/adempiereSource/zkwebui/WEB-INF/src/org/adempiere/webui/window/AboutWindow.java

/******************************************************************************

 * Product: Adempiere ERP & CRM Smart Business Solution                       *

 * Copyright (C) 2008 Low Heng Sin. All Rights Reserved.                      *

 * This program is free software; you can redistribute it and/or modify it    *

 * under the terms version 2 of the GNU General Public License as published   *

 * by the Free Software Foundation. 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.,    *

 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.                     *

 *****************************************************************************/

package org.adempiere.webui.window;



import java.util.Vector;



import org.adempiere.webui.component.Button;

import org.adempiere.webui.component.Checkbox;

import org.adempiere.webui.component.Label;

import org.adempiere.webui.component.ListHead;

import org.adempiere.webui.component.ListHeader;

import org.adempiere.webui.component.Listbox;

import org.adempiere.webui.component.SimpleListModel;

import org.adempiere.webui.component.Tab;

import org.adempiere.webui.component.Tabbox;

import org.adempiere.webui.component.Tabpanel;

import org.adempiere.webui.component.Tabpanels;

import org.adempiere.webui.component.Tabs;

import org.adempiere.webui.component.ToolBarButton;

import org.adempiere.webui.component.Window;

import org.adempiere.webui.theme.ThemeManager;

import org.compiere.Adempiere;

import org.compiere.model.MUser;

import org.compiere.util.CLogErrorBuffer;

import org.compiere.util.CLogMgt;

import org.compiere.util.Env;

import org.compiere.util.Msg;

import org.zkoss.util.media.AMedia;

import org.zkoss.zhtml.Pre;

import org.zkoss.zhtml.Text;

import org.zkoss.zk.ui.event.Event;

import org.zkoss.zk.ui.event.EventListener;

import org.zkoss.zk.ui.event.Events;

import org.zkoss.zk.ui.event.SizeEvent;

import org.zkoss.zul.Div;

import org.zkoss.zul.Filedownload;

import org.zkoss.zul.Hbox;

import org.zkoss.zul.Image;

import org.zkoss.zul.Separator;

import org.zkoss.zul.Vbox;



/**

 *

 * @author Low Heng Sin

 *

 */

public class AboutWindow extends Window implements EventListener {



	/**

	 *

	 */

	private static final long serialVersionUID = -257313771447940626L;

	private Checkbox bErrorsOnly;

	private Listbox logTable;

	private Tabbox tabbox;

	private Tabpanels tabPanels;

	private Button btnDownload;

	private Button btnErrorEmail;



	public AboutWindow() {

		super();

		init();

	}



	private void init() {

		this.setWidth("500px");

		this.setHeight("450px");

		this.setPosition("center");

		this.setTitle(ThemeManager.getBrowserTitle());

		this.setClosable(true);

		this.setSizable(true);



		this.addEventListener(Events.ON_SIZE, this);



		Vbox layout = new Vbox();

		layout.setWidth("100%");

		layout.setParent(this);



		tabbox = new Tabbox();

		tabbox.setParent(layout);

		tabbox.setWidth("480px");

		tabbox.setHeight("380px");

//		tabbox.setSclass("lite");

		Tabs tabs = new Tabs();

		tabs.setParent(tabbox);

		tabPanels = new Tabpanels();

		tabPanels.setParent(tabbox);

		tabPanels.setWidth("480px");



		//about

		Tab tab = new Tab();

		tab.setLabel("About");

		tab.setParent(tabs);

		Tabpanel tabPanel = createAbout();

		tabPanel.setParent(tabPanels);



		//Credit

		tab = new Tab();

		tab.setLabel("Credit");

		tab.setParent(tabs);

		tabPanel = createCredit();

		tabPanel.setParent(tabPanels);



		//Info

		tab = new Tab();

		tab.setLabel("Info");

		tab.setParent(tabs);

		tabPanel = createInfo();

		tabPanel.setParent(tabPanels);



		//Trace

		tab = new Tab();

		tab.setLabel("Logs");

		tab.setParent(tabs);

		tabPanel = createTrace();

		tabPanel.setParent(tabPanels);



		Hbox hbox = new Hbox();

		hbox.setParent(layout);

		hbox.setPack("end");

		hbox.setWidth("100%");

		Button btnOk = new Button();

		btnOk.setImage("/images/Ok24.png");

		btnOk.addEventListener(Events.ON_CLICK, this);

		btnOk.setParent(hbox);



		this.setBorder("normal");

	}



	private Tabpanel createTrace() {

		Tabpanel tabPanel = new Tabpanel();

		Vbox vbox = new Vbox();

		vbox.setParent(tabPanel);

		vbox.setWidth("100%");

		vbox.setHeight("100%");



		Hbox hbox = new Hbox();

		bErrorsOnly = new Checkbox();

		bErrorsOnly.setLabel(Msg.getMsg(Env.getCtx(), "ErrorsOnly"));

		//default only show error

		bErrorsOnly.setChecked(true);

		bErrorsOnly.addEventListener(Events.ON_CHECK, this);

		hbox.appendChild(bErrorsOnly);

		btnDownload = new Button(Msg.getMsg(Env.getCtx(), "SaveFile"));

		btnDownload.addEventListener(Events.ON_CLICK, this);

		hbox.appendChild(btnDownload);

		btnErrorEmail = new Button(Msg.getMsg(Env.getCtx(), "SendEMail"));

		btnErrorEmail.addEventListener(Events.ON_CLICK, this);

		hbox.appendChild(btnErrorEmail);

		vbox.appendChild(hbox);



		Vector<String> columnNames = CLogErrorBuffer.get(true).getColumnNames(Env.getCtx());



		logTable = new Listbox();

		ListHead listHead = new ListHead();

		listHead.setParent(logTable);

		listHead.setSizable(true);

		for (Object obj : columnNames) {

			ListHeader header = new ListHeader(obj.toString());

			header.setWidth("100px");

			listHead.appendChild(header);

		}



		vbox.appendChild(logTable);

		logTable.setWidth("480px");

		logTable.setHeight("310px");

		logTable.setVflex(false);



		updateLogTable();



		return tabPanel;

	}



	private void updateLogTable() {

		Vector<Vector> data = CLogErrorBuffer.get(true).getLogData(bErrorsOnly.isChecked());

		SimpleListModel model = new SimpleListModel(data);

		model.setMaxLength(new int[]{0, 0, 0, 200, 0, 200});

		logTable.setItemRenderer(model);

		logTable.setModel(model);

	}



	private Tabpanel createInfo() {

		Tabpanel tabPanel = new Tabpanel();

		Div div = new Div();

		div.setParent(tabPanel);

		div.setHeight("100%");

		div.setStyle("overflow: auto;");

		Pre pre = new Pre();

		pre.setParent(div);

		Text text = new Text(CLogMgt.getInfo(null).toString());

		text.setParent(pre);



		return tabPanel;

	}



	private Tabpanel createCredit() {

		Tabpanel tabPanel = new Tabpanel();

		Vbox vbox = new Vbox();

		vbox.setParent(tabPanel);

		vbox.setWidth("100%");

		Hbox hbox = new Hbox();

		hbox.setParent(vbox);

		ToolBarButton link = new ToolBarButton();

		link.setImage("images/Posterita.jpg");

		link.setParent(hbox);

		link.setHref("http://www.posterita.org");

		link.setTarget("_blank");

		Label label= new Label("Contributed the initial Zk Web Client code.");

		label.setParent(hbox);



		Separator separator = new Separator();

		separator.setParent(vbox);



		Div div = new Div();

		div.setParent(vbox);

		div.setWidth("100%");

		Label caption = new Label("Sponsors");

		caption.setStyle("font-weight: bold;");

		div.appendChild(caption);

		separator = new Separator();

		separator.setBar(true);

		separator.setParent(div);

		Vbox content = new Vbox();

		content.setWidth("100%");

		content.setParent(div);

		link = new ToolBarButton();

		link.setLabel("Sysnova");

		link.setHref("http://www.sysnova.com/");

		link.setTarget("_blank");

		link.setParent(content);

		link = new ToolBarButton();

		link.setLabel("Idalica");

		link.setHref("http://www.idalica.com/");

		link.setTarget("_blank");

		link.setParent(content);



		separator = new Separator();

		separator.setParent(vbox);



		div = new Div();

		div.setParent(vbox);

		div.setWidth("100%");

		caption = new Label("Contributors");

		caption.setStyle("font-weight: bold;");

		div.appendChild(caption);

		separator = new Separator();

		separator.setBar(true);

		separator.setParent(div);

		content = new Vbox();

		content.setWidth("100%");

		content.setParent(div);

		link = new ToolBarButton();

		link.setLabel("Ashley G Ramdass");

		link.setHref("http://www.adempiere.com/wiki/index.php/User:Agramdass");

		link.setTarget("_blank");

		link.setParent(content);



		link = new ToolBarButton();

		link.setLabel("Low Heng Sin");

		link.setHref("http://www.adempiere.com/wiki/index.php/User:Hengsin");

		link.setTarget("_blank");

		link.setParent(content);



		link = new ToolBarButton();

		link.setLabel("Carlos Ruiz");

		link.setHref("http://www.adempiere.com/wiki/index.php/User:CarlosRuiz");

		link.setTarget("_blank");

		link.setParent(content);



		link = new ToolBarButton();

		link.setLabel("Teo Sarca");

		link.setHref("http://www.adempiere.com/wiki/index.php/User:Teo_sarca");

		link.setTarget("_blank");

		link.setParent(content);



		link = new ToolBarButton();

		link.setLabel("Trifon Trifonov");

		link.setHref("http://www.adempiere.com/wiki/index.php/User:Trifonnt");

		link.setTarget("_blank");

		link.setParent(content);



		return tabPanel;

	}



	private Tabpanel createAbout() {

		Tabpanel tabPanel = new Tabpanel();



		Vbox vbox = new Vbox();

		vbox.setWidth("100%");

		vbox.setHeight("100%");

		vbox.setAlign("center");

		vbox.setPack("center");

		vbox.setParent(tabPanel);



		Image image = new Image(ThemeManager.getSmallLogo());

		image.setParent(vbox);



		Text text = new Text(Adempiere.getSubtitle());

		text.setParent(vbox);

		Separator separator = new Separator();

		separator.setParent(vbox);



		text = new Text(Adempiere.getVersion());

		text.setParent(vbox);



		separator = new Separator();

		separator.setParent(vbox);

		ToolBarButton link = new ToolBarButton();

		link.setLabel("Sourceforge.net Project Site");

		link.setHref("http://www.sourceforge.net/projects/adempiere");

		link.setTarget("_blank");

		link.setParent(vbox);



		separator = new Separator();

		separator.setParent(vbox);

		link = new ToolBarButton();

		link.setLabel("ADempiere Wiki");

		link.setHref("http://www.adempiere.com/wiki/index.php");

		link.setTarget("_blank");

		link.setParent(vbox);



		separator = new Separator();

		separator.setParent(vbox);

		link = new ToolBarButton();

		link.setLabel("ADempiere.org");

		link.setHref("http://www.adempiere.org");

		link.setTarget("_blank");

		link.setParent(vbox);



		separator = new Separator();

		separator.setParent(vbox);

		link = new ToolBarButton();

		link.setLabel("ADempiere.com");

		link.setHref("http://www.adempiere.com");

		link.setTarget("_blank");

		link.setParent(vbox);



		return tabPanel;

	}



	public void onEvent(Event event) throws Exception {

		if (event.getTarget() == bErrorsOnly) {

			this.updateLogTable();

		}

		else if (event.getTarget() == btnDownload)

			downloadLog();

		else if (event.getTarget() == btnErrorEmail)

			cmd_errorEMail();

		else if (event instanceof SizeEvent)

			doResize((SizeEvent)event);

		else if (Events.ON_CLICK.equals(event.getName()))

			this.detach();

	}



	private void doResize(SizeEvent event) {

		int width = Integer.parseInt(event.getWidth().substring(0, event.getWidth().length() - 2));

		int height = Integer.parseInt(event.getHeight().substring(0, event.getHeight().length() - 2));



		tabbox.setWidth((width - 20) + "px");

		tabbox.setHeight((height - 70) + "px");



		tabPanels.setWidth((width - 20) + "px");



		logTable.setHeight((height - 140) + "px");

		logTable.setWidth((width - 30) + "px");

	}



	private void downloadLog() {

		String log = CLogErrorBuffer.get(true).getErrorInfo(Env.getCtx(), bErrorsOnly.isChecked());

		AMedia media = new AMedia("trace.log", null, "text/plain", log.getBytes());

		Filedownload.save(media);

	}



	/**

	 * 	EMail Errors

	 */

	private void cmd_errorEMail()

	{

		new WEMailDialog(this,

			"EMail Trace",

			MUser.get(Env.getCtx()),

			"",			//	to

			"Adempiere Trace Info",

			CLogErrorBuffer.get(true).getErrorInfo(Env.getCtx(), bErrorsOnly.isSelected()),

			null);



	}	//	cmd_errorEMail

}