@Override
public void setMediaStoppedListener(MediaEventListener listener) {
log.log(LogType.PLAYER, "setMediaStoppedListener");
player.setOnStopped(listener::mediaEvent);
}
/*
* Function that creates a play button, adds the relevant event handlers for it,
* and adds it to the appropiate media control bar. Done for both normal view mode
* and fullscreen mode.
*/
void setPlayButton() {
// Create a play button.
playButton = new Button();
playButton.setGraphic(new ImageView(playImage));
playButton.setOnAction(
new EventHandler<ActionEvent>() {
// ActionHandler for play button.
public void handle(ActionEvent e) {
updateValues();
Status status = mp.getStatus();
// Check for bad status's.
if (status == Status.UNKNOWN || status == Status.HALTED) {
System.out.println("Player is in a bad or unknown state, can't play.");
return;
}
// Check for accepted status's.
if (status == Status.PAUSED || status == Status.READY || status == Status.STOPPED) {
// Rewind the video if it's at the end
if (atEndOfMedia) {
mp.seek(mp.getStartTime());
atEndOfMedia = false;
playButton.setGraphic(new ImageView(playImage));
updateValues();
}
// Set video to play again and set pause image for button
mp.play();
playButton.setGraphic(new ImageView(pauseImage));
} else {
// Pause the media and set play image for button
mp.pause();
playButton.setGraphic(new ImageView(playImage));
}
}
});
// Play/Pause Button in fullscreen mode
playButtonFS = new Button();
playButtonFS.setGraphic(new ImageView(playImage));
playButtonFS.setOnAction(
new EventHandler<ActionEvent>() {
// ActionHandler for play button in fullscreen mode.
public void handle(ActionEvent e) {
updateValues();
Status status = mp.getStatus();
// Check for bad status's
if (status == Status.UNKNOWN || status == Status.HALTED) {
System.out.println("Player is in a bad or unknown state, can't play.");
return;
}
// Check for acceptable status's
if (status == Status.PAUSED || status == Status.READY || status == Status.STOPPED) {
// rewind the movie if we're sitting at the end
if (atEndOfMedia) {
mp.seek(mp.getStartTime());
atEndOfMedia = false;
playButtonFS.setGraphic(new ImageView(playImage));
updateValues();
}
// Set video to play again and set pause image for button
mp.play();
playButtonFS.setGraphic(new ImageView(pauseImage));
} else {
// Pause the media and set play image for button
mp.pause();
playButtonFS.setGraphic(new ImageView(playImage));
}
}
});
// Whenever there's a change in duration of the MediaPlayer, update the Time Label and Slider
// Position
mp.currentTimeProperty()
.addListener(
new ChangeListener<Duration>() {
@Override
public void changed(
ObservableValue<? extends Duration> observableValue,
Duration duration,
Duration current) {
updateValues();
}
});
// Media is playing so set appropiate playButton image
mp.setOnPlaying(
new Runnable() {
public void run() {
if (stopRequested) {
// If a media stop has been requested in the meantime, pause the media.
mp.pause();
stopRequested = false;
} else {
// Otherwise set the pause image for the "play" button
playButton.setGraphic(new ImageView(pauseImage));
playButtonFS.setGraphic(new ImageView(pauseImage));
}
}
});
// Media is paused so set appropiate playButton image
mp.setOnPaused(
new Runnable() {
public void run() {
// Set the play image for the "play" button
playButton.setGraphic(new ImageView(playImage));
playButtonFS.setGraphic(new ImageView(playImage));
}
});
// Media is stopped so set appropiate playButton image
mp.setOnStopped(
new Runnable() {
public void run() {
// Media has stopped so display the play image for the "play" button
mp.setStopTime(Duration.INDEFINITE);
atEndOfMedia = true;
playButton.setGraphic(new ImageView(playImage));
playButtonFS.setGraphic(new ImageView(playImage));
}
});
// Media is ready so get the total duration of the Media and update the Time Label
mp.setOnReady(
new Runnable() {
public void run() {
duration = mp.getMedia().getDuration();
updateValues();
}
});
// Media has finished playing so set appropiate playButton image & handle loops
mp.setOnEndOfMedia(
new Runnable() {
public void run() {
if (!mpLoop) {
// If loop not set then stop media and display play image for "play" button
playButton.setGraphic(new ImageView(playImage));
playButtonFS.setGraphic(new ImageView(playImage));
atEndOfMedia = true;
mp.stop();
}
// Otherwise go back to the requested start time of the media
mp.seek(mp.getStartTime());
}
});
// Media is repeating so set appropiate playButton image
mp.setOnRepeat(
new Runnable() {
public void run() {
// Display the pause image for the "play" button
atEndOfMedia = false;
playButton.setGraphic(new ImageView(pauseImage));
playButtonFS.setGraphic(new ImageView(pauseImage));
}
});
// Add the play button to the MediaControl bar.
mediaBar.getChildren().add(playButton);
}
