Internal action for showing Kotlin code style status (KT-23400)

Need this to monitor different IDE actions results. Commit can be
dropped after transition to new code style settings is finished.

idea/src/META-INF/plugin.xml

@@ -171,6 +171,9 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
 
         <action id="CopyAsDiagnosticTest" class="org.jetbrains.kotlin.idea.actions.internal.CopyAsDiagnosticTestAction"
                 text="Copy Current File As Diagnostic Test"/>
+
+        <action id="KotlinFormattingSettingsStatusAction" class="org.jetbrains.kotlin.idea.actions.internal.KotlinFormattingSettingsStatusAction"
+                text="Formatter settings info"/>
       </group>
       <separator/>
 

idea/src/META-INF/plugin.xml.173

@@ -170,6 +170,9 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
 
         <action id="CopyAsDiagnosticTest" class="org.jetbrains.kotlin.idea.actions.internal.CopyAsDiagnosticTestAction"
                 text="Copy Current File As Diagnostic Test"/>
+
+        <action id="KotlinFormattingSettingsStatusAction" class="org.jetbrains.kotlin.idea.actions.internal.KotlinFormattingSettingsStatusAction"
+                text="Formatter settings info"/>
       </group>
       <separator/>
 

idea/src/META-INF/plugin.xml.181

@@ -170,6 +170,9 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
 
         <action id="CopyAsDiagnosticTest" class="org.jetbrains.kotlin.idea.actions.internal.CopyAsDiagnosticTestAction"
                 text="Copy Current File As Diagnostic Test"/>
+
+        <action id="KotlinFormattingSettingsStatusAction" class="org.jetbrains.kotlin.idea.actions.internal.KotlinFormattingSettingsStatusAction"
+                text="Formatter settings info"/>
       </group>
       <separator/>
 

idea/src/META-INF/plugin.xml.183

@@ -171,6 +171,9 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
 
         <action id="CopyAsDiagnosticTest" class="org.jetbrains.kotlin.idea.actions.internal.CopyAsDiagnosticTestAction"
                 text="Copy Current File As Diagnostic Test"/>
+
+        <action id="KotlinFormattingSettingsStatusAction" class="org.jetbrains.kotlin.idea.actions.internal.KotlinFormattingSettingsStatusAction"
+                text="Formatter settings info"/>
       </group>
       <separator/>
 

idea/src/META-INF/plugin.xml.as31

@@ -170,6 +170,9 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
 
         <action id="CopyAsDiagnosticTest" class="org.jetbrains.kotlin.idea.actions.internal.CopyAsDiagnosticTestAction"
                 text="Copy Current File As Diagnostic Test"/>
+
+        <action id="KotlinFormattingSettingsStatusAction" class="org.jetbrains.kotlin.idea.actions.internal.KotlinFormattingSettingsStatusAction"
+                text="Formatter settings info"/>
       </group>
       <separator/>
 

idea/src/META-INF/plugin.xml.as32

@@ -170,6 +170,9 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
 
         <action id="CopyAsDiagnosticTest" class="org.jetbrains.kotlin.idea.actions.internal.CopyAsDiagnosticTestAction"
                 text="Copy Current File As Diagnostic Test"/>
+
+        <action id="KotlinFormattingSettingsStatusAction" class="org.jetbrains.kotlin.idea.actions.internal.KotlinFormattingSettingsStatusAction"
+                text="Formatter settings info"/>
       </group>
       <separator/>
 

idea/src/META-INF/plugin.xml.as33

@@ -171,6 +171,9 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
 
         <action id="CopyAsDiagnosticTest" class="org.jetbrains.kotlin.idea.actions.internal.CopyAsDiagnosticTestAction"
                 text="Copy Current File As Diagnostic Test"/>
+
+        <action id="KotlinFormattingSettingsStatusAction" class="org.jetbrains.kotlin.idea.actions.internal.KotlinFormattingSettingsStatusAction"
+                text="Formatter settings info"/>
       </group>
       <separator/>
 

idea/src/org/jetbrains/kotlin/idea/actions/internal/KotlinFormattingSettingsStatusAction.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.idea.actions.internal
+
+import com.intellij.openapi.actionSystem.AnAction
+import com.intellij.openapi.actionSystem.AnActionEvent
+import com.intellij.openapi.ui.Messages
+import org.jetbrains.kotlin.idea.formatter.KotlinFormatterUsageCollector
+
+class KotlinFormattingSettingsStatusAction : AnAction() {
+    override fun actionPerformed(e: AnActionEvent?) {
+        val project = e?.project ?: return
+
+        val formatterKind = KotlinFormatterUsageCollector.getKotlinFormatterKind(project)
+
+        Messages.showInfoMessage(
+            project,
+            "formatterKind = $formatterKind",
+            "Kotlin Formatter Settings"
+        )
+    }
+}