TransportToolItems.java

/*
 * Created on 02-dic-2005
 * 
 * TODO To change the template for this generated file go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
package org.herac.tuxguitar.gui.items.tool;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import org.herac.tuxguitar.gui.TuxGuitar;
import org.herac.tuxguitar.gui.actions.transport.TransportPlayAction;
import org.herac.tuxguitar.gui.actions.transport.TransportStopAction;
import org.herac.tuxguitar.gui.items.ToolItems;

/**
 * @author julian
 * 
 *         TODO To change the template for this generated type comment go to
 *         Window - Preferences - Java - Code Style - Code Templates
 */
public class TransportToolItems extends ToolItems {
  public static final String NAME = "transport.items";

  private static final int STATUS_PAUSED = 2;
  private static final int STATUS_RUNNING = 3;
  private static final int STATUS_STOPPED = 1;

  private ToolItem first;
  private ToolItem last;
  private ToolItem next;
  private ToolItem play;
  private ToolItem previous;
  private int status;
  private ToolItem stop;

  public TransportToolItems() {
    super(NAME);
  }

  public void loadIcons() {
    loadIcons(true);
  }

  public void loadIcons(boolean force) {
    int lastStatus = this.status;

    if (TuxGuitar.instance().getPlayer().isRunning()) {
      this.status = STATUS_RUNNING;
    } else if (TuxGuitar.instance().getPlayer().isPaused()) {
      this.status = STATUS_PAUSED;
    } else {
      this.status = STATUS_STOPPED;
    }

    if (force || lastStatus != this.status) {
      if (this.status == STATUS_RUNNING) {
        this.first.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconFirst2());
        this.last.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconLast2());
        this.previous.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconPrevious2());
        this.next.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconNext2());
        this.stop.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconStop2());
        this.play.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconPause());
        this.play.setToolTipText(TuxGuitar.getProperty("transport.pause"));
      } else if (this.status == STATUS_PAUSED) {
        this.first.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconFirst2());
        this.last.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconLast2());
        this.previous.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconPrevious2());
        this.next.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconNext2());
        this.stop.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconStop2());
        this.play.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconPlay2());
        this.play.setToolTipText(TuxGuitar.getProperty("transport.start"));
      } else if (this.status == STATUS_STOPPED) {
        this.first.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconFirst1());
        this.last.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconLast1());
        this.previous.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconPrevious1());
        this.next.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconNext1());
        this.stop.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconStop1());
        this.play.setImage(TuxGuitar.instance().getIconManager()
            .getTransportIconPlay1());
        this.play.setToolTipText(TuxGuitar.getProperty("transport.start"));
      }
    }

  }

  public void loadProperties() {
    this.play.setToolTipText(TuxGuitar.getProperty("transport.start"));
    this.stop.setToolTipText(TuxGuitar.getProperty("transport.stop"));
    this.first.setToolTipText(TuxGuitar.getProperty("transport.first"));
    this.last.setToolTipText(TuxGuitar.getProperty("transport.last"));
    this.previous.setToolTipText(TuxGuitar.getProperty("transport.previous"));
    this.next.setToolTipText(TuxGuitar.getProperty("transport.next"));
  }

  public void showItems(ToolBar toolBar) {
    this.first = new ToolItem(toolBar, SWT.PUSH);
    this.first.addSelectionListener(new SelectionAdapter() {
      public void widgetSelected(SelectionEvent e) {
        TuxGuitar.instance().getTransport().gotoFirst();
      }
    });

    this.previous = new ToolItem(toolBar, SWT.PUSH);
    this.previous.addSelectionListener(new SelectionAdapter() {
      public void widgetSelected(SelectionEvent e) {
        TuxGuitar.instance().getTransport().gotoPrevious();
      }
    });

    this.stop = new ToolItem(toolBar, SWT.PUSH);
    this.stop.addSelectionListener(TuxGuitar.instance().getAction(
        TransportStopAction.NAME));

    this.play = new ToolItem(toolBar, SWT.PUSH);
    this.play.addSelectionListener(TuxGuitar.instance().getAction(
        TransportPlayAction.NAME));

    this.next = new ToolItem(toolBar, SWT.PUSH);
    this.next.addSelectionListener(new SelectionAdapter() {
      public void widgetSelected(SelectionEvent e) {
        TuxGuitar.instance().getTransport().gotoNext();
      }
    });

    this.last = new ToolItem(toolBar, SWT.PUSH);
    this.last.addSelectionListener(new SelectionAdapter() {
      public void widgetSelected(SelectionEvent e) {
        TuxGuitar.instance().getTransport().gotoLast();
      }
    });

    this.status = STATUS_STOPPED;
    this.loadIcons();
    this.loadProperties();
  }

  public void update() {
    loadIcons(false);
  }
}