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/*******************************************************************************
* Copyright (c) 2006 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.debug.internal.ui.launchConfigurations;
import java.util.Set;
import org.eclipse.debug.internal.core.LaunchDelegate;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
import org.eclipse.debug.internal.ui.SWTUtil;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.CheckStateChangedEvent;
import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.viewers.ICheckStateListener;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.SelectionDialog;
/**
* This class provides a dialog to present the user with a list of of viable launch options in the event
* the plugin that provides either a launch option or a contributed launch delegate is no longer available.
* The user can select one of the launch mode/option configuration sform this dialog and repair the option
* configuration state of the the current launch configuration
*
* @since 3.3
*
* EXPERIMENTAL
*/
public class SelectLaunchOptionsDialog extends SelectionDialog {
/**
* Builds labels for list control of the form: Mode + (no options) | [optionslist]
*/
class OptionsLabelProvider implements ILabelProvider {
public Image getImage(Object element) {return null;}
public String getText(Object element) {
LaunchDelegate del = (LaunchDelegate) element;
Set set = del.getOptions();
return del.getName() + LaunchConfigurationsMessages.SelectLaunchOptionsDialog_5 + fMode + (set.isEmpty() ? LaunchConfigurationsMessages.SelectLaunchOptionsDialog_0 : LaunchConfigurationsMessages.SelectLaunchOptionsDialog_1 + set);
}
public void addListener(ILabelProviderListener listener) {}
public void dispose() {}
public boolean isLabelProperty(Object element, String property) {return false;}
public void removeListener(ILabelProviderListener listener) {}
}
private static final String SETTINGS_ID = IDebugUIConstants.PLUGIN_ID + ".SELECT_LAUNCH_OPTIONS_DIALOG"; //$NON-NLS-1$
private LaunchDelegate[] fDelegates = null;
private String fMode = null;
private Object[] fResult = null;
private CheckboxTableViewer fTableViewer = null;
private Table fTable = null;
/**
* Constructor
* @param parentShell the parent shell
* @param message the message for the dialog
* @param options the listing of arrays of options (each entry in the list must be an <code>Set</code> of options)
*/
public SelectLaunchOptionsDialog(Shell parentShell, String mode, LaunchDelegate[] delegates) {
super(parentShell);
super.setMessage(LaunchConfigurationsMessages.SelectLaunchOptionsDialog_2);
super.setTitle(LaunchConfigurationsMessages.SelectLaunchOptionsDialog_3);
setShellStyle(getShellStyle() | SWT.RESIZE);
fDelegates = delegates;
fMode = mode;
}
/**
* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
protected Control createDialogArea(Composite parent) {
initializeDialogUnits(parent);
Composite comp = (Composite) super.createDialogArea(parent);
SWTUtil.createLabel(comp, LaunchConfigurationsMessages.SelectLaunchOptionsDialog_4, 1);
fTable = new Table(comp, SWT.BORDER | SWT.SINGLE | SWT.CHECK);
fTable.setLayoutData(new GridData(GridData.FILL_BOTH));
fTableViewer = new CheckboxTableViewer(fTable);
fTableViewer.setLabelProvider(new OptionsLabelProvider());
fTableViewer.setContentProvider(new ArrayContentProvider());
fTableViewer.setInput(fDelegates);
fTableViewer.addCheckStateListener(new ICheckStateListener() {
public void checkStateChanged(CheckStateChangedEvent event) {
fTableViewer.setAllChecked(false);
fTableViewer.setChecked(event.getElement(), true);
}
});
Dialog.applyDialogFont(comp);
PlatformUI.getWorkbench().getHelpSystem().setHelp(comp, IDebugHelpContextIds.SELECT_LAUNCH_OPTIONS_DIALOG);
return comp;
}
/**
* @see org.eclipse.ui.dialogs.SelectionDialog#getResult()
*/
public Object[] getResult() {
return fResult;
}
/**
* @see org.eclipse.jface.dialogs.Dialog#okPressed()
*/
protected void okPressed() {
Object[] o = fTableViewer.getCheckedElements();
if(o.length > 0) {
fResult = ((LaunchDelegate)o[0]).getOptions().toArray();
}
super.okPressed();
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.SelectionDialog#getDialogBoundsSettings()
*/
protected IDialogSettings getDialogBoundsSettings() {
IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
IDialogSettings section = settings.getSection(SETTINGS_ID);
if (section == null) {
section = settings.addNewSection(SETTINGS_ID);
}
return section;
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#getInitialSize()
*/
protected Point getInitialSize() {
IDialogSettings settings = getDialogBoundsSettings();
if(settings != null) {
try {
int width = settings.getInt("DIALOG_WIDTH"); //$NON-NLS-1$
int height = settings.getInt("DIALOG_HEIGHT"); //$NON-NLS-1$
if(width > 0 & height > 0) {
return new Point(width, height);
}
}
catch (NumberFormatException nfe) {
return new Point(350, 400);
}
}
return new Point(350, 400);
}
}
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