Added rename book

src/uk/co/majenko/audiobookrecorder/AudiobookRecorder.java

@@ -1060,6 +1060,15 @@ public class AudiobookRecorder extends JFrame {
             prefs.loadFromXML(fis);
 
             buildBook(prefs);
+
+            File r = f.getParentFile();
+            File cf = new File(r, "coverart.png");
+            if (cf.exists()) {
+                ImageIcon i = new ImageIcon(cf.getAbsolutePath());
+                Image ri = Utils.getScaledImage(i.getImage(), 22, 22);
+                book.setIcon(new ImageIcon(ri));
+                bookTreeModel.reload(book);
+            }
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -1242,6 +1251,7 @@ public class AudiobookRecorder extends JFrame {
 
         toolBar.enableBook();
         statusLabel.setText("Noise floor: " + getNoiseFloor());
+        book.setIcon(Icons.book);
     }
 
     public void openBook() {

src/uk/co/majenko/audiobookrecorder/Book.java

@@ -16,6 +16,8 @@ public class Book extends DefaultMutableTreeNode {
     String genre;
     String comment;
 
+    ImageIcon icon;
+
     public Book(String bookname) {
         super(bookname);
         name = bookname;
@@ -99,4 +101,39 @@ public class Book extends DefaultMutableTreeNode {
     public String getName() {
         return name;
     }
+
+    public ImageIcon getIcon() {
+        return icon;        
+    }
+
+    public void setIcon(ImageIcon i) {
+        icon = i;
+    }
+
+    public void setUserObject(Object o) {
+        if (o instanceof String) {
+            String newName = (String)o;
+
+            File oldDir = new File(Options.get("path.storage"), name);
+            File newDir = new File(Options.get("path.storage"), newName);
+
+            if (newDir.exists()) {
+                JOptionPane.showMessageDialog(AudiobookRecorder.window, "Book already exists", "Error", JOptionPane.ERROR_MESSAGE);
+                return;
+            }
+
+            if (oldDir.exists() && oldDir.isDirectory()) {
+                oldDir.renameTo(newDir);
+                name = newName;
+                AudiobookRecorder.window.saveBookStructure();
+                AudiobookRecorder.window.bookTreeModel.reload(this);
+                Options.set("path.last-book", name);
+                Options.savePreferences();
+            }
+        }
+    }
+
+    public String toString() {
+        return name;
+    }
 }

src/uk/co/majenko/audiobookrecorder/BookPanel.java

@@ -40,7 +40,7 @@ public class BookPanel extends JPanel {
             File icon = new File(root, "coverart.png");
             if (icon.exists()) {
                 cover = new ImageIcon(icon.getAbsolutePath());
-                resizedCover = getScaledImage(cover.getImage(), 75, 75);
+                resizedCover = Utils.getScaledImage(cover.getImage(), 75, 75);
                 iconLabel = new JLabel(new ImageIcon(resizedCover));
             } else {
                 cover = null;
@@ -80,18 +80,6 @@ public class BookPanel extends JPanel {
         }
     }
 
-
-    private Image getScaledImage(Image srcImg, int w, int h){
-        BufferedImage resizedImg = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
-        Graphics2D g2 = resizedImg.createGraphics();
-
-        g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
-        g2.drawImage(srcImg, 0, 0, w, h, null);
-        g2.dispose();
-
-        return resizedImg;
-    }
-
     public File getConfigFile() {
         return new File(root, "audiobook.abk");
     }

src/uk/co/majenko/audiobookrecorder/BookTreeRenderer.java

@@ -19,7 +19,7 @@ public class BookTreeRenderer extends DefaultTreeCellRenderer {
         } else if (value instanceof Chapter) {
             ret.setIcon(Icons.chapter);
         } else if (value instanceof Book) {
-            ret.setIcon(Icons.book);
+            ret.setIcon(((Book)value).getIcon());
         }
         return ret;
     }

src/uk/co/majenko/audiobookrecorder/Utils.java

@@ -0,0 +1,23 @@
+package uk.co.majenko.audiobookrecorder;
+
+import javax.swing.*;
+import javax.swing.event.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+import javax.swing.border.*;
+import java.util.*;
+import java.io.*;
+
+public class Utils {
+    public static Image getScaledImage(Image srcImg, int w, int h){
+        BufferedImage resizedImg = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
+        Graphics2D g2 = resizedImg.createGraphics();
+
+        g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
+        g2.drawImage(srcImg, 0, 0, w, h, null);
+        g2.dispose();
+
+        return resizedImg;
+    }
+}