Some improvements in configurators

idea/src/org/jetbrains/jet/plugin/configuration/ConfigureKotlinInProjectUtils.java

@@ -89,32 +89,49 @@ public class ConfigureKotlinInProjectUtils {
     }
 
     private static void showConfigureKotlinNotification(final Project project) {
-        Collection<KotlinProjectConfigurator> configurators = getApplicableConfigurators(project);
-
-        String links = StringUtil.join(configurators, new Function<KotlinProjectConfigurator, String>() {
-            @Override
-            public String fun(KotlinProjectConfigurator configurator) {
-                return getLink(configurator);
-            }
-        }, "  ");
-
         Notifications.Bus.notify(
                 new Notification("Configure Kotlin",
                                  "Kotlin file(s) found in your project.",
-                                 "Configure Kotlin:\n" + links,
-                                 NotificationType.ERROR, new NotificationListener() {
-            @Override
-            public void hyperlinkUpdate(@NotNull Notification notification, @NotNull HyperlinkEvent event) {
-                if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
-                    KotlinProjectConfigurator configurator = getConfiguratorByName(event.getDescription());
-                    if (configurator == null) {
-                        throw new AssertionError("Missed action: " + event.getDescription());
+                                 getNotificationString(project),
+                                 NotificationType.WARNING, new NotificationListener() {
+                    @Override
+                    public void hyperlinkUpdate(@NotNull Notification notification, @NotNull HyperlinkEvent event) {
+                        if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
+                            KotlinProjectConfigurator configurator = getConfiguratorByName(event.getDescription());
+                            if (configurator == null) {
+                                throw new AssertionError("Missed action: " + event.getDescription());
+                            }
+                            configurator.configure(project);
+                            notification.expire();
+                        }
                     }
-                    configurator.configure(project);
-                    notification.expire();
-                }
+                }), project);
+    }
+
+    private static String getNotificationString(Project project) {
+        StringBuilder builder = new StringBuilder("Configure ");
+
+        Collection<Module> modules = getModulesWithKotlinFiles(project);
+        final boolean isOnlyOneModule = modules.size() == 1;
+        if (isOnlyOneModule) {
+            builder.append("'").append(modules.iterator().next().getName()).append("' module");
+        }
+        else {
+            builder.append("modules");
+        }
+
+        builder.append(" in '").append(project.getName()).append("' project");
+        builder.append("\n");
+
+        String links = StringUtil.join(getApplicableConfigurators(project), new Function<KotlinProjectConfigurator, String>() {
+            @Override
+            public String fun(KotlinProjectConfigurator configurator) {
+                return getLink(configurator, isOnlyOneModule);
             }
-        }), project);
+        }, "  ");
+        builder.append(links);
+
+        return builder.toString();
     }
 
     @NotNull
@@ -162,8 +179,11 @@ public class ConfigureKotlinInProjectUtils {
         return result;
     }
     @NotNull
-    public static String getLink(@NotNull KotlinProjectConfigurator configurator) {
-        return StringUtil.join("<a href=\"", configurator.getName(), "\">", configurator.getPresentableText(), "</a>");
+    public static String getLink(@NotNull KotlinProjectConfigurator configurator, boolean isOnlyOneModule) {
+        return StringUtil.join("<a href=\"", configurator.getName(), "\">as Kotlin (",
+                               configurator.getPresentableText(),
+                               isOnlyOneModule ? ") module" : ") modules",
+                               "</a>");
     }
 
     private ConfigureKotlinInProjectUtils() {

idea/src/org/jetbrains/jet/plugin/configuration/KotlinAndroidGradleModuleConfigurator.java

@@ -20,7 +20,7 @@ public class KotlinAndroidGradleModuleConfigurator extends KotlinWithGradleConfi
     @NotNull
     @Override
     public String getPresentableText() {
-        return "As Android project with Gradle";
+        return "Android with Gradle";
     }
 
     @Override

idea/src/org/jetbrains/jet/plugin/configuration/KotlinGradleModuleConfigurator.java

@@ -36,7 +36,7 @@ public class KotlinGradleModuleConfigurator extends KotlinWithGradleConfigurator
     @NotNull
     @Override
     public String getPresentableText() {
-        return "As Gradle project";
+        return "Gradle";
     }
 
     @Override

idea/src/org/jetbrains/jet/plugin/configuration/KotlinJavaModuleConfigurator.java

@@ -51,7 +51,7 @@ public class KotlinJavaModuleConfigurator extends KotlinWithLibraryConfigurator
     @NotNull
     @Override
     public String getPresentableText() {
-        return "As Java project";
+        return "Java";
     }
 
     @NotNull

idea/src/org/jetbrains/jet/plugin/configuration/KotlinJsModuleConfigurator.java

@@ -29,7 +29,7 @@ public class KotlinJsModuleConfigurator extends KotlinWithLibraryConfigurator {
     @NotNull
     @Override
     public String getPresentableText() {
-        return "As JavaScript project";
+        return "JavaScript";
     }
 
     @Override

idea/src/org/jetbrains/jet/plugin/configuration/KotlinMavenConfigurator.java

@@ -17,6 +17,7 @@
 package org.jetbrains.jet.plugin.configuration;
 
 import com.intellij.codeInsight.CodeInsightUtilCore;
+import com.intellij.ide.actions.OpenFileAction;
 import com.intellij.ide.highlighter.JavaFileType;
 import com.intellij.openapi.application.Result;
 import com.intellij.openapi.command.WriteCommandAction;
@@ -84,6 +85,7 @@ public class KotlinMavenConfigurator implements KotlinProjectConfigurator {
             PsiFile file = findModulePomFile(module);
             if (file != null && canConfigureFile(file)) {
                 changePomFile(module, file, dialog.getKotlinVersion());
+                OpenFileAction.openFile(file.getVirtualFile(), project);
             }
             else {
                 showErrorMessage(project, "Cannot find pom.xml for module " + module.getName());
@@ -254,7 +256,7 @@ public class KotlinMavenConfigurator implements KotlinProjectConfigurator {
     @NotNull
     @Override
     public String getPresentableText() {
-        return "As Maven project";
+        return "Maven";
     }
 
     @NotNull

idea/src/org/jetbrains/jet/plugin/configuration/KotlinWithGradleConfigurator.java

@@ -17,6 +17,7 @@
 package org.jetbrains.jet.plugin.configuration;
 
 import com.intellij.codeInsight.CodeInsightUtilCore;
+import com.intellij.ide.actions.OpenFileAction;
 import com.intellij.openapi.application.Result;
 import com.intellij.openapi.command.WriteCommandAction;
 import com.intellij.openapi.module.Module;
@@ -90,6 +91,7 @@ public abstract class KotlinWithGradleConfigurator implements KotlinProjectConfi
             GroovyFile file = getBuildGradleFile(project, gradleFilePath);
             if (file != null && canConfigureFile(file)) {
                 changeGradleFile(file, dialog.getKotlinVersion());
+                OpenFileAction.openFile(gradleFilePath, project);
             }
             else {
                 showErrorMessage(project, "Cannot find build.gradle file for module " + module.getName());

idea/src/org/jetbrains/jet/plugin/framework/ui/ChooseModulePanel.form

@@ -13,7 +13,7 @@
           <grid row="0" column="0" row-span="1" col-span="3" vsize-policy="0" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties>
-          <text value="All modules with kt files: "/>
+          <text value="All modules containing Kotlin files: "/>
         </properties>
       </component>
       <component id="e348f" class="javax.swing.JRadioButton" binding="singleModuleRadioButton" default-binding="true">