Moves player logic to its own class, away from Interface
In the future, this will make testing and a CLI environment easier.
This commit is contained in:
Markil3
@@ -0,0 +1,779 @@
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/*
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* Copyright (c) 2021 William Hubbard. All Rights Reserved.
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*/
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package edu.regis.universeplayer.gui;
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import edu.regis.universeplayer.player.Player;
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import edu.regis.universeplayer.browser.Browser;
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import edu.regis.universeplayer.player.BrowserPlayer;
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import edu.regis.universeplayer.browserCommands.QueryFuture;
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import edu.regis.universeplayer.data.InternetSong;
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import edu.regis.universeplayer.data.Queue;
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import edu.regis.universeplayer.data.*;
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import edu.regis.universeplayer.player.LocalPlayer;
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import edu.regis.universeplayer.player.PlayerManager;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.*;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Locale;
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import java.util.ResourceBundle;
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import java.util.Set;
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import java.util.concurrent.ExecutionException;
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/**
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* The Interface class serves as the primary GUI that the player interacts
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* with.
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*
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* @author William Hubbard
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* @version 0.1
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*/
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public class Interface extends JFrame implements SongDisplayListener, ComponentListener, WindowListener, UpdateListener, FocusListener
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{
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// static {
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// Locale.setDefault(new Locale("es", "ES"));
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// }
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private static final Logger logger = LoggerFactory
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.getLogger(Interface.class);
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private static final ResourceBundle langs = ResourceBundle
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.getBundle("lang.interface", Locale.getDefault());
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private static Interface INSTANCE;
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public final ActionMap actions = new ActionMap();
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/**
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* A reference to the panel containing links to different collection views.
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*/
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private final Collections collectionTypes;
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/**
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* A reference to the panel showing the queue.
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*/
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private final QueueList queueList;
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/**
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* A reference to the central view showing a list of songs.
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*/
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private final SongList songList;
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/**
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* A reference to the central view showing a list of collections.
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*/
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private final CollectionList collectionList;
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/**
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* A reference to the central view scroll pane.
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*/
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private final JScrollPane centerView;
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/**
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* A reference to the player controls pane.
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*/
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private final PlayerControls controls;
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private int currentPlayer = -1;
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public static Interface getInstance()
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{
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return INSTANCE;
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}
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public static void main(String[] args)
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{
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Interface inter = null;
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PlayerManager.getPlayers();
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try
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{
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/*
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* Add this just in case of a crash or something. It won't work if the
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* program is forcibly terminated by the OS, but it could be helpful
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* otherwise.
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*/
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logger.info("Starting application");
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inter = new Interface();
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inter.setSize(700, 500);
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SongProvider.INSTANCE.addUpdateListener(inter);
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inter.setVisible(true);
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}
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catch (Throwable e)
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{
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logger.error("Could not open browser background", e);
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JOptionPane
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.showMessageDialog(inter != null && inter
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.isVisible() ? inter : null, e, langs
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.getString("error.generic"), JOptionPane.ERROR_MESSAGE);
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}
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}
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/**
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* Creates an interface
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*/
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public Interface()
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{
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super();
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INSTANCE = this;
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this.initActions();
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this.collectionTypes = new Collections();
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this.controls = new PlayerControls();
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this.queueList = new QueueList();
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this.songList = new SongList();
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this.collectionList = new CollectionList();
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this.centerView = new JScrollPane(this.songList);
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this.constructWindow();
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this.setFocusManager();
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this.updateSongs(SongProvider.INSTANCE.getSongs());
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}
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protected void initActions()
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{
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AbstractAction action;
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this.actions.put("refresh", action = new AbstractAction(langs
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.getString("actions.refresh"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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}
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}
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});
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action.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_R);
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this.actions.put("addExternal", action = new AbstractAction(langs
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.getString("actions.addExternal"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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InternetSongDialog dialog = new InternetSongDialog(Interface.this);
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dialog.addWindowListener(new WindowAdapter()
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{
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/**
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* Invoked when a window has been closed.
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*
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* @param e
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*/
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@Override
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public void windowClosed(WindowEvent e)
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{
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}
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});
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dialog.setVisible(true);
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}
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}
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});
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action.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_E);
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this.actions.put("exit", action = new AbstractAction(langs
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.getString("actions.exit"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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Interface.this
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.dispatchEvent(new WindowEvent(Interface.this, WindowEvent.WINDOW_CLOSING));
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}
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}
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});
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action.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_X);
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this.actions.put("logs", action = new AbstractAction(langs
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.getString("actions.logs"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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LogWindow logs = new LogWindow();
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logs.pack();
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logs.setSize(600, 400);
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logs.setVisible(true);
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}
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}
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});
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action.putValue(Action.ACCELERATOR_KEY, KeyStroke
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.getKeyStroke(KeyEvent.VK_F12, 0));
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this.actions.put("debug.error", action =
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new AbstractAction(langs.getString("actions.debug.error"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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new SwingWorker<Void, Void>()
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{
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/**
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* Computes
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* a
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* result,
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* or
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* throws
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* an
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* exception
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* if
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* unable
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* to
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* do
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* so.
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*
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* <p>
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* Note
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* that
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* this
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* method
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* is
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* executed
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* only
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* once.
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*
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* <p>
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* Note:
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* this
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* method
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* is
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* executed
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* in
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* a
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* background
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* thread.
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*
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* @return the computed result
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* @throws Exception if unable to compute a result
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*/
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@Override
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protected Void doInBackground() throws Exception
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{
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QueryFuture<Void> command = PlayerManager.getPlayers().throwError(false);
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try
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{
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if (!command.getConfirmation().wasSuccessful())
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{
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logger.error("Could not run command",
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command.getConfirmation()
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.getError());
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JOptionPane
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.showMessageDialog(Interface.this,
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command.getConfirmation()
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.getError(),
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command.getConfirmation()
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.getMessage(),
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JOptionPane.ERROR_MESSAGE);
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}
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}
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catch (ExecutionException | InterruptedException executionException)
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{
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logger.error("Error" +
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" creating " +
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"debug " +
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"message", executionException);
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JOptionPane
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.showMessageDialog(Interface.this, executionException
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.getMessage(), langs
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.getString(
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"error.command"), JOptionPane.ERROR_MESSAGE);
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}
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return null;
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}
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}.execute();
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}
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}
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});
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action.putValue(Action.ACCELERATOR_KEY, KeyStroke
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.getKeyStroke(KeyEvent.VK_F12, 0));
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this.actions.put("about", action = new AbstractAction(langs
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.getString("actions.about"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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}
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}
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});
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this.actions
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.put("view.all", action = new AbstractAction(langs
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.getString("actions.view.all"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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collectionTypes
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.triggerSongDisplayListeners(new ArrayList<>(SongProvider.INSTANCE
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.getSongs()));
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}
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}
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});
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action.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_A);
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this.actions.put("view.artists", action = new AbstractAction(langs
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.getString("actions.view.artists"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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collectionTypes
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.triggerCollectionDisplayListeners(CollectionType.albumArtist, SongProvider.INSTANCE
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.getAlbumArtists());
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}
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}
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});
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action.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_T);
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this.actions.put("view.albums", action = new AbstractAction(langs
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.getString("actions.view.albums"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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collectionTypes
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.triggerCollectionDisplayListeners(CollectionType.album, SongProvider.INSTANCE
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.getAlbums());
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}
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}
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});
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action.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_B);
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this.actions.put("view.genres", action = new AbstractAction(langs
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.getString("actions.view.genres"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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collectionTypes
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.triggerCollectionDisplayListeners(CollectionType.genre, SongProvider.INSTANCE
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.getGenres());
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}
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}
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});
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action.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_G);
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this.actions.put("view.years", action = new AbstractAction(langs
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.getString("actions.view.years"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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collectionTypes
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.triggerCollectionDisplayListeners(CollectionType.year, SongProvider.INSTANCE
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.getYears());
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}
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}
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});
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action.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_Y);
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this.actions.put("view.playlists", action = new AbstractAction(langs
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.getString("actions.view.playlists"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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}
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}
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});
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action.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_L);
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this.actions.put("playback.clear", action = new AbstractAction(langs
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.getString("actions.playback.clear"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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Queue.getInstance().clear();
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}
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}
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});
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action.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_R);
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this.actions.put("playback.play", action = new AbstractAction(langs
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.getString("actions.playback.play"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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PlayerManager.getPlayers().play();
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}
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}
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});
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this.actions.put("playback.pause", action = new AbstractAction(langs
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.getString("actions.playback.pause"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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PlayerManager.getPlayers().pause();
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}
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}
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});
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this.actions.put("playback.toggle", action = new AbstractAction(langs
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.getString("actions.playback.toggle"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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PlayerManager.getPlayers().toggle();
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}
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}
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});
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this.actions.put("playback.skipPrev", action = new AbstractAction(langs
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.getString("actions.playback.skipPrev"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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controls.previousSong();
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}
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}
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});
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this.actions.put("playback.skipNext", action = new AbstractAction(langs
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.getString("actions.playback.skipNext"))
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (this.isEnabled())
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{
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controls.nextSong();
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}
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}
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});
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}
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protected void constructWindow()
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{
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JMenuBar toolbar;
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JMenu fileMenu, viewMenu, collectionsMenu, playbackMenu, helpMenu,
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debugMenu;
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this.setTitle(langs.getString("title"));
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this.getContentPane().setLayout(new BorderLayout());
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this.setFocusable(true);
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this.setFocusCycleRoot(true);
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this.getContentPane()
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.add(this.collectionTypes, BorderLayout.LINE_START);
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this.collectionTypes.addFocusListener(this);
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this.collectionTypes.addSongDisplayListener(this);
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this.controls.addFocusListener(this);
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this.getContentPane().add(controls, BorderLayout.PAGE_END);
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this.queueList.addFocusListener(this);
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Queue.getInstance().addQueueChangeListener(this.queueList);
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Queue.getInstance().addSongChangeListener(this.queueList);
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this.getContentPane().add(queueList, BorderLayout.LINE_END);
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this.songList.addFocusListener(this);
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this.collectionList.addSongDisplayListener(this);
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this.getContentPane().add(this.centerView, BorderLayout.CENTER);
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this.componentResized(null);
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toolbar = new JMenuBar();
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fileMenu = new JMenu(langs.getString("menu.file.title"));
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fileMenu.setMnemonic(KeyEvent.VK_F);
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toolbar.add(fileMenu);
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viewMenu = new JMenu(langs.getString("menu.view.title"));
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viewMenu.setMnemonic(KeyEvent.VK_V);
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toolbar.add(viewMenu);
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collectionsMenu = new JMenu(langs.getString("menu.view.collections"));
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collectionsMenu.setMnemonic(KeyEvent.VK_C);
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viewMenu.add(collectionsMenu);
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playbackMenu = new JMenu(langs.getString("menu.playback.title"));
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playbackMenu.setMnemonic(KeyEvent.VK_P);
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toolbar.add(playbackMenu);
|
||||
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helpMenu = new JMenu(langs.getString("menu.help.title"));
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helpMenu.setMnemonic(KeyEvent.VK_H);
|
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toolbar.add(helpMenu);
|
||||
|
||||
debugMenu = new JMenu(langs.getString("menu.debug.title"));
|
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debugMenu.setMnemonic(KeyEvent.VK_D);
|
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helpMenu.add(debugMenu);
|
||||
|
||||
fileMenu.add(new JMenuItem(actions.get("refresh")));
|
||||
|
||||
fileMenu.add(actions.get("addExternal"));
|
||||
|
||||
fileMenu.add(new JMenuItem(actions.get("exit")));
|
||||
|
||||
collectionsMenu.add(new JMenuItem(actions.get("view.all")));
|
||||
collectionsMenu.add(new JMenuItem(actions.get("view.artists")));
|
||||
collectionsMenu.add(new JMenuItem(actions.get("view.albums")));
|
||||
collectionsMenu.add(new JMenuItem(actions.get("view.genres")));
|
||||
collectionsMenu.add(new JMenuItem(actions.get("view.years")));
|
||||
collectionsMenu.add(new JMenuItem(actions.get("view.playlists")));
|
||||
|
||||
playbackMenu.add(new JMenuItem(actions.get("playback.clear")));
|
||||
playbackMenu.addSeparator();
|
||||
playbackMenu.add(new JMenuItem(actions.get("playback.toggle")));
|
||||
playbackMenu.add(new JMenuItem(actions.get("playback.skipPrev")));
|
||||
playbackMenu.add(new JMenuItem(actions.get("playback.skipNext")));
|
||||
|
||||
helpMenu.add(new JMenuItem(actions.get("logs")));
|
||||
|
||||
helpMenu.add(debugMenu);
|
||||
debugMenu.add(new JMenuItem(actions.get("debug.error")));
|
||||
|
||||
helpMenu.add(new JMenuItem(actions.get("about")));
|
||||
|
||||
this.setJMenuBar(toolbar);
|
||||
|
||||
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
||||
|
||||
this.addComponentListener(this);
|
||||
this.addWindowListener(this);
|
||||
this.addFocusListener(this);
|
||||
}
|
||||
|
||||
protected void setFocusManager()
|
||||
{
|
||||
((SortingFocusTraversalPolicy) this.getFocusTraversalPolicy())
|
||||
.setImplicitDownCycleTraversal(true);
|
||||
this.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, Set
|
||||
.of(AWTKeyStroke
|
||||
.getAWTKeyStroke(KeyEvent.VK_DOWN, 0), AWTKeyStroke
|
||||
.getAWTKeyStroke(KeyEvent.VK_RIGHT, 0)));
|
||||
this.setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, Set
|
||||
.of(AWTKeyStroke
|
||||
.getAWTKeyStroke(KeyEvent.VK_UP, 0), AWTKeyStroke
|
||||
.getAWTKeyStroke(KeyEvent.VK_LEFT, 0)));
|
||||
this.setFocusTraversalKeys(KeyboardFocusManager.UP_CYCLE_TRAVERSAL_KEYS, Set
|
||||
.of(AWTKeyStroke.getAWTKeyStroke(KeyEvent.VK_TAB, 0)));
|
||||
this.setFocusTraversalKeys(KeyboardFocusManager.DOWN_CYCLE_TRAVERSAL_KEYS, Set
|
||||
.of(AWTKeyStroke
|
||||
.getAWTKeyStroke(KeyEvent.VK_TAB, KeyEvent.SHIFT_DOWN_MASK)));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void updateSongs(Collection<? extends Song> songs)
|
||||
{
|
||||
this.songList.listAlbums(songs);
|
||||
this.centerView.setViewportView(this.songList);
|
||||
this.songList.revalidate();
|
||||
this.centerView.revalidate();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void updateCollections(CollectionType type, Collection<?> collections)
|
||||
{
|
||||
this.collectionList.listCollection(type, collections);
|
||||
this.centerView.setViewportView(this.collectionList);
|
||||
this.collectionList.revalidate();
|
||||
this.centerView.revalidate();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void componentResized(ComponentEvent event)
|
||||
{
|
||||
}
|
||||
|
||||
@Override
|
||||
public void componentMoved(ComponentEvent event)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void componentShown(ComponentEvent event)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void componentHidden(ComponentEvent event)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void windowOpened(WindowEvent windowEvent)
|
||||
{
|
||||
logger.info("Interface opened");
|
||||
}
|
||||
|
||||
@Override
|
||||
public void windowClosing(WindowEvent windowEvent)
|
||||
{
|
||||
PlayerManager.getPlayers().shutdownPlayers();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void windowClosed(WindowEvent windowEvent)
|
||||
{
|
||||
}
|
||||
|
||||
@Override
|
||||
public void windowIconified(WindowEvent windowEvent)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void windowDeiconified(WindowEvent windowEvent)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void windowActivated(WindowEvent windowEvent)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public void windowDeactivated(WindowEvent windowEvent)
|
||||
{
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onUpdate(int updated, int totalUpdate, String updating)
|
||||
{
|
||||
this.controls.setUpdateProgress(updated, totalUpdate, updating);
|
||||
if (updated == totalUpdate || totalUpdate == 0)
|
||||
{
|
||||
Collection<Song> songs = SongProvider.INSTANCE.getSongs();
|
||||
logger.debug("Resetting the song provider with {} songs.",
|
||||
songs.size());
|
||||
/*
|
||||
* TODO - Add some way to get back to the current view, just updated
|
||||
*/
|
||||
this.updateSongs(songs);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void focusGained(FocusEvent e)
|
||||
{
|
||||
Component parent;
|
||||
if (e.getOppositeComponent() == null)
|
||||
{
|
||||
collectionTypes.requestFocusInWindow();
|
||||
return;
|
||||
}
|
||||
parent = e.getOppositeComponent().getParent();
|
||||
if (e.getComponent() == this)
|
||||
{
|
||||
if (parent == collectionTypes)
|
||||
{
|
||||
centerView.getViewport().getView().requestFocusInWindow();
|
||||
}
|
||||
else if (parent == songList || parent == collectionList)
|
||||
{
|
||||
queueList.requestFocusInWindow();
|
||||
}
|
||||
else if (parent == queueList.songList || parent == queueList.header)
|
||||
{
|
||||
controls.requestFocusInWindow();
|
||||
}
|
||||
else if (parent == controls)
|
||||
{
|
||||
collectionTypes.requestFocusInWindow();
|
||||
}
|
||||
else
|
||||
{
|
||||
logger.warn("Unrecognized parent {}", parent);
|
||||
collectionTypes.requestFocusInWindow();
|
||||
}
|
||||
}
|
||||
/*
|
||||
* We are transfering backwards from an inner element
|
||||
*/
|
||||
else
|
||||
{
|
||||
int index = -1;
|
||||
Component[] children = ((Container) e.getComponent())
|
||||
.getComponents();
|
||||
for (int i = 0, l = children.length; index == -1 && i < l; i++)
|
||||
{
|
||||
if (children[i] == e.getOppositeComponent())
|
||||
{
|
||||
index = i;
|
||||
}
|
||||
}
|
||||
if (index != -1)
|
||||
{
|
||||
parent = e.getComponent();
|
||||
if (parent == collectionTypes)
|
||||
{
|
||||
centerView.getViewport().getView().requestFocusInWindow();
|
||||
}
|
||||
else if (parent == songList || parent == collectionList)
|
||||
{
|
||||
queueList.requestFocusInWindow();
|
||||
}
|
||||
else if (parent == controls)
|
||||
{
|
||||
controls.requestFocusInWindow();
|
||||
}
|
||||
else if (parent == queueList.songList || parent == queueList.header)
|
||||
{
|
||||
collectionTypes.requestFocusInWindow();
|
||||
}
|
||||
else
|
||||
{
|
||||
logger.warn("Unrecognized parent {}", parent);
|
||||
collectionTypes.requestFocusInWindow();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void focusLost(FocusEvent e)
|
||||
{
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user