Package net.sourceforge.ganttproject

Source Code of net.sourceforge.ganttproject.GanttProject$ExportFileInfo

/***************************************************************************
  GanttProject.java  -  description
-------------------
begin                : dec 2002
copyright            : (C) 2002 by Thomas Alexandre
email                : alexthomas(at)ganttproject.org
***************************************************************************/

/***************************************************************************
*                                                                         *
*   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.                                   *
*                                                                         *
***************************************************************************/

package net.sourceforge.ganttproject;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.security.AccessControlException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import java.util.regex.Pattern;

import javax.swing.AbstractAction;
import javax.swing.AbstractButton;
import javax.swing.Action;
import javax.swing.DefaultListModel;
import javax.swing.ImageIcon;
import javax.swing.InputMap;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JTable;
import javax.swing.JToolBar;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;
import javax.swing.ToolTipManager;
import javax.swing.UIManager;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.MutableTreeNode;
import javax.swing.tree.TreePath;

import net.sourceforge.ganttproject.GanttProjectBase.RowHeightAligner;
import net.sourceforge.ganttproject.action.CalculateCriticalPathAction;
import net.sourceforge.ganttproject.action.DeleteAssignmentAction;
import net.sourceforge.ganttproject.action.GPAction;
import net.sourceforge.ganttproject.action.ImportResources;
import net.sourceforge.ganttproject.action.NewArtefactAction;
import net.sourceforge.ganttproject.action.NewHumanAction;
import net.sourceforge.ganttproject.action.NewTaskAction;
import net.sourceforge.ganttproject.action.RedoAction;
import net.sourceforge.ganttproject.action.RefreshViewAction;
import net.sourceforge.ganttproject.action.ResourceActionSet;
import net.sourceforge.ganttproject.action.RolloverAction;
import net.sourceforge.ganttproject.action.ScrollGanttChartLeftAction;
import net.sourceforge.ganttproject.action.ScrollGanttChartRightAction;
import net.sourceforge.ganttproject.action.SwitchViewAction;
import net.sourceforge.ganttproject.action.UndoAction;
import net.sourceforge.ganttproject.action.ZoomInAction;
import net.sourceforge.ganttproject.action.ZoomOutAction;
import net.sourceforge.ganttproject.action.project.ProjectMenu;
import net.sourceforge.ganttproject.action.task.TaskPropertiesAction;
import net.sourceforge.ganttproject.calendar.GPCalendar;
import net.sourceforge.ganttproject.calendar.WeekendCalendarImpl;
import net.sourceforge.ganttproject.chart.Chart;
import net.sourceforge.ganttproject.chart.GanttChart;
import net.sourceforge.ganttproject.chart.ToggleChartAction;
import net.sourceforge.ganttproject.delay.DelayManager;
import net.sourceforge.ganttproject.document.Document;
import net.sourceforge.ganttproject.document.DocumentManager;
import net.sourceforge.ganttproject.document.DocumentsMRU;
import net.sourceforge.ganttproject.document.HttpDocument;
import net.sourceforge.ganttproject.document.OpenDocumentAction;
import net.sourceforge.ganttproject.export.CommandLineExportApplication;
import net.sourceforge.ganttproject.export.ExportFileAction;
import net.sourceforge.ganttproject.gui.GanttDialogCalendar;
import net.sourceforge.ganttproject.gui.GanttDialogInfo;
import net.sourceforge.ganttproject.gui.GanttDialogPerson;
import net.sourceforge.ganttproject.gui.GanttLookAndFeelInfo;
import net.sourceforge.ganttproject.gui.GanttLookAndFeels;
import net.sourceforge.ganttproject.gui.ResourceTreeUIFacade;
import net.sourceforge.ganttproject.gui.TaskSelectionContext;
import net.sourceforge.ganttproject.gui.TaskTreeUIFacade;
import net.sourceforge.ganttproject.gui.TestGanttRolloverButton;
import net.sourceforge.ganttproject.gui.TipsDialog;
import net.sourceforge.ganttproject.gui.UIConfiguration;
import net.sourceforge.ganttproject.gui.UIFacade;
import net.sourceforge.ganttproject.gui.about.AboutDialog;
import net.sourceforge.ganttproject.gui.options.SettingsDialog;
import net.sourceforge.ganttproject.gui.options.model.GPOptionGroup;
import net.sourceforge.ganttproject.gui.previousState.GanttDialogCompareToPreviousState;
import net.sourceforge.ganttproject.gui.previousState.GanttDialogSaveAsPreviousState;
import net.sourceforge.ganttproject.gui.scrolling.ScrollingManager;
import net.sourceforge.ganttproject.importer.ImportFileAction;
import net.sourceforge.ganttproject.importer.ImportFileWizardImpl;
import net.sourceforge.ganttproject.importer.Importer;
import net.sourceforge.ganttproject.io.GPSaver;
import net.sourceforge.ganttproject.io.GanttXMLOpen;
import net.sourceforge.ganttproject.io.GanttXMLSaver;
import net.sourceforge.ganttproject.language.GanttLanguage;
import net.sourceforge.ganttproject.parser.GPParser;
import net.sourceforge.ganttproject.parser.ParserFactory;
import net.sourceforge.ganttproject.print.PrintManager;
import net.sourceforge.ganttproject.print.PrintPreview;
import net.sourceforge.ganttproject.resource.AssignmentContext;
import net.sourceforge.ganttproject.resource.HumanResource;
import net.sourceforge.ganttproject.resource.HumanResourceManager;
import net.sourceforge.ganttproject.resource.ProjectResource;
import net.sourceforge.ganttproject.resource.ResourceContext;
import net.sourceforge.ganttproject.resource.ResourceEvent;
import net.sourceforge.ganttproject.resource.ResourceManager;
import net.sourceforge.ganttproject.resource.ResourceView;
import net.sourceforge.ganttproject.roles.RoleManager;
import net.sourceforge.ganttproject.task.BlankLineNode;
import net.sourceforge.ganttproject.task.CustomColumnsManager;
import net.sourceforge.ganttproject.task.CustomColumnsStorage;
import net.sourceforge.ganttproject.task.Task;
import net.sourceforge.ganttproject.task.TaskContainmentHierarchyFacade;
import net.sourceforge.ganttproject.task.TaskManager;
import net.sourceforge.ganttproject.task.TaskManagerConfig;
import net.sourceforge.ganttproject.task.TaskNode;
import net.sourceforge.ganttproject.task.TaskSelectionManager;
import net.sourceforge.ganttproject.task.algorithm.AdjustTaskBoundsAlgorithm;
import net.sourceforge.ganttproject.task.algorithm.RecalculateTaskCompletionPercentageAlgorithm;
import net.sourceforge.ganttproject.time.TimeUnitStack;
import net.sourceforge.ganttproject.util.BrowserControl;

/**
* Main frame of the project
*/
public class GanttProject extends GanttProjectBase implements ActionListener,
        IGanttProject, ResourceView, KeyListener, UIFacade {

    /** The current version of ganttproject */
    public static final String version = GPVersion.V2_0_X;

    /** Command line creation or gui creation */
    private static boolean byCommandLine = false;

    /** The language use */
    private GanttLanguage language = GanttLanguage.getInstance();

    /** The JTree part. */
    private GanttTree2 tree;

    /** GanttGraphicArea for the calendar with Gantt */
    private GanttGraphicArea area;

    /** GanttPeoplePanel to edit person that work on the project */
    private GanttResourcePanel resp;

    /** The differents menus */
    public JMenu mProject, mMRU, mEdit, mTask, mHuman, mHelp, mServer,
            mCalendar;

    // public JMenu mView;

    /** The differetns menuitem */
    public JMenuItem
            miPreview,/* miCut, miCopy, miPaste,*/ miOptions,
            miDeleteTask,  /*miUp, miDown,*/ miDelHuman,
            miSendMailHuman, miEditCalendar, miPrjCal, miWebPage,
            miTips, miAbout, miManual, miRefresh, miChartOptions;

    public JMenuItem miUndo, miRedo;

    private static final int maxSizeMRU = 5;

    private DocumentsMRU documentsMRU = new DocumentsMRU(maxSizeMRU);

    /** The differents button of toolbar */
    private TestGanttRolloverButton bNew, bOpen, bSave,
            bExport, bImport, bPrint, bPreviewPrint, bCopy, bCut, bPaste,
            bNewTask, bDelete, bProperties,/* bUnlink, bLink,  bUp,
            bDown,*/ bPrev, bScrollCenter, bNext, bZoomFit, bAbout;

    private TestGanttRolloverButton bShowHiddens;

    private JPopupMenu menu = new JPopupMenu();;

    private TestGanttRolloverButton bZoomIn, bZoomOut;

    private TestGanttRolloverButton bUndo, bRedo;

    private TestGanttRolloverButton bCritical;

    private TestGanttRolloverButton bSaveCurrent, bComparePrev;

    private TestGanttRolloverButton bRefresh;

    /** The project filename */
    public Document projectDocument = null;

    /** Informations for the current project. */
    public PrjInfos prjInfos = new PrjInfos();

    /** Boolean to know if the file has been modify */
    public boolean askForSave = false;

    /** The info for the look'n'feel */
    public GanttLookAndFeelInfo lookAndFeel;

    /** Is the application only for viewer. */
    public boolean isOnlyViewer;

    /** The list of all managers installed in this project */
    private Hashtable managerHash = new Hashtable();

    private ResourceActionSet myResourceActions;

    /** Frame for the help Viewer */
    private JFrame helpFrame = null;

    private final TaskManager myTaskManager;

    private FacadeInvalidator myFacadeInvalidator;

    private UIConfiguration myUIConfiguration;

    private final GanttOptions options;

    private JMenuBar bar;

    // ! Toolbar of ui
    private GPToolBar toolBar;

    private DefaultListModel iconList = new DefaultListModel();

    private DefaultListModel deletedIconList = new DefaultListModel();

    // list.setName("list");

    private TaskPropertiesAction myTaskPropertiesAction;

    private NewTaskAction myNewTaskAction;

    private NewHumanAction myNewHumanAction;

    private NewArtefactAction myNewArtefactAction;

//    private CopyAction myCopyAction;
//
//    private PasteAction myPasteAction;
//
//    private CutAction myCutAction;
//
    private RefreshViewAction myRefreshAction;

    private Action myDeleteHumanAction;

    private TaskContainmentHierarchyFacadeImpl myCachedFacade;

    private List myRolloverActions = new ArrayList();

    private ArrayList myPreviousStates = new ArrayList();

    private MouseListener myStopEditingMouseListener = null;

    private DelayManager myDelayManager;

    // private boolean bQuickSave;//to know if gantt has to quicksave the
    // project
    // private int currentQuickSave;
    // private ArrayList aQuick;//List of all the quicksaves
    // private int lastQuickSave;
    // private int firstQuickSave;
    // private int undoNumber;

    //private JSplitPane mySplitPane;

    private ProjectMenu myProjectMenu;

    private GanttChartTabContentPanel myGanttChartTabContent;

    private ResourceChartTabContentPanel myResourceChartTabContent;

    private RowHeightAligner myRowHeightAligner;

    public TaskContainmentHierarchyFacade getTaskContainment() {
      if (myFacadeInvalidator==null) {
        return TaskContainmentHierarchyFacade.STUB;
      }
        if (!myFacadeInvalidator.isValid() || myCachedFacade == null) {
            myCachedFacade = new TaskContainmentHierarchyFacadeImpl(tree);
            myFacadeInvalidator.reset();
        }
        return myCachedFacade;
    }

    private void initOptions() {
        //Color color = GanttGraphicArea.taskDefaultColor;
        //myApplicationConfig.register(options);
        options.setUIConfiguration(myUIConfiguration);
        options.setDocumentsMRU(documentsMRU);
        options.setLookAndFeel(lookAndFeel);
        if (options.load()) {
            language = options.getLanguage();
            GanttGraphicArea.taskDefaultColor = options.getDefaultColor();

            lookAndFeel = options.getLnfInfos();
            HttpDocument.setLockDAVMinutes(options.getLockDAVMinutes());
        }

        myUIConfiguration = options.getUIConfiguration();
    }

    /** Constructor */
    public GanttProject(boolean isOnlyViewer, boolean isApplet) {
      System.err.println("Creating main frame...");
        ToolTipManager.sharedInstance().setInitialDelay(200);
        ToolTipManager.sharedInstance().setDismissDelay(60000);

        TaskSelectionManager taskSelectionManager = new TaskSelectionManager();
        Mediator.registerTaskSelectionManager(taskSelectionManager);
        /*
         * [bbaranne] I add a Mediator object so that we can get the GanttProject
         * singleton whereever we are in the source code. Perhaps some of you
         * don't like this, but I believe that it is practical...
         */
        Mediator.registerGanttProject(this);

        this.isOnlyViewer = isOnlyViewer;
        if (!isOnlyViewer)
            setTitle(language.getText("appliTitle"));
        else
            setTitle("GanttViewer");
        setFocusable(true);
        System.err.println("1. loading look'n'feels");
        lookAndFeel = GanttLookAndFeels.getGanttLookAndFeels().getDefaultInfo();
        options = new GanttOptions(getRoleManager(), getDocumentManager(), isOnlyViewer);
        myUIConfiguration = options.getUIConfiguration();
        class TaskManagerConfigImpl implements TaskManagerConfig {
            public Color getDefaultColor() {
                return myUIConfiguration.getTaskColor();
            }

            public GPCalendar getCalendar() {
                return GanttProject.this.getActiveCalendar();
            }

            public TimeUnitStack getTimeUnitStack() {
                return GanttProject.this.getTimeUnitStack();
            }

            public ResourceManager getResourceManager() {
                return GanttProject.this.getHumanResourceManager();
            }

      public URL getProjectDocumentURL() {
        try {
          return getDocument().getURI().toURL();
        } catch (MalformedURLException e) {
          e.printStackTrace();
          return null;
        }
      }

        }
        TaskManagerConfig taskConfig = new TaskManagerConfigImpl();
        myTaskManager = TaskManager.Access.newInstance(
                new TaskContainmentHierarchyFacade.Factory() {
                    public TaskContainmentHierarchyFacade createFacede() {
                        return GanttProject.this.getTaskContainment();
                    }
                }, taskConfig, getCustomColumnsStorage());
        ImageIcon icon = new ImageIcon(getClass().getResource(
                "/icons/ganttproject.png"));
        setIconImage(icon.getImage());

        // Create each objects
        myFacadeInvalidator = new FacadeInvalidator(getTree().getJTree().getModel());
        getProject().addProjectEventListener(myFacadeInvalidator);
        area = new GanttGraphicArea(this, getTree(), getTaskManager(),
                getZoomManager(), getUndoManager());
        options.addOptionGroups(getUIFacade().getGanttChart().getOptionGroups());
        options.addOptionGroups(getUIFacade().getResourceChart().getOptionGroups());
        options.addOptionGroups(new GPOptionGroup[]{getProjectUIFacade().getOptionGroup()});
        options.addOptionGroups(getDocumentManager().getNetworkOptionGroups());
        myRowHeightAligner = new RowHeightAligner(tree, area.getMyChartModel());
        area.getMyChartModel().addOptionChangeListener(myRowHeightAligner);
        System.err.println("2. loading options");
        initOptions();
        area.setUIConfiguration(myUIConfiguration);
        getTree().setGraphicArea(area);
        //

        miChartOptions = new JMenuItem(area.getOptionsDialogAction());

        getZoomManager().addZoomListener(area.getZoomListener());

        /*myCopyAction = new CopyAction((GanttTree2) getTree(), options
                .getIconSize());
        */

//        myCopyAction = new CopyAction(this, options.getIconSize());
//
//        /*myPasteAction = new PasteAction((GanttTree2) getTree(), options
//                .getIconSize());*/
//
//        myPasteAction = new PasteAction(this, options.getIconSize());
//
//        /*myCutAction = new CutAction((GanttTree2) getTree(), options
//                .getIconSize());*/
//
//        myCutAction = new CutAction(this, options.getIconSize());

        System.err.println("3. creating menu...");
        myRefreshAction = new RefreshViewAction(getUIFacade(), options);

//        myRolloverActions.add(myCopyAction);
//        myRolloverActions.add(myPasteAction);
//        myRolloverActions.add(myCutAction);
        myRolloverActions.add(myRefreshAction);
        getTree().setActions();


        // Create the menus

        bar = new JMenuBar();
        if (!isOnlyViewer)
            setJMenuBar(bar);
        // Allocation of the menus
        mProject = new JMenu();
        mMRU = new JMenu();
        mMRU.setIcon(new ImageIcon(getClass().getResource(
                "/icons/recent_16.gif")));
        mEdit = new JMenu();
        // mView = new JMenu ();
        mTask = new JMenu();
        mHuman = new JMenu();
        mHelp = new JMenu();
        mCalendar = new JMenu();
        miUndo = new JMenuItem(new UndoAction(getUndoManager(), "16", this));
        mEdit.add(miUndo);
        // miUndo.setEnabled(false);
        miRedo = new JMenuItem(new RedoAction(getUndoManager(), "16", this));
        mEdit.add(miRedo);
        // miRedo.setEnabled(false);
        mEdit.addSeparator();

        createProjectMenu();

        miRefresh = new JMenuItem(myRefreshAction);
        // miRefresh.setAccelerator((KeyStroke)myRefreshAction.getValue(Action.ACCELERATOR_KEY));
        mEdit.add(miRefresh);
        mEdit.addSeparator();

        //miCut = new JMenuItem(myCutAction);
        mEdit.add(getViewManager().getCutAction());
        //miCopy = new JMenuItem(myCopyAction);
        mEdit.add(getViewManager().getCopyAction());
        //miPaste = new JMenuItem(myPasteAction);
        mEdit.add(getViewManager().getPasteAction());
        mEdit.addSeparator();
        miOptions = createNewItem("/icons/settings_16.gif");
        mEdit.add(miOptions);
        myNewTaskAction = new NewTaskAction((IGanttProject) this);
        mTask.add(myNewTaskAction);
        miDeleteTask = createNewItem("/icons/delete_16.gif");
        mTask.add(miDeleteTask);
        myTaskPropertiesAction = new TaskPropertiesAction(getProject(), Mediator.getTaskSelectionManager(), getUIFacade());
        mTask.add(myTaskPropertiesAction);
        getTree().setTaskPropertiesAction(myTaskPropertiesAction);
        getResourcePanel().setTaskPropertiesAction(myTaskPropertiesAction);
        //
        //
        myNewHumanAction = new NewHumanAction(getHumanResourceManager(),
                getRoleManager(), this, this) {
            public void actionPerformed(ActionEvent event) {
                super.actionPerformed(event);
                getTabs().setSelectedIndex(UIFacade.RESOURCES_INDEX);
            }
        };


        mHuman.add(myNewHumanAction);
        myDeleteHumanAction = getResourceActions().getDeleteHumanAction();
        miDelHuman = new JMenuItem(myDeleteHumanAction);
        mHuman.add(miDelHuman);
        //miPropHuman = createNewItem("/icons/properties_16.gif");
        //mHuman.add(miPropHuman);
        mHuman.add(getResourcePanel().getResourcePropertiesAction());
        miSendMailHuman = createNewItem("/icons/send_mail_16.gif");
        mHuman.add(miSendMailHuman);

        mHuman.add(new ImportResources(getHumanResourceManager(),
                getTaskManager(), getRoleManager(), this));

        miEditCalendar = createNewItem("/icons/clock_16.gif");
        mCalendar.add(miEditCalendar);
        miPrjCal = createNewItem("/icons/default_calendar_16.gif");
        mCalendar.add(miPrjCal);
        miWebPage = createNewItem("/icons/home_16.gif");
        mHelp.add(miWebPage);
        miManual = createNewItem("/icons/help_16.gif");
        try { // See if helpgui library is on the classpath
            Class.forName("net.sourceforge.helpgui.HelpGui");
            mHelp.add(miManual);
            miManual.setAccelerator(KeyStroke.getKeyStroke("F1"));
        } catch (Exception ex) {
            // Not add the help button on the ui
        }
        miTips = createNewItem("/icons/about_16.gif");
        mHelp.add(miTips);
        miAbout = createNewItem("/icons/manual_16.gif");
        mHelp.add(miAbout);
        if (!isApplet) {
            bar.add(mProject); // for a applet veiwer, Project menu is not
            // neccessary By CL
        }
        bar.add(mEdit);
        JMenu viewMenu = createViewMenu();
        if (viewMenu != null)
            bar.add(viewMenu);
        // bar.add (mView);
        bar.add(mTask);
        bar.add(mHuman);
        // bar.add(mCalendar);
        bar.add(mHelp);
        setMemonic();
        // to create a default project
        // createDefaultTree(tree);
        System.err.println("4. creating views...");
        myGanttChartTabContent = new GanttChartTabContentPanel(getProject(), getUIFacade(),tree, area);
        GPView ganttView = getViewManager().createView(myGanttChartTabContent, new ImageIcon(getClass().getResource("/icons/tasks_16.gif")));
        ganttView.setVisible(true);
        myResourceChartTabContent = new ResourceChartTabContentPanel(getResourcePanel(), getResourcePanel().area);
        GPView resourceView = getViewManager().createView(myResourceChartTabContent, new ImageIcon(getClass().getResource("/icons/res_16.gif")));
        resourceView.setVisible(true);
        getTabs().setSelectedIndex(0);
        this.resp.setActions();

        // pert area
        //getTabs().setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
        getTabs().addChangeListener(new ChangeListener() {
            public void stateChanged(ChangeEvent e) {
                bCritical
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX);
                bScrollCenter
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX);
                bComparePrev
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX);
                bSaveCurrent
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX);

                bNewTask
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX
                                || getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX);

                bDelete
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX
                                || getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX);

                bProperties
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX
                                || getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX);

                bZoomIn
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX
                                || getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX);

                bZoomOut
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX
                                || getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX);
                bPrev
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX
                                || getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX);
                bNext
                        .setEnabled(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX
                                || getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX);

                if (getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX) { // Gantt
                    // Chart
                    bNewTask.setToolTipText(getToolTip(correctLabel(language
                            .getText("createTask"))));
                    bDelete.setToolTipText(getToolTip(correctLabel(language
                            .getText("deleteTask"))));
                    bProperties.setToolTipText(getToolTip(correctLabel(language
                            .getText("propertiesTask"))));

                    if (options.getButtonShow() != GanttOptions.ICONS) {
                        bNewTask.setText(correctLabel(language
                                .getText("createTask")));
                        bDelete.setText(correctLabel(language
                                .getText("deleteTask")));
                        bProperties.setText(correctLabel(language
                                .getText("propertiesTask")));
                    }

                } else if (getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX) { // Resources
                    // Chart
                    bNewTask.setToolTipText(getToolTip(correctLabel(language
                            .getText("newHuman"))));
                    bDelete.setToolTipText(getToolTip(correctLabel(language
                            .getText("deleteHuman"))));
                    bProperties.setToolTipText(getToolTip(correctLabel(language
                            .getText("propertiesHuman"))));

                    if (options.getButtonShow() != GanttOptions.ICONS) {
                        bNewTask.setText(correctLabel(language
                                .getText("newHuman")));
                        bDelete.setText(correctLabel(language
                                .getText("deleteHuman")));
                        bProperties.setText(correctLabel(language
                                .getText("propertiesHuman")));
                    }
                }
            }
        });
        // Add tabpan on the content pane
        getContentPane().add(getTabs(), BorderLayout.CENTER);
        // Add toolbar
        toolBar = new GPToolBar("GanttProject", options.getToolBarPosition(), getOptions());
        toolBar.addComponentListener(new ComponentListener() {

            public void componentResized(ComponentEvent arg0) {
                setHiddens();
                refresh();
            }

            public void componentMoved(ComponentEvent arg0) {
            }

            public void componentShown(ComponentEvent arg0) {
            }

            public void componentHidden(ComponentEvent arg0) {
            }
        });
        this.addButtons(toolBar);
        getContentPane()
                .add(
                        toolBar,
                        (toolBar.getOrientation() == JToolBar.HORIZONTAL) ? BorderLayout.NORTH
                                : BorderLayout.WEST);

        // add the status bar
        if (!isOnlyViewer)
            getContentPane().add(getStatusBar(), BorderLayout.SOUTH);
        getStatusBar().setVisible(options.getShowStatusBar());

        // add a keyboard listener
        addKeyListener(this);

        SwitchViewAction switchAction = new SwitchViewAction(this);
        JMenuItem invisibleItem = new JMenuItem(switchAction);
        invisibleItem.setVisible(false);
        bar.add(invisibleItem);

        // update 18-03-2003
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                exitForm(evt);
            }

            public void windowOpened(WindowEvent e) {
                myRowHeightAligner.optionsChanged();
            }

        });
        // update 18-03-2003
        System.err.println("5. calculating size and packing...");
        setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension windowSize = getPreferredSize();
        // Put the frame at the middle of the screen
        setLocation(screenSize.width / 2 - (windowSize.width / 2),
                screenSize.height / 2 - (windowSize.height / 2));
        this.pack();

        System.err.println("6. changing language ...");
        changeLanguage();


        // changeUndoNumber ();
        System.err.println("7. changing look'n'feel ...");
        changeLookAndFeel(lookAndFeel);
        changeLookAndFeel(lookAndFeel); // Twice call for update font on menu
        if (options.isLoaded()) {
            setBounds(options.getX(), options.getY(), options.getWidth(),
                    options.getHeight());
        }
        if (options.getOpenTips() && !byCommandLine) {
            TipsDialog tips = new TipsDialog(this, options.getOpenTips());
            tips.show();
            tips.toFront(); // somehow assure, that the TipsDialog is the top
            // window an MacOS
        }
        System.err.println("8. finalizing...");
        applyComponentOrientation(GanttLanguage.getInstance()
                .getComponentOrientation());
        myTaskManager.addTaskListener(new TaskModelModificationListener(this));
        if (ourWindowListener != null) {
            addWindowListener(ourWindowListener);
        }
        addMouseListenerToAllContainer(this.getComponents());
        myDelayManager = new DelayManager(myTaskManager, tree);
        Mediator.registerDelayManager(myDelayManager);
        myDelayManager.addObserver(tree);
        myTaskManager.addTaskListener(myDelayManager);

        getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(
            KeyStroke.getKeyStroke(KeyEvent.VK_F5, 0), "refresh");
        getRootPane().getActionMap().put("refresh", new AbstractAction() {
      public void actionPerformed(ActionEvent e) {
              getActiveChart().reset();
              repaint();
      }
        });
    }

    private void addMouseListenerToAllContainer(Component[] cont) {
        for (int i = 0; i < cont.length; i++) {
            cont[i].addMouseListener(getStopEditingMouseListener());
            if (cont[i] instanceof Container)
                addMouseListenerToAllContainer(((Container) cont[i])
                        .getComponents());
        }
    }

    /**
     * Returns a mouseListener that stop the edition in the ganttTreeTable.
     *
     * @return A mouseListener that stop the edition in the ganttTreeTable.
     */
    private MouseListener getStopEditingMouseListener() {
        if (myStopEditingMouseListener == null)
            myStopEditingMouseListener = new MouseAdapter() {
                public void mouseClicked(MouseEvent e) {
                    if (e.getSource() != bNewTask && e.getClickCount() == 1)
                        tree.stopEditing();
                    if (e.getButton() == MouseEvent.BUTTON1
                            && !(e.getSource() instanceof JTable)
                            && !(e.getSource() instanceof AbstractButton)) {
                        Task taskUnderPointer = area.new MouseSupport()
                                .findTaskUnderMousePointer(e.getX(), e.getY());
                        if (taskUnderPointer == null) {
                            tree.selectTreeRow(-1);
                        }
                    }
                }
            };
        return myStopEditingMouseListener;
    }

    private void createProjectMenu() {
        mServer = new JMenu();
        mServer.setIcon(new ImageIcon(getClass().getResource(
                "/icons/server_16.gif")));
        myProjectMenu = new ProjectMenu(this);
        mProject.add(myProjectMenu.getNewProjectAction());
        mProject.add(myProjectMenu.getOpenProjectAction());
        mProject.add(mMRU);
        updateMenuMRU();
        mProject.addSeparator();
        mProject.add(myProjectMenu.getSaveProjectAction());
        mProject.add(myProjectMenu.getSaveProjectAsAction());
        mProject.addSeparator();
        //
        ImportFileAction importFile = new ImportFileAction(getUIFacade(), this);
        mProject.add(importFile);
        ExportFileAction exportFile = new ExportFileAction(getUIFacade(), getProject(),
                options);
        mProject.add(exportFile);
        // miExport = createNewItem("/icons/export_16.gif");
        // mProject.add(miExport);
        mProject.addSeparator();

        mServer.add(myProjectMenu.getOpenURLAction());
        mServer.add(myProjectMenu.getSaveURLAction());
        mProject.add(mServer);
        mProject.addSeparator();
        mProject.add(myProjectMenu.getPrintAction());
        miPreview = createNewItem("/icons/preview_16.gif");
        mProject.add(miPreview);
        mProject.addSeparator();
        mProject.add(myProjectMenu.getExitAction());
    }

    private JMenu createViewMenu() {
        JMenu result = changeMenuLabel(new JMenu(), language.getText("view"));
        result.add(miChartOptions);
        Chart[] charts = Mediator.getPluginManager().getCharts();

        if (charts.length > 0)
            result.addSeparator();

        for (int i = 0; i < charts.length; i++) {
            result.add(new JCheckBoxMenuItem(new ToggleChartAction(charts[i],
                    getViewManager())));
        }
        return result;
    }

    public GanttProject(boolean isOnlyViewer) {
        this(isOnlyViewer, false);
    }

    /**
     * Updates the last open file menu items.
     */
    private void updateMenuMRU() {
        mMRU.removeAll();
        int index = 0;
        Iterator iterator = documentsMRU.iterator();
        while (iterator.hasNext()) {
            index++;
            Document document = (Document) iterator.next();
            JMenuItem mi = new JMenuItem(new OpenDocumentAction(index,
                    document, this));
            mMRU.add(mi);
        }
    }

    public String getXslDir() {
        return options.getXslDir();
    }

    /** @return the options of ganttproject. */
    public GanttOptions getOptions() {
        return options;
    }

    public void restoreOptions() {
        options.initByDefault(); // options by default
        iconList = initIconList();
        deletedIconList = initDeletedIconList();
        addButtons();
        myUIConfiguration = options.getUIConfiguration();
        GanttGraphicArea.taskDefaultColor = new Color(140, 182, 206);
        area.repaint();
    }

    /** @return the status Bar of the main frame. */
//    public GanttStatusBar getStatusBar() {
//        return statusBar;
//    }

    public String getXslFo() {
        return options.getXslFo();
    }

    /** Create memonic for keyboard */
    public void setMemonic() {
        int MENU_MASK = GPAction.MENU_MASK;

        // --UNDO----------------------------------
        miUndo.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Z, MENU_MASK));
        // --REDO----------------------------------
        miRedo.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Y, MENU_MASK));
        if (!isOnlyViewer) {
            miOptions.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_G,
                    MENU_MASK));
            miDeleteTask.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_D,
                    MENU_MASK));
        }

    }

    /** Create an item with a label */
    public JMenuItem createNewItemText(String label) {
        JMenuItem item = new JMenuItem(label);
        item.addActionListener(this);
        return item;
    }

    /** Create an item with an icon */
    public JMenuItem createNewItem(String icon) {
        URL url = getClass().getResource(icon);
        JMenuItem item = url == null ? new JMenuItem() : new JMenuItem(
                new ImageIcon(url));
        item.addActionListener(this);
        return item;
    }

    /** Create an item with a label and an icon */
    public JMenuItem createNewItem(String label, String icon) {
        JMenuItem item = new JMenuItem(label, new ImageIcon(getClass()
                .getResource(icon)));
        item.addActionListener(this);
        return item;
    }

    /** Function to change language of the project */
    public void changeLanguage() {

        if (helpFrame != null)
            helpFrame.dispose();
        helpFrame = null;

        applyComponentOrientation(language.getComponentOrientation());
        changeLanguageOfMenu();
        area.repaint();
        getResourcePanel().area.repaint();
        getResourcePanel().refresh(language);

        this.tree.changeLanguage(language);
        CustomColumnsStorage.changeLanguage(language);

        applyComponentOrientation(language.getComponentOrientation());

        // change the value of the separators in iconList
        for (int i = 0; i < iconList.size(); i++)
            if (iconList.getElementAt(i).getClass() != TestGanttRolloverButton.class) {
                iconList.removeElementAt(i);
                iconList.add(i, GPToolBar.SEPARATOR_OBJECT);
            }
    }

    /** Change the style of the application */
    public void changeLookAndFeel(GanttLookAndFeelInfo lookAndFeel) {
        try {
            UIManager.setLookAndFeel(lookAndFeel.getClassName());
            SwingUtilities.updateComponentTreeUI(this);
            this.lookAndFeel = lookAndFeel;
        } catch (Exception e) {
            GanttLookAndFeelInfo info = GanttLookAndFeels
                    .getGanttLookAndFeels().getDefaultInfo();
            System.out.println("Can't find the LookAndFeel\n"
                    + lookAndFeel.getClassName() + "\n" + lookAndFeel.getName()
                    + "\nSetting the default Look'n'Feel" + info.getName());
            try {
                UIManager.setLookAndFeel(info.getClassName());
                SwingUtilities.updateComponentTreeUI(this);
                this.lookAndFeel = info;
            } catch (Exception ex) {
            }
        }
        // MetalLookAndFeel.setCurrentTheme(new GanttMetalTheme());
        // must force to do that instead of the task on tree are not in
        // continuity of the calendar
        if (tree.getTable().getRowHeight() <= 22)
            tree.getTable().setRowHeight(20);
    }

    /**
     * @deprecated. Use GanttLanguage.correctLabel
    */
    public static String correctLabel(String label) {
      return GanttLanguage.getInstance().correctLabel(label);
    }

    /** Change the label for menu, in fact check in the label contains a mnemonic */
    public JMenu changeMenuLabel(JMenu menu, String label) {
        int index = label.indexOf('$');
        if (index != -1 && label.length() - index > 1) {
            menu.setText(label.substring(0, index).concat(
                    label.substring(++index)));
            menu.setMnemonic(Character.toLowerCase(label.charAt(index)));
        } else {
            menu.setText(label);
            // menu.setMnemonic('');
        }
        return menu;
    }

    /**
     * Change the label for menuItem, in fact check in the label contains a
     * mnemonic
     */
    public JMenuItem changeMenuLabel(JMenuItem menu, String label) {
        int index = label.indexOf('$');
        if (index != -1 && label.length() - index > 1) {
            menu.setText(label.substring(0, index).concat(
                    label.substring(++index)));
            menu.setMnemonic(Character.toLowerCase(label.charAt(index)));
        } else {
            menu.setText(label);
            // menu.setMnemonic('');
        }
        return menu;
    }

    /**
     * Change the label for JCheckBoxmenuItem, in fact check in the label
     * contains a mnemonic
     */
    public JCheckBoxMenuItem changeMenuLabel(JCheckBoxMenuItem menu,
            String label) {
        int index = label.indexOf('$');
        if (index != -1 && label.length() - index > 1) {
            menu.setText(label.substring(0, index).concat(
                    label.substring(++index)));
            menu.setMnemonic(Character.toLowerCase(label.charAt(index)));
        } else {
            menu.setText(label);
            // menu.setMnemonic('');
        }
        return menu;
    }

    /** Set the menus language after the user select a different language */
    private void changeLanguageOfMenu() {
        mProject = changeMenuLabel(mProject, language.getText("project"));
        mEdit = changeMenuLabel(mEdit, language.getText("edit"));
        // mView = changeMenuLabel(mView, language.getText("view"));
        mTask = changeMenuLabel(mTask, language.getText("task"));
        mHuman = changeMenuLabel(mHuman, language.getText("human"));
        mHelp = changeMenuLabel(mHelp, language.getText("help"));
        mCalendar = changeMenuLabel(mCalendar, language.getText("calendars"));
        mMRU = changeMenuLabel(mMRU, language.getText("lastOpen"));

        mServer = changeMenuLabel(mServer, language.getText("webServer"));
        miPreview = changeMenuLabel(miPreview, language.getText("preview"));
        miUndo = changeMenuLabel(miUndo, language.getText("undo"));
        miRedo = changeMenuLabel(miRedo, language.getText("redo"));
        miOptions = changeMenuLabel(miOptions, language.getText("settings"));
        // miNewTask = changeMenuLabel(miNewTask,
        // language.getText("createTask"));
        miDeleteTask = changeMenuLabel(miDeleteTask, language
                .getText("deleteTask"));
        mHuman.insert(changeMenuLabel(mHuman.getItem(0), language
                .getText("newHuman")), 0);
        miDelHuman = changeMenuLabel(miDelHuman, language
                .getText("deleteHuman"));
        mHuman.insert(changeMenuLabel(mHuman.getItem(4), language
                .getText("importResources")), 4);
        miSendMailHuman = changeMenuLabel(miSendMailHuman, language
                .getText("sendMail"));

        miEditCalendar = changeMenuLabel(miEditCalendar, language
                .getText("editCalendars"));
        miPrjCal = changeMenuLabel(miPrjCal, language
                .getText("projectCalendar"));

        miWebPage = changeMenuLabel(miWebPage, language.getText("webPage"));
        miAbout = changeMenuLabel(miAbout, language.getText("about"));
        miTips = changeMenuLabel(miTips, language.getText("tipsOfTheDay"));
        miManual = changeMenuLabel(miManual, language.getText("manual"));
        miChartOptions = changeMenuLabel(miChartOptions, language
                .getText("chartOptions"));
        miRefresh = changeMenuLabel(miRefresh, language.getText("refresh"));
        // //////////////////////////////////////////
        bPreviewPrint.setToolTipText(getToolTip(correctLabel(language
                .getText("preview"))));
        bExport.setToolTipText(getToolTip(correctLabel(language
                .getText("export"))));
        bImport.setToolTipText(getToolTip(correctLabel(language
                .getText("import"))));
        bNewTask.setToolTipText(getToolTip(correctLabel(language
                .getText("createTask"))));
//        bCut.setToolTipText(getToolTip(correctLabel(language.getText("cut"))));
//        bCopy
//                .setToolTipText(getToolTip(correctLabel(language
//                        .getText("copy"))));
//        bPaste
//                .setToolTipText(getToolTip(correctLabel(language
//                        .getText("paste"))));
        bDelete.setToolTipText(getToolTip(correctLabel(language
                .getText("deleteTask"))));
        bProperties.setToolTipText(getToolTip(correctLabel(language
                .getText("propertiesTask"))));
        bPrev.setToolTipText(getToolTip(correctLabel(language
                .getText("backDate"))));
        bScrollCenter.setToolTipText(getToolTip(correctLabel(language
                .getText("centerOnSelectedTasks"))));
        bNext.setToolTipText(getToolTip(correctLabel(language
                .getText("forwardDate"))));
        bZoomIn.setToolTipText(getToolTip(correctLabel(language
                .getText("zoomIn"))));
        bZoomOut.setToolTipText(getToolTip(correctLabel(language
                .getText("zoomOut"))));
        bAbout
                .setToolTipText(getToolTip(correctLabel(language
                        .getText("about"))));
        bUndo
                .setToolTipText(getToolTip(correctLabel(language
                        .getText("undo"))));
        bRedo
                .setToolTipText(getToolTip(correctLabel(language
                        .getText("redo"))));
        // bZoomFit.setToolTipText(getToolTip(language.zoomFit()));

        bCritical.setToolTipText(getToolTip(language.getText("criticalPath")));
        bComparePrev
                .setToolTipText(getToolTip(language.getText("comparePrev")));
        bSaveCurrent
                .setToolTipText(getToolTip(language.getText("saveCurrent")));
        bRefresh.setToolTipText(getToolTip(language.getText("refresh")));
        bShowHiddens
                .setToolTipText(getToolTip(language.getText("showHiddens")));
        getTabs().setTitleAt(1, correctLabel(language.getText("human")));
        setButtonText();
        toolBar.updateButtonsLook();
    }

    /** Invoked when a key has been pressed. */
    public void keyPressed(KeyEvent e) {
        // System.out.println(e.getKeyCode());
        /*
         * Consume the event to prevent it to go farther.
         */
        int code = e.getKeyCode();
        int modifiers = e.getModifiersEx();

        if (code == KeyEvent.KEY_LOCATION_UNKNOWN)
            e.consume();

        switch (code) {
        case KeyEvent.VK_DELETE:
            e.consume();
            if (!isOnlyViewer) {
                if (getViewIndex() == UIFacade.GANTT_INDEX)
                    deleteTasks(true);
                else if (getViewIndex() == UIFacade.RESOURCES_INDEX) {
                    deleteResources();
                }
            }
            break;
        case KeyEvent.VK_ENTER:
            break;
        case KeyEvent.VK_F5: {
            e.consume();
            getActiveChart().reset();
            repaint();
            break;
        }
        }
    }

    /** Invoked when a key has been released. */
    public void keyReleased(KeyEvent e) {
    }

    /** Invoked when a key has been typed. */
    public void keyTyped(KeyEvent e) {
    }

    /** Return the tooltip in html (with yello bgcolor */
    public static String getToolTip(String msg) {
        return "<html><body bgcolor=#EAEAEA>" + msg + "</body></html>";
    }

    /** Set the text on the buttons. */
    public void setButtonText() {
        if (options.getButtonShow() != GanttOptions.ICONS) {
            bImport.setText(correctLabel(language.getText("import")));
            bExport.setText(correctLabel(language.getText("export")));
            bPreviewPrint.setText(correctLabel(language.getText("preview")));

            bNewTask.setText(correctLabel(language.getText(getTabs()
                    .getSelectedIndex() == UIFacade.GANTT_INDEX ? "createTask"
                    : "newHuman")));
            bDelete.setText(correctLabel(language.getText(getTabs()
                    .getSelectedIndex() == UIFacade.GANTT_INDEX ? "deleteTask"
                    : "deleteHuman")));
            bProperties
                    .setText(correctLabel(language
                            .getText(getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX ? "propertiesTask"
                                    : "propertiesHuman")));

            bPrev.setText(correctLabel(language.getText("backDate")));
            bScrollCenter.setText(correctLabel(language
                    .getText("centerOnSelectedTasks")));
            bNext.setText(correctLabel(language.getText("forwardDate")));
            bZoomOut.setText(correctLabel(language.getText("zoomOut")));
            bZoomIn.setText(correctLabel(language.getText("zoomIn")));
            bAbout.setText(correctLabel(language.getText("about")));
            bUndo.setText(correctLabel(language.getText("undo")));
            bRedo.setText(correctLabel(language.getText("redo")));
            bCritical.setText(language.getText("criticalPath"));
            bComparePrev.setText(correctLabel(language.getText("comparePrev")));
            bSaveCurrent.setText(correctLabel(language.getText("saveCurrent")));
            bRefresh.setText(correctLabel(language.getText("refresh")));
            // bShowHiddens.setText
            // (correctLabel(language.getText("showHiddens")));
        }
    }

    /** Apply Buttons options. */
    public void applyButtonOptions() {
        setButtonText();
        if (options.getButtonShow() == GanttOptions.TEXT) {
            for (int i = 0; i < myRolloverActions.size(); i++) {
                RolloverAction next = (RolloverAction) myRolloverActions.get(i);
                next.isIconVisible(false);
                next.setIconSize(options.getIconSize());
            }
        } else {
            if (!myUIConfiguration.isCriticalPathOn())
                bCritical.setDefaultIcon(new ImageIcon(getClass().getResource(
                        "/icons/criticalPathOff_" + options.getIconSize()
                                + ".gif")));
            else
                bCritical.setDefaultIcon(new ImageIcon(getClass().getResource(
                        "/icons/criticalPathOn_" + options.getIconSize()
                                + ".gif")));
            for (int i = 0; i < myRolloverActions.size(); i++) {
                RolloverAction next = (RolloverAction) myRolloverActions.get(i);
                next.isIconVisible(true);
                next.setIconSize(options.getIconSize());

            }

        }
        toolBar.updateButtonsLook();
    }

    /** Create the button on toolbar */
    public void addButtons(JToolBar toolBar) {
        // toolBar.addSeparator(new Dimension(20,0));
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bNew = new TestGanttRolloverButton(myProjectMenu.getNewProjectAction());
        bOpen = new TestGanttRolloverButton(myProjectMenu.getOpenProjectAction());
        bSave = new TestGanttRolloverButton(myProjectMenu.getSaveProjectAction());
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bImport = new TestGanttRolloverButton(
                new ImageIcon(getClass().getResource(
                        "/icons/import_" + options.getIconSize() + ".gif")));
        bImport.addActionListener(this);
        // toolBar.add(bImport);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bExport = new TestGanttRolloverButton(
                new ImageIcon(getClass().getResource(
                        "/icons/export_" + options.getIconSize() + ".gif")));
        bExport.addActionListener(this);
        // toolBar.add(bExport);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bPrint = new TestGanttRolloverButton(myProjectMenu.getPrintAction());
        bPreviewPrint = new TestGanttRolloverButton(new ImageIcon(
                getClass().getResource(
                        "/icons/preview_" + options.getIconSize() + ".gif")));
        bPreviewPrint.addActionListener(this);
        // toolBar.add(bPrint);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        // toolBar.addSeparator(new Dimension(20,0));
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bComparePrev = new TestGanttRolloverButton(
                new ImageIcon(getClass().getResource(
                        "/icons/comparePrev_" + options.getIconSize() + ".gif")));
        bComparePrev.setEnabled(false);
        bComparePrev.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                compareToPreviousState();
                if (myPreviousStates.size() == 0)
                    bComparePrev.setEnabled(false);
            }
        });
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bSaveCurrent = new TestGanttRolloverButton(new ImageIcon(getClass()
                .getResource(
                        "/icons/saveCurrentAsPrev_" + options.getIconSize()
                                + ".gif")));
        bSaveCurrent.setEnabled(false);
        bSaveCurrent.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                saveAsPreviousState();

            }
        });
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////

        bCut = new TestGanttRolloverButton(getCutAction());
        bCopy = new TestGanttRolloverButton(getCopyAction());
        bPaste = new TestGanttRolloverButton(getPasteAction());

        myNewArtefactAction = new NewArtefactAction(
                new NewArtefactAction.ActiveActionProvider() {
                    public AbstractAction getActiveAction() {
                        return getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX ? (AbstractAction) myNewTaskAction
                                : (AbstractAction) myNewHumanAction;

                    }
                }, options.getIconSize());
        bNewTask = new TestGanttRolloverButton(myNewArtefactAction);
        myRolloverActions.add(myNewArtefactAction);
        bDelete = new TestGanttRolloverButton(
                new ImageIcon(getClass().getResource(
                        "/icons/delete_" + options.getIconSize() + ".gif")));
        bDelete.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if (getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX) {// Gantt
                    // Chart
                    // deleteTask();
                    deleteTasks(true);
                } else if (getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX) { // Resource
                    // chart
                    final ProjectResource[] context = getResourcePanel()
                            .getContext().getResources();
                    if (context.length > 0) {
                        Choice choice = getUIFacade().showConfirmationDialog(getLanguage()
                                .getText("msg6")
                                + getDisplayName(context) + "?", getLanguage().getText("question"));
                        if (choice==Choice.YES) {
                            getUndoManager().undoableEdit("Delete Human OK", new Runnable() {
                                public void run() {
                                    for (int i = 0; i < context.length; i++) {
                                        context[i].delete();
                                    }
                                }
                            });
                            repaint2();
                            refreshProjectInfos();
                        }
                    }
                }
            }
        });
        // if(!isOnlyViewer) toolBar.add(bDelete);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bProperties = new TestGanttRolloverButton(new ImageIcon(getClass()
                .getResource(
                        "/icons/properties_" + options.getIconSize() + ".gif")));
        bProperties.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if (getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX) {// Gantt
                    // Chart
                    propertiesTask();
                } else if (getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX) { // Resource
                    // chart
                    getResourcePanel().getResourcePropertiesAction().actionPerformed(null);
                }
            }
        });
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        ScrollingManager scrollingManager = getScrollingManager();
        scrollingManager.addScrollingListener(area.getViewState());
        scrollingManager.addScrollingListener(getResourcePanel().area
                .getViewState());
        Action scrollLeft = new ScrollGanttChartLeftAction(scrollingManager,
                options.getIconSize());
        myRolloverActions.add(scrollLeft);
        bPrev = new TestGanttRolloverButton(scrollLeft);
        bPrev.setAutoRepeatMousePressedEvent(300);
        // toolBar.add(bPrev);

        Action scrollCenter = area.getScrollCenterAction(scrollingManager,
                Mediator.getTaskSelectionManager(), options.getIconSize());
        myRolloverActions.add(scrollCenter);
        bScrollCenter = new TestGanttRolloverButton(scrollCenter);
        bScrollCenter.setAutoRepeatMousePressedEvent(300);
        // toolBar.add(bScrollCenter);

        Action scrollRight = new ScrollGanttChartRightAction(scrollingManager,
                options.getIconSize());
        myRolloverActions.add(scrollRight);
        bNext = new TestGanttRolloverButton(scrollRight);
        bNext.setAutoRepeatMousePressedEvent(300);
        // toolBar.add(bNext);

        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        Action zoomOut = new ZoomOutAction(getZoomManager(), options
                .getIconSize());
        myRolloverActions.add(zoomOut);
        bZoomOut = new TestGanttRolloverButton(zoomOut);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        Action zoomIn = new ZoomInAction(getZoomManager(), options
                .getIconSize());
        myRolloverActions.add(zoomIn);
        bZoomIn = new TestGanttRolloverButton(zoomIn);
        // toolBar.add(bZoomIn);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bAbout = new TestGanttRolloverButton(
                new ImageIcon(getClass().getResource(
                        "/icons/manual_" + options.getIconSize() + ".gif")));
        bAbout.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                aboutDialog();
            }
        });
        Action undo = new UndoAction(getUndoManager(), options.getIconSize(), this);
        myRolloverActions.add(undo);
        bUndo = new TestGanttRolloverButton(undo);

        Action redo = new RedoAction(getUndoManager(), options.getIconSize(), this);
        myRolloverActions.add(redo);
        bRedo = new TestGanttRolloverButton(redo);

        Action critic = new CalculateCriticalPathAction(getTaskManager(), tree,
                options, getUIConfiguration(), this);
        myRolloverActions.add(critic);
        bCritical = new TestGanttRolloverButton(critic);
        bRefresh = new TestGanttRolloverButton(new ImageIcon(
                getClass().getResource(
                        "/icons/refresh_" + options.getIconSize() + ".gif")));
        bRefresh.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
              getUIFacade().setStatusText(GanttLanguage.getInstance().getText("refresh"));
                getUIFacade().refresh();
            }
        });

        bShowHiddens = new TestGanttRolloverButton(new ImageIcon(getClass()
                .getResource("/icons/showHiddens.gif")));
        bShowHiddens.addActionListener(this);
        iconList = initIconList();
        deletedIconList = initDeletedIconList();
        addButtons();
        applyButtonOptions();
    }

    protected void saveAsPreviousState() {
      getUIFacade().setStatusText(GanttLanguage.getInstance().getText("saveCurrent"));
      GanttDialogSaveAsPreviousState ps = new GanttDialogSaveAsPreviousState(
                this);
        ps.show();
        if (ps.isSaved()) {
            bSaveCurrent.setEnabled(false);
            bComparePrev.setEnabled(true);
            myPreviousStates.add(ps.getPreviousState());
        }

    }

    public ArrayList getPreviouStates() {
        return myPreviousStates;
    }

    public List getBaselines() {
      return getPreviouStates();
    }

    protected void compareToPreviousState() {
      getUIFacade().setStatusText(GanttLanguage.getInstance().getText("comparePrev"));
        GanttDialogCompareToPreviousState cp = new GanttDialogCompareToPreviousState(
                this);
        cp.show();
    }

    private void aboutDialog() {
        AboutDialog agp = new AboutDialog(this);
        agp.show();
    }

    private String getDisplayName(Object[] objs) {
        if (objs.length == 1) {
            return objs[0].toString();
        }
        StringBuffer result = new StringBuffer();
        for (int i = 0; i < objs.length; i++) {
            result.append(objs[i].toString());
            if (i < objs.length - 1) {
                result.append(", ");
            }
        }
        return result.toString();
    }

    /** Exit the Application */
    private void exitForm(java.awt.event.WindowEvent evt) {
        quitApplication();
    }

    /**
     * Check if the project has been modified, before creating a new one or open
     * another
     */
    public boolean checkCurrentProject() {
        GanttDialogInfo gdiSaveError = new GanttDialogInfo(this,
                GanttDialogInfo.ERROR, GanttDialogInfo.YES_NO_CANCEL_OPTION,
                language.getText("msg12"), language.getText("error"));
        boolean trySave = true;
        if (askForSave == true) {
            UIFacade.Choice saveChoice = getUIFacade().showConfirmationDialog(language.getText("msg1"), language.getText("warning"));
            if (UIFacade.Choice.CANCEL==saveChoice) {
                return false;
            }
            if (UIFacade.Choice.YES==saveChoice) {
                do {
                    try {
                        trySave = false;
                        saveProject();
                    } catch (Exception e) {
                      if (!GPLogger.log(e)) {
                        e.printStackTrace(System.err);
                      }
                        gdiSaveError.show();
                        if (gdiSaveError.res == GanttDialogInfo.CANCEL)
                            return false;
                        trySave = (gdiSaveError.res == GanttDialogInfo.YES);
                    }
                } while (trySave);
            }
        }
        return trySave;
    }

    /** A menu has been activate */
    public void actionPerformed(ActionEvent evt) {
        if (evt.getSource() instanceof JMenuItem) {
            String arg = evt.getActionCommand();
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            if (arg.equals(language.getText("hideTask"))) {
                tree.hideSelectedNodes();
            } else if (arg.equals(language.getText("displayHiddenTasks"))) {
                tree.displayHiddenTasks();
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("preview")))) {
                previewPrint();
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("deleteTask")))) {
                deleteTasks(true);
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg
                    .equals(correctLabel(language.getText("editCalendars")))) {
                GanttDialogCalendar dialogCalendar = new GanttDialogCalendar(
                        this);
                dialogCalendar.show();
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language
                    .getText("projectCalendar")))) {
                System.out.println("Project calendar");
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("webPage")))) {
                try {
                    openWebPage();
                } catch (Exception e) {
                    System.err.println(e);
                }
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("tipsOfTheDay")))) {
                TipsDialog tips = new TipsDialog(this, options.getOpenTips());
                tips.show();
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("manual")))) {
                if (helpFrame == null) {
                    try {
                        helpFrame = new net.sourceforge.helpgui.gui.MainFrame(
                                "/docs/help/", "eclipse");

                        //Other sort of manual
                        String sl = language.getText("shortLanguage");
                        if(sl.equals("fr") || sl.equals("bg"))
                          helpFrame = new net.sourceforge.helpgui.gui.MainFrame(
                                    "/docs/help_"+sl+"/", "eclipse");

                        helpFrame.setTitle(language.getText("ganttManual"));
                        ImageIcon icon = new ImageIcon(getClass().getResource(
                                "/icons/ganttproject.png"));
                        helpFrame.setIconImage(icon.getImage());
                        helpFrame.setSize((int) (Toolkit.getDefaultToolkit()
                                .getScreenSize().getWidth() * 0.75),
                                (int) (Toolkit.getDefaultToolkit()
                                        .getScreenSize().getHeight() * 0.75));
                        helpFrame.setLocationRelativeTo(null);
                    } catch (Exception e) {
                    }
                }
                helpFrame.setVisible(true);
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("about")))) {
                aboutDialog();
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("sendMail")))) {
                getTabs().setSelectedIndex(1);
                getResourcePanel().sendMail(this);
            }
            else if (arg.equals(correctLabel(language.getText("settings")))) {
                launchOptionsDialog();
            }
        } else if (evt.getSource() instanceof Document) {
            if (checkCurrentProject()) {
                final ActionEvent ae = evt;
                getUndoManager().undoableEdit("StartupDocument",
                        new Runnable() {
                            public void run() {
                                openStartupDocument((Document) ae.getSource());
                            }
                        });
            }
        } // //////////////////////////////////////////////////////////////////////////////////////////////////////////
        // Test if it's buttons actions
        else {
            if (evt.getSource() == bImport) { // import
                ImportFileWizardImpl wizard = new ImportFileWizardImpl(this
                        .getUIFacade(), this);
                wizard.show();
            } else if (evt.getSource() == bPreviewPrint) { // print
                previewPrint();
            } else if (evt.getSource() == bShowHiddens) {
                showHiddenButtonsPaneMenu();
            }
        }
        // repaint();
    }

    /** Launch the options dialog */
    public void launchOptionsDialog() {
        getUIFacade().setStatusText(language.getText("settingsPreferences"));
        SettingsDialog dialogOptions = new SettingsDialog(this);
        dialogOptions.show();
        area.repaint();
    }

    public ProjectResource newHumanResource() {
        final HumanResource people = ((HumanResourceManager) getHumanResourceManager())
                .newHumanResource();
        people.setRole(getRoleManager().getDefaultRole());
        GanttDialogPerson dp = new GanttDialogPerson(getUIFacade(), getLanguage(),
                people);
        dp.setVisible(true);
        if (dp.result()) {

            getUndoManager().undoableEdit("new Resource", new Runnable() {
                public void run() {
                    getHumanResourceManager().add(people);
                }
            });
        }
        return people;
    }

    /** Create a new task */

    public Task newTask() {

        getTabs().setSelectedIndex(UIFacade.GANTT_INDEX);

        int index = -1;
        MutableTreeNode selectedNode = getTree().getSelectedNode();
        if (selectedNode != null) {
            DefaultMutableTreeNode parent1 = (DefaultMutableTreeNode) selectedNode
                    .getParent();
            index = parent1.getIndex(selectedNode) + 1;
            tree.getTreeTable().getTree().setSelectionPath(
                    new TreePath(parent1.getPath()));
            tree.getTreeTable().getTreeTable().editingStopped(
                    new ChangeEvent(tree.getTreeTable().getTreeTable()));
        }

        GanttCalendar cal = new GanttCalendar(area.getViewState()
                .getStartDate());

        DefaultMutableTreeNode node = tree.getSelectedNode();
        GanttLanguage lang = GanttLanguage.getInstance();
        String nameOfTask = options.getTaskNamePrefix(); // language.getText("newTask");
        // if (current != null) {
        // current.setMilestone(false);
        // node = (TaskNode) tree.getSelectedNode();
        // cal = current.getStart();
        // if (!node.isRoot())
        // nameOfTask = current.toString();
        // }
        GanttTask task = getTaskManager().createTask();
        task.setStart(cal);
        task.setLength(1);
        getTaskManager().registerTask(task);// create a new task in the tab
        // paneneed to register it
        task.setName(nameOfTask + "_" + task.getTaskID());
        task.setColor(area.getTaskColor());
        // if (current != null) {
        // if (current.colorDefined()) {
        // task.setColor(current.getColor());
        // }
        // if (current.shapeDefined())
        // task.setShape(current.getShape());
        // }
        TaskNode taskNode = tree.addObject(task, node, index);

        /*
         * this will add new custom columns to the newly created task.
         */
        getCustomColumnsStorage().processNewTask(task);

        AdjustTaskBoundsAlgorithm alg = getTaskManager()
                .getAlgorithmCollection().getAdjustTaskBoundsAlgorithm();
        alg.run(task);
        RecalculateTaskCompletionPercentageAlgorithm alg2 = getTaskManager()
                .getAlgorithmCollection()
                .getRecalculateTaskCompletionPercentageAlgorithm();
        alg2.run(task);
        area.repaint();
        setAskForSave(true);
        getUIFacade().setStatusText(language.getText("createNewTask"));
        // setQuickSave(true);
        tree.setEditingTask(task);
        if (options.getAutomatic()) {
          propertiesTask();
        }
        repaint2();
        return task;
    }

    public void deleteResources() {
        myDeleteHumanAction.actionPerformed(null);
    }

    /**
     * Delete the currant task
     *
     * @param confirmation
     *            TODO
     */
    public void deleteTasks(boolean confirmation) {
        getTabs().setSelectedIndex(UIFacade.GANTT_INDEX);

        final DefaultMutableTreeNode[] cdmtn = tree.getSelectedNodes();
        if (cdmtn == null || cdmtn.length == 0) {
            getUIFacade().setStatusText(language.getText("msg21"));
            return;
        }


        Choice choice = getUIFacade().showConfirmationDialog(language.getText("msg19"), language.getText("question"));

        if (choice==Choice.YES) {
            getUndoManager().undoableEdit("Task removed", new Runnable() {
                public void run() {
                    ArrayList fathers = new ArrayList();
                    tree.stopEditing();
                    for (int i = 0; i < cdmtn.length; i++) {
                        if (cdmtn[i] != null && cdmtn[i] instanceof TaskNode) {
                            Task ttask = (Task) (cdmtn[i].getUserObject());

                            getTaskManager().deleteTask(ttask);
                            ttask.delete();
                            DefaultMutableTreeNode father = tree
                                    .getFatherNode(ttask);
                            tree.removeCurrentNode(cdmtn[i]);
                            if (father != null) {
                                GanttTask taskFather = (GanttTask) father
                                        .getUserObject();
                                AdjustTaskBoundsAlgorithm alg = getTaskManager()
                                        .getAlgorithmCollection()
                                        .getAdjustTaskBoundsAlgorithm();
                                alg.run(taskFather);
                                // taskFather.refreshDateAndAdvancement(tree);
                                father.setUserObject(taskFather);
                                fathers.add(father);
                            }
                        } else if (cdmtn[i] != null
                                && cdmtn[i] instanceof BlankLineNode) {
                            ((GanttTreeTableModel) tree.getTreeTable()
                                    .getTreeTableModel())
                                    .removeNodeFromParent(cdmtn[i]);
                        }

                    }
                    for (int i = 0; i < fathers.size(); i++) {
                        DefaultMutableTreeNode father = (DefaultMutableTreeNode) fathers
                                .get(i);
                        if (father.getChildCount() == 0)
                            ((Task) father.getUserObject())
                                    .setProjectTask(false);
                    }

                }
            });
            refreshProjectInfos();
            area.repaint();
            this.repaint2();
            getResourcePanel().area.repaint();
            setAskForSave(true);
            // setQuickSave (true);
            // quickSave("deleteTasks");
        }
    }

    /** Edit task parameters */
    public void propertiesTask() {
      myTaskPropertiesAction.actionPerformed(null);
    }

    /** Refresh the informations of the project on the status bar. */
    public void refreshProjectInfos() {
        if (getTaskManager().getTaskCount() == 0 && resp.nbPeople() == 0)
            getStatusBar().setSecondText("");
        else
            getStatusBar().setSecondText(correctLabel(language.getText("task"))
                    + " : " + getTaskManager().getTaskCount() + "  "
                    + correctLabel(language.getText("resources")) + " : "
                    + resp.nbPeople());
    }

    /** Print the project */
    public void printProject() {

        Chart chart = getUIFacade().getActiveChart();

        if (chart==null) {
            getUIFacade().showErrorDialog("Failed to find active chart.\nPlease report this problem to GanttProject development team");
            return;
        }
        try {
          PrintManager.printChart(chart, options
                  .getExportSettings());
        }
        catch (OutOfMemoryError e) {
          getUIFacade().showErrorDialog(
              GanttLanguage.getInstance().getText("printing.out_of_memory"));
        }
    }

    public void previewPrint() {

        Date startDate, endDate;
        Chart chart = getUIFacade().getActiveChart();

        if (chart==null) {
            getUIFacade().showErrorDialog("Failed to find active chart.\nPlease report this problem to GanttProject development team");
            return;
        }

        try {
            startDate = chart.getStartDate();
            endDate = chart.getEndDate();
        } catch (UnsupportedOperationException e) {
            startDate = null;
            endDate = null;
        }

        if (getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX) {
            startDate = area.getChartModel().getStartDate();
            endDate = area.getChartModel().getEndDate();
        } else if (getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX) {
            startDate = getResourcePanel().area.getChartModel().getStartDate();
            endDate = getResourcePanel().area.getChartModel().getEndDate();
        }
        try {
          PrintPreview preview = new PrintPreview(
              getProject(),
              getUIFacade(),
              chart,
              startDate,
              endDate);
          if (preview != null)
              preview.setVisible(true);
        }
      catch (OutOfMemoryError e) {
        getUIFacade().showErrorDialog(GanttLanguage.getInstance().getText("printing.out_of_memory"));
        return;
      }
    }

    /** Create a new project */
    public void newProject() {
        getProjectUIFacade().createProject(getProject());
    }


    /** Open a local project file with dialog box (JFileChooser) */
    public void openFile() throws IOException {
        getProjectUIFacade().openProject(this);
    }

    /** Open a remote project file with dialog box (GanttURLChooser) */
    public void openURL() {
        try {
      getProjectUIFacade().openRemoteProject(getProject());
    } catch (IOException e) {
        getUIFacade().showErrorDialog(e);
    }
    }

    public void open(Document document) throws IOException {
        openDocument(document);
        if (document.getPortfolio()!=null) {
            Document defaultDocument = document.getPortfolio().getDefaultDocument();
            openDocument(defaultDocument);
        }
    }

    private void openDocument(Document document) throws IOException {
        if (document.getDescription().toLowerCase().endsWith(".xml")
                || document.getDescription().toLowerCase().endsWith(".gan")) {
            boolean locked = document.acquireLock();
            if (!locked) {
                getUIFacade().logErrorMessage(new Exception(language.getText("msg13")));
            }
            document.read();
            if (documentsMRU.add(document)) {
                updateMenuMRU();
            }
            if (locked) {
                projectDocument = document;
            }
            this.setTitle(language.getText("appliTitle") + " ["
                    + document.getDescription() + "]");
            setAskForSave(false);
            if (myPreviousStates.size() != 0) {
                bComparePrev.setEnabled(true);
            }
        } else {
            String errorMessage = language.getText("msg2") + "\n"
            + document.getDescription();
            throw new IOException(errorMessage);
        }
        Chart[] charts = Mediator.getPluginManager().getCharts();
        for (int i = 0; i < charts.length; i++) {
            charts[i].setTaskManager(myTaskManager);
            charts[i].reset();
        }

        // myDelayManager.fireDelayObservation(); // it is done in repaint2
        addMouseListenerToAllContainer(this.getComponents());
        getTaskManager().processCriticalPath((TaskNode) tree.getRoot());
        ArrayList projectTasks = tree.getProjectTasks();
        if (projectTasks.size() != 0)
            for (int i = 0; i < projectTasks.size(); i++)
                getTaskManager().processCriticalPath(
                        (TaskNode) projectTasks.get(i));

        //repaint2();
    }

    public void openStartupDocument(String path) {
        if (path != null) {
            final Document document = getDocumentManager().getDocument(path);
            //openStartupDocument(document);
            getUndoManager().undoableEdit("OpenFile", new Runnable() {
                public void run() {
                    try {
                      getProjectUIFacade().openProject(document, getProject());
                    } catch (IOException e) {
                      if (!tryImportDocument(document)) {
                        getUIFacade().showErrorDialog(e);
                      }
                    }
                }
            });
        }
    }

    private boolean tryImportDocument(Document document) {
      boolean success = false;
    Importer[] importers = (Importer[]) Mediator.getPluginManager().getExtensions(
        Importer.EXTENSION_POINT_ID, Importer.class);
    for (int i=0; i<importers.length; i++) {
      Importer nextImporter = importers[i];
      if (Pattern.matches(".*("+nextImporter.getFileNamePattern()+")$",
                      document.getFilePath())) {
        try {
          nextImporter.run(this, getUIFacade(), new File(document.getFilePath()), false);
          success = true;
          break;
        }
        catch(Throwable e) {
              if (!GPLogger.log(e)) {
                e.printStackTrace(System.err);
              }
        }
      }
    }
    return success;
  }

  private void openStartupDocument(Document document) {
            try {
        getProjectUIFacade().openProject(document, getProject());
      } catch (IOException e) {
        getUIFacade().showErrorDialog(e);
      }
    }

    /** Save the project as (with a dialog file chooser) */
    public boolean saveAsProject() throws IOException {
        tree.displayHiddenTasks();
        //TODO: for 2.0, implement saving project without the need to show hidden tasks
        getProjectUIFacade().saveProjectAs(getProject());
        return true;
    }

    /** Save the project on a server (with a GanttURLChooser) */
    public boolean saveAsURLProject() throws IOException {
        getProjectUIFacade().saveProjectRemotely(getProject());
        return true;
    }

    /** Save the project on a file */
    public void saveProject() throws IOException {
        tree.displayHiddenTasks();
        //TODO: for 2.0, implement saving project without the need to show hidden tasks
        getProjectUIFacade().saveProject(getProject());
        //saveProject(projectDocument);
    }

    public void changeWorkingDirectory(String newWorkDir) {
        if (null != newWorkDir)
            options.setWorkingDirectory(newWorkDir);
    }

    /** @return the uiconfiguration. */
    public UIConfiguration getUIConfiguration() {
        return myUIConfiguration;
    }

    /** Quit the application */
    public void quitApplication() {
        options.setWindowPosition(getX(), getY());
        options.setWindowSize(getWidth(), getHeight());
        options.setUIConfiguration(myUIConfiguration);
        options.setDocumentsMRU(documentsMRU);
        options.setLookAndFeel(lookAndFeel);
        options.setToolBarPosition(toolBar.getOrientation());
        options.save();
        if (checkCurrentProject()) {
            getProject().close();
            setVisible(false);
            dispose();
            System.exit(0);
        } else {
            setVisible(true);
        }
    }

    /** Open the web page */
    public void openWebPage() throws IOException {
        if (!BrowserControl.displayURL("http://ganttproject.biz/")) {
            GanttDialogInfo gdi = new GanttDialogInfo(this,
                    GanttDialogInfo.ERROR, GanttDialogInfo.YES_OPTION, language
                            .getText("msg4"), language.getText("error"));
            gdi.show();
            return;
        }
        getUIFacade().setStatusText(GanttLanguage.getInstance().getText("opening")
                + " www.ganttproject.biz");
    }

    // change by G. Herrmann
    public void setAskForSave(boolean afs) {
        if (isOnlyViewer)
            return;
        fireProjectModified(afs);
        String title = getTitle();
        // String last = title.substring(title.length() - 11, title.length());
        if (getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX) {
            if (afs)
                bSaveCurrent.setEnabled(afs);
            if (myPreviousStates.size() != 0)
                bComparePrev.setEnabled(true);
        }
        askForSave = afs;
        try {
            if (System.getProperty("mrj.version") != null) {
                rootPane.putClientProperty("windowModified", Boolean
                        .valueOf(afs));
                // see http://developer.apple.com/qa/qa2001/qa1146.html
            } else {
                if (askForSave) {
                    /*
                     * if (!last.equals(" (modified)")) { setTitle(getTitle() + "
                     * (modified)"); }
                     */

                    if (!title.endsWith(" *")) {
                        setTitle(getTitle() + " *");
                    }
                }

            }
        } catch (AccessControlException e) {
            // This can happen when running in a sandbox (Java WebStart)
            System.err.println(e + ": " + e.getMessage());
        }
    }

    /** Print the help for ganttproject on the system.out */
    private static void usage() {
        System.out.println();
        System.out
                .println("GanttProject usage : java -jar ganttproject-(VERSION).jar <OPTIONS>");
        System.out.println();
        System.out.println("  Here are the possible options:");
        System.out.println("    -h, --help : Print this message");
        System.out
                .println("    [project_file_name] a XML file based on ganttproject format to directly open (project.xml or project.gan)");
        System.out
                .println("    -html [project_file_name] [export_directory_name], export directly a ganttproject file to web pages");
        System.out
                .println("         -xsl-dir [xsl_directory]                        localisation of the xsl directory for html export");
        System.out
                .println("    -pdf  [project_file_name] [pdf_file_name],         export directly a ganttproject file to web pages");
        System.out
                .println("         -xsl-fo [xsl_fo_file]                           localisation of the xsl-fo file for pdf export");
        System.out
                .println("    -csv  [project_file_name] [csv_image_filename],    export directly a ganttproject file to csv document compatible with spreadsheets");
        System.out
                .println("    -png  [project_file_name] [png_image_filename],    export directly a ganttproject file to png image");
        System.out
                .println("    -jpg  [project_file_name] [jpg_image_filename],    export directly a ganttproject file to jpg image");
        System.out
                .println("    -fig/-xfig  [project_file_name] [fig_image_filename],    export directly a ganttproject file to xfig image");
        System.out.println();
        System.out
                .println("    In all these cases the project_file_name can either be a file on local disk or an URL.");
        System.out
                .println("    If the URL is password-protected, you can give credentials this way:");
        System.out
                .println("      http://username:password@example.com/filename");
        System.out.println(" ");
    }

    public GanttResourcePanel getResourcePanel() {
        if (this.resp == null) {
            this.resp = new GanttResourcePanel(this, getTree(), getUIFacade());
            this.resp.setResourceActions(getResourceActions()); // TODO pass
            getHumanResourceManager().addView(this.resp);
        }
        return this.resp;
    }

    public GanttLanguage getLanguage() {
        return this.language;
    }

    public GanttGraphicArea getArea() {
        return this.area;
    }

    public GanttTree2 getTree() {
        if (this.tree==null) {
          this.tree= new GanttTree2(this, getTaskManager(), Mediator.getTaskSelectionManager(), getUIFacade());
        }
        return this.tree;
    }

    public Action getCopyAction() {
        return getViewManager().getCopyAction();
    }

    public Action getCutAction() {
        return getViewManager().getCutAction();
    }

    public Action getPasteAction() {
        return getViewManager().getPasteAction();
    }

    private ResourceActionSet getResourceActions() {
        if (myResourceActions == null) {
            myResourceActions = new ResourceActionSet((IGanttProject) this,
                    (ResourceContext) getResourcePanel(), this, getUIFacade());
        }
        return myResourceActions;
    }

    /** The main */
    public static void main(String[] arg) {
        CommandLineExportApplication cmdlineApplication = new CommandLineExportApplication();
        HashMap parsedArgs = new HashMap();
        String argName = "";
        for (int i=0; i<arg.length; i++) {
            String nextWord = arg[i];
            if (nextWord.charAt(0) == '-'){
                if (argName.length()!=0) {
                    parsedArgs.put(argName, Collections.EMPTY_LIST);
                }
                argName = nextWord.toLowerCase();
            } else {
                List values = (List) parsedArgs.get(argName);
                if (values==null || values==Collections.EMPTY_LIST) {
                    values = new ArrayList();
                    parsedArgs.put(argName, values);
                }
                values.add(nextWord);
                if (!cmdlineApplication.getCommandLineFlags().contains(argName)) {
                    argName = "";
                }
            }
        }
        if (argName.length()>0 && !parsedArgs.containsKey(argName)) {
            parsedArgs.put(argName, Collections.EMPTY_LIST);           
        }
        if (parsedArgs.containsKey("-h") || parsedArgs.containsKey("--help")) {
            usage();
            System.exit(0);
        }
        if (parsedArgs.containsKey("-log")) {
            List values = (List) parsedArgs.get("-log");           
            String logFileName = values.isEmpty() ?
                    System.getProperty("user.home") +"/.ganttproject.log" :
                    String.valueOf(values.get(0));
            File logFile = new File(logFileName);
            try {
                System.setErr(new PrintStream(new FileOutputStream(logFile)));
                System.out.println("Writing log to " + logFile.getAbsolutePath());
            } catch (FileNotFoundException e) {
                System.err.println("Failed to redirect error log to file="+logFileName);
                e.printStackTrace();
            }
        }
        if (false==cmdlineApplication.export(parsedArgs)) {
          GanttSplash splash = new GanttSplash();
          try {
            splash.setVisible(true);
            GanttProject ganttFrame = new GanttProject(false);
            System.err.println("Main frame created");
            String startupDocument = null;
            if (parsedArgs.containsKey("")) {
               List values = (List) parsedArgs.get("");
               startupDocument = (String) values.get(0);
            } else if (parsedArgs.containsKey("-open")) {
             List values = (List) parsedArgs.get("-open");
             startupDocument = values.isEmpty() ? null : (String) values.get(0);           
            }
            if (startupDocument!=null) {
              ganttFrame.openStartupDocument(startupDocument);
            }
            ganttFrame.setVisible(true);
            if(System.getProperty("os.name").toLowerCase().startsWith("mac os x")) {
              OSXAdapter.registerMacOSXApplication(ganttFrame);
            }
          }
          catch (Throwable e) {
            e.printStackTrace();
            return;
          }
          finally {
            splash.close();
            System.err.println("Splash closed");
          }
        }
    }

    /**
     * The class able to export directly by command line From Dmitry Barashev
     * @deprecated Use exporter extension point
     */
    public static class ExportFileInfo {
        private static final String[] FILE_EXTENSIONS=new String[] {
            "html", "png", "jpg", "pdf", "xfig", "csv", "mpx"
        };
        public final File myFile;

        public final int myFormat;

        public final GanttExportSettings myStorageOptions;

        public static final int FORMAT_HTML = 1;

        public static final int FORMAT_PNG = 2;

        public static final int FORMAT_JPG = 3;

        public static final int FORMAT_PDF = 4;

        public static final int FORMAT_XFIG = 5;

        public static final int FORMAT_CSV = 6;

        public static final int FORMAT_MSPROJECT = 7;

        public static final ExportFileInfo EMPTY = new ExportFileInfo(null, -1,
                null);

        public ExportFileInfo(File file, int format, GanttExportSettings options) {
            myFile = file;
            myFormat = format;
            myStorageOptions = options;
        }

        public String getFileExtension() {
            return FILE_EXTENSIONS[myFormat];
        }
    }

    public static final String HUMAN_RESOURCE_MANAGER_ID = "HUMAN_RESOURCE";

    public static final String ROLE_MANAGER_ID = "ROLE_MANAGER";

    private GPCalendar myFakeCalendar = new WeekendCalendarImpl();

    // private GPCalendar myFakeCalendar = new AlwaysWorkingTimeCalendarImpl();
    private DocumentManager myDocumentManager;

    private ParserFactory myParserFactory;

    private static WindowListener ourWindowListener;

    // ///////////////////////////////////////////////////////
    // IGanttProject implementation
    public String getProjectName() {
        return prjInfos._sProjectName;
    }

    public void setProjectName(String projectName) {
        prjInfos._sProjectName = projectName;
        setAskForSave(true);
    }

    public String getDescription() {
        return prjInfos.getDescription();
    }

    public void setDescription(String description) {
        prjInfos._sDescription = description;
        setAskForSave(true);
    }

    public String getOrganization() {
        return prjInfos.getOrganization();
    }

    public void setOrganization(String organization) {
        prjInfos._sOrganization = organization;
        setAskForSave(true);
    }

    public String getWebLink() {
        return prjInfos.getWebLink();
    }

    public void setWebLink(String webLink) {
        prjInfos._sWebLink = webLink;
        setAskForSave(true);
    }

    public ResourceManager getHumanResourceManager() {
        ResourceManager result = (ResourceManager) managerHash
                .get(HUMAN_RESOURCE_MANAGER_ID);
        if (result == null) {
            result = new HumanResourceManager(getRoleManager().getDefaultRole());
            // result.addView(getPeople());
            managerHash.put(HUMAN_RESOURCE_MANAGER_ID, result);
            result.addView(this);
        }
        return result;
    }

    public TaskManager getTaskManager() {
        return myTaskManager;
    }

    public RoleManager getRoleManager() {
        RoleManager result = (RoleManager) managerHash.get(ROLE_MANAGER_ID);
        if (result == null) {
            result = RoleManager.Access.getInstance();
            managerHash.put(ROLE_MANAGER_ID, result);
        }
        return result;
    }

    public Document getDocument() {
        return projectDocument;
    }

    public void setDocument(Document document) {
        projectDocument = document;
    }

    public GanttLanguage getI18n() {
        return getLanguage();
    }

    public GPCalendar getActiveCalendar() {
        return myFakeCalendar;
    }

    public void setModified() {
        setAskForSave(true);
    }

    public void setModified(boolean modified) {
        setAskForSave(modified);
    }

    public boolean isModified() {
        return askForSave;
    }

    public void close() {
        fireProjectClosed();
        prjInfos = new PrjInfos();
        RoleManager.Access.getInstance().clear();
        if (null != projectDocument) {
            projectDocument.releaseLock();
        }
        projectDocument = null;
        setModified(false);
        getTaskManager().clear();
        getCustomColumnsStorage().reset();

        for (int i = 0; i < myPreviousStates.size(); i++) {
            ((GanttPreviousState) myPreviousStates.get(i)).remove();
        }
        myPreviousStates = new ArrayList();

        //TODO [dbarashev] implement ProjectEventListener in bComparePrev action
        bComparePrev.setEnabled(false);
    }

    protected ParserFactory getParserFactory() {
        if (myParserFactory == null) {
            myParserFactory = new ParserFactoryImpl();
        }
        return myParserFactory;
    }

    // ///////////////////////////////////////////////////////////////
    // ResourceView implementation
    public void resourceAdded(ResourceEvent event) {
        if (getStatusBar() != null) {
            // tabpane.setSelectedIndex(1);
            getUIFacade().setStatusText(
                    GanttLanguage.getInstance().correctLabel(GanttLanguage.getInstance()
                            .getText("newHuman")));
            setAskForSave(true);
            refreshProjectInfos();
        }
    }

    public void resourcesRemoved(ResourceEvent event) {
        refreshProjectInfos();
        setAskForSave(true);
    }

  public void resourceChanged(ResourceEvent e) {
    setAskForSave(true);
  }

    public void resourceAssignmentsChanged(ResourceEvent e) {
        setAskForSave(true);
    }

  // ///////////////////////////////////////////////////////////////
    // UIFacade

    public GanttChart getGanttChart() {
        return (GanttChart) getArea();
    }

    public Chart getResourceChart() {
        return (Chart) getResourcePanel().area;
    }

    public int getGanttDividerLocation() {
        //return mySplitPane.getDividerLocation();
        return myGanttChartTabContent.getDividerLocation();
    }

    public void setGanttDividerLocation(int location) {
        myGanttChartTabContent.setDividerLocation(location);
    }

    public int getResourceDividerLocation() {
        return getResourcePanel().getDividerLocation();
    }

    public void setResourceDividerLocation(int location) {
        getResourcePanel().setDividerLocation(location);
    }

    public TaskTreeUIFacade getTaskTree() {
    return getTree();
  }

  public ResourceTreeUIFacade getResourceTree() {
    return getResourcePanel();
  }

  public TaskSelectionContext getTaskSelectionContext() {
    return Mediator.getTaskSelectionManager();
  }
    private class ParserFactoryImpl implements ParserFactory {
        public GPParser newParser() {
            return new GanttXMLOpen(prjInfos, getUIConfiguration(), getTaskManager(),
                    getUIFacade());
        }

        public GPSaver newSaver() {
            return new GanttXMLSaver(GanttProject.this, (GanttTree2) getTree(),
                    getResourcePanel(), getArea(), getUIFacade());
        }

    }

    public void setRowHeight(int value) {
        tree.getTreeTable().getTable().setRowHeight(value);
    }

    public void changeOrder(DefaultListModel buttonList,
            DefaultListModel deletedButtonList) {
        iconList = new DefaultListModel();
        for (int i = 0; i < buttonList.size(); i++)
            iconList.addElement(buttonList.getElementAt(i));
        deletedIconList = new DefaultListModel();
        for (int i = 0; i < deletedButtonList.size(); i++)
            deletedIconList.addElement(deletedButtonList.getElementAt(i));
        addButtons();
        options.setIconList(getIconPositions(iconList));
        options.setDeletedIconList(getIconPositions(deletedIconList));
        setHiddens();
        refresh();
    }

    private String getIconPositions(DefaultListModel list) {
        String sIcons = "";
        if (list != null) {
            int i = 0;
            if (list.equals(deletedIconList))
                i++;
            for (; i < list.size(); i++) {
                if (!sIcons.equals(""))
                    sIcons = sIcons + ",";
                if (list.elementAt(i).equals(GPToolBar.SEPARATOR_OBJECT))
                    sIcons = sIcons + GanttOptions.SEPARATOR;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bNew)
                    sIcons = sIcons + GanttOptions.NEW;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bOpen)
                    sIcons = sIcons + GanttOptions.OPEN;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bSave)
                    sIcons = sIcons + GanttOptions.SAVE;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bImport)
                    sIcons = sIcons + GanttOptions.IMPORT;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bExport)
                    sIcons = sIcons + GanttOptions.EXPORT;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bPrint)
                    sIcons = sIcons + GanttOptions.PRINT;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bPreviewPrint)
                    sIcons = sIcons + GanttOptions.PREVIEWPRINT;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bCut)
                    sIcons = sIcons + GanttOptions.CUT;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bCopy)
                    sIcons = sIcons + GanttOptions.COPY;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bPaste)
                    sIcons = sIcons + GanttOptions.PASTE;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bNewTask)
                    sIcons = sIcons + GanttOptions.NEWTASK;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bDelete)
                    sIcons = sIcons + GanttOptions.DELETE;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bProperties)
                    sIcons = sIcons + GanttOptions.PROPERTIES;
//                else if ((TestGanttRolloverButton) list.elementAt(i) == bUnlink)
//                    sIcons = sIcons + GanttOptions.UNLINK;
//                else if ((TestGanttRolloverButton) list.elementAt(i) == bLink)
//                    sIcons = sIcons + GanttOptions.LINK;
//                else if ((TestGanttRolloverButton) list.elementAt(i) == bInd)
//                    sIcons = sIcons + GanttOptions.IND;
//                else if ((TestGanttRolloverButton) list.elementAt(i) == bUnind)
//                    sIcons = sIcons + GanttOptions.UNIND;
//                else if ((TestGanttRolloverButton) list.elementAt(i) == bUp)
//                    sIcons = sIcons + GanttOptions.UP;
//                else if ((TestGanttRolloverButton) list.elementAt(i) == bDown)
//                    sIcons = sIcons + GanttOptions.DOWN;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bPrev)
                    sIcons = sIcons + GanttOptions.PREV;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bScrollCenter)
                    sIcons = sIcons + GanttOptions.CENTER;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bNext)
                    sIcons = sIcons + GanttOptions.NEXT;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bZoomOut)
                    sIcons = sIcons + GanttOptions.ZOOMOUT;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bZoomIn)
                    sIcons = sIcons + GanttOptions.ZOOMIN;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bUndo)
                    sIcons = sIcons + GanttOptions.UNDO;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bRedo)
                    sIcons = sIcons + GanttOptions.REDO;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bCritical)
                    sIcons = sIcons + GanttOptions.CRITICAL;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bAbout)
                    sIcons = sIcons + GanttOptions.ABOUT;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bSaveCurrent)
                    sIcons = sIcons + GanttOptions.SAVECURRENT;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bComparePrev)
                    sIcons = sIcons + GanttOptions.COMPAREPREV;
                else if ((TestGanttRolloverButton) list.elementAt(i) == bRefresh)
                    sIcons = sIcons + GanttOptions.REFRESH;
            }
        }
        return sIcons;
    }

    public DefaultListModel initIconList() {
        DefaultListModel list = new DefaultListModel();
        int[] icons = options.getIconList();
        for (int i = 0; i < icons.length; i++)
            addButton(icons[i], list);
        return list;
    }

    public DefaultListModel initDeletedIconList() {
        DefaultListModel list = new DefaultListModel();
        if (options.getDeletedIconList() != null) {
            int[] icons = options.getDeletedIconList();
            for (int i = 0; i < icons.length; i++)
                addButton(icons[i], list);
        }
        return list;
    }

    public void addButton(int icon, DefaultListModel list) {
        switch (icon) {
        case (GanttOptions.SEPARATOR):
            list.addElement(GPToolBar.SEPARATOR_OBJECT);
            break;
        case (GanttOptions.NEW):
            list.addElement(bNew);
            break;
        case (GanttOptions.OPEN):
            list.addElement(bOpen);
            break;
        case (GanttOptions.SAVE):
            list.addElement(bSave);
            break;
        case (GanttOptions.IMPORT):
            list.addElement(bImport);
            break;
        case (GanttOptions.EXPORT):
            list.addElement(bExport);
            break;
        case (GanttOptions.PRINT):
            list.addElement(bPrint);
            break;
        case (GanttOptions.PREVIEWPRINT):
            list.addElement(bPreviewPrint);
            break;
        case (GanttOptions.CUT):
            list.addElement(bCut);
            break;
        case (GanttOptions.COPY):
            list.addElement(bCopy);
            break;
        case (GanttOptions.PASTE):
            list.addElement(bPaste);
            break;
        case (GanttOptions.NEWTASK):
            list.addElement(bNewTask);
            break;
        case (GanttOptions.DELETE):
            list.addElement(bDelete);
            break;
        case (GanttOptions.PROPERTIES):
            list.addElement(bProperties);
            break;
        case (GanttOptions.PREV):
            list.addElement(bPrev);
            break;
        case (GanttOptions.CENTER):
            list.addElement(bScrollCenter);
            break;
        case (GanttOptions.NEXT):
            list.addElement(bNext);
            break;
        case (GanttOptions.ZOOMOUT):
            list.addElement(bZoomOut);
            break;
        case (GanttOptions.ZOOMIN):
            list.addElement(bZoomIn);
            break;
        case (GanttOptions.UNDO):
            list.addElement(bUndo);
            break;
        case (GanttOptions.REDO):
            list.addElement(bRedo);
            break;
        case (GanttOptions.CRITICAL):
            list.addElement(bCritical);
            break;
        case (GanttOptions.ABOUT):
            list.addElement(bAbout);
            break;
        case (GanttOptions.SAVECURRENT):
            list.addElement(bSaveCurrent);
            break;
        case (GanttOptions.COMPAREPREV):
            list.addElement(bComparePrev);
            break;
        case (GanttOptions.REFRESH):
            list.addElement(bRefresh);
            break;
        default:
            break;
        }
    }

    private void addButtons() {
        List buttons = new ArrayList(iconList.getSize());
        for (int i=0; i<iconList.getSize(); i++) {
            buttons.add(iconList.get(i));
        }
        toolBar.populate(buttons);
    }

    public DefaultListModel getButtonList() {
        return iconList;
    }

    public DefaultListModel getDeletedButtonList() {
        return deletedIconList;
    }

    public void repaint2() {
        getResourcePanel().getResourceTreeTableModel().updateResources();
        getResourcePanel().getResourceTreeTable().setRowHeight(20);
        if (myDelayManager!=null) {
            myDelayManager.fireDelayObservation();
        }
        super.repaint();
    }

    public void recalculateCriticalPath() {
        if (myUIConfiguration.isCriticalPathOn()) {
            getTaskManager().processCriticalPath((TaskNode) tree.getRoot());
            ArrayList projectTasks = tree.getProjectTasks();
            if (projectTasks.size() != 0) {
                for (int i = 0; i < projectTasks.size(); i++)
                    getTaskManager().processCriticalPath(
                            (TaskNode) projectTasks.get(i));
            }
            repaint();
        }
    }

    public int getViewIndex() {
        if (getTabs() == null)
            return -1;
        return getTabs().getSelectedIndex();
    }

    public void setViewIndex(int viewIndex) {
        if (getTabs().getTabCount() > viewIndex) {
            getTabs().setSelectedIndex(viewIndex);
        }
    }

    public static void setWindowListener(WindowListener windowListener) {
        ourWindowListener = windowListener;
    }


    public void refresh() {
        getTaskManager().processCriticalPath((TaskNode) tree.getRoot());
        ArrayList projectTasks = tree.getProjectTasks();
        if (projectTasks.size() != 0) {
            for (int i = 0; i < projectTasks.size(); i++)
                getTaskManager().processCriticalPath(
                        (TaskNode) projectTasks.get(i));
        }

        getResourcePanel().getResourceTreeTableModel().updateResources();
        getResourcePanel().getResourceTreeTable().setRowHeight(20);
        if (myDelayManager != null)
            myDelayManager.fireDelayObservation();
        super.repaint();
    }

    public void showHiddenButtonsPaneMenu() {
        menu.applyComponentOrientation(language.getComponentOrientation());
        menu.show(toolBar, bShowHiddens.getX(), bShowHiddens.getY());
    }

    public void setHiddens() {
        menu.removeAll();
        addButtons();

        int separatorSize = Integer.parseInt(options.getIconSize());

        double toolBarlength = 0.;
        int buttonSize = 0;
        int lastDisplayedIndex = 0;
        Component[] buttons = toolBar.getComponents();

        if (toolBar.getOrientation() == JToolBar.HORIZONTAL)
            toolBarlength = toolBar.getSize().getWidth();
        else
            toolBarlength = toolBar.getSize().getHeight();
        int position = 10;

        // searching for hidden buttons
        for (int i = 0; i < buttons.length; i++) {
            if (buttons[i].getClass() == TestGanttRolloverButton.class) {
                if (toolBar.getOrientation() == JToolBar.HORIZONTAL)
                    buttonSize = buttons[i].getWidth();
                else
                    buttonSize = buttons[i].getHeight();
                position = position + buttonSize;
                if (position + 2 * bShowHiddens.getWidth() / 3 < toolBarlength) {
                    lastDisplayedIndex = i;
                } else {
                    menu.add(buttons[i]);
                }
            } else
                position = position + separatorSize;
        }

        // if there is hidden buttons
        if (menu.getComponentCount() != 0)
        {
            for (int i = lastDisplayedIndex + 1; i < buttons.length; i++) {
                toolBar.remove(buttons[i]);
            }
            toolBar.add(bShowHiddens);
        }
    }

  public CustomPropertyManager getResourceCustomPropertyManager() {
    return getResourcePanel().getResourceTreeTable();
  }

}
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