[PATCH] config: provide example configuration for multi-seat setups

[Peter Hutterer]

Seats other than seat0 need custom configuration. Provide that with a
default configuration file so we can share it across distros.

This file intentionally does not end in .conf so it won't get picked up by
the server after a normal installation. gdm, or whatever starts up the
servers will have to explicitly specifiy this config file.

This file replaces the one currently written by systemd's multi-seat-x
binary:
http://cgit.freedesktop.org/systemd/systemd/tree/src/login/multi-seat-x.c

CC: Lennart Poettering <lennart at poettering.net>
Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 config/Makefile.am               |  2 +-
 config/non-seat0.conf.multi-seat | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 config/non-seat0.conf.multi-seat

diff --git a/config/Makefile.am b/config/Makefile.am
index da81d77..327d07e 100644
--- a/config/Makefile.am
+++ b/config/Makefile.am
@@ -44,4 +44,4 @@ endif # CONFIG_NEED_DBUS
 
 endif # !CONFIG_UDEV
 
-EXTRA_DIST = xorg-server.conf x11-input.fdi 10-evdev.conf fdi2iclass.py 10-quirks.conf
+EXTRA_DIST = xorg-server.conf x11-input.fdi 10-evdev.conf non-seat0.conf.multi-seat fdi2iclass.py 10-quirks.conf
diff --git a/config/non-seat0.conf.multi-seat b/config/non-seat0.conf.multi-seat
new file mode 100644
index 0000000..34008ce
--- /dev/null
+++ b/config/non-seat0.conf.multi-seat
@@ -0,0 +1,18 @@
+# This is the default configuration for servers on seat-1 and above.
+#
+# Start the server with -config non-seat0.conf.multi-seat, or alternatively
+# rename the file to end in .conf and put it in the standard config
+# directory (though it will apply to _all_ seats!).
+#
+# * Disable VT switching with Ctrl-Alt-F1
+# * Force a grab on all input devices to detach them from the VT subsystem
+#   to avoid event leakage.
+
+Section "ServerFlags"
+        Option "DontVTSwitch" "on"
+EndSection
+
+Section "InputClass"
+        Identifier "Force input devices to seat"
+        Option "GrabDevice" "on"
+EndSection
-- 
1.8.2.1