com.aptana.ide.core.ui.preferences.GeneralPreferencePage.java Source code

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Here is the source code for com.aptana.ide.core.ui.preferences.GeneralPreferencePage.java

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/**
 * This file Copyright (c) 2005-2008 Aptana, Inc. This program is
 * dual-licensed under both the Aptana Public License and the GNU General
 * Public license. You may elect to use one or the other of these licenses.
 * 
 * This program is distributed in the hope that it will be useful, but
 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
 * NONINFRINGEMENT. Redistribution, except as permitted by whichever of
 * the GPL or APL you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or modify this
 * program under the terms of the GNU General Public License,
 * Version 3, as published by the Free Software Foundation.  You should
 * have received a copy of the GNU General Public License, Version 3 along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * 
 * Aptana provides a special exception to allow redistribution of this file
 * with certain other free and open source software ("FOSS") code and certain additional terms
 * pursuant to Section 7 of the GPL. You may view the exception and these
 * terms on the web at http://www.aptana.com/legal/gpl/.
 * 
 * 2. For the Aptana Public License (APL), this program and the
 * accompanying materials are made available under the terms of the APL
 * v1.0 which accompanies this distribution, and is available at
 * http://www.aptana.com/legal/apl/.
 * 
 * You may view the GPL, Aptana's exception and additional terms, and the
 * APL in the file titled license.html at the root of the corresponding
 * plugin containing this source file.
 * 
 * Any modifications to this file must keep this entire header intact.
 */
package com.aptana.ide.core.ui.preferences;

import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.StringFieldEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

import com.aptana.ide.core.ui.CoreUIPlugin;

/**
 * The form for configuring the general top-level preferences for this plugin
 */

public class GeneralPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {
    /**
     * GeneralPreferencePage
     */
    public GeneralPreferencePage() {
        super(GRID);
        setPreferenceStore(CoreUIPlugin.getDefault().getPreferenceStore());
        setDescription(Messages.GeneralPreferencePage_AptanaWidePreferenceSettings);
    }

    /**
     * Creates the field editors. Field editors are abstractions of the common GUI blocks needed to manipulate various
     * types of preferences. Each field editor knows how to save and restore itself.
     */
    public void createFieldEditors() {
        Composite c = createGroup(getFieldEditorParent(), Messages.GeneralPreferencePage_UserPreferences);
        addField(new StringFieldEditor(IPreferenceConstants.PREF_USER_NAME,
                Messages.GeneralPreferencePage_EmailAddressForBugReports, c));
    }

    /**
     * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
     */
    public void init(IWorkbench workbench) {
    }

    /**
     * Creates a field editor group for use in grouping items on a page
     * 
     * @param appearanceComposite
     * @param string
     * @return Composite
     */
    public static Composite createGroup(Composite appearanceComposite, String string) {
        Font font = appearanceComposite.getFont();
        Group group = new Group(appearanceComposite, SWT.NONE);
        group.setFont(font);
        group.setText(string);
        GridLayout layout = new GridLayout();
        layout.marginWidth = 5;
        layout.marginHeight = 5;
        layout.numColumns = 2;
        group.setLayout(layout);

        Composite c = new Composite(group, SWT.NONE);
        layout = new GridLayout();
        layout.marginWidth = 0;
        layout.marginHeight = 0;
        layout.numColumns = 2;
        c.setLayout(layout);

        GridData gd = new GridData(GridData.FILL_HORIZONTAL);
        gd.horizontalSpan = 2;
        group.setLayoutData(gd);

        return c;
    }

}