Code improvements and changes

Discussion: #22 (review)

Author: purejava

README.md

@@ -4,5 +4,5 @@ Linux-specific implemenations of the [integrations-api](https://github.com/crypt
 # Config
 
 This project uses the following JVM properties:
-* `cryptomator.integrationsLinux.appIndicator.svgSource` - specifies the path from which the svg images are loaded
+* `cryptomator.integrationsLinux.trayIconsDir` - specifies the directory from which svg images for the tray icon are loaded
 

src/main/java/org/cryptomator/linux/tray/AppindicatorTrayMenuController.java

@@ -28,7 +28,7 @@
 @OperatingSystem(OperatingSystem.Value.LINUX)
 public class AppindicatorTrayMenuController implements TrayMenuController {
 	private static final String APP_INDICATOR_ID = "org.cryptomator.Cryptomator";
-	private static final String SVG_SOURCE_PROPERTY = "cryptomator.integrationsLinux.appIndicator.svgSource";
+	private static final String SVG_SOURCE_PROPERTY = "cryptomator.integrationsLinux.trayIconsDir";
 
 	private static final SegmentScope SCOPE = SegmentScope.global();
 	private MemorySegment indicator;
@@ -58,18 +58,11 @@ private void showTrayIconWithSVG(String s) {
 						APP_INDICATOR_CATEGORY_APPLICATION_STATUS());
 			// AppImage and ppa
 			} else {
-				var appdir = System.getenv("APPDIR");
-				if (null == appdir || appdir.isBlank()) {
-					appdir = "";
-				}
-				if (appdir.endsWith("/")) {
-					appdir = StringUtils.chop(appdir);
-				}
 				indicator = app_indicator_new_with_path(arena.allocateUtf8String(APP_INDICATOR_ID),
 						arena.allocateUtf8String(s),
 						APP_INDICATOR_CATEGORY_APPLICATION_STATUS(),
 						// find tray icons theme in mounted AppImage / installed on system by ppa
-						arena.allocateUtf8String(appdir + svgSourcePath.get()));
+						arena.allocateUtf8String(svgSourcePath.get()));
 			}
 		}
 	}