[ide-console] Add 'Build and restart' button on console toolbar; 'build and restart' warning notification for outdated classes with action link

idea/idea-repl/src/org/jetbrains/kotlin/console/KotlinConsoleRunner.kt

@@ -29,6 +29,8 @@ import com.intellij.openapi.editor.markup.*
 import com.intellij.openapi.module.Module
 import com.intellij.openapi.project.Project
 import com.intellij.psi.PsiManager
+import com.intellij.util.Consumer
+import org.jetbrains.kotlin.console.actions.BuildAndRestartConsoleAction
 import org.jetbrains.kotlin.console.actions.KtExecuteCommandAction
 import org.jetbrains.kotlin.console.gutter.KotlinConsoleGutterContentProvider
 import org.jetbrains.kotlin.console.gutter.KotlinConsoleIndicatorRenderer
@@ -83,7 +85,9 @@ public class KotlinConsoleRunner(
 
         keeper.putVirtualFileToConsole(consoleFile, this)
         processHandler.addProcessListener(object : ProcessAdapter() {
-            override fun processTerminated(_: ProcessEvent) { keeper.removeConsole(consoleFile) }
+            override fun processTerminated(_: ProcessEvent) {
+                keeper.removeConsole(consoleFile)
+            }
         })
 
         return processHandler
@@ -98,15 +102,22 @@ public class KotlinConsoleRunner(
                                     contentDescriptor: RunContentDescriptor
     ): List<AnAction> {
         val actionList = arrayListOf<AnAction>(
-            createCloseAction(defaultExecutor, contentDescriptor),
-            createConsoleExecAction(consoleExecuteActionHandler)
+                BuildAndRestartConsoleAction(project, module, defaultExecutor, contentDescriptor, restarter),
+                createConsoleExecAction(consoleExecuteActionHandler),
+                createCloseAction(defaultExecutor, contentDescriptor)
         )
         toolbarActions.addAll(actionList)
         return actionList
     }
 
     override fun createConsoleExecAction(consoleExecuteActionHandler: ProcessBackedConsoleExecuteActionHandler)
-        = ConsoleExecuteAction(consoleView, consoleExecuteActionHandler, "KotlinShellExecute", consoleExecuteActionHandler)
+            = ConsoleExecuteAction(consoleView, consoleExecuteActionHandler, "KotlinShellExecute", consoleExecuteActionHandler)
+
+    private val restarter = object : Consumer<Module> {
+        override fun consume(module: Module) {
+            KotlinConsoleKeeper.getInstance(project).run(module)
+        }
+    }
 
     private fun setupPlaceholder(editor: EditorEx) {
         editor.setPlaceholder("<Ctrl+Enter> to execute")

idea/idea-repl/src/org/jetbrains/kotlin/console/actions/BuildAndRestartConsoleAction.kt

@@ -0,0 +1,89 @@
+/*
+ * Copyright 2010-2015 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.console.actions
+
+import com.intellij.execution.ExecutionManager
+import com.intellij.execution.Executor
+import com.intellij.execution.ui.RunContentDescriptor
+import com.intellij.icons.AllIcons
+import com.intellij.notification.Notification
+import com.intellij.notification.NotificationListener
+import com.intellij.notification.NotificationType
+import com.intellij.notification.Notifications
+import com.intellij.openapi.actionSystem.AnAction
+import com.intellij.openapi.actionSystem.AnActionEvent
+import com.intellij.openapi.compiler.CompileContext
+import com.intellij.openapi.compiler.CompileStatusNotification
+import com.intellij.openapi.compiler.CompilerManager
+import com.intellij.openapi.module.Module
+import com.intellij.openapi.project.Project
+import com.intellij.util.Consumer
+import javax.swing.event.HyperlinkEvent
+
+private fun buildAndRestartMessage(module: Module) = "Build module '${module.name}' and restart"
+
+public class BuildAndRestartConsoleAction(
+        private val project: Project,
+        private val module: Module,
+        private val executor: Executor,
+        private val contentDescriptor: RunContentDescriptor,
+        private val restarter: Consumer<Module>
+) : AnAction("Build and restart", buildAndRestartMessage(module), AllIcons.Actions.Restart) {
+
+    init {
+        showOutdatedClassedNotificationIfNeeded()
+    }
+
+    override fun actionPerformed(_: AnActionEvent) = compileModule()
+
+    private fun compileModule() {
+        if (ExecutionManager.getInstance(project).contentManager.removeRunContent(executor, contentDescriptor)) {
+            CompilerManager.getInstance(project).make(module, object : CompileStatusNotification {
+                override fun finished(aborted: Boolean, errors: Int, warnings: Int, compileContext: CompileContext): Unit
+                        = if (!module.isDisposed) restarter.consume(module)
+            })
+        }
+    }
+
+    private fun showOutdatedClassedNotificationIfNeeded() {
+        val compilerManager = CompilerManager.getInstance(project)
+        val compilerScope = compilerManager.createModuleCompileScope(module, true)
+        if (compilerManager.isUpToDate(compilerScope)) return
+
+        val warningTag = "KOTLIN REPL WARNING"
+        val warningTitle = "Kotlin REPL Configuration Warning"
+
+        val hyperlinkListener = object : NotificationListener {
+            override fun hyperlinkUpdate(notification: Notification, event: HyperlinkEvent) {
+                if (event.eventType == HyperlinkEvent.EventType.ACTIVATED) {
+                    compileModule()
+                    notification.expire()
+                }
+            }
+        }
+
+        Notifications.Bus.notify(
+                Notification(
+                        warningTag, warningTitle,
+                        "You’re running the REPL with outdated classes<br><a href=\"Build and restart\">${buildAndRestartMessage(module)}</a>",
+                        NotificationType.WARNING,
+                        hyperlinkListener
+                ),
+                project
+        )
+    }
+}