Mercurial > hg > Applications > tvnjviewer
view src/viewer_swing/java/com/glavsoft/viewer/Viewer.java @ 31:59cdd271f79c
change compressed DSM only pixel data
author | Nozomi Teruya <e125769@ie.u-ryukyu.ac.jp> |
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date | Mon, 16 Nov 2015 23:02:29 +0900 |
parents | e2de671a155d |
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// Copyright (C) 2010, 2011, 2012, 2013 GlavSoft LLC. // All rights reserved. // //------------------------------------------------------------------------- // This file is part of the TightVNC software. Please visit our Web site: // // http://www.tightvnc.com/ // // 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.glavsoft.viewer; import alice.datasegment.DataSegment; import alice.datasegment.ReceiveData; import com.glavsoft.rfb.protocol.ProtocolSettings; import com.glavsoft.viewer.cli.Parser; import com.glavsoft.viewer.mvp.View; import com.glavsoft.viewer.swing.ConnectionParams; import com.glavsoft.viewer.swing.ParametersHandler; import com.glavsoft.viewer.swing.SwingConnectionWorkerFactory; import com.glavsoft.viewer.swing.SwingViewerWindowFactory; import com.glavsoft.viewer.swing.gui.ConnectionView; import javax.swing.*; import java.awt.*; import java.awt.event.WindowEvent; import java.awt.event.WindowListener; import java.io.IOException; import java.io.InputStream; import java.util.jar.Attributes; import java.util.jar.Manifest; import java.util.logging.*; @SuppressWarnings("serial") public class Viewer extends JApplet implements Runnable, WindowListener { private Logger logger; private int paramsMask; private boolean allowAppletInteractiveConnections; private final ConnectionParams connectionParams; private String passwordFromParams; boolean isSeparateFrame = true; boolean isApplet = true; private final ProtocolSettings settings; private final UiSettings uiSettings; private volatile boolean isAppletStopped = false; private ConnectionPresenter connectionPresenter; private boolean needReconnect = true; public boolean hideJFrame = false; public static void main(String[] args) { Parser parser = new Parser(); ParametersHandler.completeParserOptions(parser); parser.parse(args); if (parser.isSet(ParametersHandler.ARG_HELP)) { printUsage(parser.optionsUsage()); System.exit(0); } Viewer viewer = new Viewer(parser); SwingUtilities.invokeLater(viewer); } public static void printUsage(String additional) { System.out.println("Usage: java -jar (progfilename) [hostname [port_number]] [Options]\n" + " or\n"+ " java -jar (progfilename) [Options]\n" + " or\n java -jar (progfilename) -help\n to view this help\n\n" + "Where Options are:\n" + additional + "\nOptions format: -optionName=optionValue. Ex. -host=localhost -port=5900 -viewonly=yes\n" + "Both option name and option value are case insensitive."); } public Viewer() { logger = Logger.getLogger(getClass().getName()); connectionParams = new ConnectionParams(); settings = ProtocolSettings.getDefaultSettings(); uiSettings = new UiSettings(); } public Viewer(Parser parser) { this(); setLoggingLevel(parser.isSet(ParametersHandler.ARG_VERBOSE) ? Level.FINE : parser.isSet(ParametersHandler.ARG_VERBOSE_MORE) ? Level.FINER : Level.INFO); paramsMask = ParametersHandler.completeSettingsFromCLI(parser, connectionParams, settings, uiSettings); passwordFromParams = parser.getValueFor(ParametersHandler.ARG_PASSWORD); logger.info("TightVNC Viewer version " + ver()); isApplet = false; if (parser.isSetPlainOptions()) { if ("localhost".equals(parser.getPlainOptionAt(0))) { connectionParams.hostName = "localhost"; isApplet = true; ReceiveData rData = new ReceiveData(this); DataSegment.getLocal().put("viewer", rData, false); this.needReconnect = false; this.hideJFrame = true; }; } } private void setLoggingLevel(Level levelToSet) { final Logger appLogger = Logger.getLogger("com.glavsoft"); appLogger.setLevel(levelToSet); ConsoleHandler ch = null; for (Handler h : appLogger.getHandlers()) { if (h instanceof ConsoleHandler) { ch = (ConsoleHandler) h; break; } } if (null == ch) { ch = new ConsoleHandler(); appLogger.addHandler(ch); } // ch.setFormatter(new SimpleFormatter()); ch.setLevel(levelToSet); } @Override public void windowClosing(WindowEvent e) { if (e != null && e.getComponent() != null) { final Window w = e.getWindow(); if (w != null) { w.setVisible(false); w.dispose(); } } closeApp(); } /** * Closes App(lication) or stops App(let). */ public void closeApp() { if (connectionPresenter != null) { connectionPresenter.cancelConnection(); logger.info("Connections cancelled."); } if (isApplet) { if ( ! isAppletStopped) { logger.severe("Applet is stopped."); isAppletStopped = true; repaint(); stop(); } } else { System.exit(0); } } @Override public void paint(Graphics g) { if ( ! isAppletStopped) { super.paint(g); } else { getContentPane().removeAll(); g.clearRect(0, 0, getWidth(), getHeight()); g.drawString("Disconnected", 10, 20); } } @Override public void destroy() { closeApp(); super.destroy(); } @Override public void init() { paramsMask = ParametersHandler.completeSettingsFromApplet(this, connectionParams, settings, uiSettings); isSeparateFrame = ParametersHandler.isSeparateFrame; passwordFromParams = getParameter(ParametersHandler.ARG_PASSWORD); isApplet = true; allowAppletInteractiveConnections = ParametersHandler.allowAppletInteractiveConnections; repaint(); try { SwingUtilities.invokeAndWait(this); } catch (Exception e) { logger.severe(e.getMessage()); } } @Override public void start() { super.start(); } private boolean checkJsch() { try { Class.forName("com.jcraft.jsch.JSch"); return true; } catch (ClassNotFoundException e) { return false; } } @Override public void run() { final boolean hasJsch = checkJsch(); final boolean allowInteractive = allowAppletInteractiveConnections || ! isApplet; connectionPresenter = new ConnectionPresenter(hasJsch, allowInteractive); connectionPresenter.addModel("ConnectionParamsModel", connectionParams); final ConnectionView connectionView = new ConnectionView( Viewer.this, // appWindowListener connectionPresenter, hasJsch); connectionPresenter.addView(ConnectionPresenter.CONNECTION_VIEW, connectionView); if (isApplet) { connectionPresenter.addView("AppletStatusStringView", new View() { @Override public void showView() { /*nop*/ } @Override public void closeView() { /*nop*/ } }); } if (!needReconnect) { connectionPresenter.setNeedReconnection(false); } SwingViewerWindowFactory viewerWindowFactory = new SwingViewerWindowFactory(isSeparateFrame, isApplet, this); connectionPresenter.setConnectionWorkerFactory( new SwingConnectionWorkerFactory(connectionView.getFrame(), passwordFromParams, connectionPresenter, viewerWindowFactory)); connectionPresenter.startConnection(settings, uiSettings, paramsMask); } @Override public void windowOpened(WindowEvent e) { /* nop */ } @Override public void windowClosed(WindowEvent e) { /* nop */ } @Override public void windowIconified(WindowEvent e) { /* nop */ } @Override public void windowDeiconified(WindowEvent e) { /* nop */ } @Override public void windowActivated(WindowEvent e) { /* nop */ } @Override public void windowDeactivated(WindowEvent e) { /* nop */ } public static String ver() { final InputStream mfStream = Viewer.class.getClassLoader().getResourceAsStream( "META-INF/MANIFEST.MF"); if (null == mfStream) { System.out.println("No Manifest file found."); return "-1"; } try { Manifest mf = new Manifest(); mf.read(mfStream); Attributes atts = mf.getMainAttributes(); return atts.getValue(Attributes.Name.IMPLEMENTATION_VERSION); } catch (IOException e) { return "-2"; } } // add public UiSettings getUiSettings() { return uiSettings; } }