git.sur5r.net Git - i3/i3status/blob - src/print_run_watch.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include <yajl/yajl_gen.h>
   4 #include "i3status.h"
   5
   6 void print_run_watch(yajl_gen json_gen, char *buffer, const char *title, const char *pidfile, const char *format) {
   7         bool running = process_runs(pidfile);
   8         const char *walk;
   9         char *outwalk = buffer;
  10
  11         INSTANCE(pidfile);
  12
  13         START_COLOR((running ? "color_good" : "color_bad"));
  14
  15         for (walk = format; *walk != '\0'; walk++) {
  16                 if (*walk != '%') {
  17                         *(outwalk++) = *walk;
  18                         continue;
  19                 }
  20
  21                 if (strncmp(walk+1, "title", strlen("title")) == 0) {
  22                         outwalk += sprintf(outwalk, "%s", title);
  23                         walk += strlen("title");
  24                 } else if (strncmp(walk+1, "status", strlen("status")) == 0) {
  25                         outwalk += sprintf(outwalk, "%s", (running ? "yes" : "no"));
  26                         walk += strlen("status");
  27                 }
  28         }
  29
  30         END_COLOR;
  31         OUTPUT_FULL_TEXT(buffer);
  32 }