110 lines
2.2 KiB
Bash
Executable File
110 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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STATUS_FILE=/dev/shm/polybar_task_manager
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REFRESH=2
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MAX_TASKS=10
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get_icon_by_name()
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{
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name=$(echo "$1" | tr '[:upper:]' '[:lower:]')
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declare -A ICON_MAP=(
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[tilix]=
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[code]=
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[firefox]=
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[chromium]=
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[nautilus]=
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[gnome-calculator]=
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[gnome-calendar]=
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[eog]=
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[keepassxc]=
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)
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if [ ${ICON_MAP[$name]+_} ]; then
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echo "${ICON_MAP[$name]}"
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fi
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}
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show_tasks()
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{
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wmctrl -lx | awk '{if ($2 > -1) print $3,$1}' \
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| awk -F'.' '{ print $NF }' \
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| tail -$MAX_TASKS | sort > $STATUS_FILE.current
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diff -q $STATUS_FILE $STATUS_FILE.current > /dev/null 2>&1
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if [ $? -ne 1 ]; then
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rm -rf $STATUS_FILE.current
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return 0
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fi
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mv $STATUS_FILE.current $STATUS_FILE
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counter=1
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num_windows=$(wc -l $STATUS_FILE | cut -f 1 -d " ")
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while [ $counter -le "$MAX_TASKS" ]; do
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if [ $counter -le "$num_windows" ]; then
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polybar-msg hook taskbar$counter 2 > /dev/null
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else
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polybar-msg hook taskbar"$counter" 1 > /dev/null
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fi
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sleep 0.1
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counter=$((counter+1))
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done
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}
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print_task_name()
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{
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name=$(sed "${1}q;d" $STATUS_FILE | cut -f 1 -d " " | tr '[:upper:]' '[:lower:]')
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icon=$(get_icon_by_name "$name")
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if [ -n "$icon" ]; then
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name="$name "
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fi
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printf "%s%s" "${name^}" "$icon"
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}
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get_active_window()
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{
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echo 0x0"$(xprop -root 32x '\t$0' _NET_ACTIVE_WINDOW | cut -f 2 | cut -f 2 -d 'x')"
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}
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get_task_id()
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{
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sed "${1}q;d" $STATUS_FILE | cut -f 2 -d " "
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}
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daemon()
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{
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while true; do
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show_tasks
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sleep $REFRESH
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done
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}
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case "$1" in
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--daemon)
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> /dev/shm/polybar_task_manager
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daemon
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;;
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--set-task)
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print_task_name "$2"
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;;
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--show-window)
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id=$(get_task_id "$2")
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if [ "$id" = "$(get_active_window)" ]; then
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xdotool getactivewindow windowminimize
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else
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wmctrl -ia "$id"
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fi
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print_task_name "$2"
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;;
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--close-window)
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id=$(get_task_id "$2")
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wmctrl -ic "$id"
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;;
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esac
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exit 0
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