diff --git a/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/IdeaProjectSettingsService.java b/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/IdeaProjectSettingsService.java
index e4cba45840a5..49ffc3032a4e 100644
--- a/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/IdeaProjectSettingsService.java
+++ b/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/IdeaProjectSettingsService.java
@@ -47,18 +47,38 @@ public class IdeaProjectSettingsService extends ProjectSettingsService {
     });
   }
 
+  @Override
+  public boolean canOpenModuleSettings() {
+    return true;
+  }
+
   public void openModuleSettings(final Module module) {
     ModulesConfigurator.showDialog(myProject, module.getName(), null, false);
   }
 
+  @Override
+  public boolean canOpenModuleLibrarySettings() {
+    return true;
+  }
+
   public void openModuleLibrarySettings(final Module module) {
     ModulesConfigurator.showDialog(myProject, module.getName(), ClasspathEditor.NAME, false);
   }
 
+  @Override
+  public boolean canOpenContentEntriesSettings() {
+    return true;
+  }
+
   public void openContentEntriesSettings(final Module module) {
     ModulesConfigurator.showDialog(myProject, module.getName(), ContentEntriesEditor.NAME, false);
   }
 
+  @Override
+  public boolean canOpenProjectLibrarySettings(NamedLibraryElement value) {
+    return true;
+  }
+
   public void openProjectLibrarySettings(final NamedLibraryElement element) {
     final ProjectStructureConfigurable config = ProjectStructureConfigurable.getInstance(myProject);
     ShowSettingsUtil.getInstance().editConfigurable(myProject, config, new Runnable() {
diff --git a/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/AbstractModuleNode.java b/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/AbstractModuleNode.java
index 2009d454eb16..6b41c6e41baf 100644
--- a/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/AbstractModuleNode.java
+++ b/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/AbstractModuleNode.java
@@ -91,7 +91,7 @@ public abstract class AbstractModuleNode extends ProjectViewNode<Module> impleme
   }
 
   public boolean canNavigate() {
-    return true;
+    return ProjectSettingsService.getInstance(myProject).canOpenModuleSettings();
   }
 
   public boolean canNavigateToSource() {
diff --git a/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/LibraryGroupNode.java b/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/LibraryGroupNode.java
index 838f34094ce6..0726bc0c818e 100644
--- a/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/LibraryGroupNode.java
+++ b/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/LibraryGroupNode.java
@@ -117,7 +117,7 @@ public class LibraryGroupNode extends ProjectViewNode<LibraryGroupElement> {
   }
 
   public boolean canNavigate() {
-    return true;
+    return ProjectSettingsService.getInstance(myProject).canOpenModuleLibrarySettings();
   }
 
   public boolean canNavigateToSource() {
diff --git a/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/NamedLibraryElementNode.java b/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/NamedLibraryElementNode.java
index 0014de0dd56c..1e40d20d0334 100644
--- a/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/NamedLibraryElementNode.java
+++ b/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/NamedLibraryElementNode.java
@@ -122,7 +122,7 @@ public class NamedLibraryElementNode extends ProjectViewNode<NamedLibraryElement
   }
 
   public boolean canNavigate() {
-    return true;
+    return ProjectSettingsService.getInstance(myProject).canOpenProjectLibrarySettings(getValue());
   }
 
   @Override
diff --git a/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/PsiDirectoryNode.java b/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/PsiDirectoryNode.java
index df2e3249a93e..1d7bd30a3eaa 100644
--- a/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/PsiDirectoryNode.java
+++ b/platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/PsiDirectoryNode.java
@@ -179,9 +179,10 @@ public class PsiDirectoryNode extends BasePsiNode<PsiDirectory> implements Navig
     VirtualFile file = getVirtualFile();
     Project project = getProject();
 
-    return file != null && (ProjectRootsUtil.isModuleContentRoot(file, project) ||
-                            ProjectRootsUtil.isSourceOrTestRoot(file, project) ||
-                            ProjectRootsUtil.isLibraryRoot(file, project));
+    ProjectSettingsService service = ProjectSettingsService.getInstance(myProject);
+    return file != null && ((ProjectRootsUtil.isModuleContentRoot(file, project) && service.canOpenModuleSettings()) ||
+                            (ProjectRootsUtil.isSourceOrTestRoot(file, project)  && service.canOpenContentEntriesSettings()) ||
+                            (ProjectRootsUtil.isLibraryRoot(file, project) && service.canOpenModuleLibrarySettings()));
   }
 
   public boolean canNavigateToSource() {
@@ -193,14 +194,15 @@ public class PsiDirectoryNode extends BasePsiNode<PsiDirectory> implements Navig
     if (module != null) {
       final VirtualFile file = getVirtualFile();
       final Project project = getProject();
+      ProjectSettingsService service = ProjectSettingsService.getInstance(myProject);
       if (ProjectRootsUtil.isModuleContentRoot(file, project)) {
-        ProjectSettingsService.getInstance(myProject).openModuleSettings(module);
+        service.openModuleSettings(module);
       }
       else if (ProjectRootsUtil.isLibraryRoot(file, project)) {
-        ProjectSettingsService.getInstance(myProject).openModuleLibrarySettings(module);
+        service.openModuleLibrarySettings(module);
       }
       else {
-        ProjectSettingsService.getInstance(myProject).openContentEntriesSettings(module);
+        service.openContentEntriesSettings(module);
       }
     }
   }
diff --git a/platform/lang-impl/src/com/intellij/openapi/roots/ui/configuration/ProjectSettingsService.java b/platform/lang-impl/src/com/intellij/openapi/roots/ui/configuration/ProjectSettingsService.java
index b722e3c5b514..9b7986cec7f5 100644
--- a/platform/lang-impl/src/com/intellij/openapi/roots/ui/configuration/ProjectSettingsService.java
+++ b/platform/lang-impl/src/com/intellij/openapi/roots/ui/configuration/ProjectSettingsService.java
@@ -46,15 +46,40 @@ public class ProjectSettingsService {
   public void openModuleSettings(final Module module) {
   }
 
+  public boolean canOpenModuleSettings() {
+    return false;
+  }
+
   public void openModuleLibrarySettings(final Module module) {
   }
 
+  public boolean canOpenModuleLibrarySettings() {
+    return false;
+  }
+
   public void openContentEntriesSettings(final Module module) {
   }
 
+  public boolean canOpenContentEntriesSettings() {
+    return false;
+  }
+
   public void openProjectLibrarySettings(final NamedLibraryElement value) {
+    Configurable additionalSettingsConfigurable = getLibrarySettingsConfigurable(value);
+    if (additionalSettingsConfigurable != null) {
+      LibraryOrderEntry entry = (LibraryOrderEntry) value.getOrderEntry();
+      ShowSettingsUtil.getInstance().showSettingsDialog(entry.getOwnerModule().getProject(), additionalSettingsConfigurable);
+    }
+  }
+
+  public boolean canOpenProjectLibrarySettings(final NamedLibraryElement value) {
+    return getLibrarySettingsConfigurable(value) != null;
+  }
+
+  @Nullable
+  private static Configurable getLibrarySettingsConfigurable(NamedLibraryElement value) {
     OrderEntry orderEntry = value.getOrderEntry();
-    if (!(orderEntry instanceof LibraryOrderEntry)) return;
+    if (!(orderEntry instanceof LibraryOrderEntry)) return null;
     LibraryOrderEntry libOrderEntry = (LibraryOrderEntry)orderEntry;
     Library lib = libOrderEntry.getLibrary();
     if (lib instanceof LibraryEx) {
@@ -63,14 +88,11 @@ public class ProjectSettingsService {
       if (libType != null) {
         LibraryRootsComponentDescriptor libComponentDescriptor = libType.createLibraryRootsComponentDescriptor();
         if (libComponentDescriptor != null) {
-          Configurable additionalSettingsConfigurable = libComponentDescriptor.getAdditionalSettingsConfigurable(project);
-          if (additionalSettingsConfigurable != null) {
-            ShowSettingsUtil.getInstance().showSettingsDialog(project, additionalSettingsConfigurable);
-            return;
-          }
+          return libComponentDescriptor.getAdditionalSettingsConfigurable(project);
         }
       }
     }
+    return null;
   }
 
   public boolean processModulesMoved(final Module[] modules, @Nullable final ModuleGroup targetGroup) {