stringlistchooser.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:   StringListChooser.java

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

import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.AERunnable;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.components.shell.ShellFactory;

public class StringListChooser
{

	private Display display;
	private Shell shell;
	private Label label;
	private Combo combo;
	private String result;

	public StringListChooser(final Shell parentShell)
	{
		result = null;
		display = parentShell.getDisplay();
		if (display == null || display.isDisposed())
		{
			return;
		} else
		{
			display.syncExec(new Runnable() {

				final Shell val$parentShell;
				final StringListChooser this$0;

				public void run()
				{
					createShell(parentShell);
				}

			
			{
				this$0 = StringListChooser.this;
				parentShell = shell1;
				Object();
			}
			});
			return;
		}
	}

	private void createShell(Shell parentShell)
	{
		shell = ShellFactory.createShell(display, 0x10860);
		Utils.setShellIcon(shell);
		GridLayout layout = new GridLayout();
		layout.numColumns = 2;
		shell.setLayout(layout);
		label = new Label(shell, 64);
		combo = new Combo(shell, 8);
		Button ok = new Button(shell, 8);
		ok.addListener(13, new Listener() {

			final StringListChooser this$0;

			public void handleEvent(Event arg0)
			{
				result = combo.getText();
				shell.dispose();
			}

			
			{
				this$0 = StringListChooser.this;
				Object();
			}
		});
		ok.setText(MessageText.getString("Button.ok"));
		Button cancel = new Button(shell, 8);
		cancel.addListener(13, new Listener() {

			final StringListChooser this$0;

			public void handleEvent(Event arg0)
			{
				result = null;
				shell.dispose();
			}

			
			{
				this$0 = StringListChooser.this;
				Object();
			}
		});
		cancel.setText(MessageText.getString("Button.cancel"));
		shell.addListener(12, new Listener() {

			final StringListChooser this$0;

			public void handleEvent(Event event)
			{
			}

			
			{
				this$0 = StringListChooser.this;
				Object();
			}
		});
		GridData data = new GridData(768);
		data.horizontalSpan = 2;
		data.heightHint = 30;
		label.setLayoutData(data);
		data = new GridData(768);
		data.horizontalSpan = 2;
		combo.setLayoutData(data);
		data = new GridData();
		data.widthHint = 80;
		data.grabExcessHorizontalSpace = true;
		data.grabExcessVerticalSpace = true;
		data.verticalAlignment = 0x1000008;
		data.horizontalAlignment = 0x1000008;
		ok.setLayoutData(data);
		data = new GridData();
		data.grabExcessVerticalSpace = true;
		data.verticalAlignment = 0x1000008;
		data.widthHint = 80;
		cancel.setLayoutData(data);
		shell.setSize(300, 150);
		shell.layout();
		Utils.centerWindowRelativeTo(shell, parentShell);
	}

	public void setTitle(final String title)
	{
		Utils.execSWTThread(new AERunnable() {

			final String val$title;
			final StringListChooser this$0;

			public void runSupport()
			{
				if (display == null || display.isDisposed())
				{
					return;
				} else
				{
					shell.setText(title);
					return;
				}
			}

			
			{
				this$0 = StringListChooser.this;
				title = s;
				AERunnable();
			}
		});
	}

	public void setText(final String text)
	{
		Utils.execSWTThread(new AERunnable() {

			final String val$text;
			final StringListChooser this$0;

			public void runSupport()
			{
				if (display == null || display.isDisposed())
				{
					return;
				} else
				{
					label.setText(text.replaceAll("&", "&&"));
					return;
				}
			}

			
			{
				this$0 = StringListChooser.this;
				text = s;
				AERunnable();
			}
		});
	}

	public void addOption(final String option)
	{
		Utils.execSWTThread(new AERunnable() {

			final String val$option;
			final StringListChooser this$0;

			public void runSupport()
			{
				if (display == null || display.isDisposed())
					return;
				combo.add(option);
				if (combo.getItemCount() == 1)
					combo.setText(option);
			}

			
			{
				this$0 = StringListChooser.this;
				option = s;
				AERunnable();
			}
		});
	}

	public String open()
	{
		if (display == null || display.isDisposed())
		{
			return null;
		} else
		{
			Utils.execSWTThread(new AERunnable() {

				final StringListChooser this$0;

				public void runSupport()
				{
					if (display == null || display.isDisposed())
						return;
					try
					{
						shell.open();
						do
						{
							if (shell.isDisposed())
								break;
							if (!display.readAndDispatch())
								display.sleep();
						} while (true);
					}
					catch (Throwable e)
					{
						Debug.printStackTrace(e);
					}
				}

			
			{
				this$0 = StringListChooser.this;
				AERunnable();
			}
			});
			return result;
		}
	}






}