Integrated indexes with plugin enabler

(cherry picked from commit fc9ba49)

Author: dkvashninbay

src/com/magento/idea/magento2plugin/SettingsForm.java

@@ -55,7 +55,6 @@ public String getHelpTopic() {
     @Nullable
     @Override
     public JComponent createComponent() {
-        onOff();
         buttonReindex.addMouseListener(
             new MouseAdapter() {
                 @Override
@@ -67,24 +66,15 @@ public void mouseClicked(MouseEvent e) {
             }
         );
 
-        pluginEnabled.addItemListener(new ItemListener() {
-            @Override
-            public void itemStateChanged(ItemEvent e) {
-                onOff();
-            }
-        });
+        buttonReindex.setEnabled(getSettings().pluginEnabled);
+        regenerateUrnMapButton.setEnabled(getSettings().pluginEnabled);
 
         regenerateUrnMapButton.addMouseListener(
             new RegenerateUrnMapListener(project)
         );
         return (JComponent) panel1;
     }
 
-    private void onOff() {
-        buttonReindex.setEnabled(pluginEnabled.isSelected());
-        regenerateUrnMapButton.setEnabled(pluginEnabled.isSelected());
-    }
-
     @Override
     public boolean isModified() {
         return !pluginEnabled.isSelected() == getSettings().pluginEnabled;

src/com/magento/idea/magento2plugin/xml/di/index/TypeConfigurationFileBasedIndex.java

@@ -15,6 +15,7 @@
 import com.intellij.util.io.KeyDescriptor;
 import com.jetbrains.php.lang.PhpLangUtil;
 import com.jetbrains.php.lang.psi.elements.PhpClass;
+import com.magento.idea.magento2plugin.Settings;
 import com.magento.idea.magento2plugin.xml.di.XmlHelper;
 import com.magento.idea.magento2plugin.xml.index.LineMarkerXmlTagDecorator;
 import com.magento.idea.magento2plugin.xml.index.StringSetDataExternalizer;
@@ -41,9 +42,6 @@ public class TypeConfigurationFileBasedIndex extends ScalarIndexExtension<String
     @Nullable
     public static List<XmlTag> getClassConfigurations(PhpClass phpClass) {
         String classFqn = phpClass.getPresentableFQN();
-        if (classFqn == null) {
-            return null;
-        }
 
         Collection<VirtualFile> containingFiles = FileBasedIndex
             .getInstance()
@@ -126,6 +124,10 @@ public Map<String, Void> map(@NotNull FileContent fileContent) {
                 Map<String, Void> map = new HashMap<>();
 
                 PsiFile psiFile = fileContent.getPsiFile();
+                if (!Settings.isEnabled(psiFile.getProject())) {
+                    return map;
+                }
+
                 XmlDocumentImpl document = PsiTreeUtil.getChildOfType(psiFile, XmlDocumentImpl.class);
                 if(document == null) {
                     return map;

src/com/magento/idea/magento2plugin/xml/layout/index/LayoutDataIndexer.java

@@ -7,6 +7,7 @@
 import com.intellij.util.indexing.DataIndexer;
 import com.intellij.util.indexing.FileContent;
 import com.jetbrains.php.lang.PhpLangUtil;
+import com.magento.idea.magento2plugin.Settings;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.HashMap;
@@ -30,6 +31,10 @@ public Map<String, Void> map(@NotNull FileContent fileContent) {
         Map<String, Void> map = new HashMap<>();
 
         PsiFile psiFile = fileContent.getPsiFile();
+        if (!Settings.isEnabled(psiFile.getProject())) {
+            return map;
+        }
+
         XmlDocumentImpl document = PsiTreeUtil.getChildOfType(psiFile, XmlDocumentImpl.class);
         if(document == null) {
             return map;

src/com/magento/idea/magento2plugin/xml/observer/index/EventsDeclarationsFileBasedIndex.java

@@ -16,6 +16,7 @@
 import com.jetbrains.php.lang.psi.PhpFile;
 import com.jetbrains.php.lang.psi.elements.MethodReference;
 import com.jetbrains.php.lang.psi.elements.ParameterList;
+import com.magento.idea.magento2plugin.Settings;
 import com.magento.idea.magento2plugin.xml.observer.PhpPatternsHelper;
 import org.jetbrains.annotations.NotNull;
 
@@ -47,6 +48,10 @@ public Map<String, Void> map(@NotNull FileContent fileContent) {
                 Map<String, Void> map = new HashMap<>();
                 PhpFile phpFile = (PhpFile)fileContent.getPsiFile();
 
+                if (!Settings.isEnabled(phpFile.getProject())) {
+                    return map;
+                }
+
                 List<String> results = new ArrayList<String>();
                 recursiveFill(results, phpFile);
                 for (String result: results) {

src/com/magento/idea/magento2plugin/xml/webapi/index/WebApiTypesFileBasedIndex.java

@@ -15,6 +15,7 @@
 import com.jetbrains.php.lang.PhpLangUtil;
 import com.jetbrains.php.lang.psi.elements.Method;
 import com.jetbrains.php.lang.psi.elements.PhpClass;
+import com.magento.idea.magento2plugin.Settings;
 import com.magento.idea.magento2plugin.xml.index.LineMarkerXmlTagDecorator;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
@@ -47,6 +48,10 @@ public Map<String, Void> map(@NotNull FileContent fileContent) {
                 Map<String, Void> map = new HashMap<>();
 
                 PsiFile psiFile = fileContent.getPsiFile();
+                if (!Settings.isEnabled(psiFile.getProject())) {
+                    return map;
+                }
+
                 XmlDocumentImpl document = PsiTreeUtil.getChildOfType(psiFile, XmlDocumentImpl.class);
                 if (document == null) {
                     return map;