update colorpicker to use kdialog

wayland/bin/wl-color-picker.sh

@@ -13,43 +13,42 @@
 #
 
 showhelp() {
-    echo "A basic wlroots compatible color picker script."
-    echo ""
-    echo "Usage:"
-    echo "  wl-color-picker [command] [options]"
-    echo ""
-    echo "Commands:"
-    echo "  clipboard       Copy color to clipboard without dialog"
-    echo "    --no-notify   Don't show a system notification of copied color"
+  echo "A basic wlroots compatible color picker script."
+  echo ""
+  echo "Usage:"
+  echo "  wl-color-picker [command] [options]"
+  echo ""
+  echo "Commands:"
+  echo "  clipboard       Copy color to clipboard without dialog"
+  echo "    --no-notify   Don't show a system notification of copied color"
 }
 
 CLIPBOARD=0
 NO_NOTIFY=0
 
 while [ "$1" ]; do
-    case $1 in
-        '-h' | '--help' | 'help' | '?' )
-            showhelp
-            exit
-            ;;
-        'clipboard' )
-            CLIPBOARD=1
-            ;;
-        '--no-notify' )
-            NO_NOTIFY=1
-            ;;
-    esac
+  case $1 in
+  '-h' | '--help' | 'help' | '?')
+    showhelp
+    exit
+    ;;
+  'clipboard')
+    CLIPBOARD=1
+    ;;
+  '--no-notify')
+    NO_NOTIFY=1
+    ;;
+  esac
 
-    shift
+  shift
 done
 
 # Check if running under wayland.
 if [ "$WAYLAND_DISPLAY" = "" ]; then
-    zenity  --error --width 400 \
-        --title "No wayland session found." \
-        --text "This color picker must be run under a valid wayland session."
+  kdialog --error "This color picker must be run under a valid wayland session." \
+    --title "No wayland session found."
 
-    exit 1
+  exit 1
 fi
 
 # Get color position
@@ -60,43 +59,46 @@ position=$(slurp -b 00000000 -p)
 sleep 1
 
 # Store the hex color value using graphicsmagick or imagemagick.
-if command -v /usr/bin/gm &> /dev/null; then
-    color=$(grim -g "$position" -t png - \
-        | /usr/bin/gm convert - -format '%[pixel:p{0,0}]' txt:- \
-        | tail -n 1 \
-        | rev \
-        | cut -d ' ' -f 1 \
-        | rev
-    )
+if command -v /usr/bin/gm &>/dev/null; then
+  color=$(
+    grim -g "$position" -t png - |
+      /usr/bin/gm convert - -format '%[pixel:p{0,0}]' txt:- |
+      tail -n 1 |
+      rev |
+      cut -d ' ' -f 1 |
+      rev
+  )
 else
-    color=$(grim -g "$position" -t png - \
-        | convert - -format '%[pixel:p{0,0}]' txt:- \
-        | tail -n 1 \
-        | cut -d ' ' -f 4
-    )
+  color=$(
+    grim -g "$position" -t png - |
+      convert - -format '%[pixel:p{0,0}]' txt:- |
+      tail -n 1 |
+      cut -d ' ' -f 4
+  )
 fi
 
 if [ $CLIPBOARD -eq 1 ]; then
-    echo $color | wl-copy -n
-    if [ $NO_NOTIFY -ne 1 ]; then
-        notify-send "Color copied to clipboard." $color
-    fi
+  echo $color | wl-copy -n
+  if [ $NO_NOTIFY -ne 1 ]; then
+    notify-send "Color copied to clipboard." $color
+  fi
 else
-    # Display a color picker and store the returned rgb color
-    rgb_color=$(zenity --color-selection \
-        --title="Copy color to Clipboard" \
-        --color="${color}"
-    )
+  # Display a color picker and store the returned rgb color
+  rgb_color=$(
+    kdialog --getcolor \
+      --title="Copy color to Clipboard" \
+      --default "${color}"
+  )
 
-    # Execute if user didn't click cancel
-    if [ "$rgb_color" != "" ]; then
-        # Convert rgb color to hex
-        hex_color="#"
-        for value in $(echo "${rgb_color}" | grep -E -o -m1 '[0-9]+'); do
-           hex_color="$hex_color$(printf "%.2x" $value)"
-        done
+  # Execute if user didn't click cancel
+  if [ "$rgb_color" != "" ]; then
+    # Convert rgb color to hex
+    hex_color="#"
+    for value in $(echo "${rgb_color}" | grep -E -o -m1 '[0-9]+'); do
+      hex_color="$hex_color$(printf "%.2x" $value)"
+    done
 
-        # Copy user selection to clipboard
-        echo $hex_color | wl-copy -n
-    fi
+    # Copy user selection to clipboard
+    echo $hex_color | wl-copy -n
+  fi
 fi