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/*******************************************************************************
* Copyright (c) 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.debug.internal.ui.launchConfigurations;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.DefaultLabelProvider;
import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.ListDialog;
/**
* This class provides a dialog for selecting a given launch configuration from a listing
*
* @since 3.3.0
* CONTEXTLAUNCHING
*/
public class LaunchConfigurationSelectionDialog extends ListDialog {
private static final String DIALOG_SETTINGS = IDebugUIConstants.PLUGIN_ID + ".SELECT_LAUNCH_CONFIGURATION_DIALOG"; //$NON-NLS-1$;
/**
* Constructor
* @param parent
*/
public LaunchConfigurationSelectionDialog(Shell parent) {
super(parent);
setTitle(LaunchConfigurationsMessages.LaunchConfigurationSelectionDialog_0);
setMessage(LaunchConfigurationsMessages.LaunchConfigurationSelectionDialog_1);
setLabelProvider(new DefaultLabelProvider());
setContentProvider(new ArrayContentProvider());
}
/**
* @see org.eclipse.jface.dialogs.Dialog#createContents(org.eclipse.swt.widgets.Composite)
*/
protected Control createContents(Composite parent) {
Composite comp = (Composite) super.createContents(parent);
PlatformUI.getWorkbench().getHelpSystem().setHelp(comp, IDebugHelpContextIds.SELECT_LAUNCH_CONFIGURATION_DIALOG);
return comp;
}
/**
* @see org.eclipse.ui.dialogs.ListDialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
*/
protected void createButtonsForButtonBar(Composite parent) {
super.createButtonsForButtonBar(parent);
getOkButton().setEnabled(false);
getTableViewer().addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
getOkButton().setEnabled(!event.getSelection().isEmpty());
}
});
}
/**
* @see org.eclipse.ui.dialogs.SelectionDialog#getDialogBoundsSettings()
*/
protected IDialogSettings getDialogBoundsSettings() {
IDialogSettings settings = DebugUIPlugin.getDefault().getDialogSettings();
IDialogSettings section = settings.getSection(DIALOG_SETTINGS);
if (section == null) {
section = settings.addNewSection(DIALOG_SETTINGS);
}
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(450, 450);
}
}
return new Point(450, 450);
}
}
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