[polybar] Add polywins and remove task_manager

.config/polybar/bar.ini

@@ -66,8 +66,7 @@ font-3 = NotoSans-Regular:size=18:weight=bold:antialias=true;2
 font-4 = NotoSans-Regular:size=28:weight=bold:antialias=true;-12
 font-5 = "FontAwesome:size=21:antialias=true;4"
 
-modules-left-dynamic =
+modules-left = polywins
-include-file = ~/.config/polybar/modules-left.ini
 modules-center = custom_date
 modules-right = updates cpu_bar memory_bar vpn network_usage alsa_bar
 

.config/polybar/launch.sh

@@ -4,7 +4,6 @@
 
 export TERMINAL_CMD=${TERMINAL_CMD:-"tilix --profile orange --new-process -e"}
 export WM_CONTROL=${WM_CONTROL:-"~/.config/polybar/scripts/switch_window_state"}
-export TASKMANAGER_MAX_TASKS=${TASKMANAGER_MAX_TASKS:-20}
 export ROFI_THEME=${ROFI_THEME:-orange}
 
 function wait_for_polybar
@@ -22,7 +21,6 @@ function wait_for_polybar
 function kill_polybar
 {
     pkill polybar
-    pkill -f "task_manager --daemon"
     wait_for_polybar stopped
 }
 
@@ -36,6 +34,4 @@ function launch_polybar
 }
 
 kill_polybar
-~/.config/polybar/scripts/task_manager --generate-config "$TASKMANAGER_MAX_TASKS"
 launch_polybar
-~/.config/polybar/scripts/task_manager --daemon &

.config/polybar/modules.ini

@@ -154,8 +154,13 @@ tail = true
 interval = 5
 click-left = $TERMINAL_CMD "yay -Suy" &
 
-; task_manager module
+[module/polywins]
-include-file = ~/.config/polybar/task_manager.ini
+type = custom/script
+exec = ~/.config/polybar/scripts/polywins 2>/dev/null
+format = <label>
+label = "%output%"
+label-padding = 0
+tail = true
 
 [module/battery]
 type = internal/battery

.config/polybar/scripts/polywins

@@ -0,0 +1,286 @@
+#!/bin/sh
+# POLYWINS
+
+# Forked from: https://github.com/tam-carre/polywins
+
+# SETTINGS {{{ ---
+
+active_text_color="#F5A70A"
+active_bg="#000000"
+active_underline="#ECB3B2"
+
+inactive_text_color="#ffffff"
+inactive_bg=
+inactive_underline=
+
+separator=" "
+show="icon" # options: window_title, window_classname, icon
+forbidden_names="Polybar Conky Gmrun"
+empty_desktop_message=""
+
+char_limit=20
+max_windows=15
+char_case="normal" # normal, upper, lower
+add_spaces="true"
+resize_increment=16
+wm_border_width=1 # setting this might be required for accurate resize position
+
+# --- }}}
+
+
+main() {
+	# If no argument passed...
+	if [ -z "$2" ]; then
+		# ...print new window list every time
+		# the active window changes or
+		# a window is opened or closed
+		xprop -root -spy _NET_CLIENT_LIST _NET_ACTIVE_WINDOW |
+			while IFS= read -r _; do
+				generate_window_list
+			done
+
+	# If arguments are passed, run requested on-click function
+	else
+		"$@"
+	fi
+}
+
+get_icon_by_name()
+{
+	name=$(echo "$1" | tr '[:upper:]' '[:lower:]')
+	declare -A ICON_MAP=(
+		[tilix]=
+		[code]=
+		[brave-browser]=
+		[firefox]=
+		[chromium]=
+		[tor]=
+		[nextcloud]=
+		[gnome-calculator]=
+		[gnome-calendar]=
+		[gnome-control-center]=
+		[gnome-terminal]=
+		[gpaste-ui]=
+		[eog]=
+		[evince]=
+		[10]=
+		[nautilus]=
+		[file-roller]=
+		[mailspring]=
+		[keepassxc]=
+		[steam]=
+		[skype]=
+		[slack]=
+		[spotify]=
+		[telegramdesktop]=
+		[xterm]=
+	)
+
+	if [ ${ICON_MAP[$name]+_} ]; then
+		echo "${ICON_MAP[$name]}"
+	else
+		echo "$name" | cut -c 1 | tr '[:lower:]' '[:upper:]'
+	fi
+}
+
+# ON-CLICK FUNCTIONS {{{ ---
+
+raise_or_minimize() {
+	if [ "$(get_active_wid)" = "$1" ]; then
+		# wmctrl -ir "$1"  -b toggle,hidden
+		xdotool windowminimize "$(xdotool getactivewindow)"
+		echo "minimize" >> /dev/shm/log
+	else
+	    echo "positos" >> /dev/shm/log
+		wmctrl -ia "$1"
+	fi
+}
+
+close() {
+	wmctrl -ic "$1"
+}
+
+slop_resize() {
+	wmctrl -ia "$1"
+	wmctrl -ir "$1" -e "$(slop -f 0,%x,%y,%w,%h)"
+}
+
+increment_size() {
+	while IFS="[ .]" read -r wid ws wx wy ww wh _; do
+		test "$wid" != "$1" && continue
+		x=$(( wx - wm_border_width * 2 - resize_increment / 2 ))
+		y=$(( wy - wm_border_width * 2 - resize_increment / 2 ))
+		w=$(( ww + resize_increment ))
+		h=$(( wh + resize_increment ))
+	done <<-EOF
+	$(wmctrl -lG)
+	EOF
+
+	wmctrl -ir "$1" -e "0,$x,$y,$w,$h"
+}
+
+decrement_size() {
+	while IFS="[ .]" read -r wid ws wx wy ww wh _; do
+		test "$wid" != "$1" && continue
+		x=$(( wx - wm_border_width * 2 + resize_increment / 2 ))
+		y=$(( wy - wm_border_width * 2 + resize_increment / 2 ))
+		w=$(( ww - resize_increment ))
+		h=$(( wh - resize_increment ))
+	done <<-EOF
+	$(wmctrl -lG)
+	EOF
+
+	wmctrl -ir "$1" -e "0,$x,$y,$w,$h"
+}
+
+# --- }}}
+
+
+
+# WINDOW LIST SETUP {{{ ---
+
+active_left="%{F$active_text_color}"
+active_right="%{F-}"
+inactive_left="%{F$inactive_text_color}"
+inactive_right="%{F-}"
+separator="%{F$inactive_text_color}$separator%{F-}"
+
+if [ -n "$active_underline" ]; then
+	active_left="${active_left}%{+u}%{u$active_underline}"
+	active_right="%{-u}${active_right}"
+fi
+
+if [ -n "$active_bg" ]; then
+	active_left="${active_left}%{B$active_bg}"
+	active_right="%{B-}${active_right}"
+fi
+
+if [ -n "$inactive_underline" ]; then
+	inactive_left="${inactive_left}%{+u}%{u$inactive_underline}"
+	inactive_right="%{-u}${inactive_right}"
+fi
+
+if [ -n "$inactive_bg" ]; then
+	inactive_left="${inactive_left}%{B$inactive_bg}"
+	inactive_right="%{B-}${inactive_right}"
+fi
+
+get_active_wid() {
+	active_wid=$(xprop -root _NET_ACTIVE_WINDOW)
+	active_wid="${active_wid#*\# }"
+	active_wid="${active_wid%,*}" # Necessary for XFCE
+	while [ ${#active_wid} -lt 10 ]; do
+		active_wid="0x0${active_wid#*x}"
+	done
+	echo "$active_wid"
+}
+
+get_active_workspace() {
+	wmctrl -d |
+		while IFS="[ .]" read -r number active_status _; do
+			test "$active_status" = "*" && echo "$number" && break
+		done
+}
+
+generate_window_list() {
+	active_workspace=$(get_active_workspace)
+	active_wid=$(get_active_wid)
+	window_count=0
+	on_click="$0"
+
+	# Format each window name one by one
+	# Space and . are both used as IFS,
+	# because classname and class are separated by '.'
+	while IFS=" " read -r wid ws cname host title; do
+		cname=${cname##*.}
+		# Don't show the window if on another workspace (-1 = sticky)
+		if [ "$ws" != "$active_workspace" ] && [ "$ws" != "-1" ]; then
+			continue
+		fi
+
+		# Don't show the window if its class is forbidden
+		case "$forbidden_names" in
+			*$cname*) continue ;;
+		esac
+
+		# If max number of windows reached, just increment
+		# the windows counter
+		if [ "$window_count" -ge "$max_windows" ]; then
+			window_count=$(( window_count + 1 ))
+			continue
+		fi
+
+		# Show the user-selected window property
+		case "$show" in
+			"window_classname") w_name="$cname" ;;
+			"window_title") w_name="$title" ;;
+			"icon") w_name=$(get_icon_by_name "$cname")
+		esac
+
+		# Use user-selected character case
+		case "$char_case" in
+			"lower") w_name=$(
+				echo "$w_name" | tr '[:upper:]' '[:lower:]'
+				) ;;
+			"upper") w_name=$(
+				echo "$w_name" | tr '[:lower:]' '[:upper:]'
+				) ;;
+		esac
+
+		# Truncate displayed name to user-selected limit
+		if [ "${#w_name}" -gt "$char_limit" ]; then
+			w_name="$(echo "$w_name" | cut -c1-$((char_limit-1)))…"
+		fi
+
+		# Apply add-spaces setting
+		if [ "$add_spaces" = "true" ]; then
+			w_name=" $w_name "
+		fi
+
+		# Add left and right formatting to displayed name
+		if [ "$wid" = "$active_wid" ]; then
+			w_name="${active_left}${w_name}${active_right}"
+		else
+			w_name="${inactive_left}${w_name}${inactive_right}"
+		fi
+
+		if [ "$window_count" = 0 ]; then
+			printf "%s" "%{T4}Tasks: %{T-}"
+		fi
+
+		# Add separator unless the window is first in list
+		if [ "$window_count" != 0 ]; then
+			printf "%s" "$separator"
+		fi
+
+		# Add on-click action Polybar formatting
+		printf "%s" "%{A1:$on_click raise_or_minimize $wid:}"
+		printf "%s" "%{A2:$on_click close $wid:}"
+		printf "%s" "%{A3:$on_click slop_resize $wid:}"
+		printf "%s" "%{A4:$on_click increment_size $wid:}"
+		printf "%s" "%{A5:$on_click decrement_size $wid:}"
+		# Print the final window name
+		printf "%s" "%{T6}$w_name%{T-}"
+		printf "%s" "%{A}%{A}%{A}%{A}%{A}"
+
+		window_count=$(( window_count + 1 ))
+	done <<-EOF
+	$(wmctrl -lx)
+	EOF
+
+	# After printing all the windows,
+	# print number of hidden windows
+	if [ "$window_count" -gt "$max_windows" ]; then
+		printf "%s" "+$(( window_count - max_windows ))"
+	# Print empty desktop message if no windows are open
+	elif [ "$window_count" = 0 ]; then
+		printf "%s" "$empty_desktop_message"
+	fi
+
+	# Print newline
+	echo ""
+}
+
+# --- }}}
+
+main "$@"

.config/polybar/scripts/task_manager

@@ -1,222 +0,0 @@
-#!/usr/bin/env bash
-
-STATUS_FILE=/dev/shm/polybar_task_manager
-BAR_CONFIG_FILE=~/.config/polybar/bar.ini
-MODULES_LEFT_FILE=~/.config/polybar/modules-left.ini
-REFRESH=1
-TASK_MENU="  Open a new one #  Close"
-
-update_bar_config()
-{
-base_config=$(grep -e "^modules-left-dynamic *= *" $BAR_CONFIG_FILE | cut -f 3- -d " " )
-new_config="taskslabel"
-
-for task in $(seq 1 "$1"); do
-
-    cat <<MODULE_TEMPLATE
-[module/taskbar$task]
-type = custom/ipc
-hook-0 = echo ""
-hook-1 = ~/.config/polybar/scripts/task_manager --set-task $task
-hook-2 = ~/.config/polybar/scripts/task_manager --show-or-minimize-window $task
-hook-3 = ~/.config/polybar/scripts/task_manager --close-window $task
-hook-4 = ~/.config/polybar/scripts/task_manager --show-menu $task
-click-left = polybar-msg -p %pid% hook taskbar$task 3
-click-middle = polybar-msg -p %pid% hook taskbar$task 4
-click-right = polybar-msg -p %pid% hook taskbar$task 5
-
-MODULE_TEMPLATE
-
-new_config="$new_config taskbar$task"
-done
-
-echo "modules-left = $base_config $new_config" > $MODULES_LEFT_FILE
-}
-
-create_module_tasklabel()
-{
-cat <<TASKLABEL_TEMPLATE
-[module/taskslabel]
-type = custom/ipc
-hook-0 = echo "%{T4}Tasks:%{T-}"
-hook-1 = echo ""
-; click-left = rofi -modi window -show window -theme $ROFI_THEME -show-icons -location 1 -yoffset +45 -xoffset +20
-click-left = dbus-send --session --type=method_call \
-             --dest=org.gnome.Shell /org/gnome/Shell org.gnome.Shell.Eval string:'Main.overview.show();'
-TASKLABEL_TEMPLATE
-}
-
-get_icon_by_name()
-{
-    name=$(echo "$1" | tr '[:upper:]' '[:lower:]')
-    declare -A ICON_MAP=(
-        [tilix]=
-        [code]=
-        [brave-browser]=
-        [firefox]=
-        [chromium]=
-        [tor]=
-        [nextcloud]=
-        [gnome-calculator]=
-        [gnome-calendar]=
-        [gnome-control-center]=
-        [gnome-terminal]=
-        [gpaste-ui]=
-        [eog]=
-        [evince]=
-        [gimp-210]=
-        [nautilus]=
-        [file-roller]=
-        [mailspring]=
-        [keepassxc]=
-        [steam]=
-        [skype]=
-        [slack]=
-        [spotify]=
-        [telegramdesktop]=
-        [xterm]=
-    )
-
-    if [ ${ICON_MAP[$name]+_} ]; then
-        echo "${ICON_MAP[$name]}"
-    else
-        echo "$name" | cut -c 1 | tr '[:lower:]' '[:upper:]'
-    fi
-}
-
-show_tasks()
-{
-    max_tasks=$(grep -cE "^\[module/taskbar[0-9]+]" ~/.config/polybar/task_manager.ini)
-    wmctrl -lxp | awk '{if ($2 > -1) print $4,$1,$3}' \
-                | sed -r 's/([0-9])\.([0-9])/\1\2/g' \
-                | awk -F'.' '{ print $NF }' \
-                | tail -"$max_tasks" | sort > $STATUS_FILE.current
-
-    if [ -f $STATUS_FILE.active ]; then
-        if [ "$(get_task_id "$(cat $STATUS_FILE.active)")" = "$(get_active_window)" ]; then
-            diff -q $STATUS_FILE $STATUS_FILE.current > /dev/null 2>&1
-            if [ $? -ne 1 ]; then
-                rm -rf $STATUS_FILE.current
-                return 0
-            fi
-        fi
-    fi
-
-    mv $STATUS_FILE.current $STATUS_FILE
-
-    num_windows=$(wc -l $STATUS_FILE | cut -f 1 -d " ")
-
-    if [ "$num_windows" -eq 0 ]; then
-        polybar-msg hook taskslabel 2 > /dev/null
-    else
-        polybar-msg hook taskslabel 1 > /dev/null
-    fi
-
-    for counter in $(seq 1 "$max_tasks"); do
-        if [ "$counter" -le "$num_windows" ]; then
-            polybar-msg hook taskbar"$counter" 2 > /dev/null
-        else
-            polybar-msg hook taskbar"$counter" 1 > /dev/null
-        fi
-
-        sleep 0.1
-    done
-}
-
-print_task_icon()
-{
-    name=$(sed "${1}q;d" $STATUS_FILE | cut -f 1 -d " " | tr '[:upper:]' '[:lower:]')
-    icon=$(get_icon_by_name "$name")
-
-    if [ "$(get_task_id "$1")" = "$(get_active_window)" ]; then
-        echo '%{T6}%{F#F5A70A}'"$icon"'%{F-}%{T-}'
-        if [ -f $STATUS_FILE.active ]; then
-            polybar-msg hook "taskbar$(cat $STATUS_FILE.active)" 2 > /dev/null
-        fi
-        echo "$1" > $STATUS_FILE.active
-    else
-        echo '%{T6}'"$icon"'%{T-}'
-    fi
-}
-
-show_task_menu()
-{
-    pid=$(get_task_pid "$1")
-    cmd=$(ps --no-headers -o cmd "$pid" \
-            | sed 's/--gapplication-service//g' \
-            | tr -d '\n')
-    offset=$(( ($1 * 65) ))
-    ROFI="rofi -dmenu -sep # -theme $ROFI_THEME
-                -location 1 -width 8
-                -yoffset +45 -xoffset +${offset}"
-    choice=$(echo "$TASK_MENU" | $ROFI -theme-str 'inputbar { children: [];}' \
-              | sed 's/^[[:space:]]*//' | cut -f 1 -d " ")
-
-    case "$choice" in
-        Open)
-            $cmd &>/dev/null &
-        ;;
-        Close)
-            id=$(get_task_id "$1")
-            wmctrl -ic "$id"
-        ;;
-    esac
-
-    print_task_icon "$1"
-}
-
-get_active_window()
-{
-    echo 0x0"$(xprop -root 32x '\t$0' _NET_ACTIVE_WINDOW | cut -f 2 | cut -f 2 -d 'x')"
-}
-
-get_task_id()
-{
-    sed "${1}q;d" $STATUS_FILE | cut -f 2 -d " "
-}
-
-get_task_pid()
-{
-    sed "${1}q;d" $STATUS_FILE | cut -f 3 -d " "
-}
-
-daemon()
-{
-    while true; do
-        show_tasks
-        sleep $REFRESH
-    done
-}
-
-case "$1" in
-    --daemon)
-        > /dev/shm/polybar_task_manager
-        daemon
-    ;;
-    --generate-config)
-        create_module_tasklabel > ~/.config/polybar/task_manager.ini
-        update_bar_config "$2" >> ~/.config/polybar/task_manager.ini
-    ;;
-    --set-task)
-        print_task_icon "$2"
-    ;;
-    --show-menu)
-        show_task_menu "$2"
-    ;;
-    --show-or-minimize-window)
-        id=$(get_task_id "$2")
-
-        if [ "$id" = "$(get_active_window)" ]; then
-            xdotool getactivewindow windowminimize
-        else
-            wmctrl -ia "$id"
-        fi
-        print_task_icon "$2"
-    ;;
-    --close-window)
-        id=$(get_task_id "$2")
-        wmctrl -ic "$id"
-    ;;
-esac
-
-exit 0