/*
 * Created on 30-nov-2005
 * 
 * TODO To change the template for this generated file go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
package org.herac.tuxguitar.gui.editors;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Menu;
import org.herac.tuxguitar.gui.TuxGuitar;
import org.herac.tuxguitar.gui.clipboard.ClipBoard;
import org.herac.tuxguitar.gui.editors.tab.Tablature;

/**
 * @author julian
 * 
 *         TODO To change the template for this generated type comment go to
 *         Window - Preferences - Java - Code Style - Code Templates
 */
public class TablatureEditor implements TGRedrawListener, TGUpdateListener {
  private ClipBoard clipBoard;
  private Tablature tablature;

  public TablatureEditor() {
    this.clipBoard = new ClipBoard();
  }

  public void doRedraw(int type) {
    if (type == TGRedrawListener.NORMAL) {
      getTablature().redraw();
    } else if (type == TGRedrawListener.PLAYING_NEW_BEAT) {
      getTablature().redrawPlayingMode();
    }
  }

  public void doUpdate(int type) {
    if (type == TGUpdateListener.SONG_UPDATED) {
      getTablature().updateTablature();
    } else if (type == TGUpdateListener.SONG_LOADED) {
      getTablature().updateTablature();
      getTablature().resetScroll();
      getTablature().initCaret();
    }
  }

  public ClipBoard getClipBoard() {
    return this.clipBoard;
  }

  public Tablature getTablature() {
    return this.tablature;
  }

  private void initKeyActions() {
    TuxGuitar.instance().getkeyBindingManager().appendListenersTo(
        this.tablature);
  }

  private void initListener() {
    TuxGuitar.instance().getEditorManager().addRedrawListener(this);
    TuxGuitar.instance().getEditorManager().addUpdateListener(this);
  }

  private void initMenu() {
    Menu menu = TuxGuitar.instance().getItemManager().getPopupMenu();
    menu.addMenuListener(getTablature().getEditorKit());
    this.tablature.setMenu(menu);
  }

  public void reloadConfig() {
    getTablature().reloadStyles();
  }

  public void showTablature(Composite parent) {
    this.tablature = new Tablature(parent, SWT.H_SCROLL | SWT.V_SCROLL
        | SWT.BORDER | SWT.DOUBLE_BUFFERED);
    this.tablature.initGUI();
    this.tablature.setSongManager(TuxGuitar.instance().getSongManager());
    this.tablature.reloadViewLayout();
    this.tablature.initDefaults();
    this.tablature.updateTablature();
    this.tablature.initCaret();
    this.tablature.setFocus();
    this.initListener();
    this.initKeyActions();
    this.initMenu();
  }
}