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TorrentOptionsView.javaAPI DocAzureus 3.0.3.416660Sun Jul 08 11:43:52 BST 2007org.gudy.azureus2.ui.swt.views

TorrentOptionsView

public class TorrentOptionsView extends AbstractIView implements DownloadManagerStateListener

Fields Summary
private static final String
TEXT_PREFIX
private static final String
MAX_UPLOAD
private static final String
MAX_DOWNLOAD
private DownloadManager
manager
private org.gudy.azureus2.ui.swt.config.generic.GenericParameterAdapter
ds_param_adapter
private org.gudy.azureus2.ui.swt.config.generic.GenericParameterAdapter
adhoc_param_adapter
private Map
adhoc_parameters
private Map
ds_parameters
private Composite
panel
private org.eclipse.swt.graphics.Font
headerFont
Constructors Summary
protected TorrentOptionsView(DownloadManager _manager)

	
	
	
				 
	
		manager	= _manager;
Methods Summary
public voiddelete()

		super.delete();
		
		if ( headerFont != null ){
			
			headerFont.dispose();
		}
		
		if (manager != null) {
			manager.getDownloadState().removeListener( this );
		}
public CompositegetComposite()

		return panel;
public java.lang.StringgetData()

		return( "TorrentOptionsView.title.short" );
public java.lang.StringgetFullTitle()

		return MessageText.getString("TorrentOptionsView.title.full");
public voidinitialize(Composite composite)

		panel = new Composite(composite, SWT.NULL);
		
		GridLayout layout = new GridLayout();
		layout.marginHeight = 0;
		layout.marginWidth = 0;
		layout.numColumns = 1;
		panel.setLayout(layout);

		int userMode = COConfigurationManager.getIntParameter("User Mode");

			// header 
		
		Composite cHeader = new Composite(panel, SWT.BORDER);
		GridLayout configLayout = new GridLayout();
		configLayout.marginHeight = 3;
		configLayout.marginWidth = 0;
		cHeader.setLayout(configLayout);
		GridData gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER);
		cHeader.setLayoutData(gridData);
		
		Display d = panel.getDisplay();
		cHeader.setBackground(d.getSystemColor(SWT.COLOR_LIST_SELECTION));
		cHeader.setForeground(d.getSystemColor(SWT.COLOR_LIST_SELECTION_TEXT));
		
		Label lHeader = new Label(cHeader, SWT.NULL);
		lHeader.setBackground(d.getSystemColor(SWT.COLOR_LIST_SELECTION));
		lHeader.setForeground(d.getSystemColor(SWT.COLOR_LIST_SELECTION_TEXT));
		FontData[] fontData = lHeader.getFont().getFontData();
		fontData[0].setStyle(SWT.BOLD);
		int fontHeight = (int)(fontData[0].getHeight() * 1.2);
		fontData[0].setHeight(fontHeight);
		headerFont = new Font(d, fontData);
		lHeader.setFont(headerFont);
		lHeader.setText( " " + MessageText.getString( "authenticator.torrent" ) + " : " + manager.getDisplayName().replaceAll("&", "&&"));
		gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER);
		lHeader.setLayoutData(gridData);
		
		Group gTorrentOptions = new Group(panel, SWT.NULL);
		Messages.setLanguageText(gTorrentOptions, "ConfigView.section.transfer");
		gridData = new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL);
		gTorrentOptions.setLayoutData(gridData);
		layout = new GridLayout();
		layout.numColumns = 2;
		gTorrentOptions.setLayout(layout);

		//Disabled for release. Need to convert from user-specified units to
	    //KB/s before restoring the following line
	    //String k_unit = DisplayFormatters.getRateUnit(DisplayFormatters.UNIT_KB).trim()
	    String k_unit = DisplayFormatters.getRateUnitBase10(DisplayFormatters.UNIT_KB).trim();

			// max upload speed
		
		Label label = new Label(gTorrentOptions, SWT.NULL);
		gridData = new GridData();
		label.setLayoutData( gridData );
		label.setText(k_unit + " " + MessageText.getString( "GeneralView.label.maxuploadspeed.tooltip" ));

		GenericIntParameter max_upload = new GenericIntParameter(
				adhoc_param_adapter, gTorrentOptions, MAX_UPLOAD);
		adhoc_parameters.put( MAX_UPLOAD, max_upload );
		gridData = new GridData();
		gridData.widthHint = 40;
		max_upload.setLayoutData(gridData);
		
		if ( userMode > 0) {

				// max upload when busy
			
			label = new Label(gTorrentOptions, SWT.NULL);
			gridData = new GridData();
			label.setLayoutData( gridData );
			Messages.setLanguageText(label, TEXT_PREFIX + "max.uploads.when.busy");
			
			GenericIntParameter max_upload_when_busy = new GenericIntParameter(
					ds_param_adapter, gTorrentOptions,
					DownloadManagerState.PARAM_MAX_UPLOAD_WHEN_BUSY);
			ds_parameters.put( DownloadManagerState.PARAM_MAX_UPLOAD_WHEN_BUSY, max_upload_when_busy );
			gridData = new GridData();
			gridData.widthHint = 40;
			max_upload_when_busy.setLayoutData(gridData);
		}
		
			// max download speed
		
		label = new Label(gTorrentOptions, SWT.NULL);
		gridData = new GridData();
		label.setLayoutData( gridData );
		label.setText(k_unit + " " + MessageText.getString( "GeneralView.label.maxdownloadspeed.tooltip" ));
	     
		GenericIntParameter max_download = new GenericIntParameter(
				adhoc_param_adapter, gTorrentOptions, MAX_DOWNLOAD);
		adhoc_parameters.put( MAX_DOWNLOAD, max_download );
		gridData = new GridData();
		gridData.widthHint = 40;
		max_download.setLayoutData(gridData);
		
			// max uploads
		
		if (userMode > 0) {
			label = new Label(gTorrentOptions, SWT.NULL);
			gridData = new GridData();
			label.setLayoutData( gridData );
			Messages.setLanguageText(label, TEXT_PREFIX + "max.uploads" );
			
			GenericIntParameter max_uploads = new GenericIntParameter(
					ds_param_adapter, gTorrentOptions,
					DownloadManagerState.PARAM_MAX_UPLOADS);
			ds_parameters.put( DownloadManagerState.PARAM_MAX_UPLOADS, max_uploads );
			max_uploads.setMinimumValue(2);
			gridData = new GridData();
			gridData.widthHint = 40;
			max_uploads.setLayoutData(gridData);
			
				//	max uploads when seeding enabled
			
			final Composite cMaxUploadsOptionsArea = new Composite(gTorrentOptions, SWT.NULL);
			layout = new GridLayout();
			layout.numColumns = 3;
			layout.marginWidth = 0;
			layout.marginHeight = 0;
			cMaxUploadsOptionsArea.setLayout(layout);
			gridData = new GridData();
			gridData.horizontalIndent = 15;
			gridData.horizontalSpan = 2;
			cMaxUploadsOptionsArea.setLayoutData(gridData);
			
			label = new Label(cMaxUploadsOptionsArea, SWT.NULL);
			Image img = ImageRepository.getImage("subitem");
			img.setBackground(label.getBackground());
			gridData = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
			label.setLayoutData(gridData);
			label.setImage(img);
	
			gridData = new GridData();
			GenericBooleanParameter	max_uploads_when_seeding_enabled = 
				new GenericBooleanParameter( 
						ds_param_adapter, 
						cMaxUploadsOptionsArea, 
						DownloadManagerState.PARAM_MAX_UPLOADS_WHEN_SEEDING_ENABLED,
						false,
						TEXT_PREFIX + "alternative.value.enable");
			ds_parameters.put( DownloadManagerState.PARAM_MAX_UPLOADS_WHEN_SEEDING_ENABLED, max_uploads_when_seeding_enabled );
			max_uploads_when_seeding_enabled.setLayoutData( gridData );
			
	
			GenericIntParameter max_uploads_when_seeding = new GenericIntParameter(
					ds_param_adapter, cMaxUploadsOptionsArea,
					DownloadManagerState.PARAM_MAX_UPLOADS_WHEN_SEEDING);
			ds_parameters.put( DownloadManagerState.PARAM_MAX_UPLOADS_WHEN_SEEDING, max_uploads_when_seeding );
			gridData = new GridData();
			gridData.widthHint = 40;
			max_uploads_when_seeding.setMinimumValue(2);
			max_uploads_when_seeding.setLayoutData(gridData);
			
			max_uploads_when_seeding_enabled.setAdditionalActionPerformer(
					new ChangeSelectionActionPerformer( max_uploads_when_seeding.getControl()));
					
				// max peers
			
			label = new Label(gTorrentOptions, SWT.NULL);
			gridData = new GridData();
			label.setLayoutData( gridData );
			Messages.setLanguageText(label, TEXT_PREFIX + "max.peers");
			
			GenericIntParameter max_peers = new GenericIntParameter(ds_param_adapter,
					gTorrentOptions, DownloadManagerState.PARAM_MAX_PEERS);
			ds_parameters.put( DownloadManagerState.PARAM_MAX_PEERS, max_peers );
			gridData = new GridData();
			gridData.widthHint = 40;
			max_peers.setLayoutData(gridData);
	
				// max peers when seeding
			
			final Composite cMaxPeersOptionsArea = new Composite(gTorrentOptions, SWT.NULL);
			layout = new GridLayout();
			layout.numColumns = 3;
			layout.marginWidth = 0;
			layout.marginHeight = 0;
			cMaxPeersOptionsArea.setLayout(layout);
			gridData = new GridData();
			gridData.horizontalIndent = 15;
			gridData.horizontalSpan = 2;
			cMaxPeersOptionsArea.setLayoutData(gridData);
			
			label = new Label(cMaxPeersOptionsArea, SWT.NULL);
			img = ImageRepository.getImage("subitem");
			img.setBackground(label.getBackground());
			gridData = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
			label.setLayoutData(gridData);
			label.setImage(img);
	
			gridData = new GridData();
			GenericBooleanParameter	max_peers_when_seeding_enabled = 
				new GenericBooleanParameter( 
						ds_param_adapter, 
						cMaxPeersOptionsArea, 
						DownloadManagerState.PARAM_MAX_PEERS_WHEN_SEEDING_ENABLED,
						false,
						TEXT_PREFIX + "alternative.value.enable");
			ds_parameters.put( DownloadManagerState.PARAM_MAX_PEERS_WHEN_SEEDING_ENABLED, max_peers_when_seeding_enabled );
			max_peers_when_seeding_enabled.setLayoutData( gridData );
			
	
			GenericIntParameter max_peers_when_seeding = new GenericIntParameter(
					ds_param_adapter, cMaxPeersOptionsArea,
					DownloadManagerState.PARAM_MAX_PEERS_WHEN_SEEDING);
			ds_parameters.put( DownloadManagerState.PARAM_MAX_PEERS_WHEN_SEEDING, max_peers_when_seeding );
			gridData = new GridData();
			gridData.widthHint = 40;
			max_peers_when_seeding.setLayoutData(gridData);
			
			max_peers_when_seeding_enabled.setAdditionalActionPerformer(
					new ChangeSelectionActionPerformer( max_peers_when_seeding.getControl()));

			
				// max seeds
			
			label = new Label(gTorrentOptions, SWT.NULL);
			gridData = new GridData();
			label.setLayoutData( gridData );
			Messages.setLanguageText(label, TEXT_PREFIX + "max.seeds" );
			
			GenericIntParameter max_seeds = new GenericIntParameter(
					ds_param_adapter, gTorrentOptions,
					DownloadManagerState.PARAM_MAX_SEEDS);
			ds_parameters.put( DownloadManagerState.PARAM_MAX_SEEDS, max_seeds );
			gridData = new GridData();
			gridData.widthHint = 40;
			max_seeds.setLayoutData(gridData);
		}
		
	    Label reset_label = new Label(gTorrentOptions, SWT.NULL );
	    Messages.setLanguageText(reset_label, TEXT_PREFIX + "reset.to.default");

	    Button reset_button = new Button(gTorrentOptions, SWT.PUSH);

	    Messages.setLanguageText(reset_button, TEXT_PREFIX + "reset.button" );

	    reset_button.addListener(SWT.Selection, 
	    		new Listener() 
				{
			        public void 
					handleEvent(Event event) 
			        {
			        	setDefaults();
			        }
			    });
		
		manager.getDownloadState().addListener( this );
protected voidsetDefaults()

		Iterator	it = ds_parameters.keySet().iterator();
		
		while( it.hasNext()){
						
			String	key 	= (String)it.next();

			manager.getDownloadState().setParameterDefault( key );
		}
		
		it = adhoc_parameters.values().iterator();
		
		while ( it.hasNext()){
			
			Object	param 	= it.next();
			
			if ( param instanceof GenericIntParameter ){
				
				GenericIntParameter	int_param = (GenericIntParameter)param;
				
				int_param.setValue( 0, true );
				
			}else{
				Debug.out( "Unknown parameter type: " + param.getClass());
			}
		}
public voidstateChanged(DownloadManagerState state, DownloadManagerStateEvent event)

		if ( event.getType() == DownloadManagerStateEvent.ET_ATTRIBUTE_WRITTEN ){
			
			String	attribute_name = (String)event.getData();
			
			if ( attribute_name.equals( DownloadManagerState.AT_PARAMETERS )){
				
				Utils.execSWTThread(
					new Runnable()
					{
						public void
						run()
						{
							Iterator	it = ds_parameters.entrySet().iterator();
							
							while( it.hasNext()){
								
								Map.Entry	entry = (Map.Entry)it.next();
								
								String	key 	= (String)entry.getKey();
								Object	param 	= entry.getValue();
								
								if ( param instanceof GenericIntParameter ){
								
									GenericIntParameter	int_param = (GenericIntParameter)param;
									
									int	value = manager.getDownloadState().getIntParameter( key );
									
									int_param.setValue( value );
									
								}else if ( param instanceof GenericBooleanParameter ){
									
									GenericBooleanParameter	bool_param = (GenericBooleanParameter)param;
									
									boolean	value = manager.getDownloadState().getBooleanParameter( key );
									
									bool_param.setSelected( value );
									
								}else{
									
									Debug.out( "Unknown parameter type: " + param.getClass());
								}
							}
						}
					},
					true );
			}
		}