EP to disable using Non-project scope for IDEs where this doesn't make sence

platform/lang-impl/src/com/intellij/ide/actions/NonProjectScopeDisablerEP.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2000-2014 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.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.ide.actions;
+
+import com.intellij.openapi.extensions.AbstractExtensionPointBean;
+import com.intellij.openapi.extensions.ExtensionPointName;
+import com.intellij.util.xmlb.annotations.Attribute;
+
+/**
+ * @author Konstantin Bulenkov
+ */
+public class NonProjectScopeDisablerEP extends AbstractExtensionPointBean {
+  public static final ExtensionPointName<NonProjectScopeDisablerEP> EP_NAME = ExtensionPointName.create("com.intellij.goto.nonProjectScopeDisabler");
+
+  @Attribute("disable")
+  public boolean disable = true;
+
+  public static boolean isSearchInNonProjectDisabled() {
+    for (NonProjectScopeDisablerEP ep : EP_NAME.getExtensions()) {
+      if (ep.disable) return true;
+    }
+    return false;
+  }
+}

platform/platform-resources/src/META-INF/LangExtensionPoints.xml

@@ -802,6 +802,8 @@
                     interface="com.intellij.codeInsight.daemon.impl.analysis.DefaultHighlightingSettingProvider"/>
 
     <extensionPoint name="sdkResolveScopeProvider" interface="com.intellij.psi.SdkResolveScopeProvider"/>
+
+    <extensionPoint name="goto.nonProjectScopeDisabler" beanClass="com.intellij.ide.actions.NonProjectScopeDisablerEP"/>
   </extensionPoints>
 </idea-plugin>