/*
* Function that creates a volume slider, adds the relevant event handlers to it, and
* adds it to the MediaControl bar.
*/
void setVolumeSlider() {
// Create a new volume slider
volumeSlider = new Slider();
volumeSlider.setManaged(true);
volumeSlider.setMaxWidth(mpWidth / 6);
volumeSlider.setMinWidth(20);
// Detect the change in volume slider bar and sets the MediaPlayer's volume accordingly
volumeSlider
.valueProperty()
.addListener(
new ChangeListener<Number>() {
@Override
public void changed(
ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
if (volumeSlider.isValueChanging()) {
// If the slider is being dragged set volume to that requested
mp.setVolume(volumeSlider.getValue() / 100.0);
}
// Update the text labels to display
updateValues();
}
});
// Add the volume slider to MediaControl bar
mediaBar.getChildren().add(volumeSlider);
}
public MediaControl(final MediaPlayer mp) {
this.mp = mp;
setStyle("-fx-background-color: #bfc2c7;"); // TODO: Use css file
mediaView = new MediaView(mp);
Pane mvPane = new Pane() {};
mvPane.getChildren().add(mediaView);
mvPane.setStyle("-fx-background-color: black;"); // TODO: Use css file
setCenter(mvPane);
mediaBar = new HBox();
mediaBar.setPadding(new Insets(5, 10, 5, 10));
mediaBar.setAlignment(Pos.CENTER_LEFT);
BorderPane.setAlignment(mediaBar, Pos.CENTER);
final Button playButton = new Button();
playButton.setGraphic(imageViewPlay);
playButton.setOnAction(
new EventHandler<ActionEvent>() {
public void handle(ActionEvent e) {
updateValues();
Status status = mp.getStatus();
if (status == Status.UNKNOWN || status == Status.HALTED) {
// don't do anything in these states
return;
}
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;
playButton.setGraphic(imageViewPlay);
// playButton.setText(">");
updateValues();
}
mp.play();
playButton.setGraphic(imageViewPause);
// playButton.setText("||");
} else {
mp.pause();
}
}
});
mp.currentTimeProperty()
.addListener(
new ChangeListener<Duration>() {
@Override
public void changed(
ObservableValue<? extends Duration> observable,
Duration oldValue,
Duration newValue) {
updateValues();
}
});
mp.setOnPlaying(
new Runnable() {
public void run() {
// System.out.println("onPlaying");
if (stopRequested) {
mp.pause();
stopRequested = false;
} else {
playButton.setGraphic(imageViewPause);
// playButton.setText("||");
}
}
});
mp.setOnPaused(
new Runnable() {
public void run() {
// System.out.println("onPaused");
playButton.setGraphic(imageViewPlay);
// playButton.setText("||");
}
});
mp.setOnReady(
new Runnable() {
public void run() {
duration = mp.getMedia().getDuration();
updateValues();
}
});
mp.setCycleCount(repeat ? MediaPlayer.INDEFINITE : 1);
mp.setOnEndOfMedia(
new Runnable() {
public void run() {
if (!repeat) {
playButton.setGraphic(imageViewPlay);
// playButton.setText(">");
stopRequested = true;
atEndOfMedia = true;
}
}
});
mediaBar.getChildren().add(playButton);
// Add spacer
Label spacer = new Label(" ");
mediaBar.getChildren().add(spacer);
// Time label
Label timeLabel = new Label("Time: ");
timeLabel.setMinWidth(Control.USE_PREF_SIZE);
mediaBar.getChildren().add(timeLabel);
// Time slider
timeSlider = new Slider();
HBox.setHgrow(timeSlider, Priority.ALWAYS);
timeSlider.setMinWidth(50);
timeSlider.setMaxWidth(Double.MAX_VALUE);
timeSlider
.valueProperty()
.addListener(
new InvalidationListener() {
public void invalidated(Observable ov) {
if (timeSlider.isValueChanging()) {
// multiply duration by percentage calculated by slider position
if (duration != null) {
mp.seek(duration.multiply(timeSlider.getValue() / 100.0));
}
updateValues();
}
}
});
mediaBar.getChildren().add(timeSlider);
// Play label
playTime = new Label();
playTime.setPrefWidth(130);
playTime.setMinWidth(50);
mediaBar.getChildren().add(playTime);
// Volume label
Label volumeLabel = new Label("Vol: ");
volumeLabel.setMinWidth(Control.USE_PREF_SIZE);
mediaBar.getChildren().add(volumeLabel);
// Volume slider
volumeSlider = new Slider();
volumeSlider.setPrefWidth(70);
volumeSlider.setMaxWidth(Region.USE_PREF_SIZE);
volumeSlider.setMinWidth(30);
volumeSlider
.valueProperty()
.addListener(
new InvalidationListener() {
public void invalidated(Observable ov) {}
});
volumeSlider
.valueProperty()
.addListener(
new ChangeListener<Number>() {
@Override
public void changed(
ObservableValue<? extends Number> observable,
Number oldValue,
Number newValue) {
if (volumeSlider.isValueChanging()) {
mp.setVolume(volumeSlider.getValue() / 100.0);
}
}
});
mediaBar.getChildren().add(volumeSlider);
setBottom(mediaBar);
}
/*
* Creates a time slider, adds the relevant event handlers for it, and adds it to
* the appropiate MediaControl bar. Handles both normal viewing mode, and fullscreen
* mode.
*/
void setTimeSlider() {
// Create a new time slide
timeSlider = new Slider();
timeSlider.setMaxWidth((2 * mpWidth) / 3);
HBox.setHgrow(timeSlider, Priority.ALWAYS);
// Allow the user to drag and position the slider
timeSlider
.valueProperty()
.addListener(
new InvalidationListener() {
@Override
public void invalidated(Observable ov) {
// If the value is changing perform an action
if (timeSlider.isValueChanging()) {
// If the duration of video is not null, move to requested time
if (duration != null) {
mp.seek(duration.multiply(timeSlider.getValue() / 100.0));
}
}
}
});
// Allow the user to click on the slider to jump to the desired timing
timeSlider.setOnMousePressed(
new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent mouseEvent) {
mp.seek(duration.multiply(timeSlider.getValue() / 100.0));
}
});
// Create a new time slider for fullscreen mode
timeSliderFS = new Slider();
timeSliderFS.setMinWidth(bounds.getWidth() - 100);
timeSliderFS
.valueProperty()
.addListener(
new InvalidationListener() {
@Override
public void invalidated(Observable ov) {
// If the value is changing perform an action
if (timeSliderFS.isValueChanging()) {
// If the duration of video is not null, move to requested time
if (duration != null) {
mp.seek(duration.multiply(timeSliderFS.getValue() / 100.0));
}
}
}
});
// If mouse enters time slider in fullscreen mode handle it
timeSliderFS.setOnMousePressed(
new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent mouseEvent) {
// Stop the fade transition and move to requested time
fadeTransition.stop();
mp.seek(duration.multiply(timeSliderFS.getValue() / 100.0));
}
});
// Add the time slider to MediaControl bar
mediaBar.getChildren().add(timeSlider);
}
