Tile and set X Windows in Linux

setw

#!/bin/bash
# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
# successors. We intend this dedication to be an overt act of
# relinquishment in perpetuity of all present and future rights to this
# software under copyright law.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
#
# For more information, please refer to <http://unlicense.org/>

# @TODO Wine windows doesn't work correctly

if [ $# -ne 2 ]; then
    echo "Usage: $0 <window_id> <command>"
    echo "<window_id> can be:"
    echo "  number      Window ID (e.g., 0x1a0000 or 123456)"
    echo "  '.'         Current active window"
    echo "  '!'         Select window"
    echo "  name        Partial window name (e.g., 'firefox')"
    echo "Commands:"
    echo "  -1          lower left corner"
    echo "  -2          bottom side"
    echo "  -3          lower right corner"
    echo "  -4          left side"
    echo "  -5          full screen"
    echo "  -6          right side"
    echo "  -7          upper left corner"
    echo "  -8          top side"
    echo "  -9          upper right corner"
    echo "  -gX,Y,W,H   move and resize"
    echo "  -sW,H       resize"
    echo "  -mX,Y       move"
    echo "  -p          print geometry data"
    exit 1
fi

PANEL_NAME="xfce4-panel"
MONITOR_WIDTH=1920
MONITOR_HEIGHT=1080

window_id="$1"
command="$2"

# Get Window information

if [ "$window_id" = "!" ]; then
    window_id=$(xdotool selectwindow)
elif [ "$window_id" = "." ]; then
    window_id=$(xdotool getactivewindow)
    if [ -z "$window_id" ]; then
        echo "Error: No active window found"
        exit 1
    fi
elif [[ "$window_id" =~ ^0x[0-9a-fA-F]+$ ]]; then
    window_id=$((window_id))
elif [[ ! "$window_id" =~ ^[0-9]+$ ]]; then
    window_id=$(wmctrl -l | grep -i "$window_id" | head -n 1 | awk '{print $1}')
    if [ -z "$window_id" ]; then
        echo "Error: No window found matching partial name: $1"
        exit 1
    fi
    window_id=$((window_id))
fi

if ! xwininfo -id "$window_id" >/dev/null 2>&1; then
    echo "Error: Invalid window ID: $window_id"
    exit 1
fi

wmctrl -ir "$window_id" -b remove,maximized_vert,maximized_horz

absolute_x=$(xwininfo -id "$window_id" | grep "Absolute upper-left X:" | awk '{print $4}')
absolute_y=$(xwininfo -id "$window_id" | grep "Absolute upper-left Y:" | awk '{print $4}')

if [ "$absolute_x" -lt 0 ]; then
    absolute_x=0
fi
if [ "$absolute_y" -lt 0 ]; then
    absolute_y=0
fi

relative_x=$(xwininfo -id "$window_id" | grep "Relative upper-left X:" | awk '{print $4}')
relative_y=$(xwininfo -id "$window_id" | grep "Relative upper-left Y:" | awk '{print $4}')

width=$(xwininfo -id "$window_id" | grep "Width:" | awk '{print $2}')
height=$(xwininfo -id "$window_id" | grep "Height:" | awk '{print $2}')
width_fix=$((-(relative_x * 2)))
height_fix=$((-(relative_y + relative_x)))

# Get monitor information

monitor_info=$(xrandr --current)
monitor_x=0
monitor_y=0

while read -r line; do
    if [[ $line =~ ([0-9]+)x([0-9]+)\+([0-9]+)\+([0-9]+) ]]; then
        mon_w=${BASH_REMATCH[1]}
        mon_h=${BASH_REMATCH[2]}
        mon_x=${BASH_REMATCH[3]}
        mon_y=${BASH_REMATCH[4]}
        
        if (( absolute_x >= mon_x && absolute_x < mon_x + mon_w && absolute_y >= mon_y && absolute_y < mon_y + mon_h )); then
            MONITOR_WIDTH=$mon_w
            MONITOR_HEIGHT=$mon_h
            monitor_x=$mon_x
            monitor_y=$mon_y
            break
        fi
    fi
done <<< "$monitor_info"

usable_x=$monitor_x
usable_y=$monitor_y
usable_width=$MONITOR_WIDTH
usable_height=$MONITOR_HEIGHT

# Get Panel information

panel_ids=$(wmctrl -l | grep "$PANEL_NAME" | awk '{print $1}')
if [ -n "$panel_ids" ]; then
    while read -r panel_id; do
        panel_id=$((panel_id))
        panel_info=$(xwininfo -id "$panel_id" 2>/dev/null)
        if [ $? -eq 0 ]; then
            panel_abs_x=$(echo "$panel_info" | grep "Absolute upper-left X:" | awk '{print $4}')
            panel_abs_y=$(echo "$panel_info" | grep "Absolute upper-left Y:" | awk '{print $4}')
            panel_width=$(echo "$panel_info" | grep "Width:" | awk '{print $2}')
            panel_height=$(echo "$panel_info" | grep "Height:" | awk '{print $2}')
            panel_x=$panel_abs_x
            panel_y=$panel_abs_y

            if [ "$panel_width" -gt 0 ] && [ "$panel_height" -gt 0 ]; then
                if (( panel_abs_x >= monitor_x && panel_abs_x < monitor_x + MONITOR_WIDTH && 
                      panel_abs_y >= monitor_y && panel_abs_y < monitor_y + MONITOR_HEIGHT )); then
                    if [ "$panel_height" -gt "$panel_width" ]; then
                        if [ "$panel_x" -eq "$monitor_x" ]; then
                            usable_x=$((usable_x + panel_width))
                            usable_width=$((usable_width - panel_width))
                        elif [ "$panel_x" -eq $((monitor_x + MONITOR_WIDTH - panel_width)) ]; then
                            usable_width=$((usable_width - panel_width))
                        fi
                    else
                        if [ "$panel_y" -eq "$monitor_y" ]; then
                            usable_y=$((usable_y + panel_height))
                            usable_height=$((usable_height - panel_height))
                        elif [ "$panel_y" -eq $((monitor_y + MONITOR_HEIGHT - panel_height)) ]; then
                            usable_height=$((usable_height - panel_height))
                        fi
                    fi
                fi
            fi
        fi
    done <<< "$panel_ids"
fi

half_width=$((usable_width / 2))
half_height=$((usable_height / 2))

# Execute the command

case $command in
    -1)
        xdotool windowmove "$window_id" $usable_x $((usable_y + half_height))
        xdotool windowsize "$window_id" $((half_width + width_fix)) $((half_height + height_fix))
        ;;
    -2)
        xdotool windowmove "$window_id" $usable_x $((usable_y + half_height))
        xdotool windowsize "$window_id" $((usable_width + width_fix)) $((half_height + height_fix))
        ;;
    -3)
        xdotool windowmove "$window_id" $((usable_x + half_width)) $((usable_y + half_height))
        xdotool windowsize "$window_id" $((half_width + width_fix)) $((half_height + height_fix))
        ;;
    -4)
        xdotool windowmove "$window_id" $usable_x $usable_y
        xdotool windowsize "$window_id" $((half_width + width_fix)) $((usable_height + height_fix))
        ;;
    -5)
        xdotool windowmove "$window_id" $usable_x $usable_y
        xdotool windowsize "$window_id" $((usable_width + width_fix)) $((usable_height + height_fix))
        ;;
    -6)
        xdotool windowmove "$window_id" $((usable_x + half_width)) $usable_y
        xdotool windowsize "$window_id" $((half_width + width_fix)) $((usable_height + height_fix))
        ;;
    -7)
        xdotool windowmove "$window_id" $usable_x $usable_y
        xdotool windowsize "$window_id" $((half_width + width_fix)) $((half_height + height_fix))
        ;;
    -8)
        xdotool windowmove "$window_id" $usable_x $usable_y
        xdotool windowsize "$window_id" $((usable_width + width_fix)) $((half_height + height_fix))
        ;;
    -9)
        xdotool windowmove "$window_id" $((usable_x + half_width)) $usable_y
        xdotool windowsize "$window_id" $((half_width + width_fix)) $((half_height + height_fix))
        ;;
    -g*)
        geom="${command:2}"
        IFS=',' read -r g_x g_y g_w g_h <<< "$geom"
        if [[ -n $g_x && -n $g_y && -n $g_w && -n $g_h ]]; then
            xdotool windowmove "$window_id" "$g_x" "$g_y"
            xdotool windowsize "$window_id" "$((g_w + width_fix))" "$((g_h + height_fix))"
        else
            echo "Error: invalid geometry format. Use -gX,Y,W,H"
            exit 1
        fi
        ;;
    -s*)
        geom="${command:2}"
        IFS=',' read -r g_w g_h <<< "$geom"
        if [[ -n $g_w && -n $g_h ]]; then
            xdotool windowsize "$window_id" "$g_w" "$g_h"
        else
            echo "Error: invalid geometry format. Use -sW,H"
            exit 1
        fi
        ;;
    -m*)
        geom="${command:2}"
        IFS=',' read -r g_x g_y <<< "$geom"
        if [[ -n $g_x && -n $g_y ]]; then
            xdotool windowmove "$window_id" "$g_x" "$g_y"
        else
            echo "Error: invalid geometry format. Use -mX,Y"
            exit 1
        fi
        ;;
    -p)
        echo "Window:   $window_id"
        echo "Monitor:  $monitor_x,$monitor_y,$MONITOR_WIDTH,$MONITOR_HEIGHT"
        echo "Panel:    $panel_y,$panel_height"
        echo "Usable:   $usable_x,$usable_y,$usable_width,$usable_height"
        echo "Absolute: $absolute_x,$absolute_y"
        echo "Relative: $relative_x,$relative_y"
        echo "Size:     $width,$height"
        echo "Fix:      $width_fix,$height_fix"
        ;;
    *)
        echo "Error: Unknown command: $command"
        exit 1
        ;;
esac