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/*******************************************************************************
* Copyright (c) 2006 IBM Corporation and others.
*
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ui.dialogs;
import org.eclipse.jface.dialogs.IDialogConstants;
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.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.team.core.mapping.ISynchronizationScope;
public class NoChangesDialog extends DetailsDialog {
private String message;
private Label messageLabel;
private Label imageLabel;
private ResourceMappingHierarchyArea selectedMappingsArea;
private final ISynchronizationScope scope;
private final String description;
public NoChangesDialog(Shell parentShell, String dialogTitle, String message, String description, ISynchronizationScope scope) {
super(parentShell, dialogTitle);
this.message = message;
this.description = description;
this.scope = scope;
}
@Override
protected void initializeStyle() {
// Use the default dialog style
}
@Override
protected Composite createDropDownDialogArea(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
selectedMappingsArea = ResourceMappingHierarchyArea.create(scope, null /* no context */);
selectedMappingsArea.setDescription(description);
selectedMappingsArea.createArea(composite);
return composite;
}
@Override
protected void createMainDialogArea(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.numColumns = 2;
composite.setLayout(layout);
createMessageArea(composite);
}
@Override
protected void updateEnablements() {
// Nothing to do
}
/*
* Code copied from IconandMessageDialog
*/
private Control createMessageArea(Composite composite) {
// create composite
// create image
Image image = getSWTImage(SWT.ICON_INFORMATION);
if (image != null) {
imageLabel = new Label(composite, SWT.NULL);
image.setBackground(imageLabel.getBackground());
imageLabel.setImage(image);
imageLabel.setLayoutData(new GridData(
GridData.HORIZONTAL_ALIGN_CENTER
| GridData.VERTICAL_ALIGN_BEGINNING));
}
// create message
if (message != null) {
messageLabel = new Label(composite, SWT.WRAP);
messageLabel.setText(message);
GridData data = new GridData(GridData.GRAB_HORIZONTAL
| GridData.HORIZONTAL_ALIGN_FILL
| GridData.VERTICAL_ALIGN_BEGINNING);
data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);
messageLabel.setLayoutData(data);
}
return composite;
}
/*
* Code copied from IconandMessageDialog
*/
private Image getSWTImage(final int imageID) {
Shell shell = getShell();
final Display display;
if (shell == null) {
shell = getParentShell();
}
if (shell == null) {
display = Display.getCurrent();
} else {
display = shell.getDisplay();
}
final Image[] image = new Image[1];
display.syncExec(() -> image[0] = display.getSystemImage(imageID));
return image[0];
}
@Override
public boolean isHelpAvailable() {
return false;
}
@Override
protected boolean includeCancelButton() {
return false;
}
public static void open(Shell shell, String title, String message, String description, ISynchronizationScope scope) {
new NoChangesDialog(shell, title, message, description, scope).open();
}
}
|
