| /* |
| * Copyright (c) 2015 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.internal.ui.dialogs; |
| |
| import org.eclipse.emf.cdo.common.commit.CDOCommitInfo; |
| import org.eclipse.emf.cdo.session.CDOSession; |
| import org.eclipse.emf.cdo.ui.shared.SharedIcons; |
| import org.eclipse.emf.cdo.ui.widgets.CommitHistoryComposite; |
| |
| import org.eclipse.net4j.util.ui.UIUtil; |
| |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.TitleAreaDialog; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.ui.IWorkbenchPage; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class SelectCommitDialog extends TitleAreaDialog |
| { |
| private static final String TITLE = "Select Commit"; |
| |
| private final CDOSession session; |
| |
| private CommitHistoryComposite commitHistoryComposite; |
| |
| private CDOCommitInfo commitInfo; |
| |
| public SelectCommitDialog(IWorkbenchPage page, CDOSession session) |
| { |
| super(page.getWorkbenchWindow().getShell()); |
| setShellStyle(getShellStyle() | SWT.APPLICATION_MODAL | SWT.MAX | SWT.TITLE | SWT.RESIZE); |
| |
| this.session = session; |
| } |
| |
| public CDOSession getSession() |
| { |
| return session; |
| } |
| |
| public final CDOCommitInfo getCommitInfo() |
| { |
| return commitInfo; |
| } |
| |
| public final void setCommitInfo(CDOCommitInfo commitInfo) |
| { |
| this.commitInfo = commitInfo; |
| validate(); |
| } |
| |
| @Override |
| protected Point getInitialSize() |
| { |
| return new Point(750, 600); |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) |
| { |
| getShell().setText(TITLE); |
| setTitle(TITLE); |
| setTitleImage(SharedIcons.getImage(SharedIcons.WIZBAN_COMMIT)); |
| setMessage("Select a commit from the history."); |
| |
| Composite area = (Composite)super.createDialogArea(parent); |
| |
| GridLayout containerGridLayout = new GridLayout(1, false); |
| containerGridLayout.marginWidth = 10; |
| containerGridLayout.marginHeight = 10; |
| |
| Composite container = new Composite(area, SWT.NONE); |
| container.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| container.setLayout(containerGridLayout); |
| |
| commitHistoryComposite = new CommitHistoryComposite(container, SWT.BORDER) |
| { |
| @Override |
| protected void commitInfoChanged(CDOCommitInfo commitInfo) |
| { |
| setCommitInfo(commitInfo); |
| } |
| |
| @Override |
| protected void doubleClicked(CDOCommitInfo commitInfo) |
| { |
| close(); |
| } |
| }; |
| |
| commitHistoryComposite.setLayoutData(UIUtil.createGridData()); |
| commitHistoryComposite.setInput(new CommitHistoryComposite.Input(session, null, null)); |
| |
| final Display display = parent.getDisplay(); |
| display.asyncExec(new Runnable() |
| { |
| private long end = System.currentTimeMillis() + 5000L; |
| |
| public void run() |
| { |
| if (!commitHistoryComposite.isDisposed()) |
| { |
| Table table = commitHistoryComposite.getTableViewer().getTable(); |
| if (table.getItemCount() != 0) |
| { |
| Object data = table.getItem(0).getData(); |
| if (data instanceof CDOCommitInfo) |
| { |
| setCommitInfo((CDOCommitInfo)data); |
| table.select(0); |
| return; |
| } |
| } |
| |
| if (System.currentTimeMillis() < end) |
| { |
| display.asyncExec(this); |
| } |
| } |
| } |
| }); |
| |
| return area; |
| } |
| |
| @Override |
| protected void createButtonsForButtonBar(Composite parent) |
| { |
| super.createButtonsForButtonBar(parent); |
| validate(); |
| } |
| |
| protected void validate() |
| { |
| Button button = getButton(IDialogConstants.OK_ID); |
| if (button != null) |
| { |
| button.setEnabled(commitInfo != null); |
| } |
| } |
| } |