com.opera.widgets.ui.launcher.WidgetTab.java Source code

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Here is the source code for com.opera.widgets.ui.launcher.WidgetTab.java

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/*******************************************************************************
 * Copyright (c) 2010-2011 Opera Software.
 * 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:
 *     Opera Software - initial API and implementation
 *******************************************************************************/

package com.opera.widgets.ui.launcher;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
import org.eclipse.jface.dialogs.Dialog;
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.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;

public class WidgetTab extends AbstractLaunchConfigurationTab {

    private Text fPathText;

    @Override
    public void createControl(Composite parent) {
        Composite composite = new Composite(parent, SWT.NONE);
        composite.setLayout(new GridLayout(3, false));
        Label label = new Label(composite, SWT.None);
        label.setText("Widget Emulator path:");
        fPathText = new Text(composite, SWT.BORDER);

        Button browseButton = new Button(composite, SWT.PUSH);
        browseButton.setText("Browse");
        browseButton.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                DirectoryDialog fileDialog = new DirectoryDialog(getShell());
                String fileName = fileDialog.open();
                fPathText.setText(fileName);
                WidgetTab.this.setDirty(true);
                scheduleUpdateJob();
                updateLaunchConfigurationDialog();
            }
        });

        GridData gd = new GridData(GridData.FILL_HORIZONTAL);
        fPathText.setLayoutData(gd);
        setControl(composite);
        Dialog.applyDialogFont(composite);
    }

    @Override
    public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {

    }

    @Override
    public void initializeFrom(ILaunchConfiguration configuration) {
        try {
            fPathText.setText(configuration.getAttribute("emulator_path", ""));
        } catch (CoreException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    @Override
    public void performApply(ILaunchConfigurationWorkingCopy configuration) {
        configuration.setAttribute("emulator_path", fPathText.getText());
    }

    @Override
    public String getName() {
        return Messages.WidgetTab_Widget;
    }
}