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/*******************************************************************************
* Copyright (c) 2000, 2017 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.ui;
import org.eclipse.compare.CompareEditorInput;
import org.eclipse.compare.CompareUI;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jface.dialogs.*;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.*;
import org.eclipse.team.internal.ui.TeamUIMessages;
import org.eclipse.team.internal.ui.TeamUIPlugin;
import org.eclipse.ui.PlatformUI;
/**
* 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
* @deprecated Clients should use a subclass of {@link CompareEditorInput}
* and {@link CompareUI#openCompareDialog(org.eclipse.compare.CompareEditorInput)}
*/
@Deprecated
public class SaveablePartDialog extends TrayDialog {
private ISaveableWorkbenchPart input;
private String fContextId;
private boolean hasSettings = true;
/**
* 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);
setShellStyle(getShellStyle() | SWT.RESIZE | SWT.MAX);
this.input = input;
}
@Override
protected void createButtonsForButtonBar(Composite parent) {
createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
}
@Override
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;
}
@Override
public boolean close() {
saveChanges();
return super.close();
}
/**
* Save any changes to the compare editor.
*/
private void saveChanges() {
MessageDialog dialog = new MessageDialog(
getShell(), TeamUIMessages.ParticipantCompareDialog_2, null,
TeamUIMessages.ParticipantCompareDialog_3, MessageDialog.QUESTION, new String[]{IDialogConstants.YES_LABEL,
IDialogConstants.NO_LABEL}, 0); // YES is the default
if (input.isDirty() && dialog.open() == IDialogConstants.OK_ID) {
BusyIndicator.showWhile(null, () -> input.doSave(new NullProgressMonitor()));
}
}
/**
* Return the input to the dialog.
* @return the input to the dialog
* @since 3.2
*/
protected ISaveableWorkbenchPart getInput() {
return input;
}
@Override
protected IDialogSettings getDialogBoundsSettings() {
IDialogSettings compareSettings = TeamUIPlugin.getPlugin().getDialogSettings();
String sectionName = this.getClass().getName();
IDialogSettings dialogSettings = compareSettings.getSection(sectionName);
if (dialogSettings == null) {
hasSettings = false;
dialogSettings = compareSettings.addNewSection(sectionName);
}
return dialogSettings;
}
/**
* Set the help content id of this dialog.
* @param contextId the help context id
*/
public void setHelpContextId(String contextId) {
fContextId= contextId;
}
@Override
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
if (fContextId != null)
PlatformUI.getWorkbench().getHelpSystem().setHelp(newShell, fContextId);
}
@Override
protected Point getInitialSize() {
Point initialSize = super.getInitialSize();
if (hasSettings) {
return initialSize;
}
// If we don't have settings we need to come up with a reasonable default
// since we can't depend on the compare editor input layout returning a good default size
int width= 0;
int height= 0;
Shell shell= getParentShell();
if (shell != null) {
Point parentSize= shell.getSize();
width= parentSize.x-100;
height= parentSize.y-100;
}
if (width < 700)
width= 700;
if (height < 500)
height= 500;
return new Point(width, height);
}
}
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