content: package org.flashtool.gui;
  
  import org.eclipse.core.runtime.jobs.IJobChangeEvent;
  import org.eclipse.core.runtime.jobs.IJobChangeListener;
  import org.eclipse.swt.widgets.Dialog;
  import org.eclipse.swt.widgets.Display;
  import org.eclipse.swt.widgets.Event;
  import org.eclipse.swt.widgets.Listener;
  import org.eclipse.swt.widgets.Shell;
  import org.eclipse.swt.widgets.Button;
  import org.eclipse.swt.SWT;
  import org.eclipse.swt.events.SelectionAdapter;
  import org.eclipse.swt.events.SelectionEvent;
  import org.eclipse.swt.widgets.Label;
  import org.eclipse.swt.widgets.Text;
  import org.flashtool.gui.tools.DevicesSyncJob;
  import org.flashtool.gui.tools.WidgetTask;
  
  import lombok.extern.slf4j.Slf4j;
  
  @Slf4j
  public class WaitForDevicesSync extends Dialog {
  
  	protected Object result;
  	protected Shell shlWaiForDevicesSync;
  	protected boolean canClose = false;
  	protected Dialog mydial;
  
  	/**
  	 * Create the dialog.
  	 * @param parent
  	 * @param style
  	 */
  	public WaitForDevicesSync(Shell parent, int style) {
  		super(parent, style);
  		setText("Syncing devices from Github");
  		mydial = this;
  	}
  
  	/**
  	 * Open the dialog.
  	 * @return the result
  	 */
  	public Object open() {
  		createContents();
  		
  		Label lblNewLabel = new Label(shlWaiForDevicesSync, SWT.NONE);
  		lblNewLabel.setBounds(10, 32, 323, 20);
  		lblNewLabel.setText("Please wait until the end of process");
  		shlWaiForDevicesSync.open();
  		shlWaiForDevicesSync.layout();
  		Display display = getParent().getDisplay();
  		while (!shlWaiForDevicesSync.isDisposed()) {
  			if (!display.readAndDispatch()) {
  				display.sleep();
  			}
  		}
  		return result;
  	}
  
  	/**
  	 * Create contents of the dialog.
  	 */
  	private void createContents() {
  		shlWaiForDevicesSync = new Shell(getParent(), getStyle());
  		shlWaiForDevicesSync.addListener(SWT.Close, new Listener() {
  		      public void handleEvent(Event event) {
  		    	  if (canClose) {
  		    		  result = "";
  		    	  	event.doit = true;
  		    	  }
  		    	  else {
  		    		  WidgetTask.openOKBox(shlWaiForDevicesSync, "Wait for end of process");
  		    		  event.doit = false;
  		    	  }
  		      }
  		    });
  		shlWaiForDevicesSync.setSize(365, 128);
  		shlWaiForDevicesSync.setText("Syncing devices from Github");
  		DevicesSyncJob sync = new DevicesSyncJob("GitSync");
  		sync.addJobChangeListener(new IJobChangeListener() {
  			public void aboutToRun(IJobChangeEvent event) {
  			}
  
  			public void awake(IJobChangeEvent event) {
  			}
  
  			public void done(IJobChangeEvent event) {
  				canClose=true;
  				Display.getDefault().asyncExec(
  						new Runnable() {
  							public void run() {
  								shlWaiForDevicesSync.dispose();
  							}
  						}
  				);					
  			}
  
  			public void running(IJobChangeEvent event) {
  			}
  
  			public void scheduled(IJobChangeEvent event) {
  			}
  
  			public void sleeping(IJobChangeEvent event) {
  			}
  		});
  		sync.schedule();
  
  	}
  }
  