workingDir: If creating files is not possible in this directory (for …

…example requires admin permissions) this is set to userDir.

src/main/java/com/osiris/desku/App.java

@@ -29,13 +29,39 @@
 import java.util.zip.ZipFile;
 
 public class App {
+    public static String name = "My Todo";
 
+    /**
+     * Can be used to store user-specific data. <br>
+     * Example on Windows: <br>
+     * C:\Users\UserName\AppName
+     */
+    public static File userDir = new File(System.getProperty("user.home") + "/" + name);
     /**
      * Should be the directory in which this application was started. <br>
      * Can be used to store information that is not specific to an user. <br>
+     * If creating files is not possible in this directory (for example requires admin permissions)
+     * this is set to {@link #userDir}.
      */
     public static File workingDir = new File(System.getProperty("user.dir"));
-    public static String name = "My Todo";
+    static{
+        boolean hasWritePerms = false;
+        try{
+            File dir = new File(workingDir+"/write-perms-test-dir-"+System.currentTimeMillis());
+            if(!dir.mkdirs()) throw new Exception();
+            dir.delete();
+            hasWritePerms = true;
+        } catch (Exception e) {
+            hasWritePerms = false;
+        }
+        if(!hasWritePerms){
+            System.out.println("Updated working dir from "+workingDir+" to "+userDir);
+            workingDir = userDir; // Update working dir
+            System.setProperty("user.dir", userDir.getAbsolutePath());
+        }
+    }
+
+
     /**
      * Examples: google.com or wikipedia.com or localhost
      */
@@ -64,12 +90,6 @@ public class App {
     public static File htmlDir = new File(workingDir + "/html");
     public static File styles = new File(htmlDir + "/global-styles.css");
     public static File javascript = new File(htmlDir + "/global-javascript.js");
-    /**
-     * Can be used to store user-specific data. <br>
-     * Example on Windows: <br>
-     * C:\Users\UserName\AppName
-     */
-    public static File userDir = new File(System.getProperty("user.home") + "/" + name);
     public static CopyOnWriteArrayList<Route> routes = new CopyOnWriteArrayList<>();
     /**
      * The default theme that affects all views.

src/main/java/com/osiris/desku/ui/Component.java

@@ -1508,6 +1508,17 @@ public THIS setZIndex(ZIndex zIndexEnum) {
         return _this;
     }
 
+    /**
+     * @param percent for example 0.75 would be 75% of the original size.
+     *                Meaning 0 to 1 is equal to 0% to 100%, you can also go above 100%.
+     */
+    public THIS scale(double percent){
+        sty("zoom",  ""+percent);
+        sty("-moz-transform", "scale("+percent+")");
+        sty("-moz-transform-origin", "0 0");
+        return _this;
+    }
+
     /**
      * Based on https://getbootstrap.com/docs/5.3/layout/z-index/
      */

src/test/java/com/osiris/desku/bugs/AdminWorkingDir.java

@@ -0,0 +1,40 @@
+package com.osiris.desku.bugs;
+
+import com.osiris.desku.App;
+import com.osiris.desku.TApp;
+import com.osiris.desku.ui.Component;
+import com.osiris.desku.ui.UI;
+import com.osiris.desku.ui.display.Text;
+import com.osiris.desku.ui.layout.Vertical;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class AdminWorkingDir {
+
+    @Test
+    void test() throws Throwable {
+        System.setProperty("user.dir", "C:\\Program Files");
+        TApp.testAndAwaitResult((asyncResult) -> {
+            String txtDefValue  = "Hello!";
+            Text txt = new Text(txtDefValue);
+
+            assertEquals(App.workingDir, App.userDir);
+
+            return new Vertical()
+                    .add(txt)
+                    .later(__ -> {
+                        try{
+                            while(UI.get().isLoading()) Thread.yield(); // Wait to ensure not the internal value is directly returned
+                            // but instead the value is returned from the frontend HTML value attribute of the component.
+                        } catch (Throwable e) {
+                            asyncResult.refEx.set(e);
+                        } finally {
+                            asyncResult.isDone.set(true);
+                        }
+                    });
+        });
+
+    }
+}