/*
* Freeplane - mind map editor
* Copyright (C) 2008 Dimitry Polivaev
*
* This file author is Dimitry Polivaev
*
* 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.view.swing.ui;
import java.awt.Component;
import java.awt.dnd.DragGestureListener;
import java.awt.dnd.DropTargetListener;
import java.awt.event.ActionListener;
import java.awt.event.KeyListener;
import java.awt.event.MouseWheelListener;
import java.net.URL;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.swing.ButtonGroup;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.JPopupMenu;
import javax.swing.JRadioButtonMenuItem;
import javax.swing.JToolBar;
import org.freeplane.core.resources.ResourceController;
import org.freeplane.core.ui.AFreeplaneAction;
import org.freeplane.core.ui.IMouseListener;
import org.freeplane.core.ui.IMouseWheelEventHandler;
import org.freeplane.core.ui.IUserInputListenerFactory;
import org.freeplane.core.ui.MenuBuilder;
import org.freeplane.core.ui.UIBuilder;
import org.freeplane.core.ui.components.FreeplaneMenuBar;
import org.freeplane.core.ui.components.UITools;
import org.freeplane.core.util.LogUtils;
import org.freeplane.core.util.TextUtils;
import org.freeplane.features.map.IMapSelectionListener;
import org.freeplane.features.map.MapModel;
import org.freeplane.features.mode.Controller;
import org.freeplane.features.mode.ModeController;
import org.freeplane.features.ui.IMapViewManager;
import org.freeplane.features.ui.ViewController;
import org.freeplane.view.swing.map.MapView;
public class UserInputListenerFactory implements IUserInputListenerFactory {
public static final String NODE_POPUP = "/node_popup";
// // final private Controller controller;
private IMouseListener mapMouseListener;
private MouseWheelListener mapMouseWheelListener;
final private ActionListener mapsMenuActionListener;
private JPopupMenu mapsPopupMenu;
private FreeplaneMenuBar menuBar;
private final MenuBuilder menuBuilder;
final private HashSet<IMouseWheelEventHandler> mRegisteredMouseWheelEventHandler = new HashSet<IMouseWheelEventHandler>();
private DragGestureListener nodeDragListener;
private DropTargetListener nodeDropTargetListener;
private KeyListener nodeKeyListener;
private IMouseListener nodeMotionListener;
private IMouseListener nodeMouseMotionListener;
private JPopupMenu nodePopupMenu;
private final Map<String, JComponent> toolBars;
private final List<JComponent>[] toolbarLists;
public UserInputListenerFactory(final ModeController modeController) {
Controller controller = Controller.getCurrentController();
mapsMenuActionListener = new MapsMenuActionListener(controller);
menuBuilder = new MenuBuilder(modeController);
controller.getMapViewManager().addMapSelectionListener(new IMapSelectionListener() {
public void afterMapChange(final MapModel oldMap, final MapModel newMap) {
if(modeController.equals(Controller.getCurrentModeController()))
menuBuilder.afterMapChange(newMap);
}
public void beforeMapChange(final MapModel oldMap, final MapModel newMap) {
}
});
toolBars = new LinkedHashMap<String, JComponent>();
toolbarLists = newListArray();
for (int j = 0; j < 4; j++) {
toolbarLists[j] = new LinkedList<JComponent>();
}
}
// isolate unchecked stuff in this method
@SuppressWarnings("unchecked")
private List<JComponent>[] newListArray() {
return new List[4];
}
public void addToolBar(final String name, final int position, final JComponent toolBar) {
toolBars.put(name, toolBar);
toolbarLists[position].add(toolBar);
}
public void addMouseWheelEventHandler(final IMouseWheelEventHandler handler) {
mRegisteredMouseWheelEventHandler.add(handler);
}
public IMouseListener getMapMouseListener() {
if (mapMouseListener == null) {
mapMouseListener = new DefaultMapMouseListener();
}
return mapMouseListener;
}
public MouseWheelListener getMapMouseWheelListener() {
if (mapMouseWheelListener == null) {
mapMouseWheelListener = new DefaultMouseWheelListener();
}
return mapMouseWheelListener;
}
public JPopupMenu getMapPopup() {
return mapsPopupMenu;
}
public FreeplaneMenuBar getMenuBar() {
if (menuBar == null) {
menuBar = new FreeplaneMenuBar();
}
return menuBar;
}
public MenuBuilder getMenuBuilder() {
return menuBuilder;
}
public Set<IMouseWheelEventHandler> getMouseWheelEventHandlers() {
return Collections.unmodifiableSet(mRegisteredMouseWheelEventHandler);
}
public DragGestureListener getNodeDragListener() {
return nodeDragListener;
}
public DropTargetListener getNodeDropTargetListener() {
return nodeDropTargetListener;
}
public KeyListener getNodeKeyListener() {
if (nodeKeyListener == null) {
nodeKeyListener = new DefaultNodeKeyListener(null);
}
return nodeKeyListener;
}
public IMouseListener getNodeMotionListener() {
return nodeMotionListener;
}
public IMouseListener getNodeMouseMotionListener() {
if (nodeMouseMotionListener == null) {
nodeMouseMotionListener = new DefaultNodeMouseMotionListener();
}
return nodeMouseMotionListener;
}
public JPopupMenu getNodePopupMenu() {
return nodePopupMenu;
}
public JComponent getToolBar(final String name) {
return toolBars.get(name);
}
public Iterable<JComponent> getToolBars(final int position) {
return toolbarLists[position];
}
public void removeMouseWheelEventHandler(final IMouseWheelEventHandler handler) {
mRegisteredMouseWheelEventHandler.remove(handler);
}
public void setMapMouseListener(final IMouseListener mapMouseMotionListener) {
if (mapMouseListener != null) {
throw new RuntimeException("already set");
}
mapMouseListener = mapMouseMotionListener;
}
public void setMapMouseWheelListener(final MouseWheelListener mouseWheelListener) {
if (mapMouseWheelListener != null) {
throw new RuntimeException("already set");
}
mapMouseWheelListener = mouseWheelListener;
}
public void setMenuBar(final FreeplaneMenuBar menuBar) {
if (mapMouseWheelListener != null) {
throw new RuntimeException("already set");
}
this.menuBar = menuBar;
}
public void setNodeDragListener(DragGestureListener nodeDragListener) {
if (this.nodeDragListener != null) {
throw new RuntimeException("already set");
}
this.nodeDragListener = nodeDragListener;
}
public void setNodeDropTargetListener(final DropTargetListener nodeDropTargetListener) {
if (this.nodeDropTargetListener != null) {
throw new RuntimeException("already set");
}
this.nodeDropTargetListener = nodeDropTargetListener;
}
public void setNodeKeyListener(final KeyListener nodeKeyListener) {
if (this.nodeKeyListener != null) {
throw new RuntimeException("already set");
}
this.nodeKeyListener = nodeKeyListener;
}
public void setNodeMotionListener(final IMouseListener nodeMotionListener) {
if (this.nodeMotionListener != null) {
throw new RuntimeException("already set");
}
this.nodeMotionListener = nodeMotionListener;
}
public void setNodeMouseMotionListener(final IMouseListener nodeMouseMotionListener) {
if (this.nodeMouseMotionListener != null) {
throw new RuntimeException("already set");
}
this.nodeMouseMotionListener = nodeMouseMotionListener;
}
public void setNodePopupMenu(final JPopupMenu nodePopupMenu) {
if (this.nodePopupMenu != null) {
throw new RuntimeException("already set");
}
this.nodePopupMenu = nodePopupMenu;
}
public void updateMapList() {
updateModeMenu();
updateMapList("main_menu_mindmaps");
}
private void updateMapList(final String mapsMenuPosition) {
menuBuilder.removeChildElements(mapsMenuPosition);
final IMapViewManager mapViewManager = Controller.getCurrentController().getMapViewManager();
final List<? extends Component> mapViewVector = mapViewManager.getMapViewVector();
if (mapViewVector == null) {
return;
}
final ButtonGroup group = new ButtonGroup();
int i = 0;
for (final Component mapView : mapViewVector) {
final String displayName = mapView.getName();
final JRadioButtonMenuItem newItem = new JRadioButtonMenuItem(displayName);
newItem.setSelected(false);
group.add(newItem);
newItem.addActionListener(mapsMenuActionListener);
if (displayName.length() > 0) {
newItem.setMnemonic(displayName.charAt(0));
}
final MapView currentMapView = (MapView) mapViewManager.getMapViewComponent();
if (currentMapView != null) {
if (mapView == currentMapView) {
newItem.setSelected(true);
}
}
menuBuilder.addMenuItem(mapsMenuPosition, newItem, mapsMenuPosition + '-' + i++, UIBuilder.AS_CHILD);
}
}
public void updateMenus(String menuStructureResource, Set<String> plugins) {
final FreeplaneMenuBar menuBar = getMenuBar();
menuBuilder.addMenuBar(menuBar, FreeplaneMenuBar.MENU_BAR_PREFIX);
mapsPopupMenu = new JPopupMenu();
menuBuilder.addPopupMenu(mapsPopupMenu, FreeplaneMenuBar.MAP_POPUP_MENU);
menuBuilder.addPopupMenu(getNodePopupMenu(), UserInputListenerFactory.NODE_POPUP);
menuBuilder.addToolbar((JToolBar) getToolBar("/main_toolbar"), "/main_toolbar");
mapsPopupMenu.setName(TextUtils.getText("mindmaps"));
final URL menuStructure = ResourceController.getResourceController().getResource(menuStructureResource);
if (menuStructure != null) {
final boolean isUserDefined = menuStructure.getProtocol().equalsIgnoreCase("file");
try{
menuBuilder.processMenuCategory(menuStructure, plugins);
}
catch (RuntimeException e){
if(isUserDefined){
LogUtils.warn(e);
String myMessage = TextUtils.format("menu_error", menuStructure.getPath(), e.getMessage());
UITools.backOtherWindows();
JOptionPane.showMessageDialog(UITools.getFrame(), myMessage, "Freeplane", JOptionPane.ERROR_MESSAGE);
System.exit(-1);
}
throw e;
}
}
final ViewController viewController = Controller.getCurrentController().getViewController();
viewController.updateMenus(menuBuilder);
}
private void updateModeMenu() {
menuBuilder.removeChildElements(FreeplaneMenuBar.MODES_MENU);
Controller controller = Controller.getCurrentController();
for (final String key : new LinkedList<String>(controller.getModes())) {
final AFreeplaneAction modesMenuActionListener = new ModesMenuActionListener(key, controller);
final ModeController modeController = controller.getModeController();
final boolean isSelected;
if (modeController != null) {
isSelected = modeController.getModeName().equals(key);
}
else {
isSelected = false;
}
menuBuilder.addRadioItem(FreeplaneMenuBar.MODES_MENU, modesMenuActionListener, isSelected);
ResourceController.getResourceController().getProperty(("keystroke_mode_" + key));
}
}
}