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Code Issues Releases Wiki Activity

GP-3393 - Update sound playing in the Listing to stop any currently

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playing sound
This commit is contained in:
dragonmacher 2023-05-03 20:14:28 -04:00
parent 6b9ec39bd8
commit 6f321a6f93
1 changed files with 19 additions and 0 deletions
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19
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/AudioPlayer.java
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@ -25,11 +25,16 @@ import javax.swing.Icon;
import generic.theme.GIcon;
import ghidra.util.Msg;
import ghidra.util.Swing;
public class AudioPlayer implements Playable, LineListener {
private static final Icon AUDIO_ICON = new GIcon("icon.data.type.audio.player");
// This currently only allows one clip to be played for the entire application, which seems
// good enough. This variable is currently synchronized by the Swing thread.
private static volatile Clip currentClip;
private byte[] bytes;
public AudioPlayer(byte[] bytes) {
@ -43,9 +48,18 @@ public class AudioPlayer implements Playable, LineListener {
@Override
public void clicked(MouseEvent event) {
// any new request should stop any previous clip being played
if (currentClip != null) {
currentClip.stop();
currentClip = null; // this field is also updated when the sound thread calls back
return;
}
try (AudioInputStream stream =
AudioSystem.getAudioInputStream(new ByteArrayInputStream(bytes))) {
Clip clip = AudioSystem.getClip();
currentClip = clip;
clip.addLineListener(this);
clip.open(stream);
clip.start();
@ -66,6 +80,11 @@ public class AudioPlayer implements Playable, LineListener {
if (event.getSource() instanceof Clip clip) {
clip.removeLineListener(this);
clip.close();
Swing.runNow(() -> {
if (currentClip == clip) {
currentClip = null;
}
});
}
}
}