Transparent icons

Author: rubiojr

scripts/gen-icons.sh

@@ -0,0 +1,77 @@
+#!/bin/bash
+#
+# gen-icons.sh - Generate all application icons from SVG source
+#
+# This script regenerates all PNG icons in ui/icons/hicolor/ from the SVG source
+# with transparent backgrounds for proper display on various desktop themes.
+#
+# Usage: ./scripts/gen-icons.sh
+#
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Check if we're in the right directory
+if [[ ! -f "ui/icons/io.github.rubiojr.whereami.svg" ]]; then
+    echo -e "${RED}Error: SVG source file not found. Please run from project root.${NC}"
+    exit 1
+fi
+
+# Check if ImageMagick is available
+if ! command -v magick &> /dev/null; then
+    echo -e "${RED}Error: ImageMagick 'magick' command not found. Please install ImageMagick.${NC}"
+    exit 1
+fi
+
+SVG_SOURCE="ui/icons/io.github.rubiojr.whereami.svg"
+ICON_NAME="io.github.rubiojr.whereami.png"
+
+echo -e "${GREEN}Generating icons from ${SVG_SOURCE}...${NC}"
+echo
+
+# Standard sizes (1x)
+declare -a SIZES=("16" "22" "24" "32" "48" "64" "128" "256" "512")
+
+echo -e "${YELLOW}Generating standard icons...${NC}"
+for size in "${SIZES[@]}"; do
+    target_dir="ui/icons/hicolor/${size}x${size}/apps"
+    target_file="${target_dir}/${ICON_NAME}"
+
+    echo "  ${size}x${size} -> ${target_file}"
+    magick "${SVG_SOURCE}" -background transparent -resize "${size}x${size}" "${target_file}"
+done
+
+echo
+
+# Retina sizes (@2)
+declare -a RETINA_BASE_SIZES=("16" "24" "32" "48" "64" "128" "256")
+
+echo -e "${YELLOW}Generating retina (@2) icons...${NC}"
+for base_size in "${RETINA_BASE_SIZES[@]}"; do
+    # Calculate actual pixel size (double the base size)
+    actual_size=$((base_size * 2))
+
+    target_dir="ui/icons/hicolor/${base_size}x${base_size}@2/apps"
+    target_file="${target_dir}/${ICON_NAME}"
+
+    echo "  ${base_size}x${base_size}@2 (${actual_size}x${actual_size}) -> ${target_file}"
+    magick "${SVG_SOURCE}" -background transparent -resize "${actual_size}x${actual_size}" "${target_file}"
+done
+
+echo
+echo -e "${GREEN}Icon generation complete!${NC}"
+echo
+echo "Generated icons:"
+find ui/icons/hicolor -name "*.png" | sort | while read -r icon; do
+    size=$(identify "$icon" | awk '{print $3}')
+    file_size=$(du -h "$icon" | awk '{print $1}')
+    echo "  $icon (${size}, ${file_size})"
+done
+
+echo
+echo -e "${GREEN}All icons regenerated successfully with transparent backgrounds.${NC}"