don't show pre-1.0 versions of Kotlin in "Configure Kotlin in project" action

idea/src/org/jetbrains/kotlin/idea/configuration/KotlinMavenConfigurator.java

@@ -51,8 +51,6 @@ import java.util.Collection;
 import java.util.List;
 
 public abstract class KotlinMavenConfigurator implements KotlinProjectConfigurator {
-    private static final String[] KOTLIN_VERSIONS = {KotlinVersion.VERSION};
-
     public static final String NAME = "maven";
 
     private static final String GROUP_ID = "org.jetbrains.kotlin";
@@ -112,7 +110,7 @@ public abstract class KotlinMavenConfigurator implements KotlinProjectConfigurat
     @Override
     public void configure(@NotNull Project project, Collection<Module> excludeModules) {
         ConfigureDialogWithModulesAndVersion dialog =
-                new ConfigureDialogWithModulesAndVersion(project, this, KOTLIN_VERSIONS, excludeModules);
+                new ConfigureDialogWithModulesAndVersion(project, this, excludeModules);
 
         dialog.show();
         if (!dialog.isOK()) return;

idea/src/org/jetbrains/kotlin/idea/configuration/KotlinWithGradleConfigurator.java

@@ -52,8 +52,6 @@ import java.io.File;
 import java.util.Collection;
 
 public abstract class KotlinWithGradleConfigurator implements KotlinProjectConfigurator {
-    private static final String[] KOTLIN_VERSIONS = {"0.6.+"};
-
     protected static final String VERSION_TEMPLATE = "$VERSION$";
 
     protected static final String CLASSPATH = "classpath \"org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version\"";
@@ -85,7 +83,7 @@ public abstract class KotlinWithGradleConfigurator implements KotlinProjectConfi
     @Override
     public void configure(@NotNull Project project, Collection<Module> excludeModules) {
         ConfigureDialogWithModulesAndVersion dialog =
-                new ConfigureDialogWithModulesAndVersion(project, this, KOTLIN_VERSIONS, excludeModules);
+                new ConfigureDialogWithModulesAndVersion(project, this, excludeModules);
 
         dialog.show();
         if (!dialog.isOK()) return;

idea/src/org/jetbrains/kotlin/idea/framework/ui/ConfigureDialogWithModulesAndVersion.form

@@ -26,7 +26,7 @@
               <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="Choose Kotlin plugin version"/>
+              <text value="Kotlin compiler and runtime version:"/>
             </properties>
           </component>
           <component id="1034b" class="javax.swing.JComboBox" binding="kotlinVersionComboBox">

idea/src/org/jetbrains/kotlin/idea/framework/ui/ConfigureDialogWithModulesAndVersion.java

@@ -29,6 +29,7 @@ import com.intellij.openapi.progress.Task;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.util.net.HttpConfigurable;
+import com.intellij.util.text.VersionComparatorUtil;
 import com.intellij.util.ui.AsyncProcessIcon;
 import com.intellij.util.ui.UIUtil;
 import org.jetbrains.annotations.NotNull;
@@ -41,8 +42,8 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.InputStreamReader;
 import java.net.HttpURLConnection;
-import java.util.Arrays;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 
@@ -62,7 +63,6 @@ public class ConfigureDialogWithModulesAndVersion extends DialogWrapper {
     public ConfigureDialogWithModulesAndVersion(
             @NotNull Project project,
             @NotNull KotlinProjectConfigurator configurator,
-            @NotNull final String[] kotlinVersions,
             @NotNull Collection<Module> excludeModules
     ) {
         super(project);
@@ -74,7 +74,7 @@ public class ConfigureDialogWithModulesAndVersion extends DialogWrapper {
         ProgressManager.getInstance().run(new Task.Backgroundable(project, "Find Kotlin Maven plugin versions", false) {
             @Override
             public void run(@NotNull ProgressIndicator indicator) {
-                setVersions(kotlinVersions);
+                loadKotlinVersions();
             }
         });
 
@@ -111,14 +111,14 @@ public class ConfigureDialogWithModulesAndVersion extends DialogWrapper {
         return contentPane;
     }
 
-    private void setVersions(@NotNull String[] kotlinVersions) {
+    private void loadKotlinVersions() {
         Collection<String> items;
         try {
             items = loadVersions();
             hideLoader();
         }
         catch (Throwable t) {
-            items = Arrays.asList(kotlinVersions);
+            items = Collections.singletonList("1.0.0");
             showWarning();
         }
         updateVersions(items);
@@ -153,11 +153,10 @@ public class ConfigureDialogWithModulesAndVersion extends DialogWrapper {
             public void run() {
                 kotlinVersionComboBox.removeAllItems();
                 kotlinVersionComboBox.setEnabled(true);
-                kotlinVersionComboBox.addItem("0.1-SNAPSHOT");
                 for (String newItem : newItems) {
                     kotlinVersionComboBox.addItem(newItem);
                 }
-                kotlinVersionComboBox.setSelectedIndex(1);
+                kotlinVersionComboBox.setSelectedIndex(0);
             }
         }, ModalityState.stateForComponent(kotlinVersionComboBox));
     }
@@ -180,7 +179,10 @@ public class ConfigureDialogWithModulesAndVersion extends DialogWrapper {
                 JsonArray docsElements = rootElement.getAsJsonObject().get("response").getAsJsonObject().get("docs").getAsJsonArray();
 
                 for (JsonElement element : docsElements) {
-                    versions.add(element.getAsJsonObject().get("v").getAsString());
+                    String versionNumber = element.getAsJsonObject().get("v").getAsString();
+                    if (VersionComparatorUtil.compare("1.0.0", versionNumber) <= 0) {
+                        versions.add(versionNumber);
+                    }
                 }
             }
             finally {