Improve .livemd icon on macOS (#1932)

elixirkit/elixirkit_swift/Scripts/build_macos_app.sh

@@ -28,6 +28,16 @@ if [ -d Resources ]; then
   done
 fi
 
+if [ -d Assets.xcassets ]; then
+  actool \
+    --development-region en --errors --notices --warnings \
+    --target-device mac --platform macosx --minimum-deployment-target 11.0 \
+    --app-icon AppIcon \
+    --compile $app_dir/Contents/Resources \
+    --output-partial-info-plist .build/partial-info.plist \
+    Assets.xcassets
+fi
+
 (
   cd $ELIXIRKIT_PROJECT_DIR
   mix release $release_name --overwrite --path=$rel_dir

rel/app/macos/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,67 @@
+{
+  "images" : [
+    {
+      "filename" : "AppIcon-16px.png",
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "16x16"
+    },
+    {
+      "filename" : "AppIcon-32px-1.png",
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "16x16"
+    },
+    {
+      "filename" : "AppIcon-32px.png",
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "32x32"
+    },
+    {
+      "filename" : "AppIcon-64px.png",
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "32x32"
+    },
+    {
+      "filename" : "AppIcon-128px.png",
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "128x128"
+    },
+    {
+      "filename" : "AppIcon-256px-1.png",
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "128x128"
+    },
+    {
+      "filename" : "AppIcon-256px.png",
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "256x256"
+    },
+    {
+      "filename" : "AppIcon-512px-1.png",
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "256x256"
+    },
+    {
+      "filename" : "AppIcon-512px.png",
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "512x512"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "512x512"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

rel/app/macos/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

rel/app/macos/Info.plist

@@ -34,11 +34,38 @@
       <string>LiveMarkdown</string>
       <key>CFBundleTypeRole</key>
       <string>Editor</string>
-      <key>CFBundleTypeExtensions</key>
+      <key>LSItemContentTypes</key>
+      <array>
+        <string>dev.livebook.livemarkdown</string>
+      </array>
+    </dict>
+  </array>
+  <key>UTExportedTypeDeclarations</key>
+  <array>
+    <dict>
+      <key>UTTypeConformsTo</key>
+      <array>
+        <string>public.data</string>
+      </array>
+      <key>UTTypeDescription</key>
+      <string>Livebook</string>
+      <key>UTTypeIcons</key>
+      <dict>
+        <key>UTTypeIconBadgeName</key>
+        <string>Icon</string>
+        <key>UTTypeIconText</key>
+        <string>Livebook</string>
+      </dict>
+      <key>UTTypeIdentifier</key>
+      <string>dev.livebook.livemarkdown</string>
+      <key>UTTypeTagSpecification</key>
+      <dict>
+        <key>public.filename-extension</key>
         <array>
           <string>livemd</string>
         </array>
       </dict>
+    </dict>
   </array>
 </dict>
 </plist>

rel/app/macos/Sources/Livebook/Livebook.swift

@@ -58,7 +58,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
 
         statusItem = NSStatusBar.system.statusItem(withLength: NSStatusItem.variableLength)
         let button = statusItem.button!
-        let icon = NSImage(named: "LivebookIcon")!
+        let icon = NSImage(named: "Icon")!
         let resizedIcon = NSImage(size: NSSize(width: 18, height: 18), flipped: false) { (dstRect) -> Bool in
             icon.draw(in: dstRect)
             return true