Implement ConvertJavaToKotlinProvider

(cherry picked from commit 34dfa24)
diff --git a/idea/idea-android/src/org/jetbrains/kotlin/android/ConvertJavaToKotlinProviderImpl.kt b/idea/idea-android/src/org/jetbrains/kotlin/android/ConvertJavaToKotlinProviderImpl.kt
new file mode 100644
index 0000000..120bc03
--- /dev/null
+++ b/idea/idea-android/src/org/jetbrains/kotlin/android/ConvertJavaToKotlinProviderImpl.kt
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2010-2017 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 org.jetbrains.kotlin.android
+
+import com.android.tools.idea.npw.template.ConvertJavaToKotlinProvider
+import com.intellij.openapi.project.Project
+import com.intellij.psi.PsiFile
+import com.intellij.psi.PsiJavaFile
+import org.jetbrains.kotlin.android.configure.KotlinAndroidGradleModuleConfigurator
+import org.jetbrains.kotlin.idea.actions.JavaToKotlinAction
+import org.jetbrains.kotlin.idea.configuration.ConfigureKotlinStatus
+import org.jetbrains.kotlin.idea.configuration.KotlinProjectConfigurator
+import org.jetbrains.kotlin.idea.configuration.excludeSourceRootModules
+import org.jetbrains.kotlin.idea.util.projectStructure.allModules
+import org.jetbrains.kotlin.idea.versions.bundledRuntimeVersion
+
+class ConvertJavaToKotlinProviderImpl : ConvertJavaToKotlinProvider {
+    override fun configureKotlin(project: Project) {
+        val configurator = KotlinProjectConfigurator.EP_NAME.findExtension(KotlinAndroidGradleModuleConfigurator::class.java)
+        val nonConfiguredModules = project.allModules().excludeSourceRootModules().filter {
+            configurator.getStatus(it) == ConfigureKotlinStatus.CAN_BE_CONFIGURED
+        }
+        configurator.configureSilently(project, nonConfiguredModules, bundledRuntimeVersion())
+    }
+
+    override fun getKotlinVersion(): String {
+        return bundledRuntimeVersion()
+    }
+
+    override fun convertToKotlin(project: Project, files: List<PsiJavaFile>): List<PsiFile> {
+        return JavaToKotlinAction.convertFiles(files, project, askExternalCodeProcessing = false)
+    }
+}
diff --git a/idea/src/META-INF/android.xml b/idea/src/META-INF/android.xml
index 3542e96..57026fc 100644
--- a/idea/src/META-INF/android.xml
+++ b/idea/src/META-INF/android.xml
@@ -78,20 +78,11 @@
         <projectConfigurator implementation="org.jetbrains.kotlin.android.configure.KotlinAndroidGradleModuleConfigurator"/>
     </extensions>
 
+    <extensions defaultExtensionNs="com.android.tools.idea">
+        <npw.template.convertJavaToKotlinProvider implementation="org.jetbrains.kotlin.android.ConvertJavaToKotlinProviderImpl"/>
+    </extensions>
+
     <extensions defaultExtensionNs="org.jetbrains.android">
         <androidLintQuickFixProvider implementation="org.jetbrains.kotlin.android.quickfix.KotlinAndroidQuickFixProvider" />
     </extensions>
-
-    <project-components>
-        <component>
-            <interface-class>org.jetbrains.kotlin.android.facet.KotlinAndroidStartupManager</interface-class>
-            <implementation-class>org.jetbrains.kotlin.android.facet.KotlinAndroidStartupManager</implementation-class>
-        </component>
-    </project-components>
-
-    <actions>
-        <action id="Kotlin.new.activity" class="org.jetbrains.kotlin.android.actions.NewKotlinActivityAction">
-            <add-to-group group-id="NewGroup" anchor="after" relative-to-action="Kotlin.NewFile"/>
-        </action>
-    </actions>
 </idea-plugin>
diff --git a/idea/src/org/jetbrains/kotlin/idea/actions/JavaToKotlinAction.kt b/idea/src/org/jetbrains/kotlin/idea/actions/JavaToKotlinAction.kt
index 9b6871f..f31ca6d 100644
--- a/idea/src/org/jetbrains/kotlin/idea/actions/JavaToKotlinAction.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/actions/JavaToKotlinAction.kt
@@ -95,7 +95,9 @@
             return result
         }
 
-        fun convertFiles(javaFiles: List<PsiJavaFile>, project: Project, enableExternalCodeProcessing: Boolean = true): List<KtFile> {
+        fun convertFiles(javaFiles: List<PsiJavaFile>, project: Project,
+                         enableExternalCodeProcessing: Boolean = true,
+                         askExternalCodeProcessing: Boolean = true): List<KtFile> {
             ApplicationManager.getApplication().saveAll()
 
             var converterResult: JavaToKotlinConverter.FilesResult? = null
@@ -116,7 +118,7 @@
 
             if (enableExternalCodeProcessing && converterResult!!.externalCodeProcessing != null) {
                 val question = "Some code in the rest of your project may require corrections after performing this conversion. Do you want to find such code and correct it too?"
-                if (Messages.showOkCancelDialog(project, question, title, Messages.getQuestionIcon()) == Messages.OK) {
+                if (!askExternalCodeProcessing || (Messages.showOkCancelDialog(project, question, title, Messages.getQuestionIcon()) == Messages.OK)) {
                     ProgressManager.getInstance().runProcessWithProgressSynchronously(
                             {
                                 runReadAction {
diff --git a/idea/src/org/jetbrains/kotlin/idea/configuration/KotlinWithGradleConfigurator.kt b/idea/src/org/jetbrains/kotlin/idea/configuration/KotlinWithGradleConfigurator.kt
index 5ee72df8..975c54f 100644
--- a/idea/src/org/jetbrains/kotlin/idea/configuration/KotlinWithGradleConfigurator.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/configuration/KotlinWithGradleConfigurator.kt
@@ -95,14 +95,19 @@
         dialog.show()
         if (!dialog.isOK) return
 
-        project.executeCommand("Configure Kotlin") {
+        val collector = configureSilently(project, dialog.modulesToConfigure, dialog.kotlinVersion)
+        collector.showNotification()
+    }
+
+    fun configureSilently(project: Project, modules: List<Module>, version: String): NotificationMessageCollector {
+        return project.executeCommand("Configure Kotlin") {
             val collector = createConfigureKotlinNotificationCollector(project)
-            val changedFiles = configureWithVersion(project, dialog.modulesToConfigure, dialog.kotlinVersion, collector)
+            val changedFiles = configureWithVersion(project, modules, version, collector)
 
             for (file in changedFiles) {
                 OpenFileAction.openFile(file.virtualFile, project)
             }
-            collector.showNotification()
+            collector
         }
     }