163 lines
4.3 KiB
Bash
Executable file
163 lines
4.3 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -e
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AVAILABLE_MODES=(output window region)
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function Help() {
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cat <<EOF
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Usage: sway-screenshot [options ..] -m [mode] -- [command]
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sway-screenshot is an utility to easily take screenshot in swaywm using your mouse.
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It allows taking screenshots of windows, regions and monitors which are saved to a folder of your choosing and copied to your clipboard.
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Options:
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-h, --help show help message
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-m, --mode one of: output, window, region
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-o, --output-folder directory in which to save screenshot
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-f, --filename the file name of the resulting screenshot
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-d, --debug print debug information
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-s, --silent don't send notification when screenshot is saved
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--clipboard-only copy screenshot to clipboard and don't save image in disk
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-- [command] open screenshot with a command of your choosing. e.g. sway-screenshot -m window -- mirage
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Modes:
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output take screenshot of an entire monitor
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window take screenshot of an open window
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region take screenshot of selected region
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EOF
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}
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function Print() {
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if [ $DEBUG -eq 0 ]; then
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return 0
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fi
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1>&2 printf "$@"
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}
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function send_notification() {
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if [ $SILENT -eq 1 ]; then
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return 0
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fi
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notify-send "Screenshot saved" \
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"Image saved in <i>${1}</i> and copied to the clipboard." \
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-i "${1}"
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}
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function save_geometry() {
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Print "Geometry: %s\n" "${1}"
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if [ $CLIPBOARD -eq 0 ]; then
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mkdir -p "$SAVEDIR"
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grim -g "${1}" "$SAVE_FULLPATH"
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local output="$SAVE_FULLPATH"
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# Trim transparent pixels, in case the window was floating and partially
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# outside the monitor
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convert $output -trim +repage $output
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wl-copy < "$output"
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send_notification $output
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[ -z "$COMMAND" ] || {
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"$COMMAND" "$output"
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}
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else
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wl-copy < <(grim -g "${1}" - | convert - -trim +repage -)
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fi
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}
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function begin_grab() {
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local option=$1
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case $option in
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output)
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local geometry=`grab_output`
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;;
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region)
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local geometry=`grab_region`
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;;
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window)
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local geometry=`grab_window`
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;;
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esac
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save_geometry "${geometry}"
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}
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function grab_output() {
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slurp -or
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}
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function grab_region() {
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slurp -d
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}
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function grab_window() {
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local clients=`swaymsg -t get_tree | jq -r '[.. | ((.nodes? // empty) + (.floating_nodes? // empty))[] | select(.visible and .pid)]'`
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Print "Clients: %s\n" "$clients"
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# Generate boxes for each visible window and send that to slurp
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# through stdin
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local boxes="$(echo $clients | jq -r '.[] | "\(.rect.x),\(.rect.y) \(.rect.width)x\(.rect.height) \(.name)"')"
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Print "Boxes:\n%s\n" "$boxes"
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slurp -r <<< "$boxes"
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}
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function args() {
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local options=$(getopt -o hf:o:m:ds --long help,filename:,output-folder:,mode:,clipboard-only,debug,silent -- "$@")
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eval set -- "$options"
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while true; do
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case "$1" in
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-h | --help)
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Help
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exit
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;;
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-o | --output-folder)
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shift;
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SAVEDIR=$1
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;;
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-f | --filename)
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shift;
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FILENAME=$1
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;;
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-m | --mode)
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shift;
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echo "${AVAILABLE_MODES[@]}" | grep -wq $1
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OPTION=$1;;
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--clipboard-only)
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CLIPBOARD=1
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;;
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-d | --debug)
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DEBUG=1
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;;
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-s | --silent)
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SILENT=1
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;;
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--)
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shift # Skip -- argument
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COMMAND=${@:2}
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break;;
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esac
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shift
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done
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if [ -z $OPTION ]; then
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Print "A mode is required\n\nAvailable modes are:\n\toutput\n\tregion\n\twindow\n"
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exit 2
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fi
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}
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if [ -z $1 ]; then
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Help
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exit
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fi
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CLIPBOARD=0
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DEBUG=0
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SILENT=0
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FILENAME="$(date +'%Y-%m-%d-%H%M%S_sway-screenshot.png')"
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[ -z "$SWAY_SCREENSHOT_DIR" ] && SAVEDIR=${XDG_PICTURES_DIR:=~} || SAVEDIR=${SWAY_SCREENSHOT_DIR}
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args $0 "$@"
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SAVE_FULLPATH="$SAVEDIR/$FILENAME"
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[ $CLIPBOARD -eq 0 ] && Print "Saving in: %s\n" "$SAVE_FULLPATH"
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begin_grab $OPTION
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