detailedlistview.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:   DetailedListView.java

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

import com.aelitis.azureus.core.AzureusCore;
import com.aelitis.azureus.ui.common.table.*;
import com.aelitis.azureus.ui.selectedcontent.SelectedContentManager;
import java.io.PrintStream;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.IndentWriter;
import org.gudy.azureus2.plugins.download.Download;
import org.gudy.azureus2.pluginsimpl.local.PluginCoreUtils;
import org.gudy.azureus2.ui.swt.debug.ObfusticateImage;
import org.gudy.azureus2.ui.swt.pluginsimpl.UISWTViewImpl;
import org.gudy.azureus2.ui.swt.views.table.TableViewSWT;
import org.gudy.azureus2.ui.swt.views.table.utils.TableColumnCreator;
import org.gudy.azureus2.ui.swt.views.table.utils.TableColumnManager;

// Referenced classes of package org.gudy.azureus2.ui.swt.views:
//			AbstractIView, IView, IViewExtension, ManagerView, 
//			MyTorrentsView

public class DetailedListView extends AbstractIView
	implements ObfusticateImage, IViewExtension
{

	private static int SASH_WIDTH = 8;
	static final TableColumnCore tableIncompleteItems[] = TableColumnCreator.createIncompleteDM("MyTorrents");
	private AzureusCore azureus_core;
	private MyTorrentsView torrentview;
	private UISWTViewImpl managerview;
	private Composite managerview_parent;
	private Composite form;
	private MyTorrentsView lastSelectedView;

	public DetailedListView(AzureusCore _azureus_core)
	{
		azureus_core = _azureus_core;
		TableColumnManager tcManager = TableColumnManager.getInstance();
		tcManager.addColumns(tableIncompleteItems);
	}

	public Composite getComposite()
	{
		return form;
	}

	public void delete()
	{
		if (torrentview != null)
			torrentview.delete();
		super.delete();
	}

	public void initialize(Composite parent)
	{
		if (form != null)
			return;
		form = new Composite(parent, 0);
		FormLayout flayout = new FormLayout();
		flayout.marginHeight = 0;
		flayout.marginWidth = 0;
		form.setLayout(flayout);
		GridData gridData = new GridData(1808);
		form.setLayoutData(gridData);
		final Composite child1 = new Composite(form, 0);
		GridLayout layout = new GridLayout();
		layout.numColumns = 1;
		layout.horizontalSpacing = 0;
		layout.verticalSpacing = 0;
		layout.marginHeight = 0;
		layout.marginWidth = 0;
		child1.setLayout(layout);
		torrentview = new MyTorrentsView(azureus_core, "DetailedTorrentList", false, tableIncompleteItems);
		torrentview.initialize(child1);
		torrentview.getTableView().addSelectionListener(new TableSelectionAdapter() {

			final DetailedListView this$0;

			public void selected(TableRowCore rows[])
			{
				try
				{
					DownloadManager dms[] = new DownloadManager[rows.length];
					for (int i = 0; i < rows.length; i++)
						dms[i] = (DownloadManager)rows[i].getDataSource(true);

					refreshDownloadView(dms);
				}
				catch (Exception e)
				{
					e.printStackTrace();
				}
			}

			
			{
				this$0 = DetailedListView.this;
				super();
			}
		}, true);
		final Sash sash = new Sash(form, 256);
		Composite child2 = new Composite(form, 0);
		managerview_parent = child2;
		layout = new GridLayout();
		layout.numColumns = 1;
		layout.horizontalSpacing = 0;
		layout.verticalSpacing = 0;
		layout.marginHeight = 0;
		layout.marginWidth = 0;
		child2.setLayout(layout);
		FormData formData = new FormData();
		formData.left = new FormAttachment(0, 0);
		formData.right = new FormAttachment(100, 0);
		formData.top = new FormAttachment(0, 0);
		child1.setLayoutData(formData);
		final FormData child1Data = formData;
		formData = new FormData();
		formData.left = new FormAttachment(0, 0);
		formData.right = new FormAttachment(100, 0);
		formData.top = new FormAttachment(child1);
		formData.height = SASH_WIDTH;
		sash.setLayoutData(formData);
		formData = new FormData();
		formData.left = new FormAttachment(0, 0);
		formData.right = new FormAttachment(100, 0);
		formData.bottom = new FormAttachment(100, 0);
		formData.top = new FormAttachment(sash);
		int weight = (int)COConfigurationManager.getFloatParameter("DetailedList.SplitAt");
		if (weight > 10000)
			weight = 10000;
		else
		if (weight < 100)
			weight *= 100;
		if (weight < 500)
			weight = 500;
		else
		if (weight > 9000)
			weight = 9000;
		sash.setData("PCT", new Double((float)weight / 10000F));
		child2.setLayoutData(formData);
		sash.addSelectionListener(new SelectionAdapter() {

			final FormData val$child1Data;
			final Composite val$child1;
			final Sash val$sash;
			final DetailedListView this$0;

			public void widgetSelected(SelectionEvent e)
			{
				boolean FASTDRAG = true;
				if (e.detail == 1)
					return;
				child1Data.height = (e.y + e.height) - DetailedListView.SASH_WIDTH;
				form.layout();
				Double l = new Double((double)child1.getBounds().height / (double)form.getBounds().height);
				sash.setData("PCT", l);
				if (e.detail != 1)
					COConfigurationManager.setParameter("DetailedList.SplitAt", (int)(l.doubleValue() * 10000D));
			}

			
			{
				this$0 = DetailedListView.this;
				child1Data = formdata;
				child1 = composite;
				sash = sash1;
				super();
			}
		});
		form.addListener(11, new Listener() {

			final Sash val$sash;
			final FormData val$child1Data;
			final DetailedListView this$0;

			public void handleEvent(Event e)
			{
				Double l = (Double)sash.getData("PCT");
				if (l != null)
				{
					child1Data.height = (int)((double)form.getBounds().height * l.doubleValue());
					form.layout();
				}
			}

			
			{
				this$0 = DetailedListView.this;
				sash = sash1;
				child1Data = formdata;
				super();
			}
		});
	}

	public void refresh()
	{
		if (getComposite() == null || getComposite().isDisposed())
		{
			return;
		} else
		{
			torrentview.refresh();
			return;
		}
	}

	public void updateLanguage()
	{
		if (getComposite() == null || getComposite().isDisposed())
		{
			return;
		} else
		{
			torrentview.updateLanguage();
			return;
		}
	}

	public String getFullTitle()
	{
		return MessageText.getString("DetailedListView.title");
	}

	private MyTorrentsView getCurrentView()
	{
		try
		{
			if (torrentview.isTableFocus())
				lastSelectedView = torrentview;
		}
		catch (Exception ignore) { }
		return lastSelectedView;
	}

	public boolean isEnabled(String itemKey)
	{
		IView currentView = getCurrentView();
		if (currentView != null)
			return currentView.isEnabled(itemKey);
		else
			return false;
	}

	public void itemActivated(String itemKey)
	{
		IView currentView = getCurrentView();
		if (currentView != null)
			currentView.itemActivated(itemKey);
	}

	public String getIconBarPluginIdentity()
	{
		return "torrents";
	}

	public Object[] getIconBarPluginContextData()
	{
		DownloadManager dms[] = getSelectedDownloads();
		if (dms == null)
			return null;
		Download res[] = new Download[dms.length];
		for (int i = 0; i < res.length; i++)
			res[i] = PluginCoreUtils.wrap(dms[i]);

		return res;
	}

	public DownloadManager[] getSelectedDownloads()
	{
		MyTorrentsView currentView = getCurrentView();
		if (currentView == null)
			return null;
		else
			return currentView.getSelectedDownloads();
	}

	public void generateDiagnostics(IndentWriter writer)
	{
		super.generateDiagnostics(writer);
		writer.indent();
		writer.println("Downloading");
		writer.indent();
		torrentview.generateDiagnostics(writer);
		writer.exdent();
		writer.exdent();
		break MISSING_BLOCK_LABEL_49;
		Exception exception;
		exception;
		writer.exdent();
		writer.exdent();
		throw exception;
		writer.indent();
		writer.println("Seeding");
		writer.indent();
		writer.exdent();
		writer.exdent();
		break MISSING_BLOCK_LABEL_85;
		Exception exception1;
		exception1;
		writer.exdent();
		writer.exdent();
		throw exception1;
	}

	public Image obfusticatedImage(Image image, Point shellOffset)
	{
		if (torrentview != null)
			torrentview.obfusticatedImage(image, shellOffset);
		return image;
	}

	public Menu getPrivateMenu()
	{
		return null;
	}

	public void viewActivated()
	{
		IView currentView = getCurrentView();
		if (currentView instanceof IViewExtension)
			((IViewExtension)currentView).viewActivated();
		if (currentView instanceof MyTorrentsView)
			((MyTorrentsView)currentView).updateSelectedContent();
	}

	public void viewDeactivated()
	{
		IView currentView = getCurrentView();
		if (currentView == null)
			return;
		if (currentView instanceof IViewExtension)
			((IViewExtension)currentView).viewDeactivated();
		String ID = currentView.getShortTitle();
		if (currentView instanceof MyTorrentsView)
			ID = ((MyTorrentsView)currentView).getTableView().getTableID();
		SelectedContentManager.changeCurrentlySelectedContent(ID, null, torrentview != null ? ((com.aelitis.azureus.ui.common.table.TableView) (torrentview.getTableView())) : null);
	}

	public void refreshDownloadView(DownloadManager dms[])
	{
		System.out.println("refreshDownloadView change");
		if (dms.length != 1)
			return;
		boolean change = managerview == null || !dms[0].equals(managerview.getDataSource());
		if (!change)
			return;
		if (managerview != null)
			managerview.delete();
		try
		{
			managerview = new UISWTViewImpl(null, "DMView", new ManagerView(), dms[0]);
			managerview.setUseCoreDataSource(true);
			managerview.initialize(managerview_parent);
			managerview_parent.layout();
		}
		catch (Exception e)
		{
			e.printStackTrace();
		}
	}



}