Add reset_screens command

1 files changed, 11 insertions, 0 deletions

diff --git a/.bashrc b/.bashrc
index 2e8eb2c..0c6ae09 100644
--- a/.bashrc
+++ b/.bashrc
@@ -334,6 +334,17 @@ if have_command git; then
     }
 fi
 
+if have_command xrandr; then
+    # This is a hack around a cheap implementation of screen management in
+    # awesome. Eventually that should be improved and this removed. It disables
+    # all display outputs know to xrandr and lets the display manager hook
+    # re-enable only those currently connected.
+    function reset_screens
+    {
+        xrandr $(xrandr -q | awk '/(disconnected|connected)/ { printf "--output " $1 " --off " }')
+    }
+fi
+
 if have_command systemctl; then
     alias usystemctl="systemctl --user"
     alias systemctl-failed-user-units="systemctl --user list-units --state=failed"