Use ItemManager in KourendLibraryPlugin

runelite-client/src/main/java/net/runelite/client/plugins/kourendlibrary/Book.java

@@ -24,14 +24,13 @@
  */
 package net.runelite.client.plugins.kourendlibrary;
 
-import java.awt.image.BufferedImage;
-import java.io.IOException;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
-import javax.imageio.ImageIO;
 import lombok.Getter;
 import net.runelite.api.ItemID;
+import net.runelite.client.game.AsyncBufferedImage;
+import net.runelite.client.game.ItemManager;
 
 public enum Book
 {
@@ -77,7 +76,7 @@ public enum Book
 		return Collections.unmodifiableMap(byId);
 	}
 
-	private static final Map<String, Book> buildByName()
+	private static Map<String, Book> buildByName()
 	{
 		HashMap<String, Book> byName = new HashMap<>();
 		for (Book b : Book.values())
@@ -110,7 +109,7 @@ public enum Book
 	private final String shortName;
 
 	@Getter
-	private final BufferedImage icon;
+	private AsyncBufferedImage icon;
 
 	@Getter
 	private final boolean isDarkManuscript;
@@ -121,7 +120,6 @@ public enum Book
 		this.isDarkManuscript = false;
 		this.shortName = shortName;
 		this.name = name;
-		this.icon = getImage(Integer.toString(id));
 	}
 
 	Book(int id)
@@ -130,21 +128,13 @@ public enum Book
 		this.isDarkManuscript = true;
 		this.name = "Dark Manuscript";
 		this.shortName = "Dark Manuscript";
-		this.icon = getImage(Integer.toString(id));
 	}
 
-	private static BufferedImage getImage(String name)
+	static void fillImages(ItemManager itemManager)
 	{
-		try
+		for (Book b : values())
 		{
-			synchronized (ImageIO.class)
+			b.icon = itemManager.getImage(b.item);
-			{
-				return ImageIO.read(Book.class.getResourceAsStream("items/" + name + ".png"));
-			}
-		}
-		catch (IOException | IllegalArgumentException e)
-		{
-			throw new RuntimeException("Cannot load book " + name, e);
 		}
 	}
-}
+}

runelite-client/src/main/java/net/runelite/client/plugins/kourendlibrary/BookPanel.java

@@ -26,7 +26,6 @@ package net.runelite.client.plugins.kourendlibrary;
 
 import java.awt.Color;
 import javax.swing.GroupLayout;
-import javax.swing.ImageIcon;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
 import net.runelite.client.ui.FontManager;
@@ -40,7 +39,8 @@ class BookPanel extends JPanel
 		GroupLayout layout = new GroupLayout(this);
 		this.setLayout(layout);
 
-		JLabel image = new JLabel(new ImageIcon(b.getIcon()));
+		JLabel image = new JLabel();
+		b.getIcon().addTo(image);
 		JLabel name = new JLabel(b.getShortName());
 		location.setFont(FontManager.getRunescapeSmallFont());
 

runelite-client/src/main/java/net/runelite/client/plugins/kourendlibrary/KourendLibraryPlugin.java

@@ -42,6 +42,7 @@ import net.runelite.api.events.GameTick;
 import net.runelite.api.events.MenuOptionClicked;
 import net.runelite.api.widgets.Widget;
 import net.runelite.api.widgets.WidgetInfo;
+import net.runelite.client.game.ItemManager;
 import net.runelite.client.plugins.Plugin;
 import net.runelite.client.plugins.PluginDescriptor;
 import net.runelite.client.ui.NavigationButton;
@@ -68,6 +69,9 @@ public class KourendLibraryPlugin extends Plugin
 	@Inject
 	private KourendLibraryOverlay overlay;
 
+	@Inject
+	private ItemManager itemManager;
+
 	private KourendLibraryPanel panel;
 	private NavigationButton navButton;
 
@@ -77,6 +81,8 @@ public class KourendLibraryPlugin extends Plugin
 	@Override
 	protected void startUp() throws Exception
 	{
+		Book.fillImages(itemManager);
+
 		panel = injector.getInstance(KourendLibraryPanel.class);
 		panel.init();