/*
* Freeplane - mind map editor
* Copyright (C) 2008 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitry Polivaev
*
* This file is modified by Dimitry Polivaev in 2008.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
package org.freeplane.main.applet;
import java.awt.AWTEvent;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Container;
import java.awt.Cursor;
import java.awt.EventQueue;
import java.awt.HeadlessException;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.Collections;
import java.util.Set;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
import javax.swing.JApplet;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.text.html.parser.ParserDelegator;
import org.freeplane.core.ui.ShowSelectionAsRectangleAction;
import org.freeplane.features.attribute.ModelessAttributeController;
import org.freeplane.features.filter.FilterController;
import org.freeplane.features.filter.NextNodeAction;
import org.freeplane.features.filter.NextPresentationItemAction;
import org.freeplane.features.format.FormatController;
import org.freeplane.features.help.HelpController;
import org.freeplane.features.icon.IconController;
import org.freeplane.features.link.LinkController;
import org.freeplane.features.map.MapController;
import org.freeplane.features.map.MapController.Direction;
import org.freeplane.features.mode.Controller;
import org.freeplane.features.mode.browsemode.BModeController;
import org.freeplane.features.print.PrintController;
import org.freeplane.features.styles.LogicalStyleFilterController;
import org.freeplane.features.styles.MapViewLayout;
import org.freeplane.features.text.TextController;
import org.freeplane.features.time.TimeController;
import org.freeplane.features.ui.ViewController;
import org.freeplane.main.browsemode.BModeControllerFactory;
import org.freeplane.view.swing.features.nodehistory.NodeHistory;
import org.freeplane.view.swing.map.MapViewController;
import org.freeplane.view.swing.map.ViewLayoutTypeAction;
public class FreeplaneApplet extends JApplet {
@SuppressWarnings("serial")
private class GlassPane extends JComponent{
public GlassPane() {
addMouseListener(new MouseAdapter(){});
}
@Override
protected void processMouseEvent(MouseEvent e) {
if (e.getID() == MouseEvent.MOUSE_EXITED){
return;
}
Controller currentController = Controller.getCurrentController();
if( controller != currentController ){
if(! appletLock.tryLock()){
return;
}
Controller.setCurrentController(controller);
appletLock.unlock();
JOptionPane.getFrameForComponent(this).getMostRecentFocusOwner().requestFocus();
if(currentController != null){
currentController.getViewController().getRootPaneContainer().getGlassPane().setVisible(true);
}
}
setVisible(false);
}
}
private AppletResourceController appletResourceController;
/**
*
*/
private static final long serialVersionUID = 1L;
private AppletViewController appletViewController;
private Controller controller;
final static Lock appletLock = new ReentrantLock();
public FreeplaneApplet() throws HeadlessException {
super();
}
@Override
public void destroy() {
}
@SuppressWarnings("serial")
@Override
public void init() {
try{
appletLock.lock();
appletResourceController = new AppletResourceController(this);
if (appletResourceController == null) {
appletResourceController = new AppletResourceController(this);
}
new ParserDelegator(){
{
setDefaultDTD();
}
};
updateLookAndFeel();
createRootPane();
controller = new Controller(appletResourceController);
appletResourceController.init();
Controller.setCurrentController(controller);
final Container contentPane = getContentPane();
contentPane.setLayout(new BorderLayout());
appletViewController = new AppletViewController(this, controller, new MapViewController());
controller.addAction(new ViewLayoutTypeAction(MapViewLayout.OUTLINE));
FilterController.install();
PrintController.install();
HelpController.install();
NodeHistory.install(controller);
FormatController.install(new FormatController());
ModelessAttributeController.install();
TextController.install();
MapController.install();
TimeController.install();
LinkController.install();
IconController.install();
FilterController.getCurrentFilterController().getConditionFactory().addConditionController(7,
new LogicalStyleFilterController());
final BModeController browseController = BModeControllerFactory.createModeController();
final Set<String> emptySet = Collections.emptySet();
FilterController.getController(controller).loadDefaultConditions();
browseController.updateMenus("/xml/appletMenu.xml", emptySet);
controller.addAction(new ShowSelectionAsRectangleAction());
controller.addAction(new NextNodeAction(Direction.FORWARD));
controller.addAction(new NextNodeAction(Direction.BACK));
controller.addAction(new NextPresentationItemAction());
controller.selectMode(browseController);
appletResourceController.setPropertyByParameter(this, "browsemode_initial_map");
appletViewController.init(controller);
final GlassPane glassPane = new GlassPane();
setGlassPane(glassPane);
glassPane.setVisible(true);
controller.getViewController().setMenubarVisible(false);
}
catch(RuntimeException e){
e.printStackTrace();
throw e;
}
finally{
appletLock.unlock();
}
}
@Override
public void start() {
EventQueue.invokeLater(new Runnable() {
public void run() {
appletViewController.start();
}
});
}
@Override
public void stop() {
super.stop();
}
private void updateLookAndFeel() {
String lookAndFeel = "";
appletResourceController.setPropertyByParameter(this, "lookandfeel");
lookAndFeel = appletResourceController.getProperty("lookandfeel");
ViewController.setLookAndFeel(lookAndFeel);
}
@Override
public Component findComponentAt(int x, int y) {
final Component c = super.findComponentAt(x, y);
if(c == null){
return null;
}
final AWTEvent currentEvent = EventQueue.getCurrentEvent();
if(controller != Controller.getCurrentController()
&& currentEvent instanceof MouseEvent
&& currentEvent.getID() == MouseEvent.MOUSE_MOVED){
if(appletLock.tryLock()){
Controller.setCurrentController(controller);
appletLock.unlock();
}
}
return c;
}
public void setWaitingCursor(final boolean waiting) {
Component glassPane = getRootPane().getGlassPane();
if (waiting) {
glassPane.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
glassPane.setVisible(true);
}
else {
glassPane.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
glassPane.setVisible(false);
}
}
}