/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.model.ui.editors.dnd;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.wizard.IWizard;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.swt.events.TraverseEvent;
import org.eclipse.swt.events.TraverseListener;
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.Shell;
import org.jboss.tools.common.model.plugin.ModelPlugin;
public class DropWizardDialog extends WizardDialog {
private static final int DO_WIDTH_VALUE = 450;
private static final int DO_HEIGHT_VALUE = 530;
private static final int DO_WIDTH_VALUE_LINUX = 550;
public DropWizardDialog(Shell parentShell, IWizard newWizard) {
super(parentShell, newWizard);
}
protected void configureShell(Shell newShell) {
Control shell = newShell == null ? null : newShell.getParent();
super.configureShell(newShell);
int width = getPreferredWidth();
int height = DO_HEIGHT_VALUE;
Display d = shell != null ? shell.getDisplay() : ModelPlugin.getDefault().getWorkbench().getDisplay();
int x = d.getBounds().width/2-width/2;
int y = d.getBounds().height/2-height/2;
if(shell != null) {
x = shell.getBounds().x + shell.getBounds().width/2-width/2;
y = shell.getBounds().y + shell.getBounds().height/2-height/2;
if(y + height > d.getBounds().height) {
y = d.getBounds().height - height;
}
}
newShell.setBounds(x, y, width, height);
}
protected int getPreferredWidth() {
String os_name = System.getProperty("os.name"); //$NON-NLS-1$
if(os_name != null && os_name.indexOf("Windows") >= 0) return DO_WIDTH_VALUE; //$NON-NLS-1$
return DO_WIDTH_VALUE_LINUX;
}
@Override
public void updateButtons() {
boolean canFlipToNextPage = false;
boolean canFinish = getWizard().canFinish();
if (getButton(IDialogConstants.BACK_ID) != null) {
getButton(IDialogConstants.BACK_ID).setEnabled(getCurrentPage().getPreviousPage() != null);
}
if (getButton(IDialogConstants.NEXT_ID) != null) {
canFlipToNextPage = getCurrentPage().canFlipToNextPage();
getButton(IDialogConstants.NEXT_ID).setEnabled(canFlipToNextPage);
}
getButton(IDialogConstants.FINISH_ID).setEnabled(canFinish);
getShell().setDefaultButton(null);
}
/*
*
* a part of https://jira.jboss.org/jira/browse/JBIDE-5876 fix
*
*/
@Override
protected Button createButton(Composite parent, int id, String label,
boolean defaultButton) {
Button button = super.createButton(parent, id, label, defaultButton);
if (id == IDialogConstants.FINISH_ID) {
getShell().setDefaultButton(null);
}
return button;
}
@Override
public void create() {
super.create();
getShell().addTraverseListener(new TraverseListener() {
public void keyTraversed(TraverseEvent e) {
if (e.character == '\r') {
Button finishButton = getButton(IDialogConstants.FINISH_ID);
Button cancelButton = getButton(IDialogConstants.CANCEL_ID);
if (!finishButton.isFocusControl() && !cancelButton.isFocusControl()) {
if (finishButton.isEnabled()) {
buttonPressed(IDialogConstants.FINISH_ID);
} else {
handleShellCloseEvent();
}
}
}
}
});
}
}