FileDocCategorySizeDatePackage
MessageBoxWindow.javaAPI DocAzureus 3.0.3.46585Thu Jun 14 13:56:00 BST 2007org.gudy.azureus2.ui.swt

MessageBoxWindow

public class MessageBoxWindow extends Object

Fields Summary
public static final String
ICON_ERROR
public static final String
ICON_WARNING
public static final String
ICON_INFO
private Shell
shell
private org.gudy.azureus2.core3.util.AESemaphore
result_sem
private volatile int
result
private volatile boolean
result_set
Constructors Summary
protected MessageBoxWindow(String id, int options, boolean remember_decision, boolean default_is_yes, Display display, String icon, String title, String message)

	
	 
	
		 	
		 		
		 	
		 	
		  	
		 	
		 	
		 	 
		
		shell = new Shell(display,SWT.APPLICATION_MODAL | SWT.TITLE | SWT.CLOSE );

		shell.setText( title );
		
		if(! Constants.isOSX) {
			shell.setImage(ImageRepository.getImage("azureus"));
		}
		
	    GridLayout layout = new GridLayout();
	    layout.numColumns = 3;
	    shell.setLayout(layout);
	    
	    	// image and text
	    
	    Label label = new Label(shell,SWT.NONE);

	    Image image = ImageRepository.getImage(icon);

	    if ( image != null ){
	    	
	    	label.setImage( image );
	    }
	    
	    	// buffered label handles & in the text properly
	    
	    BufferedLabel	msg_label = new BufferedLabel(shell,SWT.WRAP);
	    msg_label.setText(message);
	    GridData gridData = new GridData(GridData.FILL_HORIZONTAL);
	    gridData.horizontalSpan = 2;
	    msg_label.setLayoutData(gridData);
	    
	    	// remember decision
	    
	    final Button checkBox;
	    
	    if ( remember_decision ){
	    	
		    checkBox = new Button(shell, SWT.CHECK);
		    checkBox.setSelection(false);
		    checkBox.setText( MessageText.getString( "MessageBoxWindow.rememberdecision" ));
			gridData = new GridData(GridData.FILL_HORIZONTAL);
			gridData.horizontalSpan = 3;
			checkBox.setLayoutData(gridData);
	    }else{
	    	checkBox = null;
	    	Label	pad = new Label( shell, SWT.NULL );
			gridData = new GridData(GridData.FILL_HORIZONTAL);
			gridData.horizontalSpan = 3;
			pad.setLayoutData(gridData);
	    }

	    
			// line
		
		Label labelSeparator = new Label(shell,SWT.SEPARATOR | SWT.HORIZONTAL);
		gridData = new GridData(GridData.FILL_HORIZONTAL);
		gridData.horizontalSpan = 3;
		labelSeparator.setLayoutData(gridData);

			// buttons
			
		label = new Label(shell,SWT.NULL);

		final int yes_option = options & ( SWT.OK | SWT.YES );
		
		Button bYes = new Button(shell,SWT.PUSH);
	 	bYes.setText(MessageText.getString( yes_option==SWT.YES?"Button.yes":"Button.ok"));
	 	gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.HORIZONTAL_ALIGN_END | GridData.HORIZONTAL_ALIGN_FILL);
	 	gridData.grabExcessHorizontalSpace = true;
	 	gridData.widthHint = 70;
	 	bYes.setLayoutData(gridData);
	 	bYes.addListener(SWT.Selection,new Listener() {
	  		public void handleEvent(Event e) {
	  			setResult( id, yes_option, checkBox==null?false:checkBox.getSelection());
	   		}
		 });
    
		final int no_option = options & ( SWT.CANCEL | SWT.NO );

	 	Button bNo = new Button(shell,SWT.PUSH);
	 	bNo.setText(MessageText.getString(no_option==SWT.NO?"Button.no":"Button.cancel"));
	 	gridData = new GridData(GridData.HORIZONTAL_ALIGN_END);
	 	gridData.grabExcessHorizontalSpace = false;
	 	gridData.widthHint = 70;
	 	bNo.setLayoutData(gridData);    
	 	bNo.addListener(SWT.Selection,new Listener() {
	 		public void handleEvent(Event e) {
	 			setResult( id, no_option, checkBox==null?false:checkBox.getSelection());
	   		}
	 	});
	 	
		shell.setDefaultButton( default_is_yes?bYes:bNo );
		
		shell.addListener(SWT.Traverse, new Listener() {	
			public void handleEvent(Event e) {
				if ( e.character == SWT.ESC){
					setResult( id, SWT.NULL, false );
				}
			}
		});
    
	    shell.addListener(
	    	SWT.Close,
	    	new Listener() 
	    	{
	    		public void 
	    		handleEvent(
	    			Event arg0) 
	    		{
	    			setResult( id, SWT.NULL, false );
	    		}
	    	});
    
		
	 	shell.pack ();
	 	
		Utils.centreWindow( shell );
        
	    shell.open();
	    
	    (default_is_yes?bYes:bNo).setFocus();
	    
	    while( !shell.isDisposed()) {
	       
	    	if (!display.readAndDispatch()){
	    		
	              display.sleep();
	        }
	    }
	
Methods Summary
protected voidclose()

		if ( !shell.isDisposed()){
			
			shell.dispose();
		}
	
protected intgetResult()

		result_sem.reserve();
		
		return( result );
	
public static intopen(java.lang.String id, int options, int remember_map, boolean default_is_yes, Display display, java.lang.String icon, java.lang.String title, java.lang.String message)


	   
	
			
				
				
			
		 
			
			
			  
	
		int remembered = RememberedDecisionsManager.getRememberedDecision(id,
				remember_map);
		
		if ( remembered > 0 ){
			
			return( remembered );
		}
		
		return( new MessageBoxWindow( id, options, remember_map != SWT.NULL, default_is_yes, display, icon, title, message ).getResult());
	
protected voidsetResult(java.lang.String id, int option, boolean remember)

		if ( !result_set ){
			
			result	= option;
			
			result_set	= true;
			
			if ( remember ){
				
				RememberedDecisionsManager.setRemembered(id, result);
			}
			
			result_sem.release();
			
			close();
		}