swtmanagerimpl.java

来自「Azureus is a powerful, full-featured, cr」· Java 代码 · 共 102 行

/*
 * Created on 2004/May/14
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

package org.gudy.azureus2.pluginsimpl.local.ui.SWT;

import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.gudy.azureus2.core3.util.AEMonitor;
import org.gudy.azureus2.core3.util.AERunnable;
import org.gudy.azureus2.plugins.ui.SWT.GraphicSWT;

import org.gudy.azureus2.plugins.PluginView;
import org.gudy.azureus2.plugins.ui.SWT.SWTManager;
import org.gudy.azureus2.ui.swt.ImageRepository;
import org.gudy.azureus2.ui.swt.mainwindow.MainWindow;
import org.gudy.azureus2.ui.swt.mainwindow.SWTThread;

public class SWTManagerImpl
	implements SWTManager
{	
	protected static SWTManagerImpl singleton;
	
	private static AEMonitor	class_mon	= new AEMonitor( "SWTManager" );

	public static SWTManagerImpl getSingleton() {
		try{
			class_mon.enter();
		
			if (singleton == null)
				singleton = new SWTManagerImpl();
			return singleton;
		}finally{
			
			class_mon.exit();
		}
	}
  
  public Display getDisplay() {
    return SWTThread.getInstance().getDisplay();
  }
  
  public GraphicSWT createGraphic(Image img) {
    return new GraphicSWTImpl(img);
  }
  

  public void addView(final PluginView view, boolean bAutoOpen)
  {
  	try{
	    final MainWindow window = MainWindow.getWindow();
	    if(window != null) {
	      window.getMenu().addPluginView(view);
	      if (bAutoOpen) {
          window.getDisplay().asyncExec(new AERunnable(){
            public void runSupport() {
    	        window.openPluginView(view);
            }
          });
	      }
	    }
  	}catch( Throwable e ){
  		// SWT not available prolly
  	}
  } 

  public void addView(PluginView view)
  {
    addView(view, false);
  } 
  
  /* 
   * Not working due to class loader being different between plugins and
   * main program.
   * 
  public boolean loadImage(String resource,String name) {
    try {
      ImageRepository.loadImage(getDisplay(),resource,name);
      return true;
    } catch(Exception e) {
      e.printStackTrace();
      return false;
    }
  }
  
  public Image getImage(String name) {
    return ImageRepository.getImage(name);
  }*/
}