Java tutorial
/** * OpenKM, Open Document Management System (http://www.openkm.com) * Copyright (c) 2006-2015 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.openkm.extension.frontend.client.widget.zoho; import com.google.gwt.core.client.GWT; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.user.client.DOM; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.ui.Button; import com.google.gwt.user.client.ui.DialogBox; import com.google.gwt.user.client.ui.Frame; import com.google.gwt.user.client.ui.HasAlignment; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.VerticalPanel; import com.openkm.extension.frontend.client.service.OKMZohoService; import com.openkm.extension.frontend.client.service.OKMZohoServiceAsync; import com.openkm.frontend.client.Main; import com.openkm.frontend.client.constants.ui.UIDialogConstants; import com.openkm.frontend.client.extension.comunicator.GeneralComunicator; /** * ZohoWriter * * @author jllort */ public class ZohoPopup extends DialogBox { private final OKMZohoServiceAsync zohoService = (OKMZohoServiceAsync) GWT.create(OKMZohoService.class); public static final int DEFAULT_WIDTH = 1020; public static final int DEFAULT_HEIGHT = 720; private VerticalPanel vPanel; private Frame frame; private Button close; /** * ZohoWriterPopup */ public ZohoPopup(String title, String url, final String id) { super(false, true); int width = DEFAULT_WIDTH; int height = DEFAULT_HEIGHT; // Calculate size if (Main.get().mainPanel.getOffsetHeight() < height + UIDialogConstants.MARGIN) { height = Main.get().mainPanel.getOffsetHeight() - UIDialogConstants.MARGIN; } if (Main.get().mainPanel.getOffsetWidth() < width + UIDialogConstants.MARGIN) { width = Main.get().mainPanel.getOffsetWidth() - UIDialogConstants.MARGIN; } setText(title); vPanel = new VerticalPanel(); frame = new Frame(url); DOM.setElementProperty(frame.getElement(), "frameborder", "0"); DOM.setElementProperty(frame.getElement(), "marginwidth", "0"); DOM.setElementProperty(frame.getElement(), "marginheight", "0"); frame.setWidth(String.valueOf(width)); frame.setHeight(String.valueOf(height - UIDialogConstants.FRAME_OFFSET - UIDialogConstants.DIALOG_TOP)); frame.setStyleName("okm-Popup-text"); close = new Button(GeneralComunicator.i18n("button.close")); close.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { close.setEnabled(false); zohoService.closeZohoWriter(id, new AsyncCallback<Object>() { @Override public void onSuccess(Object result) { hide(); } @Override public void onFailure(Throwable caught) { GeneralComunicator.showError("closeZohoWriter", caught); } }); } }); close.addStyleName("okm-Input"); vPanel.setWidth(String.valueOf(width)); vPanel.setHeight(String.valueOf(height - UIDialogConstants.DIALOG_TOP)); vPanel.add(frame); HorizontalPanel hPanel = new HorizontalPanel(); hPanel.add(close); vPanel.add(hPanel); vPanel.setCellHeight(frame, String.valueOf(height - UIDialogConstants.FRAME_OFFSET - UIDialogConstants.DIALOG_TOP)); vPanel.setCellHeight(hPanel, String.valueOf(UIDialogConstants.BUTTONS_HEIGHT)); vPanel.setCellHorizontalAlignment(hPanel, HasAlignment.ALIGN_CENTER); vPanel.setCellVerticalAlignment(hPanel, HasAlignment.ALIGN_MIDDLE); setWidget(vPanel); } }