Add screenshotting executable

dot_config/sway/config

@@ -116,8 +116,8 @@ bindsym $mod+Shift+d floating toggle
 bindsym $mod+d focus mode_toggle
 
 # Screenshots
-bindsym $mod+p exec slurp | grim -t png -c -g - ~/screenshot.png
-bindsym $mod+Shift+p exec grim -t png -c ~/screenshot.png
+bindsym print exec ~/.config/sway/screen.sh -s
+bindsym Shift+print exec ~/.config/sway/screen.sh
 
 # Volume
 bindsym XF86AudioMute exec pamixer -t

dot_config/sway/executable_screen.sh

@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+IFS=$'\n'
+
+usage() {
+	cat >&2 << EOF
+$(basename "$0") [ -w | -s | -d ] [ FILE ]
+Take a screenshot
+	-w    screenshot current active window
+	-s    screenshot selection
+	-d    screenshot display (default)
+	-h    show this help
+	FILE  destination for screenshot
+The last provided flag before [ FILE ] will be used,
+or display by default.
+EOF
+}
+
+# === ENVIRONMENT VARIABLES ===
+# using xdg-open is a good second guess
+# simply set $XIVIEWER in .xinitrc / .profile to change
+viewer=${XIVIEWER:-xdg-open}
+editor=${XIEDITOR:-gimp}
+tmpdir="${SCREENSHOT_TMPDIR:=${TMPDIR:=${XDG_RUNTIME_DIR:-/tmp}}}/screenshots"
+ssdir=${SCREENSHOT_DIRECTORY:-$HOME/pics/screenshots}
+
+# === GETOPTS ===
+# if no opt provided, don't shift
+opt=d
+while getopts ":dhsw" o; do
+	case "$o" in
+	[dsw]) opt="$o" ;;
+	h ) usage && exit 0 ;;
+	* ) usage && exit 1 ;;
+	esac
+done
+shift $(( OPTIND - 1 ))
+
+# === IMAGE LOCATION ===
+if (( $# )); then
+	# create path if it doesn't exist
+	mkdir -p "$(dirname "$1")"
+	img="$1"
+else
+	mkdir -p "$tmpdir"
+	img=$(mktemp "${tmpdir}/$(date +%Y-%m-%d_%T).XXX" --suffix=.png)
+fi
+
+# === TAKE SCREENSHOT ===
+case $opt in # active window / selection / whole screen
+	w)
+		x="$(swaymsg -t get_tree | jq -r \
+			'.nodes[].nodes[]|select(.name!="__i3_scratch")|
+			.floating_nodes[],recurse(.nodes[])|select(.focused)|.rect|
+			(.x|tostring)+","+(.y|tostring)+" "+(.width|tostring)+"x"+(.height|tostring)'
+		)"
+		grim -g "${x%%*$'\n'}" "$img"
+	;;
+	s) grim -g "$(slurp)" "$img" ;;
+	d) grim "$img" ;;
+esac
+
+# === TAKE ACTION ON FILE ===
+# in a loop, user may want to take many actions
+# while
+action="$(zenity --title="[Grim] Took screenshot: $img" --width=600 --height=300 --list \
+	--column='Command' --column='Choose an action:' <<- EOF
+	wl-copy < "\$img"
+	Copy image to clipboard
+	rm "\$img"; break
+	Delete image and exit
+	$viewer "\$img"
+	View image with $viewer
+	$editor "\$img"
+	Edit image with $editor
+	mkdir -p "\$ssdir"; cp "\$img" "\$ssdir"
+	Save image to $ssdir
+EOF
+)"
+#do
+	eval "$action"
+#done