cc.kune.wave.client.kspecific.WaveClientManager.java Source code

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Here is the source code for cc.kune.wave.client.kspecific.WaveClientManager.java

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/*
 *
 * Copyright (C) 2007-2015 Licensed to the Comunes Association (CA) under
 * one or more contributor license agreements (see COPYRIGHT for details).
 * The CA licenses this file to you under the GNU Affero General Public
 * License version 3, (the "License"); you may not use this file except in
 * compliance with the License. This file is part of kune.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package cc.kune.wave.client.kspecific;

import cc.kune.common.client.log.Log;
import cc.kune.core.client.events.UserSignOutEvent;
import cc.kune.core.client.events.UserSignOutEvent.UserSignOutHandler;
import cc.kune.core.client.events.WaveSessionAvailableEvent;
import cc.kune.core.client.events.WaveSessionAvailableEvent.WaveSessionAvailableHandler;
import cc.kune.core.client.state.Session;
import cc.kune.core.shared.dto.UserInfoDTO;
import cc.kune.wave.client.KuneWaveProfileManager;

import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsonUtils;
import com.google.gwt.core.client.Scheduler;
import com.google.gwt.core.client.Scheduler.ScheduledCommand;
import com.google.web.bindery.event.shared.EventBus;
import com.google.gwt.user.client.ui.InsertPanel.ForIsWidget;
import com.google.inject.Inject;

/**
 * The Class WaveClientManager.
 * 
 * @author vjrj@ourproject.org (Vicente J. Ruiz Jurado)
 */
public class WaveClientManager {

    /**
     * Instantiates a new wave client manager.
     * 
     * @param session
     *          the session
     * @param stateManager
     *          the state manager
     * @param eventBus
     *          the event bus
     * @param userService
     *          the user service
     * @param wsArmor
     *          the ws armor
     * @param profiles
     *          the profiles
     * @param inboxCount
     *          the inbox count
     * @param webclientView
     *          the webclient view
     */
    private boolean ready = false;

    /** The web client. */
    private WaveClientView webClient;

    @Inject
    public WaveClientManager(final Session session, final EventBus eventBus, final HasWaveContainer panel,
            final KuneWaveProfileManager profiles, final WaveClientProvider webclientView) {
        eventBus.addHandler(WaveSessionAvailableEvent.getType(), new WaveSessionAvailableHandler() {
            @Override
            public void onWaveSessionAvailable(final WaveSessionAvailableEvent event) {
                final UserInfoDTO result = event.getUserInfo();
                setSessionJSON(JsonUtils.safeEval(result.getSessionJSON()));
                setClientFlags(JsonUtils.safeEval(result.getClientFlags()));
                setWebsocketAddress(result.getWebsocketAddress());
                Log.info("Wave client session: " + result.getSessionJSON());
                Log.info("Wave websocket address: " + result.getWebsocketAddress());
                ready = true;
                Scheduler.get().scheduleDeferred(new ScheduledCommand() {
                    @Override
                    public void execute() {
                        final ForIsWidget waveContainer = panel.getForIsWidget();
                        if (webClient == null) {
                            if (waveContainer.getWidgetCount() > 0) {
                                waveContainer.remove(0);
                            }
                            webClient = webclientView.get();
                            waveContainer.add(webClient);
                        } else {
                            // this is done with the first webclient creation above
                            webClient.login();
                            webClient.asWidget().setVisible(true);
                        }
                    }
                });
            }
        });
        session.onUserSignOut(true, new UserSignOutHandler() {
            @Override
            public void onUserSignOut(final UserSignOutEvent event) {
                ready = false;
                if (webClient != null) {
                    webClient.asWidget().setVisible(false);
                    webClient.logout();
                }
                setSessionJSON(JsonUtils.safeEval("{}"));
                setClientFlags(JsonUtils.safeEval("{}"));
            }
        });
    }

    /**
     * Sets the client flags.
     * 
     * @param object
     *          the new client flags
     */
    private native void setClientFlags(JavaScriptObject object) /*-{
                                                                $wnd.__client_flags = object;
                                                                }-*/;

    /**
     * Sets the session json.
     * 
     * @param object
     *          the new session json
     */
    private native void setSessionJSON(JavaScriptObject object) /*-{
                                                                $wnd.__session = object;
                                                                }-*/;

    /**
     * Sets the websocket address.
     * 
     * @param object
     *          the new websocket address
     */
    private native void setWebsocketAddress(String object) /*-{
                                                           $wnd.__websocket_address = object;
                                                           }-*/;

}