Java tutorial
/** * openkm, Open Document Management System (http://www.openkm.com) * Copyright (c) 2006-2013 Paco Avila & Josep Llort * * No bytes were intentionally harmed during the development of this application. * * 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. */ package com.ikon.frontend.client.widget.dashboard; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.event.dom.client.MouseOutEvent; import com.google.gwt.event.dom.client.MouseOutHandler; import com.google.gwt.event.dom.client.MouseOverEvent; import com.google.gwt.event.dom.client.MouseOverHandler; import com.google.gwt.user.client.ui.Composite; 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.Widget; import com.ikon.frontend.client.Main; import com.ikon.frontend.client.constants.ui.UIDashboardConstants; import com.ikon.frontend.client.extension.widget.toolbar.ToolBarBoxExtension; import com.ikon.frontend.client.util.OKMBundleResources; /** * HorizontalToolBar * * @author jllort * */ public class HorizontalToolBar extends Composite { private HorizontalPanel hPanel; private ToolBarBox user; private ToolBarBox mail; private ToolBarBox news; private ToolBarBox general; private ToolBarBox workflow; private ToolBarBox keywordMap; private Widget enabledWidget; private List<ToolBarBoxExtension> widgetExtensionList; MouseOverHandler mouseOverHandler = new MouseOverHandler() { @Override public void onMouseOver(MouseOverEvent event) { Widget sender = (Widget) event.getSource(); sender.addStyleName("okm-ToolBar-BigTMP-selected"); } }; MouseOutHandler mouseOutHandler = new MouseOutHandler() { @Override public void onMouseOut(MouseOutEvent event) { Widget sender = (Widget) event.getSource(); sender.removeStyleName("okm-ToolBar-BigTMP-selected"); } }; /** * HorizontalToolBar */ public HorizontalToolBar() { widgetExtensionList = new ArrayList<ToolBarBoxExtension>(); hPanel = new HorizontalPanel(); user = new ToolBarBox(new Image(OKMBundleResources.INSTANCE.userIcon()), Main.i18n("dashboard.tab.user")); mail = new ToolBarBox(new Image(OKMBundleResources.INSTANCE.mailIcon()), Main.i18n("dashboard.tab.mail")); news = new ToolBarBox(new Image(OKMBundleResources.INSTANCE.newsIcon()), Main.i18n("dashboard.tab.news")); general = new ToolBarBox(new Image(OKMBundleResources.INSTANCE.generalIcon()), Main.i18n("dashboard.tab.general")); workflow = new ToolBarBox(new Image(OKMBundleResources.INSTANCE.workflowIcon()), Main.i18n("dashboard.tab.workflow")); keywordMap = new ToolBarBox(new Image(OKMBundleResources.INSTANCE.keywordMapIcon()), Main.i18n("dashboard.tab.keymap")); enabledWidget = user; // Setting the enabled widget user.addMouseOverHandler(mouseOverHandler); user.addMouseOutHandler(mouseOutHandler); mail.addMouseOverHandler(mouseOverHandler); mail.addMouseOutHandler(mouseOutHandler); news.addMouseOverHandler(mouseOverHandler); news.addMouseOutHandler(mouseOutHandler); general.addMouseOverHandler(mouseOverHandler); general.addMouseOutHandler(mouseOutHandler); workflow.addMouseOverHandler(mouseOverHandler); workflow.addMouseOutHandler(mouseOutHandler); keywordMap.addMouseOverHandler(mouseOverHandler); keywordMap.addMouseOutHandler(mouseOutHandler); user.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { Widget sender = (Widget) event.getSource(); enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); sender.setStyleName("okm-ToolBar-Big-selected"); enabledWidget = sender; Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_USER); } }); mail.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { Widget sender = (Widget) event.getSource(); enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); sender.setStyleName("okm-ToolBar-Big-selected"); enabledWidget = sender; Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_MAIL); } }); news.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { Widget sender = (Widget) event.getSource(); enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); sender.setStyleName("okm-ToolBar-Big-selected"); enabledWidget = sender; Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_NEWS); } }); general.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { Widget sender = (Widget) event.getSource(); enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); sender.setStyleName("okm-ToolBar-Big-selected"); enabledWidget = sender; Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_GENERAL); } }); workflow.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { Widget sender = (Widget) event.getSource(); enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); sender.setStyleName("okm-ToolBar-Big-selected"); enabledWidget = sender; Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_WORKFLOW); } }); keywordMap.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { Widget sender = (Widget) event.getSource(); enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); sender.setStyleName("okm-ToolBar-Big-selected"); enabledWidget = sender; Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_KEYMAP); } }); user.setStyleName("okm-ToolBar-Big-selected"); hPanel.setStyleName("okm-ToolBar"); hPanel.addStyleName("okm-ToolBar-Border"); hPanel.addStyleName("okm-DisableSelect"); initWidget(hPanel); } /** * Refreshing language */ public void langRefresh() { user.setLabelText(Main.i18n("dashboard.tab.user")); mail.setLabelText(Main.i18n("dashboard.tab.mail")); news.setLabelText(Main.i18n("dashboard.tab.news")); general.setLabelText(Main.i18n("dashboard.tab.general")); workflow.setLabelText(Main.i18n("dashboard.tab.workflow")); keywordMap.setLabelText(Main.i18n("dashboard.tab.keymap")); } /** * Show the user view */ public void showUserView() { enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); user.setStyleName("okm-ToolBar-Big-selected"); enabledWidget = user; Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_USER); } /** * Shows the news view */ public void showNewsView() { enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); news.setStyleName("okm-ToolBar-Big-selected"); enabledWidget = news; Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_NEWS); } /** * Shows the workflow view */ public void showWorkflowView() { enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); workflow.setStyleName("okm-ToolBar-Big-selected"); enabledWidget = workflow; Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_WORKFLOW); } /** * showUser */ public void showUser() { hPanel.add(user); hPanel.setCellWidth(user, "80"); } /** * showMail */ public void showMail() { hPanel.add(mail); hPanel.setCellWidth(mail, "80"); } /** * showNews */ public void showNews() { hPanel.add(news); hPanel.setCellWidth(news, "80"); } /** * showGeneral */ public void showGeneral() { hPanel.add(general); hPanel.setCellWidth(general, "80"); } /** * showWorkflow */ public void showWorkflow() { hPanel.add(workflow); hPanel.setCellWidth(workflow, "80"); } /** * showKeywords */ public void showKeywords() { hPanel.add(keywordMap); hPanel.setCellWidth(keywordMap, "80"); } /** * selectedExtension * * @return */ public int getSelectedExtension() { int count = 0; for (Iterator<ToolBarBoxExtension> it = widgetExtensionList.iterator(); it.hasNext();) { if (it.next().equals(enabledWidget)) { return count; } count++; } return 0; } /** * init */ public void init() { for (Iterator<ToolBarBoxExtension> it = widgetExtensionList.iterator(); it.hasNext();) { ToolBarBoxExtension extension = it.next(); hPanel.add(extension); hPanel.setCellWidth(extension, "80"); extension.addMouseOverHandler(mouseOverHandler); extension.addMouseOutHandler(mouseOutHandler); extension.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { Widget sender = (Widget) event.getSource(); enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); sender.setStyleName("okm-ToolBar-Big-selected"); enabledWidget = sender; Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_EXTENSION); } }); } HTML space = new HTML(" "); hPanel.add(space); } /** * addToolBarBoxExtension * * @param extension */ public void addToolBarBoxExtension(ToolBarBoxExtension extension) { widgetExtensionList.add(extension); } /** * showToolBoxExtension * * @param widget */ public void showToolBoxExtension(ToolBarBoxExtension extension) { enabledWidget.removeStyleName("okm-ToolBar-Big-selected"); ((Widget) extension).setStyleName("okm-ToolBar-Big-selected"); enabledWidget = ((Widget) extension); Main.get().mainPanel.dashboard.changeView(UIDashboardConstants.DASHBOARD_EXTENSION); } }