Change splash image, add custom coloring to progress bar

src/net/apocalypselabs/symat/MainGUI.java

@@ -42,6 +42,8 @@ import java.util.Date;
 import javax.swing.ImageIcon;
 import javax.swing.JInternalFrame;
 import javax.swing.ListModel;
+import javax.swing.UIManager;
+import javax.swing.plaf.ColorUIResource;
 
 /**
  * This class is like the Force: A light theme, a dark theme, and it binds the
@@ -744,7 +746,7 @@ public class MainGUI extends javax.swing.JFrame {
         try {
             for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                 if ("Nimbus".equals(info.getName())) {
-                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
+                    UIManager.setLookAndFeel(info.getClassName());
                     break;
                 }
             }

src/net/apocalypselabs/symat/SplashScreen.form

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 
-<Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
+<Form version="1.9" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
   <Properties>
     <Property name="defaultCloseOperation" type="int" value="3"/>
     <Property name="title" type="java.lang.String" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
@@ -32,6 +32,7 @@
     <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
     <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
     <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+    <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,84,0,0,1,-112"/>
   </AuxValues>
 
   <Layout>
@@ -54,7 +55,6 @@
   <SubComponents>
     <Component class="javax.swing.JProgressBar" name="progBar">
       <Properties>
-        <Property name="indeterminate" type="boolean" value="true"/>
         <Property name="maximumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
           <Dimension value="[32767, 20]"/>
         </Property>
@@ -71,7 +71,7 @@
     <Component class="javax.swing.JLabel" name="jLabel5">
       <Properties>
         <Property name="icon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
-          <Image iconType="3" name="/net/apocalypselabs/symat/anim-splash.gif"/>
+          <Image iconType="3" name="/net/apocalypselabs/symat/splash.gif"/>
         </Property>
       </Properties>
     </Component>

src/net/apocalypselabs/symat/SplashScreen.java

@@ -27,8 +27,15 @@
  */
 package net.apocalypselabs.symat;
 
+import java.awt.Color;
+import java.awt.Graphics2D;
 import javax.swing.ImageIcon;
+import javax.swing.JProgressBar;
+import javax.swing.Painter;
 import javax.swing.SwingUtilities;
+import javax.swing.UIDefaults;
+import javax.swing.UIManager;
+import javax.swing.plaf.ColorUIResource;
 
 /**
  *
@@ -41,10 +48,36 @@ public class SplashScreen extends javax.swing.JFrame {
      */
     public SplashScreen() {
         initComponents();
-        setIconImage((new ImageIcon(getClass().getResource("icon.png"))).getImage());
+        UIDefaults defaults = new UIDefaults();
+        defaults.put("ProgressBar[Enabled].backgroundPainter", new ProgressPainter(false));
+        defaults.put("ProgressBar[Enabled].foregroundPainter", new ProgressPainter(true));
+        progBar.putClientProperty("Nimbus.Overrides.InheritDefaults", Boolean.TRUE);
+        progBar.putClientProperty("Nimbus.Overrides", defaults);
+        
+        setIconImage((new ImageIcon(
+                getClass().getResource("icon.png"))).getImage());
         setLocationRelativeTo(null);
     }
 
+    class ProgressPainter implements Painter<JProgressBar> {
+
+        private final Color color;
+
+        public ProgressPainter(boolean foreground) {
+            if (foreground) {
+                this.color = new Color(86, 161, 243);
+            } else {
+                this.color = new Color(59, 127, 243);
+            }
+        }
+
+        @Override
+        public void paint(Graphics2D gd, JProgressBar t, int width, int height) {
+            gd.setColor(color);
+            gd.fillRect(0, 0, width, height);
+        }
+    }
+
     /**
      * This method is called from within the constructor to initialize the form.
      * WARNING: Do NOT modify this code. The content of this method is always
@@ -69,14 +102,13 @@ public class SplashScreen extends javax.swing.JFrame {
             }
         });
 
-        progBar.setIndeterminate(true);
         progBar.setMaximumSize(new java.awt.Dimension(32767, 20));
         progBar.setMinimumSize(new java.awt.Dimension(10, 20));
         progBar.setPreferredSize(new java.awt.Dimension(146, 20));
         progBar.setString("");
         progBar.setStringPainted(true);
 
-        jLabel5.setIcon(new javax.swing.ImageIcon(getClass().getResource("/net/apocalypselabs/symat/anim-splash.gif"))); // NOI18N
+        jLabel5.setIcon(new javax.swing.ImageIcon(getClass().getResource("/net/apocalypselabs/symat/splash.gif"))); // NOI18N
 
         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
         getContentPane().setLayout(layout);