iankelling.org Git - distro-setup/blob - i3-split-maybe

   1 #!/bin/bash
   2
   3 set -e; . /usr/local/lib/bash-bear; set +e
   4
   5 # We use this along with
   6 # /a/opt/i3-alternating-layout/alternating_layouts.py to anticipate when
   7 # we want to split/tab windows. There are 2 options of when to do it:
   8 # just after a window is created, or just before a window is
   9 # created. Doing it after a window is created allows you to move a
  10 # window into the split that only has 1 window, whereas the other way
  11 # doesn't. For my use cases, I think I don't really want to move it into
  12 # the split if it is a tabbed split.
  13 #
  14 # I have a keybind which disables both, it runs /b/ds/i3-auto-layout-toggle
  15
  16 if [[ -e /tmp/iank-i3-no-auto ]]; then
  17   exit 0
  18 fi
  19
  20
  21 tmp=$(mktemp)
  22
  23 i3-msg -t get_workspaces | jq ".[]| select(.focused==true) | .rect | .width" >$tmp
  24
  25 { read -r screen_width; read -r screen_height; } <$tmp
  26
  27 i3-msg -t get_tree | jq -r ".. | select(.focused? == true).rect | .width, .height" >$tmp
  28
  29 half_w=$(( screen_width / 2 + 100 ))
  30 half_h=$(( screen_height / 2 + 100 ))
  31
  32
  33 { read -r w; read -r h; } <$tmp
  34
  35
  36 if (( screen_width < 1920 )); then
  37   # haven't considered this case yet
  38   exit 0
  39 fi
  40
  41 if (( w < half_w && h < half_h )); then
  42   i3-msg "split vertical, layout tabbed"
  43 fi
  44
  45 rm -f $tmp