MenuUI.java

/*
 * Copyright (C) 2012-2016 Julien Bonjean <julien@bonjean.info>
 *
 * This file is part of Beluga Player.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
package info.bonjean.beluga.gui.pivot;

import info.bonjean.beluga.client.BelugaState;
import info.bonjean.beluga.response.Station;

import java.net.URL;

import org.apache.pivot.beans.BXML;
import org.apache.pivot.beans.Bindable;
import org.apache.pivot.collections.Map;
import org.apache.pivot.util.Resources;
import org.apache.pivot.wtk.Action;
import org.apache.pivot.wtk.Component;
import org.apache.pivot.wtk.ComponentKeyListener;
import org.apache.pivot.wtk.ComponentMouseButtonListener;
import org.apache.pivot.wtk.Keyboard.KeyLocation;
import org.apache.pivot.wtk.Menu;
import org.apache.pivot.wtk.MenuBar;
import org.apache.pivot.wtk.Mouse.Button;
import org.apache.pivot.wtk.SuggestionPopup;
import org.apache.pivot.wtk.SuggestionPopupCloseListener;
import org.apache.pivot.wtk.TablePane;
import org.apache.pivot.wtk.TextInput;

/**
 *
 * @author Julien Bonjean <julien@bonjean.info>
 *
 */
public class MenuUI extends TablePane implements Bindable
{
	@BXML
	protected MenuBar menubar;
	@BXML
	protected TextInput stationsSearch;

	protected SuggestionPopup stationsPopup = new SuggestionPopup();

	private final BelugaState state = BelugaState.getInstance();

	@Override
	public void initialize(Map<String, Object> namespace, URL location, Resources resources)
	{
		if (System.getProperty("debug") != null)
		{
			Menu.Item debugEntry = new Menu.Item("Refresh");
			debugEntry.setAction(Action.getNamedActions().get("debug-refresh"));
			menubar.getItems().get(0).getMenu().getSections().get(0).insert(debugEntry, 0);
		}

		stationsSearch.getComponentMouseButtonListeners().add(new ComponentMouseButtonListener()
		{
			@Override
			public boolean mouseUp(Component component, Button button, int x, int y)
			{
				return false;
			}

			@Override
			public boolean mouseDown(Component component, Button button, int x, int y)
			{
				return false;
			}

			@Override
			public boolean mouseClick(Component component, Button button, int x, int y, int count)
			{
				showPopup();
				return true;
			}
		});

		stationsSearch.getComponentKeyListeners().add(new ComponentKeyListener()
		{

			@Override
			public boolean keyTyped(Component component, char character)
			{
				showPopup();
				return false;
			}

			@Override
			public boolean keyReleased(Component component, int keyCode, KeyLocation keyLocation)
			{
				return false;
			}

			@Override
			public boolean keyPressed(Component component, int keyCode, KeyLocation keyLocation)
			{
				return false;
			}
		});
	}

	private void showPopup()
	{
		String text = stationsSearch.getText();
		String[] textParts = text.replaceAll("\\s+", " ").trim().toLowerCase().split(" ");
		org.apache.pivot.collections.ArrayList<Station> suggestions = new org.apache.pivot.collections.ArrayList<Station>();

		for (Station station : state.getStationList())
		{
			if (state.getStation() != null
					&& state.getStation().getStationId().equals(station.getStationId()))
				continue;

			boolean contained = true;
			for (String textPart : textParts)
			{
				if (!station.getStationName().toLowerCase().contains(textPart))
				{
					contained = false;
					break;
				}
			}

			if (contained)
				suggestions.add(station);
		}

		stationsPopup.setSuggestionData(suggestions);
		stationsPopup.open(stationsSearch, new SuggestionPopupCloseListener()
		{
			@Override
			public void suggestionPopupClosed(SuggestionPopup suggestionPopup)
			{
				stationsSearch.setText("");
				Station station = (Station) suggestionPopup.getSelectedSuggestion();
				if (station == null)
					return;

				suggestionPopup.getUserData().put("station", station);
				Action.getNamedActions().get("select-station").perform(suggestionPopup);
			}
		});
	}
}