new macOS icon following style guide from Icon Composer

electron/build/create-adaptive-icon.sh

@@ -0,0 +1,92 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if [ -n "${DEBUG:-}" ]; then
+    set -x
+fi
+
+# Script to create adaptive macOS icons for light/dark mode
+
+ICON_DIR="macos-icons"
+STYLE="${1:-regular}"
+
+case "$STYLE" in
+    "clear")
+        LIGHT_ICON="meshsense-macOS-ClearLight-1024x1024@2x.png"
+        DARK_ICON="meshsense-macOS-ClearDark-1024x1024@2x.png"
+        OUTPUT_NAME="meshsense-clear-adaptive.icns"
+        ;;
+    "regular"|"default")
+        LIGHT_ICON="meshsense-macOS-Default-1024x1024@2x.png"
+        DARK_ICON="meshsense-macOS-Dark-1024x1024@2x.png"
+        OUTPUT_NAME="meshsense-regular-adaptive.icns"
+        ;;
+    "tinted")
+        LIGHT_ICON="meshsense-macOS-TintedLight-1024x1024@2x.png"
+        DARK_ICON="meshsense-macOS-TintedDark-1024x1024@2x.png"
+        OUTPUT_NAME="meshsense-tinted-adaptive.icns"
+        ;;
+    *)
+        echo "Invalid style: $STYLE"
+        echo "Valid options: clear, regular, tinted"
+        echo "Usage: $0 [clear|regular|tinted]"
+        exit 1
+        ;;
+esac
+
+ICONSET_NAME="${OUTPUT_NAME%.icns}.iconset"
+
+mkdir -p "$ICONSET_NAME"
+
+resize_icon() {
+    local source="$1"
+    local size="$2"
+    local suffix="$3"
+    local appearance="$4"
+
+    if [ ! -f "$ICON_DIR/$source" ]; then
+        echo "Warning: Source file not found: $ICON_DIR/$source"
+        return
+    fi
+
+    local padded_size=$((size * 81 / 100))
+
+    sips -z "$padded_size" "$padded_size" "$ICON_DIR/$source" --out "/tmp/temp_icon.png" 2>/dev/null
+    sips -p "$size" "$size" -c "$size" "$size" --padToHeightWidth "$size" "$size" "/tmp/temp_icon.png" --out "$ICONSET_NAME/icon_${size}x${size}${suffix}${appearance}.png" 2>/dev/null
+    rm -f "/tmp/temp_icon.png"
+}
+
+SIZES=(16 32 64 128 256 512 1024)
+SUFFIXES=("" "@2x")
+
+generate_icons() {
+    local source_icon="$1"
+    local appearance="$2"
+
+    for size in "${SIZES[@]}"; do
+        for suffix in "${SUFFIXES[@]}"; do
+            # we are not supposed to generate @2x for 16px
+            if [ "$size" = "16" ] && [ "$suffix" = "@2x" ]; then
+                continue
+            fi
+
+            resize_icon "$source_icon" "$size" "$suffix" "$appearance"
+        done
+    done
+}
+
+
+generate_icons "$LIGHT_ICON" ""
+generate_icons "$DARK_ICON" "~dark"
+iconutil -c icns "$ICONSET_NAME" -o "$OUTPUT_NAME"
+
+if [ $? -eq 0 ]; then
+    echo "Created $OUTPUT_NAME with light/dark mode support"
+    echo "File location: $(pwd)/$OUTPUT_NAME"
+
+    rm -rf "$ICONSET_NAME"
+else
+    echo "Failed to create icns file"
+    exit 1
+fi

electron/build/macos-icons/meshsense.icon/icon.json

@@ -0,0 +1,53 @@
+{
+  "fill" : {
+    "linear-gradient" : [
+      "display-p3:0.52119,0.42313,1.00000,1.00000",
+      "display-p3:0.46963,0.32604,0.84892,1.00000"
+    ]
+  },
+  "groups" : [
+    {
+      "blur-material" : null,
+      "hidden-specializations" : [
+        {
+          "value" : false
+        },
+        {
+          "appearance" : "light",
+          "value" : false
+        }
+      ],
+      "layers" : [
+        {
+          "fill" : "none",
+          "glass" : true,
+          "hidden" : false,
+          "image-name" : "icon.png",
+          "name" : "icon",
+          "opacity" : 1,
+          "position" : {
+            "scale" : 1.68,
+            "translation-in-points" : [
+              0,
+              0
+            ]
+          }
+        }
+      ],
+      "lighting" : "combined",
+      "shadow" : {
+        "kind" : "neutral",
+        "opacity" : 0.5
+      },
+      "translucency" : {
+        "enabled" : true,
+        "value" : 0.5
+      }
+    }
+  ],
+  "supported-platforms" : {
+    "squares" : [
+      "macOS"
+    ]
+  }
+}

electron/electron-builder-config.js

@@ -39,6 +39,7 @@ const config = {
   },
   mac: {
     artifactName: '${name}' + channelString + '-${arch}.${ext}',
+    icon: 'build/meshsense-regular-adaptive.icns',
     notarize: {
       teamId: `${process.env.APPLE_TEAM_ID}`
     },

electron/package.json

@@ -18,7 +18,8 @@
     "build:unpack": "npm run build && electron-builder --dir",
     "build:win": "npm run build && electron-builder --win --config electron-builder-config.js",
     "build:mac": "npm run build && electron-builder --mac --config electron-builder-config.js",
-    "build:linux": "npm run build && electron-builder --linux --config electron-builder-config.js"
+    "build:linux": "npm run build && electron-builder --linux --config electron-builder-config.js",
+    "icon:generate": "cd build && ./create-adaptive-icon.sh"
   },
   "dependencies": {
     "@electron-toolkit/preload": "^3.0.1",