From a08bd72e917f0fc34615d91fff047b8a215d5e46 Mon Sep 17 00:00:00 2001
From: sabetts <sabetts>
Date: Sun, 13 Apr 2003 23:59:53 +0000
Subject: (main): add switch case for the display command line option.
 (print_help): add --display option. Add text to demonstrate --display and
 --command take an argument. (ratpoison_longopts): add display.

---
 ChangeLog          |  6 ++++++
 NEWS               |  4 ++++
 doc/ratpoison.texi |  3 +++
 src/main.c         | 10 ++++++++--
 4 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index bc40433..9b1a6aa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2003-04-13  Shawn Betts  <sabetts@sfu.ca>
 
+	* src/main.c (main): add switch case for the display command line
+	option.
+	(print_help): add --display option. Add text to demonstrate
+	--display and --command take an argument.
+	(ratpoison_longopts): add display.
+
 	* src/manage.c (get_wmname): add debugging output to print
 	returned elements from X11 call.
 
diff --git a/NEWS b/NEWS
index b487346..bf7171c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,9 @@
 ratpoison NEWS --- history of user-visible changes.  -*- outline -*-
 
+* Changes since 1.2.0-beta3
+** new command line argument --display
+Now you can specify the display to connect to.
+
 * Changes since 1.2.0-beta2
 
 * Changes since 1.1.1
diff --git a/doc/ratpoison.texi b/doc/ratpoison.texi
index bfdcb49..dee39a1 100644
--- a/doc/ratpoison.texi
+++ b/doc/ratpoison.texi
@@ -880,6 +880,9 @@ Display this help screen
 @item -v, --version
 Display the version
 
+@item -d, --display
+Specify the X display to connect to.
+
 @item -c, --command
 Send ratpoison a colon-command. This allows you to control ratpoison
 from the command-line. with the @option{-c} option you can script
diff --git a/src/main.c b/src/main.c
index 71189f5..8994e8c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -94,6 +94,7 @@ static struct option ratpoison_longopts[] =
   { {"help", 	no_argument, 		0, 	'h'},
     {"version", no_argument, 		0, 	'v'},
     {"command", required_argument, 	0, 	'c'},
+    {"display", required_argument, 	0, 	'd'},
     {0, 	0, 			0, 	0} };
 
 static char ratpoison_opts[] = "hvc:";
@@ -311,7 +312,8 @@ print_help ()
   printf ("Help for %s %s\n\n", PACKAGE, VERSION);
   printf ("-h, --help            Display this help screen\n");
   printf ("-v, --version         Display the version\n");
-  printf ("-c, --command         Send ratpoison a colon-command\n\n");
+  printf ("-d, --display <dpy>   Set the X display to use\n");
+  printf ("-c, --command <cmd>   Send ratpoison a colon-command\n\n");
 
   printf ("Report bugs to ratpoison-devel@lists.sourceforge.net\n\n");
 
@@ -498,6 +500,7 @@ main (int argc, char *argv[])
   int c;
   char **command = NULL;
   int cmd_count = 0;
+  char *display = NULL;
 
   myargv = argv;
 
@@ -531,12 +534,15 @@ main (int argc, char *argv[])
 	  command[cmd_count] = xstrdup (optarg);
 	  cmd_count++;
 	  break;
+	case 'd':
+	  display = xstrdup (optarg);
+	  break;
 	default:
 	  exit (EXIT_FAILURE);
 	}
     }
 
-  if (!(dpy = XOpenDisplay (NULL)))
+  if (!(dpy = XOpenDisplay (display)))
     {
       fprintf (stderr, "Can't open display\n");
       return EXIT_FAILURE;
-- 
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