From 3953509f1951e760a7d963536a7621bfb29cb3c4 Mon Sep 17 00:00:00 2001
From: end-4 <97237370+end-4@users.noreply.github.com>
Date: Mon, 26 Feb 2024 22:40:50 +0700
Subject: [PATCH] use grimblast (#290)

---
 .config/ags/scripts/grimblast.sh              | 278 ++++++++++++++++++
 .../templates/hypr/hyprland/colors.conf       |   2 +-
 2 files changed, 279 insertions(+), 1 deletion(-)
 create mode 100755 .config/ags/scripts/grimblast.sh

diff --git a/.config/ags/scripts/grimblast.sh b/.config/ags/scripts/grimblast.sh
new file mode 100755
index 000000000..b7a4775a8
--- /dev/null
+++ b/.config/ags/scripts/grimblast.sh
@@ -0,0 +1,278 @@
+#!/usr/bin/env bash
+## Grimblast: a helper for screenshots within hyprland
+## Requirements:
+##  - `grim`: screenshot utility for wayland
+##  - `slurp`: to select an area
+##  - `hyprctl`: to read properties of current window (provided by Hyprland)
+##  - `hyprpicker`: to freeze the screen when selecting area
+##  - `wl-copy`: clipboard utility (provided by wl-clipboard)
+##  - `jq`: json utility to parse hyprctl output
+##  - `notify-send`: to show notifications (provided by libnotify)
+## Those are needed to be installed, if unsure, run `grimblast check`
+##
+## See `man 1 grimblast` or `grimblast usage` for further details.
+
+## Author: Misterio (https://github.com/misterio77)
+
+## This tool is based on grimshot, with swaymsg commands replaced by their
+## hyprctl equivalents.
+## https://github.com/swaywm/sway/blob/master/contrib/grimshot
+
+getTargetDirectory() {
+  test -f "${XDG_CONFIG_HOME:-$HOME/.config}/user-dirs.dirs" &&
+    . "${XDG_CONFIG_HOME:-$HOME/.config}/user-dirs.dirs"
+
+  echo "${XDG_SCREENSHOTS_DIR:-${XDG_PICTURES_DIR:-$HOME}}"
+}
+
+tmp_editor_directory() {
+  echo "/tmp"
+}
+
+#Detect if $GRIMBLAST_EDITOR env exist
+env_editor_confirm() {
+  if [ -n "$GRIMBLAST_EDITOR" ]; then
+    echo "GRIMBLAST_EDITOR is set. Continuing..."
+  else
+    echo "GRIMBLAST_EDITOR is not set. Defaulting to gimp"
+    GRIMBLAST_EDITOR=gimp
+  fi
+}
+
+NOTIFY=no
+CURSOR=
+FREEZE=
+WAIT=no
+SCALE=
+HYPRPICKER_PID=-1
+
+while [ $# -gt 0 ]; do
+  key="$1"
+
+  case $key in
+  -n | --notify)
+    NOTIFY=yes
+    shift # past argument
+    ;;
+  -c | --cursor)
+    CURSOR=yes
+    shift # past argument
+    ;;
+  -f | --freeze)
+    FREEZE=yes
+    shift # past argument
+    ;;
+  -w | --wait)
+    shift
+    WAIT=$1
+    if echo "$WAIT" | grep "[^0-9]" -q; then
+      echo "Invalid value for wait '$WAIT'" >&2
+      exit 3
+    fi
+    shift
+    ;;
+  -s | --scale)
+    shift # past argument
+    if [ $# -gt 0 ]; then
+      SCALE="$1" # assign the next argument to SCALE
+      shift      # past argument
+    else
+      echo "Error: Missing argument for --scale option."
+      exit 1
+    fi
+    ;;
+  *)      # unknown option
+    break # done with parsing --flags
+    ;;
+  esac
+done
+
+ACTION=${1:-usage}
+SUBJECT=${2:-screen}
+FILE=${3:-$(getTargetDirectory)/$(date -Ins).png}
+FILE_EDITOR=${3:-$(tmp_editor_directory)/$(date -Ins).png}
+
+if [ "$ACTION" != "save" ] && [ "$ACTION" != "copy" ] && [ "$ACTION" != "edit" ] && [ "$ACTION" != "copysave" ] && [ "$ACTION" != "check" ]; then
+  echo "Usage:"
+  echo "  grimblast [--notify] [--cursor] [--freeze] [--wait N] [--scale <scale>] (copy|save|copysave|edit) [active|screen|output|area] [FILE|-]"
+  echo "  grimblast check"
+  echo "  grimblast usage"
+  echo ""
+  echo "Commands:"
+  echo "  copy: Copy the screenshot data into the clipboard."
+  echo "  save: Save the screenshot to a regular file or '-' to pipe to STDOUT."
+  echo "  copysave: Combine the previous 2 options."
+  echo "  edit: Open screenshot in the image editor of your choice (default is gimp). See man page for info."
+  echo "  check: Verify if required tools are installed and exit."
+  echo "  usage: Show this message and exit."
+  echo ""
+  echo "Targets:"
+  echo "  active: Currently active window."
+  echo "  screen: All visible outputs."
+  echo "  output: Currently active output."
+  echo "  area: Manually select a region or window."
+  exit
+fi
+
+notify() {
+  notify-send -t 3000 -a grimblast "$@"
+}
+
+notifyOk() {
+  [ "$NOTIFY" = "no" ] && return
+
+  notify "$@"
+}
+
+notifyError() {
+  if [ $NOTIFY = "yes" ]; then
+    TITLE=${2:-"Screenshot"}
+    MESSAGE=${1:-"Error taking screenshot with grim"}
+    notify -u critical "$TITLE" "$MESSAGE"
+  else
+    echo "$1"
+  fi
+}
+
+resetFade() {
+  if [[ -n $FADE && -n $FADEOUT ]]; then
+    hyprctl keyword animation "$FADE" >/dev/null
+    hyprctl keyword animation "$FADEOUT" >/dev/null
+  fi
+}
+
+killHyprpicker() {
+  if [ ! $HYPRPICKER_PID -eq -1 ]; then
+    kill $HYPRPICKER_PID
+  fi
+}
+
+die() {
+  killHyprpicker
+  MSG=${1:-Bye}
+  notifyError "Error: $MSG"
+  exit 2
+}
+
+check() {
+  COMMAND=$1
+  if command -v "$COMMAND" >/dev/null 2>&1; then
+    RESULT="OK"
+  else
+    RESULT="NOT FOUND"
+  fi
+  echo "   $COMMAND: $RESULT"
+}
+
+takeScreenshot() {
+  FILE=$1
+  GEOM=$2
+  OUTPUT=$3
+  if [ -n "$OUTPUT" ]; then
+    grim ${CURSOR:+-c} ${SCALE:+-s "$SCALE"} -o "$OUTPUT" "$FILE" || die "Unable to invoke grim"
+  elif [ -z "$GEOM" ]; then
+    grim ${CURSOR:+-c} ${SCALE:+-s "$SCALE"} "$FILE" || die "Unable to invoke grim"
+  else
+    grim ${CURSOR:+-c} ${SCALE:+-s "$SCALE"} -g "$GEOM" "$FILE" || die "Unable to invoke grim"
+    resetFade
+  fi
+}
+
+wait() {
+  if [ "$WAIT" != "no" ]; then
+    sleep "$WAIT"
+  fi
+}
+
+if [ "$ACTION" = "check" ]; then
+  echo "Checking if required tools are installed. If something is missing, install it to your system and make it available in PATH..."
+  check grim
+  check slurp
+  check hyprctl
+  check hyprpicker
+  check wl-copy
+  check jq
+  check notify-send
+  exit
+elif [ "$SUBJECT" = "active" ]; then
+  wait
+  FOCUSED=$(hyprctl activewindow -j)
+  GEOM=$(echo "$FOCUSED" | jq -r '"\(.at[0]),\(.at[1]) \(.size[0])x\(.size[1])"')
+  APP_ID=$(echo "$FOCUSED" | jq -r '.class')
+  WHAT="$APP_ID window"
+elif [ "$SUBJECT" = "screen" ]; then
+  wait
+  GEOM=""
+  WHAT="Screen"
+elif [ "$SUBJECT" = "output" ]; then
+  wait
+  GEOM=""
+  OUTPUT=$(hyprctl monitors -j | jq -r '.[] | select(.focused == true)' | jq -r '.name')
+  WHAT="$OUTPUT"
+elif [ "$SUBJECT" = "area" ]; then
+  if [ "$FREEZE" = "yes" ] && [ "$(command -v "hyprpicker")" ] >/dev/null 2>&1; then
+    hyprpicker -r -z &
+    sleep 0.2
+    HYPRPICKER_PID=$!
+  fi
+
+  # get fade & fadeOut animation and unset it
+  # this removes the black border seen around screenshots
+  FADE="$(hyprctl -j animations | jq -jr '.[0][] | select(.name == "fade") | .name, ",", (if .enabled == true then "1" else "0" end), ",", (.speed|floor), ",", .bezier')"
+  FADEOUT="$(hyprctl -j animations | jq -jr '.[0][] | select(.name == "fadeOut") | .name, ",", (if .enabled == true then "1" else "0" end), ",", (.speed|floor), ",", .bezier')"
+  hyprctl keyword animation 'fade,0,1,default' >/dev/null
+  hyprctl keyword animation 'fadeOut,0,1,default' >/dev/null
+
+  WORKSPACES="$(hyprctl monitors -j | jq -r 'map(.activeWorkspace.id)')"
+  WINDOWS="$(hyprctl clients -j | jq -r --argjson workspaces "$WORKSPACES" 'map(select([.workspace.id] | inside($workspaces)))')"
+  # shellcheck disable=2086 # if we don't split, spaces mess up slurp
+  GEOM=$(echo "$WINDOWS" | jq -r '.[] | "\(.at[0]),\(.at[1]) \(.size[0])x\(.size[1])"' | slurp $SLURP_ARGS)
+
+  # Check if user exited slurp without selecting the area
+  if [ -z "$GEOM" ]; then
+    killHyprpicker
+    resetFade
+    exit 1
+  fi
+  WHAT="Area"
+  wait
+elif [ "$SUBJECT" = "window" ]; then
+  die "Subject 'window' is now included in 'area'"
+else
+  die "Unknown subject to take a screen shot from" "$SUBJECT"
+fi
+
+if [ "$ACTION" = "copy" ]; then
+  takeScreenshot - "$GEOM" "$OUTPUT" | wl-copy --type image/png || die "Clipboard error"
+  notifyOk "$WHAT copied to buffer"
+elif [ "$ACTION" = "save" ]; then
+  if takeScreenshot "$FILE" "$GEOM" "$OUTPUT"; then
+    TITLE="Screenshot of $SUBJECT"
+    MESSAGE=$(basename "$FILE")
+    notifyOk "$TITLE" "$MESSAGE" -i "$FILE"
+    echo "$FILE"
+  else
+    notifyError "Error taking screenshot with grim"
+  fi
+elif [ "$ACTION" = "edit" ]; then
+  env_editor_confirm
+  if takeScreenshot "$FILE_EDITOR" "$GEOM" "$OUTPUT"; then
+    TITLE="Screenshot of $SUBJECT"
+    MESSAGE="Open screenshot in image editor"
+    notifyOk "$TITLE" "$MESSAGE" -i "$FILE_EDITOR"
+    $GRIMBLAST_EDITOR "$FILE_EDITOR"
+    echo "$FILE_EDITOR"
+  else
+    notifyError "Error taking screenshot"
+  fi
+else
+  if [ "$ACTION" = "copysave" ]; then
+    takeScreenshot - "$GEOM" "$OUTPUT" | tee "$FILE" | wl-copy --type image/png || die "Clipboard error"
+    notifyOk "$WHAT copied to buffer and saved to $FILE" -i "$FILE"
+    echo "$FILE"
+  else
+    notifyError "Error taking screenshot with grim"
+  fi
+fi
+
+killHyprpicker
diff --git a/.config/ags/scripts/templates/hypr/hyprland/colors.conf b/.config/ags/scripts/templates/hypr/hyprland/colors.conf
index 3a0bf4a34..8c0689f31 100644
--- a/.config/ags/scripts/templates/hypr/hyprland/colors.conf
+++ b/.config/ags/scripts/templates/hypr/hyprland/colors.conf
@@ -1,4 +1,4 @@
-$SLURP_COMMAND="$(slurp -d -c {{ $onSecondaryContainer }}BB -b {{ $secondaryContainer }}44 -s 00000000)"
+# exec = export SLURP_ARGS='-d -c {{ $onSecondaryContainer }}BB -b {{ $secondaryContainer }}44 -s 00000000'
 
 general {
     col.active_border = rgba({{ $onSurface }}39)