https://sourceforge.net/tracker/?func=detail&aid=2898957&group_id=176962&atid=955896

- improve IE support

zkwebui/WEB-INF/src/org/adempiere/webui/WLogin.java

@@ -19,19 +19,20 @@ import org.adempiere.webui.part.AbstractUIPart;
 import org.adempiere.webui.theme.ITheme;
 import org.adempiere.webui.theme.ThemeManager;
 import org.adempiere.webui.window.LoginWindow;
-import org.zkoss.zk.au.out.AuScript;
+import org.zkoss.zhtml.Text;
 import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.Executions;
 import org.zkoss.zk.ui.UiException;
 import org.zkoss.zk.ui.metainfo.PageDefinition;
-import org.zkoss.zk.ui.util.Clients;
 import org.zkoss.zkex.zul.Borderlayout;
 import org.zkoss.zkex.zul.Center;
 import org.zkoss.zkex.zul.East;
 import org.zkoss.zkex.zul.North;
 import org.zkoss.zkex.zul.South;
 import org.zkoss.zkex.zul.West;
+import org.zkoss.zul.Div;
 import org.zkoss.zul.Vbox;
+import org.zkoss.zul.Window;
 
 /**
  *
@@ -45,6 +46,7 @@ public class WLogin extends AbstractUIPart
 
 	private IWebClient app;
 	private Borderlayout layout;
+	private Window browserWarningWindow;
 
     public WLogin(IWebClient app)
     {
@@ -81,10 +83,16 @@ public class WLogin extends AbstractUIPart
         if (!AEnv.isBrowserSupported())
         {
         	//TODO: localization
-        	String msg = "You might experience slow performance and user interface anomalies using your current browser to access the application. We recommend the use of Firefox, Google Chrome or Apple Safari to access the application.";
+        	String msg = "You might experience slow performance and user interface anomalies using your current browser to access the application. We recommend the use of Firefox, Google Chrome or Apple Safari.";
-        	String script = "alert('" + msg + "')";
+        	browserWarningWindow = new Window();
-        	AuScript aus = new AuScript(null, script);
+        	Div div = new Div();
-        	Clients.response(aus);
+        	div.setStyle("font-size: 9pt");
+        	div.appendChild(new Text(msg));
+        	browserWarningWindow.appendChild(div);
+        	browserWarningWindow.setPosition("top,right");
+        	browserWarningWindow.setWidth("550px");
+        	browserWarningWindow.setPage(page);
+        	browserWarningWindow.doOverlapped();
         }
         
         try {
@@ -166,6 +174,8 @@ public class WLogin extends AbstractUIPart
 	public void detach() {
 		layout.detach();
 		layout = null;
+		if (browserWarningWindow != null)
+			browserWarningWindow.detach();
 	}
 
 	public Component getComponent() {

zkwebui/WEB-INF/src/org/adempiere/webui/apps/AEnv.java

@@ -598,6 +598,25 @@ public final class AEnv
     	return supported;
     }
     
+    /**
+     * @return true if user agent is internet explorer
+     */
+    public static boolean isInternetExplorer()
+    {
+    	Execution execution = Executions.getCurrent();
+    	if (execution == null)
+    		return false;
+
+    	Object n = execution.getNativeRequest();
+    	if (n instanceof ServletRequest) {
+    		String userAgent = Servlets.getUserAgent((ServletRequest) n);
+    		if (userAgent.indexOf("MSIE ") >= 0) {
+    			return true;
+    		}
+    	}
+    	return false;
+    }
+
     /**
      *
      * @param parent

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

@@ -91,8 +91,8 @@ public class MenuPanel extends Panel implements EventListener
         menuTree.setMultiple(false);
         menuTree.setId("mnuMain");
         menuTree.setWidth("100%");
-//        menuTree.setHeight("96%");
         menuTree.setVflex(true);
+        menuTree.setFixedLayout(false);
         menuTree.setPageSize(-1); // Due to bug in the new paging functionality
         
         menuTree.setStyle("border: none");
@@ -143,7 +143,7 @@ public class MenuPanel extends Panel implements EventListener
     
     private void generateMenu(Treechildren treeChildren, MTreeNode mNode)
     {
-        Enumeration nodeEnum = mNode.children();
+        Enumeration<?> nodeEnum = mNode.children();
       
         while(nodeEnum.hasMoreElements())
         {

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

@@ -19,6 +19,7 @@ package org.adempiere.webui.panel;
 
 import java.util.TreeMap;
 
+import org.adempiere.webui.apps.AEnv;
 import org.adempiere.webui.component.AutoComplete;
 import org.adempiere.webui.component.Label;
 import org.adempiere.webui.component.Panel;
@@ -92,15 +93,27 @@ public class TreeSearchPanel extends Panel implements EventListener, TreeDataLis
         lblSearch.setValue(Msg.getMsg(Env.getCtx(),"TreeSearch").replaceAll("&", "") + ":");
         lblSearch.setTooltiptext(Msg.getMsg(Env.getCtx(),"TreeSearchText"));
         div.appendChild(lblSearch);
-        div.setStyle("display: inline-block; height: 20px; margin-bottom: 10px; vertical-align: middle");
+        String divStyle = "height: 20px; vertical-align: middle;";
+        if (!AEnv.isInternetExplorer())
+        {
+        	divStyle += "margin-bottom: 10px; display: inline-block;";
+        }
+        div.setStyle(divStyle);
 
         cmbSearch = new AutoComplete();
         cmbSearch.setAutodrop(true);
         cmbSearch.addEventListener(Events.ON_CHANGE, this);
+        if (AEnv.isInternetExplorer())
+        {
+        	cmbSearch.setWidth("200px");
+        }
 
         this.appendChild(div);
         this.appendChild(cmbSearch);
-        this.setStyle("height: 20px;");
+        if (!AEnv.isInternetExplorer())
+        {
+        	this.setStyle("height: 20px;");
+    	}
     }
 
     private void addTreeItem(Treeitem treeItem)

zkwebui/WEB-INF/src/org/adempiere/webui/theme/ITheme.java

@@ -59,4 +59,5 @@ public interface ITheme {
 
 	//stylesheet url
 	public static final String THEME_STYLESHEET = "/css/theme.css.dsp";
+	public static final String THEME_STYLESHEET_BY_BROWSER = "/css/theme*.css.dsp*";
 }

zkwebui/WEB-INF/src/org/adempiere/webui/theme/ThemeManager.java

@@ -58,6 +58,13 @@ public final class ThemeManager {
 		return ITheme.THEME_PATH_PREFIX + getTheme() + ITheme.THEME_STYLESHEET;
 	}
 
+	/**
+	 * @return url of theme stylesheet by browser
+	 */
+	public static String getStyleSheetByBrowser() {
+		return ITheme.THEME_PATH_PREFIX + getTheme() + ITheme.THEME_STYLESHEET_BY_BROWSER;
+	}
+
 	/**
 	 * @return title text for the browser window
 	 */

zkwebui/WEB-INF/src/org/zkoss/zkmax/zul/render/Combobox2Default.java

@@ -21,6 +21,7 @@ package org.zkoss.zkmax.zul.render;
 import java.io.IOException;
 import java.io.Writer;
 
+import org.adempiere.webui.apps.AEnv;
 import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.Execution;
 import org.zkoss.zk.ui.Executions;
@@ -46,7 +47,7 @@ public class Combobox2Default implements ComponentRenderer {
 		final String zcls = self.getZclass();
 		final Execution exec = Executions.getCurrent();
 
-		String tableStyle = "display:inline-block";
+		String tableStyle = AEnv.isInternetExplorer() ? "display:inline" : "display:inline-block";
 		String inputAttrs = self.getInnerAttrs();
 		if (inputAttrs.indexOf("style") >= 0) {
 			inputAttrs = inputAttrs.substring(0, inputAttrs.indexOf("style"));

zkwebui/index.zul

@@ -6,6 +6,7 @@ Copyright (C) 2007 Ashley G Ramdass.
 <?init zscript="theme.zs" ?>
 <?link rel="icon" type="image/png" href="${browserIcon}"?>
 <?link rel="stylesheet" type="text/css" href="${themeStyleSheet}"?>
+<?link rel="stylesheet" type="text/css" href="${themeStyleSheetByBrowser}"?>
 <?link rel="stylesheet" type="text/css" href="css/PAPanel.css"?>
 <zk>
 	<window use="org.adempiere.webui.AdempiereWebUI"/>

zkwebui/theme.zs

@@ -1,3 +1,4 @@
 import org.adempiere.webui.theme.ThemeManager;
 var themeStyleSheet = ThemeManager.getStyleSheet();
+var themeStyleSheetByBrowser = ThemeManager.getStyleSheetByBrowser();
 var browserIcon = ThemeManager.getBrowserIcon();

zkwebui/theme/default/css/themeie.css.dsp

@@ -0,0 +1,6 @@
+<%@ page contentType="text/css;charset=UTF-8" %>
+<%@ taglib uri="http://www.zkoss.org/dsp/web/core" prefix="c" %>
+
+.login-box-body {
+	padding-bottom: 20px;
+}