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AboutWindow.java
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AboutWindow.java
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/******************************************************************************
* 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.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.Properties;
import java.util.Vector;
import java.util.logging.Level;
import org.adempiere.exceptions.AdempiereException;
import org.adempiere.webui.LayoutUtils;
import org.adempiere.webui.apps.AEnv;
import org.adempiere.webui.component.Button;
import org.adempiere.webui.component.Checkbox;
import org.adempiere.webui.component.ConfirmPanel;
import org.adempiere.webui.component.FolderBrowser;
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.ListboxFactory;
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.event.DialogEvents;
import org.adempiere.webui.factory.ButtonFactory;
import org.adempiere.webui.theme.ThemeManager;
import org.adempiere.webui.util.FeedbackManager;
import org.adempiere.webui.util.Statistic;
import org.adempiere.webui.util.ZKUpdateUtil;
import org.compiere.Adempiere;
import org.compiere.model.MRole;
import org.compiere.model.MUser;
import org.compiere.util.CLogErrorBuffer;
import org.compiere.util.CLogMgt;
import org.compiere.util.CLogger;
import org.compiere.util.Env;
import org.compiere.util.Ini;
import org.compiere.util.Msg;
import org.compiere.util.SecureEngine;
import org.compiere.util.Util;
import org.zkoss.util.media.AMedia;
import org.zkoss.zhtml.Pre;
import org.zkoss.zhtml.Text;
import org.zkoss.zhtml.Textarea;
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.util.Monitor;
import org.zkoss.zul.Borderlayout;
import org.zkoss.zul.Center;
import org.zkoss.zul.Div;
import org.zkoss.zul.Filedownload;
import org.zkoss.zul.Hbox;
import org.zkoss.zul.Iframe;
import org.zkoss.zul.Image;
import org.zkoss.zul.Listitem;
import org.zkoss.zul.Separator;
import org.zkoss.zul.South;
import org.zkoss.zul.Space;
import org.zkoss.zul.Vbox;
/**
*
* @author Low Heng Sin
*
*/
public class AboutWindow extends Window implements EventListener<Event> {
/**
*
*/
private static final long serialVersionUID = -5590393631865037228L;
/** Logger */
private static final CLogger log = CLogger.getCLogger(AboutWindow.class);
private Checkbox bErrorsOnly;
private Listbox logTable;
private Tabbox tabbox;
protected Tabpanels tabPanels;
protected Button btnDownload;
protected Button btnErrorEmail;
protected Button btnViewLog;
protected Tab tabLog;
protected Tab tabPlugins;
protected Button btnAdempiereLog;
protected Button btnReloadLogProps;
protected Button btnGC;
private Listbox levelListBox;
/**
* Default constructor
*/
public AboutWindow() {
super();
init();
}
/**
* Layout dialog
*/
private void init() {
this.setPosition("center");
this.setTitle(ThemeManager.getBrowserTitle());
this.setSclass("popup-dialog about-window");
this.setClosable(true);
this.setMaximizable(true);
this.setSizable(true);
tabbox = new Tabbox();
ZKUpdateUtil.setVflex(tabbox, "1");
ZKUpdateUtil.setHflex(tabbox, "1");
Tabs tabs = new Tabs();
tabs.setParent(tabbox);
tabPanels = new Tabpanels();
tabPanels.setParent(tabbox);
ZKUpdateUtil.setHflex(tabPanels, "1");
ZKUpdateUtil.setVflex(tabPanels, "1");
initTabs(tabs);
Button btnOk = ButtonFactory.createNamedButton(ConfirmPanel.A_OK);
btnOk.addEventListener(Events.ON_CLICK, this);
Borderlayout borderlayout = new Borderlayout();
this.appendChild(borderlayout);
ZKUpdateUtil.setHflex(borderlayout, "1");
ZKUpdateUtil.setVflex(borderlayout, "1");
Center centerPane = new Center();
centerPane.setSclass("dialog-content");
centerPane.setAutoscroll(true);
borderlayout.appendChild(centerPane);
centerPane.appendChild(tabbox);
South southPane = new South();
southPane.setStyle("text-align: right");
southPane.setSclass("dialog-footer");
borderlayout.appendChild(southPane);
southPane.appendChild(btnOk);
this.setBorder("normal");
if (!ThemeManager.isUseCSSForWindowSize())
{
ZKUpdateUtil.setWindowWidthX(this, 600);
ZKUpdateUtil.setWindowHeightX(this, 450);
}
else
{
addCallback(AFTER_PAGE_ATTACHED, t-> {
ZKUpdateUtil.setCSSHeight(this);
ZKUpdateUtil.setCSSWidth(this);
});
}
this.setShadow(true);
this.setAttribute(Window.MODE_KEY, Window.MODE_HIGHLIGHTED);
}
/**
* Create tab panels
* @param tabs
*/
protected void initTabs(Tabs tabs) {
//about
Tab tab = new Tab();
tab.setLabel(Msg.getMsg(Env.getCtx(), "About"));
tab.setParent(tabs);
Tabpanel tabPanel = createAbout();
tabPanel.setParent(tabPanels);
//Credit
tab = new Tab();
tab.setLabel(Msg.getMsg(Env.getCtx(), "Credits"));
tab.setParent(tabs);
tabPanel = createCredit();
tabPanel.setParent(tabPanels);
//Info
tab = new Tab();
tab.setLabel(Msg.getMsg(Env.getCtx(), "Info"));
tab.setParent(tabs);
tabPanel = createInfo();
tabPanel.setParent(tabPanels);
//Trace
tab = new Tab();
tab.setLabel("Errors");
tabLog = tab;
tab.setParent(tabs);
tabPanel = createTrace();
tabPanel.setParent(tabPanels);
}
/**
* Tab panel for trace levels and list of messages for the selected trace level
* @return tab panel
*/
protected Tabpanel createTrace() {
Tabpanel tabPanel = new Tabpanel();
Vbox vbox = new Vbox();
LayoutUtils.addSclass("about-trace-panel", vbox);
vbox.setParent(tabPanel);
ZKUpdateUtil.setHflex(vbox, "1");
ZKUpdateUtil.setVflex(vbox, "1");
Hbox hbox = new Hbox();
hbox.setAlign("center");
hbox.setPack("start");
Label levelLabel = new Label("Trace Level:");
ZKUpdateUtil.setHeight(levelLabel, "100%");
hbox.appendChild(levelLabel);
levelListBox = ListboxFactory.newDropdownListbox();
levelListBox.addEventListener(Events.ON_SELECT, this);
hbox.appendChild(levelListBox);
for (Level level : CLogMgt.LEVELS)
{
levelListBox.appendItem(level.getName(), level);
}
Level level = CLogMgt.getLevel();
for (int i = 0; i < CLogMgt.LEVELS.length; i++)
{
if (CLogMgt.LEVELS[i].intValue() == level.intValue())
{
levelListBox.setSelectedIndex(i);
break;
}
}
MUser user = MUser.get(Env.getCtx());
levelListBox.setEnabled(false);
if (user.isAdministrator())
{
if (Env.getAD_Client_ID(Env.getCtx()) == 0)
{
levelListBox.setEnabled(true);
levelListBox.setTooltiptext("Set trace level. Warning: this will effect all session not just the current session");
levelLabel.setTooltiptext("Set trace level. Warning: this will effect all session not just the current session");
btnAdempiereLog = new Button("iDempiere Log");
btnAdempiereLog.setTooltiptext("Download iDempiere log file from server");
LayoutUtils.addSclass("txt-btn", btnAdempiereLog);
btnAdempiereLog.addEventListener(Events.ON_CLICK, this);
hbox.appendChild(new Space());
hbox.appendChild(btnAdempiereLog);
ZKUpdateUtil.setHflex(hbox, "1");
ZKUpdateUtil.setVflex(hbox, "0");
vbox.appendChild(hbox);
hbox = new Hbox();
hbox.setAlign("center");
hbox.setPack("start");
btnReloadLogProps = new Button("Reload Log Props");
btnReloadLogProps.setTooltiptext("Reload the configuration of log levels from idempiere.properties file");
LayoutUtils.addSclass("txt-btn", btnReloadLogProps);
btnReloadLogProps.addEventListener(Events.ON_CLICK, this);
hbox.appendChild(new Space());
hbox.appendChild(btnReloadLogProps);
}
btnGC = new Button("Garbage Collect");
btnGC.setTooltiptext("Perform a Garbage Collection on the JVM");
LayoutUtils.addSclass("txt-btn", btnGC);
btnGC.addEventListener(Events.ON_CLICK, this);
hbox.appendChild(new Space());
hbox.appendChild(btnGC);
}
ZKUpdateUtil.setHflex(hbox, "1");
ZKUpdateUtil.setVflex(hbox, "0");
vbox.appendChild(hbox);
hbox = new Hbox();
hbox.setAlign("center");
hbox.setPack("start");
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);
hbox.appendChild(new Space());
btnDownload = new Button(Msg.getMsg(Env.getCtx(), "SaveFile"));
btnDownload .setTooltiptext("Download session log");
LayoutUtils.addSclass("txt-btn", btnDownload);
btnDownload.addEventListener(Events.ON_CLICK, this);
hbox.appendChild(btnDownload);
btnErrorEmail = new Button(Msg.getMsg(Env.getCtx(), "SendEMail"));
btnErrorEmail.setTooltiptext("Email session log");
LayoutUtils.addSclass("txt-btn", btnErrorEmail);
btnErrorEmail.addEventListener(Events.ON_CLICK, this);
hbox.appendChild(btnErrorEmail);
btnViewLog = new Button(Util.cleanAmp(Msg.getMsg(Env.getCtx(), "View")));
btnViewLog.setTooltiptext("View session log");
LayoutUtils.addSclass("txt-btn", btnViewLog);
btnViewLog.addEventListener(Events.ON_CLICK, this);
hbox.appendChild(btnViewLog);
ZKUpdateUtil.setHflex(hbox, "1");
ZKUpdateUtil.setVflex(hbox, "0");
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());
ZKUpdateUtil.setHflex(header, "1");
listHead.appendChild(header);
}
vbox.appendChild(logTable);
ZKUpdateUtil.setVflex(logTable, "1");
ZKUpdateUtil.setHflex(logTable, "1");
updateLogTable();
return tabPanel;
}
/**
* Update log messages table for trace tab.
*/
private void updateLogTable() {
Vector<Vector<Object>> 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);
if (bErrorsOnly.isSelected())
tabLog.setLabel(Msg.getMsg(Env.getCtx(), "Errors") + " (" + data.size() + ")");
else
tabLog.setLabel(Msg.getMsg(Env.getCtx(), "TraceInfo") + " (" + data.size() + ")");
}
/**
* Tab panel for system info
* @return tab panel
*/
protected Tabpanel createInfo() {
Tabpanel tabPanel = new Tabpanel();
Div div = new Div();
LayoutUtils.addSclass("about-info-panel", div);
div.setParent(tabPanel);
ZKUpdateUtil.setHeight(div, "100%");
div.setStyle("overflow: auto;");
Pre pre = new Pre();
pre.setParent(div);
Text text = new Text(CLogMgt.getInfo(null).toString());
text.setParent(pre);
if (Env.getAD_Client_ID(Env.getCtx())==0 && MRole.getDefault().isAccessAdvanced()) {
addCallback(AFTER_PAGE_ATTACHED, t-> {
Monitor monitor = getDesktop().getWebApp().getConfiguration().getMonitor();
if (monitor != null && monitor instanceof Statistic) {
Statistic stat = (Statistic) monitor;
StringBuilder info = new StringBuilder(text.getValue());
info.append("\n");
info.append("Desktop: ").append("#Created=").append(stat.getTotalDesktopCount()).append(" #Active=").append(stat.getActiveDesktopCount());
info.append("\n");
info.append("Session: ").append("#Created=").append(stat.getTotalSessionCount()).append(" #Active=").append(stat.getActiveSessionCount());
text.setValue(info.toString());
}
});
}
return tabPanel;
}
/**
* Tab panel for credit
* @return tab panel
*/
protected Tabpanel createCredit() {
Tabpanel tabPanel = new Tabpanel();
String fileName = Adempiere.getAdempiereHome() + File.separator + "Credits.html";
File file = new File(fileName);
AMedia media = null;
try {
media = new AMedia(file.getName(), "html", "text/html", file, false);
} catch (FileNotFoundException e) {
log.warning("File " + fileName + " not found");
}
Iframe iframe = new Iframe();
ZKUpdateUtil.setWidth(iframe, "100%");
ZKUpdateUtil.setHeight(iframe, "100%");
iframe.setStyle("overflow: auto;");
iframe.setId("creditsFrame");
iframe.setParent(tabPanel);
iframe.setSrc(null);
if (media != null)
iframe.setContent(media);
return tabPanel;
}
/**
* Tab panel for general info and links
* @return tab panel
*/
protected Tabpanel createAbout() {
Tabpanel tabPanel = new Tabpanel();
Vbox vb = new Vbox();
LayoutUtils.addSclass("about-main-panel", vb);
ZKUpdateUtil.setWidth(vb, "100%");
ZKUpdateUtil.setHeight(vb, "100%");
vb.setAlign("center");
vb.setPack("center");
vb.setParent(tabPanel);
Vbox vbox = new Vbox();
LayoutUtils.addSclass("about-main-panel-logo", vbox);
ZKUpdateUtil.setWidth(vbox, "100%");
vbox.setAlign("center");
vbox.setParent(vb);
Image image = new Image(ThemeManager.getLargeLogo());
image.setParent(vbox);
vbox = new Vbox();
LayoutUtils.addSclass("about-main-panel-version", vbox);
ZKUpdateUtil.setWidth(vbox, "100%");
vbox.setAlign("center");
vbox.setParent(vb);
Text text = new Text(Adempiere.getSubtitle());
text.setParent(vbox);
Separator separator = new Separator();
separator.setParent(vbox);
text = new Text(Adempiere.getVersion());
text.setParent(vbox);
vbox = new Vbox();
LayoutUtils.addSclass("about-main-panel-links", vbox);
ZKUpdateUtil.setWidth(vb, "100%");
vbox.setAlign("center");
vbox.setParent(vb);
separator = new Separator();
separator.setParent(vbox);
ToolBarButton link = new ToolBarButton();
link.setLabel("Project Site");
link.setHref("http://www.idempiere.org");
link.setTarget("_blank");
link.setParent(vbox);
separator = new Separator();
separator.setParent(vbox);
link = new ToolBarButton();
link.setLabel("Community Wiki");
link.setHref("http://wiki.idempiere.org");
link.setTarget("_blank");
link.setParent(vbox);
separator = new Separator();
separator.setParent(vbox);
link = new ToolBarButton();
link.setLabel("Functional Forums");
link.setHref("http://groups.google.com/group/idempiere");
link.setTarget("_blank");
link.setParent(vbox);
separator = new Separator();
separator.setParent(vbox);
link = new ToolBarButton();
link.setLabel("Online Support");
link.setHref("https://mattermost.idempiere.org");
link.setTarget("_blank");
link.setParent(vbox);
return tabPanel;
}
@Override
public void onEvent(Event event) throws Exception {
if (event.getTarget() == bErrorsOnly) {
this.updateLogTable();
}
else if (event.getTarget() == btnDownload)
downloadLog();
else if (event.getTarget() == btnViewLog)
viewLog();
else if (event.getTarget() == btnErrorEmail)
cmd_errorEMail();
else if (event.getTarget() == btnAdempiereLog)
downloadAdempiereLogFile();
else if (event.getTarget() == btnReloadLogProps)
reloadLogProps();
else if (event.getTarget() == btnGC)
garbageCollection();
else if (event.getTarget() == levelListBox)
setTraceLevel();
else if (Events.ON_CLICK.equals(event.getName()))
this.detach();
}
/**
* Reload log properties
*/
private void reloadLogProps() {
Properties props = new Properties();
String propertyFileName = Ini.getFileName(false);
FileInputStream fis = null;
try {
fis = new FileInputStream(propertyFileName);
props.load(fis);
} catch (Exception e) {
throw new AdempiereException("Could not load properties file, cause: " + e.getLocalizedMessage());
} finally {
if (fis != null) {
try {
fis.close();
} catch (Exception e) {}
}
}
String globalLevel = props.getProperty(Ini.P_TRACELEVEL);
if (! Util.isEmpty(globalLevel)) {
globalLevel = SecureEngine.decrypt(globalLevel, 0);
if (! Util.isEmpty(globalLevel)) {
CLogMgt.setLevel(globalLevel);
Level level = CLogMgt.getLevel();
for (int i = 0; i < CLogMgt.LEVELS.length; i++) {
if (CLogMgt.LEVELS[i].intValue() == level.intValue()) {
levelListBox.setSelectedIndex(i);
break;
}
}
}
}
for(Object key : props.keySet()) {
if (key instanceof String) {
String s = (String)key;
if (s.endsWith("."+Ini.P_TRACELEVEL)) {
String level = props.getProperty(s);
if (! Util.isEmpty(level)) {
level = SecureEngine.decrypt(level, 0);
if (! Util.isEmpty(level)) {
s = s.substring(0, s.length() - ("."+Ini.P_TRACELEVEL).length());
CLogMgt.setLevel(s, level);
}
}
}
}
}
}
/**
* Call JVM GC
*/
private void garbageCollection() {
Runtime runtime = Runtime.getRuntime();
long usedMemoryBefore = runtime.totalMemory() - runtime.freeMemory();
System.runFinalization();
System.gc();
try {Thread.sleep(1000);} catch (InterruptedException e) {} // Wait 1 second for GC to complete
long usedMemoryAfter = runtime.totalMemory() - runtime.freeMemory();
long freedMemory = usedMemoryAfter - usedMemoryBefore;
String msg = String.format("Memory: total %,d, before gc: %,d, after gc %,d, freed by gc %,d bytes%n", runtime.totalMemory(), usedMemoryBefore, usedMemoryAfter, freedMemory);
log.warning(msg);
msg = String.format("Memory in bytes:<ul>"
+ "<li>Total = %,d</li>"
+ "<li>Used before gc = %,d</li>"
+ "<li>Used after gc = %,d</li>"
+ "<li>Freed by gc = %,d</li>"
+ "</ul>",
runtime.totalMemory(), usedMemoryBefore, usedMemoryAfter, freedMemory);
Dialog.info(0, "", msg, "JVM Garbage Collection");
}
/**
* Change trace/log level
*/
private void setTraceLevel() {
Listitem item = levelListBox.getSelectedItem();
if (item != null && item.getValue() != null) {
Level level = (Level) item.getValue();
CLogMgt.setLevel(level);
Ini.setProperty(Ini.P_TRACELEVEL, CLogMgt.getLevel().getName());
Ini.saveProperties(false);
}
}
/**
* Download iDempiere log file
*/
private void downloadAdempiereLogFile() {
String path = Ini.getAdempiereHome() + File.separator + "log";
final FolderBrowser fileBrowser = new FolderBrowser(path, false);
fileBrowser.addEventListener(DialogEvents.ON_WINDOW_CLOSE, new EventListener<Event>() {
@Override
public void onEvent(Event event) throws Exception {
String selected = fileBrowser.getPath();
if (selected != null && selected.trim().length() > 0) {
File file = new File(selected);
if (file.exists() && file.isFile() && file.canRead()) {
try {
AMedia media = new AMedia(file, "text/plain", null);
Filedownload.save(media);
} catch (FileNotFoundException e) {
}
}
}
}
});
}
/**
* Download current log messages
*/
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);
}
/**
* View current log messages
*/
private void viewLog() {
String log = CLogErrorBuffer.get(true).getErrorInfo(Env.getCtx(), bErrorsOnly.isChecked());
Window w = new Window();
w.setAttribute(Window.MODE_KEY, Window.MODE_HIGHLIGHTED);
w.setTitle("View Log");
w.setBorder("normal");
w.setClosable(true);
w.setMaximizable(true);
w.setSizable(true);
ZKUpdateUtil.setWindowWidthX(w, 600);
ZKUpdateUtil.setWindowHeightX(w, 500);
Textarea textbox = new Textarea();
textbox.setDynamicProperty("readonly", "true");
textbox.setStyle("width:99%; height: 99%; margin: auto; display: inline-block;");
w.appendChild(textbox);
textbox.setValue(log);
AEnv.showCenterScreen(w);
}
/**
* EMail errors to support
*/
private void cmd_errorEMail()
{
this.detach();
FeedbackManager.emailSupport(bErrorsOnly.isSelected());
} // cmd_errorEMail
}