79 lines
1.7 KiB
Java
79 lines
1.7 KiB
Java
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package net.sourceforge.tuned.ui;
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import java.beans.PropertyChangeEvent;
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import java.beans.PropertyChangeListener;
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import javax.swing.JComponent;
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import net.miginfocom.swing.MigLayout;
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public class LoadingOverlayPane extends JComponent {
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public static final String LOADING_PROPERTY = "loading";
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private final JComponent animationComponent;
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private boolean overlayEnabled = false;
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private int millisToOverlay = 500;
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public LoadingOverlayPane(JComponent component, JComponent propertyChangeSource) {
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this(component, new ProgressIndicator(), propertyChangeSource);
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}
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public LoadingOverlayPane(JComponent component, JComponent animationComponent, JComponent propertyChangeSource) {
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setLayout(new MigLayout("fill, insets 0"));
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this.animationComponent = animationComponent;
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add(animationComponent, "pos visual.x2-pref-18px 8px");
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add(component, "grow");
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animationComponent.setVisible(false);
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propertyChangeSource.addPropertyChangeListener(LOADING_PROPERTY, loadingListener);
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}
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@Override
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public boolean isOptimizedDrawingEnabled() {
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return false;
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}
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public void setOverlayVisible(boolean b) {
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overlayEnabled = b;
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if (overlayEnabled) {
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TunedUtil.invokeLater(millisToOverlay, new Runnable() {
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@Override
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public void run() {
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if (overlayEnabled) {
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animationComponent.setVisible(true);
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}
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}
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});
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} else {
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animationComponent.setVisible(false);
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}
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}
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private final PropertyChangeListener loadingListener = new PropertyChangeListener() {
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@Override
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public void propertyChange(PropertyChangeEvent evt) {
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Boolean loading = (Boolean) evt.getNewValue();
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setOverlayVisible(loading);
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}
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};
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}
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