source: tmcsimulator/trunk/src/tmcsim/client/cadclientgui/screens/ScreenManager.java @ 59

package tmcsim.client.cadclientgui.screens;

import java.awt.KeyEventDispatcher;
import java.awt.KeyboardFocusManager;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.util.HashMap;
import javax.swing.Timer;
import tmcsim.interfaces.CoordinatorInterface;

/**
 * This class contains a reference to every single view-able component as well
 * as a reference to the coordinator(which serves as the database). All commands
 * to access data or manipulate a screen outside of the individual screen should
 * be done through this ScreenManager.
 *
 * @author Stuart
 */
public class ScreenManager
{
    private final static int ONE_SECOND = 1000;
    private final static int FIVE_SECONDS = 5000;
    private static ActivityLogViewer activityLogViewer;
    private static AssignedIncidents assignedIncidents;
    //private static BOLOEntry boloEntry;
    private static CADMenu cadMenu;
    private static Cardfile cardfile;
    private static IncidentEditor incidentEditor;
    private static IncidentInfo incidentInfo;
    //private static IncidentSupplementPersonForm incidentSupplementPersonForm;
    private static HashMap<Integer, IncidentViewer> incidentViewMap = new HashMap<Integer, IncidentViewer>(); //JD
    private static Login login;
    private static PendingIncidents pendingIncidents;
    private static PowerlineUI powerlineUI1;
    private static PowerlineUI powerlineUI2;
    private static PowerlineUI powerlineUI3;
    private static PowerlineUI powerlineUI4;
    private static PowerlineUI powerlineUI5;
    private static int currPowerlineFocus = 1;
    //private static RotationServiceRequest rotationServiceRequest;
    private static Search search;
    private static UnitStatus unitStatus;
    //private static VehicleInformationEntry vehicleInformationEntry;
    //Reference to the Coordinator to use RMI methods
    protected static CoordinatorInterface theCoordinator;

    private String username; // The login name entered by the trainee

    public ScreenManager(CoordinatorInterface theCoor)
    {
        theCoordinator = theCoor;
        activityLogViewer = new ActivityLogViewer();

        assignedIncidents = new AssignedIncidents();
        assignedIncidents.addWindowListener(createWindowListener());

        //boloEntry = new BOLOEntry();
        //boloEntry.addWindowListener(createWindowListener());

        cadMenu = new CADMenu();
        cadMenu.addWindowListener(createWindowListener());

        cardfile = new Cardfile();
        cardfile.addWindowListener(createWindowListener());

        incidentEditor = new IncidentEditor();
        incidentEditor.addWindowListener(createWindowListener());

        incidentInfo = new IncidentInfo();
        incidentInfo.addWindowListener(createWindowListener());

        //incidentSupplementPersonForm = new IncidentSupplementPersonForm();
        //incidentSupplementPersonForm.addWindowListener(createWindowListener());

        incidentViewMap = new HashMap<Integer, IncidentViewer>(); //JD

        pendingIncidents = new PendingIncidents();
        pendingIncidents.addWindowListener(createWindowListener());

        powerlineUI1 = new PowerlineUI(false, 1);
        powerlineUI1.addWindowListener(createWindowListener());

        powerlineUI2 = new PowerlineUI(false, 2);
        powerlineUI2.addWindowListener(createWindowListener());

        powerlineUI3 = new PowerlineUI(false, 3);
        powerlineUI3.addWindowListener(createWindowListener());

        powerlineUI4 = new PowerlineUI(false, 4);
        powerlineUI4.addWindowListener(createWindowListener());

        powerlineUI5 = new PowerlineUI(false, 5);
        powerlineUI5.addWindowListener(createWindowListener());

        //rotationServiceRequest = new RotationServiceRequest();
        //rotationServiceRequest.addWindowListener(createWindowListener());

        search = new Search();
        search.addWindowListener(createWindowListener());
        unitStatus = new UnitStatus();
        unitStatus.addWindowListener(createWindowListener());

        //vehicleInformationEntry = new VehicleInformationEntry();
        //vehicleInformationEntry.addWindowListener(createWindowListener());

        KeyboardFocusManager.getCurrentKeyboardFocusManager()
                .addKeyEventDispatcher(new KeyEventDispatcher()
        {
            public boolean dispatchKeyEvent(KeyEvent e)
            {
                if (e.getKeyCode() == KeyEvent.VK_F2 && e.getID() == KeyEvent.KEY_PRESSED
                        && e.getModifiers() == InputEvent.SHIFT_MASK)
                {
                    openPendingIncidents();
                    return true;
                }
                if (e.getKeyCode() == KeyEvent.VK_F3 && e.getID() == KeyEvent.KEY_PRESSED
                        && e.getModifiers() == InputEvent.SHIFT_MASK)
                {
                    openAssignedIncidents();
                    return true;
                }
                if (e.getKeyCode() == KeyEvent.VK_F4 && e.getID() == KeyEvent.KEY_PRESSED
                        && e.getModifiers() == InputEvent.SHIFT_MASK)
                {
                    openUnitStatus();
                    return true;
                }
                if (e.getKeyCode() == KeyEvent.VK_F4 && e.getID() == KeyEvent.KEY_PRESSED)
                {
                    cyclePowerlineUI();
                    return true;
                }
                if (e.getKeyCode() == KeyEvent.VK_F5 && e.getID() == KeyEvent.KEY_PRESSED)
                {
                    openPowerlineUI();
                    return true;
                }
                if (e.getKeyCode() == KeyEvent.VK_F9 && e.getID() == KeyEvent.KEY_PRESSED)
                {
                    openCardfile();
                    return true;
                }
                if (e.getKeyCode() == KeyEvent.VK_F10 && e.getID() == KeyEvent.KEY_PRESSED)
                {
                    putRCARDinPL();
                    return true;
                }
                return false;
            }
        });

        launchUpdateTimers();
    }

    public WindowListener createWindowListener()
    {
        return new WindowListener()
        {
            public void windowActivated(WindowEvent e)
            {
                closeDropDownMenus();
            }

            public void windowClosed(WindowEvent e)
            {
                closeDropDownMenus();
            }

            public void windowClosing(WindowEvent e)
            {
                closeDropDownMenus();
            }

            public void windowDeactivated(WindowEvent e)
            {
            }

            public void windowDeiconified(WindowEvent e)
            {
            }

            public void windowIconified(WindowEvent e)
            {
                closeDropDownMenus();
            }

            public void windowOpened(WindowEvent e)
            {
            }
        };
    }

    public static void openActivityLogViewer()
    {
        activityLogViewer.open();
    }

    public static void closeActivityLogViewer()
    {
        activityLogViewer.close();
    }

    public static void openAssignedIncidents()
    {
        assignedIncidents.open();
    }

    public static void closeAssignedIncidents()
    {
        assignedIncidents.close();
    }

    //public static void openBOLOEntry(){ boloEntry.open(); }
    //public static void closeBOLOEntry(){ boloEntry.close(); }
    public static void openCADMenu()
    {
        cadMenu.open();
    }

    public static void closeCADMenu()
    {
        cadMenu.close();
    }

    public static void openCardfile()
    {
        cardfile.open();
    }

    public static void closeCardfile()
    {
        cardfile.close();
    }

    public static void openIncidentEditor()
    {
        incidentEditor.open();
    }

    public static void closeIncidentEditor()
    {
        incidentEditor.close();
    }

    public static void refreshIncidentEditor()
    {
        incidentEditor.refreshInformation();
    }

    public static void openIncidentInfo(int incidentId)
    {
        incidentInfo.open(incidentId);
    }

    public static void closeIncidentInfo()
    {
        incidentInfo.close();
    }

    //public static void openIncidentSupplementPersonForm(){ incidentSupplementPersonForm.open(); }
    //public static void closeIncidentSupplementPersonForm(){ incidentSupplementPersonForm.close(); }
//JD    public static void openIncidentViewer(int incidentId){ incidentViewer.open(incidentId); }
    public static void openIncidentViewer(int incidentId)
    {
        if (incidentViewMap.containsKey(new Integer(incidentId)))
        {
            // if incident viewer already open for this incident ...
            // make it visible
            incidentViewMap.get(new Integer(incidentId)).setVisible(true);
        }
        else  // there's no viewer open for this incident, so create it
        {
            // Just pass the incident ID to the constructor, not open()
            IncidentViewer currIV = new IncidentViewer(incidentId);
            currIV.open();
            // Don't put the item in the map until AFTER we've opened it,
            // to avoid the possibility that the refresh timer happens to fire
            // before we've opened the viewer.
            incidentViewMap.put(new Integer(incidentId), currIV);
            // Doesn't seem necessary, as this viewer has no drop down menus
            // currIV.addWindowListener(createWindowListener());
        }
    }

    // JD Seems obsolete, never used.
//    public static void closeIncidentViewer()
//    {
//        incidentViewer.close();
//    }
    public static void openPendingIncidents()
    {
        pendingIncidents.open();
    }

    public static void closePendingIncidents()
    {
        pendingIncidents.close();
    }

    public static void openPowerlineUI()
    {
        if (!powerlineUI1.isVisible())
        {
            powerlineUI1.open();
        }
        else if (!powerlineUI2.isVisible())
        {
            powerlineUI2.open();
        }
        else if (!powerlineUI3.isVisible())
        {
            powerlineUI3.open();
        }
        else if (!powerlineUI4.isVisible())
        {
            powerlineUI4.open();
        }
        else if (!powerlineUI5.isVisible())
        {
            powerlineUI5.open();
        }
    }

    public static void cyclePowerlineUI()
    {
        if (currPowerlineFocus == 1)
        {
            currPowerlineFocus = 2;
            powerlineUI1.setVisible(true);
            powerlineUI1.requestFocus();
            powerlineUI1.clearText();
        }
        else if (currPowerlineFocus == 2)
        {
            currPowerlineFocus = 3;
            powerlineUI2.setVisible(true);
            powerlineUI2.requestFocus();
            powerlineUI2.clearText();
        }
        else if (currPowerlineFocus == 3)
        {
            currPowerlineFocus = 4;
            powerlineUI3.setVisible(true);
            powerlineUI3.requestFocus();
            powerlineUI3.clearText();
        }
        else if (currPowerlineFocus == 4)
        {
            currPowerlineFocus = 5;
            powerlineUI4.setVisible(true);
            powerlineUI4.requestFocus();
            powerlineUI4.clearText();
        }
        else if (currPowerlineFocus == 5)
        {
            currPowerlineFocus = 1;
            powerlineUI5.setVisible(true);
            powerlineUI5.requestFocus();
            powerlineUI5.clearText();
        }
    }

    public static void putRCARDinPL()
    {
        if (powerlineUI2.hasFocus())
        {
            powerlineUI2.putRCARD();
        }
        else if (powerlineUI3.hasFocus())
        {
            powerlineUI3.putRCARD();
        }
        else if (powerlineUI4.hasFocus())
        {
            powerlineUI4.putRCARD();
        }
        else if (powerlineUI5.hasFocus())
        {
            powerlineUI5.putRCARD();
        }
        else
        {
            powerlineUI1.setVisible(true);
            powerlineUI1.putRCARD();
        }
    }

    //public static void openRotationServiceRequest(){ rotationServiceRequest.open(); }
    //public static void closeRotationServiceRequest(){ rotationServiceRequest.close(); }
    public static void openSearch()
    {
        search.open();
    }

    public static void closeSearch()
    {
        search.close();
    }

    public static void openUnitStatus()
    {
        unitStatus.open();
    }

    public static void closeUnitStatus()
    {
        unitStatus.close();
    }

    //public static void openVehicleInformationEntry(){ vehicleInformationEntry.open(); }
    //public static void closeVehicleInformationEntry(){ vehicleInformationEntry.close(); }
    public static void createPowerlineSearch(String search)
    {
        new PowerlineSearch(search);
    }

    public static void closeDropDownMenus()
    {
        cadMenu.closeMoreMenu();
        cadMenu.closeToolMenu();
        assignedIncidents.closeDropDownMenu();
        unitStatus.closeDropDownMenu();
        unitStatus.closeDropDownWithAssignedIncMenu();
        pendingIncidents.closeDropDownMenu();
    }

    public static void refreshScreens()
    {
        assignedIncidents.refreshTable();
        unitStatus.refreshTable();
        pendingIncidents.refreshTable();
    }

    public static void setUserName(String username)
    {
        cadMenu.setName(username);
    }
    public static String getUserName()
    {
        return cadMenu.getName();
    }

    /**
     * This method calls CADMenu's and UnitStatus's update time method.
     */
    public static void launchUpdateTimers()
    {
        Timer timer = new Timer(ONE_SECOND, new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                refreshScreens();
                cadMenu.handleUpdateTime();
                // Don't need this? Because refreshScreens already does it JD
                //unitStatus.handleUpdateTime();
            }
        });
        timer.start();

        //JD  refresh the info in all the incident viewers
        Timer timer2 = new Timer(FIVE_SECONDS, new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                // for each incident viewer that we've created
                for (Integer key : incidentViewMap.keySet())
                {
                    // Fetch the viewer
                    IncidentViewer viewer = incidentViewMap.get(key);
                    // is the viewer visible?
                    if (viewer.isVisible())
                    {
                        // refresh the comments
                        viewer.refreshCommentsNotesTable();
                    }
                }
            }
        });
        timer2.start();
    }

    /**
     * Removes drag and drop/button clicking in unitStatus panel if bool is
     * false. This method should only be called from Login.java
     */
    public static void setDispatcherAuthority(boolean bool)
    {
        if (!bool)
        {
            unitStatus.removeDispatcherAuthority();
            cadMenu.removeDispatcherStatus();
        }
    }
}