From d7270295f177a710c70902cfbc49e203b2830e7a Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Thu, 25 Jun 2015 15:37:18 +0200
Subject: [PATCH] IDEA-134148 Navigate to... File (ctlr-shift-n) show project
 files in .idea directory

---
 .../navigation/ChooseByNameTest.groovy        |  7 +++++++
 .../DefaultFileNavigationContributor.java     | 19 ++++++++++++++++---
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/java/java-tests/testSrc/com/intellij/navigation/ChooseByNameTest.groovy b/java/java-tests/testSrc/com/intellij/navigation/ChooseByNameTest.groovy
index d91654d2394f..b7ebc9496583 100644
--- a/java/java-tests/testSrc/com/intellij/navigation/ChooseByNameTest.groovy
+++ b/java/java-tests/testSrc/com/intellij/navigation/ChooseByNameTest.groovy
@@ -119,6 +119,13 @@ class Intf {
     assert elements == [m, mod]
   }
 
+  public void "test consider dot-idea files out of project"() {
+    def outside = myFixture.addFileToProject(".idea/workspace.xml", "")
+    def inside = myFixture.addFileToProject("workspace.txt", "")
+    assert getPopupElements(new GotoFileModel(project), "work", false) == [inside]
+    assert getPopupElements(new GotoFileModel(project), "work", true) == [inside, outside]
+  }
+
   public void "test prefer better path matches"() {
     def fooIndex = myFixture.addFileToProject("foo/index.html", "foo")
     def fooBarIndex = myFixture.addFileToProject("foo/bar/index.html", "foo bar")
diff --git a/platform/lang-impl/src/com/intellij/ide/util/gotoByName/DefaultFileNavigationContributor.java b/platform/lang-impl/src/com/intellij/ide/util/gotoByName/DefaultFileNavigationContributor.java
index bbff1ac646f6..7eddeaf597b3 100644
--- a/platform/lang-impl/src/com/intellij/ide/util/gotoByName/DefaultFileNavigationContributor.java
+++ b/platform/lang-impl/src/com/intellij/ide/util/gotoByName/DefaultFileNavigationContributor.java
@@ -16,16 +16,18 @@
 package com.intellij.ide.util.gotoByName;
 
 import com.intellij.navigation.ChooseByNameContributorEx;
-import com.intellij.util.CommonProcessors;
-import com.intellij.util.indexing.FindSymbolParameters;
 import com.intellij.navigation.NavigationItem;
 import com.intellij.openapi.project.DumbAware;
 import com.intellij.openapi.project.Project;
+import com.intellij.openapi.project.ProjectUtil;
+import com.intellij.psi.PsiFileSystemItem;
 import com.intellij.psi.search.FilenameIndex;
 import com.intellij.psi.search.GlobalSearchScope;
 import com.intellij.util.ArrayUtil;
+import com.intellij.util.CommonProcessors;
 import com.intellij.util.Processor;
 import com.intellij.util.indexing.FileBasedIndex;
+import com.intellij.util.indexing.FindSymbolParameters;
 import com.intellij.util.indexing.IdFilter;
 import gnu.trove.THashSet;
 import org.jetbrains.annotations.NotNull;
@@ -79,8 +81,19 @@ public class DefaultFileNavigationContributor implements ChooseByNameContributor
 
   @Override
   public void processElementsWithName(@NotNull String name,
-                                      @NotNull Processor<NavigationItem> processor,
+                                      @NotNull final Processor<NavigationItem> _processor,
                                       @NotNull FindSymbolParameters parameters) {
+    final boolean globalSearch = parameters.getSearchScope().isSearchInLibraries();
+    final Processor<PsiFileSystemItem> processor = new Processor<PsiFileSystemItem>() {
+      @Override
+      public boolean process(PsiFileSystemItem item) {
+        if (!globalSearch && ProjectUtil.isProjectOrWorkspaceFile(item.getVirtualFile())) {
+          return true;
+        }
+        return _processor.process(item);
+      }
+    };
+    
     String completePattern = parameters.getCompletePattern();
     final boolean includeDirs = completePattern.endsWith("/") || completePattern.endsWith("\\") ||
                                 completePattern.startsWith("/") || completePattern.startsWith("\\");