ViewerState.java

/******************************************************************************
 *                                                                            *
 *                    Copyright 2016 Subterranean Security                    *
 *                                                                            *
 *  Licensed 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 com.subterranean_security.crimson.viewer;

import com.subterranean_security.crimson.universal.Universal.Instance;
import com.subterranean_security.crimson.universal.misc.PreferenceWrapper;
import com.subterranean_security.crimson.viewer.ui.common.UINotification;
import com.subterranean_security.crimson.viewer.ui.screen.main.MainFrame;
import com.subterranean_security.crimson.viewer.ui.screen.relogin.Relogin;

public final class ViewerState {

	private ViewerState() {
	}

	// we decided not to expend any effort hiding this
	public static boolean trialMode;

	private static boolean online;

	public static boolean isOnline() {
		return online;
	}

	public static void goOffline() {
		if (online && !ShutdownHook.shuttingdown) {
			online = false;
			UINotification.addConsoleInfo("Offline mode engaged");
			MainFrame.main.np.addNote("disconnection", "Connection to server lost", "Click to retry", new Runnable() {
				public void run() {
					MainFrame.main.ep.raise(new Relogin(MainFrame.main.ep), 125);
				}
			});
		}
	}

	private static String server;
	private static int port;

	public static void goOnline(String s, int p) {
		if (!online) {
			online = true;
			server = s;
			port = p;
		}
	}

	public static String getServer() {
		return server;
	}

	public static int getPort() {
		return port;
	}

	/**
	 * Searches for local servers
	 * 
	 * @return true when a server instance is detected that was not started by
	 *         the viewer
	 */
	public static boolean findLocalServerInstance() {
		return new PreferenceWrapper(Instance.SERVER).isLocked();
	}

}