Add DesktopPeer stubs, disable Taskbar, fix workflow

Author: khanhduytran0

.github/workflows/maven.yml

@@ -12,7 +12,9 @@ jobs:
     - name: Set up JDK 17
       uses: actions/setup-java@v3
       with:
-        java-version: 17
+        distribution: 'temurin'
+        java-version: '17'
+
     - name: Build Maven and copy output
       run: bash build_and_out.sh
 

cacio-tta/src/main/java/com/github/caciocavallosilano/cacio/ctc/CTCDesktopPeer.java

@@ -0,0 +1,43 @@
+package com.github.caciocavallosilano.cacio.ctc;
+
+import java.awt.peer.DesktopPeer;
+import java.io.File;
+import java.io.IOException;
+import java.net.URI;
+import java.awt.Desktop.Action;
+import java.awt.desktop.AboutHandler;
+import java.awt.desktop.QuitHandler;
+
+public class CTCDesktopPeer implements DesktopPeer {
+    public boolean isSupported(Action action) {
+        switch(action) {
+            case APP_QUIT_HANDLER:
+            case APP_ABOUT:
+                return true;
+            default:
+                return false;
+        }
+    }
+    public void setAboutHandler(final AboutHandler handler) {
+        // Stub
+    }
+    public void setQuitHandler(final QuitHandler handler) {
+        // Stub
+    }
+
+  public void open(File file) throws IOException {
+    //openFile(file.getAbsolutePath());
+  }
+  public void edit(File file) throws IOException {
+    throw new IOException("Action not supported");
+  }
+  public void print(File file) throws IOException {
+    throw new IOException("Action not supported");
+  }
+  public void mail(URI mailtoURL) throws IOException {
+    throw new IOException("Action not supported");
+  }
+  public void browse(URI uri) throws IOException {
+    //openUri(uri.toString());
+  }
+}

cacio-tta/src/main/java/com/github/caciocavallosilano/cacio/ctc/CTCToolkit.java

@@ -150,14 +150,14 @@ public void ungrab(Window w) {
     @Override
     public boolean isDesktopSupported() {
         // TODO Auto-generated method stub
-        return false;
+        return true;
     }
 
     @Override
     public DesktopPeer createDesktopPeer(Desktop target)
             throws HeadlessException {
         // TODO Auto-generated method stub
-        return null;
+        return new CTCDesktopPeer();
     }
 
     @Override
@@ -226,6 +226,6 @@ public boolean isTranslucencyCapable(GraphicsConfiguration gc) {
 
     @Override
     public boolean isTaskbarSupported() {
-        return true;
+        return false;
     }
 }