plugins/org.eclipse.actf.visualization.engines.blind/src/org/eclipse/actf/visualization/engines/blind/ui/preferences/BlindPreferencePage.java

/*******************************************************************************
 * Copyright (c) 2006, 2008 IBM Corporation 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:
 *    Kentarou FUKUDA - initial API and implementation
 *******************************************************************************/

package org.eclipse.actf.visualization.engines.blind.ui.preferences;

import java.util.Locale;

import org.eclipse.actf.util.ui.GroupFieldEditorPreferencePage;
import org.eclipse.actf.util.ui.ScaleFieldEditorWithValue;
import org.eclipse.actf.visualization.engines.blind.BlindVizEnginePlugin;
import org.eclipse.actf.visualization.engines.blind.internal.Messages;
import org.eclipse.actf.visualization.engines.blind.util.ParamBlind;
import org.eclipse.jface.preference.ColorFieldEditor;
import org.eclipse.jface.preference.RadioGroupFieldEditor;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;


public class BlindPreferencePage extends GroupFieldEditorPreferencePage
		implements IWorkbenchPreferencePage {

	public static final String ID = BlindPreferencePage.class.getName();

	private RadioGroupFieldEditor modeRadio;

	private Group visualizationSetting;

	public BlindPreferencePage() {
		super();
		setPreferenceStore(BlindVizEnginePlugin.getDefault().getPreferenceStore());
	}

	public void init(IWorkbench workbench) {
	}

	private void createInappropriateAltPart(Composite parent) {
		Group inAppropriateAltGroup = createFieldGroup(Messages
				.getString("DialogSettingBlind.NG_Word_/_Wrong_Text_5"));

		Button editListButton = new Button(inAppropriateAltGroup, SWT.PUSH);
		editListButton.setText(Messages
				.getString("DialogSettingBlind.NG_Word/Wrong_Text_Edit..._25"));
		editListButton.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
				editNgwordWrongtxt();
			}
		});
	}

	private void createLanguagePart(Composite parent) {

		addField(new RadioGroupFieldEditor(
				IBlindPreferenceConstants.BLIND_LANG, Messages
						.getString("DialogSettingBlind.Language_4"), 1,
				new String[][] {
						{ Messages.getString("DialogSettingBlind.English_15"),
								IBlindPreferenceConstants.LANG_EN },
						{ Messages.getString("DialogSettingBlind.Japanese_16"),
								IBlindPreferenceConstants.LANG_JA } }, parent));
	}

	private void editNgwordWrongtxt() {
		EditNGWordDialog dlg = new EditNGWordDialog(getShell());
		dlg.open();
	}

	protected void createFieldEditors() {

		Composite parent = getFieldEditorParent();

		modeRadio = new RadioGroupFieldEditor(
				IBlindPreferenceConstants.BLIND_MODE,
				Messages.getString("DialogSettingBlind.Visualization_mode_3"),
				1,
				new String[][] {
						{
								Messages
										.getString("DialogSettingBlind.Layout_mode_9"),
								IBlindPreferenceConstants.BLIND_LAYOUT_MODE },
						{
								Messages
										.getString("DialogSettingBlind.Voice_browser_output_mode_8"),
								IBlindPreferenceConstants.BLIND_BROWSER_MODE } },
				parent);

		addField(modeRadio);

		visualizationSetting = createFieldGroup(Messages
				.getString("DialogSettingBlind.LayoutModeSetting"));

		addField(new ColorFieldEditor(
				IBlindPreferenceConstants.BLIND_MAX_TIME_COLOR,
				Messages.getString("DialogSettingBlind.Color_for_maximum_time_19"),
				visualizationSetting));
		ScaleFieldEditorWithValue maxTime = new ScaleFieldEditorWithValue(
				IBlindPreferenceConstants.BLIND_MAX_TIME_SECOND,
				Messages.getString("DialogSettingBlind.Maximum_time_17"),
				visualizationSetting, 30, 180, 5, 30);
		addField(maxTime);

		addField(new ColorFieldEditor(
				IBlindPreferenceConstants.BLIND_TABLE_BORDER_COLOR,
				Messages.getString("DialogSettingBlind.Tabel_border_24"),
				visualizationSetting));

		addField(new ColorFieldEditor(
				IBlindPreferenceConstants.BLIND_HEADING_TAGS_COLOR,
				Messages.getString("DialogSettingBlind.Heading_tags_21"),
				visualizationSetting));
		addField(new ColorFieldEditor(
				IBlindPreferenceConstants.BLIND_TABLE_HEADER_COLOR,
				Messages.getString("DialogSettingBlind.Table_headers_20"),
				visualizationSetting));
		addField(new ColorFieldEditor(
				IBlindPreferenceConstants.BLIND_INPUT_TAGS_COLOR,
				Messages.getString("DialogSettingBlind.Input_tags_22"),
				visualizationSetting));
		addField(new ColorFieldEditor(
				IBlindPreferenceConstants.BLIND_LABEL_TAGS_COLOR,
				Messages.getString("DialogSettingBlind.Label_tags_23"),
				visualizationSetting));

		createInappropriateAltPart(parent);

		if (Locale.getDefault().equals(Locale.JAPAN)) {
			// TODO automatic encoding detect in visualization
			createLanguagePart(parent);
		}

		boolean isLayoutMode = IBlindPreferenceConstants.BLIND_LAYOUT_MODE
				.equals(getPreferenceStore().getString(
						IBlindPreferenceConstants.BLIND_MODE));
		visualizationSetting.setEnabled(isLayoutMode);
		visualizationSetting.setVisible(isLayoutMode);

	}

	@Override
	protected void performDefaults() {
		super.performDefaults();

		boolean isLayoutMode = IBlindPreferenceConstants.BLIND_LAYOUT_MODE
				.equals(getPreferenceStore().getString(
						IBlindPreferenceConstants.BLIND_MODE));
		visualizationSetting.setEnabled(isLayoutMode);
		visualizationSetting.setVisible(isLayoutMode);
	}

	@Override
	public void propertyChange(PropertyChangeEvent event) {
		super.propertyChange(event);

		if (event.getSource() == modeRadio) {
			if (!event.getOldValue().equals(event.getNewValue())) {
				boolean isLayoutMode = IBlindPreferenceConstants.BLIND_LAYOUT_MODE
						.equals(event.getNewValue());
				visualizationSetting.setEnabled(isLayoutMode);
				visualizationSetting.setVisible(isLayoutMode);
			}
		}
	}

	@Override
	public boolean performOk() {
		boolean result = super.performOk();

		ParamBlind.refresh();

		return result;
	}

}