Add statistics (FUS) collector for IDE Settings. At the moment - New Inference only.

idea/idea-core/src/org/jetbrains/kotlin/idea/statistics/IDESettingsFUSCollector.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * 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.statistics
+
+import com.intellij.internal.statistic.beans.UsageDescriptor
+import com.intellij.internal.statistic.eventLog.FeatureUsageData
+import com.intellij.internal.statistic.service.fus.collectors.ProjectUsagesCollector
+import com.intellij.openapi.project.Project
+import org.jetbrains.kotlin.idea.KotlinPluginUtil
+import org.jetbrains.kotlin.idea.project.NewInferenceForIDEAnalysisComponent
+
+class IDESettingsFUSCollector : ProjectUsagesCollector() {
+
+    override fun getUsages(project: Project): Set<UsageDescriptor> {
+        val usages = mutableSetOf<UsageDescriptor>()
+        val inferenceState = NewInferenceForIDEAnalysisComponent.isEnabled(project)
+        val data = FeatureUsageData()
+            .addData("enabled", inferenceState)
+            .addData("pluginVersion", KotlinPluginUtil.getPluginVersion())
+
+        usages.add(UsageDescriptor("newInference", data))
+        return usages
+    }
+
+    override fun getGroupId() = "kotlin.ide.settings";
+    override fun getVersion(): Int = 1
+}

idea/idea-core/src/org/jetbrains/kotlin/idea/statistics/IDESettingsFUSCollector.kt.183

@@ -0,0 +1,3 @@
+class IDESettingsFUSCollector {
+    // Not whitelisted
+}

idea/idea-core/src/org/jetbrains/kotlin/idea/statistics/IDESettingsFUSCollector.kt.as33

@@ -0,0 +1,3 @@
+class IDESettingsFUSCollector {
+    // Not whitelisted
+}

idea/idea-core/src/org/jetbrains/kotlin/idea/statistics/IDESettingsFUSCollector.kt.as34

@@ -0,0 +1,3 @@
+class IDESettingsFUSCollector {
+    // Not whitelisted
+}

idea/idea-core/src/org/jetbrains/kotlin/idea/statistics/IDESettingsFUSCollector.kt.as35

@@ -0,0 +1,3 @@
+class IDESettingsFUSCollector {
+    // Not whitelisted
+}

idea/resources/META-INF/plugin.xml

@@ -79,6 +79,7 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
       <statistics.counterUsagesCollector groupId="kotlin.ide.npwizards" version="1"/>
       <statistics.counterUsagesCollector groupId="kotlin.ide.debugger.eval" version="1"/>
       <statistics.counterUsagesCollector groupId="kotlin.ide.j2k" version="1"/>
+      <statistics.projectUsagesCollector implementation="org.jetbrains.kotlin.idea.statistics.IDESettingsFUSCollector"/>
 
       <trafficLightRendererContributor implementation="org.jetbrains.kotlin.idea.core.script.ScriptTrafficLightRendererContributor"/>
     </extensions>

idea/resources/META-INF/plugin.xml.192

@@ -79,6 +79,7 @@ The Kotlin plugin provides language support in IntelliJ IDEA and Android Studio.
       <statistics.counterUsagesCollector groupId="kotlin.ide.npwizards" version="1"/>
       <statistics.counterUsagesCollector groupId="kotlin.ide.debugger.eval" version="1"/>
       <statistics.counterUsagesCollector groupId="kotlin.ide.j2k" version="1"/>
+      <statistics.projectUsagesCollector implementation="org.jetbrains.kotlin.idea.statistics.IDESettingsFUSCollector"/>
 
       <trafficLightRendererContributor implementation="org.jetbrains.kotlin.idea.core.script.ScriptTrafficLightRendererContributor"/>
     </extensions>