/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <p>
*/
package org.olat.collaboration;
import java.util.Set;
import org.olat.commons.calendar.CalendarManager;
import org.olat.commons.calendar.ui.events.KalendarModifiedEvent;
import org.olat.core.gui.UserRequest;
import org.olat.core.gui.components.Component;
import org.olat.core.gui.components.form.flexible.FormItem;
import org.olat.core.gui.components.form.flexible.FormItemContainer;
import org.olat.core.gui.components.form.flexible.elements.MultipleSelectionElement;
import org.olat.core.gui.components.form.flexible.elements.SingleSelection;
import org.olat.core.gui.components.form.flexible.impl.FormBasicController;
import org.olat.core.gui.components.form.flexible.impl.FormEvent;
import org.olat.core.gui.components.velocity.VelocityContainer;
import org.olat.core.gui.control.Controller;
import org.olat.core.gui.control.Event;
import org.olat.core.gui.control.WindowControl;
import org.olat.core.gui.control.controller.BasicController;
import org.olat.core.id.OLATResourceable;
import org.olat.core.util.coordinate.CoordinatorManager;
import org.olat.core.util.resource.OresHelper;
import org.olat.core.util.vfs.QuotaManager;
import org.olat.group.BusinessGroup;
/**
* Description: <BR>
* Administrative controller which allows configuration of collaboration tools.
* <P>
* Initial Date: Aug 23, 2004
* @author patrick
*/
public class CollaborationToolsSettingsController extends BasicController {
private VelocityContainer vc_collabtools;
private ChoiceOfToolsForm cots;
private NewsFormController newsController;
private CalendarForm calendarForm;
boolean lastCalendarEnabledState;
private Controller quotaCtr;
private OLATResourceable businessGroup;
/**
* @param ureq
* @param tools
*/
public CollaborationToolsSettingsController(UserRequest ureq, WindowControl wControl, OLATResourceable businessGroup) {
super(ureq, wControl);
this.businessGroup = businessGroup;
CollaborationTools collabTools = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(businessGroup);
vc_collabtools = createVelocityContainer ("collaborationtools");
cots = new ChoiceOfToolsForm (ureq, wControl, collabTools);
listenTo(cots);
vc_collabtools.put("choiceOfTools", cots.getInitialComponent());
if (collabTools.isToolEnabled(CollaborationTools.TOOL_NEWS)) {
addNewsTool(ureq);
} else {
vc_collabtools.contextPut("newsToolEnabled", Boolean.FALSE);
}
if (ureq.getUserSession().getRoles().isOLATAdmin()) {
vc_collabtools.contextPut("isOlatAdmin", Boolean.TRUE);
quotaCtr = QuotaManager.getInstance().getQuotaEditorInstance(ureq, getWindowControl(), collabTools.getFolderRelPath(), false);
listenTo(quotaCtr);
} else {
vc_collabtools.contextPut("isOlatAdmin", Boolean.FALSE);
}
// update calendar form: only show when enabled
if (collabTools.isToolEnabled(CollaborationTools.TOOL_CALENDAR)) {
lastCalendarEnabledState = true;
vc_collabtools.contextPut("calendarToolEnabled", Boolean.TRUE);
int iCalendarAccess = CollaborationTools.CALENDAR_ACCESS_OWNERS;
Long lCalendarAccess = collabTools.lookupCalendarAccess();
if (lCalendarAccess != null) iCalendarAccess = lCalendarAccess.intValue();
calendarForm = new CalendarForm(ureq, getWindowControl(), iCalendarAccess);
listenTo(calendarForm);
vc_collabtools.put("calendarform", calendarForm.getInitialComponent());
} else {
lastCalendarEnabledState = false;
vc_collabtools.contextPut("folderToolEnabled", Boolean.FALSE);
}
// update quota form: only show when enabled
if (collabTools.isToolEnabled(CollaborationTools.TOOL_FOLDER) && ureq.getUserSession().getRoles().isOLATAdmin()) {
vc_collabtools.contextPut("folderToolEnabled", Boolean.TRUE);
vc_collabtools.put("quota", quotaCtr.getInitialComponent());
} else {
vc_collabtools.contextPut("folderToolEnabled", Boolean.FALSE);
}
putInitialPanel(vc_collabtools);
}
private void addNewsTool(UserRequest ureq) {
CollaborationTools collabTools = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(businessGroup);
String newsValue = collabTools.lookupNews();
if (newsController != null) {
removeAsListenerAndDispose(newsController);
}
newsController = new NewsFormController(ureq, getWindowControl(), (newsValue == null ? "" : newsValue));
listenTo(newsController);
vc_collabtools.contextPut("newsToolEnabled", Boolean.TRUE);
vc_collabtools.put("newsform", newsController.getInitialComponent());
}
@Override
public void event(UserRequest ureq, Controller source, Event event) {
CollaborationTools collabTools = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(businessGroup);
if (source == cots && event.getCommand().equals("ONCHANGE")) {
Set<String> set = cots.getSelected();
for (int i = 0; i < CollaborationTools.TOOLS.length; i++) {
// usually one should check which one changed but here
// it is okay to set all of them because ctsm has a cache
// and writes only when really necessary.
collabTools.setToolEnabled(CollaborationTools.TOOLS[i], set.contains(""+i));
}
//reload tools after a change
collabTools = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(businessGroup);
fireEvent(ureq, Event.CHANGED_EVENT);
// update news form: only show when enabled
if (collabTools.isToolEnabled(CollaborationTools.TOOL_NEWS)) {
addNewsTool(ureq);
} else {
vc_collabtools.contextPut("newsToolEnabled", Boolean.FALSE);
}
// update calendar form: only show when enabled
boolean newCalendarEnabledState = collabTools.isToolEnabled(CollaborationTools.TOOL_CALENDAR);
if (newCalendarEnabledState != lastCalendarEnabledState) {
if (newCalendarEnabledState) {
vc_collabtools.contextPut("calendarToolEnabled", Boolean.TRUE);
int iCalendarAccess = CollaborationTools.CALENDAR_ACCESS_OWNERS;
Long lCalendarAccess = collabTools.lookupCalendarAccess();
if (lCalendarAccess != null) iCalendarAccess = lCalendarAccess.intValue();
if (calendarForm != null) {
this.removeAsListenerAndDispose(calendarForm);
}
calendarForm = new CalendarForm(ureq, getWindowControl(), iCalendarAccess);
listenTo(calendarForm);
vc_collabtools.put("calendarform", calendarForm.getInitialComponent());
} else {
vc_collabtools.contextPut("calendarToolEnabled", Boolean.FALSE);
// notify calendar components to refresh their calendars
CoordinatorManager.getCoordinator().getEventBus().fireEventToListenersOf(
new KalendarModifiedEvent(), OresHelper.lookupType(CalendarManager.class)
);
}
lastCalendarEnabledState = newCalendarEnabledState;
}
// update quota form: only show when enabled
if (collabTools.isToolEnabled(CollaborationTools.TOOL_FOLDER)) {
vc_collabtools.contextPut("folderToolEnabled", Boolean.TRUE);
if (ureq.getUserSession().getRoles().isOLATAdmin()) {
vc_collabtools.put("quota", quotaCtr.getInitialComponent());
}
} else {
vc_collabtools.contextPut("folderToolEnabled", Boolean.FALSE);
}
} else if (source == this.newsController) {
if (event.equals(Event.DONE_EVENT)) {
String news = this.newsController.getNewsValue();
collabTools.saveNews(news);
}
} else if (source == this.calendarForm) {
collabTools.saveCalendarAccess(new Long(calendarForm.getCalendarAccess()));
// notify calendar components to refresh their calendars
CoordinatorManager.getCoordinator().getEventBus().fireEventToListenersOf(
new KalendarModifiedEvent(), OresHelper.lookupType(CalendarManager.class)
);
}
}
@Override
protected void event(UserRequest ureq, Component source, Event event) {
//
}
@Override
protected void doDispose() {
//
}
}
class ChoiceOfToolsForm extends FormBasicController {
CollaborationTools cts;
MultipleSelectionElement ms;
String[] theKeys = new String[CollaborationTools.TOOLS.length];
String[] theValues = new String[CollaborationTools.TOOLS.length];
public ChoiceOfToolsForm(UserRequest ureq, WindowControl wControl,CollaborationTools cts) {
super(ureq, wControl);
this.cts = cts;
for (int i=0; i<CollaborationTools.TOOLS.length; i++) {
theKeys[i] = ""+i;
theValues[i] = translate("collabtools.named."+CollaborationTools.TOOLS[i]);
}
initForm(ureq);
}
@Override
protected void formOK(UserRequest ureq) {
//
}
@Override
protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
ms = uifactory.addCheckboxesVertical("selection", formLayout, theKeys, theValues, null, 1);
for (int i=0; i<CollaborationTools.TOOLS.length; i++) {
ms.select(""+i, cts.isToolEnabled(CollaborationTools.TOOLS[i]));
}
ms.addActionListener(listener, FormEvent.ONCLICK);
}
@Override
protected void formInnerEvent(UserRequest ureq, FormItem source, FormEvent event) {
if (source == ms && event.getCommand().equals("ONCLICK")) {
fireEvent(ureq, new Event("ONCHANGE"));
}
}
protected Set<String> getSelected() {
return ms.getSelectedKeys();
}
@Override
protected void doDispose() {
//
}
}
class CalendarForm extends FormBasicController {
private SingleSelection access;
private int calendarAccess;
/**
* @param name
* @param news
*/
public CalendarForm(UserRequest ureq, WindowControl wControl, int calendarAccess) {
super(ureq, wControl);
this.calendarAccess = calendarAccess;
initForm(ureq);
}
/**
* @return String
*/
public int getCalendarAccess() {
if (access.getSelectedKey().equals("all")) return CollaborationTools.CALENDAR_ACCESS_ALL;
else return CollaborationTools.CALENDAR_ACCESS_OWNERS;
}
@Override
protected void formOK(UserRequest ureq) {
fireEvent(ureq, Event.DONE_EVENT);
}
@Override
protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
setFormTitle("calendar.access.title");
String[] keys = new String[] { "owner", "all" };
String values[] = new String[] {
translate("calendar.access.owners"),
translate("calendar.access.all")
};
access = uifactory.addRadiosVertical("access", "calendar.access", formLayout, keys, values);
if (calendarAccess == CollaborationTools.CALENDAR_ACCESS_ALL) access.select("all", true);
else access.select("owner", true);
uifactory.addFormSubmitButton("submit", formLayout);
}
@Override
protected void doDispose() {
//
}
}