org.apache.openmeetings.web.pages.MainPage.java Source code

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Here is the source code for org.apache.openmeetings.web.pages.MainPage.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License") +  you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.openmeetings.web.pages;

import static org.apache.openmeetings.web.util.CallbackFunctionHelper.getNamedFunction;
import static org.apache.openmeetings.web.util.CallbackFunctionHelper.getParam;
import static org.apache.wicket.ajax.attributes.CallbackParameter.explicit;
import static org.apache.openmeetings.web.common.MainPanel.PARAM_USER_ID;

import org.apache.openmeetings.web.app.WebSession;
import org.apache.openmeetings.web.common.MainPanel;
import org.apache.openmeetings.web.user.InviteUserToRoomDialog;
import org.apache.openmeetings.web.util.OmUrlFragment;
import org.apache.wicket.Component;
import org.apache.wicket.ajax.AbstractAjaxTimerBehavior;
import org.apache.wicket.ajax.AbstractDefaultAjaxBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.authroles.authorization.strategies.role.annotations.AuthorizeInstantiation;
import org.apache.wicket.core.request.handler.IPartialPageRequestHandler;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.JavaScriptHeaderItem;
import org.apache.wicket.markup.head.PriorityHeaderItem;
import org.apache.wicket.request.IRequestParameters;
import org.apache.wicket.util.time.Duration;

@AuthorizeInstantiation({ "Admin", "Dashboard", "Room" })
public class MainPage extends BaseInitedPage {
    private static final long serialVersionUID = 1L;
    private final AbstractAjaxTimerBehavior areaBehavior;
    private final MainPanel main = new MainPanel("main");
    private final InviteUserToRoomDialog inviteUser;

    public MainPage() {
        super();
        getHeader().setVisible(false);
        add(main, inviteUser = new InviteUserToRoomDialog("invite-to-room"));
        //load preselected content
        add(areaBehavior = new AbstractAjaxTimerBehavior(Duration.ONE_SECOND) {
            private static final long serialVersionUID = 1L;

            @Override
            protected void onTimer(AjaxRequestTarget target) {
                OmUrlFragment area = WebSession.get().getArea();
                main.updateContents(area == null ? OmUrlFragment.get() : area, target);
                stop(target);
                WebSession.get().setArea(null);
            }
        });
        add(new AbstractDefaultAjaxBehavior() {
            private static final long serialVersionUID = 1L;

            @Override
            protected void respond(AjaxRequestTarget target) {
                inviteUser.open(target, getParam(getComponent(), PARAM_USER_ID).toLong());
            }

            @Override
            public void renderHead(Component component, IHeaderResponse response) {
                super.renderHead(component, response);
                response.render(new PriorityHeaderItem(JavaScriptHeaderItem
                        .forScript(getNamedFunction("inviteUser", this, explicit(PARAM_USER_ID)), "inviteUser")));
            }
        });
    }

    public void updateContents(OmUrlFragment f, IPartialPageRequestHandler handler) {
        main.updateContents(f, handler);
    }

    @Override
    protected boolean isMainPage() {
        return true;
    }

    @Override
    protected void onParameterArrival(IRequestParameters params, AjaxRequestTarget target) {
        OmUrlFragment uf = getUrlFragment(params);
        if (uf != null) {
            areaBehavior.stop(target);
            main.updateContents(uf, target, false);
        }
    }
}