feature: Show configuration writable message

Author: Kariaro

src/main/java/com/bobrust/main/Main.java

@@ -25,6 +25,7 @@ public static void main(String[] args) {
 		LOGGER.info("  Lwjgl       : {}", hasLwjgl);
 		LOGGER.info("");
 
+		// TODO: Make sure logs and properties can be saved without admin rights.
 		// TODO: Do not draw outside the image region +- the radius of the largest shape.
 		// TODO: Maybe remove the monitor button and only make it choose the screen you
 		//       expanded the window on?

src/main/java/com/bobrust/settings/RustSettingsImpl.java

@@ -5,6 +5,8 @@
 import java.util.Objects;
 import java.util.Properties;
 
+import javax.swing.JOptionPane;
+
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
@@ -76,7 +78,7 @@ protected void loadSettings() {
 		setSettingsAutosaveInterval(getSettingInteger(Settings.SETTINGS_AUTOSAVE_INTERVAL));
 
 		allowSaving = true;
-		saveSettings();
+		saveSettings(true);
 	}
 
 	private Integer getSettingInteger(Settings key) {
@@ -105,11 +107,25 @@ private String getSettingsProperty(Settings key) {
 	}
 
 	private void saveSettings() {
+		saveSettings(false);
+	}
+	
+	private void saveSettings(boolean giveMessage) {
 		if(!allowSaving) return;
 
 		try(FileOutputStream stream = new FileOutputStream(CONFIG_FILE)) {
 			properties.store(stream, "");
 		} catch(IOException e) {
+			if (giveMessage) {
+				JOptionPane.showMessageDialog(
+					null,
+					"This tool does not have the permission to update the config file\n" +
+					"Try run the application as an Administrator if you want to fix this",
+					"Importaint",
+					JOptionPane.WARNING_MESSAGE
+				);
+			}
+			
 			LOGGER.error("Error saving config file: {}", e);
 			LOGGER.throwing(e);
 			e.printStackTrace();

version.properties

@@ -1,2 +1,2 @@
-#Sat Nov 13 00:10:45 CET 2021
-build_id=41
+#Thu Jan 13 19:31:44 CET 2022
+build_id=45