WI-2477: Ability to specify to a file a JavaScript library/file to autocomplete from (in progress)

platform/lang-impl/src/com/intellij/ide/scriptingContext/LangScriptingContextConfigurable.java

@@ -16,13 +16,11 @@
 package com.intellij.ide.scriptingContext;
 
 import com.intellij.ide.scriptingContext.ui.ScriptingLibrariesPanel;
-import com.intellij.openapi.application.Application;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.options.Configurable;
 import com.intellij.openapi.options.ConfigurationException;
-import com.intellij.openapi.project.Project;
-import com.intellij.openapi.roots.ModifiableRootModel;
 import com.intellij.openapi.roots.libraries.LibraryTable;
+import com.intellij.openapi.roots.libraries.scripting.ScriptingLibraryManager;
 import org.jetbrains.annotations.Nls;
 
 import javax.swing.*;

platform/lang-impl/src/com/intellij/ide/scriptingContext/ScriptingContextsConfigurable.java

@@ -16,11 +16,10 @@
 package com.intellij.ide.scriptingContext;
 
 import com.intellij.ide.scriptingContext.ui.MainScriptingContextsPanel;
-import com.intellij.openapi.Disposable;
 import com.intellij.openapi.options.Configurable;
 import com.intellij.openapi.options.ConfigurationException;
 import com.intellij.openapi.project.Project;
-import com.intellij.openapi.roots.ModifiableRootModel;
+import com.intellij.openapi.roots.libraries.scripting.ScriptingLibraryManager;
 import org.jetbrains.annotations.Nls;
 
 import javax.swing.*;

platform/lang-impl/src/com/intellij/openapi/roots/libraries/scripting/ScriptingIndexableSetContributor.java

@@ -13,8 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.intellij.ide.scriptingContext;
+package com.intellij.openapi.roots.libraries.scripting;
 
+import com.intellij.openapi.module.ModuleManager;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.roots.OrderRootType;
 import com.intellij.openapi.roots.libraries.Library;
@@ -25,7 +26,6 @@ import com.intellij.util.indexing.IndexableSetContributor;
 import gnu.trove.THashSet;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.Arrays;
 import java.util.Set;
 
 /**
@@ -38,6 +38,12 @@ public abstract class ScriptingIndexableSetContributor extends IndexableSetContr
     final Set<VirtualFile> predefinedFiles = getPredefinedFilesToIndex();
     final THashSet<VirtualFile> filesToIndex = new THashSet<VirtualFile>();
     filesToIndex.addAll(predefinedFiles);
+    filesToIndex.addAll(getLibraryFiles(project));
+    return filesToIndex;
+  }
+
+  public Set<VirtualFile> getLibraryFiles(Project project) {
+     final THashSet<VirtualFile> libFiles = new THashSet<VirtualFile>();
     if (project != null) {
       ScriptingLibraryManager manager = new ScriptingLibraryManager(project);
       LibraryTable libTable = manager.getLibraryTable();
@@ -45,13 +51,13 @@ public abstract class ScriptingIndexableSetContributor extends IndexableSetContr
         for (Library lib : libTable.getLibraries()) {
           for (VirtualFile libFile : lib.getFiles(OrderRootType.CLASSES)) {
             libFile.putUserData(getIndexKey(), "");
-            filesToIndex.add(libFile);
+            libFiles.add(libFile);
           }
         }
       }
       manager.disposeModel();
     }
-    return filesToIndex;
+    return libFiles;
   }
 
   @Override

platform/lang-impl/src/com/intellij/openapi/roots/libraries/scripting/ScriptingLibrariesScope.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2000-2010 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.openapi.roots.libraries.scripting;
+
+import com.intellij.openapi.module.Module;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.psi.search.GlobalSearchScope;
+import com.intellij.util.indexing.IndexableSetContributor;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Set;
+
+/**
+ * @author Rustam Vishnyakov
+ */
+public class ScriptingLibrariesScope extends GlobalSearchScope {
+
+  private GlobalSearchScope myBaseScope;
+  private ScriptingIndexableSetContributor myContributor;
+
+  public ScriptingLibrariesScope(GlobalSearchScope baseScope, Class<? extends IndexableSetContributor> providerClass) {
+    super(baseScope.getProject());
+    myBaseScope = baseScope;
+    IndexableSetContributor contributor = IndexableSetContributor.EP_NAME.findExtension(providerClass);
+    if (contributor instanceof  ScriptingIndexableSetContributor) {
+      myContributor = (ScriptingIndexableSetContributor)contributor;
+    }
+  }
+
+  public boolean contains(VirtualFile file) {
+    return myBaseScope.contains(file) | contributorContains(file);
+  }
+
+  private boolean contributorContains(VirtualFile file) {
+    if (myContributor == null) return false;
+    return myContributor.getLibraryFiles(myBaseScope.getProject()).contains(file);
+  }
+
+  @Override
+  public boolean isSearchOutsideRootModel() {
+    return true;
+  }
+
+  public int compare(VirtualFile file1, VirtualFile file2) {
+    return myBaseScope.compare(file1, file2);
+  }
+
+  public boolean isSearchInModuleContent(@NotNull Module aModule) {
+    return myBaseScope.isSearchInModuleContent(aModule);
+  }
+
+  public boolean isSearchInLibraries() {
+    return myBaseScope.isSearchInLibraries();
+  }
+}

platform/lang-impl/src/com/intellij/openapi/roots/libraries/scripting/ScriptingLibraryManager.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.intellij.ide.scriptingContext;
+package com.intellij.openapi.roots.libraries.scripting;
 
 import com.intellij.openapi.module.Module;
 import com.intellij.openapi.module.ModuleManager;