X-Git-Url: https://git.distorted.org.uk/~mdw/xtoys/blobdiff_plain/5ac66f5c6c2a9f1ebf035e9deb4a718d117fe3f8..d72bdcdbbe512494f64102d18879a08163f231a3:/xshutdown.c

diff --git a/xshutdown.c b/xshutdown.c
index c669871..499ff7c 100644
--- a/xshutdown.c
+++ b/xshutdown.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: xshutdown.c,v 1.6 1998/12/11 09:51:51 mdw Exp $
+ * $Id: xshutdown.c,v 1.7 1999/08/20 07:29:19 mdw Exp $
  *
  * Pretty GTK interface to waking up an xwait
  *
@@ -29,6 +29,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: xshutdown.c,v $
+ * Revision 1.7  1999/08/20 07:29:19  mdw
+ * New command line syntax, and new atom protocol.
+ *
  * Revision 1.6  1998/12/11 09:51:51  mdw
  * Use mgLib's `msg' box rather than doing things the hard way.
  *
@@ -65,18 +68,13 @@
 
 #include <mLib/mdwopt.h>
 #include <mLib/quis.h>
+#include <mLib/report.h>
 
 #include <mgLib/msg.h>
 
+#include "xatom.h"
 #include "xwait.h"
 
-/*----- Static variables --------------------------------------------------*/
-
-static char *atom = XWAIT_DIE;
-static char *xmsg = XWAIT_DIE_MSG;
-
-static Atom xwait_die;
-
 /*----- Main code ---------------------------------------------------------*/
 
 /* --- @version@ --- */
@@ -90,7 +88,7 @@ static void version(FILE *fp)
 
 static void usage(FILE *fp)
 {
-  fprintf(fp, "Usage: %s [-a ATOM] [-m MSG] [-p PROMPT] [-t TITLE]\n", QUIS);
+  fprintf(fp, "Usage: %s [-p PROMPT] [-t TITLE] [ATOM:MSG]\n", QUIS);
 }
 
 /* --- @main@ --- *
@@ -100,6 +98,10 @@ static void usage(FILE *fp)
 
 int main(int argc, char *argv[])
 {
+  char *atom = XWAIT_DIE;
+  char *xmsg = XWAIT_DIE_MSG;
+  Atom xa, xm;
+
   char *prompt = "Are you sure you want to shut down this session?";
   char *title = "xshutdown";
   ego(argv[0]);
@@ -109,14 +111,14 @@ int main(int argc, char *argv[])
 
   for (;;) {
     static struct option opt[] = {
-      { "help", 0,			0,	'h' },
-      { "usage", 0,			0,	'u' },
-      { "version", 0,			0,	'v' },
-      { "atom",	required_argument,	0,	'a' },
-      { "msg",	required_argument,	0,	'm' },
-      { "prompt", required_argument,	0,	'p' },
-      { "title", required_argument,	0,	't' },
-      { 0,	0,			0,	0 }
+      { "help",		0,		0,	'h' },
+      { "usage",	0,		0,	'u' },
+      { "version",	0,		0,	'v' },
+      { "atom",		OPTF_ARGREQ,	0,	'a' },
+      { "msg",		OPTF_ARGREQ,	0,	'm' },
+      { "prompt",	OPTF_ARGREQ,	0,	'p' },
+      { "title",	OPTF_ARGREQ,	0,	't' },
+      { 0,		0,		0,	0 }
     };
     int i;
 
@@ -140,8 +142,8 @@ int main(int argc, char *argv[])
 "-u, --usage		Display a short usage summary\n"
 "-v, --version		Display the program's version number\n"
 "\n"
-"-a, --atom=ATOM\t	Select the atom that `xwait' is waiting for\n"
-"-m, --msg=MSG		Select the message to send to `xwait'\n"
+"-a, --atom=ATOM\t	Select the property name atom [deprecated]\n"
+"-m, --msg=MSG		Select the message to send [deprecated]\n"
 "-p, --prompt=PROMPT	Select the prompt string in the confirmation box\n"
 "-t, --title=TITLE	Select the title string in the confirmation box\n",
           stdout);
@@ -174,31 +176,36 @@ int main(int argc, char *argv[])
     }
   }
 
-  xwait_die = XInternAtom(gdk_display, atom, False);
+  if (optind < argc) {
+    char *p;
+    if ((atom = strtok(argv[optind++], ":")) == 0)
+      die(EXIT_FAILURE, "missing atom name");
+    if ((p = strtok(0, ",")) != 0)
+      xmsg = p;
+  }
+
+  if (optind < argc) {
+    usage(stderr);
+    exit(EXIT_FAILURE);
+  }
+
+  xa = XInternAtom(gdk_display, atom, False);
+  xm = XInternAtom(gdk_display, xmsg, False);
 
   /* --- Decide whether there's an xwait listening --- *
    *
    * If not, pop up an error box and quit.
    */
 
-  {
-    XTextProperty prop;
-
-    if (!XGetTextProperty(gdk_display, DefaultRootWindow(gdk_display),
-			  &prop, xwait_die)) {
-      msg("!:~OK", "no xwait listening for `%s'", atom);
-      exit(EXIT_FAILURE);
-    }
+  if (xatom_get(gdk_display, DefaultRootWindow(gdk_display), xa) == None) {
+    msg("!:~OK", "no xwait listening for `%s'", atom);
+    exit(EXIT_FAILURE);
   }
 
   /* --- Main code --- */
 
-  if (msg("!:OK,~Cancel", "%s", prompt) == 0) {
-    XTextProperty prop;
-    XStringListToTextProperty(&xmsg, 1, &prop);
-    XSetTextProperty(gdk_display, DefaultRootWindow(gdk_display),
-		     &prop, xwait_die);
-  }
+  if (msg("!:OK,~Cancel", "%s", prompt) == 0)
+    xatom_set(gdk_display, DefaultRootWindow(gdk_display), xa, xm);
 
   return (0);
 }