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/*******************************************************************************
* Copyright (c) 2006, 2017 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.team.internal.ui.wizards;
import java.util.*;
import org.eclipse.core.runtime.Assert;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.*;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.eclipse.team.internal.ui.TeamUIMessages;
import org.eclipse.team.internal.ui.TeamUIPlugin;
import org.eclipse.ui.IWorkingSet;
public class WorkingSetsDialog extends TitleAreaDialog {
protected TableViewer wsTableViewer;
protected Text wsNameText;
protected Image dlgTitleImage;
private String selectedWorkingSet;
public static final String resourceWorkingSetId = "org.eclipse.ui.resourceWorkingSetPage"; //$NON-NLS-1$
public WorkingSetsDialog(Shell shell) {
super(shell);
setShellStyle(getShellStyle() | SWT.RESIZE);
}
@Override
protected Control createDialogArea(Composite parent) {
setTitle(TeamUIMessages.WorkingSetsDialog_Title);
setMessage(TeamUIMessages.WorkingSetsDialog_Message);
Composite workingSetsComposite = (Composite) super.createDialogArea(parent);
workingSetsComposite = new Composite(workingSetsComposite, SWT.NONE);
getShell().setText(TeamUIMessages.WorkingSetsDialog_TitleBar);
final Composite group = new Composite(workingSetsComposite, SWT.NONE);
GridLayout layout = new GridLayout(2, false);
layout.marginWidth = 0;
group.setLayout(layout);
group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
final Label label = new Label(group, SWT.NONE);
label.setLayoutData(new GridData());
label.setText(TeamUIMessages.WorkingSetsDialog_Label);
wsNameText = new Text(group, SWT.BORDER);
wsNameText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
layout = new GridLayout();
layout.numColumns = 1;
layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
workingSetsComposite.setLayout(layout);
final GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
workingSetsComposite.setLayoutData(data);
wsTableViewer = new TableViewer(workingSetsComposite, SWT.BORDER);
final GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.widthHint = 450;
gd.heightHint = 250;
wsTableViewer.getTable().setLayoutData(gd);
wsTableViewer.setContentProvider(new ArrayContentProvider());
wsTableViewer.setLabelProvider(new WorkingSetLabelProvider());
wsTableViewer.setInput(TeamUIPlugin.getPlugin().getWorkbench().getWorkingSetManager().getWorkingSets());
setupListeners();
return parent;
}
@Override
protected void okPressed() {
selectedWorkingSet = wsNameText.getText();
if (selectedWorkingSet.equals("")) { //$NON-NLS-1$
setErrorMessage(TeamUIMessages.WorkingSetsDialog_ErrorMessage);
return;
}
super.okPressed();
}
@Override
protected void cancelPressed() {
super.cancelPressed();
}
@Override
public boolean close() {
if (dlgTitleImage != null)
dlgTitleImage.dispose();
return super.close();
}
void setupListeners() {
wsTableViewer.addSelectionChangedListener(event -> {
IStructuredSelection s = (IStructuredSelection) event.getSelection();
Object obj = s.getFirstElement();
if (obj instanceof IWorkingSet)
wsNameText.setText(((IWorkingSet) obj).getName());
});
wsNameText.addModifyListener(e -> setErrorMessage(null));
}
class WorkingSetLabelProvider extends LabelProvider {
private Map<ImageDescriptor, Image> icons;
public WorkingSetLabelProvider() {
icons = new Hashtable<>();
}
@Override
public void dispose() {
Iterator<Image> iterator = icons.values().iterator();
while (iterator.hasNext()) {
Image icon = iterator.next();
icon.dispose();
}
super.dispose();
}
@Override
public Image getImage(Object object) {
Assert.isTrue(object instanceof IWorkingSet);
IWorkingSet workingSet = (IWorkingSet) object;
ImageDescriptor imageDescriptor = workingSet.getImageDescriptor();
if (imageDescriptor == null) {
return null;
}
Image icon = icons.get(imageDescriptor);
if (icon == null) {
icon = imageDescriptor.createImage();
icons.put(imageDescriptor, icon);
}
return icon;
}
@Override
public String getText(Object object) {
Assert.isTrue(object instanceof IWorkingSet);
IWorkingSet workingSet = (IWorkingSet) object;
return workingSet.getLabel();
}
}
public String getSelectedWorkingSet(){
return selectedWorkingSet;
}
}
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