Import kotlin.coroutines property from gradle to facet

idea/idea-jps-common/src/org/jetbrains/kotlin/config/KotlinFacetSettings.kt

@@ -65,9 +65,9 @@ enum class CoroutineSupport(
         override val description: String,
         val compilerArgument: String
 ) : DescriptionAware {
-    ENABLED("Enabled", "enabled"),
+    ENABLED("Enabled", "enable"),
-    ENABLED_WITH_WARNING("Enabled with warning", "warning"),
+    ENABLED_WITH_WARNING("Enabled with warning", "warn"),
-    DISABLED("Disabled", "disabled");
+    DISABLED("Disabled", "error");
 
     companion object {
         val DEFAULT = ENABLED_WITH_WARNING
@@ -79,6 +79,10 @@ enum class CoroutineSupport(
             arguments.coroutinesError -> DISABLED
             else -> DEFAULT
         }
+
+        fun byCompilerArgument(argument: String): CoroutineSupport {
+            return CoroutineSupport.values().find { it.compilerArgument == argument } ?: DEFAULT
+        }
     }
 }
 

idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/KotlinMavenImporter.kt

@@ -33,6 +33,7 @@ import org.jetbrains.idea.maven.model.MavenPlugin
 import org.jetbrains.idea.maven.project.*
 import org.jetbrains.jps.model.java.JavaSourceRootType
 import org.jetbrains.jps.model.module.JpsModuleSourceRootType
+import org.jetbrains.kotlin.config.CoroutineSupport
 import org.jetbrains.kotlin.extensions.ProjectExtensionDescriptor
 import org.jetbrains.kotlin.idea.facet.KotlinFacet
 import org.jetbrains.kotlin.idea.facet.configureFacet
@@ -104,7 +105,7 @@ class KotlinMavenImporter : MavenImporter(KOTLIN_PLUGIN_GROUP_ID, KOTLIN_PLUGIN_
         val compilerVersion = mavenProject.findPlugin(KotlinMavenConfigurator.GROUP_ID, KotlinMavenConfigurator.MAVEN_PLUGIN_ID)?.version
                               ?: return
         val kotlinFacet = module.getOrCreateFacet(modifiableModelsProvider)
-        kotlinFacet.configureFacet(compilerVersion, modifiableModelsProvider)
+        kotlinFacet.configureFacet(compilerVersion, CoroutineSupport.DEFAULT, modifiableModelsProvider)
         MavenProjectImportHandler.getInstances(module.project).forEach { it(kotlinFacet, mavenProject) }
     }
 

idea/src/org/jetbrains/kotlin/idea/configuration/KotlinGradleProjectDataService.kt

@@ -23,6 +23,7 @@ import com.intellij.openapi.externalSystem.service.project.IdeModifiableModelsPr
 import com.intellij.openapi.externalSystem.service.project.manage.AbstractProjectDataService
 import com.intellij.openapi.externalSystem.util.ExternalSystemApiUtil
 import com.intellij.openapi.project.Project
+import org.jetbrains.kotlin.config.CoroutineSupport
 import org.jetbrains.kotlin.extensions.ProjectExtensionDescriptor
 import org.jetbrains.kotlin.idea.facet.KotlinFacet
 import org.jetbrains.kotlin.idea.facet.configureFacet
@@ -31,6 +32,7 @@ import org.jetbrains.kotlin.idea.inspections.gradle.findAll
 import org.jetbrains.kotlin.idea.inspections.gradle.findKotlinPluginVersion
 import org.jetbrains.plugins.gradle.model.data.BuildScriptClasspathData
 import org.jetbrains.plugins.gradle.model.data.GradleSourceSetData
+import java.util.*
 
 interface GradleProjectImportHandler {
     companion object : ProjectExtensionDescriptor<GradleProjectImportHandler>(
@@ -58,9 +60,21 @@ class KotlinGradleProjectDataService : AbstractProjectDataService<GradleSourceSe
             val compilerVersion = moduleNode?.findAll(BuildScriptClasspathData.KEY)?.firstOrNull()?.data?.let(::findKotlinPluginVersion)
                                   ?: continue
 
+            val coroutinesProperty = findKotlinCoroutinesProperty(project)
+
             val kotlinFacet = ideModule.getOrCreateFacet(modelsProvider)
-            kotlinFacet.configureFacet(compilerVersion, modelsProvider)
+            kotlinFacet.configureFacet(compilerVersion, coroutinesProperty, modelsProvider)
             GradleProjectImportHandler.getInstances(project).forEach { it(kotlinFacet, sourceSetNode) }
         }
     }
+}
+
+private fun findKotlinCoroutinesProperty(project: Project): CoroutineSupport {
+    val localPropertiesFile = project.baseDir.findChild("local.properties") ?: return CoroutineSupport.DEFAULT
+
+    val properties = Properties()
+    properties.load(localPropertiesFile.inputStream)
+    val coroutinesProperty = properties.getProperty("kotlin.coroutines") ?: return CoroutineSupport.DEFAULT
+
+    return CoroutineSupport.byCompilerArgument(coroutinesProperty)
 }

idea/src/org/jetbrains/kotlin/idea/facet/facetUtils.kt

@@ -18,15 +18,13 @@ package org.jetbrains.kotlin.idea.facet
 
 import com.intellij.openapi.externalSystem.service.project.IdeModifiableModelsProvider
 import com.intellij.openapi.module.Module
-import com.intellij.openapi.projectRoots.JavaSdk
-import com.intellij.openapi.projectRoots.JavaSdkVersion
 import com.intellij.openapi.roots.LibraryOrderEntry
 import com.intellij.openapi.roots.ModuleRootManager
 import com.intellij.openapi.roots.ModuleRootModel
 import com.intellij.openapi.roots.OrderRootType
 import com.intellij.util.text.VersionComparatorUtil
 import org.jetbrains.kotlin.cli.common.arguments.copyBean
-import org.jetbrains.kotlin.config.JvmTarget
+import org.jetbrains.kotlin.config.CoroutineSupport
 import org.jetbrains.kotlin.config.KotlinFacetSettings
 import org.jetbrains.kotlin.config.LanguageVersion
 import org.jetbrains.kotlin.config.TargetPlatformKind
@@ -146,7 +144,7 @@ fun Module.getOrCreateFacet(modelsProvider: IdeModifiableModelsProvider): Kotlin
     return facet
 }
 
-fun KotlinFacet.configureFacet(compilerVersion: String, modelsProvider: IdeModifiableModelsProvider) {
+fun KotlinFacet.configureFacet(compilerVersion: String, coroutineSupport: CoroutineSupport, modelsProvider: IdeModifiableModelsProvider) {
     val module = module
     with(configuration.settings) {
         versionInfo.targetPlatformKind = null
@@ -159,5 +157,6 @@ fun KotlinFacet.configureFacet(compilerVersion: String, modelsProvider: IdeModif
                 apiLevel = languageLevel
             }
         }
+        compilerInfo.coroutineSupport = coroutineSupport
     }
 }