void getcmds(int time);
void getsigcmds(int signal);
void setupsignals();
-void getstatus(char *str);
+int getstatus(char *str, char *last);
void setroot();
void statusloop();
void statusinit();
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;
+static char statusstr[2][256];
+static int statusContinue = 1;
+static void (*writestatus) () = setroot;
void replace(char *str, char old, char new)
{
FILE *cmdf = popen(cmd,"r");
if (!cmdf)
return;
- //int N = strlen(output);
char c;
int i = strlen(block->icon);
while((c = fgetc(cmdf)) != EOF)
}
-void getstatus(char *str)
+int getstatus(char *str, char *last)
{
- int j = 0;
- for(int i = 0; i < LENGTH(blocks); j+=strlen(statusbar[i++]))
+ strcpy(last, str);
+ str[0] = '\0';
+ for(int i = 0; i < LENGTH(blocks); i++)
{
- strcpy(str + j, statusbar[i]);
+ strcat(str, statusbar[i]);
}
- str[--j] = '\0';
-
+ str[strlen(str)-1] = '\0';
+ return strcmp(str, last);//0 if they are the same
}
void setroot()
{
+ if (!getstatus(statusstr[0], statusstr[1]))//Only set root if text has changed.
+ return;
Display *d = XOpenDisplay(NULL);
if (d) {
dpy = d;
}
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
- getstatus(statusstr);
- XStoreName(dpy, root, statusstr);
+ XStoreName(dpy, root, statusstr[0]);
XCloseDisplay(dpy);
}
+void pstdout()
+{
+ if (!getstatus(statusstr[0], statusstr[1]))//Only write out if text has changed.
+ return;
+ printf("%s\n",statusstr[0]);
+ fflush(stdout);
+}
+
void statusloop()
{
while(statusContinue)
{
getcmds(i);
- setroot();
+ writestatus();
sleep(1.0);
i++;
}
void sighandler(int signum)
{
getsigcmds(signum-SIGRTMIN);
- setroot();
+ writestatus();
}
void termhandler(int signum)
{
if (!strcmp("-d",argv[i]))
delim = argv[++i][0];
+ else if(!strcmp("-p",argv[i]))
+ writestatus = pstdout;
}
signal(SIGTERM, termhandler);
signal(SIGINT, termhandler);