#!/usr/bin/env bash

# this is a simple config for herbstluftwm

hc() {
    herbstclient "$@"
}

hc emit_hook reload

xsetroot -solid '#5A8E3A'

# remove all existing keybindings
hc keyunbind --all

# keybindings
# if you have a super key you will be much happier with Mod set to Mod4
myModA=Mod4   # Use the super key as the main modifier
myModB=Mod1    # Use alt as the main modifier

hc keybind $myModA-Shift-q quit
hc keybind $myModA-Shift-r reload
hc keybind $myModB-w close
hc keybind $myModA-Return spawn prime-run alacritty
hc keybind $myModA-Shift-p spawn dmenu_run

# basic movement in tiling and floating mode
# focusing clients
hc keybind $myModA-Left  focus left
hc keybind $myModA-Down  focus down
hc keybind $myModA-Up    focus up
hc keybind $myModA-Right focus right
hc keybind $myModA-h     focus left
hc keybind $myModA-j     focus down
hc keybind $myModA-k     focus up
hc keybind $myModA-l     focus right

# moving clients in tiling and floating mode
hc keybind $myModA-Shift-Left  shift left
hc keybind $myModA-Shift-Down  shift down
hc keybind $myModA-Shift-Up    shift up
hc keybind $myModA-Shift-Right shift right
hc keybind $myModA-Shift-h     shift left
hc keybind $myModA-Shift-j     shift down
hc keybind $myModA-Shift-k     shift up
hc keybind $myModA-Shift-l     shift right

# splitting frames
# create an empty frame at the specified direction
hc keybind $myModA-Control-h       split   left  0.5
hc keybind $myModA-Control-j       split   bottom  0.5
hc keybind $myModA-Control-k       split   top  0.5
hc keybind $myModA-Control-l       split   right  0.5
# let the current frame explode into subframes
hc keybind $myModA-Control-space split explode

# resizing frames and floating clients
resizestep=0.01
hc keybind $myModA-$myModB-h       resize left +$resizestep
hc keybind $myModA-$myModB-j       resize down +$resizestep
hc keybind $myModA-$myModB-k       resize up +$resizestep
hc keybind $myModA-$myModB-l       resize right +$resizestep
hc keybind $myModA-$myModB-Left    resize left +$resizestep
hc keybind $myModA-$myModB-Down    resize down +$resizestep
hc keybind $myModA-$myModB-Up      resize up +$resizestep
hc keybind $myModA-$myModB-Right   resize right +$resizestep

# tags
tag_names=( {1..9} )
tag_keys=( {1..9} 0 )

hc rename default "${tag_names[0]}" || true
for i in "${!tag_names[@]}" ; do
    hc add "${tag_names[$i]}"
    key="${tag_keys[$i]}"
    if ! [ -z "$key" ] ; then
        hc keybind "$myModA-$key" use_index "$i"
        hc keybind "$myModA-Shift-$key" move_index "$i"
    fi
done

# cycle through tags
hc keybind $myModB-l use_index +1 --skip-visible
hc keybind $myModB-h  use_index -1 --skip-visible

# layouting
hc keybind $myModA-d remove
hc keybind $myModA-a floating toggle
hc keybind $myModA-f fullscreen toggle
hc keybind $myModA-Shift-a set_attr clients.focus.floating toggle
hc keybind $myModA-Control-a set_attr clients.focus.minimized true
hc keybind $myModA-Control-Shift-a jumpto last-minimized
hc keybind $myModA-Control-F pseudotile toggle
# The following cycles through the available layouts within a frame, but skips
# layouts, if the layout change wouldn't affect the actual window positions.
# I.e. if there are two windows within a frame, the grid layout is skipped.
hc keybind $myModA-space                                                           \
            or , and . compare tags.focus.curframe_wcount = 2                   \
                     . cycle_layout +1 vertical horizontal max vertical grid    \
               , cycle_layout +1

# mouse
hc mouseunbind --all
hc mousebind $myModA-Button1 move
hc mousebind $myModA-Button2 zoom
hc mousebind $myModA-Button3 resize

# focus
hc keybind $myModA-BackSpace cycle_monitor
hc keybind $myModB-j cycle_all -1
hc keybind $myModB-k cycle_all +1
hc keybind $myModA-i jumpto urgent

# theme
hc attr theme.tiling.reset 1
hc attr theme.floating.reset 1
hc set frame_border_active_color '#37AFA7'
hc set frame_border_normal_color '#1D645F'
hc set frame_bg_normal_color '#00000000'
hc set frame_bg_active_color '#00000000'
hc set frame_border_width 3
hc set always_show_frame on
hc set frame_bg_transparent off
hc set frame_transparent_width 0
hc set frame_gap 4

hc attr theme.title_height 0
# hc attr theme.title_font 'Dejavu Sans:pixelsize=12'  # example using Xft
# hc attr theme.title_font '-*-fixed-medium-r-*-*-13-*-*-*-*-*-*-*'
hc attr theme.padding_top 0  # space below the title's baseline (i.e. text depth)
hc attr theme.active.color '#BF00FF'
# hc attr theme.title_color '#ffffff'
hc attr theme.normal.color '#323232dd'
hc attr theme.urgent.color '#7811A1dd'
# hc attr theme.normal.title_color '#898989'
hc attr theme.inner_width 0
hc attr theme.inner_color black
hc attr theme.border_width 2
hc attr theme.floating.border_width 4
hc attr theme.floating.outer_width 0
hc attr theme.floating.outer_color black
hc attr theme.active.inner_color '#BF00FF'
hc attr theme.urgent.inner_color '#9A65B000'
hc attr theme.normal.inner_color '#130F23'
# copy inner color to outer_color
for state in active urgent normal ; do
    hc substitute C theme.${state}.inner_color \
        attr theme.${state}.outer_color C
done
hc attr theme.active.outer_width 1
hc attr theme.background_color '#141414'

hc set window_gap 6
hc set frame_padding 4
hc set smart_window_surroundings on
hc set smart_frame_surroundings on
hc set mouse_recenter_gap 0

# rules
hc unrule -F
#hc rule class=XTerm tag=3 # move all xterms to tag 3
hc rule focus=on # normally focus new clients
hc rule floatplacement=smart
#hc rule focus=off # normally do not focus new clients
# give focus to most common terminals
#hc rule class~'(.*[Rr]xvt.*|.*[Tt]erm|Konsole)' focus=on
hc rule windowtype~'_NET_WM_WINDOW_TYPE_(DIALOG|UTILITY|SPLASH)' floating=on
hc rule windowtype='_NET_WM_WINDOW_TYPE_DIALOG' focus=on
hc rule windowtype~'_NET_WM_WINDOW_TYPE_(NOTIFICATION|DOCK|DESKTOP)' manage=off

hc set tree_style '╾│ ├└╼─┐'

# unlock, just to be sure
hc unlock

# do multi monitor setup here, e.g.:
# hc set_monitors 1280x1024+0+0 1280x1024+1280+0
# or simply:
# hc detect_monitors

# find the panel
panel=~/.config/herbstluftwm/panel.sh
[ -x "$panel" ] || panel=/etc/xdg/herbstluftwm/panel.sh
for monitor in $(hc list_monitors | cut -d: -f1) ; do
    # start it on each monitor
    "$panel" "$monitor" &
done