,7 +51,7 @@ draw (int x, int align, char *text)
void
parse (char *text)
{
char parsed_text[1000] = {0, };
char parsed_text[1024] = {0, };
char *p = text;
char *q = parsed_text;
@ -143,26 +142,31 @@ init (void)
}
int
main (void)
main (int argc, char **argv)
{
struct pollfd stdinpoll = { .fd = 0, .events = POLLIN | POLLHUP };
static char input[1000] = {0, };
static char input[1024] = {0, };
int permanent = 0;
char ch;
while ((ch = getopt (argc, argv, "ph")) != -1) {
switch (ch) {
case 'h':
printf ("usage: %s [-p | -h]\n\t-h Shows this help\n\t-p Don't close after the data ends\n", argv[0]); exit (0);
case 'p': permanent = 1; break;
}
}
atexit (cleanup);
signal (SIGINT, sighandle);
signal (SIGTERM, sighandle);
init ();
for (;;) {
if (poll (&stdinpoll, 1, -1) > 0) {
if (stdinpoll.revents & POLLHUP) break;
if (stdinpoll.revents & POLLIN) {
fgets (input, sizeof(input), stdin);
while (fgets (input, sizeof(input), stdin)) {
parse (input);
xcb_flush (c);
}
}
}
/* There's no more data, but the user still wants to see it */
while (permanent);
return 0;
}