Java tutorial
/* ************************************************************************** * * * DDDDD iii DDDDD iii * * DD DD mm mm mmmm DD DD mm mm mmmm * * DD DD iii mmm mm mm DD DD iii mmm mm mm * * DD DD iii mmm mm mm DD DD iii mmm mm mm * * DDDDDD iii mmm mm mm DDDDDD iii mmm mm mm * * * ************************************************************************** ************************************************************************** * * * Part of the DimDim V 1.0 Codebase (http://www.dimdim.com) * * * * Copyright (c) 2006 Communiva Inc. All Rights Reserved. * * * * * * This code is licensed under the DimDim License * * For details please visit http://www.dimdim.com/license * * * ************************************************************************** */ package com.dimdim.conference.ui.envcheck.client.main; import java.util.HashMap; import com.google.gwt.user.client.Timer; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.i18n.client.Dictionary; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.History; import com.google.gwt.user.client.HistoryListener; import com.google.gwt.user.client.WindowResizeListener; import com.google.gwt.user.client.ui.DockPanel; import com.google.gwt.user.client.ui.HTML; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.RootPanel; import com.google.gwt.user.client.ui.VerticalPanel; import com.dimdim.conference.ui.envcheck.client.EnvGlobals; /** * @author Jayant Pandit * @email Jayant.Pandit@communiva.com * */ public class EnvCheck implements EntryPoint, WindowResizeListener, HistoryListener { public void onHistoryChanged(String historyToken) { } //protected int windowWidth; //protected int windowHeight; protected CommandProcessor commandProcessor; protected Dictionary fields = null; protected HashMap arguments = new HashMap(); public void onModuleLoad() { //Window.alert("inside module load..."); EnvGlobals.setOriginalURL(this.getCurrentURL()); //windowWidth = Window.getClientWidth(); //windowHeight = Window.getClientHeight(); String actionId = getActionId(); String browserType = getBrowserType(); String osType = getOSType(); final CommandProcessor cp = new CommandProcessor(actionId, browserType, osType); //Window.alert("created command processor"); // this.fullPage = new SignInFullPage(); // cp.setFormContainer(this.fullPage.getFormContainerPanel()); // RootPanel.get().clear(); // RootPanel.get().add(this.fullPage); RootPanel.get("check_header_text").add(new HTML( EnvGlobals.getDisplayString("checkpanel.title", "<strong>The checking of essentials...</strong>"))); RootPanel.get("check_message_text_1").add(new Label(EnvGlobals.getDisplayString("checkpanel.text", "This may take a few moments, thanks for your patience"))); changeUIForAction(); if (null != skipCheck() && "true".equals(skipCheck())) { //Window.alert("ignoring checks..."); cp.allChecksSuccessful(); } else { //Window.alert("starting timer..."); Timer t = new Timer() { public void run() { cp.startChecks(); } }; t.schedule(500); } Window.addWindowResizeListener(this); History.addHistoryListener(this); } private void fillTextPresenter() { String text = EnvGlobals.getDisplayString("oscheck.label", "Operating systems Check"); Label lbl = new Label(text); //lbl.setStyleName("console-label"); RootPanel.get("os_check_text").add(lbl); text = EnvGlobals.getDisplayString("browsercheck.label", "Browser Support Check"); lbl = new Label(text); //lbl.setStyleName("console-label"); RootPanel.get("browser_check_text").add(lbl); text = EnvGlobals.getDisplayString("flashcheck.label", "Flash Player version check"); lbl = new Label(text); //lbl.setStyleName("console-label"); RootPanel.get("flash_check_text").add(lbl); String osType = getOSType(); if ("true".equalsIgnoreCase(getPubEnabled()) && !EnvGlobals.OS_MAC.equals(osType) && !EnvGlobals.OS_LINUX.equals(osType) && !EnvGlobals.OS_UNIX.equals(osType)) { text = EnvGlobals.getDisplayString("pubcheck.label", "Plugin Check"); lbl = new Label(text); //lbl.setStyleName("console-label"); RootPanel.get("plugin_check_text").add(lbl); } VerticalPanel description = new VerticalPanel(); Label header = new Label(EnvGlobals.getDisplayString("desc.label", "Description")); header.setStyleName("subheadders"); description.add(header); HTML seperator1 = new HTML(" "); description.add(seperator1); description.setCellWidth(seperator1, "100%"); Label check1 = new Label(EnvGlobals.getDisplayString("oscheck.desc", " 1. A Meeting can be started Windows XP/Vista/2003/2000, Mac and Linux.")); Label check2 = new Label(EnvGlobals.getDisplayString("browsercheck.desc", "2. A Meeting can be started on Firefox 1.5 onwards and IE 6 onwards.")); //Window.alert("flsh desc...."+EnvGlobals.getDisplayString("flashcheck.desc","3. A Meeeting can be started on Adobe Flash Player (version 9 or higher).")); HTML check3 = new HTML(EnvGlobals.getDisplayString("flashcheck.desc", "3. A Meeeting can be started on Adobe Flash Player (version 9 or higher).")); Label check4 = new Label(EnvGlobals.getDisplayString("pubcheck.desc", "4. Dimdim Publisher is required to use screen share.")); check1.setStyleName("console-label"); check2.setStyleName("console-label"); check3.setStyleName("console-label"); check4.setStyleName("console-label"); description.add(check1); HTML seperator2 = new HTML(" "); description.add(seperator2); description.setCellWidth(seperator2, "100%"); description.add(check2); HTML seperator3 = new HTML(" "); description.add(seperator3); description.setCellWidth(seperator3, "100%"); description.add(check3); HTML seperator4 = new HTML(" "); description.add(seperator4); description.setCellWidth(seperator4, "100%"); description.add(check4); RootPanel.get("description_box").add(description); //Window.alert("after fillTextPresenter..."); } private void fillTextAttendee() { String text = EnvGlobals.getDisplayString("browsercheck.label", "Browser Support Check"); Label lbl = new Label(text); //lbl.setStyleName("console-label"); RootPanel.get("browser_check_text").add(lbl); text = EnvGlobals.getDisplayString("flashcheck.label", "Flash Player version check"); lbl = new Label(text); //lbl.setStyleName("console-label"); RootPanel.get("flash_check_text").add(lbl); VerticalPanel description = new VerticalPanel(); Label header = new Label(EnvGlobals.getDisplayString("desc.label", "Description")); header.setStyleName("subheadders"); description.add(header); HTML seperator1 = new HTML(" "); description.add(seperator1); description.setCellWidth(seperator1, "100%"); Label check2 = new Label(EnvGlobals.getDisplayString("browsercheck.att.desc", " A Meeting can be joined on Firefox 1.5 onwards and IE 6 onwards.")); HTML check3 = new HTML(EnvGlobals.getDisplayString("flashcheck.att.desc", "A Meeeting can be joined on Adobe Flash Player (version 8 or higher).")); check2.setStyleName("console-label"); check3.setStyleName("console-label"); description.add(check2); HTML seperator3 = new HTML(" "); description.add(seperator3); description.setCellWidth(seperator3, "100%"); description.add(check3); HTML seperator4 = new HTML(" "); description.add(seperator4); description.setCellWidth(seperator4, "100%"); RootPanel.get("description_box").add(description); //Window.alert("after fillTextAttendee..."); } private void changeUIForAction() { //if for join hide few things RootPanel.get("plugin_div").setVisible(false); if (EnvGlobals.ACTION_JOIN.equals(getActionId())) { //Window.alert("before making hidden"); //RootPanel.get("os_div").setVisible(false); //RootPanel.get("plugin_div").setVisible(false); // /Window.alert("after making hidden"); //now using preseter stuff for both //fillTextAttendee(); fillTextPresenter(); } else { fillTextPresenter(); } //if("true".equalsIgnoreCase(getPubEnabled()) && !EnvGlobals.OS_MAC.equals(getOSType()) // && !EnvGlobals.OS_LINUX.equals(getOSType()) && !EnvGlobals.OS_UNIX.equals(getOSType())) //{ //RootPanel.get("plugin_div").setVisible(true); //}else{ //Window.alert("hiding publisher...."); //RootPanel.get("plugin_div").setVisible(false); //} } public void onWindowResized(int arg0, int arg1) { //windowWidth = Window.getClientWidth(); //windowHeight = Window.getClientHeight(); } private native String getCurrentURL() /*-{ return ($wnd.getCurrentURL()); }-*/; private native String getActionId() /*-{ return ($wnd.action_id); }-*/; private native String getBrowserType() /*-{ return ($wnd.browser_type); }-*/; private native String getOSType() /*-{ return ($wnd.os_type); }-*/; private native String skipCheck() /*-{ return $wnd.skip_all; }-*/; private native String getPubEnabled() /*-{ return $wnd.start_meeting_enable_publisher; }-*/; }