examples/org.eclipse.ui.forms.examples/src/org/eclipse/ui/forms/examples/internal/rcp/NewStylePage.java - platform/eclipse.platform.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2007 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.forms.examples.internal.rcp;

 import java.text.MessageFormat;

 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.action.ControlContribution;
 import org.eclipse.jface.dialogs.IMessageProvider;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.dnd.DND;
 import org.eclipse.swt.dnd.DragSourceEvent;
 import org.eclipse.swt.dnd.DragSourceListener;
 import org.eclipse.swt.dnd.DropTargetAdapter;
 import org.eclipse.swt.dnd.TextTransfer;
 import org.eclipse.swt.dnd.Transfer;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Combo;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.ISharedImages;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.forms.FormColors;
 import org.eclipse.ui.forms.HyperlinkSettings;
 import org.eclipse.ui.forms.IFormColors;
 import org.eclipse.ui.forms.IManagedForm;
 import org.eclipse.ui.forms.editor.FormEditor;
 import org.eclipse.ui.forms.editor.FormPage;
 import org.eclipse.ui.forms.events.HyperlinkAdapter;
 import org.eclipse.ui.forms.events.HyperlinkEvent;
 import org.eclipse.ui.forms.events.IHyperlinkListener;
 import org.eclipse.ui.forms.examples.internal.ExamplesPlugin;
 import org.eclipse.ui.forms.widgets.ExpandableComposite;
 import org.eclipse.ui.forms.widgets.FormToolkit;
 import org.eclipse.ui.forms.widgets.ScrolledForm;
 import org.eclipse.ui.forms.widgets.Section;

 /**
  * @author dejan
  *
  * To change the template for this generated type comment go to Window -
  * Preferences - Java - Code Generation - Code and Comments
  */
 public class NewStylePage extends FormPage {
 	private static final String SHORT_TITLE = "Short Title";
 	private static final String LONG_TITLE = "This title is somewhat longer";
 	private static final String SHORT_MESSAGE = "A short {0} message";
 	private static final String LONG_MESSAGE = "This {0} message is longer and will also compete with other header regions";
 	private static final String[] MESSAGE_NAMES = { "text", "info", "warning",
 			"error" };

 	/**
 	 * @param id
 	 * @param title
 	 */
 	public NewStylePage(FormEditor editor) {
 		super(editor, "newStyle", "New Style");
 	}

 	protected void createFormContent(IManagedForm managedForm) {
 		final ScrolledForm form = managedForm.getForm();
 		final FormToolkit toolkit = managedForm.getToolkit();
 		toolkit.getHyperlinkGroup().setHyperlinkUnderlineMode(
 				HyperlinkSettings.UNDERLINE_HOVER);

 		GridLayout layout = new GridLayout();
 		layout.numColumns = 2;
 		layout.marginHeight = 10;
 		layout.marginWidth = 6;
 		layout.horizontalSpacing = 20;
 		form.getBody().setLayout(layout);

 		Section section = toolkit.createSection(form.getBody(),
 				ExpandableComposite.TITLE_BAR | ExpandableComposite.TWISTIE
 						| ExpandableComposite.EXPANDED);
 		Composite client = toolkit.createComposite(section);
 		section.setClient(client);
 		section.setText("Header features");
 		section
 				.setDescription("Use the switches below to control basic heading parameters.");
 		GridData gd = new GridData(GridData.FILL_BOTH);
 		section.setLayoutData(gd);
 		layout = new GridLayout();
 		layout.marginWidth = 0;
 		layout.marginHeight = 0;
 		client.setLayout(layout);
 		final Button tbutton = toolkit.createButton(client, "Add title",
 				SWT.CHECK);
 		final Button sbutton = toolkit.createButton(client, "Short title",
 				SWT.RADIO);
 		sbutton.setSelection(true);
 		sbutton.setEnabled(false);
 		gd = new GridData();
 		gd.horizontalIndent = 10;
 		sbutton.setLayoutData(gd);
 		final Button lbutton = toolkit.createButton(client, "Long title",
 				SWT.RADIO);
 		gd = new GridData();
 		gd.horizontalIndent = 10;
 		lbutton.setLayoutData(gd);
 		lbutton.setEnabled(false);
 		tbutton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				updateTitle(form, tbutton.getSelection(), sbutton
 						.getSelection());
 				sbutton.setEnabled(tbutton.getSelection());
 				lbutton.setEnabled(tbutton.getSelection());
 			}
 		});
 		sbutton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				updateTitle(form, tbutton.getSelection(), sbutton
 						.getSelection());
 			}
 		});
 		lbutton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				updateTitle(form, tbutton.getSelection(), sbutton
 						.getSelection());
 			}
 		});
 		final Button ibutton = toolkit.createButton(client, "Add image",
 				SWT.CHECK);
 		ibutton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				updateImage(form, ibutton.getSelection());
 			}
 		});

 		final Button tbbutton = toolkit.createButton(client, "Add tool bar",
 				SWT.CHECK);

 		final Button albutton = toolkit.createButton(client, "Set tool bar allignment to SWT.BOTTOM",
 				SWT.CHECK);
 		albutton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				form.getForm().setToolBarVerticalAlignment(albutton.getSelection()?SWT.BOTTOM:SWT.TOP);
 				form.reflow(true);
 			}
 		});
 		gd = new GridData();
 		gd.horizontalIndent = 10;
 		albutton.setLayoutData(gd);
 		albutton.setEnabled(false);
 		tbbutton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				addToolBar(toolkit, form, tbbutton.getSelection());
 				albutton.setEnabled(tbbutton.getSelection());
 			}
 		});

 		final Button gbutton = toolkit.createButton(client,
 				"Paint background gradient", SWT.CHECK);
 		gbutton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				addHeadingGradient(toolkit, form, gbutton.getSelection());
 			}
 		});

 		final Button clbutton = toolkit.createButton(client, "Add head client",
 				SWT.CHECK);
 		clbutton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				addHeadClient(toolkit, form, clbutton.getSelection());
 			}
 		});

 		final Button mbutton = toolkit.createButton(client,
 				"Add drop-down menu", SWT.CHECK);
 		mbutton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				addMenu(toolkit, form, mbutton.getSelection());
 			}
 		});

 		final Button dbutton = toolkit.createButton(client, "Add drag support",
 				SWT.CHECK);
 		dbutton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				if (dbutton.getSelection()) {
 					addDragSupport(form);
 					dbutton.setEnabled(false);
 				}
 			}
 		});

 		section = toolkit.createSection(form.getBody(),
 				ExpandableComposite.TITLE_BAR | ExpandableComposite.TWISTIE
 						| ExpandableComposite.EXPANDED);
 		client = toolkit.createComposite(section);
 		section.setClient(client);
 		section.setText("Messages and active state");
 		section
 				.setDescription("Use the buttons below to control messages and active state.");
 		gd = new GridData(GridData.FILL_BOTH);
 		section.setLayoutData(gd);

 		layout = new GridLayout();
 		layout.marginWidth = 0;
 		layout.marginHeight = 0;
 		layout.numColumns = 4;
 		client.setLayout(layout);

 		final Button shortMessage = toolkit.createButton(client,
 				"Short message", SWT.RADIO);
 		shortMessage.setSelection(true);
 		gd = new GridData();
 		gd.horizontalSpan = 4;
 		shortMessage.setLayoutData(gd);
 		final Button longMessage = toolkit.createButton(client, "Long message",
 				SWT.RADIO);
 		gd = new GridData();
 		gd.horizontalSpan = 4;
 		longMessage.setLayoutData(gd);

 		final IHyperlinkListener listener = new HyperlinkAdapter() {
 			public void linkActivated(HyperlinkEvent e) {
 				String title = e.getLabel();
 				String details = (String)e.getHref();
 				if (details==null) {
 					details = title;
 					title = null;
 				}
 				switch (form.getForm().getMessageType()) {
 				case IMessageProvider.NONE:
 				case IMessageProvider.INFORMATION:
 					if (title==null)
 						title = "Forms Information";
 					MessageDialog.openInformation(form.getShell(), title, details);
 					break;
 				case IMessageProvider.WARNING:
 					if (title==null)
 						title = "Forms Warning";
 					MessageDialog.openWarning(form.getShell(), title, details);
 					break;
 				case IMessageProvider.ERROR:
 					if (title==null)
 						title = "Forms Error";
 					MessageDialog.openError(form.getShell(), title, details);
 					break;
 				}
 			}
 		};

 		final Button hyperMessage = toolkit.createButton(client,
 				"Message as hyperlink", SWT.CHECK);
 		gd = new GridData();
 		gd.horizontalSpan = 4;
 		hyperMessage.setLayoutData(gd);
 		hyperMessage.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				if (hyperMessage.getSelection())
 					form.getForm().addMessageHyperlinkListener(listener);
 				else
 					form.getForm().removeMessageHyperlinkListener(listener);
 			}
 		});

 		shortMessage.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				form.setMessage(getErrorMessage(form.getMessageType(),
 						longMessage.getSelection()), form.getMessageType());
 			}
 		});
 		longMessage.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				form.setMessage(getErrorMessage(form.getMessageType(),
 						longMessage.getSelection()), form.getMessageType());
 			}
 		});

 		Button error = toolkit.createButton(client, "Error", SWT.PUSH);
 		error.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				form.setMessage(getErrorMessage(IMessageProvider.ERROR,
 						longMessage.getSelection()), IMessageProvider.ERROR);

 			}
 		});
 		Button warning = toolkit.createButton(client, "Warning", SWT.PUSH);
 		warning.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				form.setMessage(getErrorMessage(IMessageProvider.WARNING,
 						longMessage.getSelection()), IMessageProvider.WARNING);
 			}
 		});
 		Button info = toolkit.createButton(client, "Info", SWT.PUSH);
 		info.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				form.setMessage(getErrorMessage(IMessageProvider.INFORMATION,
 						longMessage.getSelection()),
 						IMessageProvider.INFORMATION);
 			}
 		});
 		Button cancel = toolkit.createButton(client, "Cancel", SWT.PUSH);
 		cancel.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				form.setMessage(null, 0);
 			}
 		});

 		final Button busy = toolkit.createButton(client, "Start Progress",
 				SWT.PUSH);
 		busy.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				// IWorkbenchSiteProgressService service =
 				// (IWorkbenchSiteProgressService)getSite().getAdapter(IWorkbenchSiteProgressService.class);

 				if (form.getForm().isBusy()) {
 					form.getForm().setBusy(false);
 					busy.setText("Start Progress");
 				} else {
 					form.getForm().setBusy(true);
 					busy.setText("Stop Progress");
 				}
 			}
 		});
 		gd = new GridData();
 		gd.horizontalSpan = 2;
 		busy.setLayoutData(gd);
 	}

 	private void addHeadingGradient(FormToolkit toolkit, ScrolledForm form,
 			boolean add) {
 		FormColors colors = toolkit.getColors();
 		Color top = colors.getColor(IFormColors.H_GRADIENT_END);
 		Color bot = colors.getColor(IFormColors.H_GRADIENT_START);
 		if (add)
 			form.getForm().setTextBackground(new Color[] { top, bot },
 					new int[] { 100 }, true);
 		else {
 			form.getForm().setTextBackground(null, null, false);
 			form.getForm().setBackground(colors.getBackground());
 		}
 		form.getForm().setHeadColor(IFormColors.H_BOTTOM_KEYLINE1,
 				add ? colors.getColor(IFormColors.H_BOTTOM_KEYLINE1) : null);
 		form.getForm().setHeadColor(IFormColors.H_BOTTOM_KEYLINE2,
 				add ? colors.getColor(IFormColors.H_BOTTOM_KEYLINE2) : null);
 		form.getForm().setHeadColor(IFormColors.H_HOVER_LIGHT,
 				add ? colors.getColor(IFormColors.H_HOVER_LIGHT) : null);
 		form.getForm().setHeadColor(IFormColors.H_HOVER_FULL,
 				add ? colors.getColor(IFormColors.H_HOVER_FULL) : null);
 		form.getForm().setHeadColor(IFormColors.TB_TOGGLE,
 				add ? colors.getColor(IFormColors.TB_TOGGLE) : null);
 		form.getForm().setHeadColor(IFormColors.TB_TOGGLE_HOVER,
 				add ? colors.getColor(IFormColors.TB_TOGGLE_HOVER) : null);
 		form.getForm().setSeparatorVisible(add);
 		form.reflow(true);
 		form.redraw();
 	}

 	private String getErrorMessage(int type, boolean longMessage) {
 		String name = MESSAGE_NAMES[type];
 		if (longMessage)
 			return MessageFormat.format(LONG_MESSAGE, new Object[] { name });
 		else
 			return MessageFormat.format(SHORT_MESSAGE, new Object[] { name });
 	}

 	private void updateTitle(ScrolledForm form, boolean addTitle,
 			boolean shortTitle) {
 		if (addTitle) {
 			String text = shortTitle ? SHORT_TITLE : LONG_TITLE;
 			form.setText(text);
 		} else {
 			form.setText(null);
 		}
 	}

 	private void updateImage(ScrolledForm form, boolean addImage) {
 		if (addImage)
 			form.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(
 					ISharedImages.IMG_DEF_VIEW));
 		else
 			form.setImage(null);
 	}

 	private void addToolBar(FormToolkit toolkit, ScrolledForm form, boolean add) {
 		if (add) {
 			Action haction = new Action("hor", Action.AS_RADIO_BUTTON) {
 				public void run() {
 				}
 			};
 			haction.setChecked(true);
 			haction.setToolTipText("Horizontal orientation");
 			haction.setImageDescriptor(ExamplesPlugin.getDefault()
 					.getImageRegistry().getDescriptor(
 							ExamplesPlugin.IMG_HORIZONTAL));
 			Action vaction = new Action("ver", Action.AS_RADIO_BUTTON) {
 				public void run() {
 				}
 			};
 			vaction.setChecked(false);
 			vaction.setToolTipText("Vertical orientation");
 			vaction.setImageDescriptor(ExamplesPlugin.getDefault()
 					.getImageRegistry().getDescriptor(
 							ExamplesPlugin.IMG_VERTICAL));
 			ControlContribution save = new ControlContribution("save") {
 				protected Control createControl(Composite parent) {
 					Button saveButton = new Button(parent, SWT.PUSH);
 					saveButton.setText("Save");
 					return saveButton;
 				}
 			};
 			form.getToolBarManager().add(haction);
 			form.getToolBarManager().add(vaction);
 			form.getToolBarManager().add(save);
 			form.getToolBarManager().update(true);
 		} else {
 			form.getToolBarManager().removeAll();
 		}
 		form.reflow(true);
 	}

 	private void addMenu(FormToolkit toolkit, ScrolledForm form, boolean add) {
 		if (add) {
 			Action haction = new Action("hor", Action.AS_RADIO_BUTTON) {
 				public void run() {
 				}
 			};
 			haction.setChecked(true);
 			haction.setText("Horizontal");
 			haction.setToolTipText("Horizontal orientation");
 			haction.setImageDescriptor(ExamplesPlugin.getDefault()
 					.getImageRegistry().getDescriptor(
 							ExamplesPlugin.IMG_HORIZONTAL));
 			Action vaction = new Action("ver", Action.AS_RADIO_BUTTON) {
 				public void run() {
 				}
 			};
 			vaction.setChecked(false);
 			vaction.setText("Vertical");
 			vaction.setToolTipText("Vertical orientation");
 			vaction.setImageDescriptor(ExamplesPlugin.getDefault()
 					.getImageRegistry().getDescriptor(
 							ExamplesPlugin.IMG_VERTICAL));
 			form.getForm().getMenuManager().add(haction);
 			form.getForm().getMenuManager().add(vaction);
 		} else {
 			form.getForm().getMenuManager().removeAll();
 		}
 		form.reflow(true);
 	}

 	private void addHeadClient(FormToolkit toolkit, ScrolledForm form,
 			boolean add) {
 		if (add) {
 			Composite headClient = new Composite(form.getForm().getHead(),
 					SWT.NULL);
 			GridLayout glayout = new GridLayout();
 			glayout.marginWidth = glayout.marginHeight = 0;
 			glayout.numColumns = 3;
 			headClient.setLayout(glayout);
 			Text t = new Text(headClient, toolkit.getBorderStyle());
 			t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 			new Combo(headClient, SWT.NULL);
 			new Combo(headClient, SWT.NULL);
 			toolkit.paintBordersFor(headClient);
 			form.setHeadClient(headClient);
 		} else {
 			Control client = form.getForm().getHeadClient();
 			if (client != null) {
 				client.dispose();
 				form.setHeadClient(null);
 			}
 		}
 	}

 	private void addDragSupport(final ScrolledForm form) {
 		int operations = DND.DROP_MOVE | DND.DROP_COPY | DND.DROP_LINK;
 		Transfer[] transferTypes = { TextTransfer.getInstance() };
 		form.getForm().addTitleDragSupport(operations, transferTypes,
 				new DragSourceListener() {
 					public void dragFinished(DragSourceEvent event) {
 					}

 					public void dragSetData(DragSourceEvent event) {
 						event.data = form.getForm().getText();
 					}

 					public void dragStart(DragSourceEvent event) {
 						event.doit = true;
 					}
 				});
 		form.getForm().addTitleDropSupport(operations, transferTypes,
 				new DropTargetAdapter() {
 				});
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2007 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.ui.forms.examples.internal.rcp;

	import java.text.MessageFormat;

	import org.eclipse.jface.action.Action;
	import org.eclipse.jface.action.ControlContribution;
	import org.eclipse.jface.dialogs.IMessageProvider;
	import org.eclipse.jface.dialogs.MessageDialog;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.dnd.DND;
	import org.eclipse.swt.dnd.DragSourceEvent;
	import org.eclipse.swt.dnd.DragSourceListener;
	import org.eclipse.swt.dnd.DropTargetAdapter;
	import org.eclipse.swt.dnd.TextTransfer;
	import org.eclipse.swt.dnd.Transfer;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.graphics.Color;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Combo;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Control;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.ui.ISharedImages;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.forms.FormColors;
	import org.eclipse.ui.forms.HyperlinkSettings;
	import org.eclipse.ui.forms.IFormColors;
	import org.eclipse.ui.forms.IManagedForm;
	import org.eclipse.ui.forms.editor.FormEditor;
	import org.eclipse.ui.forms.editor.FormPage;
	import org.eclipse.ui.forms.events.HyperlinkAdapter;
	import org.eclipse.ui.forms.events.HyperlinkEvent;
	import org.eclipse.ui.forms.events.IHyperlinkListener;
	import org.eclipse.ui.forms.examples.internal.ExamplesPlugin;
	import org.eclipse.ui.forms.widgets.ExpandableComposite;
	import org.eclipse.ui.forms.widgets.FormToolkit;
	import org.eclipse.ui.forms.widgets.ScrolledForm;
	import org.eclipse.ui.forms.widgets.Section;

	/**
	* @author dejan
	*
	* To change the template for this generated type comment go to Window -
	* Preferences - Java - Code Generation - Code and Comments
	*/
	public class NewStylePage extends FormPage {
	private static final String SHORT_TITLE = "Short Title";
	private static final String LONG_TITLE = "This title is somewhat longer";
	private static final String SHORT_MESSAGE = "A short {0} message";
	private static final String LONG_MESSAGE = "This {0} message is longer and will also compete with other header regions";
	private static final String[] MESSAGE_NAMES = { "text", "info", "warning",
	"error" };

	/**
	* @param id
	* @param title
	*/
	public NewStylePage(FormEditor editor) {
	super(editor, "newStyle", "New Style");
	}

	protected void createFormContent(IManagedForm managedForm) {
	final ScrolledForm form = managedForm.getForm();
	final FormToolkit toolkit = managedForm.getToolkit();
	toolkit.getHyperlinkGroup().setHyperlinkUnderlineMode(
	HyperlinkSettings.UNDERLINE_HOVER);

	GridLayout layout = new GridLayout();
	layout.numColumns = 2;
	layout.marginHeight = 10;
	layout.marginWidth = 6;
	layout.horizontalSpacing = 20;
	form.getBody().setLayout(layout);

	Section section = toolkit.createSection(form.getBody(),
	ExpandableComposite.TITLE_BAR \| ExpandableComposite.TWISTIE
	\| ExpandableComposite.EXPANDED);
	Composite client = toolkit.createComposite(section);
	section.setClient(client);
	section.setText("Header features");
	section
	.setDescription("Use the switches below to control basic heading parameters.");
	GridData gd = new GridData(GridData.FILL_BOTH);
	section.setLayoutData(gd);
	layout = new GridLayout();
	layout.marginWidth = 0;
	layout.marginHeight = 0;
	client.setLayout(layout);
	final Button tbutton = toolkit.createButton(client, "Add title",
	SWT.CHECK);
	final Button sbutton = toolkit.createButton(client, "Short title",
	SWT.RADIO);
	sbutton.setSelection(true);
	sbutton.setEnabled(false);
	gd = new GridData();
	gd.horizontalIndent = 10;
	sbutton.setLayoutData(gd);
	final Button lbutton = toolkit.createButton(client, "Long title",
	SWT.RADIO);
	gd = new GridData();
	gd.horizontalIndent = 10;
	lbutton.setLayoutData(gd);
	lbutton.setEnabled(false);
	tbutton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	updateTitle(form, tbutton.getSelection(), sbutton
	.getSelection());
	sbutton.setEnabled(tbutton.getSelection());
	lbutton.setEnabled(tbutton.getSelection());
	}
	});
	sbutton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	updateTitle(form, tbutton.getSelection(), sbutton
	.getSelection());
	}
	});
	lbutton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	updateTitle(form, tbutton.getSelection(), sbutton
	.getSelection());
	}
	});
	final Button ibutton = toolkit.createButton(client, "Add image",
	SWT.CHECK);
	ibutton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	updateImage(form, ibutton.getSelection());
	}
	});

	final Button tbbutton = toolkit.createButton(client, "Add tool bar",
	SWT.CHECK);

	final Button albutton = toolkit.createButton(client, "Set tool bar allignment to SWT.BOTTOM",
	SWT.CHECK);
	albutton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	form.getForm().setToolBarVerticalAlignment(albutton.getSelection()?SWT.BOTTOM:SWT.TOP);
	form.reflow(true);
	}
	});
	gd = new GridData();
	gd.horizontalIndent = 10;
	albutton.setLayoutData(gd);
	albutton.setEnabled(false);
	tbbutton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	addToolBar(toolkit, form, tbbutton.getSelection());
	albutton.setEnabled(tbbutton.getSelection());
	}
	});

	final Button gbutton = toolkit.createButton(client,
	"Paint background gradient", SWT.CHECK);
	gbutton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	addHeadingGradient(toolkit, form, gbutton.getSelection());
	}
	});

	final Button clbutton = toolkit.createButton(client, "Add head client",
	SWT.CHECK);
	clbutton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	addHeadClient(toolkit, form, clbutton.getSelection());
	}
	});

	final Button mbutton = toolkit.createButton(client,
	"Add drop-down menu", SWT.CHECK);
	mbutton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	addMenu(toolkit, form, mbutton.getSelection());
	}
	});

	final Button dbutton = toolkit.createButton(client, "Add drag support",
	SWT.CHECK);
	dbutton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (dbutton.getSelection()) {
	addDragSupport(form);
	dbutton.setEnabled(false);
	}
	}
	});

	section = toolkit.createSection(form.getBody(),
	ExpandableComposite.TITLE_BAR \| ExpandableComposite.TWISTIE
	\| ExpandableComposite.EXPANDED);
	client = toolkit.createComposite(section);
	section.setClient(client);
	section.setText("Messages and active state");
	section
	.setDescription("Use the buttons below to control messages and active state.");
	gd = new GridData(GridData.FILL_BOTH);
	section.setLayoutData(gd);

	layout = new GridLayout();
	layout.marginWidth = 0;
	layout.marginHeight = 0;
	layout.numColumns = 4;
	client.setLayout(layout);

	final Button shortMessage = toolkit.createButton(client,
	"Short message", SWT.RADIO);
	shortMessage.setSelection(true);
	gd = new GridData();
	gd.horizontalSpan = 4;
	shortMessage.setLayoutData(gd);
	final Button longMessage = toolkit.createButton(client, "Long message",
	SWT.RADIO);
	gd = new GridData();
	gd.horizontalSpan = 4;
	longMessage.setLayoutData(gd);

	final IHyperlinkListener listener = new HyperlinkAdapter() {
	public void linkActivated(HyperlinkEvent e) {
	String title = e.getLabel();
	String details = (String)e.getHref();
	if (details==null) {
	details = title;
	title = null;
	}
	switch (form.getForm().getMessageType()) {
	case IMessageProvider.NONE:
	case IMessageProvider.INFORMATION:
	if (title==null)
	title = "Forms Information";
	MessageDialog.openInformation(form.getShell(), title, details);
	break;
	case IMessageProvider.WARNING:
	if (title==null)
	title = "Forms Warning";
	MessageDialog.openWarning(form.getShell(), title, details);
	break;
	case IMessageProvider.ERROR:
	if (title==null)
	title = "Forms Error";
	MessageDialog.openError(form.getShell(), title, details);
	break;
	}
	}
	};

	final Button hyperMessage = toolkit.createButton(client,
	"Message as hyperlink", SWT.CHECK);
	gd = new GridData();
	gd.horizontalSpan = 4;
	hyperMessage.setLayoutData(gd);
	hyperMessage.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	if (hyperMessage.getSelection())
	form.getForm().addMessageHyperlinkListener(listener);
	else
	form.getForm().removeMessageHyperlinkListener(listener);
	}
	});

	shortMessage.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	form.setMessage(getErrorMessage(form.getMessageType(),
	longMessage.getSelection()), form.getMessageType());
	}
	});
	longMessage.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	form.setMessage(getErrorMessage(form.getMessageType(),
	longMessage.getSelection()), form.getMessageType());
	}
	});

	Button error = toolkit.createButton(client, "Error", SWT.PUSH);
	error.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	form.setMessage(getErrorMessage(IMessageProvider.ERROR,
	longMessage.getSelection()), IMessageProvider.ERROR);

	}
	});
	Button warning = toolkit.createButton(client, "Warning", SWT.PUSH);
	warning.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	form.setMessage(getErrorMessage(IMessageProvider.WARNING,
	longMessage.getSelection()), IMessageProvider.WARNING);
	}
	});
	Button info = toolkit.createButton(client, "Info", SWT.PUSH);
	info.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	form.setMessage(getErrorMessage(IMessageProvider.INFORMATION,
	longMessage.getSelection()),
	IMessageProvider.INFORMATION);
	}
	});
	Button cancel = toolkit.createButton(client, "Cancel", SWT.PUSH);
	cancel.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	form.setMessage(null, 0);
	}
	});

	final Button busy = toolkit.createButton(client, "Start Progress",
	SWT.PUSH);
	busy.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	// IWorkbenchSiteProgressService service =
	// (IWorkbenchSiteProgressService)getSite().getAdapter(IWorkbenchSiteProgressService.class);

	if (form.getForm().isBusy()) {
	form.getForm().setBusy(false);
	busy.setText("Start Progress");
	} else {
	form.getForm().setBusy(true);
	busy.setText("Stop Progress");
	}
	}
	});
	gd = new GridData();
	gd.horizontalSpan = 2;
	busy.setLayoutData(gd);
	}

	private void addHeadingGradient(FormToolkit toolkit, ScrolledForm form,
	boolean add) {
	FormColors colors = toolkit.getColors();
	Color top = colors.getColor(IFormColors.H_GRADIENT_END);
	Color bot = colors.getColor(IFormColors.H_GRADIENT_START);
	if (add)
	form.getForm().setTextBackground(new Color[] { top, bot },
	new int[] { 100 }, true);
	else {
	form.getForm().setTextBackground(null, null, false);
	form.getForm().setBackground(colors.getBackground());
	}
	form.getForm().setHeadColor(IFormColors.H_BOTTOM_KEYLINE1,
	add ? colors.getColor(IFormColors.H_BOTTOM_KEYLINE1) : null);
	form.getForm().setHeadColor(IFormColors.H_BOTTOM_KEYLINE2,
	add ? colors.getColor(IFormColors.H_BOTTOM_KEYLINE2) : null);
	form.getForm().setHeadColor(IFormColors.H_HOVER_LIGHT,
	add ? colors.getColor(IFormColors.H_HOVER_LIGHT) : null);
	form.getForm().setHeadColor(IFormColors.H_HOVER_FULL,
	add ? colors.getColor(IFormColors.H_HOVER_FULL) : null);
	form.getForm().setHeadColor(IFormColors.TB_TOGGLE,
	add ? colors.getColor(IFormColors.TB_TOGGLE) : null);
	form.getForm().setHeadColor(IFormColors.TB_TOGGLE_HOVER,
	add ? colors.getColor(IFormColors.TB_TOGGLE_HOVER) : null);
	form.getForm().setSeparatorVisible(add);
	form.reflow(true);
	form.redraw();
	}

	private String getErrorMessage(int type, boolean longMessage) {
	String name = MESSAGE_NAMES[type];
	if (longMessage)
	return MessageFormat.format(LONG_MESSAGE, new Object[] { name });
	else
	return MessageFormat.format(SHORT_MESSAGE, new Object[] { name });
	}

	private void updateTitle(ScrolledForm form, boolean addTitle,
	boolean shortTitle) {
	if (addTitle) {
	String text = shortTitle ? SHORT_TITLE : LONG_TITLE;
	form.setText(text);
	} else {
	form.setText(null);
	}
	}

	private void updateImage(ScrolledForm form, boolean addImage) {
	if (addImage)
	form.setImage(PlatformUI.getWorkbench().getSharedImages().getImage(
	ISharedImages.IMG_DEF_VIEW));
	else
	form.setImage(null);
	}

	private void addToolBar(FormToolkit toolkit, ScrolledForm form, boolean add) {
	if (add) {
	Action haction = new Action("hor", Action.AS_RADIO_BUTTON) {
	public void run() {
	}
	};
	haction.setChecked(true);
	haction.setToolTipText("Horizontal orientation");
	haction.setImageDescriptor(ExamplesPlugin.getDefault()
	.getImageRegistry().getDescriptor(
	ExamplesPlugin.IMG_HORIZONTAL));
	Action vaction = new Action("ver", Action.AS_RADIO_BUTTON) {
	public void run() {
	}
	};
	vaction.setChecked(false);
	vaction.setToolTipText("Vertical orientation");
	vaction.setImageDescriptor(ExamplesPlugin.getDefault()
	.getImageRegistry().getDescriptor(
	ExamplesPlugin.IMG_VERTICAL));
	ControlContribution save = new ControlContribution("save") {
	protected Control createControl(Composite parent) {
	Button saveButton = new Button(parent, SWT.PUSH);
	saveButton.setText("Save");
	return saveButton;
	}
	};
	form.getToolBarManager().add(haction);
	form.getToolBarManager().add(vaction);
	form.getToolBarManager().add(save);
	form.getToolBarManager().update(true);
	} else {
	form.getToolBarManager().removeAll();
	}
	form.reflow(true);
	}

	private void addMenu(FormToolkit toolkit, ScrolledForm form, boolean add) {
	if (add) {
	Action haction = new Action("hor", Action.AS_RADIO_BUTTON) {
	public void run() {
	}
	};
	haction.setChecked(true);
	haction.setText("Horizontal");
	haction.setToolTipText("Horizontal orientation");
	haction.setImageDescriptor(ExamplesPlugin.getDefault()
	.getImageRegistry().getDescriptor(
	ExamplesPlugin.IMG_HORIZONTAL));
	Action vaction = new Action("ver", Action.AS_RADIO_BUTTON) {
	public void run() {
	}
	};
	vaction.setChecked(false);
	vaction.setText("Vertical");
	vaction.setToolTipText("Vertical orientation");
	vaction.setImageDescriptor(ExamplesPlugin.getDefault()
	.getImageRegistry().getDescriptor(
	ExamplesPlugin.IMG_VERTICAL));
	form.getForm().getMenuManager().add(haction);
	form.getForm().getMenuManager().add(vaction);
	} else {
	form.getForm().getMenuManager().removeAll();
	}
	form.reflow(true);
	}

	private void addHeadClient(FormToolkit toolkit, ScrolledForm form,
	boolean add) {
	if (add) {
	Composite headClient = new Composite(form.getForm().getHead(),
	SWT.NULL);
	GridLayout glayout = new GridLayout();
	glayout.marginWidth = glayout.marginHeight = 0;
	glayout.numColumns = 3;
	headClient.setLayout(glayout);
	Text t = new Text(headClient, toolkit.getBorderStyle());
	t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	new Combo(headClient, SWT.NULL);
	new Combo(headClient, SWT.NULL);
	toolkit.paintBordersFor(headClient);
	form.setHeadClient(headClient);
	} else {
	Control client = form.getForm().getHeadClient();
	if (client != null) {
	client.dispose();
	form.setHeadClient(null);
	}
	}
	}

	private void addDragSupport(final ScrolledForm form) {
	int operations = DND.DROP_MOVE \| DND.DROP_COPY \| DND.DROP_LINK;
	Transfer[] transferTypes = { TextTransfer.getInstance() };
	form.getForm().addTitleDragSupport(operations, transferTypes,
	new DragSourceListener() {
	public void dragFinished(DragSourceEvent event) {
	}

	public void dragSetData(DragSourceEvent event) {
	event.data = form.getForm().getText();
	}

	public void dragStart(DragSourceEvent event) {
	event.doit = true;
	}
	});
	form.getForm().addTitleDropSupport(operations, transferTypes,
	new DropTargetAdapter() {
	});
	}
	}