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/*******************************************************************************
* Copyright (c) 2010 SAP AG.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Mathias Kinzler (SAP AG) - initial implementation
*******************************************************************************/
package org.eclipse.egit.ui.internal.dialogs;
import java.util.List;
import org.eclipse.egit.ui.UIUtils;
import org.eclipse.egit.ui.internal.UIIcons;
import org.eclipse.egit.ui.internal.UIText;
import org.eclipse.egit.ui.internal.dialogs.FileTreeContentProvider.Mode;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
/**
* UI to show a tree with files within a Repository
*/
public class NonDeletedFilesTree extends TreeViewer {
private final List<String> filePaths;
/**
* @param parent
* @param repository
* @param pathList
*/
public NonDeletedFilesTree(Composite parent, Repository repository,
List<String> pathList) {
super(createComposite(parent), SWT.BORDER);
this.filePaths = pathList;
Composite main = getTree().getParent();
GridDataFactory.fillDefaults().grab(true, true).applyTo(getTree());
final FileTreeContentProvider cp = new FileTreeContentProvider(
repository);
setContentProvider(cp);
setLabelProvider(new FileTreeLabelProvider());
setInput(this.filePaths);
expandAll();
final ToolBar dropDownBar = new ToolBar(main, SWT.FLAT | SWT.RIGHT);
GridDataFactory.swtDefaults().align(SWT.BEGINNING, SWT.BEGINNING)
.grab(false, false).applyTo(dropDownBar);
final ToolItem dropDownItem = new ToolItem(dropDownBar, SWT.DROP_DOWN);
Image dropDownImage = UIIcons.HIERARCHY.createImage();
UIUtils.hookDisposal(dropDownItem, dropDownImage);
dropDownItem.setImage(dropDownImage);
final Menu menu = new Menu(dropDownBar);
dropDownItem.addDisposeListener(new DisposeListener() {
@Override
public void widgetDisposed(DisposeEvent e) {
menu.dispose();
}
});
dropDownItem.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
Rectangle b = dropDownItem.getBounds();
Point p = dropDownItem.getParent().toDisplay(
new Point(b.x, b.y + b.height));
menu.setLocation(p.x, p.y);
menu.setVisible(true);
}
});
final MenuItem showRepoRelative = new MenuItem(menu, SWT.RADIO);
showRepoRelative
.setText(UIText.NonDeletedFilesTree_RepoRelativePathsButton);
showRepoRelative.setSelection(true);
showRepoRelative.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (showRepoRelative.getSelection()) {
cp.setMode(Mode.REPO_RELATIVE_PATHS);
setInput(getInput());
expandAll();
}
}
});
final MenuItem showFull = new MenuItem(menu, SWT.RADIO);
showFull.setText(UIText.NonDeletedFilesTree_FileSystemPathsButton);
showFull.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (showFull.getSelection()) {
cp.setMode(Mode.FULL_PATHS);
setInput(getInput());
expandAll();
}
}
});
final MenuItem showResource = new MenuItem(menu, SWT.RADIO);
showResource.setText(UIText.NonDeletedFilesTree_ResourcePathsButton);
showResource.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (showResource.getSelection()) {
cp.setMode(Mode.RESOURCE_PATHS);
setInput(getInput());
expandAll();
}
}
});
}
private static Composite createComposite(Composite parent) {
Composite main = new Composite(parent, SWT.NONE);
GridDataFactory.fillDefaults().indent(0, 0).grab(true, true)
.applyTo(main);
GridLayoutFactory.fillDefaults().spacing(0, 0).numColumns(2)
.applyTo(main);
return main;
}
}
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