Add bunches for unsupported versions

idea/src/org/jetbrains/kotlin/idea/formatter/KotlinFormatterUsageCollector.kt.191

@@ -0,0 +1,136 @@
+/*
+ * Copyright 2000-2018 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.formatter
+
+import com.intellij.application.options.CodeStyle
+import com.intellij.internal.statistic.beans.UsageDescriptor
+import com.intellij.internal.statistic.utils.getEnumUsage
+import com.intellij.openapi.project.Project
+import com.intellij.psi.codeStyle.CodeStyleSettingsManager
+import org.jetbrains.kotlin.idea.core.formatter.KotlinCodeStyleSettings
+import org.jetbrains.kotlin.idea.formatter.KotlinFormatterUsageCollector.KotlinFormatterKind.*
+import org.jetbrains.kotlin.idea.util.isDefaultOfficialCodeStyle
+
+//todo: convert to FUS?
+class KotlinFormatterUsageCollector {
+    fun getProjectUsages(project: Project): Set<UsageDescriptor> {
+        val usedFormatter = getKotlinFormatterKind(project)
+
+        val settings = CodeStyle.getSettings(project)
+        val kotlinCommonSettings = settings.kotlinCommonSettings
+        val kotlinCustomSettings = settings.kotlinCustomSettings
+
+        return setOf(
+            getEnumUsage("kotlin.formatter.kind", usedFormatter),
+            getEnumStringPropertyUsage(
+                "kotlin.formatter.defaults",
+                kotlinCustomSettings.CODE_STYLE_DEFAULTS ?: kotlinCommonSettings.CODE_STYLE_DEFAULTS
+            )
+        )
+    }
+
+    private fun getEnumStringPropertyUsage(key: String, value: String?): UsageDescriptor {
+        return UsageDescriptor(key + "." + value.toString().toLowerCase(java.util.Locale.ENGLISH), 1)
+    }
+
+    companion object {
+        private const val GROUP_ID = "kotlin.formatter"
+
+        private val KOTLIN_DEFAULT_COMMON = KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            .also { KotlinStyleGuideCodeStyle.applyToCommonSettings(it) }
+
+        private val KOTLIN_DEFAULT_CUSTOM by lazy {
+            KotlinCodeStyleSettings.defaultSettings().cloneSettings()
+                .also { KotlinStyleGuideCodeStyle.applyToKotlinCustomSettings(it) }
+        }
+
+        private val KOTLIN_OBSOLETE_DEFAULT_COMMON = KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            .also { KotlinObsoleteCodeStyle.applyToCommonSettings(it) }
+
+        private val KOTLIN_OBSOLETE_DEFAULT_CUSTOM by lazy {
+            KotlinCodeStyleSettings.defaultSettings().cloneSettings()
+                .also { KotlinObsoleteCodeStyle.applyToKotlinCustomSettings(it) }
+        }
+
+        fun getKotlinFormatterKind(project: Project): KotlinFormatterKind {
+            val isProject = CodeStyleSettingsManager.getInstance(project).USE_PER_PROJECT_SETTINGS
+            val isDefaultOfficialCodeStyle = isDefaultOfficialCodeStyle
+
+            val settings = CodeStyle.getSettings(project)
+            val kotlinCommonSettings = settings.kotlinCommonSettings
+            val kotlinCustomSettings = settings.kotlinCustomSettings
+
+            val isDefaultKotlinCommonSettings = kotlinCommonSettings == KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            val isDefaultKotlinCustomSettings = kotlinCustomSettings == KotlinCodeStyleSettings.defaultSettings()
+
+            if (isDefaultKotlinCommonSettings && isDefaultKotlinCustomSettings) {
+                return if (isDefaultOfficialCodeStyle) {
+                    paired(IDEA_OFFICIAL_DEFAULT, isProject)
+                } else {
+                    paired(IDEA_DEFAULT, isProject)
+                }
+            }
+
+            if (kotlinCommonSettings == KOTLIN_OBSOLETE_DEFAULT_COMMON && kotlinCustomSettings == KOTLIN_OBSOLETE_DEFAULT_CUSTOM) {
+                return paired(IDEA_OBSOLETE_KOTLIN, isProject)
+            }
+
+            if (kotlinCommonSettings == KOTLIN_DEFAULT_COMMON && kotlinCustomSettings == KOTLIN_DEFAULT_CUSTOM) {
+                return paired(IDEA_KOTLIN, isProject)
+            }
+
+            val isKotlinOfficialLikeSettings = settings == settings.clone().also {
+                KotlinStyleGuideCodeStyle.apply(it)
+            }
+            if (isKotlinOfficialLikeSettings) {
+                return paired(IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM, isProject)
+            }
+
+            val isKotlinObsoleteLikeSettings = settings == settings.clone().also {
+                KotlinObsoleteCodeStyle.apply(it)
+            }
+            if (isKotlinObsoleteLikeSettings) {
+                return paired(IDEA_KOTLIN_WITH_CUSTOM, isProject)
+            }
+
+            return paired(IDEA_CUSTOM, isProject)
+        }
+
+        private fun paired(kind: KotlinFormatterKind, isProject: Boolean): KotlinFormatterKind {
+            if (!isProject) return kind
+
+            return when (kind) {
+                IDEA_DEFAULT -> PROJECT_DEFAULT
+                IDEA_OFFICIAL_DEFAULT -> PROJECT_OFFICIAL_DEFAULT
+                IDEA_CUSTOM -> PROJECT_CUSTOM
+                IDEA_KOTLIN_WITH_CUSTOM -> PROJECT_KOTLIN_WITH_CUSTOM
+                IDEA_KOTLIN -> PROJECT_KOTLIN
+                IDEA_OBSOLETE_KOTLIN -> PROJECT_OBSOLETE_KOTLIN
+                IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM -> PROJECT_OBSOLETE_KOTLIN_WITH_CUSTOM
+                else -> kind
+            }
+        }
+    }
+
+    enum class KotlinFormatterKind {
+        IDEA_DEFAULT,
+        IDEA_CUSTOM,
+        IDEA_KOTLIN_WITH_CUSTOM,
+        IDEA_KOTLIN,
+
+        PROJECT_DEFAULT,
+        PROJECT_CUSTOM,
+        PROJECT_KOTLIN_WITH_CUSTOM,
+        PROJECT_KOTLIN,
+
+        IDEA_OFFICIAL_DEFAULT,
+        IDEA_OBSOLETE_KOTLIN,
+        IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM,
+        PROJECT_OFFICIAL_DEFAULT,
+        PROJECT_OBSOLETE_KOTLIN,
+        PROJECT_OBSOLETE_KOTLIN_WITH_CUSTOM
+    }
+}

idea/src/org/jetbrains/kotlin/idea/formatter/KotlinFormatterUsageCollector.kt.as35

@@ -0,0 +1,136 @@
+/*
+ * Copyright 2000-2018 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.formatter
+
+import com.intellij.application.options.CodeStyle
+import com.intellij.internal.statistic.beans.UsageDescriptor
+import com.intellij.internal.statistic.utils.getEnumUsage
+import com.intellij.openapi.project.Project
+import com.intellij.psi.codeStyle.CodeStyleSettingsManager
+import org.jetbrains.kotlin.idea.core.formatter.KotlinCodeStyleSettings
+import org.jetbrains.kotlin.idea.formatter.KotlinFormatterUsageCollector.KotlinFormatterKind.*
+import org.jetbrains.kotlin.idea.util.isDefaultOfficialCodeStyle
+
+//todo: convert to FUS?
+class KotlinFormatterUsageCollector {
+    fun getProjectUsages(project: Project): Set<UsageDescriptor> {
+        val usedFormatter = getKotlinFormatterKind(project)
+
+        val settings = CodeStyle.getSettings(project)
+        val kotlinCommonSettings = settings.kotlinCommonSettings
+        val kotlinCustomSettings = settings.kotlinCustomSettings
+
+        return setOf(
+            getEnumUsage("kotlin.formatter.kind", usedFormatter),
+            getEnumStringPropertyUsage(
+                "kotlin.formatter.defaults",
+                kotlinCustomSettings.CODE_STYLE_DEFAULTS ?: kotlinCommonSettings.CODE_STYLE_DEFAULTS
+            )
+        )
+    }
+
+    private fun getEnumStringPropertyUsage(key: String, value: String?): UsageDescriptor {
+        return UsageDescriptor(key + "." + value.toString().toLowerCase(java.util.Locale.ENGLISH), 1)
+    }
+
+    companion object {
+        private const val GROUP_ID = "kotlin.formatter"
+
+        private val KOTLIN_DEFAULT_COMMON = KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            .also { KotlinStyleGuideCodeStyle.applyToCommonSettings(it) }
+
+        private val KOTLIN_DEFAULT_CUSTOM by lazy {
+            KotlinCodeStyleSettings.defaultSettings().cloneSettings()
+                .also { KotlinStyleGuideCodeStyle.applyToKotlinCustomSettings(it) }
+        }
+
+        private val KOTLIN_OBSOLETE_DEFAULT_COMMON = KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            .also { KotlinObsoleteCodeStyle.applyToCommonSettings(it) }
+
+        private val KOTLIN_OBSOLETE_DEFAULT_CUSTOM by lazy {
+            KotlinCodeStyleSettings.defaultSettings().cloneSettings()
+                .also { KotlinObsoleteCodeStyle.applyToKotlinCustomSettings(it) }
+        }
+
+        fun getKotlinFormatterKind(project: Project): KotlinFormatterKind {
+            val isProject = CodeStyleSettingsManager.getInstance(project).USE_PER_PROJECT_SETTINGS
+            val isDefaultOfficialCodeStyle = isDefaultOfficialCodeStyle
+
+            val settings = CodeStyle.getSettings(project)
+            val kotlinCommonSettings = settings.kotlinCommonSettings
+            val kotlinCustomSettings = settings.kotlinCustomSettings
+
+            val isDefaultKotlinCommonSettings = kotlinCommonSettings == KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            val isDefaultKotlinCustomSettings = kotlinCustomSettings == KotlinCodeStyleSettings.defaultSettings()
+
+            if (isDefaultKotlinCommonSettings && isDefaultKotlinCustomSettings) {
+                return if (isDefaultOfficialCodeStyle) {
+                    paired(IDEA_OFFICIAL_DEFAULT, isProject)
+                } else {
+                    paired(IDEA_DEFAULT, isProject)
+                }
+            }
+
+            if (kotlinCommonSettings == KOTLIN_OBSOLETE_DEFAULT_COMMON && kotlinCustomSettings == KOTLIN_OBSOLETE_DEFAULT_CUSTOM) {
+                return paired(IDEA_OBSOLETE_KOTLIN, isProject)
+            }
+
+            if (kotlinCommonSettings == KOTLIN_DEFAULT_COMMON && kotlinCustomSettings == KOTLIN_DEFAULT_CUSTOM) {
+                return paired(IDEA_KOTLIN, isProject)
+            }
+
+            val isKotlinOfficialLikeSettings = settings == settings.clone().also {
+                KotlinStyleGuideCodeStyle.apply(it)
+            }
+            if (isKotlinOfficialLikeSettings) {
+                return paired(IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM, isProject)
+            }
+
+            val isKotlinObsoleteLikeSettings = settings == settings.clone().also {
+                KotlinObsoleteCodeStyle.apply(it)
+            }
+            if (isKotlinObsoleteLikeSettings) {
+                return paired(IDEA_KOTLIN_WITH_CUSTOM, isProject)
+            }
+
+            return paired(IDEA_CUSTOM, isProject)
+        }
+
+        private fun paired(kind: KotlinFormatterKind, isProject: Boolean): KotlinFormatterKind {
+            if (!isProject) return kind
+
+            return when (kind) {
+                IDEA_DEFAULT -> PROJECT_DEFAULT
+                IDEA_OFFICIAL_DEFAULT -> PROJECT_OFFICIAL_DEFAULT
+                IDEA_CUSTOM -> PROJECT_CUSTOM
+                IDEA_KOTLIN_WITH_CUSTOM -> PROJECT_KOTLIN_WITH_CUSTOM
+                IDEA_KOTLIN -> PROJECT_KOTLIN
+                IDEA_OBSOLETE_KOTLIN -> PROJECT_OBSOLETE_KOTLIN
+                IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM -> PROJECT_OBSOLETE_KOTLIN_WITH_CUSTOM
+                else -> kind
+            }
+        }
+    }
+
+    enum class KotlinFormatterKind {
+        IDEA_DEFAULT,
+        IDEA_CUSTOM,
+        IDEA_KOTLIN_WITH_CUSTOM,
+        IDEA_KOTLIN,
+
+        PROJECT_DEFAULT,
+        PROJECT_CUSTOM,
+        PROJECT_KOTLIN_WITH_CUSTOM,
+        PROJECT_KOTLIN,
+
+        IDEA_OFFICIAL_DEFAULT,
+        IDEA_OBSOLETE_KOTLIN,
+        IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM,
+        PROJECT_OFFICIAL_DEFAULT,
+        PROJECT_OBSOLETE_KOTLIN,
+        PROJECT_OBSOLETE_KOTLIN_WITH_CUSTOM
+    }
+}

idea/src/org/jetbrains/kotlin/idea/formatter/KotlinFormatterUsageCollector.kt.as36

@@ -0,0 +1,136 @@
+/*
+ * Copyright 2000-2018 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.formatter
+
+import com.intellij.application.options.CodeStyle
+import com.intellij.internal.statistic.beans.UsageDescriptor
+import com.intellij.internal.statistic.utils.getEnumUsage
+import com.intellij.openapi.project.Project
+import com.intellij.psi.codeStyle.CodeStyleSettingsManager
+import org.jetbrains.kotlin.idea.core.formatter.KotlinCodeStyleSettings
+import org.jetbrains.kotlin.idea.formatter.KotlinFormatterUsageCollector.KotlinFormatterKind.*
+import org.jetbrains.kotlin.idea.util.isDefaultOfficialCodeStyle
+
+//todo: convert to FUS?
+class KotlinFormatterUsageCollector {
+    fun getProjectUsages(project: Project): Set<UsageDescriptor> {
+        val usedFormatter = getKotlinFormatterKind(project)
+
+        val settings = CodeStyle.getSettings(project)
+        val kotlinCommonSettings = settings.kotlinCommonSettings
+        val kotlinCustomSettings = settings.kotlinCustomSettings
+
+        return setOf(
+            getEnumUsage("kotlin.formatter.kind", usedFormatter),
+            getEnumStringPropertyUsage(
+                "kotlin.formatter.defaults",
+                kotlinCustomSettings.CODE_STYLE_DEFAULTS ?: kotlinCommonSettings.CODE_STYLE_DEFAULTS
+            )
+        )
+    }
+
+    private fun getEnumStringPropertyUsage(key: String, value: String?): UsageDescriptor {
+        return UsageDescriptor(key + "." + value.toString().toLowerCase(java.util.Locale.ENGLISH), 1)
+    }
+
+    companion object {
+        private const val GROUP_ID = "kotlin.formatter"
+
+        private val KOTLIN_DEFAULT_COMMON = KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            .also { KotlinStyleGuideCodeStyle.applyToCommonSettings(it) }
+
+        private val KOTLIN_DEFAULT_CUSTOM by lazy {
+            KotlinCodeStyleSettings.defaultSettings().cloneSettings()
+                .also { KotlinStyleGuideCodeStyle.applyToKotlinCustomSettings(it) }
+        }
+
+        private val KOTLIN_OBSOLETE_DEFAULT_COMMON = KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            .also { KotlinObsoleteCodeStyle.applyToCommonSettings(it) }
+
+        private val KOTLIN_OBSOLETE_DEFAULT_CUSTOM by lazy {
+            KotlinCodeStyleSettings.defaultSettings().cloneSettings()
+                .also { KotlinObsoleteCodeStyle.applyToKotlinCustomSettings(it) }
+        }
+
+        fun getKotlinFormatterKind(project: Project): KotlinFormatterKind {
+            val isProject = CodeStyleSettingsManager.getInstance(project).USE_PER_PROJECT_SETTINGS
+            val isDefaultOfficialCodeStyle = isDefaultOfficialCodeStyle
+
+            val settings = CodeStyle.getSettings(project)
+            val kotlinCommonSettings = settings.kotlinCommonSettings
+            val kotlinCustomSettings = settings.kotlinCustomSettings
+
+            val isDefaultKotlinCommonSettings = kotlinCommonSettings == KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            val isDefaultKotlinCustomSettings = kotlinCustomSettings == KotlinCodeStyleSettings.defaultSettings()
+
+            if (isDefaultKotlinCommonSettings && isDefaultKotlinCustomSettings) {
+                return if (isDefaultOfficialCodeStyle) {
+                    paired(IDEA_OFFICIAL_DEFAULT, isProject)
+                } else {
+                    paired(IDEA_DEFAULT, isProject)
+                }
+            }
+
+            if (kotlinCommonSettings == KOTLIN_OBSOLETE_DEFAULT_COMMON && kotlinCustomSettings == KOTLIN_OBSOLETE_DEFAULT_CUSTOM) {
+                return paired(IDEA_OBSOLETE_KOTLIN, isProject)
+            }
+
+            if (kotlinCommonSettings == KOTLIN_DEFAULT_COMMON && kotlinCustomSettings == KOTLIN_DEFAULT_CUSTOM) {
+                return paired(IDEA_KOTLIN, isProject)
+            }
+
+            val isKotlinOfficialLikeSettings = settings == settings.clone().also {
+                KotlinStyleGuideCodeStyle.apply(it)
+            }
+            if (isKotlinOfficialLikeSettings) {
+                return paired(IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM, isProject)
+            }
+
+            val isKotlinObsoleteLikeSettings = settings == settings.clone().also {
+                KotlinObsoleteCodeStyle.apply(it)
+            }
+            if (isKotlinObsoleteLikeSettings) {
+                return paired(IDEA_KOTLIN_WITH_CUSTOM, isProject)
+            }
+
+            return paired(IDEA_CUSTOM, isProject)
+        }
+
+        private fun paired(kind: KotlinFormatterKind, isProject: Boolean): KotlinFormatterKind {
+            if (!isProject) return kind
+
+            return when (kind) {
+                IDEA_DEFAULT -> PROJECT_DEFAULT
+                IDEA_OFFICIAL_DEFAULT -> PROJECT_OFFICIAL_DEFAULT
+                IDEA_CUSTOM -> PROJECT_CUSTOM
+                IDEA_KOTLIN_WITH_CUSTOM -> PROJECT_KOTLIN_WITH_CUSTOM
+                IDEA_KOTLIN -> PROJECT_KOTLIN
+                IDEA_OBSOLETE_KOTLIN -> PROJECT_OBSOLETE_KOTLIN
+                IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM -> PROJECT_OBSOLETE_KOTLIN_WITH_CUSTOM
+                else -> kind
+            }
+        }
+    }
+
+    enum class KotlinFormatterKind {
+        IDEA_DEFAULT,
+        IDEA_CUSTOM,
+        IDEA_KOTLIN_WITH_CUSTOM,
+        IDEA_KOTLIN,
+
+        PROJECT_DEFAULT,
+        PROJECT_CUSTOM,
+        PROJECT_KOTLIN_WITH_CUSTOM,
+        PROJECT_KOTLIN,
+
+        IDEA_OFFICIAL_DEFAULT,
+        IDEA_OBSOLETE_KOTLIN,
+        IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM,
+        PROJECT_OFFICIAL_DEFAULT,
+        PROJECT_OBSOLETE_KOTLIN,
+        PROJECT_OBSOLETE_KOTLIN_WITH_CUSTOM
+    }
+}

idea/src/org/jetbrains/kotlin/idea/formatter/KotlinFormatterUsageCollector.kt.as40

@@ -0,0 +1,136 @@
+/*
+ * Copyright 2000-2018 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.formatter
+
+import com.intellij.application.options.CodeStyle
+import com.intellij.internal.statistic.beans.UsageDescriptor
+import com.intellij.internal.statistic.utils.getEnumUsage
+import com.intellij.openapi.project.Project
+import com.intellij.psi.codeStyle.CodeStyleSettingsManager
+import org.jetbrains.kotlin.idea.core.formatter.KotlinCodeStyleSettings
+import org.jetbrains.kotlin.idea.formatter.KotlinFormatterUsageCollector.KotlinFormatterKind.*
+import org.jetbrains.kotlin.idea.util.isDefaultOfficialCodeStyle
+
+//todo: convert to FUS?
+class KotlinFormatterUsageCollector {
+    fun getProjectUsages(project: Project): Set<UsageDescriptor> {
+        val usedFormatter = getKotlinFormatterKind(project)
+
+        val settings = CodeStyle.getSettings(project)
+        val kotlinCommonSettings = settings.kotlinCommonSettings
+        val kotlinCustomSettings = settings.kotlinCustomSettings
+
+        return setOf(
+            getEnumUsage("kotlin.formatter.kind", usedFormatter),
+            getEnumStringPropertyUsage(
+                "kotlin.formatter.defaults",
+                kotlinCustomSettings.CODE_STYLE_DEFAULTS ?: kotlinCommonSettings.CODE_STYLE_DEFAULTS
+            )
+        )
+    }
+
+    private fun getEnumStringPropertyUsage(key: String, value: String?): UsageDescriptor {
+        return UsageDescriptor(key + "." + value.toString().toLowerCase(java.util.Locale.ENGLISH), 1)
+    }
+
+    companion object {
+        private const val GROUP_ID = "kotlin.formatter"
+
+        private val KOTLIN_DEFAULT_COMMON = KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            .also { KotlinStyleGuideCodeStyle.applyToCommonSettings(it) }
+
+        private val KOTLIN_DEFAULT_CUSTOM by lazy {
+            KotlinCodeStyleSettings.defaultSettings().cloneSettings()
+                .also { KotlinStyleGuideCodeStyle.applyToKotlinCustomSettings(it) }
+        }
+
+        private val KOTLIN_OBSOLETE_DEFAULT_COMMON = KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            .also { KotlinObsoleteCodeStyle.applyToCommonSettings(it) }
+
+        private val KOTLIN_OBSOLETE_DEFAULT_CUSTOM by lazy {
+            KotlinCodeStyleSettings.defaultSettings().cloneSettings()
+                .also { KotlinObsoleteCodeStyle.applyToKotlinCustomSettings(it) }
+        }
+
+        fun getKotlinFormatterKind(project: Project): KotlinFormatterKind {
+            val isProject = CodeStyleSettingsManager.getInstance(project).USE_PER_PROJECT_SETTINGS
+            val isDefaultOfficialCodeStyle = isDefaultOfficialCodeStyle
+
+            val settings = CodeStyle.getSettings(project)
+            val kotlinCommonSettings = settings.kotlinCommonSettings
+            val kotlinCustomSettings = settings.kotlinCustomSettings
+
+            val isDefaultKotlinCommonSettings = kotlinCommonSettings == KotlinLanguageCodeStyleSettingsProvider().defaultCommonSettings
+            val isDefaultKotlinCustomSettings = kotlinCustomSettings == KotlinCodeStyleSettings.defaultSettings()
+
+            if (isDefaultKotlinCommonSettings && isDefaultKotlinCustomSettings) {
+                return if (isDefaultOfficialCodeStyle) {
+                    paired(IDEA_OFFICIAL_DEFAULT, isProject)
+                } else {
+                    paired(IDEA_DEFAULT, isProject)
+                }
+            }
+
+            if (kotlinCommonSettings == KOTLIN_OBSOLETE_DEFAULT_COMMON && kotlinCustomSettings == KOTLIN_OBSOLETE_DEFAULT_CUSTOM) {
+                return paired(IDEA_OBSOLETE_KOTLIN, isProject)
+            }
+
+            if (kotlinCommonSettings == KOTLIN_DEFAULT_COMMON && kotlinCustomSettings == KOTLIN_DEFAULT_CUSTOM) {
+                return paired(IDEA_KOTLIN, isProject)
+            }
+
+            val isKotlinOfficialLikeSettings = settings == settings.clone().also {
+                KotlinStyleGuideCodeStyle.apply(it)
+            }
+            if (isKotlinOfficialLikeSettings) {
+                return paired(IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM, isProject)
+            }
+
+            val isKotlinObsoleteLikeSettings = settings == settings.clone().also {
+                KotlinObsoleteCodeStyle.apply(it)
+            }
+            if (isKotlinObsoleteLikeSettings) {
+                return paired(IDEA_KOTLIN_WITH_CUSTOM, isProject)
+            }
+
+            return paired(IDEA_CUSTOM, isProject)
+        }
+
+        private fun paired(kind: KotlinFormatterKind, isProject: Boolean): KotlinFormatterKind {
+            if (!isProject) return kind
+
+            return when (kind) {
+                IDEA_DEFAULT -> PROJECT_DEFAULT
+                IDEA_OFFICIAL_DEFAULT -> PROJECT_OFFICIAL_DEFAULT
+                IDEA_CUSTOM -> PROJECT_CUSTOM
+                IDEA_KOTLIN_WITH_CUSTOM -> PROJECT_KOTLIN_WITH_CUSTOM
+                IDEA_KOTLIN -> PROJECT_KOTLIN
+                IDEA_OBSOLETE_KOTLIN -> PROJECT_OBSOLETE_KOTLIN
+                IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM -> PROJECT_OBSOLETE_KOTLIN_WITH_CUSTOM
+                else -> kind
+            }
+        }
+    }
+
+    enum class KotlinFormatterKind {
+        IDEA_DEFAULT,
+        IDEA_CUSTOM,
+        IDEA_KOTLIN_WITH_CUSTOM,
+        IDEA_KOTLIN,
+
+        PROJECT_DEFAULT,
+        PROJECT_CUSTOM,
+        PROJECT_KOTLIN_WITH_CUSTOM,
+        PROJECT_KOTLIN,
+
+        IDEA_OFFICIAL_DEFAULT,
+        IDEA_OBSOLETE_KOTLIN,
+        IDEA_OFFICIAL_KOTLIN_WITH_CUSTOM,
+        PROJECT_OFFICIAL_DEFAULT,
+        PROJECT_OBSOLETE_KOTLIN,
+        PROJECT_OBSOLETE_KOTLIN_WITH_CUSTOM
+    }
+}