problems with file colors and bg painting

platform/lang-api/src/com/intellij/psi/search/scope/NonProjectFilesScope.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2010 JetBrains s.r.o.
+ * Copyright 2000-2012 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,6 +40,7 @@ public class NonProjectFilesScope extends NamedScope {
     super(NAME, new AbstractPackageSet("NonProject") {
       public boolean contains(VirtualFile file, NamedScopesHolder holder) {
         if (file == null) return true;
+        if (file.getFileSystem() != LocalFileSystem.getInstance()) return true;
         if (isInsideProjectContent(holder.getProject(), file)) return false;
         return !ProjectScope.getProjectScope(holder.getProject()).contains(file);
       }

platform/platform-api/src/com/intellij/ui/ColoredTreeCellRenderer.java

@@ -64,9 +64,11 @@ public abstract class ColoredTreeCellRenderer extends SimpleColoredComponent imp
     if (UIUtil.isFullRowSelectionLAF()) {
         setBackground(selected ? UIUtil.getTreeSelectionBackground() : null);
     }
-    else if (/*UIUtil.isUnderAquaBasedLookAndFeel() && */tree.getUI() instanceof WideSelectionTreeUI && ((WideSelectionTreeUI)tree.getUI()).isWideSelection()) {
+    else if (tree.getUI() instanceof WideSelectionTreeUI && ((WideSelectionTreeUI)tree.getUI()).isWideSelection()) {
       setPaintFocusBorder(false);
-      //setBackground(selected ? UIUtil.getTreeSelectionBackground() : null);
+      if (selected) {
+        setBackground(hasFocus ? UIUtil.getTreeSelectionBackground() : UIUtil.getTreeUnfocusedSelectionBackground());
+      }
     }
     else {
       if (selected) {

platform/util/src/com/intellij/ui/ColorUtil.java

@@ -34,8 +34,9 @@ public class ColorUtil {
   }
 
   public static Color softer(@NotNull Color color) {
+    if (color.getBlue() > 220 && color.getRed() > 220 && color.getGreen() > 220) return color;
     final float[] hsb = Color.RGBtoHSB(color.getRed(), color.getGreen(), color.getBlue(), null);
-    return Color.getHSBColor(hsb[0], 0.4f *hsb[1], hsb[2]);
+    return Color.getHSBColor(hsb[0], 0.6f *hsb[1], hsb[2]);
   }
 
   private static int shift(int colorComponent, double d) {

platform/util/src/com/intellij/util/ui/UIUtil.java

@@ -947,7 +947,7 @@ public class UIUtil {
   }
 
   public static boolean isFullRowSelectionLAF() {
-    return isUnderNimbusLookAndFeel() || isUnderQuaquaLookAndFeel() || isUnderDarcula();
+    return isUnderNimbusLookAndFeel() || isUnderQuaquaLookAndFeel();
   }
 
   public static boolean isUnderNativeMacLookAndFeel() {