/*******************************************************************************
* Copyright (c) 2010, 2012 SAP AG 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:
* Mathias Kinzler (SAP AG) - initial implementation
* Markus Keller <markus_keller@ch.ibm.com> - Show the repository name in the title of the Pull Result dialog
*******************************************************************************/
package org.eclipse.egit.ui.internal.pull;
import org.eclipse.egit.ui.Activator;
import org.eclipse.egit.ui.UIUtils;
import org.eclipse.egit.ui.internal.UIText;
import org.eclipse.egit.ui.internal.fetch.FetchResultDialog;
import org.eclipse.egit.ui.internal.merge.MergeResultDialog;
import org.eclipse.egit.ui.internal.rebase.RebaseResultDialog;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.jgit.api.MergeResult;
import org.eclipse.jgit.api.MergeResult.MergeStatus;
import org.eclipse.jgit.api.PullResult;
import org.eclipse.jgit.api.RebaseResult;
import org.eclipse.jgit.api.RebaseResult.Status;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.transport.FetchResult;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
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.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
/**
* Display the result of a pull.
* <p>
* Simply combines fetch and merge result dialogs into one dialog.
*/
public class PullResultDialog extends Dialog {
private final Repository repo;
private final PullResult result;
private boolean persistSize;
/**
* @param shell
* @param repo
* @param result
*/
public PullResultDialog(Shell shell, Repository repo, PullResult result) {
super(shell);
setShellStyle(getShellStyle() & ~SWT.APPLICATION_MODAL | SWT.SHELL_TRIM);
setBlockOnOpen(false);
this.repo = repo;
this.result = result;
persistSize = hasFetchResults() || hasMergeResults();
}
private boolean hasFetchResults() {
final FetchResult fetchResult = result.getFetchResult();
return fetchResult != null
&& !fetchResult.getTrackingRefUpdates().isEmpty();
}
private boolean hasMergeResults() {
final MergeResult mergeResult = result.getMergeResult();
return mergeResult != null
&& mergeResult.getMergeStatus() != MergeStatus.ALREADY_UP_TO_DATE;
}
private boolean hasRebaseResults() {
final RebaseResult rebaseResult = result.getRebaseResult();
return rebaseResult != null
&& rebaseResult.getStatus() != Status.UP_TO_DATE;
}
@Override
protected Control createDialogArea(Composite parent) {
Composite main = new Composite(parent, SWT.NONE);
GridLayoutFactory.swtDefaults().applyTo(main);
GridDataFactory.fillDefaults().indent(0, 0).grab(true, true).applyTo(
main);
Group fetchResultGroup = new Group(main, SWT.SHADOW_ETCHED_IN);
fetchResultGroup
.setText(UIText.PullResultDialog_FetchResultGroupHeader);
GridLayoutFactory.fillDefaults().applyTo(fetchResultGroup);
GridDataFactory.fillDefaults().grab(true, true).applyTo(
fetchResultGroup);
FetchResult fRes = result.getFetchResult();
if (hasFetchResults()) {
GridLayoutFactory.fillDefaults().applyTo(fetchResultGroup);
FetchResultDialog dlg = new FetchResultDialog(getParentShell(),
repo, fRes, result.getFetchedFrom());
Control fresult = dlg.createFetchResultTable(fetchResultGroup);
Object layoutData = fresult.getLayoutData();
if (layoutData instanceof GridData)
GridDataFactory.createFrom((GridData) layoutData)
.hint(SWT.DEFAULT, 130).applyTo(fresult);
} else {
GridLayoutFactory.swtDefaults().applyTo(fetchResultGroup);
Label noResult = new Label(fetchResultGroup, SWT.NONE);
if (result.getFetchedFrom().equals(".")) //$NON-NLS-1$
noResult
.setText(UIText.PullResultDialog_NothingToFetchFromLocal);
else
noResult.setText(NLS.bind(
UIText.FetchResultDialog_labelEmptyResult, result
.getFetchedFrom()));
}
Group mergeResultGroup = new Group(main, SWT.SHADOW_ETCHED_IN);
mergeResultGroup
.setText(UIText.PullResultDialog_MergeResultGroupHeader);
if (hasMergeResults()) {
GridDataFactory.fillDefaults().grab(true, true).applyTo(
mergeResultGroup);
GridLayoutFactory.fillDefaults().applyTo(mergeResultGroup);
MergeResultDialog dlg = new MergeResultDialog(getParentShell(),
repo, result.getMergeResult());
dlg.createDialogArea(mergeResultGroup);
} else if (hasRebaseResults()) {
RebaseResultDialog.createFailedOrConflictsParts(mergeResultGroup,
result.getRebaseResult());
GridDataFactory.fillDefaults().grab(true, false).applyTo(
mergeResultGroup);
} else {
GridDataFactory.fillDefaults().grab(true, false).applyTo(
mergeResultGroup);
GridLayoutFactory.swtDefaults().applyTo(mergeResultGroup);
Label noResult = new Label(mergeResultGroup, SWT.NONE);
noResult
.setText(UIText.PullResultDialog_MergeAlreadyUpToDateMessage);
}
return main;
}
@Override
protected void createButtonsForButtonBar(Composite parent) {
createButton(parent, IDialogConstants.OK_ID,
IDialogConstants.CLOSE_LABEL,
true);
}
@Override
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
newShell.setText(NLS.bind(
UIText.PullResultDialog_DialogTitle,
Activator.getDefault().getRepositoryUtil()
.getRepositoryName(repo)));
}
@Override
protected IDialogSettings getDialogBoundsSettings() {
return UIUtils.getDialogBoundSettings(getClass());
}
@Override
protected int getDialogBoundsStrategy() {
int strategy = DIALOG_PERSISTLOCATION;
if (persistSize)
strategy |= DIALOG_PERSISTSIZE;
return strategy;
}
@Override
protected Point getInitialSize() {
if (!persistSize) {
// For "small" dialogs with label-only results, use the default
// height and the persisted width
Point size = super.getInitialSize();
size.x = getPersistedSize().x;
return size;
}
return super.getInitialSize();
}
private Point getPersistedSize() {
boolean oldPersistSize = persistSize;
// This affects getDialogBoundsStrategy
persistSize = true;
try {
Point persistedSize = super.getInitialSize();
return persistedSize;
} finally {
persistSize = oldPersistSize;
}
}
}