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/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.ui;
import org.eclipse.compare.internal.ResizableDialog;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jface.dialogs.*;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.widgets.*;
import org.eclipse.team.internal.ui.Policy;
/**
* A dialog that displays a {@link org.eclipse.team.ui.ISaveableWorkbenchPart} and
* ensures that changes made to the input are saved when the dialog is closed.
*
* @see ISaveableWorkbenchPart
* @see SaveablePartAdapter
* @since 3.0
*/
public class SaveablePartDialog extends ResizableDialog {
private ISaveableWorkbenchPart input;
private Button saveButton;
/**
* Creates a dialog with the given title and input. The input is not created until the dialog
* is opened.
*
* @param shell the parent shell or <code>null</code> to create a top level shell.
* @param input the part to show in the dialog.
*/
public SaveablePartDialog(Shell shell, ISaveableWorkbenchPart input) {
super(shell, null);
this.input = input;
}
/* (non-Javadoc)
* Method declared on Dialog.
*/
protected void createButtonsForButtonBar(Composite parent) {
createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
}
/* (non-Javadoc)
* Method declared on Dialog.
*/
protected Control createDialogArea(Composite parent2) {
Composite parent = (Composite) super.createDialogArea(parent2);
input.createPartControl(parent);
Shell shell = getShell();
shell.setText(input.getTitle());
shell.setImage(input.getTitleImage());
Dialog.applyDialogFont(parent2);
return parent;
}
/* (non-Javadoc)
* @see org.eclipse.compare.internal.ResizableDialog#close()
*/
public boolean close() {
saveChanges();
return super.close();
}
/**
* Save any changes to the compare editor.
*/
private void saveChanges() {
MessageDialog dialog = new MessageDialog(
getShell(), Policy.bind("ParticipantCompareDialog.2"), null, //$NON-NLS-1$
Policy.bind("ParticipantCompareDialog.3"), MessageDialog.QUESTION, new String[]{IDialogConstants.YES_LABEL, //$NON-NLS-1$
IDialogConstants.NO_LABEL}, 0); // YES is the default
if (input.isDirty() && dialog.open() == IDialogConstants.YES_ID) {
BusyIndicator.showWhile(null, new Runnable() {
public void run() {
input.doSave(new NullProgressMonitor());
}
});
}
}
}
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