com.telink.tc32eclipse.ui.preferences.PathsPreferencePage.java Source code

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Here is the source code for com.telink.tc32eclipse.ui.preferences.PathsPreferencePage.java

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/******************************************************************************
 * Copyright (c) 2009-2016 Telink Semiconductor Co., LTD.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * -----------------------------------------------------------------------------
 * Module:
 * Purpose:
 * Reference :   
 * $Id: DirectoryNotStrictVariableFieldEditor.java 851 20.1.08-07 19:37:00Z innot $
 *******************************************************************************/
/******************************************************************************
* Copyright (c) 2009-2016 Telink Semiconductor Co., LTD.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Public License v3
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/gpl.html
* -----------------------------------------------------------------------------
* Module:
* Purpose:
* Reference :
* $Id: PathsPreferencePage.java 851 21.0.38-07 19:37:00Z innot $
*     
*******************************************************************************/
package com.telink.tc32eclipse.ui.preferences;

import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

import com.telink.tc32eclipse.core.preferences.TC32PathsPreferences;

/**
 * Paths Preference page of the TC32 Eclipse plugin.
 * <p>
 * This page manages two preferences:
 * <ul>
 * <li>The "no scan at startup" flag to inhibit the background scan for changed system paths.</li>
 * <li>The path settings for all paths required by the plugin.</li>
 * </ul>
 * </p>
 * <p>
 * Most of the real work of path management is done in the {@link TC32PathsFieldEditor} included on
 * this page.
 * </p>
 * 
 * @author Peter Shieh
 * @since 0.1
 */

public class PathsPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage {

    private IPreferenceStore fPreferenceStore = null;

    public PathsPreferencePage() {
        super(GRID);

        // Get the instance scope path preference store
        fPreferenceStore = TC32PathsPreferences.getPreferenceStore();
        setPreferenceStore(fPreferenceStore);
        setDescription("Path Settings for the TC32 Eclipse Plugin");
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.preference.FieldEditorPreferencePage#createFieldEditors()
     */
    @Override
    public void createFieldEditors() {

        // This page has two fields:
        // The first one to inhibit the startup search for changed system paths
        // The second to edit all paths.

        Composite parent = getFieldEditorParent();

        Label filler = new Label(parent, SWT.NONE);
        filler.setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false, 2, 1));

        // Startup search inhibit

        BooleanFieldEditor autoScanBoolean = new BooleanFieldEditor(TC32PathsPreferences.KEY_NOSTARTUPSCAN,
                "Disable search for system paths at startup", BooleanFieldEditor.DEFAULT, parent);
        addField(autoScanBoolean);

        Composite note = createNoteComposite(JFaceResources.getDialogFont(), parent, "Note:",
                "If disabled, a manual rescan may be required when a new tc32-elf-tcctoolchain has been installed.\n");
        note.setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false, 2, 1));

        filler = new Label(parent, SWT.NONE);
        filler.setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false, 2, 1));

        // Path editor field control.

        TC32PathsFieldEditor pathEditor = new TC32PathsFieldEditor(parent);
        addField(pathEditor);

    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
     */
    public void init(IWorkbench workbench) {
        // nothing to init
    }

}