X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=driver%2Fxscreensaver-command.c;h=6adf1fdd5e852ca6a9b9987842b88593b34ac987;hb=aa75c7476aeaa84cf3abc192b376a8b03c325213;hp=f068b54cc1e267fab2f69db64fad3e491700b42d;hpb=49f5b54f312fe4ac2e9bc47581a72451bd0e8439;p=xscreensaver

diff --git a/driver/xscreensaver-command.c b/driver/xscreensaver-command.c
index f068b54c..6adf1fdd 100644
--- a/driver/xscreensaver-command.c
+++ b/driver/xscreensaver-command.c
@@ -1,4 +1,4 @@
-/* xscreensaver-command, Copyright (c) 1991-2004 Jamie Zawinski <jwz@jwz.org>
+/* xscreensaver-command, Copyright (c) 1991-2013 Jamie Zawinski <jwz@jwz.org>
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -65,7 +65,7 @@ static char *usage = "\n\
 usage: %s -<option>\n\
 \n\
   This program provides external control of a running xscreensaver process.\n\
-  Version %s, copyright (c) 1991-2006 Jamie Zawinski <jwz@jwz.org>.\n\
+  Version %s, copyright (c) 1991-%s Jamie Zawinski <jwz@jwz.org>.\n\
 \n\
   The xscreensaver program is a daemon that runs in the background.\n\
   You control a running xscreensaver process by sending it messages\n\
@@ -108,9 +108,9 @@ usage: %s -<option>\n\
                 (Note that one must *never* kill xscreensaver with -9!)\n\
 \n\
   -restart      Causes the screensaver process to exit and then restart with\n\
-                the same command line arguments as last time.  Do this after\n\
-                you've changed your X resource settings, to cause\n\
-                xscreensaver to notice the changes.\n\
+                the same command line arguments as last time.  You shouldn't\n\
+                really need to do this, since xscreensaver notices when the\n\
+                .xscreensaver file has changed and re-reads it as needed.\n\
 \n\
   -lock         Tells the running xscreensaver process to lock the screen\n\
                 immediately.  This is like -activate, but forces locking as\n\
@@ -134,7 +134,7 @@ usage: %s -<option>\n\
                 some way.\n\
 \n\
   See the man page for more details.\n\
-  For updates, check http://www.jwz.org/xscreensaver/\n\
+  For updates, check https://www.jwz.org/xscreensaver/\n\
 \n";
 
 /* Note: The "-throttle" command is deprecated -- it predates the XDPMS
@@ -145,7 +145,7 @@ usage: %s -<option>\n\
  */
 
 #define USAGE() do { \
- fprintf (stderr, usage, progname, screensaver_version); exit (1); \
+ fprintf (stderr, usage, progname, screensaver_version, year); exit (1); \
  } while(0)
 
 static int watch (Display *);
@@ -160,6 +160,7 @@ main (int argc, char **argv)
   long arg = 0L;
   char *s;
   Atom XA_WATCH = 0;  /* kludge: not really an atom */
+  char year[5];
 
   progname = argv[0];
   s = strrchr (progname, '/');
@@ -169,6 +170,12 @@ main (int argc, char **argv)
   memcpy (screensaver_version, screensaver_id + 17, 4);
   screensaver_version [4] = 0;
 
+  s = strchr (screensaver_id, '-');
+  s = strrchr (s, '-');
+  s++;
+  strncpy (year, s, 4);
+  year[4] = 0;
+
   for (i = 1; i < argc; i++)
     {
       const char *s = argv [i];
@@ -317,8 +324,12 @@ main (int argc, char **argv)
   if (*cmd == XA_ACTIVATE || *cmd == XA_LOCK ||
       *cmd == XA_NEXT || *cmd == XA_PREV || *cmd == XA_SELECT)
     /* People never guess that KeyRelease deactivates the screen saver too,
-       so if we're issuing an activation command, wait a second. */
-    sleep (1);
+       so if we're issuing an activation command, wait a second.
+       No need to do this if stdin is not a tty, meaning we're not being
+       run from the command line.
+     */
+    if (isatty(0))
+      sleep (1);
 
   i = xscreensaver_command (dpy, *cmd, arg, True, NULL);
   if (i < 0) exit (i);