use set -eu

[config/dotfiles.git] / herbstluftwm / autostart

diff --git a/herbstluftwm/autostart b/herbstluftwm/autostart
index 6704bd836c61aedf6d00102997fa2b8757e01a8a..963f958b02a1caca16736d0b0af0bc83dbe9d746 100755 (executable)
--- a/herbstluftwm/autostart
+++ b/herbstluftwm/autostart
@@ -18,12 +18,35 @@
 # along with this file.  If not, see <http://www.gnu.org/licenses/>.
 
 
-set -e
+set -eu
 
 
 hc() {
     herbstclient "$@"
 }
+installed() {
+    type "$1" >/dev/null 2>&1
+}
+# $1: timeout
+notify() {
+    if installed dzen2; then
+        read x
+        printf '%s\n' "$x" | sed 's/\^/^^/g' \
+            | dzen2 -fg blue -bg yellow -y 15 -h 30 -p "$1" &
+    elif installed xmessage; then
+        # Fallback solution, display first line of stdin.
+        read x
+        xmessage -timeout "$1" "$x" &
+    else
+        # Last way to send a "message", create a stupid window layout so I
+        # notice something is up and look at the logs.
+        hc fullscreen off
+        hc floating off
+        hc pseudotile off
+        hc split vertical 0.1
+        hc unlock # or we might not see the changes
+    fi
+}
 
 # Tell all clients the configuration file was reloaded. Should be the first
 # command in the autostart file.
@@ -44,9 +67,28 @@ hc keybind $mod-Shift-Return spawn urxvt
 hc keybind $mod-Shift-c close
 hc keybind $mod-q reload
 hc keybind $mod-Shift-q quit
-# Lock the screen. The sleep is necessary to allow xtrlock to grab the
-# keyboard input.
-hc keybind $mod-z spawn sh -c 'sleep 1 && exec xtrlock'
+# Find an existing screen locker.
+for locker in xscreensaver xtrlock ''; do
+    if installed "$locker"; then
+        break
+    fi
+done
+if test -z "$locker"; then
+    echo 'No screen locker found!' | notify 60
+fi
+# Additional options.
+locker_pre=
+if test x"$locker" = xxscreensaver; then
+    # Start xscreensaver if it's not already running. xscreensaver-command
+    # ensures xscreensaver is availble for the current X session.
+    locker_pre='xscreensaver-command -time >/dev/null 2>&1 || xscreensaver &'
+    locker='xscreensaver-command -lock'
+elif test x"$locker" = xxtrlock; then
+    # Sleep is necessary to allow xtrlock to grab the keyboard input.
+    locker_pre='sleep 1;'
+fi
+# Lock the screen.
+hc keybind $mod-z spawn sh -c "$locker_pre exec $locker"
 
 # Tag key bindings. Create tags 1 to 9 with bindings to switch and move
 # windows to them.
@@ -66,6 +108,8 @@ hc keybind $mod-o split horizontal 0.5
 hc keybind $mod-r remove                            # remove a split
 # Change window state.
 hc keybind $mod-f fullscreen toggle
+# Reset fullscreen and layout. Just in case I get confused.
+hc keybind $mod-Shift-space chain , fullscreen off , set_layout horizontal
 
 # Focus key bindings.
 hc keybind $mod-h focus left
@@ -77,6 +121,8 @@ hc keybind $mod-Shift-h shift left
 hc keybind $mod-Shift-j shift down
 hc keybind $mod-Shift-k shift up
 hc keybind $mod-Shift-l shift right
+# Swap top and bottom frame (only works with two frames).
+hc keybind $mod-s chain , lock , rotate , rotate , unlock
 
 
 # MOUSE BINDINGS
@@ -85,6 +131,14 @@ hc keybind $mod-Shift-l shift right
 hc mouseunbind --all
 
 
+# GENERAL SETTINGS
+
+# Necessary for Java so it recognizes herbstluftwm as tiling window manager.
+hc set wmname LG3D
+# Auto-detect new monitors.
+hc set auto_detect_monitors 1
+
+
 # WINDOW and FRAME SETTINGS
 
 # No border for frames, only for windows.
@@ -130,16 +184,17 @@ hc rule focus=off \
         ewmhrequests=off \
         index=1
 
+# Focus important windows when they are opened.
+hc rule instance=xmessage focus=on
+
+# Move Iceweasel to tag 2.
+hc rule instance=Navigator class=Iceweasel tag=2
+
 
 # After everything is done, allow redrawing of the windows.
 hc unlock
 
 
-# $1: timeout
-notify() {
-    sed 's/\^/^^/g' | dzen2 -fg blue -bg yellow -y 15 -h 30 -p "$@"
-}
-
-# To notify me if set -e has terminated the script (then this part won't get
+# To notify me if set -eu has terminated the script (then this part won't get
 # executed).
 echo 'hlwm restarted' | notify 1