Migration dialog (KT-23401)

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

@@ -18,6 +18,7 @@ import org.jetbrains.kotlin.config.ApiVersion
 import org.jetbrains.kotlin.config.LanguageVersion
 import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.config.LanguageVersionSettingsImpl
+import org.jetbrains.kotlin.idea.configuration.ui.MigrationNotificationDialog
 import org.jetbrains.kotlin.idea.framework.GRADLE_SYSTEM_ID
 import org.jetbrains.kotlin.idea.framework.MAVEN_SYSTEM_ID
 import org.jetbrains.kotlin.idea.project.languageVersionSettings
@@ -51,7 +52,8 @@ class KotlinMigrationProjectComponent(val project: Project) {
         }
 
         ApplicationManager.getApplication().invokeLater {
-            // Notify
+            val migrationNotificationDialog = MigrationNotificationDialog(project, migrationInfo)
+            migrationNotificationDialog.show()
         }
     }
 

idea/src/org/jetbrains/kotlin/idea/configuration/ui/MigrationNotificationDialog.kt

@@ -0,0 +1,37 @@
+package org.jetbrains.kotlin.idea.configuration.ui
+
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.ui.DialogWrapper
+import org.jetbrains.kotlin.idea.configuration.MigrationInfo
+import javax.swing.JComponent
+
+internal class MigrationNotificationDialog(project: Project?, migrationInfo: MigrationInfo) : DialogWrapper(project, false) {
+    private val form = MigrationNotificationForm()
+
+    init {
+        title = "Kotlin Migration (Experimental)"
+        setOKButtonText("Migrate")
+
+        form.libraryInfo.isVisible = migrationInfo.oldStdlibVersion != migrationInfo.newStdlibVersion
+        form.libraryInfo.text = "Standard library: ${migrationInfo.oldStdlibVersion} to ${migrationInfo.newStdlibVersion}"
+
+        form.languageVersionInfo.isVisible = migrationInfo.oldLanguageVersion != migrationInfo.newLanguageVersion
+        form.languageVersionInfo.text = "Language version: ${migrationInfo.oldLanguageVersion} to ${migrationInfo.newLanguageVersion}"
+
+        form.apiVersionInfo.isVisible = migrationInfo.oldApiVersion != migrationInfo.newApiVersion
+        form.apiVersionInfo.text = "API version: ${migrationInfo.oldApiVersion} to ${migrationInfo.newApiVersion}"
+
+        init()
+    }
+
+    override fun createCenterPanel(): JComponent = form.mainPanel
+
+    private fun saveSettings() {
+    }
+
+    override fun doOKAction() {
+        saveSettings()
+        super.doOKAction()
+    }
+
+}

idea/src/org/jetbrains/kotlin/idea/configuration/ui/MigrationNotificationForm.form

@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="org.jetbrains.kotlin.idea.configuration.ui.MigrationNotificationForm">
+  <grid id="27dc6" binding="mainPanel" layout-manager="GridLayoutManager" row-count="4" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+    <margin top="0" left="0" bottom="0" right="0"/>
+    <constraints>
+      <xy x="20" y="20" width="593" height="233"/>
+    </constraints>
+    <properties/>
+    <border type="none"/>
+    <children>
+      <vspacer id="3feff">
+        <constraints>
+          <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+        </constraints>
+      </vspacer>
+      <grid id="639c3" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="70410" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Migration of Kotlin compiler settings is detected in the project:"/>
+            </properties>
+          </component>
+        </children>
+      </grid>
+      <grid id="73ff" layout-manager="GridLayoutManager" row-count="3" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="10" left="10" bottom="10" right="10"/>
+        <constraints>
+          <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="11878" class="javax.swing.JLabel" binding="libraryInfo">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false">
+                <preferred-size width="192" height="16"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value="Standard library: unchanged"/>
+            </properties>
+          </component>
+          <component id="9b963" class="javax.swing.JLabel" binding="languageVersionInfo">
+            <constraints>
+              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false">
+                <preferred-size width="192" height="16"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value="Language version: unchanged"/>
+            </properties>
+          </component>
+          <component id="2a47d" class="javax.swing.JLabel" binding="apiVersionInfo">
+            <constraints>
+              <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false">
+                <preferred-size width="192" height="16"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value="API version: unchanged"/>
+            </properties>
+          </component>
+        </children>
+      </grid>
+      <component id="4d637" class="javax.swing.JCheckBox" binding="disableMigrationDetectionCheckBox" default-binding="true">
+        <constraints>
+          <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <text value="Disable migration detection"/>
+        </properties>
+      </component>
+    </children>
+  </grid>
+</form>

idea/src/org/jetbrains/kotlin/idea/configuration/ui/MigrationNotificationForm.java

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. 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.configuration.ui;
+
+import javax.swing.*;
+
+public class MigrationNotificationForm {
+    public JCheckBox disableMigrationDetectionCheckBox;
+    public JPanel mainPanel;
+    public JLabel libraryInfo;
+    public JLabel languageVersionInfo;
+    public JLabel apiVersionInfo;
+}