1 | // License: GPL. For details, see LICENSE file.
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2 | package org.openstreetmap.josm.actions.audio;
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3 |
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4 | import static org.openstreetmap.josm.tools.I18n.tr;
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5 | import static org.openstreetmap.josm.tools.I18n.trc;
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6 |
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7 | import java.awt.event.ActionEvent;
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8 | import java.awt.event.KeyEvent;
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9 | import java.io.IOException;
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10 | import java.net.URL;
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11 |
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12 | import org.openstreetmap.josm.gui.layer.markerlayer.AudioMarker;
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13 | import org.openstreetmap.josm.gui.layer.markerlayer.MarkerLayer;
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14 | import org.openstreetmap.josm.io.audio.AudioPlayer;
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15 | import org.openstreetmap.josm.io.audio.AudioUtil;
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16 | import org.openstreetmap.josm.tools.Shortcut;
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17 | import org.openstreetmap.josm.tools.Utils;
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18 |
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19 | /**
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20 | * If not playing, play the sound track from the first Audio Marker, or from the point at which it was paused.<br>
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21 | * If playing, pause the sound.<br>
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22 | * If fast forwarding or slow forwarding, resume normal speed.
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23 | * @since 547
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24 | */
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25 | public class AudioPlayPauseAction extends AbstractAudioAction {
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26 |
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27 | /**
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28 | * Constructs a new {@code AudioPlayPauseAction}.
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29 | */
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30 | public AudioPlayPauseAction() {
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31 | super(trc("audio", "Play/Pause"), "audio-playpause", tr("Play/pause audio."),
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32 | Shortcut.registerShortcut("audio:pause", tr("Audio: {0}", trc("audio", "Play/Pause")), KeyEvent.VK_PERIOD, Shortcut.DIRECT), true);
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33 | }
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34 |
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35 | @Override
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36 | public void actionPerformed(ActionEvent e) {
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37 | URL url = AudioPlayer.url();
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38 | try {
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39 | if (url != null && AudioPlayer.paused()) {
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40 | AudioPlayer.play(url);
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41 | } else if (AudioPlayer.playing()) {
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42 | if (!Utils.equalsEpsilon(AudioPlayer.speed(), 1.0))
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43 | AudioPlayer.play(url, AudioPlayer.position());
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44 | else
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45 | AudioPlayer.pause();
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46 | } else {
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47 | // play the last-played marker again, if there is one
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48 | AudioMarker lastPlayed = AudioMarker.recentlyPlayedMarker();
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49 | if (lastPlayed != null) {
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50 | lastPlayed.play();
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51 | } else {
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52 | // If no marker was played recently, play the first one
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53 | MarkerLayer.playAudio();
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54 | }
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55 | }
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56 | } catch (IOException | InterruptedException ex) {
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57 | AudioUtil.audioMalfunction(ex);
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58 | }
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59 | }
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60 | }
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