X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=osd-batt.c;h=56bf5b916ed558164e3efd00548f14846552114a;hb=c35777a78cc041672856c74cdaa478bc119c8c69;hp=df27bce8fd23bb060d19151670dfb6f8172f7afd;hpb=6b0069005ee1fc055a16983d675dc13db38170af;p=osdd.git

diff --git a/osd-batt.c b/osd-batt.c
index df27bce..56bf5b9 100644
--- a/osd-batt.c
+++ b/osd-batt.c
@@ -11,10 +11,10 @@
 #include <dirent.h>
 #include <getopt.h>
 
-#include "util.h"
-#include "send.h"
+#include "osd.h"
 
 static int check_mode;
+static int check_every;
 static int warn_threshold = 600;
 
 static int total_full, total_capa, discharge_rate;
@@ -202,6 +202,12 @@ static void show(void)
   osd_send(msg);
 }
 
+static void show_if_warn(void)
+{
+  if (discharge_mask && discharge_time < warn_threshold)
+    show();
+}
+
 static void NONRET
 usage(void)
 {
@@ -210,15 +216,17 @@ Usage: osd-batt <options>\n\
 \n\
 Options:\n\
 -c, --check\t\tDisplay status only if battery is low\n\
+-e, --check-every=<sec>\tRun on background and check every <sec> seconds\n\
 -w, --warn=<sec>\tBattery is low if less than <sec> seconds remain (default: 600)\n\
 ");
   exit(1);
 }
 
-static const char short_opts[] = "cw:";
+static const char short_opts[] = "ce:w:";
 
 static const struct option long_opts[] = {
   { "check",		no_argument,		NULL,	'c' },
+  { "check-every",	required_argument,	NULL,	'e' },
   { "warn",		required_argument,	NULL,	'w' },
   { NULL,		0,			NULL,	0   },
 };
@@ -232,6 +240,9 @@ int main(int argc, char **argv)
       case 'c':
 	check_mode++;
 	break;
+      case 'e':
+	check_every = atoi(optarg);
+	break;
       case 'w':
 	warn_threshold = atoi(optarg);
 	break;
@@ -241,8 +252,21 @@ int main(int argc, char **argv)
   if (optind < argc)
     usage();
 
+  if (check_every)
+    {
+      osd_fork();
+      for (;;)
+	{
+	  scan();
+	  show_if_warn();
+	  osd_wait(check_every);
+	}
+    }
+
   scan();
-  if (!check_mode || (discharge_mask && discharge_time < warn_threshold))
+  if (check_mode)
+    show_if_warn();
+  else
     show();
 
   return 0;