ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/editor/product/LauncherSection.java - pde/eclipse.pde.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2005, 2016 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
  *     Martin Karpisek <martin.karpisek@gmail.com> - Bug 438509
  *******************************************************************************/
 package org.eclipse.pde.internal.ui.editor.product;

 import java.util.ArrayList;
 import org.eclipse.core.resources.*;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.equinox.bidi.StructuredTextTypeHandlerFactory;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.jface.util.BidiUtils;
 import org.eclipse.jface.window.Window;
 import org.eclipse.pde.core.IModelChangedEvent;
 import org.eclipse.pde.core.plugin.TargetPlatform;
 import org.eclipse.pde.internal.core.iproduct.*;
 import org.eclipse.pde.internal.ui.*;
 import org.eclipse.pde.internal.ui.editor.*;
 import org.eclipse.pde.internal.ui.editor.validation.TextValidator;
 import org.eclipse.pde.internal.ui.parts.FormEntry;
 import org.eclipse.pde.internal.ui.util.FileExtensionFilter;
 import org.eclipse.pde.internal.ui.util.FileValidator;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.*;
 import org.eclipse.swt.dnd.Clipboard;
 import org.eclipse.swt.events.*;
 import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.*;
 import org.eclipse.ui.IActionBars;
 import org.eclipse.ui.PartInitException;
 import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
 import org.eclipse.ui.forms.IFormColors;
 import org.eclipse.ui.forms.events.HyperlinkEvent;
 import org.eclipse.ui.forms.widgets.*;
 import org.eclipse.ui.ide.IDE;
 import org.eclipse.ui.model.WorkbenchContentProvider;
 import org.eclipse.ui.model.WorkbenchLabelProvider;

 public class LauncherSection extends PDESection {

 	private TextValidator[] fMultipleWinIconValidator;

 	private TextValidator fSingleWinIconValidator;

 	private static final String[] F_WIN_ICON_LABELS = new String[] {PDEUIMessages.LauncherSection_Low16, PDEUIMessages.LauncherSection_High16, PDEUIMessages.LauncherSection_32Low, PDEUIMessages.LauncherSection_32High, PDEUIMessages.LauncherSection_48Low, PDEUIMessages.LauncherSection_48High, PDEUIMessages.LauncherSection_256High};
 	public static final int[] F_WIN_ICON_DEPTHS = new int[] {8, 32, 8, 32, 8, 32, 32};
 	public static final int[][] F_WIN_ICON_DIMENSIONS = new int[][] { {16, 16}, {16, 16}, {32, 32}, {32, 32}, {48, 48}, {48, 48}, {256, 256}};
 	private static final String[] F_WIN_ICON_IDS = new String[] {ILauncherInfo.WIN32_16_LOW, ILauncherInfo.WIN32_16_HIGH, ILauncherInfo.WIN32_32_LOW, ILauncherInfo.WIN32_32_HIGH, ILauncherInfo.WIN32_48_LOW, ILauncherInfo.WIN32_48_HIGH, ILauncherInfo.WIN32_256_HIGH};

 	private FormEntry fNameEntry;
 	private ArrayList<IconEntry> fIcons = new ArrayList<>();
 	private Button fIcoButton;
 	private Button fBmpButton;
 	private CTabFolder fTabFolder;
 	private Composite fNotebook;
 	private StackLayout fNotebookLayout;
 	private Composite fLinuxSection;
 	private Composite fMacSection;
 	private Composite fWin32Section;

 	class IconEntry extends FormEntry {
 		String fIconId;

 		public IconEntry(Composite parent, FormToolkit toolkit, String labelText, String iconId) {
 			super(parent, toolkit, labelText, PDEUIMessages.LauncherSection_browse, isEditable(), 20);
 			fIconId = iconId;
 			addEntryFormListener();
 			setEditable(isEditable());
 		}

 		private void addEntryFormListener() {
 			IActionBars actionBars = getPage().getPDEEditor().getEditorSite().getActionBars();
 			setFormEntryListener(new FormEntryAdapter(LauncherSection.this, actionBars) {
 				@Override
 				public void textValueChanged(FormEntry entry) {
 					getLauncherInfo().setIconPath(fIconId, entry.getValue());
 				}

 				@Override
 				public void browseButtonSelected(FormEntry entry) {
 					handleBrowse((IconEntry) entry);
 				}

 				@Override
 				public void linkActivated(HyperlinkEvent e) {
 					openImage(IconEntry.this.getValue());
 				}
 			});
 		}

 		public String getIconId() {
 			return fIconId;
 		}
 	}

 	public LauncherSection(PDEFormPage page, Composite parent) {
 		super(page, parent, Section.DESCRIPTION);
 		createClient(getSection(), page.getEditor().getToolkit());
 	}

 	@Override
 	public void createClient(Section section, FormToolkit toolkit) {

 		section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1));
 		GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
 		section.setLayoutData(data);

 		section.setText(PDEUIMessages.LauncherSection_title);
 		section.setDescription(PDEUIMessages.LauncherSection_desc);

 		Composite container = toolkit.createComposite(section);
 		GridLayout layout = FormLayoutFactory.createSectionClientGridLayout(false, 2);
 		layout.verticalSpacing = 10;
 		container.setLayout(layout);
 		container.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

 		IActionBars actionBars = getPage().getPDEEditor().getEditorSite().getActionBars();
 		fNameEntry = new FormEntry(container, toolkit, PDEUIMessages.LauncherSection_launcherName, null, false);
 		fNameEntry.setFormEntryListener(new FormEntryAdapter(this, actionBars) {
 			@Override
 			public void textValueChanged(FormEntry entry) {
 				getLauncherInfo().setLauncherName(entry.getValue());
 			}
 		});
 		fNameEntry.setEditable(isEditable());

 		createLabel(container, toolkit, PDEUIMessages.LauncherSection_label, 2);

 		fTabFolder = new CTabFolder(container, SWT.FLAT | SWT.TOP);
 		toolkit.adapt(fTabFolder, true, true);
 		GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
 		gd.heightHint = 2;
 		gd.horizontalSpan = 2;
 		fTabFolder.setLayoutData(gd);

 		toolkit.getColors().initializeSectionToolBarColors();
 		Color selectedColor = toolkit.getColors().getColor(IFormColors.TB_BG);
 		fTabFolder.setSelectionBackground(new Color[] {selectedColor, toolkit.getColors().getBackground()}, new int[] {100}, true);

 		fTabFolder.addSelectionListener(new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				updateTabSelection();
 			}
 		});
 		fTabFolder.setUnselectedImageVisible(false);

 		fNotebook = toolkit.createComposite(container);
 		gd = new GridData(GridData.FILL_BOTH);
 		gd.horizontalSpan = 2;
 		fNotebook.setLayoutData(gd);
 		fNotebookLayout = new StackLayout();
 		fNotebook.setLayout(fNotebookLayout);

 		fLinuxSection = addLinuxSection(fNotebook, toolkit);
 		fMacSection = addMacSection(fNotebook, toolkit);
 		fWin32Section = addWin32Section(fNotebook, toolkit);

 		createTabs();

 		toolkit.paintBordersFor(container);
 		section.setClient(container);
 		// Register to be notified when the model changes
 		getModel().addModelChangedListener(this);
 	}

 	@Override
 	public void dispose() {
 		IProductModel model = getModel();
 		if (model != null) {
 			model.removeModelChangedListener(this);
 		}
 		super.dispose();
 	}

 	private void createTabs() {
 		addTab("linux"); //$NON-NLS-1$
 		addTab("macosx"); //$NON-NLS-1$
 		addTab("win32"); //$NON-NLS-1$

 		String currentTarget = TargetPlatform.getOS();
 		if ("win32".equals(currentTarget)) { //$NON-NLS-1$
 			fTabFolder.setSelection(3);
 			fNotebookLayout.topControl = fWin32Section;
 		} else if ("macosx".equals(currentTarget)) { //$NON-NLS-1$
 			fTabFolder.setSelection(1);
 			fNotebookLayout.topControl = fMacSection;
 		} else {
 			fTabFolder.setSelection(0);
 			fNotebookLayout.topControl = fLinuxSection;
 		}
 	}

 	private void addTab(String label) {
 		CTabItem item = new CTabItem(fTabFolder, SWT.NULL);
 		item.setText(label);
 		item.setImage(PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_OPERATING_SYSTEM_OBJ));
 	}

 	private Composite addWin32Section(Composite parent, FormToolkit toolkit) {
 		Composite comp = createComposite(parent, toolkit);

 		fBmpButton = toolkit.createButton(comp, PDEUIMessages.LauncherSection_bmpImages, SWT.RADIO);
 		TableWrapData td = new TableWrapData();
 		td.colspan = 3;
 		fBmpButton.setLayoutData(td);
 		fBmpButton.setEnabled(isEditable());
 		// Store all win icon validators
 		fMultipleWinIconValidator = new TextValidator[F_WIN_ICON_LABELS.length];
 		for (int i = 0; i < F_WIN_ICON_LABELS.length; i++) {
 			final IconEntry ientry = new IconEntry(comp, toolkit, F_WIN_ICON_LABELS[i], F_WIN_ICON_IDS[i]);
 			BidiUtils.applyBidiProcessing(ientry.getText(), StructuredTextTypeHandlerFactory.FILE);
 			final int index = i;
 			// Create validator
 			fMultipleWinIconValidator[index] = new TextValidator(getManagedForm(), ientry.getText(), getProject(), true) {
 				@Override
 				protected boolean validateControl() {
 					return validateMultipleWinIcon(ientry, index);
 				}
 			};
 			// Disable initially
 			fMultipleWinIconValidator[index].setEnabled(false);
 			// Validate on modify
 			ientry.getText().addModifyListener(new ModifyListener() {
 				@Override
 				public void modifyText(ModifyEvent e) {
 					fMultipleWinIconValidator[index].validate();
 				}
 			});

 			fIcons.add(ientry);
 		}

 		fIcoButton = toolkit.createButton(comp, PDEUIMessages.LauncherSection_ico, SWT.RADIO);
 		td = new TableWrapData();
 		td.colspan = 3;
 		fIcoButton.setLayoutData(td);
 		fIcoButton.addSelectionListener(new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				boolean selected = fIcoButton.getSelection();
 				getLauncherInfo().setUseWinIcoFile(selected);
 				updateWinEntries(selected);
 			}
 		});
 		fIcoButton.setEnabled(isEditable());

 		final IconEntry ientry = new IconEntry(comp, toolkit, PDEUIMessages.LauncherSection_file, ILauncherInfo.P_ICO_PATH);
 		// Create validator
 		fSingleWinIconValidator = new TextValidator(getManagedForm(), ientry.getText(), getProject(), true) {
 			@Override
 			protected boolean validateControl() {
 				return validateSingleWinIcon(ientry);
 			}
 		};
 		// Disable initially
 		fSingleWinIconValidator.setEnabled(false);

 		fIcons.add(ientry);

 		toolkit.paintBordersFor(comp);
 		return comp;
 	}

 	private boolean validateSingleWinIcon(IconEntry ientry) {
 		return EditorUtilities.imageEntryHasValidIco(fSingleWinIconValidator, ientry, getProduct());
 	}

 	private boolean validateMultipleWinIcon(IconEntry ientry, int index) {
 		return EditorUtilities.imageEntryHasExactDepthAndSize(fMultipleWinIconValidator[index], ientry, getProduct(), F_WIN_ICON_DIMENSIONS[index][0], F_WIN_ICON_DIMENSIONS[index][1], F_WIN_ICON_DEPTHS[index]);
 	}

 	private void createLabel(Composite parent, FormToolkit toolkit, String text, int span) {
 		Label label = toolkit.createLabel(parent, text, SWT.WRAP);
 		Layout layout = parent.getLayout();
 		if (layout instanceof GridLayout) {
 			GridData gd = new GridData();
 			gd.horizontalSpan = span;
 			label.setLayoutData(gd);
 		} else if (layout instanceof TableWrapLayout) {
 			TableWrapData td = new TableWrapData();
 			td.colspan = span;
 			label.setLayoutData(td);
 		}
 	}

 	private Composite addLinuxSection(Composite parent, FormToolkit toolkit) {
 		Composite comp = createComposite(parent, toolkit);
 		createLabel(comp, toolkit, PDEUIMessages.LauncherSection_linuxLabel, 3);
 		fIcons.add(new IconEntry(comp, toolkit, PDEUIMessages.LauncherSection_icon, ILauncherInfo.LINUX_ICON));
 		toolkit.paintBordersFor(comp);
 		return comp;
 	}

 	private Composite addMacSection(Composite parent, FormToolkit toolkit) {
 		Composite comp = createComposite(parent, toolkit);
 		createLabel(comp, toolkit, PDEUIMessages.LauncherSection_macLabel, 3);
 		fIcons.add(new IconEntry(comp, toolkit, PDEUIMessages.LauncherSection_file, ILauncherInfo.MACOSX_ICON));
 		toolkit.paintBordersFor(comp);
 		return comp;
 	}

 	private Composite createComposite(Composite parent, FormToolkit toolkit) {
 		Composite comp = toolkit.createComposite(parent);
 		TableWrapLayout layout = new TableWrapLayout();
 		layout.bottomMargin = layout.topMargin = layout.leftMargin = layout.rightMargin = 0;
 		layout.numColumns = 3;
 		comp.setLayout(layout);
 		return comp;
 	}

 	@Override
 	public void refresh() {
 		ILauncherInfo info = getLauncherInfo();
 		fNameEntry.setValue(info.getLauncherName(), true);
 		boolean useIco = info.usesWinIcoFile();
 		fIcoButton.setSelection(useIco);
 		fBmpButton.setSelection(!useIco);

 		// Turn off auto message update until after values are set
 		fSingleWinIconValidator.setRefresh(false);
 		for (int i = 0; i < fIcons.size(); i++) {
 			IconEntry entry = fIcons.get(i);
 			entry.setValue(info.getIconPath(entry.getIconId()), true);
 		}
 		// Turn back on auto message update
 		fSingleWinIconValidator.setRefresh(true);

 		updateWinEntries(useIco);

 		super.refresh();
 	}

 	private void updateWinEntries(boolean useIco) {
 		for (int i = 0; i < fIcons.size(); i++) {
 			IconEntry entry = fIcons.get(i);
 			String id = entry.getIconId();
 			if (id.equals(ILauncherInfo.P_ICO_PATH)) {
 				boolean enabled = isEditable() && useIco;
 				entry.setEditable(enabled);
 			} else if (id.equals(ILauncherInfo.WIN32_16_HIGH) || id.equals(ILauncherInfo.WIN32_16_LOW) || id.equals(ILauncherInfo.WIN32_32_HIGH) || id.equals(ILauncherInfo.WIN32_32_LOW) || id.equals(ILauncherInfo.WIN32_48_HIGH) || id.equals(ILauncherInfo.WIN32_48_LOW) || id.equals(ILauncherInfo.WIN32_256_HIGH)) {
 				entry.setEditable(isEditable() && !useIco);
 			}
 		}
 		// Update validators
 		updateWinEntryValidators(useIco);
 	}

 	/**
 	 * @param useIco
 	 */
 	private void updateWinEntryValidators(boolean useIco) {
 		// Turn off auto message update until after values are set
 		fSingleWinIconValidator.setRefresh(false);
 		// Update validator
 		fSingleWinIconValidator.setEnabled(isEditable() && useIco);
 		// Update validators
 		for (int i = 0; i < fMultipleWinIconValidator.length; i++) {
 			fMultipleWinIconValidator[i].setEnabled(isEditable() && !useIco);
 		}
 		// Turn back on auto message update
 		fSingleWinIconValidator.setRefresh(true);
 	}

 	private ILauncherInfo getLauncherInfo() {
 		ILauncherInfo info = getProduct().getLauncherInfo();
 		if (info == null) {
 			info = getModel().getFactory().createLauncherInfo();
 			getProduct().setLauncherInfo(info);
 		}
 		return info;
 	}

 	private IProduct getProduct() {
 		return getModel().getProduct();
 	}

 	private IProductModel getModel() {
 		return (IProductModel) getPage().getPDEEditor().getAggregateModel();
 	}

 	@Override
 	public void commit(boolean onSave) {
 		fNameEntry.commit();
 		for (int i = 0; i < fIcons.size(); i++)
 			((FormEntry) fIcons.get(i)).commit();
 		super.commit(onSave);
 	}

 	@Override
 	public void cancelEdit() {
 		fNameEntry.cancelEdit();
 		for (int i = 0; i < fIcons.size(); i++)
 			((FormEntry) fIcons.get(i)).commit();
 		super.cancelEdit();
 	}

 	private void handleBrowse(IconEntry entry) {
 		ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getSection().getShell(), new WorkbenchLabelProvider(), new WorkbenchContentProvider());

 		dialog.setValidator(new FileValidator());
 		dialog.setAllowMultiple(false);
 		dialog.setTitle(PDEUIMessages.LauncherSection_dialogTitle);
 		String extension = getExtension(entry.getIconId());
 		dialog.setMessage(PDEUIMessages.LauncherSection_dialogMessage);
 		dialog.addFilter(new FileExtensionFilter(extension));
 		dialog.setInput(PDEPlugin.getWorkspace().getRoot());

 		if (dialog.open() == Window.OK) {
 			IFile file = (IFile) dialog.getFirstResult();
 			entry.setValue(file.getFullPath().toString());
 		}
 	}

 	private void openImage(String value) {
 		IWorkspaceRoot root = PDEPlugin.getWorkspace().getRoot();
 		Path path = new Path(value);
 		if (path.isEmpty()) {
 			MessageDialog.openWarning(PDEPlugin.getActiveWorkbenchShell(), PDEUIMessages.WindowImagesSection_open, PDEUIMessages.WindowImagesSection_emptyPath); //
 			return;
 		}
 		IResource resource = root.findMember(new Path(value));
 		try {
 			if (resource != null && resource instanceof IFile)
 				IDE.openEditor(PDEPlugin.getActivePage(), (IFile) resource, true);
 			else
 				MessageDialog.openWarning(PDEPlugin.getActiveWorkbenchShell(), PDEUIMessages.WindowImagesSection_open, PDEUIMessages.WindowImagesSection_warning); //
 		} catch (PartInitException e) {
 		}
 	}

 	private String getExtension(String iconId) {
 		if (iconId.equals(ILauncherInfo.LINUX_ICON))
 			return "xpm"; //$NON-NLS-1$
 		if (iconId.equals(ILauncherInfo.MACOSX_ICON))
 			return "icns"; //$NON-NLS-1$
 		if (iconId.equals(ILauncherInfo.P_ICO_PATH))
 			return "ico"; //$NON-NLS-1$
 		return "bmp"; //$NON-NLS-1$
 	}

 	@Override
 	public boolean canPaste(Clipboard clipboard) {
 		Display d = getSection().getDisplay();
 		return (d.getFocusControl() instanceof Text);
 	}

 	private void updateTabSelection() {
 		int index = fTabFolder.getSelectionIndex();
 		Control oldPage = fNotebookLayout.topControl;
 		switch (index) {
 			case 0 :
 				fNotebookLayout.topControl = fLinuxSection;
 				break;
 			case 1 :
 				fNotebookLayout.topControl = fMacSection;
 				break;
 			case 2 :
 				fNotebookLayout.topControl = fWin32Section;
 				break;
 		}
 		if (oldPage != fNotebookLayout.topControl)
 			fNotebook.layout();
 	}

 	@Override
 	public void modelChanged(IModelChangedEvent e) {
 		// No need to call super, handling world changed event here
 		if (e.getChangeType() == IModelChangedEvent.WORLD_CHANGED) {
 			handleModelEventWorldChanged(e);
 		}
 	}

 	/**
 	 * @param event
 	 */
 	private void handleModelEventWorldChanged(IModelChangedEvent event) {
 		refresh();
 		// Note:  A deferred selection event is fired from radio buttons when
 		// their value is toggled, the user switches to another page, and the
 		// user switches back to the same page containing the radio buttons
 		// This appears to be a result of a SWT bug.
 		// If the radio button is the last widget to have focus when leaving
 		// the page, an event will be fired when entering the page again.
 		// An event is not fired if the radio button does not have focus.
 		// The solution is to redirect focus to a stable widget.
 		getPage().setLastFocusControl(fNameEntry.getText());
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2005, 2016 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
	* Martin Karpisek <martin.karpisek@gmail.com> - Bug 438509
	*******************************************************************************/
	package org.eclipse.pde.internal.ui.editor.product;

	import java.util.ArrayList;
	import org.eclipse.core.resources.*;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.equinox.bidi.StructuredTextTypeHandlerFactory;
	import org.eclipse.jface.dialogs.MessageDialog;
	import org.eclipse.jface.util.BidiUtils;
	import org.eclipse.jface.window.Window;
	import org.eclipse.pde.core.IModelChangedEvent;
	import org.eclipse.pde.core.plugin.TargetPlatform;
	import org.eclipse.pde.internal.core.iproduct.*;
	import org.eclipse.pde.internal.ui.*;
	import org.eclipse.pde.internal.ui.editor.*;
	import org.eclipse.pde.internal.ui.editor.validation.TextValidator;
	import org.eclipse.pde.internal.ui.parts.FormEntry;
	import org.eclipse.pde.internal.ui.util.FileExtensionFilter;
	import org.eclipse.pde.internal.ui.util.FileValidator;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.custom.*;
	import org.eclipse.swt.dnd.Clipboard;
	import org.eclipse.swt.events.*;
	import org.eclipse.swt.graphics.Color;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.*;
	import org.eclipse.ui.IActionBars;
	import org.eclipse.ui.PartInitException;
	import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
	import org.eclipse.ui.forms.IFormColors;
	import org.eclipse.ui.forms.events.HyperlinkEvent;
	import org.eclipse.ui.forms.widgets.*;
	import org.eclipse.ui.ide.IDE;
	import org.eclipse.ui.model.WorkbenchContentProvider;
	import org.eclipse.ui.model.WorkbenchLabelProvider;

	public class LauncherSection extends PDESection {

	private TextValidator[] fMultipleWinIconValidator;

	private TextValidator fSingleWinIconValidator;

	private static final String[] F_WIN_ICON_LABELS = new String[] {PDEUIMessages.LauncherSection_Low16, PDEUIMessages.LauncherSection_High16, PDEUIMessages.LauncherSection_32Low, PDEUIMessages.LauncherSection_32High, PDEUIMessages.LauncherSection_48Low, PDEUIMessages.LauncherSection_48High, PDEUIMessages.LauncherSection_256High};
	public static final int[] F_WIN_ICON_DEPTHS = new int[] {8, 32, 8, 32, 8, 32, 32};
	public static final int[][] F_WIN_ICON_DIMENSIONS = new int[][] { {16, 16}, {16, 16}, {32, 32}, {32, 32}, {48, 48}, {48, 48}, {256, 256}};
	private static final String[] F_WIN_ICON_IDS = new String[] {ILauncherInfo.WIN32_16_LOW, ILauncherInfo.WIN32_16_HIGH, ILauncherInfo.WIN32_32_LOW, ILauncherInfo.WIN32_32_HIGH, ILauncherInfo.WIN32_48_LOW, ILauncherInfo.WIN32_48_HIGH, ILauncherInfo.WIN32_256_HIGH};

	private FormEntry fNameEntry;
	private ArrayList<IconEntry> fIcons = new ArrayList<>();
	private Button fIcoButton;
	private Button fBmpButton;
	private CTabFolder fTabFolder;
	private Composite fNotebook;
	private StackLayout fNotebookLayout;
	private Composite fLinuxSection;
	private Composite fMacSection;
	private Composite fWin32Section;

	class IconEntry extends FormEntry {
	String fIconId;

	public IconEntry(Composite parent, FormToolkit toolkit, String labelText, String iconId) {
	super(parent, toolkit, labelText, PDEUIMessages.LauncherSection_browse, isEditable(), 20);
	fIconId = iconId;
	addEntryFormListener();
	setEditable(isEditable());
	}

	private void addEntryFormListener() {
	IActionBars actionBars = getPage().getPDEEditor().getEditorSite().getActionBars();
	setFormEntryListener(new FormEntryAdapter(LauncherSection.this, actionBars) {
	@Override
	public void textValueChanged(FormEntry entry) {
	getLauncherInfo().setIconPath(fIconId, entry.getValue());
	}

	@Override
	public void browseButtonSelected(FormEntry entry) {
	handleBrowse((IconEntry) entry);
	}

	@Override
	public void linkActivated(HyperlinkEvent e) {
	openImage(IconEntry.this.getValue());
	}
	});
	}

	public String getIconId() {
	return fIconId;
	}
	}

	public LauncherSection(PDEFormPage page, Composite parent) {
	super(page, parent, Section.DESCRIPTION);
	createClient(getSection(), page.getEditor().getToolkit());
	}

	@Override
	public void createClient(Section section, FormToolkit toolkit) {

	section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1));
	GridData data = new GridData(GridData.FILL_HORIZONTAL \| GridData.VERTICAL_ALIGN_BEGINNING);
	section.setLayoutData(data);

	section.setText(PDEUIMessages.LauncherSection_title);
	section.setDescription(PDEUIMessages.LauncherSection_desc);

	Composite container = toolkit.createComposite(section);
	GridLayout layout = FormLayoutFactory.createSectionClientGridLayout(false, 2);
	layout.verticalSpacing = 10;
	container.setLayout(layout);
	container.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	IActionBars actionBars = getPage().getPDEEditor().getEditorSite().getActionBars();
	fNameEntry = new FormEntry(container, toolkit, PDEUIMessages.LauncherSection_launcherName, null, false);
	fNameEntry.setFormEntryListener(new FormEntryAdapter(this, actionBars) {
	@Override
	public void textValueChanged(FormEntry entry) {
	getLauncherInfo().setLauncherName(entry.getValue());
	}
	});
	fNameEntry.setEditable(isEditable());

	createLabel(container, toolkit, PDEUIMessages.LauncherSection_label, 2);

	fTabFolder = new CTabFolder(container, SWT.FLAT \| SWT.TOP);
	toolkit.adapt(fTabFolder, true, true);
	GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
	gd.heightHint = 2;
	gd.horizontalSpan = 2;
	fTabFolder.setLayoutData(gd);

	toolkit.getColors().initializeSectionToolBarColors();
	Color selectedColor = toolkit.getColors().getColor(IFormColors.TB_BG);
	fTabFolder.setSelectionBackground(new Color[] {selectedColor, toolkit.getColors().getBackground()}, new int[] {100}, true);

	fTabFolder.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	updateTabSelection();
	}
	});
	fTabFolder.setUnselectedImageVisible(false);

	fNotebook = toolkit.createComposite(container);
	gd = new GridData(GridData.FILL_BOTH);
	gd.horizontalSpan = 2;
	fNotebook.setLayoutData(gd);
	fNotebookLayout = new StackLayout();
	fNotebook.setLayout(fNotebookLayout);

	fLinuxSection = addLinuxSection(fNotebook, toolkit);
	fMacSection = addMacSection(fNotebook, toolkit);
	fWin32Section = addWin32Section(fNotebook, toolkit);

	createTabs();

	toolkit.paintBordersFor(container);
	section.setClient(container);
	// Register to be notified when the model changes
	getModel().addModelChangedListener(this);
	}

	@Override
	public void dispose() {
	IProductModel model = getModel();
	if (model != null) {
	model.removeModelChangedListener(this);
	}
	super.dispose();
	}

	private void createTabs() {
	addTab("linux"); //$NON-NLS-1$
	addTab("macosx"); //$NON-NLS-1$
	addTab("win32"); //$NON-NLS-1$

	String currentTarget = TargetPlatform.getOS();
	if ("win32".equals(currentTarget)) { //$NON-NLS-1$
	fTabFolder.setSelection(3);
	fNotebookLayout.topControl = fWin32Section;
	} else if ("macosx".equals(currentTarget)) { //$NON-NLS-1$
	fTabFolder.setSelection(1);
	fNotebookLayout.topControl = fMacSection;
	} else {
	fTabFolder.setSelection(0);
	fNotebookLayout.topControl = fLinuxSection;
	}
	}

	private void addTab(String label) {
	CTabItem item = new CTabItem(fTabFolder, SWT.NULL);
	item.setText(label);
	item.setImage(PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_OPERATING_SYSTEM_OBJ));
	}

	private Composite addWin32Section(Composite parent, FormToolkit toolkit) {
	Composite comp = createComposite(parent, toolkit);

	fBmpButton = toolkit.createButton(comp, PDEUIMessages.LauncherSection_bmpImages, SWT.RADIO);
	TableWrapData td = new TableWrapData();
	td.colspan = 3;
	fBmpButton.setLayoutData(td);
	fBmpButton.setEnabled(isEditable());
	// Store all win icon validators
	fMultipleWinIconValidator = new TextValidator[F_WIN_ICON_LABELS.length];
	for (int i = 0; i < F_WIN_ICON_LABELS.length; i++) {
	final IconEntry ientry = new IconEntry(comp, toolkit, F_WIN_ICON_LABELS[i], F_WIN_ICON_IDS[i]);
	BidiUtils.applyBidiProcessing(ientry.getText(), StructuredTextTypeHandlerFactory.FILE);
	final int index = i;
	// Create validator
	fMultipleWinIconValidator[index] = new TextValidator(getManagedForm(), ientry.getText(), getProject(), true) {
	@Override
	protected boolean validateControl() {
	return validateMultipleWinIcon(ientry, index);
	}
	};
	// Disable initially
	fMultipleWinIconValidator[index].setEnabled(false);
	// Validate on modify
	ientry.getText().addModifyListener(new ModifyListener() {
	@Override
	public void modifyText(ModifyEvent e) {
	fMultipleWinIconValidator[index].validate();
	}
	});

	fIcons.add(ientry);
	}

	fIcoButton = toolkit.createButton(comp, PDEUIMessages.LauncherSection_ico, SWT.RADIO);
	td = new TableWrapData();
	td.colspan = 3;
	fIcoButton.setLayoutData(td);
	fIcoButton.addSelectionListener(new SelectionAdapter() {
	@Override
	public void widgetSelected(SelectionEvent e) {
	boolean selected = fIcoButton.getSelection();
	getLauncherInfo().setUseWinIcoFile(selected);
	updateWinEntries(selected);
	}
	});
	fIcoButton.setEnabled(isEditable());

	final IconEntry ientry = new IconEntry(comp, toolkit, PDEUIMessages.LauncherSection_file, ILauncherInfo.P_ICO_PATH);
	// Create validator
	fSingleWinIconValidator = new TextValidator(getManagedForm(), ientry.getText(), getProject(), true) {
	@Override
	protected boolean validateControl() {
	return validateSingleWinIcon(ientry);
	}
	};
	// Disable initially
	fSingleWinIconValidator.setEnabled(false);

	fIcons.add(ientry);

	toolkit.paintBordersFor(comp);
	return comp;
	}

	private boolean validateSingleWinIcon(IconEntry ientry) {
	return EditorUtilities.imageEntryHasValidIco(fSingleWinIconValidator, ientry, getProduct());
	}

	private boolean validateMultipleWinIcon(IconEntry ientry, int index) {
	return EditorUtilities.imageEntryHasExactDepthAndSize(fMultipleWinIconValidator[index], ientry, getProduct(), F_WIN_ICON_DIMENSIONS[index][0], F_WIN_ICON_DIMENSIONS[index][1], F_WIN_ICON_DEPTHS[index]);
	}

	private void createLabel(Composite parent, FormToolkit toolkit, String text, int span) {
	Label label = toolkit.createLabel(parent, text, SWT.WRAP);
	Layout layout = parent.getLayout();
	if (layout instanceof GridLayout) {
	GridData gd = new GridData();
	gd.horizontalSpan = span;
	label.setLayoutData(gd);
	} else if (layout instanceof TableWrapLayout) {
	TableWrapData td = new TableWrapData();
	td.colspan = span;
	label.setLayoutData(td);
	}
	}

	private Composite addLinuxSection(Composite parent, FormToolkit toolkit) {
	Composite comp = createComposite(parent, toolkit);
	createLabel(comp, toolkit, PDEUIMessages.LauncherSection_linuxLabel, 3);
	fIcons.add(new IconEntry(comp, toolkit, PDEUIMessages.LauncherSection_icon, ILauncherInfo.LINUX_ICON));
	toolkit.paintBordersFor(comp);
	return comp;
	}

	private Composite addMacSection(Composite parent, FormToolkit toolkit) {
	Composite comp = createComposite(parent, toolkit);
	createLabel(comp, toolkit, PDEUIMessages.LauncherSection_macLabel, 3);
	fIcons.add(new IconEntry(comp, toolkit, PDEUIMessages.LauncherSection_file, ILauncherInfo.MACOSX_ICON));
	toolkit.paintBordersFor(comp);
	return comp;
	}

	private Composite createComposite(Composite parent, FormToolkit toolkit) {
	Composite comp = toolkit.createComposite(parent);
	TableWrapLayout layout = new TableWrapLayout();
	layout.bottomMargin = layout.topMargin = layout.leftMargin = layout.rightMargin = 0;
	layout.numColumns = 3;
	comp.setLayout(layout);
	return comp;
	}

	@Override
	public void refresh() {
	ILauncherInfo info = getLauncherInfo();
	fNameEntry.setValue(info.getLauncherName(), true);
	boolean useIco = info.usesWinIcoFile();
	fIcoButton.setSelection(useIco);
	fBmpButton.setSelection(!useIco);

	// Turn off auto message update until after values are set
	fSingleWinIconValidator.setRefresh(false);
	for (int i = 0; i < fIcons.size(); i++) {
	IconEntry entry = fIcons.get(i);
	entry.setValue(info.getIconPath(entry.getIconId()), true);
	}
	// Turn back on auto message update
	fSingleWinIconValidator.setRefresh(true);

	updateWinEntries(useIco);

	super.refresh();
	}

	private void updateWinEntries(boolean useIco) {
	for (int i = 0; i < fIcons.size(); i++) {
	IconEntry entry = fIcons.get(i);
	String id = entry.getIconId();
	if (id.equals(ILauncherInfo.P_ICO_PATH)) {
	boolean enabled = isEditable() && useIco;
	entry.setEditable(enabled);
	} else if (id.equals(ILauncherInfo.WIN32_16_HIGH) \|\| id.equals(ILauncherInfo.WIN32_16_LOW) \|\| id.equals(ILauncherInfo.WIN32_32_HIGH) \|\| id.equals(ILauncherInfo.WIN32_32_LOW) \|\| id.equals(ILauncherInfo.WIN32_48_HIGH) \|\| id.equals(ILauncherInfo.WIN32_48_LOW) \|\| id.equals(ILauncherInfo.WIN32_256_HIGH)) {
	entry.setEditable(isEditable() && !useIco);
	}
	}
	// Update validators
	updateWinEntryValidators(useIco);
	}

	/**
	* @param useIco
	*/
	private void updateWinEntryValidators(boolean useIco) {
	// Turn off auto message update until after values are set
	fSingleWinIconValidator.setRefresh(false);
	// Update validator
	fSingleWinIconValidator.setEnabled(isEditable() && useIco);
	// Update validators
	for (int i = 0; i < fMultipleWinIconValidator.length; i++) {
	fMultipleWinIconValidator[i].setEnabled(isEditable() && !useIco);
	}
	// Turn back on auto message update
	fSingleWinIconValidator.setRefresh(true);
	}

	private ILauncherInfo getLauncherInfo() {
	ILauncherInfo info = getProduct().getLauncherInfo();
	if (info == null) {
	info = getModel().getFactory().createLauncherInfo();
	getProduct().setLauncherInfo(info);
	}
	return info;
	}

	private IProduct getProduct() {
	return getModel().getProduct();
	}

	private IProductModel getModel() {
	return (IProductModel) getPage().getPDEEditor().getAggregateModel();
	}

	@Override
	public void commit(boolean onSave) {
	fNameEntry.commit();
	for (int i = 0; i < fIcons.size(); i++)
	((FormEntry) fIcons.get(i)).commit();
	super.commit(onSave);
	}

	@Override
	public void cancelEdit() {
	fNameEntry.cancelEdit();
	for (int i = 0; i < fIcons.size(); i++)
	((FormEntry) fIcons.get(i)).commit();
	super.cancelEdit();
	}

	private void handleBrowse(IconEntry entry) {
	ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getSection().getShell(), new WorkbenchLabelProvider(), new WorkbenchContentProvider());

	dialog.setValidator(new FileValidator());
	dialog.setAllowMultiple(false);
	dialog.setTitle(PDEUIMessages.LauncherSection_dialogTitle);
	String extension = getExtension(entry.getIconId());
	dialog.setMessage(PDEUIMessages.LauncherSection_dialogMessage);
	dialog.addFilter(new FileExtensionFilter(extension));
	dialog.setInput(PDEPlugin.getWorkspace().getRoot());

	if (dialog.open() == Window.OK) {
	IFile file = (IFile) dialog.getFirstResult();
	entry.setValue(file.getFullPath().toString());
	}
	}

	private void openImage(String value) {
	IWorkspaceRoot root = PDEPlugin.getWorkspace().getRoot();
	Path path = new Path(value);
	if (path.isEmpty()) {
	MessageDialog.openWarning(PDEPlugin.getActiveWorkbenchShell(), PDEUIMessages.WindowImagesSection_open, PDEUIMessages.WindowImagesSection_emptyPath); //
	return;
	}
	IResource resource = root.findMember(new Path(value));
	try {
	if (resource != null && resource instanceof IFile)
	IDE.openEditor(PDEPlugin.getActivePage(), (IFile) resource, true);
	else
	MessageDialog.openWarning(PDEPlugin.getActiveWorkbenchShell(), PDEUIMessages.WindowImagesSection_open, PDEUIMessages.WindowImagesSection_warning); //
	} catch (PartInitException e) {
	}
	}

	private String getExtension(String iconId) {
	if (iconId.equals(ILauncherInfo.LINUX_ICON))
	return "xpm"; //$NON-NLS-1$
	if (iconId.equals(ILauncherInfo.MACOSX_ICON))
	return "icns"; //$NON-NLS-1$
	if (iconId.equals(ILauncherInfo.P_ICO_PATH))
	return "ico"; //$NON-NLS-1$
	return "bmp"; //$NON-NLS-1$
	}

	@Override
	public boolean canPaste(Clipboard clipboard) {
	Display d = getSection().getDisplay();
	return (d.getFocusControl() instanceof Text);
	}

	private void updateTabSelection() {
	int index = fTabFolder.getSelectionIndex();
	Control oldPage = fNotebookLayout.topControl;
	switch (index) {
	case 0 :
	fNotebookLayout.topControl = fLinuxSection;
	break;
	case 1 :
	fNotebookLayout.topControl = fMacSection;
	break;
	case 2 :
	fNotebookLayout.topControl = fWin32Section;
	break;
	}
	if (oldPage != fNotebookLayout.topControl)
	fNotebook.layout();
	}

	@Override
	public void modelChanged(IModelChangedEvent e) {
	// No need to call super, handling world changed event here
	if (e.getChangeType() == IModelChangedEvent.WORLD_CHANGED) {
	handleModelEventWorldChanged(e);
	}
	}

	/**
	* @param event
	*/
	private void handleModelEventWorldChanged(IModelChangedEvent event) {
	refresh();
	// Note: A deferred selection event is fired from radio buttons when
	// their value is toggled, the user switches to another page, and the
	// user switches back to the same page containing the radio buttons
	// This appears to be a result of a SWT bug.
	// If the radio button is the last widget to have focus when leaving
	// the page, an event will be fired when entering the page again.
	// An event is not fired if the radio button does not have focus.
	// The solution is to redirect focus to a stable widget.
	getPage().setLastFocusControl(fNameEntry.getText());
	}
	}