/**
* OpenKM, Open Document Management System (http://www.openkm.com)
* Copyright (c) 2006-2011 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.frontend.client.widget;
import java.util.Iterator;
import java.util.List;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ChangeHandler;
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.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.HTML;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.openkm.frontend.client.Main;
import com.openkm.frontend.client.bean.GWTDocument;
import com.openkm.frontend.client.bean.GWTFolder;
import com.openkm.frontend.client.bean.GWTMail;
import com.openkm.frontend.client.bean.GWTPropertyGroup;
import com.openkm.frontend.client.service.OKMPropertyGroupService;
import com.openkm.frontend.client.service.OKMPropertyGroupServiceAsync;
/**
* Group popup
*
* @author jllort
*
*/
public class PropertyGroupPopup extends DialogBox {
private final OKMPropertyGroupServiceAsync propertyGroupService = (OKMPropertyGroupServiceAsync) GWT.create(OKMPropertyGroupService.class);
private VerticalPanel vPanel;
private HorizontalPanel hPanel;
private Button button;
private Button addButton;
private ListBox listBox;
private String path;
/**
* About popup
*/
public PropertyGroupPopup() {
// Establishes auto-close when click outside
super(false,true);
vPanel = new VerticalPanel();
hPanel = new HorizontalPanel();
button = new Button(Main.i18n("button.close"), new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
hide();
}
});
addButton = new Button(Main.i18n("button.add"), new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
addGroup();
hide();
}
});
listBox = new ListBox();
listBox.addChangeHandler(new ChangeHandler(){
@Override
public void onChange(ChangeEvent arg0) {
if (listBox.getSelectedIndex()>0) {
addButton.setEnabled(true);
} else {
addButton.setEnabled(false);
}
}
});
listBox.setStyleName("okm-Select");
vPanel.setWidth("300px");
vPanel.setHeight("50px");
button.setStyleName("okm-Button");
addButton.setStyleName("okm-Button");
addButton.setEnabled(false);
hPanel.add(button);
hPanel.add(new HTML(" "));
hPanel.add(addButton);
hPanel.setCellHorizontalAlignment(button,VerticalPanel.ALIGN_CENTER);
hPanel.setCellHorizontalAlignment(addButton,VerticalPanel.ALIGN_CENTER);
vPanel.add(new HTML("<br>"));
vPanel.add(listBox);
vPanel.add(new HTML("<br>"));
vPanel.add(hPanel);
vPanel.add(new HTML("<br>"));
vPanel.setCellHorizontalAlignment(listBox, VerticalPanel.ALIGN_CENTER);
vPanel.setCellHorizontalAlignment(hPanel, VerticalPanel.ALIGN_CENTER);
super.hide();
setWidget(vPanel);
}
/**
* Gets asyncronous to get all groups
*/
final AsyncCallback<List<GWTPropertyGroup>> callbackGetAllGroups = new AsyncCallback<List<GWTPropertyGroup>>() {
public void onSuccess(List<GWTPropertyGroup> result){
listBox.clear();
listBox.addItem("",""); // Adds empty value
for (Iterator<GWTPropertyGroup> it = result.iterator(); it.hasNext();) {
GWTPropertyGroup group = it.next();
listBox.addItem(group.getLabel(), group.getName());
}
}
public void onFailure(Throwable caught) {
Main.get().showError("GetAllGroups", caught);
}
};
/**
* Gets asyncronous to add a group
*/
final AsyncCallback<Object> callbackAddGroup = new AsyncCallback<Object>() {
public void onSuccess(Object result) {
Object node = Main.get().mainPanel.topPanel.toolBar.getActualNode();
if (node!=null) {
if (Main.get().mainPanel.topPanel.toolBar.isNodeDocument()){
GWTDocument doc = (GWTDocument) Main.get().mainPanel.topPanel.toolBar.getActualNode();
Main.get().mainPanel.desktop.browser.tabMultiple.tabDocument.setProperties(doc);
} else if (Main.get().mainPanel.topPanel.toolBar.isNodeFolder()){
GWTFolder folder = (GWTFolder) Main.get().mainPanel.topPanel.toolBar.getActualNode();
Main.get().mainPanel.desktop.browser.tabMultiple.tabFolder.setProperties(folder);
} else if (Main.get().mainPanel.topPanel.toolBar.isNodeMail()){
GWTMail mail = (GWTMail) Main.get().mainPanel.topPanel.toolBar.getActualNode();
Main.get().mainPanel.desktop.browser.tabMultiple.tabMail.setProperties(mail);
}
// Case there's only two items (white and other) and this is added, then
// there's no item to be added and must disable addPropertyGroup
if (listBox.getItemCount()==2) {
Main.get().mainPanel.topPanel.toolBar.disableAddPropertyGroup();
}
}
}
public void onFailure(Throwable caught) {
Main.get().showError("AddGroup", caught);
}
};
/**
* Enables close button
*/
public void enableClose() {
button.setEnabled(true);
Main.get().mainPanel.setVisible(true); // Shows main panel when all widgets are loaded
}
/**
* Language refresh
*/
public void langRefresh() {
setText(Main.i18n("group.label"));
button.setText(Main.i18n("button.close"));
addButton.setText(Main.i18n("button.add"));
}
/**
* Show the popup error
*
* @param msg Error message
*/
public void show() {
setText(Main.i18n("group.label"));
getAllGroups(); // Gets all groups
addButton.setEnabled(false);
int left = (Window.getClientWidth()-300)/2;
int top = (Window.getClientHeight()-100)/2;
setPopupPosition(left,top);
super.show();
}
/**
* Gets all property groups
*/
private void getAllGroups() {
path = Main.get().mainPanel.topPanel.toolBar.getActualNodePath();
if (!path.equals("")) {
propertyGroupService.getAllGroups(path, callbackGetAllGroups);
}
}
/**
* Add a group to a document
*/
private void addGroup() {
if (listBox.getSelectedIndex()>0) {
String grpName = listBox.getValue(listBox.getSelectedIndex());
if (path!=null && !path.equals("")) {
propertyGroupService.addGroup(path, grpName, callbackAddGroup);
}
}
}
}