X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=osdd.c;h=15836ea51b7d36377197c5a94fd307bdb16b64e1;hb=845e5d4b6ac0a561a0ee55f6a11bdb4380d4e014;hp=98a35a6d09d23285afed741cc992664e8b264b32;hpb=a883082ba08cf9e8acb0360056b240ebd77ab110;p=osdd.git

diff --git a/osdd.c b/osdd.c
index 98a35a6..15836ea 100644
--- a/osdd.c
+++ b/osdd.c
@@ -7,6 +7,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 #include <inttypes.h>
 #include <poll.h>
 #include <getopt.h>
@@ -15,7 +16,7 @@
 #include <X11/Xlib.h>
 #include <X11/Xatom.h>
 
-#define DEBUG
+#undef DEBUG
 #include "util.h"
 
 static xosd *osd;
@@ -31,17 +32,19 @@ static char *default_color = "green";
 static char *default_outline_color = "black";
 static int default_duration = 1000;
 static int default_min_duration = 1000;
+static int debug_mode;
 
-static const char short_opts[] = "c:d:f:l:m:o:";
+static const char short_opts[] = "c:d:Df:l:m:o:";
 
 static const struct option long_opts[] = {
   { "color",		required_argument,	NULL,	'c' },
+  { "debug",		no_argument,		NULL,	'D' },
   { "duration",		required_argument,	NULL,	'd' },
   { "font",		required_argument,	NULL,	'f' },
   { "lines",		required_argument,	NULL,	'l' },
   { "min-duration",	required_argument,	NULL,	'm' },
   { "outline-color",	required_argument,	NULL,	'o' },
-  { NULL,	0,			NULL,	0   },
+  { NULL,		0,			NULL,	0   },
 };
 
 static void NONRET
@@ -50,6 +53,7 @@ usage(void)
   fprintf(stderr, "Usage: osdd <options>\n\n\
 Options:\n\
 -c, --color=<c>\t\tDefault color (#rgb, #rrggbb or a name from rgb.txt)\n\
+-D, --debug\t\tDebugging mode (do not detach from the terminal)\n\
 -d, --duration=<ms>\tDefault message duration in milliseconds\n\
 -f, --font=<f>\t\tFont to use for the OSD\n\
 -l, --lines=<n>\t\tNumber of lines of the OSD\n\
@@ -72,6 +76,9 @@ parse_opts(int argc, char **argv)
       case 'd':
 	default_duration = atoi(optarg);
 	break;
+      case 'D':
+	debug_mode = 1;
+	break;
       case 'f':
 	font_name = optarg;
 	break;
@@ -157,7 +164,7 @@ display_msg(struct msg *msg)
       else if (!strcmp(key, "outline-color"))
 	xosd_set_outline_colour(osd, val);
       else
-	DBG("\tPARSE ERROR\n");
+	xosd_display(osd, (row < num_lines ? row++ : num_lines-1), XOSD_string, "PARSE ERROR");
 
       line = nl;
     }
@@ -235,6 +242,19 @@ main(int argc, char **argv)
   if (!pty)
     die("Cannot intern OSD_QUEUE atom");
 
+  if (!debug_mode)
+    {
+      pid_t pid = fork();
+      if (pid < 0)
+        {
+	  fprintf(stderr, "batt: Cannot fork: %m\n");
+	  return 1;
+	}
+      if (pid > 0)
+        return 0;
+      setsid();
+    }
+
   XSelectInput(dpy, win, PropertyChangeMask);
   XDeleteProperty(dpy, win, pty);
   XFlush(dpy);