X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsonitus%2Fgui%2FPipelinePanel.java;h=d47003d223d01c5058969eaac568f29f7962c1bd;hb=cad21ef42edbedab7193b68a0d927097bb956ec0;hp=83041f1b5d1d53466cbeab9415733902f08c8ef4;hpb=fef59d129e380ca5a03d4063563b4db06e34191c;p=sonitus.git

diff --git a/src/main/java/net/pterodactylus/sonitus/gui/PipelinePanel.java b/src/main/java/net/pterodactylus/sonitus/gui/PipelinePanel.java
index 83041f1..d47003d 100644
--- a/src/main/java/net/pterodactylus/sonitus/gui/PipelinePanel.java
+++ b/src/main/java/net/pterodactylus/sonitus/gui/PipelinePanel.java
@@ -22,6 +22,8 @@ import static javax.swing.BorderFactory.createEmptyBorder;
 import static javax.swing.BorderFactory.createEtchedBorder;
 
 import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Component;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.Insets;
@@ -30,8 +32,10 @@ import java.awt.event.MouseEvent;
 import java.util.Collection;
 import java.util.EventListener;
 import java.util.logging.Logger;
+import javax.swing.JComponent;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
+import javax.swing.UIManager;
 import javax.swing.event.EventListenerList;
 
 import net.pterodactylus.sonitus.data.ControlledComponent;
@@ -55,7 +59,10 @@ public class PipelinePanel extends JPanel {
 	private final Pipeline pipeline;
 
 	/** The component hover listeners. */
-	private final EventListenerList componentHoverListeners = new EventListenerList();
+	private final EventListenerList componentSelectionListeners = new EventListenerList();
+
+	/** The currently selected component. */
+	private JComponent selectedComponent;
 
 	/**
 	 * Creates a new pipeline panel displaying the given pipeline.
@@ -74,13 +81,13 @@ public class PipelinePanel extends JPanel {
 	//
 
 	/**
-	 * Adds the given component hover listener to this panel.
+	 * Adds the given component selection listener to this panel.
 	 *
-	 * @param componentHoverListener
-	 * 		The component hover listener to add
+	 * @param componentSelectionListener
+	 * 		The component selection listener to add
 	 */
-	public void addComponentHoverListener(ComponentHoverListener componentHoverListener) {
-		componentHoverListeners.add(ComponentHoverListener.class, componentHoverListener);
+	public void addComponentHoverListener(ComponentSelectionListener componentSelectionListener) {
+		componentSelectionListeners.add(ComponentSelectionListener.class, componentSelectionListener);
 	}
 
 	//
@@ -131,13 +138,32 @@ public class PipelinePanel extends JPanel {
 	 */
 	private void addControlled(final ControlledComponent controlledComponent, int level, int position, int width, ControlledComponent parentComponent) {
 		/* create a GUI component that displays the component. */
-		JPanel componentPanel = createComponentPanel(controlledComponent, parentComponent);
+		final JPanel componentPanel = createComponentPanel(controlledComponent, parentComponent);
 		componentPanel.addMouseListener(new MouseAdapter() {
 
 			@Override
+			public void mouseClicked(MouseEvent e) {
+				for (Component component : getComponents()) {
+					component.setBackground(UIManager.getColor("Panel.background"));
+				}
+				for (ComponentSelectionListener componentSelectionListener : componentSelectionListeners.getListeners(ComponentSelectionListener.class)) {
+					componentPanel.setBackground(Color.LIGHT_GRAY);
+					componentSelectionListener.componentSelected(controlledComponent);
+				}
+				selectedComponent = componentPanel;
+			}
+
+			@Override
 			public void mouseEntered(MouseEvent mouseEvent) {
-				for (ComponentHoverListener componentHoverListener : componentHoverListeners.getListeners(ComponentHoverListener.class)) {
-					componentHoverListener.componentEntered(controlledComponent);
+				if (componentPanel != selectedComponent) {
+					componentPanel.setBackground(Color.white);
+				}
+			}
+
+			@Override
+			public void mouseExited(MouseEvent mouseEvent) {
+				if (componentPanel != selectedComponent) {
+					componentPanel.setBackground(UIManager.getColor("Panel.background"));
 				}
 			}
 		});
@@ -180,14 +206,6 @@ public class PipelinePanel extends JPanel {
 		componentPanel.add(titleLabel, BorderLayout.EAST);
 		if (parentComponent != null) {
 			titleLabel.setVisible(!parentComponent.metadata().fullTitle().equals(controlledComponent.metadata().fullTitle()));
-			parentComponent.addMetadataListener(new MetadataListener() {
-
-				@Override
-				public void metadataUpdated(ControlledComponent component, Metadata metadata) {
-					titleLabel.setText(metadata.title());
-					titleLabel.setVisible(!controlledComponent.metadata().title().equals(metadata.title()));
-				}
-			});
 		}
 		controlledComponent.addMetadataListener(new MetadataListener() {
 
@@ -206,7 +224,7 @@ public class PipelinePanel extends JPanel {
 	 *
 	 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
 	 */
-	public static interface ComponentHoverListener extends EventListener {
+	public static interface ComponentSelectionListener extends EventListener {
 
 		/**
 		 * Notifies the listener that the mouse is now over the given controlled
@@ -215,7 +233,7 @@ public class PipelinePanel extends JPanel {
 		 * @param controlledComponent
 		 * 		The controlled component now under the mouse
 		 */
-		void componentEntered(ControlledComponent controlledComponent);
+		void componentSelected(ControlledComponent controlledComponent);
 
 	}