#!/bin/sh
# speedwm-utils
# Because controlling speedwm using shell scripts is based.
# Licensed under GNU GPLv3.

case "$RUNLAUNCHER" in
"") RUNLAUNCHER=dmenu # Run launcher to use (dmenu, rofi, etc.) ;;
esac

VARS() {
  BINDIR=$(cat /usr/share/speedwm-bindir)
  
  SIGNAL_1=1         # Layout: Tiling
  SIGNAL_2=2         # Layout: Floating
  SIGNAL_3=3         # Layout: Monocle
  SIGNAL_4=4         # Layout: Grid
  SIGNAL_5=5         # Layout: Deck
  SIGNAL_6=6         # Layout: Centered Master
  SIGNAL_7=7         # Layout: Centered Floating Master
  SIGNAL_8=8         # Layout: Fibonacci Spiral
  SIGNAL_9=9         # Layout: Fibonacci Dwindle
  SIGNAL_10=10       # Layout: Three Column
  SIGNAL_11=11       # Layout: Bottom Stack Vertical
  SIGNAL_12=12       # Layout: Bottom Stack Horizontal
  SIGNAL_13=13       # Layout: Horizontal Grid
  SIGNAL_14=14       # Layout: Tatami
  SIGNAL_15=15       # Layout: Tilewide
  SIGNAL_16=16       # Layout: Previous
  SIGNAL_17=17       # Layout: Next
  SIGNAL_18=18       # General: Reload resources (xrdb)
  SIGNAL_19=19       # General: Set mfact (-0.05)
  SIGNAL_20=20       # General: Set mfact (+0.05)
  SIGNAL_21=21       # General: Toggle Scratchpad
  SIGNAL_22=22       # General: Toggle Sticky
  SIGNAL_23=23       # General: Toggle Bar
  SIGNAL_24=24       # General: Toggle Fullscreen
  SIGNAL_25=25       # General: Restart speedwm
  SIGNAL_26=26       # Unused: Unused 26
  SIGNAL_27=27       # Layout: Stairs
  SIGNAL_28=28       # General: Reset layout/mfact
  SIGNAL_29=29       # General: Reorganize Tags
  SIGNAL_30=30       # General: Quit speedwm
  SIGNAL_31=31       # General: Restart speedwm
  SIGNAL_32=32       # Unused: Unused 32
  SIGNAL_33=33       # Unused: Unused 33
  SIGNAL_34=34       # Unused: Unused 34
  SIGNAL_35=35       # Layout: Tiling 5:4
  SIGNAL_36=36       # Layout: Columns
  SIGNAL_37=37       # Layout: Dynamic Grid
}

VARS

GENERAL() {
GENERALOPTS=$(printf "mfact +\nmfact -\nToggle Scratchpad\nToggle Sticky\nToggle Bar\nToggle Fullscreen\nToggle rmaster\nReset Layout/mfact\nReorganize Tags" | $RUNLAUNCHER -l 20 -p 'What do you want to do?')
case "$GENERALOPTS" in
"mfact +") xsetroot -name "fsignal:$SIGNAL_20" ;;
"mfact -") xsetroot -name "fsignal:$SIGNAL_19" ;;
"Toggle Scratchpad") xsetroot -name "fsignal:$SIGNAL_21" ;;
"Toggle Sticky") xsetroot -name "fsignal:$SIGNAL_22" ;;
"Toggle Bar") xsetroot -name "fsignal:$SIGNAL_23" ;;
"Toggle Fullscreen") xsetroot -name "fsignal:$SIGNAL_24" ;;
"Toggle rmaster") xsetroot -name "fsignal:$SIGNAL_26" ;;
"Reorganize Tags") xsetroot -name "fsignal:$SIGNAL_29" ;;
"Reset Layout/mfact") xsetroot -name "fsignal:$SIGNAL_28" ;;
esac
}

OPT() {
MENUOPTS=$(printf "Layout\nReload .Xresources\nSpawn\nGeneral\nExit" | $RUNLAUNCHER -l 20 -p 'What do you want to do?')

case "$MENUOPTS" in
"Layout") ${0} -layout $2 && exit 0 ;;
"Reload .Xresources") ${0} -reloadxrdb && exit 0 ;;
"Spawn") ${0} -spawn $2 && exit 0 ;;
"General") ${0} -general $2 && exit 0 ;;
"Exit") exit 0 ;;
esac
}

HELP() {
  printf "speedwmutils allows you to control speedwm using your terminal or dmenu/rofi.\n-- Arguments --\n-layout | Let the user select a speedwm layout\n-reloadxrdb | Reload .Xresources\n-spawn | Spawn a command through speedwm\n-exec | Execute an fsignal signum\n-list | List all available signums\n" > /tmp/speedwm-printed-help
  pgrep -x $RUNLAUNCHER || cat /tmp/speedwm-printed-help
  pgrep -x $RUNLAUNCHER && cat /tmp/speedwm-printed-help | $RUNLAUNCHER -p 'speedwmutils help' -g 1 -l 20
}

case "$1" in
"-layout") SEL_LAYOUT=$(printf "L1: Tiling\nL2: Floating\nL3: Monocle\nL4: Grid\nL5: Deck\nL6: Centered Master\nL7: Centered Floating Master\nL8: Fibonacci Spiral\nL9: Fibonacci Dwindle\nL10: Three Column\nL11: Bottom Stack Vertical\nL12: Bottom Stack Horizontal\nL13: Horizontal Grid\nL14: Tatami\nL15: Tilewide\nL16: Stairs\nL17: Tiling (5:4)\nL18: Column\nL19: Dynamic Grid\nPrevious Layout\nNext Layout" | $RUNLAUNCHER -l 21 -p "Pick a layout: ") ;;
"-spawn") printf "Not complete" ;;
"-list") sed 's|xsetroot -name "fsignal:||g' /usr/share/speedwm-fsignal | sed 's|"||g' ;;
"-reloadxrdb") xsetroot -name "fsignal:$SIGNAL_18" ;;
"-help") HELP ;;
"-exec")
		if [ "$2" = "" ]; then
				exit 0
		else
				xsetroot -name "fsignal:$2"
		fi ;;
"-h") HELP ;;
"-general") GENERAL ;;
"") OPT ;;
esac

case "$SEL_LAYOUT" in
"Exit") exit 0 ;;
"L1: Tiling") xsetroot -name "fsignal:$SIGNAL_1" ;;
"L2: Floating") xsetroot -name "fsignal:$SIGNAL_2" ;;
"L3: Monocle") xsetroot -name "fsignal:$SIGNAL_3" ;;
"L4: Grid") xsetroot -name "fsignal:$SIGNAL_4" ;;
"L5: Deck") xsetroot -name "fsignal:$SIGNAL_5" ;;
"L6: Centered Master") xsetroot -name "fsignal:$SIGNAL_6" ;;
"L7: Centered Floating Master") xsetroot -name "fsignal:$SIGNAL_7" ;;
"L8: Fibonacci Spiral") xsetroot -name "fsignal:$SIGNAL_8" ;;
"L9: Fibonacci Dwindle") xsetroot -name "fsignal:$SIGNAL_9" ;;
"L10: Three Column") xsetroot -name "fsignal:$SIGNAL_10" ;;
"L11: Bottom Stack Vertical") xsetroot -name "fsignal:$SIGNAL_11" ;;
"L12: Bottom Stack Horizontal") xsetroot -name "fsignal:$SIGNAL_12" ;;
"L13: Horizontal Grid") xsetroot -name "fsignal:$SIGNAL_13" ;;
"L14: Tatami") xsetroot -name "fsignal:$SIGNAL_14" ;;
"L15: Tilewide") xsetroot -name "fsignal:$SIGNAL_15" ;;
"L16: Stairs") xsetroot -name "fsignal:$SIGNAL_27" ;;
"L17: Tiling (5:4)") xsetroot -name "fsignal:$SIGNAL_35" ;;
"L18: Column") xsetroot -name "fsignal:$SIGNAL_36" ;;
"L19: Dynamic Grid") xsetroot -name "fsignal:$SIGNAL_37" ;;
"Previous Layout") xsetroot -name "fsignal:$SIGNAL_16" ;;
"Next Layout") xsetroot -name "fsignal:$SIGNAL_17" ;;
esac