More adjustment in icons

idea/src/org/jetbrains/jet/plugin/JetDescriptorIconProvider.java

@@ -76,7 +76,8 @@ public final class JetDescriptorIconProvider {
             return PlatformIcons.PACKAGE_OPEN_ICON;
         }
         if (descriptor instanceof FunctionDescriptor) {
-            return JetIcons.FUNCTION;
+            return descriptor.getContainingDeclaration() instanceof ClassDescriptor ?
+                   PlatformIcons.METHOD_ICON : JetIcons.FUNCTION;
         }
         if (descriptor instanceof ClassDescriptor) {
             switch (((ClassDescriptor)descriptor).getKind()) {
@@ -97,9 +98,20 @@ public final class JetDescriptorIconProvider {
                     return null;
             }
         }
+        if (descriptor instanceof ValueParameterDescriptor) {
+            return JetIcons.PARAMETER;
+        }
+
+        if (descriptor instanceof LocalVariableDescriptor) {
+            return ((LocalVariableDescriptor)descriptor).isVar() ? JetIcons.VAR : JetIcons.VAL;
+        }
 
         if (descriptor instanceof PropertyDescriptor) {
-            return ((PropertyDescriptor)descriptor).isVar() ? JetIcons.VAR : JetIcons.VAL;
+            return ((PropertyDescriptor)descriptor).isVar() ? JetIcons.FIELD_VAR : JetIcons.FIELD_VAL;
+        }
+
+        if (descriptor instanceof TypeParameterDescriptor) {
+            return PlatformIcons.CLASS_ICON;
         }
 
         LOG.warn("No icon for descriptor: " + descriptor);

idea/src/org/jetbrains/jet/plugin/JetIconProvider.java

@@ -64,7 +64,7 @@ public class JetIconProvider extends IconProvider {
         }
         if (psiElement instanceof JetNamedFunction) {
             return PsiTreeUtil.getParentOfType(psiElement, JetNamedDeclaration.class) instanceof JetClass
-                   ? JetIcons.LAMBDA
+                   ? PlatformIcons.METHOD_ICON
                    : JetIcons.FUNCTION;
         }
         if (psiElement instanceof JetClass) {
@@ -90,14 +90,14 @@ public class JetIconProvider extends IconProvider {
             if (parameter.getValOrVarNode() != null) {
                 JetParameterList parameterList = PsiTreeUtil.getParentOfType(psiElement, JetParameterList.class);
                 if (parameterList != null && parameterList.getParent() instanceof JetClass) {
-                    return parameter.isVarArg() ? JetIcons.VAR : JetIcons.VAL;
+                    return parameter.isMutable() ? JetIcons.FIELD_VAR : JetIcons.FIELD_VAL;
                 }
             }
             return JetIcons.PARAMETER;
         }
         if (psiElement instanceof JetProperty) {
             JetProperty property = (JetProperty)psiElement;
-            return property.isVar() ? JetIcons.VAR : JetIcons.VAL;
+            return property.isVar() ? JetIcons.FIELD_VAR : JetIcons.FIELD_VAL;
         }
         return null;
     }

idea/src/org/jetbrains/jet/plugin/JetIcons.java

@@ -34,4 +34,6 @@ public interface JetIcons {
     Icon VAR = IconLoader.getIcon("/org/jetbrains/jet/plugin/icons/variable.png");
     Icon VAL = IconLoader.getIcon("/org/jetbrains/jet/plugin/icons/value.png");
     Icon PARAMETER = IconLoader.getIcon("/org/jetbrains/jet/plugin/icons/parameter.png");
+    Icon FIELD_VAL = IconLoader.getIcon("/org/jetbrains/jet/plugin/icons/field_value.png");
+    Icon FIELD_VAR = IconLoader.getIcon("/org/jetbrains/jet/plugin/icons/field_variable.png");
 }