IDEMPIERE-4801 Add IMediaView interface and Keikai implementation (#700)

* IDEMPIERE-4801 Add IMediaView interface and Keikai implementation

* IDEMPIERE-4801 Add IMediaView interface and Keikai implementation

- Fixed some dependency issues
- Uses guava mediatype class

* minor - fix NPE when empty CSV

Co-authored-by: Carlos Ruiz <carg67@gmail.com>

org.adempiere.base/src/org/compiere/model/MAuthorizationAccount.java

@@ -29,9 +29,13 @@ import java.math.BigDecimal;
 import java.security.GeneralSecurityException;
 import java.sql.ResultSet;
 import java.sql.Timestamp;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Properties;
 
+import org.adempiere.base.Core;
+import org.adempiere.base.upload.IUploadService;
 import org.compiere.util.DB;
 import org.compiere.util.Env;
 import org.compiere.util.SecureEngine;
@@ -193,4 +197,20 @@ public class MAuthorizationAccount extends X_AD_AuthorizationAccount {
 		return getAccessToken();
 	}
 	
+	/**
+	 * 
+	 * @return map of {@link MAuthorizationAccount} and {@link IUploadService}
+	 */
+	public static Map<MAuthorizationAccount, IUploadService> getUserUploadServices() {
+		Map<MAuthorizationAccount, IUploadService> uploadServicesMap = new HashMap<>();
+		List<MAuthorizationAccount> accounts = MAuthorizationAccount.getAuthorizedAccouts(Env.getAD_User_ID(Env.getCtx()), MAuthorizationAccount.AD_AUTHORIZATIONSCOPES_Document);
+		for (MAuthorizationAccount account : accounts) {
+			IUploadService service = Core.getUploadService(account);
+			if (service != null) {
+				uploadServicesMap.put(account, service);
+			}
+		}
+		return uploadServicesMap;
+	}
+
 } // MAuthorizationAccount

org.adempiere.report.jasper.library/META-INF/MANIFEST.MF

@@ -14,6 +14,8 @@ Bundle-ClassPath: .,
  lib/jasperreports-fonts.jar,
  lib/jasperreports-functions.jar,
  lib/olap4j.jar,
- lib/xmpcore.jar
+ lib/xmpcore.jar,
+ lib/SparseBitSet.jar
 Automatic-Module-Name: org.adempiere.report.jasper.library
 Bundle-Vendor: iDempiere Community
+Export-Package: com.zaxxer.sparsebits

org.adempiere.report.jasper.library/build.properties

@@ -7,4 +7,5 @@ bin.includes = META-INF/,\
                lib/jasperreports-fonts.jar,\
                lib/jasperreports-functions.jar,\
                lib/olap4j.jar,\
-               lib/xmpcore.jar
+               lib/xmpcore.jar,\
+               lib/SparseBitSet.jar

org.adempiere.report.jasper.library/pom.xml

@@ -63,6 +63,11 @@
 									<artifactId>xmpcore</artifactId>
 									<version>5.1.3</version>
 								</artifactItem>
+								<artifactItem>
+									<groupId>com.zaxxer</groupId>
+									<artifactId>SparseBitSet</artifactId>
+									<version>1.2</version>
+								</artifactItem>
 							</artifactItems>
 							<outputDirectory>lib</outputDirectory>
 							<stripVersion>true</stripVersion>

org.adempiere.server-feature/feature.xml

@@ -552,4 +552,12 @@
          version="0.0.0"
          unpack="false"/>
 
+   <plugin
+         id="org.idempiere.keikai"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         fragment="true"
+         unpack="false"/>
+
 </feature>

org.adempiere.server-feature/server.product.launch

@@ -408,6 +408,7 @@
         <setEntry value="org.compiere.db.postgresql.provider@default:default"/>
         <setEntry value="org.idempiere.felix.webconsole@default:true"/>
         <setEntry value="org.idempiere.hazelcast.service@default:default"/>
+        <setEntry value="org.idempiere.keikai@default:false"/>
         <setEntry value="org.idempiere.webservices@default:default"/>
         <setEntry value="org.idempiere.zk.extra@default:default"/>
     </setAttribute>

org.adempiere.ui.zk/META-INF/MANIFEST.MF

@@ -5,7 +5,20 @@ Bundle-SymbolicName: org.adempiere.ui.zk;singleton:=true
 Bundle-Version: 8.2.0.qualifier
 Bundle-RequiredExecutionEnvironment: JavaSE-11
 Require-Capability: osgi.ee;filter:="(&(osgi.ee=JavaSE)(version>=11))"
-Import-Package: groovy.transform.stc;version="2.4.7",
+Import-Package: com.google.common.annotations;version="30.1.1",
+ com.google.common.base;version="30.1.1",
+ com.google.common.cache;version="30.1.1",
+ com.google.common.collect;version="30.1.1",
+ com.google.common.escape;version="30.1.1",
+ com.google.common.graph;version="30.1.1",
+ com.google.common.hash;version="30.1.1",
+ com.google.common.io;version="30.1.1",
+ com.google.common.math;version="30.1.1",
+ com.google.common.net;version="30.1.1",
+ com.google.common.primitives;version="30.1.1",
+ com.google.common.reflect;version="30.1.1",
+ com.google.common.util.concurrent;version="30.1.1",
+ groovy.transform.stc;version="2.4.7",
  javax.annotation,
  javax.annotation.processing,
  javax.annotation.security,
@@ -89,14 +102,15 @@ Export-Package: fi.jawsy.jawwa.zk.atmosphere,
  org.adempiere.webui.theme,
  org.adempiere.webui.util,
  org.adempiere.webui.window,
+ org.idempiere.ui.zk.media,
  org.zkforge.ckez,
  org.zkforge.keylistener,
  web.chosenbox.img,
+ web.ckez.html,
+ web.ckez.img,
  web.js.chosenbox,
  web.js.chosenbox.css,
  web.js.chosenbox.mold,
- web.ckez.html,
- web.ckez.img,
  web.js.ckez,
  web.js.ckez.ext.CKeditor,
  web.js.ckez.ext.CKeditor.adapters,

org.adempiere.ui.zk/WEB-INF/jetty-web.xml

@@ -4,4 +4,5 @@
 <Configure class="org.eclipse.jetty.webapp.WebAppContext">
 	<!-- IDEMPIERE-2490 -->
 	<Set name="maxFormContentSize">1048576</Set>
+	<Set name="maxFormKeys">2000</Set>
 </Configure>

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/Extensions.java

@@ -43,6 +43,8 @@ import org.compiere.grid.IPaymentFormFactory;
 import org.compiere.model.GridTab;
 import org.compiere.model.MDashboardContent;
 import org.compiere.util.CCache;
+import org.idempiere.ui.zk.media.IMediaView;
+import org.idempiere.ui.zk.media.IMediaViewProvider;
 import org.zkoss.zk.ui.Component;
 
 /**
@@ -318,4 +320,45 @@ public class Extensions {
 		}
 		return null;
 	}
+	
+	private static final CCache<String, IServiceReferenceHolder<IMediaViewProvider>> s_mediaViewProviderCache = new CCache<>("_IMediaViewProvider_Cache", "IMediaViewProvider", 100, false);
+	
+	/**
+	 * 
+	 * @param contentType
+	 * @param extension
+	 * @param mobile
+	 * @return {@link IMediaView}
+	 */
+	public static IMediaView getMediaView(String contentType, String extension, boolean mobile) {
+		String key = contentType + "|" + extension;
+		
+		IMediaView view = null;
+		IServiceReferenceHolder<IMediaViewProvider> cache = s_mediaViewProviderCache.get(key);
+		if (cache != null) {
+			IMediaViewProvider service = cache.getService();
+			if (service != null) {
+				view = service.getMediaView(contentType, extension, mobile);
+				if (view != null)
+					return view;
+			}
+			s_mediaViewProviderCache.remove(key);
+		}
+		List<IServiceReferenceHolder<IMediaViewProvider>> serviceReferences = Service.locator().list(IMediaViewProvider.class).getServiceReferences();
+		if (serviceReferences == null) 
+			return null;
+		for (IServiceReferenceHolder<IMediaViewProvider> serviceReference : serviceReferences)
+		{
+			IMediaViewProvider service = serviceReference.getService();
+			if (service != null) {
+				view = service.getMediaView(contentType, extension, mobile);
+				if (view != null) {
+					s_mediaViewProviderCache.put(key, serviceReference);
+					return view;
+				}
+			}
+		}
+		
+		return null;
+	}
 }

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/form/WArchiveViewer.java

@@ -140,7 +140,6 @@ public class WArchiveViewer extends Archive implements IFormController, EventLis
 	};
 	private CustomForm form;
 	
-//	private Vbox queryPanel = new Vbox();
 	private Checkbox reportField = new Checkbox();
 	private Label processLabel = new Label(Msg.translate(Env.getCtx(), "AD_Process_ID"));
 	private Listbox processField = new Listbox();
@@ -160,7 +159,6 @@ public class WArchiveViewer extends Archive implements IFormController, EventLis
 	private Datebox createdQFrom = new Datebox();
 	private Datebox createdQTo = new Datebox();
 	
-//	private Vbox viewEnterPanel = new Vbox();
 	private Button bBack = new Button();
 	private Button bNext = new Button();
 	private Label positionInfo = new Label(".");
@@ -259,7 +257,7 @@ public class WArchiveViewer extends Archive implements IFormController, EventLis
 	private void jbInit() throws Exception
 	{
 		ZKUpdateUtil.setWidth(tabbox, "100%");
-		ZKUpdateUtil.setHeight(tabbox, "90%");
+		ZKUpdateUtil.setVflex(tabbox, "1");		
 		tabbox.appendChild(tabs);
 		tabbox.appendChild(tabpanels);
 		tabbox.addEventListener(Events.ON_SELECT, this);
@@ -573,6 +571,8 @@ public class WArchiveViewer extends Archive implements IFormController, EventLis
 		tabpanels.appendChild(tabViewPanel);
 		
 		confirmPanel.addActionListener(this);
+		ZKUpdateUtil.setVflex(confirmPanel, "min");
+		confirmPanel.setStyle("padding-top: 2px;padding-bottom: 2px;");
 		updateQDisplay();
 
 		iframe.setId("reportFrame");

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/info/InfoWindow.java

@@ -17,6 +17,7 @@ import java.util.Properties;
 import java.util.TreeMap;
 import java.util.logging.Level;
 
+import org.adempiere.base.upload.IUploadService;
 import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.impexp.AbstractExcelExporter;
 import org.adempiere.model.IInfoColumn;
@@ -49,6 +50,7 @@ import org.adempiere.webui.component.Tabpanels;
 import org.adempiere.webui.component.Tabs;
 import org.adempiere.webui.component.WInfoWindowListItemRenderer;
 import org.adempiere.webui.component.WListbox;
+import org.adempiere.webui.component.Window;
 import org.adempiere.webui.editor.WEditor;
 import org.adempiere.webui.editor.WSearchEditor;
 import org.adempiere.webui.editor.WTableDirEditor;
@@ -75,6 +77,7 @@ import org.compiere.model.GridWindow;
 import org.compiere.model.InfoColumnVO;
 import org.compiere.model.InfoRelatedVO;
 import org.compiere.model.Lookup;
+import org.compiere.model.MAuthorizationAccount;
 import org.compiere.model.MInfoColumn;
 import org.compiere.model.MInfoWindow;
 import org.compiere.model.MLookupFactory;
@@ -93,6 +96,9 @@ import org.compiere.util.Msg;
 import org.compiere.util.Trx;
 import org.compiere.util.Util;
 import org.compiere.util.ValueNamePair;
+import org.idempiere.ui.zk.media.IMediaView;
+import org.idempiere.ui.zk.media.Medias;
+import org.idempiere.ui.zk.media.WMediaOptions;
 import org.zkoss.util.media.AMedia;
 import org.zkoss.zk.au.out.AuEcho;
 import org.zkoss.zk.ui.Component;
@@ -2603,7 +2609,7 @@ public class InfoWindow extends InfoPanel implements ValueChangeListener, EventL
 			
 			String dataSql = buildDataSQL(0, 0);
 			
-			File file = File.createTempFile("Export", ".xls");
+			File file = File.createTempFile(infoWindow.get_Translation("Name")+"_", ".xls");
 			
 			testCount();
 			
@@ -2641,9 +2647,24 @@ public class InfoWindow extends InfoPanel implements ValueChangeListener, EventL
 					currentRow = -1;
 				}
 				
-				AMedia media = null;
+				AMedia media = new AMedia(file.getName(), null, Medias.EXCEL_MIME_TYPE, file, true);
-				media = new AMedia(file.getName(), null, "application/vnd.ms-excel", file, true);
+				IMediaView view = Extensions.getMediaView(Medias.EXCEL_MIME_TYPE, Medias.EXCEL_FILE_EXT, ClientInfo.isMobile());
-				Filedownload.save(media);
+				Map<MAuthorizationAccount, IUploadService> uploadServicesMap = MAuthorizationAccount.getUserUploadServices();
+				if (view != null || uploadServicesMap.size() > 0) {				
+					WMediaOptions options = new WMediaOptions(media, view != null ? () -> {
+						Window viewWindow = new Window();
+						viewWindow.setWidth("100%");
+						viewWindow.setHeight("100%");
+						viewWindow.setTitle(media.getName());
+						viewWindow.setAttribute(Window.MODE_KEY, Mode.EMBEDDED);
+						AEnv.showWindow(viewWindow);
+						view.renderMediaView(viewWindow, media, false);
+					} : null, uploadServicesMap);
+					options.setPage(getPage());
+					options.doHighlighted();
+				} else {
+					Filedownload.save(media);
+				}
 			}			
 		}
 

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/WAttachment.java

@@ -30,6 +30,7 @@ import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.util.Callback;
 import org.adempiere.webui.AdempiereWebUI;
 import org.adempiere.webui.ClientInfo;
+import org.adempiere.webui.Extensions;
 import org.adempiere.webui.apps.AEnv;
 import org.adempiere.webui.component.Button;
 import org.adempiere.webui.component.ConfirmPanel;
@@ -53,9 +54,11 @@ import org.compiere.util.CLogger;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.compiere.util.Util;
+import org.idempiere.ui.zk.media.IMediaView;
 import org.zkoss.util.media.AMedia;
 import org.zkoss.util.media.Media;
 import org.zkoss.zk.au.out.AuEcho;
+import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
@@ -125,6 +128,8 @@ public class WAttachment extends Window implements EventListener<Event>
 
 	private int maxPreviewSize;
 
+	private Component customPreviewComponent;
+
 	private static List<String> autoPreviewList;
 
 	static {
@@ -465,6 +470,18 @@ public class WAttachment extends Window implements EventListener<Event>
 			else
 			{
 				clearPreview();
+				IMediaView view = Extensions.getMediaView(mimeType, getExtension(entry.getName()), ClientInfo.isMobile());
+				if (view != null) 
+				{
+					if (data.length <= maxPreviewSize) {
+						AMedia media = new AMedia(entry.getName(), null, mimeType, entry.getData());
+						customPreviewComponent = view.renderMediaView(previewPanel, media, true);
+						return true;
+					} else {
+						return false;
+					}
+				}
+				
 				return false;
 			}
 		}
@@ -478,6 +495,14 @@ public class WAttachment extends Window implements EventListener<Event>
 		}
 	}
 
+	private String getExtension(String name) {
+		int index = name.lastIndexOf(".");
+		if (index > 0) {
+			return name.substring(index+1);
+		}
+		return "";
+	}
+
 	/**
 	 *  Display gif or jpg in gifPanel
 	 * 	@param index index
@@ -501,6 +526,11 @@ public class WAttachment extends Window implements EventListener<Event>
 	{
 		preview.setSrc(null);
 		preview.setVisible(false);
+		if (customPreviewComponent != null)
+		{
+			customPreviewComponent.detach();
+			customPreviewComponent = null;
+		}
 	}
 
 	/**

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/window/IReportViewerExportSource.java

@@ -29,6 +29,7 @@ import java.util.Map;
 
 import org.adempiere.base.upload.IUploadService;
 import org.compiere.model.MAuthorizationAccount;
+import org.idempiere.ui.zk.media.Medias;
 import org.zkoss.util.media.AMedia;
 
 /**
@@ -38,24 +39,24 @@ import org.zkoss.util.media.AMedia;
  */
 public interface IReportViewerExportSource {
 	
-	public static final String CSV_MIME_TYPE = "text/csv";
+	public static final String CSV_MIME_TYPE = Medias.CSV_MIME_TYPE;
-	public static final String EXCEL_MIME_TYPE = "application/vnd.ms-excel";	
+	public static final String EXCEL_MIME_TYPE = Medias.EXCEL_MIME_TYPE;	
-	public static final String EXCEL_XML_MIME_TYPE = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
+	public static final String EXCEL_XML_MIME_TYPE = Medias.EXCEL_XML_MIME_TYPE;
-	public static final String HTML_MIME_TYPE = "text/html";
+	public static final String HTML_MIME_TYPE = Medias.HTML_MIME_TYPE;
-	public static final String PDF_MIME_TYPE = "application/pdf";
+	public static final String PDF_MIME_TYPE = Medias.PDF_MIME_TYPE;
-	public static final String POSTSCRIPT_MIME_TYPE = "application/postscript";	
+	public static final String POSTSCRIPT_MIME_TYPE = Medias.POSTSCRIPT_MIME_TYPE;	
-	public static final String TEXT_MIME_TYPE = "text/plain";
+	public static final String TEXT_MIME_TYPE = Medias.TEXT_MIME_TYPE;
-	public static final String XML_MIME_TYPE = "text/xml";
+	public static final String XML_MIME_TYPE = Medias.XML_MIME_TYPE;
 	
-	public static final String CSV_FILE_EXT = "csv";
+	public static final String CSV_FILE_EXT = Medias.CSV_FILE_EXT;
-	public static final String SSV_FILE_EXT = "ssv";
+	public static final String SSV_FILE_EXT = Medias.SSV_FILE_EXT;
-	public static final String EXCEL_FILE_EXT = "xls";	
+	public static final String EXCEL_FILE_EXT = Medias.EXCEL_FILE_EXT;	
-	public static final String EXCEL_XML_FILE_EXT = "xlsx";
+	public static final String EXCEL_XML_FILE_EXT = Medias.EXCEL_XML_FILE_EXT;
-	public static final String HTML_FILE_EXT = "html";
+	public static final String HTML_FILE_EXT = Medias.HTML_FILE_EXT;
-	public static final String PDF_FILE_EXT = "pdf";
+	public static final String PDF_FILE_EXT = Medias.PDF_FILE_EXT;
-	public static final String POSTSCRIPT_FILE_EXT = "ps";	
+	public static final String POSTSCRIPT_FILE_EXT = Medias.POSTSCRIPT_FILE_EXT;	
-	public static final String TEXT_FILE_EXT = "txt";
+	public static final String TEXT_FILE_EXT = Medias.TEXT_FILE_EXT;
-	public static final String XML_FILE_EXT = "xml";
+	public static final String XML_FILE_EXT = Medias.XML_FILE_EXT;
 	
 	/**
 	 * Get media/content by content type and file extension

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/window/ZkJRViewer.java

@@ -7,17 +7,16 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.function.Supplier;
 import java.util.logging.Level;
 
 import javax.activation.FileDataSource;
 
-import org.adempiere.base.Core;
 import org.adempiere.base.upload.IUploadService;
 import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.webui.ClientInfo;
+import org.adempiere.webui.Extensions;
 import org.adempiere.webui.LayoutUtils;
 import org.adempiere.webui.apps.AEnv;
 import org.adempiere.webui.component.Listbox;
@@ -40,6 +39,8 @@ import org.compiere.util.CLogger;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
 import org.compiere.util.Util;
+import org.idempiere.ui.zk.media.IMediaView;
+import org.idempiere.ui.zk.media.WMediaOptions;
 import org.zkoss.util.media.AMedia;
 import org.zkoss.util.media.Media;
 import org.zkoss.zk.ui.Component;
@@ -114,7 +115,6 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 	protected static final String CSV_OUTPUT_TYPE = "CSV";	
 	protected static final String HTML_OUTPUT_TYPE = "HTML";	
 	protected static final String PDF_OUTPUT_TYPE = "PDF";
-	protected static final String SSV_OUTPUT_TYPE = "SSV";
 	protected static final String XLS_OUTPUT_TYPE = "XLS";	
 	protected static final String XLSX_OUTPUT_TYPE = "XLSX";
 	
@@ -130,6 +130,8 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 			new ExportFormat(SSV_FILE_EXT + " - " + Msg.getMsg(Env.getCtx(), "FileSSV"), SSV_FILE_EXT, CSV_MIME_TYPE)
 	};
 
+	private Center center;
+	
 	public ZkJRViewer(JasperPrint jasperPrint, String title, PrintInfo printInfo) {
 		super();
 		this.setTitle(title);
@@ -178,6 +180,12 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 					Env.getAD_Client_ID(Env.getCtx()), Env.getAD_Org_ID(Env.getCtx()));//It gets default Jasper output type
 		}
 
+		if (Util.isEmpty(defaultType)) {
+			defaultType = PDF_OUTPUT_TYPE;
+		}
+		
+		initMediaSuppliers();
+		
 		Borderlayout layout = new Borderlayout();
 		layout.setStyle("position: absolute; height: 99%; width: 99%");
 		this.appendChild(layout);
@@ -193,7 +201,6 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 			previewType.appendItem(HTML_OUTPUT_TYPE, HTML_OUTPUT_TYPE);
 			previewType.appendItem(XLS_OUTPUT_TYPE, XLS_OUTPUT_TYPE);
 			previewType.appendItem(CSV_OUTPUT_TYPE, CSV_OUTPUT_TYPE);
-			previewType.appendItem(SSV_OUTPUT_TYPE, SSV_OUTPUT_TYPE);
 			previewType.appendItem(XLSX_OUTPUT_TYPE, XLSX_OUTPUT_TYPE);
 			if (PDF_OUTPUT_TYPE.equals(defaultType)) {
 				previewType.setSelectedIndex(0);
@@ -203,10 +210,8 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 				previewType.setSelectedIndex(2);
 			} else if (CSV_OUTPUT_TYPE.equals(defaultType)) {
 				previewType.setSelectedIndex(3);
-			} else if (SSV_OUTPUT_TYPE.equals(defaultType)) {
-				previewType.setSelectedIndex(4);
 			} else if (XLSX_OUTPUT_TYPE.equals(defaultType)) {
-				previewType.setSelectedIndex(5);
+				previewType.setSelectedIndex(4);
 			} else {
 				previewType.setSelectedIndex(0);
 				log.info("Format not Valid: "+defaultType);
@@ -222,8 +227,6 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 				previewType.setSelectedIndex(0); // default to PDF if cannot export
 			} else if ("CSV".equals(defaultType)) {
 				previewType.setSelectedIndex(0); // default to PDF if cannot export
-			} else if ("SSV".equals(defaultType)) {
-				previewType.setSelectedIndex(0); // default to PDF if cannot export
 			} else if ("XLSX".equals(defaultType)) {
 				previewType.setSelectedIndex(0); // default to PDF if cannot export
 			} else {
@@ -269,13 +272,7 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 			if (ThemeManager.isUseFontIconForImage())
 				LayoutUtils.addSclass("medium-toolbarbutton", bExport);
 			
-			List<MAuthorizationAccount> accounts = MAuthorizationAccount.getAuthorizedAccouts(Env.getAD_User_ID(Env.getCtx()), MAuthorizationAccount.AD_AUTHORIZATIONSCOPES_Document);
+			uploadServicesMap = MAuthorizationAccount.getUserUploadServices();
-			for (MAuthorizationAccount account : accounts) {
-				IUploadService service = Core.getUploadService(account);
-				if (service != null) {
-					uploadServicesMap.put(account, service);
-				}
-			}
 			if (uploadServicesMap.size() > 0) {
 				bCloudUpload.setName("CloudUpload");
 				if (ThemeManager.isUseFontIconForImage())
@@ -293,7 +290,7 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 		north.appendChild(toolbar);
 		ZKUpdateUtil.setVflex(north, "min");
 
-		Center center = new Center();
+		center = new Center();
 		layout.appendChild(center);
 		iframe = new Iframe();
 		ZKUpdateUtil.setHflex(iframe, "true");
@@ -311,8 +308,6 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 		center.appendChild(iframe);
 
 		this.setBorder("normal");				
-		
-		initMediaSuppliers();
 	}
 
 	private void initMediaSuppliers() {
@@ -456,7 +451,7 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 				exporter.setExporterOutput(new SimpleWriterExporterOutput(fos));
 				exporter.exportReport();
 	
-				return new AMedia(m_title+"."+CSV_FILE_EXT, CSV_FILE_EXT, CSV_MIME_TYPE, file, true);
+				return new AMedia(m_title+"."+CSV_FILE_EXT, CSV_FILE_EXT, CSV_MIME_TYPE, file, false);
 			} catch (Exception e) {
 				if (e instanceof RuntimeException)
 					throw (RuntimeException)e;
@@ -490,7 +485,7 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 				exporter.setConfiguration(csvConfig);
 				exporter.exportReport();
 	
-				return new AMedia(m_title+"."+SSV_FILE_EXT, SSV_FILE_EXT, CSV_MIME_TYPE, file, true);
+				return new AMedia(m_title+"."+SSV_FILE_EXT, SSV_FILE_EXT, CSV_MIME_TYPE, file, false);
 			} catch (Exception e) {
 				if (e instanceof RuntimeException)
 					throw (RuntimeException)e;
@@ -614,11 +609,9 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 			} else if (XLS_OUTPUT_TYPE.equals(reportType)) {
 				createNewMedia(EXCEL_MIME_TYPE, EXCEL_FILE_EXT);
 			} else if (XLSX_OUTPUT_TYPE.equals(reportType)) {
-				createNewMedia(EXCEL_XML_MIME_TYPE, EXCEL_FILE_EXT);
+				createNewMedia(EXCEL_XML_MIME_TYPE, EXCEL_XML_FILE_EXT);
 			} else if (CSV_OUTPUT_TYPE.equals(reportType)) {
 				createNewMedia(CSV_MIME_TYPE, CSV_FILE_EXT);
-			}else if (SSV_OUTPUT_TYPE.equals(reportType)) {
-				createNewMedia(CSV_MIME_TYPE, SSV_FILE_EXT);
 			}
 		} finally {
 			Thread.currentThread().setContextClassLoader(cl);
@@ -655,26 +648,75 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 	}
 
 	public void onRenderReport() {
+		Listitem selected = previewType.getSelectedItem();
+		String reportType=selected.getValue();
 		if (ClientInfo.isMobile()) {			
-			Listitem selected = previewType.getSelectedItem();
-			String reportType=selected.getValue();
 			if ( PDF_OUTPUT_TYPE.equals( reportType ) ) {
 				openWithPdfJsViewer();				
-				return;
+			} else if (HTML_OUTPUT_TYPE.equals(reportType)) {
+				attachIFrame();
+				iframe.setSrc(null);
+				iframe.setContent(media);
+			} else {
+				IMediaView view = null;
+				boolean showOptions = false;
+				if (XLS_OUTPUT_TYPE.equals(reportType) || XLSX_OUTPUT_TYPE.equals(reportType)) {						
+					if (XLS_OUTPUT_TYPE.equals(reportType))
+						view = Extensions.getMediaView(EXCEL_MIME_TYPE, EXCEL_FILE_EXT, true);
+					else
+						view = Extensions.getMediaView(EXCEL_XML_MIME_TYPE, EXCEL_XML_FILE_EXT, true);
+					showOptions = true;
+				} else if (CSV_OUTPUT_TYPE.equals(reportType)) {
+					view = Extensions.getMediaView(CSV_MIME_TYPE, CSV_FILE_EXT, true);
+					showOptions = true;
+				}
+				
+				if (showOptions && (view != null || uploadServicesMap.size() > 0)) {
+					clearPreviewContainer();
+					final IMediaView fview = view;
+					WMediaOptions options = new WMediaOptions(media, fview != null ? () -> fview.renderMediaView(center, media, true) : null, uploadServicesMap);
+					options.setPage(getPage());
+					options.doHighlighted();
+				} else {
+					attachIFrame();
+					iframe.setSrc(null);
+					iframe.setContent(media);
+				}
 			}
 		} else {
-			Listitem selected = previewType.getSelectedItem();
-			String reportType=selected.getValue();
 			if (MSysConfig.getBooleanValue(MSysConfig.ZK_USE_PDF_JS_VIEWER, false, Env.getAD_Client_ID(Env.getCtx())) && "PDF".equals( reportType ) ) {
 				openWithPdfJsViewer();
 			} else {
-				iframe.setSrc(null);
+				IMediaView view = null;
-				iframe.setContent(media);
+				boolean showOptions = false;
+				if (XLS_OUTPUT_TYPE.equals(reportType) || XLSX_OUTPUT_TYPE.equals(reportType)) {						
+					if (XLS_OUTPUT_TYPE.equals(reportType))
+						view = Extensions.getMediaView(EXCEL_MIME_TYPE, EXCEL_FILE_EXT, false);
+					else
+						view = Extensions.getMediaView(EXCEL_XML_MIME_TYPE, EXCEL_XML_FILE_EXT, false);
+					showOptions = true;
+				} else if (CSV_OUTPUT_TYPE.equals(reportType)) {
+					view = Extensions.getMediaView(CSV_MIME_TYPE, CSV_FILE_EXT, false);
+					showOptions = true;
+				}
+				
+				if (showOptions && (view != null || uploadServicesMap.size() > 0)) {
+					clearPreviewContainer();
+					final IMediaView fview = view;
+					WMediaOptions options = new WMediaOptions(media, fview != null ? () -> fview.renderMediaView(center, media, true) : null, uploadServicesMap);
+					options.setPage(getPage());
+					options.doHighlighted();
+				} else {
+					attachIFrame();
+					iframe.setSrc(null);
+					iframe.setContent(media);
+				}
 			}
 		}
 	}
 
 	protected void openWithPdfJsViewer() {
+		attachIFrame();
 		mediaVersion++;
 		String url = Utils.getDynamicMediaURI(this, mediaVersion, media.getName(), media.getFormat());
 		String pdfJsUrl = "pdf.js/web/viewer.html?file="+url;
@@ -682,6 +724,17 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 		iframe.setSrc(pdfJsUrl);
 	}
 
+	private void clearPreviewContainer() {
+		center.getChildren().clear();
+	}
+
+	private void attachIFrame() {
+		if (iframe != null && iframe.getPage() == null) {
+			center.getChildren().clear();
+			center.appendChild(iframe);
+		}
+	}
+	
 	@Override
 	public void onClose(Tabpanel tabPanel) {
 		Tab tab = tabPanel.getLinkedTab();

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/window/ZkReportViewer.java

@@ -24,7 +24,6 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.Collections;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 import java.util.Properties;
 import java.util.function.Supplier;
@@ -33,12 +32,12 @@ import java.util.logging.Level;
 import javax.activation.FileDataSource;
 import javax.servlet.http.HttpServletRequest;
 
-import org.adempiere.base.Core;
 import org.adempiere.base.upload.IUploadService;
 import org.adempiere.exceptions.DBException;
 import org.adempiere.pdf.Document;
 import org.adempiere.util.ContextRunnable;
 import org.adempiere.webui.ClientInfo;
+import org.adempiere.webui.Extensions;
 import org.adempiere.webui.LayoutUtils;
 import org.adempiere.webui.apps.AEnv;
 import org.adempiere.webui.apps.BusyDialog;
@@ -90,6 +89,8 @@ import org.compiere.util.KeyNamePair;
 import org.compiere.util.Language;
 import org.compiere.util.Msg;
 import org.compiere.util.Util;
+import org.idempiere.ui.zk.media.IMediaView;
+import org.idempiere.ui.zk.media.WMediaOptions;
 import org.zkoss.util.media.AMedia;
 import org.zkoss.util.media.Media;
 import org.zkoss.zk.au.out.AuScript;
@@ -224,6 +225,8 @@ public class ZkReportViewer extends Window implements EventListener<Event>, ITab
 	};
 	
 	private final Map<String, Supplier<AMedia>> mediaSuppliers = new HashMap<String, Supplier<AMedia>>();
+
+	private Center center;
 	/**
 	 * 	Static Layout
 	 * 	@throws Exception
@@ -325,7 +328,7 @@ public class ZkReportViewer extends Window implements EventListener<Event>, ITab
 				}
 				File file = File.createTempFile(prefix, "."+CSV_FILE_EXT, new File(path));
 				m_reportEngine.createCSV(file, ',', AEnv.getLanguage(Env.getCtx()));
-				return new AMedia(file.getName(), CSV_FILE_EXT, CSV_MIME_TYPE, file, true);
+				return new AMedia(file.getName(), CSV_FILE_EXT, CSV_MIME_TYPE, file, false);
 			} catch (Exception e) {
 				if (e instanceof RuntimeException)
 					throw (RuntimeException)e;
@@ -363,21 +366,21 @@ public class ZkReportViewer extends Window implements EventListener<Event>, ITab
 		mediaSuppliers.put(toMediaType(XML_MIME_TYPE, XML_FILE_EXT), () -> {
 			StringWriter sw = new StringWriter();							
 			m_reportEngine.createXML(sw);
-			byte[] data = sw.getBuffer().toString().getBytes();
+			String data = sw.getBuffer().toString();
 			return new AMedia(m_reportEngine.getName() + "."+XML_FILE_EXT, XML_FILE_EXT, XML_MIME_TYPE, data);
 		});
 		
 		mediaSuppliers.put(toMediaType(CSV_MIME_TYPE, SSV_FILE_EXT), () -> {
 			StringWriter sw = new StringWriter();							
 			m_reportEngine.createCSV(sw, ';', m_reportEngine.getPrintFormat().getLanguage());
-			byte[] data = sw.getBuffer().toString().getBytes();
+			String data = sw.getBuffer().toString();
 			return new AMedia(m_reportEngine.getName() + "."+SSV_FILE_EXT, SSV_FILE_EXT, CSV_MIME_TYPE, data);
 		});
 		
 		mediaSuppliers.put(toMediaType(TEXT_MIME_TYPE, TEXT_FILE_EXT), () -> {
 			StringWriter sw = new StringWriter();							
 			m_reportEngine.createCSV(sw, '\t', m_reportEngine.getPrintFormat().getLanguage());
-			byte[] data = sw.getBuffer().toString().getBytes();
+			String data = sw.getBuffer().toString();
 			return new AMedia(m_reportEngine.getName() + "."+TEXT_FILE_EXT, TEXT_FILE_EXT, TEXT_MIME_TYPE, data);
 		});
 	}
@@ -412,9 +415,11 @@ public class ZkReportViewer extends Window implements EventListener<Event>, ITab
 
 	private void init() {
 		Borderlayout layout = new Borderlayout();
-		layout.setStyle("position: absolute; height: 97%; width: 98%; border:none; padding:none; margin:none;");
+		layout.setWidth("100%");
+		layout.setHeight("100%");
 		this.appendChild(layout);
-		this.setStyle("width: 100%; height: 100%; position: absolute; border:none; padding:none; margin:none;");
+		this.setWidth("100%");
+		this.setHeight("100%");
 		
 		ZKUpdateUtil.setHeight(toolBar, "32px");
 		
@@ -698,13 +703,7 @@ public class ZkReportViewer extends Window implements EventListener<Event>, ITab
 		
 		if (m_isCanExport)
 		{
-			List<MAuthorizationAccount> accounts = MAuthorizationAccount.getAuthorizedAccouts(Env.getAD_User_ID(Env.getCtx()), MAuthorizationAccount.AD_AUTHORIZATIONSCOPES_Document);
+			uploadServicesMap = MAuthorizationAccount.getUserUploadServices();
-			for (MAuthorizationAccount account : accounts) {
-				IUploadService service = Core.getUploadService(account);
-				if (service != null) {
-					uploadServicesMap.put(account, service);
-				}
-			}
 			if (uploadServicesMap.size() > 0) {
 				bCloudUpload.setName("CloudUpload");
 				if (ThemeManager.isUseFontIconForImage())
@@ -728,7 +727,7 @@ public class ZkReportViewer extends Window implements EventListener<Event>, ITab
 		north.appendChild(toolBar);
 		ZKUpdateUtil.setVflex(north, "min");
 		
-		Center center = new Center();
+		center = new Center();
 		layout.appendChild(center);
 		iframe = new Iframe();
 		ZKUpdateUtil.setWidth(iframe, "100%");
@@ -851,27 +850,74 @@ public class ZkReportViewer extends Window implements EventListener<Event>, ITab
 			reportLink.setHref(url);
 			reportLink.setLabel(media.getName());			
 			
+			Listitem selected = previewType.getSelectedItem();
+			String outputType = previewType.getSelectedItem().getValue();
 			if (ClientInfo.isMobile()) {				
-				Listitem selected = previewType.getSelectedItem();
 				if (selected == null || PDF_OUTPUT_TYPE.equals(selected.getValue())) {
+					attachIFrame();
 					iframe.setSrc(pdfJsUrl);
-				} else if (HTML_OUTPUT_TYPE.equals(previewType.getSelectedItem().getValue())) {
+				} else if (HTML_OUTPUT_TYPE.equals(outputType)) {
+					attachIFrame();
 					iframe.setSrc(null);
 					iframe.setContent(media);
 				} else {
-					iframe.setSrc(null);
+					IMediaView view = null;
-					iframe.setContent(null);					
+					boolean showOptions = false;
-					String script = "zk.Widget.$('#" + reportLink.getUuid()+"').$n().click();";
+					if (XLS_OUTPUT_TYPE.equals(outputType) || XLSX_OUTPUT_TYPE.equals(outputType)) {						
-					Clients.evalJavaScript(script);
+						if (XLS_OUTPUT_TYPE.equals(outputType))
+							view = Extensions.getMediaView(EXCEL_MIME_TYPE, EXCEL_FILE_EXT, true);
+						else
+							view = Extensions.getMediaView(EXCEL_XML_MIME_TYPE, EXCEL_XML_FILE_EXT, true);
+						showOptions = true;
+					} else if (CSV_OUTPUT_TYPE.equals(outputType)) {
+						view = Extensions.getMediaView(CSV_MIME_TYPE, CSV_FILE_EXT, true);
+						showOptions = true;
+					}
+					
+					if (showOptions && (view != null || uploadServicesMap.size() > 0)) {
+						detachIFrame();
+						final IMediaView fview = view;
+						WMediaOptions options = new WMediaOptions(media, fview != null ? () -> fview.renderMediaView(center, media, true) : null, uploadServicesMap);
+						options.setPage(getPage());
+						options.doHighlighted();
+					} else {
+						attachIFrame();
+						iframe.setSrc(null);
+						iframe.setContent(null);
+						String script = "zk.Widget.$('#" + reportLink.getUuid()+"').$n().click();";
+						Clients.evalJavaScript(script);
+					}
 				}
 			} else {
-				Listitem selected = previewType.getSelectedItem();
 				if (MSysConfig.getBooleanValue(MSysConfig.ZK_USE_PDF_JS_VIEWER, false, Env.getAD_Client_ID(Env.getCtx())) 
 						&& (selected == null || PDF_OUTPUT_TYPE.equals(selected.getValue()))) {
+					attachIFrame();
 					iframe.setSrc(pdfJsUrl);
 				} else {
-					iframe.setSrc(null);
+					IMediaView view = null;
-					iframe.setContent(media);
+					boolean showOptions = false;
+					if (XLS_OUTPUT_TYPE.equals(outputType) || XLSX_OUTPUT_TYPE.equals(outputType)) {						
+						if (XLS_OUTPUT_TYPE.equals(outputType))
+							view = Extensions.getMediaView(EXCEL_MIME_TYPE, EXCEL_FILE_EXT, false);
+						else
+							view = Extensions.getMediaView(EXCEL_XML_MIME_TYPE, EXCEL_XML_FILE_EXT, false);
+						showOptions = true;
+					} else if (CSV_OUTPUT_TYPE.equals(outputType)) {
+						view = Extensions.getMediaView(CSV_MIME_TYPE, CSV_FILE_EXT, false);
+						showOptions = true;
+					}
+					
+					if (showOptions && (view != null || uploadServicesMap.size() > 0)) {
+						detachIFrame();
+						final IMediaView fview = view;
+						WMediaOptions options = new WMediaOptions(media, fview != null ? () -> fview.renderMediaView(center, media, true) : null, uploadServicesMap);
+						options.setPage(getPage());
+						options.doHighlighted();
+					} else {
+						attachIFrame();
+						iframe.setSrc(null);
+						iframe.setContent(media);
+					}
 				}
 			}
 			
@@ -881,6 +927,17 @@ public class ZkReportViewer extends Window implements EventListener<Event>, ITab
 		}
 	}
 
+	private void detachIFrame() {
+		center.getChildren().clear();
+	}
+
+	private void attachIFrame() {
+		if (iframe != null && iframe.getPage() == null) {
+			center.getChildren().clear();
+			center.appendChild(iframe);
+		}
+	}
+
 	private String makePrefix(String name) {
 		StringBuilder prefix = new StringBuilder();
 		char[] nameArray = name.toCharArray();

org.adempiere.ui.zk/WEB-INF/src/org/idempiere/ui/zk/media/IMediaView.java

@@ -0,0 +1,37 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - hengsin                         								   *
+ **********************************************************************/
+package org.idempiere.ui.zk.media;
+
+import org.zkoss.util.media.AMedia;
+import org.zkoss.zk.ui.Component;
+
+/**
+ * @author hengsin
+ *
+ */
+public interface IMediaView {
+
+	public Component renderMediaView(Component container, AMedia media, boolean readOnly);
+}

org.adempiere.ui.zk/WEB-INF/src/org/idempiere/ui/zk/media/IMediaViewProvider.java

@@ -0,0 +1,41 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - hengsin                         								   *
+ **********************************************************************/
+package org.idempiere.ui.zk.media;
+
+/**
+ * @author hengsin
+ *
+ */
+public interface IMediaViewProvider {
+	
+	/**
+	 * 
+	 * @param contentType mime type
+	 * @param extension file extension
+	 * @param mobile
+	 * @return {@link IMediaView} instance or null
+	 */
+	public IMediaView getMediaView(String contentType, String extension, boolean mobile);
+}

org.adempiere.ui.zk/WEB-INF/src/org/idempiere/ui/zk/media/Medias.java

@@ -0,0 +1,58 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - hengsin                         								   *
+ **********************************************************************/
+package org.idempiere.ui.zk.media;
+
+import com.google.common.net.MediaType;
+
+/**
+ * 
+ * @author hengsin
+ *
+ */
+public final class Medias {
+
+	public static final String CSV_MIME_TYPE = MediaType.CSV_UTF_8.toString();
+	public static final String EXCEL_MIME_TYPE = MediaType.MICROSOFT_EXCEL.toString();	
+	public static final String EXCEL_XML_MIME_TYPE = MediaType.OOXML_SHEET.toString();
+	public static final String HTML_MIME_TYPE = MediaType.HTML_UTF_8.toString();
+	public static final String PDF_MIME_TYPE = MediaType.PDF.toString();
+	public static final String POSTSCRIPT_MIME_TYPE = MediaType.POSTSCRIPT.toString();	
+	public static final String TEXT_MIME_TYPE = MediaType.PLAIN_TEXT_UTF_8.toString();
+	public static final String XML_MIME_TYPE = MediaType.XML_UTF_8.toString();
+	
+	public static final String CSV_FILE_EXT = "csv";
+	public static final String SSV_FILE_EXT = "ssv";
+	public static final String EXCEL_FILE_EXT = "xls";	
+	public static final String EXCEL_XML_FILE_EXT = "xlsx";
+	public static final String HTML_FILE_EXT = "html";
+	public static final String PDF_FILE_EXT = "pdf";
+	public static final String POSTSCRIPT_FILE_EXT = "ps";	
+	public static final String TEXT_FILE_EXT = "txt";
+	public static final String XML_FILE_EXT = "xml";
+	
+	private Medias() {
+	}
+
+}

org.adempiere.ui.zk/WEB-INF/src/org/idempiere/ui/zk/media/WMediaOptions.java

@@ -0,0 +1,134 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - hengsin                         								   *
+ **********************************************************************/
+package org.idempiere.ui.zk.media;
+
+import java.nio.charset.StandardCharsets;
+import java.util.Map;
+
+import org.adempiere.base.upload.IUploadHandler;
+import org.adempiere.base.upload.IUploadService;
+import org.adempiere.base.upload.UploadMedia;
+import org.adempiere.base.upload.UploadResponse;
+import org.adempiere.webui.component.Button;
+import org.adempiere.webui.component.Window;
+import org.adempiere.webui.report.LinkWindow;
+import org.adempiere.webui.util.ReaderInputStream;
+import org.adempiere.webui.util.ZKUpdateUtil;
+import org.compiere.model.MAuthorizationAccount;
+import org.compiere.util.Env;
+import org.compiere.util.Msg;
+import org.zkoss.util.media.AMedia;
+import org.zkoss.zk.ui.Executions;
+import org.zkoss.zk.ui.Page;
+import org.zkoss.zk.ui.event.Event;
+import org.zkoss.zk.ui.event.Events;
+import org.zkoss.zk.ui.util.Clients;
+import org.zkoss.zul.Filedownload;
+import org.zkoss.zul.Vlayout;
+
+/**
+ * @author hengsin
+ *
+ */
+public class WMediaOptions extends Window {
+
+	/**
+	 * generated serial id
+	 */
+	private static final long serialVersionUID = 1642315087176748005L;
+
+	/**
+	 * 
+	 * @param media
+	 * @param preview
+	 * @param uploadServicesMap
+	 */
+	public WMediaOptions(AMedia media, Runnable preview, Map<MAuthorizationAccount, IUploadService> uploadServicesMap) {
+		setClosable(true);
+		setTitle(media.getName());
+		ZKUpdateUtil.setWindowWidthX(this, 400);
+		setPosition("center,center");
+		Vlayout vlayout = new Vlayout();
+		vlayout.setHflex("1");
+		appendChild(vlayout);
+		Button btn = new Button(Msg.getMsg(Env.getCtx(), "SaveFile"));
+		btn.setHflex("1");
+		btn.setStyle("padding: 4px 8px");
+		btn.addEventListener(Events.ON_CLICK, evt -> {
+			detach();
+			Filedownload.save(media);
+		});
+		vlayout.appendChild(btn);
+		
+		this.setSclass("popup-dialog");
+		vlayout.setSclass("dialog-content");
+		
+		if (preview != null) {
+			btn = new Button(Msg.getMsg(Env.getCtx(), "Preview"));
+			btn.setHflex("1");
+			btn.setStyle("padding: 4px 8px");
+			btn.addEventListener(Events.ON_CLICK, evt -> {
+				detach();
+				preview.run();
+			});
+			vlayout.appendChild(btn);
+		}
+		
+		if (uploadServicesMap != null && !uploadServicesMap.isEmpty()) {
+			for(MAuthorizationAccount account : uploadServicesMap.keySet()) {
+				IUploadService uploadService = uploadServicesMap.get(account);
+				IUploadHandler[] handlers = uploadService.getUploadHandlers(media.getContentType());
+				if (handlers != null && handlers.length > 0) {
+					for(IUploadHandler handler : handlers) {
+						btn = new Button(handler.getLabel());
+						btn.setHflex("1");
+						btn.setStyle("padding: 4px 8px");
+						btn.addEventListener(Events.ON_CLICK, evt -> {
+							Page page = WMediaOptions.this.getPage();
+							Clients.showBusy(this, Msg.getMsg(Env.getCtx(), "Processing"));
+							Executions.schedule(getDesktop(), e -> {
+								uploadMedia(media, account, handler, page);
+								Clients.clearBusy(WMediaOptions.this);
+								WMediaOptions.this.detach();
+							}, new Event("onUploadMedia"));																					
+						});
+						vlayout.appendChild(btn);
+					}
+				}
+			}
+		}
+	}
+	
+	private void uploadMedia(AMedia media, MAuthorizationAccount account, IUploadHandler handler, Page page) {
+		UploadResponse response = handler.uploadMedia(new UploadMedia(media.getName(), media.getContentType(),
+				media.isBinary() ? media.getStreamData() : new ReaderInputStream(media.getReaderData(), StandardCharsets.UTF_8.name()), 
+				media.isBinary() ? media.getByteData().length : 0), account);
+		if (response != null && response.getLink() != null) {
+			LinkWindow linkWindow = new LinkWindow(response.getLink(), response.getLinkLabel());
+			linkWindow.setPage(page);
+			linkWindow.doHighlighted();
+		}
+	}
+}

org.adempiere.ui.zk/plugin.xml

@@ -3,5 +3,4 @@
 <?eclipse version="3.4"?>
 <plugin>
    <extension-point id="org.adempiere.webui.Form" name="Web Form" schema="schema/org.adempiere.webui.Form.exsd"/>
-
 </plugin>

org.idempiere.keikai/.project

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.idempiere.keikai</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ds.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+	</natures>
+</projectDescription>

org.idempiere.keikai/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

org.idempiere.keikai/.settings/org.eclipse.m2e.core.prefs

@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

org.idempiere.keikai/META-INF/MANIFEST.MF

@@ -0,0 +1,214 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: zk keikai
+Bundle-SymbolicName: org.idempiere.keikai
+Bundle-Version: 8.2.0.qualifier
+Bundle-RequiredExecutionEnvironment: JavaSE-11
+Require-Capability: osgi.ee;filter:="(&(osgi.ee=JavaSE)(version>=11))"
+Bundle-ClassPath: .,
+ lib/keikai-oss.jar,
+ lib/keikai-model-oss.jar,
+ lib/zpoi.jar,
+ lib/ooxml-schemas.jar
+Export-Package: io.keikai.api,
+ io.keikai.api.impl,
+ io.keikai.api.model,
+ io.keikai.api.model.impl,
+ io.keikai.app,
+ io.keikai.app.impl,
+ io.keikai.model,
+ io.keikai.model.chart,
+ io.keikai.model.impl,
+ io.keikai.model.impl.chart,
+ io.keikai.model.impl.sys,
+ io.keikai.model.impl.sys.formula,
+ io.keikai.model.sys,
+ io.keikai.model.sys.dependency,
+ io.keikai.model.sys.format,
+ io.keikai.model.sys.formula,
+ io.keikai.model.sys.input,
+ io.keikai.model.util,
+ io.keikai.range,
+ io.keikai.range.impl,
+ io.keikai.range.impl.autofill,
+ io.keikai.range.impl.imexp,
+ io.keikai.theme,
+ io.keikai.ui,
+ io.keikai.ui.au.in,
+ io.keikai.ui.au.out,
+ io.keikai.ui.event,
+ io.keikai.ui.fn,
+ io.keikai.ui.impl,
+ io.keikai.ui.impl.ua,
+ io.keikai.ui.impl.undo,
+ io.keikai.ui.sys,
+ metainfo.tld,
+ metainfo.zk,
+ org.zkoss.poi,
+ org.zkoss.poi.common.usermodel,
+ org.zkoss.poi.ddf,
+ org.zkoss.poi.dev,
+ org.zkoss.poi.extractor,
+ org.zkoss.poi.hdf.event,
+ org.zkoss.poi.hdf.extractor,
+ org.zkoss.poi.hdf.extractor.data,
+ org.zkoss.poi.hdf.extractor.util,
+ org.zkoss.poi.hdf.model,
+ org.zkoss.poi.hdf.model.hdftypes,
+ org.zkoss.poi.hdf.model.hdftypes.definitions,
+ org.zkoss.poi.hdf.model.util,
+ org.zkoss.poi.hdgf,
+ org.zkoss.poi.hdgf.chunks,
+ org.zkoss.poi.hdgf.dev,
+ org.zkoss.poi.hdgf.exceptions,
+ org.zkoss.poi.hdgf.extractor,
+ org.zkoss.poi.hdgf.pointers,
+ org.zkoss.poi.hdgf.streams,
+ org.zkoss.poi.hmef,
+ org.zkoss.poi.hmef.attribute,
+ org.zkoss.poi.hmef.dev,
+ org.zkoss.poi.hmef.extractor,
+ org.zkoss.poi.hpbf,
+ org.zkoss.poi.hpbf.dev,
+ org.zkoss.poi.hpbf.extractor,
+ org.zkoss.poi.hpbf.model,
+ org.zkoss.poi.hpbf.model.qcbits,
+ org.zkoss.poi.hpsf,
+ org.zkoss.poi.hpsf.extractor,
+ org.zkoss.poi.hpsf.wellknown,
+ org.zkoss.poi.hslf,
+ org.zkoss.poi.hslf.blip,
+ org.zkoss.poi.hslf.dev,
+ org.zkoss.poi.hslf.exceptions,
+ org.zkoss.poi.hslf.extractor,
+ org.zkoss.poi.hslf.model,
+ org.zkoss.poi.hslf.model.textproperties,
+ org.zkoss.poi.hslf.record,
+ org.zkoss.poi.hslf.usermodel,
+ org.zkoss.poi.hslf.util,
+ org.zkoss.poi.hsmf,
+ org.zkoss.poi.hsmf.datatypes,
+ org.zkoss.poi.hsmf.dev,
+ org.zkoss.poi.hsmf.exceptions,
+ org.zkoss.poi.hsmf.extractor,
+ org.zkoss.poi.hsmf.parsers,
+ org.zkoss.poi.hssf,
+ org.zkoss.poi.hssf.converter,
+ org.zkoss.poi.hssf.dev,
+ org.zkoss.poi.hssf.eventmodel,
+ org.zkoss.poi.hssf.eventusermodel,
+ org.zkoss.poi.hssf.eventusermodel.dummyrecord,
+ org.zkoss.poi.hssf.extractor,
+ org.zkoss.poi.hssf.model,
+ org.zkoss.poi.hssf.record,
+ org.zkoss.poi.hssf.record.aggregates,
+ org.zkoss.poi.hssf.record.cf,
+ org.zkoss.poi.hssf.record.chart,
+ org.zkoss.poi.hssf.record.common,
+ org.zkoss.poi.hssf.record.cont,
+ org.zkoss.poi.hssf.record.crypto,
+ org.zkoss.poi.hssf.record.pivottable,
+ org.zkoss.poi.hssf.usermodel,
+ org.zkoss.poi.hssf.util,
+ org.zkoss.poi.hwpf,
+ org.zkoss.poi.hwpf.converter,
+ org.zkoss.poi.hwpf.dev,
+ org.zkoss.poi.hwpf.extractor,
+ org.zkoss.poi.hwpf.model,
+ org.zkoss.poi.hwpf.model.io,
+ org.zkoss.poi.hwpf.model.types,
+ org.zkoss.poi.hwpf.sprm,
+ org.zkoss.poi.hwpf.usermodel,
+ org.zkoss.poi.openxml4j.exceptions,
+ org.zkoss.poi.openxml4j.opc,
+ org.zkoss.poi.openxml4j.opc.internal,
+ org.zkoss.poi.openxml4j.opc.internal.marshallers,
+ org.zkoss.poi.openxml4j.opc.internal.signature,
+ org.zkoss.poi.openxml4j.opc.internal.unmarshallers,
+ org.zkoss.poi.openxml4j.opc.signature,
+ org.zkoss.poi.openxml4j.util,
+ org.zkoss.poi.poifs.common,
+ org.zkoss.poi.poifs.crypt,
+ org.zkoss.poi.poifs.dev,
+ org.zkoss.poi.poifs.eventfilesystem,
+ org.zkoss.poi.poifs.filesystem,
+ org.zkoss.poi.poifs.nio,
+ org.zkoss.poi.poifs.property,
+ org.zkoss.poi.poifs.storage,
+ org.zkoss.poi.sl.usermodel,
+ org.zkoss.poi.ss,
+ org.zkoss.poi.ss.extractor,
+ org.zkoss.poi.ss.format,
+ org.zkoss.poi.ss.formula,
+ org.zkoss.poi.ss.formula.atp,
+ org.zkoss.poi.ss.formula.constant,
+ org.zkoss.poi.ss.formula.eval,
+ org.zkoss.poi.ss.formula.eval.forked,
+ org.zkoss.poi.ss.formula.function,
+ org.zkoss.poi.ss.formula.functions,
+ org.zkoss.poi.ss.formula.ptg,
+ org.zkoss.poi.ss.formula.udf,
+ org.zkoss.poi.ss.usermodel,
+ org.zkoss.poi.ss.usermodel.charts,
+ org.zkoss.poi.ss.util,
+ org.zkoss.poi.ss.util.cellwalk,
+ org.zkoss.poi.util,
+ org.zkoss.poi.xslf,
+ org.zkoss.poi.xslf.extractor,
+ org.zkoss.poi.xslf.model,
+ org.zkoss.poi.xslf.model.geom,
+ org.zkoss.poi.xslf.usermodel,
+ org.zkoss.poi.xslf.util,
+ org.zkoss.poi.xssf.dev,
+ org.zkoss.poi.xssf.eventusermodel,
+ org.zkoss.poi.xssf.extractor,
+ org.zkoss.poi.xssf.model,
+ org.zkoss.poi.xssf.streaming,
+ org.zkoss.poi.xssf.usermodel,
+ org.zkoss.poi.xssf.usermodel.charts,
+ org.zkoss.poi.xssf.usermodel.extensions,
+ org.zkoss.poi.xssf.usermodel.helpers,
+ org.zkoss.poi.xssf.util,
+ org.zkoss.poi.xwpf.extractor,
+ org.zkoss.poi.xwpf.model,
+ org.zkoss.poi.xwpf.usermodel,
+ web.js.zss,
+ web.js.zss.css,
+ web.js.zss.lang,
+ web.js.zss.mold,
+ web.zss.img
+Require-Bundle: zcommon,
+ zel,
+ zhtml,
+ zk,
+ zkbind,
+ zkplus,
+ zul,
+ zweb,
+ zjavassist,
+ org.apache.commons.fileupload;bundle-version="1.2.2",
+ org.adempiere.base;bundle-version="8.2.0"
+Import-Package: javax.imageio,
+ javax.servlet;version="3.1.0",
+ javax.servlet.annotation;version="3.1.0",
+ javax.servlet.descriptor;version="3.1.0",
+ javax.servlet.http;version="3.1.0",
+ org.apache.commons.codec.binary;version="1.13.0",
+ org.apache.commons.codec.digest;version="1.13.0",
+ org.apache.xmlbeans,
+ org.apache.xmlbeans.impl.schema,
+ org.apache.xmlbeans.impl.values,
+ org.dom4j;version="2.1.1",
+ org.dom4j.io;version="2.1.1",
+ org.osgi.service.component;version="1.4.0",
+ org.osgi.service.component.annotations;version="1.3.0",
+ org.slf4j;version="1.7.2",
+ org.supercsv.io;version="2.4.0",
+ org.supercsv.prefs;version="2.4.0",
+ org.w3c.dom
+Automatic-Module-Name: org.idempiere.keikai
+Bundle-Vendor: iDempiere Community
+Service-Component: OSGI-INF/org.idempiere.keikai.view.KeikaiMediaViewProvider.xml
+Bundle-ActivationPolicy: lazy
+Fragment-Host: org.adempiere.ui.zk;bundle-version="8.2.0"
+Jetty-WarPatchFragmentFolderPath: /

org.idempiere.keikai/OSGI-INF/org.idempiere.keikai.view.KeikaiMediaViewProvider.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" immediate="true" name="org.idempiere.keikai.view.KeikaiMediaViewProvider">
+   <service>
+      <provide interface="org.idempiere.ui.zk.media.IMediaViewProvider"/>
+   </service>
+   <implementation class="org.idempiere.keikai.view.KeikaiMediaViewProvider"/>
+</scr:component>

org.idempiere.keikai/build.properties

@@ -0,0 +1,9 @@
+source.. = src/
+output.. = target/classes/
+bin.includes = META-INF/,\
+               .,\
+               lib/keikai-oss.jar,\
+               lib/keikai-model-oss.jar,\
+               lib/zpoi.jar,\
+               OSGI-INF/,\
+               lib/ooxml-schemas.jar

org.idempiere.keikai/pom.xml

@@ -0,0 +1,58 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.idempiere</groupId>
+		<artifactId>org.idempiere.parent</artifactId>
+		<version>8.2.0-SNAPSHOT</version>
+		<relativePath>../org.idempiere.parent/pom.xml</relativePath>
+	</parent>
+	<artifactId>org.idempiere.keikai</artifactId>
+	<packaging>eclipse-plugin</packaging>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-dependency-plugin</artifactId>
+				<executions>
+					<execution>
+						<phase>validate</phase>
+						<goals>
+							<goal>copy</goal>
+						</goals>
+						<configuration>
+							<artifactItems>
+								<artifactItem>
+									<groupId>io.keikai</groupId>
+									<artifactId>keikai-oss</artifactId>
+									<version>5.0.0.1</version>
+								</artifactItem>
+								<artifactItem>
+									<groupId>io.keikai</groupId>
+									<artifactId>keikai-model-oss</artifactId>
+									<version>5.0.0.1</version>
+								</artifactItem>
+								<artifactItem>
+									<groupId>org.zkoss.poi</groupId>
+									<artifactId>zpoi</artifactId>
+									<version>3.9.16</version>
+								</artifactItem>
+								<artifactItem>
+									<groupId>org.apache.poi</groupId>
+									<artifactId>ooxml-schemas</artifactId>
+									<version>1.4</version>
+								</artifactItem>
+							</artifactItems>
+							<outputDirectory>lib</outputDirectory>
+							<stripVersion>true</stripVersion>
+							<overWriteReleases>true</overWriteReleases>
+							<overWriteSnapshots>true</overWriteSnapshots>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+</project>

org.idempiere.keikai/src/org/idempiere/keikai/view/CSVMediaView.java

@@ -0,0 +1,121 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - hengsin                         								   *
+ **********************************************************************/
+package org.idempiere.keikai.view;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.List;
+
+import org.idempiere.ui.zk.media.IMediaView;
+import org.supercsv.io.CsvListReader;
+import org.supercsv.io.ICsvListReader;
+import org.supercsv.prefs.CsvPreference;
+import org.zkoss.poi.xssf.usermodel.XSSFWorkbook;
+import org.zkoss.util.media.AMedia;
+import org.zkoss.zk.ui.Component;
+
+import io.keikai.api.Importer;
+import io.keikai.api.Importers;
+import io.keikai.api.Ranges;
+import io.keikai.api.model.Book;
+import io.keikai.api.model.Sheet;
+import io.keikai.ui.AuxAction;
+import io.keikai.ui.Spreadsheet;
+import io.keikai.ui.UserActionManager;
+import io.keikai.ui.impl.DefaultUserActionManagerCtrl;
+
+/**
+ * @author hengsin
+ *
+ */
+public class CSVMediaView implements IMediaView {
+
+	public static final CSVMediaView INSTANCE = new CSVMediaView();
+	
+	/**
+	 * default constructor
+	 */
+	private CSVMediaView() {
+	}
+
+	@Override
+	public Component renderMediaView(Component container, AMedia media, boolean readOnly) {
+		Spreadsheet spreadsheet = new Spreadsheet();
+		if (!readOnly) {
+			spreadsheet.setShowFormulabar(true);
+			spreadsheet.setShowContextMenu(true);
+		}		
+		spreadsheet.setShowToolbar(true);
+		spreadsheet.setHeight("100%");
+		spreadsheet.setWidth("100%");
+		container.appendChild(spreadsheet);
+		
+		try {
+			XSSFWorkbook xw = new XSSFWorkbook();
+			xw.createSheet();
+			ByteArrayOutputStream baos = new ByteArrayOutputStream();
+			xw.write(baos);
+			ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
+			Importer importer = Importers.getImporter();
+			Book book = importer.imports(bais, media.getName());
+			spreadsheet.setBook(book);
+			Sheet sheet = book.getSheetAt(0);
+			ICsvListReader csvListReader = new CsvListReader(media.getReaderData(), CsvPreference.STANDARD_PREFERENCE);
+			List<String> headers = csvListReader.read();
+			if (headers != null) {
+				for(int i = 0; i < headers.size(); i++) {
+					Ranges.range(sheet, 0, i).setCellValue(headers.get(i));
+				}
+			}
+			List<String> line = null;
+			int row = 0;
+			while ((line = csvListReader.read()) != null) {
+				row++;
+				for(int i = 0; i < line.size(); i++) {								
+					Ranges.range(sheet, row, i).setCellValue(line.get(i) != null ? line.get(i) : "");
+				}
+			}
+			csvListReader.close();
+		} catch (IOException e) {
+			throw new RuntimeException(e.getMessage(), e);
+		}
+        
+		if (readOnly) {
+			Book book = spreadsheet.getBook();
+			Helper.protectSheet(book.getSheetAt(0));
+        }
+		
+		Helper.customizeToolbar(container, readOnly);
+        
+        UserActionManager actionManager = spreadsheet.getUserActionManager();
+        actionManager.registerHandler(
+                DefaultUserActionManagerCtrl.Category.AUXACTION.getName(),
+                AuxAction.SAVE_BOOK.getAction(), new SaveBookHandler());
+        
+		return spreadsheet;
+	}
+
+}

org.idempiere.keikai/src/org/idempiere/keikai/view/ExcelMediaView.java

@@ -0,0 +1,89 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - hengsin                         								   *
+ **********************************************************************/
+package org.idempiere.keikai.view;
+
+import java.io.IOException;
+
+import org.idempiere.ui.zk.media.IMediaView;
+import org.zkoss.util.media.AMedia;
+import org.zkoss.zk.ui.Component;
+
+import io.keikai.api.Importer;
+import io.keikai.api.Importers;
+import io.keikai.api.model.Book;
+import io.keikai.ui.AuxAction;
+import io.keikai.ui.Spreadsheet;
+import io.keikai.ui.UserActionManager;
+import io.keikai.ui.impl.DefaultUserActionManagerCtrl;
+
+/**
+ * @author hengsin
+ *
+ */
+public class ExcelMediaView implements IMediaView {
+
+	public final static ExcelMediaView INSTANCE =  new ExcelMediaView();
+	
+	/**
+	 * 
+	 */
+	private ExcelMediaView() {
+	}
+
+	@Override
+	public Component renderMediaView(Component container, AMedia media, boolean readOnly) {
+		Spreadsheet spreadsheet = new Spreadsheet();
+		if (!readOnly) {
+			spreadsheet.setShowFormulabar(true);
+			spreadsheet.setShowContextMenu(true);
+		}		
+		spreadsheet.setShowToolbar(true);
+		spreadsheet.setHeight("100%");
+		spreadsheet.setWidth("100%");
+		container.appendChild(spreadsheet);
+		
+		Importer importer = Importers.getImporter();
+        Book book;
+		try {
+			book = importer.imports(media.getStreamData(), media.getName());
+		} catch (IOException e) {
+			throw new RuntimeException(e.getMessage(), e);
+		}
+        spreadsheet.setBook(book);
+        if (readOnly) {
+        	Helper.protectSheet(book.getSheetAt(0));
+        }
+        
+        Helper.customizeToolbar(container, readOnly);
+        
+        UserActionManager actionManager = spreadsheet.getUserActionManager();
+        actionManager.registerHandler(
+                DefaultUserActionManagerCtrl.Category.AUXACTION.getName(),
+                AuxAction.SAVE_BOOK.getAction(), new SaveBookHandler());
+        
+		return spreadsheet;
+	}
+
+}

org.idempiere.keikai/src/org/idempiere/keikai/view/Helper.java

@@ -0,0 +1,88 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - hengsin                         								   *
+ **********************************************************************/
+package org.idempiere.keikai.view;
+
+import org.zkoss.zk.ui.Component;
+import org.zkoss.zk.ui.util.Clients;
+
+import io.keikai.api.Ranges;
+import io.keikai.api.model.Sheet;
+
+/**
+ * 
+ * @author hengsin
+ *
+ */
+public final class Helper {
+
+	private Helper() {
+	}
+
+	/**
+	 * 
+	 * @param sheet
+	 */
+	public static void protectSheet(Sheet sheet) {
+		/**
+		 * String password, boolean allowSelectingLockedCells, boolean
+		 * allowSelectingUnlockedCells, boolean allowFormattingCells, boolean
+		 * allowFormattingColumns, boolean allowFormattingRows, boolean
+		 * allowInsertColumns, boolean allowInsertRows, boolean
+		 * allowInsertingHyperlinks, boolean allowDeletingColumns, boolean
+		 * allowDeletingRows, boolean allowSorting, boolean allowFiltering, boolean
+		 * allowUsingPivotTables, boolean drawingObjects, boolean scenarios);
+		 **/
+		Ranges.range(sheet).protectSheet(null, true, true, true, true, true, false, false, false, false, false, true,
+				true, false, false, false);
+	}
+
+	/**
+	 * 
+	 * @param container 
+	 * @param readOnly
+	 */
+	public static void customizeToolbar(Component container, boolean readOnly) {
+		// hide toolbar items that's not applicable or only available for ee
+		String uuid = "#" + container.getUuid();
+		StringBuilder script = new StringBuilder();		
+		script.append("var wgt=zk('").append(uuid).append(" .zstbtn-insertPicture').$();if(wgt) wgt.setVisible(false);");
+		script.append("wgt=zk('").append(uuid).append(" .zstbtn-insertChart').$();if(wgt) wgt.setVisible(false);");
+		script.append("wgt=zk('").append(uuid).append(" .zstbtn-exportPDF').$();if(wgt) wgt.setVisible(false);");
+		script.append("wgt=zk('").append(uuid).append(" .zstbtn-newBook').$();if(wgt) wgt.setVisible(false);");
+		script.append("wgt=zk('").append(uuid).append(" .zstbtn-hyperlink').$();if(wgt) wgt.setVisible(false);");
+		script.append("wgt=zk('").append(uuid).append(" .zschktbtn-gridlines + a').$();if(wgt) wgt.setVisible(false);");
+		script.append("wgt=zk('").append(uuid).append(" .zschktbtn-protectSheet').$();if(wgt) wgt.setVisible(false);");
+		script.append("wgt=zk('").append(uuid).append(" .zstbtn-mergeAndCenter').$();if(wgt) wgt.setVisible(false);");
+		if (readOnly) {
+			script.append("wgt=zk('").append(uuid).append(" .zstbtn-cut').$();if(wgt) wgt.setVisible(false);");
+			script.append("wgt=zk('").append(uuid).append(" .zstbtn-paste').$();if(wgt) wgt.setVisible(false);");
+			script.append("wgt=zk('").append(uuid).append(" .zstbtn-clear').$();if(wgt) wgt.setVisible(false);");
+			script.append("wgt=zk('").append(uuid).append(" .zstbtn-insert').$();if(wgt) wgt.setVisible(false);");
+			script.append("wgt=zk('").append(uuid).append(" .zstbtn-del').$();if(wgt) wgt.setVisible(false);");
+			script.append("wgt=zk('").append(uuid).append(" .zstbtn-del + a').$();if(wgt) wgt.setVisible(false);");
+		}
+		Clients.evalJavaScript(script.toString());
+	}
+}

org.idempiere.keikai/src/org/idempiere/keikai/view/KeikaiMediaViewProvider.java

@@ -0,0 +1,62 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - hengsin                         								   *
+ **********************************************************************/
+package org.idempiere.keikai.view;
+
+import org.idempiere.ui.zk.media.IMediaView;
+import org.idempiere.ui.zk.media.IMediaViewProvider;
+import org.idempiere.ui.zk.media.Medias;
+import org.osgi.service.component.annotations.Component;
+
+/**
+ * @author hengsin
+ *
+ */
+@Component(name = "org.idempiere.keikai.view.KeikaiMediaViewProvider", immediate = true, service = IMediaViewProvider.class)
+public class KeikaiMediaViewProvider implements IMediaViewProvider {
+
+	/**
+	 * default constructor
+	 */
+	public KeikaiMediaViewProvider() {
+	}
+
+	@Override
+	public IMediaView getMediaView(String contentType, String extension, boolean mobile) {
+		//keikai ose doesn't support mobile devices
+		if (mobile)
+			return null;
+		
+		if (Medias.CSV_MIME_TYPE.equals(contentType) && Medias.CSV_FILE_EXT.equals(extension)) {
+			return CSVMediaView.INSTANCE;
+		} else if (Medias.EXCEL_MIME_TYPE.equals(contentType) && Medias.EXCEL_FILE_EXT.equals(extension)) {
+			return ExcelMediaView.INSTANCE;
+		} else if (Medias.EXCEL_XML_MIME_TYPE.equals(contentType) && Medias.EXCEL_XML_FILE_EXT.equals(extension)) {
+			return ExcelMediaView.INSTANCE;
+		}
+		
+		return null;
+	}
+
+}

org.idempiere.keikai/src/org/idempiere/keikai/view/SaveBookHandler.java

@@ -0,0 +1,112 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - hengsin                         								   *
+ **********************************************************************/
+package org.idempiere.keikai.view;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import org.idempiere.ui.zk.media.Medias;
+import org.zkoss.util.media.AMedia;
+import org.zkoss.zul.Filedownload;
+
+import io.keikai.api.Exporter;
+import io.keikai.api.Exporters;
+import io.keikai.api.Ranges;
+import io.keikai.api.model.Book;
+import io.keikai.api.model.Sheet;
+import io.keikai.ui.UserActionContext;
+import io.keikai.ui.UserActionHandler;
+
+/**
+ * @author hengsin
+ *
+ */
+public class SaveBookHandler implements UserActionHandler {
+
+	/**
+	 * default constructor
+	 */
+	public SaveBookHandler() {
+	}
+
+	@Override
+	public boolean isEnabled(Book book, Sheet sheet) {
+		return book != null && sheet != null;
+	}
+
+	@Override
+	public boolean process(UserActionContext context) {
+		Book book = context.getBook();
+		String bookName = book.getBookName();
+		if (bookName.endsWith(".csv")) {
+			bookName = bookName.substring(0, bookName.length()-4) + ".xlsx";
+		}
+		
+		//don't export as protected/readonly
+		boolean isProtected = book.getSheetAt(0).isProtected();  
+		if (isProtected)
+			Ranges.range(book.getSheetAt(0)).unprotectSheet(null);
+		
+		Exporter exporter = bookName.endsWith(".xls") ? Exporters.getExporter("xls") : Exporters.getExporter("xlsx");        
+        File file = null;
+		try {
+			file = File.createTempFile(Long.toString(System.currentTimeMillis()),"temp");
+		} catch (IOException e) {
+			throw new RuntimeException(e.getMessage(), e);
+		}
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(file);
+            exporter.export(book, fos);
+        } catch (Exception e) {
+			throw new RuntimeException(e.getMessage(), e);
+		} finally{
+            if(fos!=null){
+                try {
+					fos.close();
+				} catch (IOException e) {
+				}
+            }
+        }
+        
+        String contentType = bookName.endsWith(".xls") ? Medias.EXCEL_MIME_TYPE : Medias.EXCEL_XML_MIME_TYPE;
+        String extension = bookName.endsWith(".xls") ? Medias.EXCEL_FILE_EXT : Medias.EXCEL_XML_FILE_EXT;
+        try {
+			Filedownload.save(new AMedia(bookName, contentType, extension, file, true));
+		} catch (FileNotFoundException e) {
+			throw new RuntimeException(e.getMessage(), e);
+		}
+        
+        //restore protection
+        if (isProtected) {
+        	Helper.protectSheet(book.getSheetAt(0));
+        }
+        
+        return true;
+	}
+
+}

org.idempiere.zk.extra/META-INF/MANIFEST.MF

@@ -13,20 +13,7 @@ Bundle-ClassPath: .,
  lib/timelinez.jar,
  lib/timeplotz.jar,
  lib/iceblue_c.jar
-Export-Package: com.google.common.annotations,
+Export-Package: com.google.debugging.sourcemap,
- com.google.common.base,
- com.google.common.cache,
- com.google.common.collect,
- com.google.common.escape,
- com.google.common.graph,
- com.google.common.hash,
- com.google.common.io,
- com.google.common.math,
- com.google.common.net,
- com.google.common.primitives,
- com.google.common.reflect,
- com.google.common.util.concurrent,
- com.google.debugging.sourcemap,
  com.google.debugging.sourcemap.proto,
  com.google.errorprone.annotations,
  com.google.errorprone.annotations.concurrent,

pom.xml

@@ -36,6 +36,7 @@
 		<module>org.idempiere.webservices</module>
 		<module>org.idempiere.webservices-feature</module>
 		<module>org.idempiere.zk.extra</module>
+		<module>org.idempiere.keikai</module>
 		<module>org.adempiere.report.jasper-feature</module>
 		<module>org.adempiere.base-feature</module>
 		<module>org.adempiere.replication-feature</module>