/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jkiss.dbeaver.ui.editors.content;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
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.*;
import org.eclipse.ui.IEditorPart;
import java.util.List;
/**
* SelectContentPartDialog
*
* @author Serge Rider
*/
class SelectContentPartDialog extends Dialog {
private List<IEditorPart> dirtyParts;
private IEditorPart selectedPart;
private SelectContentPartDialog(Shell parentShell, List<IEditorPart> dirtyParts)
{
super(parentShell);
this.dirtyParts = dirtyParts;
}
@Override
protected boolean isResizable()
{
return true;
}
@Override
protected Control createDialogArea(Composite parent)
{
getShell().setText("Choose content editor");
Composite group = (Composite) super.createDialogArea(parent);
GridData gd = new GridData(GridData.FILL_BOTH);
group.setLayoutData(gd);
Label infoLabel = new Label(group, SWT.NONE);
infoLabel.setText("Content was modified in mutliple editors. Choose correct one:");
gd = new GridData(GridData.FILL_HORIZONTAL);
infoLabel.setLayoutData(gd);
final Combo combo = new Combo(group, SWT.READ_ONLY | SWT.DROP_DOWN);
gd = new GridData(GridData.FILL_HORIZONTAL);
combo.setLayoutData(gd);
combo.add("");
for (IEditorPart part : dirtyParts) {
combo.add(part.getTitle());
}
combo.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e)
{
if (combo.getSelectionIndex() >= 1) {
selectedPart = dirtyParts.get(combo.getSelectionIndex() - 1);
} else {
selectedPart = null;
}
getButton(IDialogConstants.OK_ID).setEnabled(selectedPart != null);
}
});
return group;
}
@Override
protected Control createContents(Composite parent)
{
Control ctl = super.createContents(parent);
getButton(IDialogConstants.OK_ID).setEnabled(false);
return ctl;
}
public IEditorPart getSelectedPart()
{
return selectedPart;
}
public static IEditorPart selectContentPart(Shell parentShell, List<IEditorPart> dirtyParts)
{
SelectContentPartDialog scDialog = new SelectContentPartDialog(parentShell, dirtyParts);
if (scDialog.open() == IDialogConstants.OK_ID) {
return scDialog.getSelectedPart();
} else {
return null;
}
}
}