[client] vm-config editor finished, accessible from the popup menu of image's versions

1 files changed, 80 insertions, 0 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/VirtConfigEditorWindow.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/VirtConfigEditorWindow.java
new file mode 100644
index 00000000..4a10e776
--- /dev/null
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/VirtConfigEditorWindow.java
@@ -0,0 +1,80 @@
+package org.openslx.dozmod.gui.window;
+
+import java.awt.Window;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import org.apache.log4j.Logger;
+import org.openslx.dozmod.gui.Gui;
+import org.openslx.dozmod.gui.helper.MessageType;
+import org.openslx.dozmod.gui.helper.TextChangeListener;
+import org.openslx.dozmod.gui.helper.UiFeedback;
+import org.openslx.dozmod.gui.window.layout.VirtConfigEditorWindowLayout;
+
+
+@SuppressWarnings("serial")
+public class VirtConfigEditorWindow extends VirtConfigEditorWindowLayout implements UiFeedback {
+	
+	private final static Logger LOGGER = Logger.getLogger(VirtConfigEditorWindow.class);
+	
+	public interface VirtConfigChanged {
+		public void virtConfigChanged(String newVmx);
+	}
+	private final String originalMachineDescription;
+	private final VirtConfigEditorWindow me = this;
+
+	protected VirtConfigEditorWindow(Window modalParent, final VirtConfigChanged cb, final String machineDescription) {
+		super(modalParent);
+		originalMachineDescription = machineDescription;
+
+		// listener for the text fields
+		pnlEditor.getDocument().addDocumentListener(new TextChangeListener() {
+			@Override
+			public void changed() {
+				btnSave.setEnabled(!originalMachineDescription.equals(pnlEditor.getText()));;
+			}
+		});
+		
+		btnSave.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				cb.virtConfigChanged(pnlEditor.getText());
+				// above command throws exception
+				dispose();
+			}
+		});
+
+		btnCancel.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				safeClose();
+			}
+		});
+		// finally set the editor's content to the vmx
+		pnlEditor.setText(machineDescription);
+		pnlEditor.setCaretPosition(0);
+	}
+
+	public static void open(Window modalParent, final VirtConfigChanged cb, final String machineDescription) {
+		VirtConfigEditorWindow win = new VirtConfigEditorWindow(modalParent, cb, machineDescription);
+		win.setVisible(true);
+	}
+
+	private void safeClose() {
+		if (originalMachineDescription.equals(pnlEditor.getText()) ||
+				Gui.showMessageBox(me, "Ihre Änderungen werden verloren gehen, wollen Sie trotzdem abbrechen?", MessageType.QUESTION_YESNO,
+						LOGGER, null))
+			dispose();
+	}
+
+	@Override
+	public boolean wantConfirmQuit() {
+		return !originalMachineDescription.equals(pnlEditor.getText());
+	}
+
+	@Override
+	public void escapePressed() {
+		safeClose();
+	}
+
+}
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