plasma-wayland-screenshot.sh

#!/bin/bash

# screenshot.sh kde plasma wayland edition
# depends on imagemagick and spectacle
# Arch Linux: sudo pacman -Sy spectacle imagemagick
# usage: ./plasma-wayland-screenshot.sh (area|active|full)

# EDIT THESE
UPLOAD_URL=""
KEY=""
TYPE=${1:-"area"}
TMP_FILE="/tmp/Screenshot_$(date +'%y-%m-%d_%H-%M-%S').png"
JPG_TRESHOLD=600 # KiB
JPG_QUALITY=80
THUMB_WIDTH=400
THUMB_HEIGHT=160
NOCONVERT=0

if [ $TYPE == "area" ]
then
    spectacle -brn -o "$TMP_FILE"
elif [ $TYPE == "active" ]
then
    spectacle -ban -o "$TMP_FILE"
elif [ $TYPE == "full" ]
then
    spectacle -bmn -o "$TMP_FILE"
elif [ $TYPE == "clipboard" ]
then
    TMP_FILE="/tmp/Clipbard_$(date +'%y-%m-%d_%H-%M-%S').txt"
    dbus-send --type=method_call --print-reply=literal --dest=org.kde.klipper /klipper org.kde.klipper.klipper.getClipboardContents | xargs > $TMP_FILE
    NOCONVERT=1
fi

FILESIZE=`wc -c <$TMP_FILE`
if [ $FILESIZE -ge 16 ]
then
    if [ $FILESIZE -ge $((JPG_TRESHOLD * 1024)) ] && [ $NOCONVERT -eq 0 ]
    then
        NEW_FILE=`echo "${TMP_FILE::-4}.jpg"`
        convert $TMP_FILE -quality $JPG_QUALITY $NEW_FILE
        rm $TMP_FILE
        TMP_FILE=$NEW_FILE
    fi
    URL=`curl -s -X POST $UPLOAD_URL -H "content-type: multipart/form-data" -F key=$KEY -F "file=@$TMP_FILE"`
    dbus-send --type=method_call --dest=org.kde.klipper /klipper org.kde.klipper.klipper.setClipboardContents string:"$URL"
    notify-send 'Screenshot uploaded!' "URL"
    rm $TMP_FILE
fi

wl-screenshot.sh

#!/bin/bash

# screenshot.sh wayland edition
# depends on imagemagick, wl-clipboard, grim and slurp
# (and optionally sway, which this script is optimized
#  for and is needed for active window screenshot)
# Arch Linux: sudo pacman -Sy imagemagick wl-clipboard grim slurp
# only tested on Arch Linux with sway
# usage: ./wl-screenshot.sh (area|active|full)

# to use on sway with puush-like keybinds, add the following to
# ~/.config/sway/config (assuming this script is in path, e.g. ~/.local/bin)
# bindsym Control+Shift+2 exec wl-screenshot.sh active
# bindsym Control+Shift+3 exec wl-screenshot.sh full
# bindsym Control+Shift+4 exec wl-screenshot.sh area
# bindsym Control+Shift+5 exec wl-screenshot.sh clipboard

# EDIT THESE
UPLOAD_URL=""
KEY=""
TYPE=${1:-"area"}
TMP_FILE="/tmp/Screenshot_$(date +'%y-%m-%d_%H-%M-%S').png"
JPG_TRESHOLD=600 # KiB
JPG_QUALITY=80
THUMB_WIDTH=400
THUMB_HEIGHT=160
NOCONVERT=0

if [ $TYPE == "area" ]
then
    if swaymsg &> /dev/null
    then
        # we are under a sway wm session, use better area selection
        AREA=$(swaymsg -t get_tree | jq -r '.. | select(.pid? and .visible?)
        | .rect | "\(.x),\(.y) \(.width)x\(.height)"' | slurp)
    else
        AREA=$(slurp -d)
    fi
    grim -g "$AREA" -t png "$TMP_FILE"
elif [ $TYPE == "active" ]
then
    if swaymsg &> /dev/null
    then
        AREA=$(swaymsg -t get_tree | jq -r '.. | select(.focused?) | .rect
        | "\(.x),\(.y) \(.width)x\(.height)"')
        grim -g "$AREA" -t png "$TMP_FILE"
    else
        echo "active window capture only available on sway"
    fi
elif [ $TYPE == "full" ]
then
    grim -t png "$TMP_FILE"
elif [ $TYPE == "clipboard" ]
then
    TMP_FILE="/tmp/Clipbard_$(date +'%y-%m-%d_%H-%M-%S').txt"
    wl-paste -n > $TMP_FILE
    NOCONVERT=1
fi

FILESIZE=`wc -c <$TMP_FILE`
if [ $FILESIZE -ge 16 ]
then
    if [ $FILESIZE -ge $((JPG_TRESHOLD * 1024)) ] && [ $NOCONVERT -eq 0 ]
    then
        NEW_FILE=`echo "${TMP_FILE::-4}.jpg"`
        convert $TMP_FILE -quality $JPG_QUALITY $NEW_FILE
        rm $TMP_FILE
        TMP_FILE=$NEW_FILE
    fi
    URL=`curl -s -X POST $UPLOAD_URL -H "content-type: multipart/form-data" -F key=$KEY -F "file=@$TMP_FILE"`
    echo -n $URL | xclip -selection clipboard
    notify-send 'Screenshot uploaded!' "URL"
    rm $TMP_FILE
fi

x-screenshot.sh

#!/bin/bash

# depends on imagemagick, xclip, xdotool, kdialog and maim
# Arch Linux: sudo pacman -Sy imagemagick xdotool kdialog xclip maim
# only tested on Arch Linux with KDE
# usage: ./x-screenshot.sh (area|active|full)

# EDIT THESE
UPLOAD_URL=""
KEY=""
TYPE=${1:-"area"}
TMP_FILE="/tmp/Screenshot_$(date +'%y-%m-%d_%H-%M-%S').png"
JPG_TRESHOLD=600 # KiB
JPG_QUALITY=80
THUMB_WIDTH=400
THUMB_HEIGHT=160

if [ $TYPE == "area" ]
then
    maim -s "$TMP_FILE"
elif [ $TYPE == "active" ]
then
    maim -i $(xdotool getactivewindow) "$TMP_FILE"
elif [ $TYPE == "full" ]
then
    maim "$TMP_FILE"
elif [ $TYPE == "clipboard" ]
then
    UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
    TMP_FILE="/tmp/$UUID.txt"
    xclip -selection clipboard -o > $TMP_FILE
    URL=`curl -s -X POST $UPLOAD_URL -H "content-type: multipart/form-data" -F key=$KEY -F "file=@$TMP_FILE"`
    echo -n $URL | xclip -selection clipboard
    rm $TMP_FILE
    exit 0
fi

FILESIZE=`wc -c <$TMP_FILE`
if [ $FILESIZE -ge 256 ]
then
    if [ $FILESIZE -ge $((JPG_TRESHOLD * 1024)) ]
    then
        NEW_FILE=`echo "${TMP_FILE::-4}.jpg"`
        convert $TMP_FILE -quality $JPG_QUALITY $NEW_FILE
        rm $TMP_FILE
        TMP_FILE=$NEW_FILE
    fi
    URL=`curl -s -X POST $UPLOAD_URL -H "content-type: multipart/form-data" -F key=$KEY -F "file=@$TMP_FILE"`
    echo -n $URL | xclip -selection clipboard
    convert $TMP_FILE -resize $THUMB_WIDTHx$THUMB_HEIGHT /tmp/screenshot_thumb.bmp
    notify-send 'Screenshot uploaded!' '<img src="file:///tmp/screenshot_thumb.bmp" height="100%" alt="preview">'
#    rm $TMP_FILE
    echo $TMP_FILE
fi