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.categories; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.ui.Button; import com.google.gwt.user.client.ui.DialogBox; import com.google.gwt.user.client.ui.HTML; import com.google.gwt.user.client.ui.HasAlignment; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.ScrollPanel; import com.google.gwt.user.client.ui.VerticalPanel; import com.ikon.frontend.client.Main; import com.ikon.frontend.client.bean.GWTFolder; import com.ikon.frontend.client.constants.ui.UIDesktopConstants; public class CategoriesSelectPopup extends DialogBox { private VerticalPanel vPanel; private HorizontalPanel hPanel; public ScrollPanel scrollDirectoryPanel; private VerticalPanel verticalDirectoryPanel; private FolderSelectTree folderSelectTree; private Button cancelButton; private Button actionButton; public Status status; public CategoriesSelectPopup() { // Establishes auto-close when click outside super(false, true); status = new Status(); status.setStyleName("okm-StatusPopup"); vPanel = new VerticalPanel(); vPanel.setWidth("500"); vPanel.setHeight("300"); hPanel = new HorizontalPanel(); scrollDirectoryPanel = new ScrollPanel(); scrollDirectoryPanel.setSize("490", "250"); scrollDirectoryPanel.setStyleName("okm-Popup-text"); verticalDirectoryPanel = new VerticalPanel(); verticalDirectoryPanel.setSize("100%", "100%"); folderSelectTree = new FolderSelectTree(); folderSelectTree.setSize("100%", "100%"); verticalDirectoryPanel.add(folderSelectTree); scrollDirectoryPanel.add(verticalDirectoryPanel); cancelButton = new Button(Main.i18n("button.close"), new ClickHandler() { @Override public void onClick(ClickEvent event) { hide(); } }); actionButton = new Button(Main.i18n("button.add"), new ClickHandler() { @Override public void onClick(ClickEvent event) { executeAction(folderSelectTree.getCategory()); } }); vPanel.add(new HTML("<br>")); vPanel.add(scrollDirectoryPanel); vPanel.add(new HTML("<br>")); hPanel.add(cancelButton); HTML space = new HTML(); space.setWidth("50"); hPanel.add(space); hPanel.add(actionButton); vPanel.add(hPanel); vPanel.add(new HTML("<br>")); vPanel.setCellHorizontalAlignment(scrollDirectoryPanel, HasAlignment.ALIGN_CENTER); vPanel.setCellHorizontalAlignment(hPanel, HasAlignment.ALIGN_CENTER); vPanel.setCellHeight(scrollDirectoryPanel, "250"); cancelButton.setStyleName("okm-NoButton"); actionButton.setStyleName("okm-AddButton"); super.hide(); setWidget(vPanel); } /** * Executes the action */ public void executeAction(GWTFolder category) { int actualView = Main.get().mainPanel.desktop.navigator.getStackIndex(); switch (actualView) { case UIDesktopConstants.NAVIGATOR_MAIL: Main.get().mainPanel.desktop.browser.tabMultiple.tabMail.mail.addCategory(category); break; default: // Filebrowser panel selected if (Main.get().mainPanel.desktop.browser.fileBrowser.isPanelSelected()) { if (Main.get().mainPanel.desktop.browser.fileBrowser.isDocumentSelected()) { Main.get().mainPanel.desktop.browser.tabMultiple.tabDocument.document.addCategory(category); } else if (Main.get().mainPanel.desktop.browser.fileBrowser.isFolderSelected()) { Main.get().mainPanel.desktop.browser.tabMultiple.tabFolder.folder.addCategory(category); } else if (Main.get().mainPanel.desktop.browser.fileBrowser.isMailSelected()) { Main.get().mainPanel.desktop.browser.tabMultiple.tabMail.mail.addCategory(category); } } else { // Otherside tree panel is selected Main.get().mainPanel.desktop.browser.tabMultiple.tabFolder.folder.addCategory(category); } break; } } /** * Language refresh */ public void langRefresh() { setText(Main.i18n("categories.folder.select.label")); cancelButton.setText(Main.i18n("button.close")); actionButton.setText(Main.i18n("button.add")); } /** * Shows the popup */ public void show() { initButtons(); int left = (Window.getClientWidth() - 500) / 2; int top = (Window.getClientHeight() - 300) / 2; setPopupPosition(left, top); setText(Main.i18n("categories.folder.select.label")); // Resets to initial tree value folderSelectTree.reset(); super.show(); } /** * Enables or disables move button * * @param enable */ public void enable(boolean enable) { actionButton.setEnabled(enable); } /** * Enables all button */ private void initButtons() { cancelButton.setEnabled(true); actionButton.setEnabled(false); } }