From 75be677f2eb9ca2341491c5f94674dd36c6e5946 Mon Sep 17 00:00:00 2001
From: hengsin <hengsin@gmail.com>
Date: Mon, 13 Nov 2023 21:37:22 +0800
Subject: [PATCH] IDEMPIERE-5924 WSearchEditor - add API to allow form to turn
 on the auto complete feature (#2105)

---
 .../adempiere/webui/editor/WSearchEditor.java | 52 ++++++++++++++-----
 1 file changed, 40 insertions(+), 12 deletions(-)

diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WSearchEditor.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WSearchEditor.java
index a9397c96a6..19fb703ef7 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WSearchEditor.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/editor/WSearchEditor.java
@@ -105,6 +105,7 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 	
 	/** ADWindow instance that own this editor */
 	protected ADWindow adwindow;
+	private EventListener<InputEvent> autoCompleteListener;
 
 	/**
 	 * 
@@ -252,18 +253,7 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 			getComponent().getCombobox().setPlaceholder(gridField.getPlaceholder());
 		
 		if (gridField != null && gridField.isAutocomplete()) {
-			setTableAndKeyColumn();
-			listModel = new InfoListSubModel(lookup, gridField, m_tableName, m_keyColumnName);
-			int maxRows = MSysConfig.getIntValue(MSysConfig.ZK_SEARCH_AUTO_COMPLETE_MAX_ROWS, DEFAULT_MAX_AUTO_COMPLETE_ROWS, Env.getAD_Client_ID(Env.getCtx()));
-			getComponent().getCombobox().setModel(listModel.getSubModel(null, maxRows));
-			
-			getComponent().getCombobox().addEventListener(Events.ON_CHANGING, (EventListener<InputEvent>)(e) -> {
-				if (!e.isChangingBySelectBack()) {
-					listModel.setWhereClause(getWhereClause());
-					String s = e.getValue();					
-					getComponent().getCombobox().setModel(listModel.getSubModel(s, maxRows));
-				}
-			});
+			enableAutoComplete();
 		} else {
 			getComponent().getCombobox().setAutodrop(false);
 		}
@@ -271,6 +261,44 @@ public class WSearchEditor extends WEditor implements ContextMenuListener, Value
 		return;
 	}
 
+	/**
+	 * Turn on auto complete for editor
+	 */
+	public void enableAutoComplete() {
+		if (autoCompleteListener != null)
+			return;
+		
+		if (m_tableName == null)
+			setTableAndKeyColumn();
+		listModel = new InfoListSubModel(lookup, gridField, m_tableName, m_keyColumnName);
+		int maxRows = MSysConfig.getIntValue(MSysConfig.ZK_SEARCH_AUTO_COMPLETE_MAX_ROWS, DEFAULT_MAX_AUTO_COMPLETE_ROWS, Env.getAD_Client_ID(Env.getCtx()));
+		getComponent().getCombobox().setModel(listModel.getSubModel(null, maxRows));
+		
+		autoCompleteListener = e -> {
+				if (!e.isChangingBySelectBack()) {
+					listModel.setWhereClause(getWhereClause());
+					String s = e.getValue();					
+					getComponent().getCombobox().setModel(listModel.getSubModel(s, maxRows));
+				}
+		};
+		
+		getComponent().getCombobox().addEventListener(Events.ON_CHANGING, autoCompleteListener);
+		getComponent().getCombobox().setAutodrop(true);
+	}
+
+	/**
+	 * Turn off auto complete for editor
+	 */
+	public void disableAutoComplete() {
+		if (autoCompleteListener != null) {
+			getComponent().getCombobox().removeEventListener(Events.ON_CHANGING, autoCompleteListener);
+			getComponent().getCombobox().setAutodrop(false);
+			getComponent().getCombobox().setModel(null);
+			listModel = null;
+			autoCompleteListener = null;
+		}
+	}
+	
 	@Override
 	public void setValue(Object value)
 	{