From fa6b0be154f7efdd831bcd1bbf55e42a59c6b576 Mon Sep 17 00:00:00 2001
From: Konstantin Bulenkov <kb@jetbrains.com>
Date: Tue, 23 Sep 2014 15:33:12 +0200
Subject: [PATCH] top hit provider for registry

---
 .../ide/ui/RegistryOptionsTopHitProvider.java | 64 +++++++++++++++++++
 .../src/META-INF/PlatformExtensions.xml       |  1 +
 2 files changed, 65 insertions(+)
 create mode 100644 platform/platform-impl/src/com/intellij/ide/ui/RegistryOptionsTopHitProvider.java

diff --git a/platform/platform-impl/src/com/intellij/ide/ui/RegistryOptionsTopHitProvider.java b/platform/platform-impl/src/com/intellij/ide/ui/RegistryOptionsTopHitProvider.java
new file mode 100644
index 000000000000..fa4a04e4771e
--- /dev/null
+++ b/platform/platform-impl/src/com/intellij/ide/ui/RegistryOptionsTopHitProvider.java
@@ -0,0 +1,64 @@
+/*
+ * 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.ui;
+
+import com.intellij.ide.ui.search.BooleanOptionDescription;
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.registry.Registry;
+import com.intellij.openapi.util.registry.RegistryValue;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * @author Konstantin Bulenkov
+ */
+public class RegistryOptionsTopHitProvider extends OptionsTopHitProvider {
+  @NotNull
+  @Override
+  public Collection<BooleanOptionDescription> getOptions(@Nullable Project project) {
+    return Holder.ourValues;
+  }
+
+  @Override
+  public boolean isEnabled(@Nullable Project project) {
+    return ApplicationManager.getApplication().isInternal();
+  }
+
+  @Override
+  public String getId() {
+    return "registry";
+  }
+
+  private static class Holder {
+    private static final List<BooleanOptionDescription> ourValues = initValues();
+
+    private static List<BooleanOptionDescription> initValues() {
+      final List<BooleanOptionDescription> result = new ArrayList<BooleanOptionDescription>();
+      for (RegistryValue value : Registry.getAll()) {
+        if (value.isBoolean()) {
+          final String key = value.getKey();
+          result.add(new RegistryBooleanOptionDescriptor(key, key));
+        }
+      }
+      return result;
+    }
+  }
+}
diff --git a/platform/platform-resources/src/META-INF/PlatformExtensions.xml b/platform/platform-resources/src/META-INF/PlatformExtensions.xml
index 4fea3b7d2dc2..9911ceb80b34 100644
--- a/platform/platform-resources/src/META-INF/PlatformExtensions.xml
+++ b/platform/platform-resources/src/META-INF/PlatformExtensions.xml
@@ -337,6 +337,7 @@
     <search.topHitProvider implementation="com.intellij.ide.ui.SystemOptionsTopHitProvider"/>
     <search.topHitProvider implementation="com.intellij.ide.ui.EditorOptionsTopHitProvider"/>
     <search.topHitProvider implementation="com.intellij.ide.ui.InspectionsTopHitProvider"/>
+    <search.topHitProvider implementation="com.intellij.ide.ui.RegistryOptionsTopHitProvider"/>
     <projectService serviceImplementation="com.intellij.openapi.updateSettings.impl.pluginsAdvertisement.UnknownFeaturesCollector"/>
     <postStartupActivity implementation="com.intellij.openapi.updateSettings.impl.pluginsAdvertisement.PluginsAdvertiser" order="before OpenFilesActivity"/>
     <actionPromoter implementation="com.intellij.ui.ToolbarDecoratorActionPromoter"/>