Java tutorial
/* * Licensed under the EPL 1.0 (Eclipse Public License). * Copyright (C) 2008-2011 by Simon Hefti. All rights reserved. * (see http://www.eclipse.org/legal/epl-v10.html) * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. * * Initial Developer: Simon Hefti */ package ch.heftix.mailxel.client; import java.util.List; import ch.heftix.mailxel.client.to.ConfigTO; import ch.heftix.mailxel.client.to.MessageQueryTO; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.user.client.Command; import com.google.gwt.user.client.Timer; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.ui.Button; import com.google.gwt.user.client.ui.DisclosurePanel; import com.google.gwt.user.client.ui.HTML; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.Image; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.MenuBar; import com.google.gwt.user.client.ui.MenuItem; import com.google.gwt.user.client.ui.Panel; import com.google.gwt.user.client.ui.PopupPanel; import com.google.gwt.user.client.ui.TextBox; public class MailxelMainToolBar extends HorizontalPanel { private MailServiceAsync mailxelService = null; private MailxelPanel mailxelPanel = null; private Image logo = null; private Label msgCountAct = new Label(); public MailxelMainToolBar(final MailServiceAsync mailxelService, final MailxelPanel mailxelPanel) { this.mailxelService = mailxelService; this.mailxelPanel = mailxelPanel; logo = new Image("img/mailxel.png"); logo.setTitle("MailXel " + Version.getVersion()); logo.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { PopupPanel pp = new PopupPanel(true); DisclosurePanel dp = new DisclosurePanel("MailXel " + Version.getVersion()); dp.setWidth("400px"); dp.setOpen(true); HTML html = new HTML(); StringBuffer sb = new StringBuffer(); sb.append("(c) 2008-2010 by Simon Hefti. All rights reserved.<br/>"); sb.append( "<p>mailxel is licensed under the <a href=\"http://www.eclipse.org/legal/epl-v10.html\">EPL 1.0</a>. mailxel is distributed on an \"AS IS\" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied."); sb.append("<p>mailxel relies on the following components:"); sb.append("<ul>"); sb.append( "<li>GWT, <a href=\"http://code.google.com/webtoolkit\">http://code.google.com/webtoolkit</a></li>"); sb.append( "<li>sqlite-jdbc, <a href=\"http://www.xerial.org/trac/Xerial/wiki/SQLiteJDBC\">http://www.xerial.org/trac/Xerial/wiki/SQLiteJDBC</a></li>"); sb.append( "<li>(and thus on sqlite itself, <a href=\"http://www.sqlite.org\">http://www.sqlite.org</a>)</li>"); sb.append( "<li>Java Mail API, <a href=\"http://java.sun.com/products/javamail\">http://java.sun.com/products/javamail</a></li>"); sb.append( "<li>jetty servlet container, <a href=\"http://www.eclipse.org/jetty/\">http://www.eclipse.org/jetty/</a></li>"); sb.append( "<li>fugue-icons, <a href=\"http://code.google.com/p/fugue-icons-src/\">http://code.google.com/p/fugue-icons-src/</a></li>"); sb.append("<li>jsoup, <a href=\"http://jsoup.org\">http://jsoup.org</a></li>"); sb.append("</ul>"); html.setHTML(sb.toString()); dp.add(html); dp.setOpen(true); pp.add(dp); pp.show(); } }); Image home = new Image("img/find.png"); home.setTitle("Search"); home.setStylePrimaryName("mailxel-toolbar-item"); home.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { Panel panel = new MailOverviewGrid(mailxelService, mailxelPanel); mailxelPanel.addTab(panel, "Search"); } }); final Image query = new Image("img/document-task.png"); query.setTitle("Search (predefined query)"); query.setStylePrimaryName("mailxel-toolbar-item"); query.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { final StatusItem si = mailxelPanel.statusStart("retrieve stored message queries"); mailxelService.searchQueries(MessageQueryTO.T_MESSAGE_QUERY, null, new AsyncCallback<List<MessageQueryTO>>() { public void onFailure(Throwable caught) { si.error(caught); } public void onSuccess(List<MessageQueryTO> result) { si.done(); if (null != result && result.size() > 0) { PopupMenu popupMenu = new PopupMenu(query); for (MessageQueryTO mqTO : result) { String name = mqTO.shortname + " (" + UIUtil.shorten(mqTO.name) + ")"; MenuItem menuItem = new MenuItem(name, new MessageQueryCommand( mailxelService, mailxelPanel, popupMenu, mqTO)); String url = DirectMailServiceUtil.getIconURL(mqTO.iconId); if (null != url) { String html = "<img src=\"" + url + "\"/> " + name; menuItem.setHTML(html); } popupMenu.addItem(menuItem); } popupMenu.show(); } } }); } }); Image mailnew = new Image("img/mail-new.png"); mailnew.setTitle("New Mail"); mailnew.setStylePrimaryName("mailxel-toolbar-item"); mailnew.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { final MailSendGrid mailSendGrid = new MailSendGrid(mailxelService, mailxelPanel, null, MailSendGrid.TYPE_NEW); mailxelPanel.addTab(mailSendGrid, "New Mail"); } }); Image noteToSelf = new Image("img/note.png"); noteToSelf.setTitle("Note to myself"); noteToSelf.setStylePrimaryName("mailxel-toolbar-item"); noteToSelf.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { final MailSendGrid mailSendGrid = new MailSendGrid(mailxelService, mailxelPanel, null, MailSendGrid.TYPE_SELF); mailxelPanel.addTab(mailSendGrid, "New Note"); } }); Image contacts = new Image("img/address-book.png"); contacts.setTitle("Address Book"); contacts.setStylePrimaryName("mailxel-toolbar-item"); contacts.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { AddressOverviewGrid ag = new AddressOverviewGrid(mailxelService, mailxelPanel); mailxelPanel.addTab(ag, "Contacts"); } }); /** * mail download menu on click, a menu with the available accounts is * displayed, allowing the user is asked to choose the data source. */ final Image download = new Image("img/download-mail.png"); download.setTitle("Mail download"); download.setStylePrimaryName("mailxel-toolbar-item"); download.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { ConfigTO configTO = mailxelPanel.getConfig(); String[] accounts = configTO.accountNames; if (null != accounts && accounts.length > 0) { PopupMenu popupMenu = new PopupMenu(download); // first item: allow download from all known accounts MenuItem menuItem = new MenuItem("Scan all accounts", new ScanMailFolderCommand(mailxelService, mailxelPanel, popupMenu, accounts)); popupMenu.addItem(menuItem); // add one menu item per account for (int i = 0; i < accounts.length; i++) { String[] selectedAccount = new String[1]; selectedAccount[0] = accounts[i]; menuItem = new MenuItem(accounts[i], new ScanMailFolderCommand(mailxelService, mailxelPanel, popupMenu, selectedAccount)); popupMenu.addItem(menuItem); } popupMenu.show(); } } }); final Image reorgMailFolder = new Image("img/wand.png"); reorgMailFolder.setTitle("reorganize mail folder"); reorgMailFolder.setStylePrimaryName("mailxel-toolbar-item"); reorgMailFolder.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { ConfigTO configTO = mailxelPanel.getConfig(); String[] accounts = configTO.accountNames; if (null != accounts && accounts.length > 0) { PopupMenu popupMenu = new PopupMenu(reorgMailFolder); // first item: allow reorg from all known accounts MenuItem menuItem = new MenuItem("All accounts", new ReorgMailFolderCommand(mailxelService, mailxelPanel, popupMenu, reorgMailFolder, accounts)); popupMenu.addItem(menuItem); // add one menu item per account for (int i = 0; i < accounts.length; i++) { String[] selectedAccount = new String[1]; selectedAccount[0] = accounts[i]; menuItem = new MenuItem(accounts[i], new ReorgMailFolderCommand(mailxelService, mailxelPanel, popupMenu, reorgMailFolder, selectedAccount)); popupMenu.addItem(menuItem); } popupMenu.show(); } } }); final Image categories = new Image("img/tags.png"); categories.setTitle("Manage Categories"); categories.setStylePrimaryName("mailxel-toolbar-item"); categories.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { CategoryOverviewGrid cog = new CategoryOverviewGrid(mailxelService, mailxelPanel); mailxelPanel.addTab(cog, "Categories"); } }); final Image setup = new Image("img/preferences-system.png"); setup.setTitle("System Setup"); setup.setStylePrimaryName("mailxel-toolbar-item"); setup.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { // ConfigTabPanel cg = new ConfigTabPanel(); ConfigGrid cg = new ConfigGrid(mailxelService, mailxelPanel); mailxelPanel.addTab(cg, "Setup"); } }); final Image login = new Image("img/lock.png"); login.setTitle("Login"); login.setStylePrimaryName("mailxel-toolbar-item"); login.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { // create login box LoginPanel loginPanel = new LoginPanel(mailxelService, mailxelPanel); int x = login.getAbsoluteLeft(); int y = login.getAbsoluteTop(); loginPanel.setPopupPosition(x, y); loginPanel.show(); } }); final Image additional = new Image("img/context-menu.png"); additional.setTitle("Additional functions"); additional.setStylePrimaryName("mailxel-toolbar-item"); final PopupCommand importMboxCommand = new PopupCommand() { public void execute() { final PopupPanel pup = new PopupPanel(true); HorizontalPanel hp = new HorizontalPanel(); final TextBox tb = new TextBox(); tb.setWidth("300px"); hp.add(tb); Button b = new Button(); b.setText("import"); b.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { String name = tb.getText(); if (null != name) { name = name.trim(); if (name.length() > 0) { final StatusItem si = mailxelPanel.statusStart("Import from mbox: " + name); mailxelService.importMboxFile(name, new AsyncCallback<Void>() { public void onFailure(Throwable caught) { si.error(caught); } public void onSuccess(Void result) { si.done(); } }); pup.hide(); } } } }); hp.add(b); pup.add(hp); int x = additional.getAbsoluteLeft(); int y = additional.getAbsoluteTop(); pup.setPopupPosition(x, y); /** show input box for path to mbox file */ pup.show(); /** hide the list of available additional commands */ hide(); } }; final PopupCommand addressUploadCommand = new PopupCommand() { public void execute() { AddressUploadGrid ug = new AddressUploadGrid(mailxelService, mailxelPanel); mailxelPanel.addTab(ug, "Address Upload"); /** hide the list of available additional commands */ hide(); } }; final Command showWelcomePanelCommand = new Command() { public void execute() { WelcomeToMailxelPanel wp = new WelcomeToMailxelPanel(mailxelService, mailxelPanel); mailxelPanel.addTab(wp, "Welcome"); } }; final PopupCommand deleteConfigCommand = new PopupCommand() { public void execute() { PopupPanel pop = new PopupPanel(true, true); HorizontalPanel hp = new HorizontalPanel(); Label label = new Label("Really delete all configuration?"); hp.add(label); Button b = new Button(); b.setText("Ok"); b.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { final StatusItem si = mailxelPanel.statusStart("deleting configuration"); mailxelService.deleteConfig(new AsyncCallback<Void>() { public void onFailure(Throwable caught) { si.error(caught); } public void onSuccess(Void result) { si.done(); } }); } }); hp.add(b); pop.add(hp); int x = additional.getAbsoluteLeft(); int y = additional.getAbsoluteTop(); pop.setPopupPosition(x, y); pop.show(); /** hide the list of available additional commands */ hide(); } }; final Command updateToMeFlagCommand = new Command() { public void execute() { final StatusItem si = mailxelPanel.statusStart("Update 'to me' flag"); mailxelService.updateToMeFlag(new AsyncCallback<Void>() { public void onFailure(Throwable caught) { si.error(caught); } public void onSuccess(Void result) { si.done(); } }); } }; final Command updateFromMeFlagCommand = new Command() { public void execute() { final StatusItem si = mailxelPanel.statusStart("Update 'from me' flag"); mailxelService.updateFromMeFlag(new AsyncCallback<Void>() { public void onFailure(Throwable caught) { si.error(caught); } public void onSuccess(Void result) { si.done(); } }); } }; final Command showStatisticsCommand = new Command() { public void execute() { StatisticsGrid sg = new StatisticsGrid(mailxelService, mailxelPanel); mailxelPanel.addTab(sg, "Statistics"); } }; final Command showIconsCommand = new Command() { public void execute() { IconOverviewGrid og = new IconOverviewGrid(mailxelService, mailxelPanel); mailxelPanel.addTab(og, "Icons"); } }; final Command showMessageQueriesCommand = new Command() { public void execute() { MessageQueryOverviewGrid mqog = new MessageQueryOverviewGrid(mailxelService, mailxelPanel); mailxelPanel.addTab(mqog, "Message Queries"); } }; final Command showAttachmentGridCommand = new Command() { public void execute() { AttachmentOverviewGrid aog = new AttachmentOverviewGrid(mailxelService, mailxelPanel); mailxelPanel.addTab(aog, "Attachment Overview"); } }; final Command closeAllTabsCommand = new Command() { public void execute() { mailxelPanel.closeAllNonEditTabs(); } }; final Command dbHousekeeping = new Command() { public void execute() { final StatusItem si = mailxelPanel.statusStart("DB housekeeping"); mailxelService.housekeeping(new AsyncCallback<String>() { public void onFailure(Throwable caught) { si.error(caught); } public void onSuccess(String result) { if (result.startsWith("200 OK")) { si.done(); } else { si.error(result); } } }); } }; final Command messageCount = new Command() { public void execute() { updateCounts(); } }; additional.addClickHandler(new ClickHandler() { public void onClick(ClickEvent sender) { MenuBar popupMenuBar = new MenuBar(true); PopupPanel popupPanel = new PopupPanel(true); MenuItem menuItem = new MenuItem("Attachment Overview", showAttachmentGridCommand); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("Close all Tabs", closeAllTabsCommand); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("Message Queries", showMessageQueriesCommand); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("DB Housekeeping", dbHousekeeping); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("update pending messages count", messageCount); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("Statistics", showStatisticsCommand); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("Icons", showIconsCommand); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("Import mbox file", importMboxCommand); importMboxCommand.setPopupPanel(popupPanel); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("Address upload", addressUploadCommand); addressUploadCommand.setPopupPanel(popupPanel); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("Welcome", showWelcomePanelCommand); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("Delete existing configuration", deleteConfigCommand); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("Update 'from me' flag", updateFromMeFlagCommand); popupMenuBar.addItem(menuItem); menuItem = new MenuItem("Update 'to me' flag", updateToMeFlagCommand); popupMenuBar.addItem(menuItem); popupMenuBar.setVisible(true); popupPanel.add(popupMenuBar); int x = additional.getAbsoluteLeft(); int y = additional.getAbsoluteTop(); popupPanel.setPopupPosition(x, y); popupPanel.show(); } }); updateCounts(); add(home); add(query); add(mailnew); add(noteToSelf); add(contacts); add(categories); add(download); add(reorgMailFolder); add(setup); add(login); add(additional); add(logo); add(msgCountAct); } public void updateCounts() { final StatusItem si = mailxelPanel.statusStart("counting messages"); mailxelService.getTotalNumMessages(new AsyncCallback<Long>() { public void onFailure(Throwable caught) { si.error(caught); } public void onSuccess(Long result) { si.done(1000); logo.setTitle("MailXel " + Version.getVersion() + " proudly managing " + Long.toString(result) + " mails"); } }); final StatusItem si2 = mailxelPanel.statusStart("count messages which require action"); MessageQueryTO mqTO = new MessageQueryTO(); mqTO.id = 899; CountMessageCallback cntMsgCb = new CountMessageCallback(si2, msgCountAct); mailxelService.count(mqTO, cntMsgCb); } public void startDownloadTimer(int delay) { // schedule mail download if (delay > 0) { Timer timer = new Timer() { public void run() { ScanMailFolderCommand cmd = new ScanMailFolderCommand(mailxelService, mailxelPanel, null, null); cmd.execute(); } }; timer.scheduleRepeating(delay * 60 * 1000); } } }