Import icon svg to support older macOS

SCIMKiller.xcodeproj/project.pbxproj

@@ -200,7 +200,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 13.0;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -254,7 +254,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 13.0;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				SDKROOT = macosx;
@@ -271,7 +271,7 @@
 				CODE_SIGN_ENTITLEMENTS = SCIMKiller/SCIMKiller.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = CNVBGR2V76;
 				ENABLE_HARDENED_RUNTIME = YES;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -283,8 +283,8 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MACOSX_DEPLOYMENT_TARGET = 13.0;
-				MARKETING_VERSION = 1.1;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MARKETING_VERSION = 1.2;
 				PRODUCT_BUNDLE_IDENTIFIER = com.xiaoxiao.SCIMKiller;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
@@ -300,7 +300,7 @@
 				CODE_SIGN_ENTITLEMENTS = SCIMKiller/SCIMKiller.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 2;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = CNVBGR2V76;
 				ENABLE_HARDENED_RUNTIME = YES;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -312,8 +312,8 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
-				MACOSX_DEPLOYMENT_TARGET = 13.0;
-				MARKETING_VERSION = 1.1;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MARKETING_VERSION = 1.2;
 				PRODUCT_BUNDLE_IDENTIFIER = com.xiaoxiao.SCIMKiller;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;

SCIMKiller/AppDelegate.swift

@@ -34,7 +34,12 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         statusBarItem = statusBar.statusItem(withLength: NSStatusItem.variableLength)
 
         if let button = statusBarItem.button {
-            button.image = NSImage(systemSymbolName: "pill.circle.fill", accessibilityDescription: "Kill SCIM")
+            if #available(macOS 13, *) {
+                button.image = NSImage(systemSymbolName: "pill.circle.fill", accessibilityDescription: "Terminate SCIM/TCIM & Extension")
+            } else {
+                button.image = NSImage(named: "pill.circle.fill")
+                button.toolTip = "Terminate SCIM/TCIM & Extension"
+            }
             button.action = #selector(killSCIM)
             button.target = self
         }

SCIMKiller/Assets.xcassets/pill.circle.fill.symbolset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "symbols" : [
+    {
+      "filename" : "pill.circle.fill.svg",
+      "idiom" : "universal"
+    }
+  ]
+}