| /******************************************************************************* |
| * Copyright (c) 2005, 2008 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 |
| * Benjamin Cabe <benjamin.cabe@anyware-tech.com> - bug 171767 |
| *******************************************************************************/ |
| package org.eclipse.pde.ui.launcher; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.pde.internal.ui.*; |
| import org.eclipse.pde.internal.ui.launcher.*; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.ScrolledComposite; |
| import org.eclipse.swt.graphics.*; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * A launch configuration tab that displays and edits the main launching arguments |
| * of an Eclipse application. |
| * <p> |
| * This class may be instantiated. This class is not intended to be subclassed by clients. |
| * </p> |
| * @since 3.2 |
| * |
| * @noextend This class is not intended to be subclassed by clients. |
| */ |
| public class MainTab extends AbstractLauncherTab implements IPDELauncherConstants { |
| |
| protected WorkspaceDataBlock fDataBlock; |
| protected ProgramBlock fProgramBlock; |
| protected JREBlock fJreBlock; |
| |
| private Image fImage; |
| |
| public MainTab() { |
| createWorkspaceDataBlock(); |
| createProgramBlock(); |
| createJREBlock(); |
| fImage = PDEPluginImages.DESC_MAIN_TAB.createImage(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#dispose() |
| */ |
| public void dispose() { |
| fImage.dispose(); |
| super.dispose(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#createControl(org.eclipse.swt.widgets.Composite) |
| */ |
| public void createControl(Composite parent) { |
| final ScrolledComposite scrollContainer = new ScrolledComposite(parent, SWT.V_SCROLL); |
| scrollContainer.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| Composite composite = new Composite(scrollContainer, SWT.NONE); |
| scrollContainer.setContent(composite); |
| composite.setLayout(new GridLayout()); |
| composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| fDataBlock.createControl(composite); |
| fProgramBlock.createControl(composite); |
| fJreBlock.createControl(composite); |
| |
| // Add listener for each control to recalculate scroll bar when it is entered. |
| // This results in scrollbar scrolling when user tabs to a control that is not in the field of view. |
| Listener listener = new Listener() { |
| public void handleEvent(Event e) { |
| Control child = (Control) e.widget; |
| Rectangle bounds = child.getBounds(); |
| Rectangle area = scrollContainer.getClientArea(); |
| Point origin = scrollContainer.getOrigin(); |
| if (origin.x > bounds.x) |
| origin.x = Math.max(0, bounds.x); |
| if (origin.y > bounds.y) |
| origin.y = Math.max(0, bounds.y); |
| if (origin.x + area.width < bounds.x + bounds.width) |
| origin.x = Math.max(0, bounds.x + bounds.width - area.width); |
| if (origin.y + area.height < bounds.y + bounds.height) |
| origin.y = Math.max(0, bounds.y + bounds.height - area.height); |
| scrollContainer.setOrigin(origin); |
| } |
| }; |
| Control[] controls = composite.getChildren(); |
| for (int i = 0; i < controls.length; i++) |
| controls[i].addListener(SWT.Activate, listener); |
| |
| Dialog.applyDialogFont(composite); |
| composite.setSize(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT)); |
| scrollContainer.setExpandHorizontal(true); |
| setControl(scrollContainer); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IHelpContextIds.LAUNCHER_BASIC); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#initializeFrom(org.eclipse.debug.core.ILaunchConfiguration) |
| */ |
| public void initializeFrom(ILaunchConfiguration config) { |
| try { |
| fDataBlock.initializeFrom(config); |
| fProgramBlock.initializeFrom(config); |
| fJreBlock.initializeFrom(config); |
| } catch (CoreException e) { |
| PDEPlugin.logException(e); |
| } finally { |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#setDefaults(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy) |
| */ |
| public void setDefaults(ILaunchConfigurationWorkingCopy config) { |
| fDataBlock.setDefaults(config, false); |
| fProgramBlock.setDefaults(config); |
| fJreBlock.setDefaults(config); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#performApply(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy) |
| */ |
| public void performApply(ILaunchConfigurationWorkingCopy config) { |
| fDataBlock.performApply(config); |
| fProgramBlock.performApply(config); |
| fJreBlock.performApply(config); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#getName() |
| */ |
| public String getName() { |
| return PDEUIMessages.MainTab_name; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.debug.ui.ILaunchConfigurationTab#getImage() |
| */ |
| public Image getImage() { |
| return fImage; |
| } |
| |
| /** |
| * Creates the Workspace Data group on the tab |
| */ |
| protected void createWorkspaceDataBlock() { |
| fDataBlock = new WorkspaceDataBlock(this); |
| } |
| |
| /** |
| * Creates the Program To Run group on the tab |
| * |
| */ |
| protected void createProgramBlock() { |
| fProgramBlock = new ProgramBlock(this); |
| } |
| |
| /** |
| * Creates the Java Runtime Environment group on the tab |
| * |
| * @since 3.4 |
| */ |
| protected void createJREBlock() { |
| fJreBlock = new JREBlock(this); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.pde.ui.launcher.AbstractLauncherTab#validateTab() |
| */ |
| public void validateTab() { |
| String error = fDataBlock.validate(); |
| if (error == null) |
| error = fJreBlock.validate(); |
| setErrorMessage(error); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.ui.AbstractLaunchConfigurationTab#getId() |
| */ |
| public String getId() { |
| return IPDELauncherConstants.TAB_MAIN_ID; |
| } |
| |
| } |