Added support for rendering an image as the progress bar.

src/java/com/threerings/getdown/data/Application.java

@@ -60,6 +60,12 @@ public class Application
         /** The human readable name of this application. */
         public String name;
 
+        /** The path (relative to the appdir) to the background image. */
+        public String backgroundImage;
+
+        /** The path (relative to the appdir) to the progress bar image. */
+        public String progressImage;
+
         /** The dimensions of the progress bar. */
         public Rectangle progress = new Rectangle(5, 5, 300, 15);
 
@@ -75,9 +81,6 @@ public class Application
         /** The color of the status text. */
         public Color statusText = Color.black;
 
-        /** The path (relative to the appdir) to the background image. */
-        public String background;
-
         /** The color of the text shadow. */
         public Color textShadow;
     }
@@ -326,7 +329,11 @@ public class Application
         ui.status = parseRect(cdata, "ui.status", ui.status);
         ui.statusText = parseColor(cdata, "ui.status_text", ui.statusText);
         ui.textShadow = parseColor(cdata, "ui.text_shadow", ui.textShadow);
-        ui.background = (String)cdata.get("ui.background");
+        ui.backgroundImage = (String)cdata.get("ui.background_image");
+        if (ui.backgroundImage == null) { // support legacy format
+            ui.backgroundImage = (String)cdata.get("ui.background");
+        }
+        ui.progressImage = (String)cdata.get("ui.progress_image");
         return ui;
     }
 

src/java/com/threerings/getdown/launcher/Getdown.java

@@ -514,17 +514,9 @@ public class Getdown extends Thread
             return;
         }
 
-        // if we have a background image, load it up
-        BufferedImage bgimg = null;
-        if (!StringUtil.isBlank(_ifc.background)) {
-            File bgpath = _app.getLocalPath(_ifc.background);
-            try {
-                bgimg = ImageIO.read(bgpath);
-            } catch (IOException ioe) {
-                Log.warning("Failed to read UI background [path=" + bgpath +
-                            ", error=" + ioe + "].");
-            }
-        }
+        // load up our background and progress bar images
+        BufferedImage bgimg = loadImage(_ifc.backgroundImage);
+        BufferedImage barimg = loadImage(_ifc.progressImage);
 
         // create our user interface, and display it
         String title = StringUtil.isBlank(_ifc.name) ? "" : _ifc.name;
@@ -553,7 +545,7 @@ public class Getdown extends Thread
             _frame.getContentPane().removeAll();
         }
         _frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
-        _status = new StatusPanel(_msgs, _ifc, bgimg);
+        _status = new StatusPanel(_msgs, _ifc, bgimg, barimg);
         _frame.getContentPane().add(_status, BorderLayout.CENTER);
         _frame.pack();
         SwingUtil.centerWindow(_frame);
@@ -581,6 +573,21 @@ public class Getdown extends Thread
         }
     }
 
+    protected BufferedImage loadImage (String path)
+    {
+        if (StringUtil.isBlank(path)) {
+            return null;
+        }
+        File imgpath = _app.getLocalPath(path);
+        try {
+            return ImageIO.read(imgpath);
+        } catch (IOException ioe) {
+            Log.warning("Failed to load image [path=" + imgpath +
+                        ", error=" + ioe + "].");
+            return null;
+        }
+    }
+
     public static void main (String[] args)
     {
         // maybe they specified the appdir in a system property

src/java/com/threerings/getdown/launcher/StatusPanel.java

@@ -1,5 +1,5 @@
 //
-// $Id: StatusPanel.java,v 1.13 2004/07/28 06:01:58 mdb Exp $
+// $Id$
 
 package com.threerings.getdown.launcher;
 
@@ -32,7 +32,7 @@ import com.threerings.getdown.data.Application.UpdateInterface;
 public class StatusPanel extends JComponent
 {
     public StatusPanel (ResourceBundle msgs, UpdateInterface ifc,
-                        BufferedImage bgimg)
+                        BufferedImage bgimg, BufferedImage barimg)
     {
         _msgs = msgs;
         _ifc = ifc;
@@ -44,6 +44,7 @@ public class StatusPanel extends JComponent
         } else {
             _psize = new Dimension(bgimg.getWidth(), bgimg.getHeight());
         }
+        _barimg = barimg;
     }
 
     /**
@@ -133,10 +134,18 @@ public class StatusPanel extends JComponent
             _newplab = null;
         }
 
-        gfx.setColor(_ifc.progressBar);
-        gfx.fillRect(_ifc.progress.x, _ifc.progress.y,
-                     _progress * _ifc.progress.width / 100,
-                     _ifc.progress.height);
+        if (_barimg != null) {
+            gfx.setClip(_ifc.progress.x, _ifc.progress.y,
+                        _progress * _ifc.progress.width / 100,
+                        _ifc.progress.height);
+            gfx.drawImage(_barimg, _ifc.progress.x, _ifc.progress.y, null);
+            gfx.setClip(null);
+        } else {
+            gfx.setColor(_ifc.progressBar);
+            gfx.fillRect(_ifc.progress.x, _ifc.progress.y,
+                         _progress * _ifc.progress.width / 100,
+                         _ifc.progress.height);
+        }
 
         if (_plabel != null) {
             int xmarg = (_ifc.progress.width - _plabel.getSize().width)/2;
@@ -228,7 +237,7 @@ public class StatusPanel extends JComponent
         }
     }
 
-    protected BufferedImage _bgimg;
+    protected BufferedImage _bgimg, _barimg;
     protected Dimension _psize;
 
     protected ResourceBundle _msgs;