xbindkeys_per_app.sh

#!/bin/bash

# program-specific xbindkeys bindings

# there's a tool called `autokey`, which does this, but unlike xbindkeys, it doesn't catch mouse buttons
# doesn't interfere with main xbindkeys

# `pacman -S xbindkeys xdotool`

# `sleep 3 && cat /proc/$(xdotool getwindowpid $(xdotool getwindowfocus))/comm`
# create app-specific config file like $HOME/.scripts/xbindkeys_chromium.xk with standard xbindkeys config

# xbindkeys configs must be named xbindkeys_${app}.xk; xbindkeys_chromium.xk etc.
path_with_configs="$HOME/.scripts/"

###########################################################

declare -A apps
for zxc in $(ls ${path_with_configs}/xbindkeys*xk); do
	apps[$(echo $zxc | sed 's/.*\///' | sed 's/\.xk$//' | sed 's/^xbindkeys_//')]=-1
done;

last_date_in_s=0
while :
do
	current_proc=`cat /proc/$(xdotool getwindowpid $(xdotool getwindowfocus))/comm` || current_proc='DESKTOP'
	
	if [[ $current_proc == $last_proc ]]; then
		xev -root -event property | head -c1 >/dev/null
		continue
	fi
	
	last_proc=$current_proc

	idle_time=$(date -d @$(echo `date +%s` - $last_date_in_s | bc) -u +%H:%M)
	if [[ $idle_time == '00:00' ]]; then
		idle_time='-----'
	fi

	#'    ' $(date -d @`echo \`xprintidle\` / 1000 | bc` +%H:%M)
	echo `date|sed 's/EE.*//'` '    ' $idle_time '    ' $current_proc >> ~/.scripts/xbindkeys_LOG

	# logging intervals more than 10 minutes
	if [[ $(echo `date +%s` - $last_date_in_s | bc) -gt 10*60 ]]; then
		echo `date|sed 's/EE.*//'` '    ' $idle_time '    ' $current_proc >> ~/.scripts/xbindkeys_LOG_10mp
	fi
	last_date_in_s=`date +%s`
	
	for app in ${!apps[*]}
	do
		if [[ $current_proc = $app ]]; then
			if [[ ${apps[$app]} = -1 ]]; then
				xbindkeys -n -f "${path_with_configs}/xbindkeys_${app}.xk" & apps[$app]=$!
				# dunstify -t 1111 ${app}
			fi
		elif [[ ${apps[$app]} != -1 ]]; then
			kill ${apps[$app]}
			apps[$app]=-1
		fi
	done
	
	xev -root -event property | head -c1 >/dev/null
done