From 23494269d7fb6bec696f305caa79a683ceb4bcbd Mon Sep 17 00:00:00 2001
From: sabetts <sabetts>
Date: Mon, 19 Mar 2001 08:35:36 +0000
Subject: * src/main.c (ratpoison_longopts): add --command to recognized
 command-line options.

* src/communications.h (send_command): new function prototype

* src/data.h (rp_command): new global variable

* src/events.c (receive_command): new function
(property_notify): handles rp_command Atoms

* src/communications.c (send_command): new function

* src/main.c (print_help): prints help for --command
(main): handles --command command-line option
---
 src/events.c | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'src/events.c')

diff --git a/src/events.c b/src/events.c
index ee858d0..f32b4fa 100644
--- a/src/events.c
+++ b/src/events.c
@@ -382,6 +382,38 @@ key_press (XEvent *ev)
     }
 }
 
+void
+receive_command()
+{
+  Atom type_ret;
+  int format_ret;
+  unsigned long nitems;
+  unsigned long bytes_after;
+  unsigned char *req;
+
+  if (XGetWindowProperty (dpy, DefaultRootWindow (dpy), rp_command,
+			  0, 0, False, XA_STRING,
+			  &type_ret, &format_ret, &nitems, &bytes_after,
+			  &req) == Success
+      &&
+      XGetWindowProperty (dpy, DefaultRootWindow (dpy), rp_command,
+			  0, (bytes_after / 4) + (bytes_after % 4 ? 1 : 0),
+			  True, XA_STRING, &type_ret, &format_ret, &nitems, 
+			  &bytes_after, &req) == Success)
+    {
+      if (req)
+	{
+	  PRINT_DEBUG ("command: %s\n", req);
+	  command (req);
+	}
+      XFree (req);
+    }
+  else
+    {
+      PRINT_DEBUG ("Couldn't get RP_COMMAND Property\n");
+    }
+}
+
 void
 property_notify (XEvent *ev)
 {
@@ -389,6 +421,13 @@ property_notify (XEvent *ev)
 
   PRINT_DEBUG ("atom: %ld\n", ev->xproperty.atom);
 
+  if (ev->xproperty.atom == rp_command
+      && ev->xproperty.window == DefaultRootWindow (dpy))
+    {
+      PRINT_DEBUG ("ratpoison command\n");
+      receive_command();
+    }
+
   win = find_window (ev->xproperty.window);
   
   if (win)
-- 
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