org.eclipse.egit.ui.internal.synchronize.SelectSynchronizeResourceDialog.java Source code

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Here is the source code for org.eclipse.egit.ui.internal.synchronize.SelectSynchronizeResourceDialog.java

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/*******************************************************************************
 * Copyright (C) 2010, Dariusz Luksza <dariusz@luksza.org>
 * Copyright (C) 2010, Benjamin Muskalla <bmuskalla@eclipsesource.com>
 *
 * 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
 *******************************************************************************/
package org.eclipse.egit.ui.internal.synchronize;

import static org.eclipse.jgit.lib.Constants.DEFAULT_REMOTE_NAME;
import static org.eclipse.jgit.lib.Constants.HEAD;
import static org.eclipse.jgit.lib.Constants.MASTER;

import java.io.File;
import java.util.List;

import org.eclipse.egit.ui.UIIcons;
import org.eclipse.egit.ui.UIText;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;

/**
 * Dialog for selecting repositories to synchronization
 */
public class SelectSynchronizeResourceDialog extends TitleAreaDialog {

    private String dstRef;

    private String srcRef;

    private boolean shouldIncluldeLocal;

    private final String repoName;

    private final List<SyncRepoEntity> syncRepos;

    private RemoteSelectionCombo dstRefCombo;

    private RemoteSelectionCombo srcRefCombo;

    private Button shouldIncludeLocalButton;

    /**
     * Construct dialog that gives user possibility to choose with which
     * repository and branch he want to synchronize
     *
     * @param parent
     * @param repoDirectory
     * @param syncRepos
     */
    public SelectSynchronizeResourceDialog(Shell parent, File repoDirectory, List<SyncRepoEntity> syncRepos) {
        super(parent);
        this.repoName = repoDirectory.getParentFile().getName() + File.separator + repoDirectory.getName();
        this.syncRepos = syncRepos;
        setHelpAvailable(false);
    }

    /**
     * @return remote ref name
     */
    public String getValue() {
        return dstRef;
    }

    /**
     * @return destination ref
     */
    public String getDstRef() {
        return dstRef;
    }

    /**
     * @return source ref
     */
    public String getSrcRef() {
        return srcRef;
    }

    /**
     * @return <code>true</code> if local uncommited changes should be included
     *         in comparison
     */
    public boolean shouldIncludeLocal() {
        return shouldIncluldeLocal;
    }

    @Override
    protected Control createDialogArea(Composite parent) {
        Composite composite = (Composite) super.createDialogArea(parent);
        composite.setLayout(GridLayoutFactory.swtDefaults().create());

        GridData data = new GridData(
                GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_CENTER);
        data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH / 2);

        new Label(composite, SWT.WRAP).setText(UIText.SelectSynchronizeResourceDialog_srcRef);

        srcRefCombo = new RemoteSelectionCombo(composite, syncRepos, UIText.RemoteSelectionCombo_sourceName,
                UIText.RemoteSelectionCombo_sourceRef);
        srcRefCombo.setDefaultValue(UIText.SynchronizeWithAction_localRepoName, HEAD);
        srcRefCombo.setLayoutData(data);
        srcRefCombo.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

        shouldIncludeLocalButton = new Button(composite, SWT.CHECK | SWT.WRAP);
        shouldIncludeLocalButton.setText(UIText.SelectSynchronizeResourceDialog_includeUncommitedChanges);
        shouldIncludeLocalButton.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                boolean includeLocal = shouldIncludeLocalButton.getSelection();
                srcRefCombo.setEnabled(!includeLocal);
                if (includeLocal)
                    srcRefCombo.setDefaultValue(UIText.SynchronizeWithAction_localRepoName, HEAD);
            }
        });

        new Label(composite, SWT.WRAP).setText(UIText.SelectSynchronizeResourceDialog_dstRef);

        dstRefCombo = new RemoteSelectionCombo(composite, syncRepos, UIText.RemoteSelectionCombo_destinationName,
                UIText.RemoteSelectionCombo_destinationRef);
        dstRefCombo.setDefaultValue(getDefaultRemoteName(), MASTER);
        dstRefCombo.setLayoutData(data);
        dstRefCombo.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

        setTitle(NLS.bind(UIText.SelectSynchronizeResourceDialog_selectProject, repoName));
        setMessage(UIText.SelectSynchronizeResourceDialog_header);
        setTitleImage(UIIcons.WIZBAN_CONNECT_REPO.createImage());

        return composite;
    }

    private String getDefaultRemoteName() {
        boolean onlyOneRemote = syncRepos.size() == 2;
        if (onlyOneRemote)
            return syncRepos.get(1).getName();
        else {
            for (SyncRepoEntity repo : syncRepos)
                if (repo.getName().equals(DEFAULT_REMOTE_NAME))
                    return DEFAULT_REMOTE_NAME;
        }
        return ""; //$NON-NLS-1$
    }

    @Override
    protected void buttonPressed(int buttonId) {
        if (buttonId == IDialogConstants.OK_ID) {
            dstRef = dstRefCombo.getValue();
            srcRef = srcRefCombo.getValue();
            shouldIncluldeLocal = shouldIncludeLocalButton.getSelection();
        }
        super.buttonPressed(buttonId);
    }

    @Override
    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);
        newShell.setText(NLS.bind(UIText.SelectSynchronizeResourceDialog_selectProject, repoName));

        newShell.setMinimumSize(600, 180);
    }

    @Override
    protected boolean isResizable() {
        return true;
    }

}