From 84582a99bfa38c249d131cd16daf1e62429c50e8 Mon Sep 17 00:00:00 2001
From: Dmitry Avdeev <dmitry.avdeev@jetbrains.com>
Date: Tue, 6 Aug 2013 16:18:16 +0400
Subject: [PATCH] showing hint on temporary injection

---
 .../src/com/intellij/codeInsight/hint/HintManagerImpl.java  | 3 +++
 .../plugins/intelliLang/inject/InjectLanguageAction.java    | 6 +++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/platform/platform-impl/src/com/intellij/codeInsight/hint/HintManagerImpl.java b/platform/platform-impl/src/com/intellij/codeInsight/hint/HintManagerImpl.java
index 52ad3df3abb5..c3be5108c4ae 100644
--- a/platform/platform-impl/src/com/intellij/codeInsight/hint/HintManagerImpl.java
+++ b/platform/platform-impl/src/com/intellij/codeInsight/hint/HintManagerImpl.java
@@ -684,6 +684,9 @@ public class HintManagerImpl extends HintManager implements Disposable {
   }
 
   public void showInformationHint(@NotNull Editor editor, @NotNull JComponent component, boolean showByBalloon) {
+    if (ApplicationManager.getApplication().isUnitTestMode()) {
+      return;
+    }
     LightweightHint hint = new LightweightHint(component);
     Point p = getHintPosition(hint, editor, ABOVE);
     showEditorHint(hint, editor, p, HIDE_BY_ANY_KEY | HIDE_BY_TEXT_CHANGE | HIDE_BY_SCROLLING, 0, false);
diff --git a/plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/InjectLanguageAction.java b/plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/InjectLanguageAction.java
index ea12ada745ee..3ab993cd5de0 100644
--- a/plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/InjectLanguageAction.java
+++ b/plugins/IntelliLang/src/org/intellij/plugins/intelliLang/inject/InjectLanguageAction.java
@@ -16,6 +16,7 @@
 package org.intellij.plugins.intelliLang.inject;
 
 import com.intellij.codeInsight.daemon.DaemonCodeAnalyzer;
+import com.intellij.codeInsight.hint.HintManager;
 import com.intellij.codeInsight.intention.IntentionAction;
 import com.intellij.injected.editor.EditorWindow;
 import com.intellij.lang.Language;
@@ -27,6 +28,7 @@ import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.popup.PopupChooserBuilder;
 import com.intellij.openapi.util.Pair;
 import com.intellij.openapi.util.TextRange;
+import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiFile;
@@ -111,7 +113,9 @@ public class InjectLanguageAction implements IntentionAction {
           return;
         }
       }
-      TemporaryPlacesRegistry.getInstance(project).getLanguageInjectionSupport().addInjectionInPlace(language, host);
+      if (TemporaryPlacesRegistry.getInstance(project).getLanguageInjectionSupport().addInjectionInPlace(language, host)) {
+        HintManager.getInstance().showInformationHint(editor, StringUtil.escapeXml(language.getDisplayName()) + " was temporarily injected");
+      }
     }
     finally {
       if (injectable.getLanguage() != null) {    // no need for reference injection