torrentoptionsview.java

java 文件下载器。可自定义

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   TorrentOptionsView.java

package org.gudy.azureus2.ui.swt.views;

import com.aelitis.azureus.ui.swt.imageloader.ImageLoader;
import java.util.*;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.download.*;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.core3.util.DisplayFormatters;
import org.gudy.azureus2.ui.swt.Messages;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.config.ChangeSelectionActionPerformer;
import org.gudy.azureus2.ui.swt.config.generic.*;

// Referenced classes of package org.gudy.azureus2.ui.swt.views:
//			AbstractIView

public class TorrentOptionsView extends AbstractIView
	implements DownloadManagerStateAttributeListener
{
	protected class adhocParameterAdapter extends GenericParameterAdapter
	{

		final TorrentOptionsView this$0;

		public int getIntValue(String key)
		{
			return getIntValue(key, 0);
		}

		public int getIntValue(String key, int def)
		{
			if (key == "max.upload")
			{
				int result = def;
				for (int i = 0; i < managers.length; i++)
				{
					int val = managers[i].getStats().getUploadRateLimitBytesPerSecond() / 1024;
					if (i == 0)
					{
						result = val;
						continue;
					}
					if (result != val)
						return def;
				}

				return result;
			}
			if (key == "max.download")
			{
				int result = def;
				for (int i = 0; i < managers.length; i++)
				{
					int val = managers[i].getStats().getDownloadRateLimitBytesPerSecond() / 1024;
					if (i == 0)
					{
						result = val;
						continue;
					}
					if (result != val)
						return def;
				}

				return result;
			} else
			{
				Debug.out((new StringBuilder()).append("Unknown key '").append(key).append("'").toString());
				return 0;
			}
		}

		public void setIntValue(String key, int value)
		{
			if (key == "max.upload")
			{
				for (int i = 0; i < managers.length; i++)
				{
					DownloadManager manager = managers[i];
					if (value != manager.getStats().getUploadRateLimitBytesPerSecond() / 1024)
						manager.getStats().setUploadRateLimitBytesPerSecond(value * 1024);
				}

			} else
			if (key == "max.download")
			{
				for (int i = 0; i < managers.length; i++)
				{
					DownloadManager manager = managers[i];
					if (value != manager.getStats().getDownloadRateLimitBytesPerSecond() / 1024)
						manager.getStats().setDownloadRateLimitBytesPerSecond(value * 1024);
				}

			} else
			{
				Debug.out((new StringBuilder()).append("Unknown key '").append(key).append("'").toString());
			}
		}

		protected adhocParameterAdapter()
		{
			this$0 = TorrentOptionsView.this;
			super();
		}
	}

	protected class downloadStateParameterAdapter extends GenericParameterAdapter
	{

		final TorrentOptionsView this$0;

		public int getIntValue(String key)
		{
			return getIntValue(key, 0);
		}

		public int getIntValue(String key, int def)
		{
			int result = def;
			for (int i = 0; i < managers.length; i++)
			{
				int val = managers[i].getDownloadState().getIntParameter(key);
				if (i == 0)
				{
					result = val;
					continue;
				}
				if (result != val)
					return def;
			}

			return result;
		}

		public void setIntValue(String key, int value)
		{
			for (int i = 0; i < managers.length; i++)
			{
				DownloadManager manager = managers[i];
				if (value != manager.getDownloadState().getIntParameter(key))
					manager.getDownloadState().setIntParameter(key, value);
			}

		}

		public boolean getBooleanValue(String key)
		{
			return getBooleanValue(key, false);
		}

		public boolean getBooleanValue(String key, boolean def)
		{
			boolean result = def;
			for (int i = 0; i < managers.length; i++)
			{
				boolean val = managers[i].getDownloadState().getBooleanParameter(key);
				if (i == 0)
				{
					result = val;
					continue;
				}
				if (result != val)
					return def;
			}

			return result;
		}

		public void setBooleanValue(String key, boolean value)
		{
			for (int i = 0; i < managers.length; i++)
			{
				DownloadManager manager = managers[i];
				if (value != manager.getDownloadState().getBooleanParameter(key))
					manager.getDownloadState().setBooleanParameter(key, value);
			}

		}

		protected downloadStateParameterAdapter()
		{
			this$0 = TorrentOptionsView.this;
			super();
		}
	}


	private static final String TEXT_PREFIX = "TorrentOptionsView.param.";
	private static final String MAX_UPLOAD = "max.upload";
	private static final String MAX_DOWNLOAD = "max.download";
	private boolean multi_view;
	private DownloadManager managers[];
	private GenericParameterAdapter ds_param_adapter;
	private GenericParameterAdapter adhoc_param_adapter;
	private Map adhoc_parameters;
	private Map ds_parameters;
	private Composite panel;
	private Font headerFont;
	private Composite parent;

	public TorrentOptionsView()
	{
		ds_param_adapter = new downloadStateParameterAdapter();
		adhoc_param_adapter = new adhocParameterAdapter();
		adhoc_parameters = new HashMap();
		ds_parameters = new HashMap();
	}

	public TorrentOptionsView(DownloadManager managers2[])
	{
		ds_param_adapter = new downloadStateParameterAdapter();
		adhoc_param_adapter = new adhocParameterAdapter();
		adhoc_parameters = new HashMap();
		ds_parameters = new HashMap();
		dataSourceChanged(managers2);
	}

	public void initialize(Composite composite)
	{
		parent = composite;
		if (managers == null)
			return;
		if (panel != null && !panel.isDisposed())
			panel.dispose();
		panel = new Composite(composite, 0);
		GridLayout layout = new GridLayout();
		layout.marginHeight = 0;
		layout.marginWidth = 0;
		layout.numColumns = 1;
		panel.setLayout(layout);
		int userMode = COConfigurationManager.getIntParameter("User Mode");
		Composite cHeader = new Composite(panel, 2048);
		GridLayout configLayout = new GridLayout();
		configLayout.marginHeight = 3;
		configLayout.marginWidth = 0;
		cHeader.setLayout(configLayout);
		GridData gridData = new GridData(772);
		cHeader.setLayoutData(gridData);
		Display d = panel.getDisplay();
		cHeader.setBackground(d.getSystemColor(26));
		cHeader.setForeground(d.getSystemColor(27));
		Label lHeader = new Label(cHeader, 0);
		lHeader.setBackground(d.getSystemColor(26));
		lHeader.setForeground(d.getSystemColor(27));
		FontData fontData[] = lHeader.getFont().getFontData();
		fontData[0].setStyle(1);
		int fontHeight = (int)((double)fontData[0].getHeight() * 1.2D);
		fontData[0].setHeight(fontHeight);
		headerFont = new Font(d, fontData);
		lHeader.setFont(headerFont);
		if (managers.length == 1)
		{
			lHeader.setText((new StringBuilder()).append(" ").append(MessageText.getString("authenticator.torrent")).append(" : ").append(managers[0].getDisplayName().replaceAll("&", "&&")).toString());
		} else
		{
			String str = "";
			for (int i = 0; i < Math.min(3, managers.length); i++)
				str = (new StringBuilder()).append(str).append(i != 0 ? ", " : "").append(managers[i].getDisplayName().replaceAll("&", "&&")).toString();