com.android.ide.eclipse.adt.cdt.internal.preferences.NDKPreferencePage.java Source code

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Here is the source code for com.android.ide.eclipse.adt.cdt.internal.preferences.NDKPreferencePage.java

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/*******************************************************************************
 * Copyright (c) 2010, 2011 Wind River Systems 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:
 *     Wind River Systems - Initial API and implementation
 *******************************************************************************/
package com.android.ide.eclipse.adt.cdt.internal.preferences;

import org.eclipse.jface.preference.PreferencePage;
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.Control;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

import com.android.ide.eclipse.adt.cdt.internal.NDKManager;

public class NDKPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
    private Text text;

    /**
     * Create the preference page.
     */
    public NDKPreferencePage() {
    }

    /**
     * Create contents of the preference page.
     * @param parent
     */
    @Override
    public Control createContents(Composite parent) {
        Composite container = new Composite(parent, SWT.NULL);
        container.setLayout(new GridLayout(1, false));

        Group grpNdkLocation = new Group(container, SWT.NONE);
        grpNdkLocation.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
        grpNdkLocation.setText("NDK Location");
        grpNdkLocation.setLayout(new GridLayout(2, false));

        text = new Text(grpNdkLocation, SWT.BORDER);
        text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
        String ndkLoc = NDKManager.getNDKLocation();
        if (ndkLoc != null)
            text.setText(ndkLoc);

        Button button = new Button(grpNdkLocation, SWT.NONE);
        button.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                String dir = new DirectoryDialog(NDKPreferencePage.this.getShell()).open();
                if (dir != null)
                    text.setText(dir);
            }
        });
        button.setText("Browse...");

        return container;
    }

    /**
     * Initialize the preference page.
     */
    public void init(IWorkbench workbench) {

    }

    @Override
    public boolean performOk() {
        NDKManager.setNDKLocation(text.getText());
        return true;
    }

}