https://sourceforge.net/tracker/?func=detail&aid=2791073&group_id=176962&atid=955896

- don't prompt save ignored
- auto focus to error field
- messagebox should always be modal

zkwebui/WEB-INF/src/org/adempiere/webui/component/GridPanel.java

@@ -27,6 +27,7 @@ import org.compiere.model.GridTable;
 import org.compiere.model.MSysConfig;
 import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
+import org.zkoss.zk.au.out.AuFocus;
 import org.zkoss.zk.au.out.AuScript;
 import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.event.Event;
@@ -498,4 +499,17 @@ public class GridPanel extends Borderlayout implements EventListener
 			renderer.setFocusToEditor();
 		}
 	}
+
+	public void setFocusToField(String columnName) {
+		boolean found = false;
+		for (WEditor editor : renderer.getEditors()) {
+			if (found)
+				editor.setHasFocus(false);
+			else if (columnName.equals(editor.getColumnName())) {
+				editor.setHasFocus(true);
+				Clients.response(new AuFocus(editor.getComponent()));
+				found = true;
+			}
+		}
+	}
 }

zkwebui/WEB-INF/src/org/adempiere/webui/component/Messagebox.java

@@ -226,23 +226,12 @@ public class Messagebox extends Window implements EventListener
 
 		init();
 
-		if (icon.equals(QUESTION))
-		{
 		this.setTitle(title);
 		this.setWidth("500px");
 		this.setPosition("center");
 		this.setClosable(true);
 		this.setAttribute(Window.MODE_KEY, Window.MODE_MODAL);
 		this.setSizable(true);
-		}
-		else
-		{
-			this.setTitle(title);
-			this.setAttribute(Window.MODE_KEY, Window.MODE_OVERLAPPED);
-			this.setWidth("500px");
-			this.setClosable(true);
-			this.setSizable(true);
-		}
 
 		this.setVisible(true);
 		AEnv.showCenterScreen(this);

zkwebui/WEB-INF/src/org/adempiere/webui/editor/WEditor.java

@@ -478,4 +478,8 @@ public abstract class WEditor implements EventListener, PropertyChangeListener
 	public boolean isHasFocus() {
 		return hasFocus;
 	}
+
+	public void setHasFocus(boolean b) {
+		hasFocus = b;
+	}
 }

zkwebui/WEB-INF/src/org/adempiere/webui/panel/ADTabpanel.java

@@ -1062,6 +1062,23 @@ DataStatusListener, IADTabpanel, VetoableChangeListener
 			listPanel.focus();
 	}
 
+	public void setFocusToField(String columnName) {
+		if (formComponent.isVisible()) {
+			boolean found = false;
+			for (WEditor editor : editors) {
+				if (found)
+					editor.setHasFocus(false);
+				else if (columnName.equals(editor.getColumnName())) {
+					editor.setHasFocus(true);
+					Clients.response(new AuFocus(editor.getComponent()));
+					found = true;
+				}
+			}
+		} else {
+			listPanel.setFocusToField(columnName);
+		}
+	}
+
 	/**
 	 * @see IADTabpanel#onEnterKey()
 	 */

zkwebui/WEB-INF/src/org/adempiere/webui/panel/AbstractADWindowPanel.java

@@ -928,6 +928,17 @@ public abstract class AbstractADWindowPanel extends AbstractUIPart implements To
         //  Confirm Error
         if (e.isError() && !e.isConfirmed())
         {
+        	//focus to error field
+        	ADTabpanel tabPanel = (ADTabpanel) getADTab().getSelectedTabpanel();
+        	GridField[] fields = curTab.getFields();
+        	for (GridField field : fields)
+        	{
+        		if (field.isError())
+        		{
+        			tabPanel.setFocusToField(field.getColumnName());
+        			break;
+        		}
+        	}
             FDialog.error(curWindowNo, null, e.getAD_Message(), e.getInfo());
             e.setConfirmed(true);   //  show just once - if MTable.setCurrentRow is involved the status event is re-issued
         }
@@ -1244,8 +1255,7 @@ public abstract class AbstractADWindowPanel extends AbstractUIPart implements To
 		String msg = CLogger.retrieveErrorString(null);
 		if (msg != null)
 			FDialog.error(curWindowNo, parent, null, msg);
-		else
+
-			FDialog.error(curWindowNo, parent, "SaveIgnored");
 		//actual error will prompt in the dataStatusChanged event
 		statusBar.setStatusLine(Msg.getMsg(Env.getCtx(), "SaveIgnored"), true);
 	}