From 02d71b0230b83eed7388cc2bd8e79bde781990d1 Mon Sep 17 00:00:00 2001
From: Denis Zhdanov <Denis.Zhdanov@jetbrains.com>
Date: Tue, 29 Mar 2011 17:50:37 +0400
Subject: [PATCH] IDEA-66737 Copy text from quick doc popup doesn't work

'Copy quick doc' action is available only when quick doc is open. Reason: not to clash with standard editor's 'copy action'
---
 .../documentation/actions/CopyQuickDocAction.java           | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/documentation/actions/CopyQuickDocAction.java b/platform/lang-impl/src/com/intellij/codeInsight/documentation/actions/CopyQuickDocAction.java
index d7fcebe61cab..ab47c360e77d 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/documentation/actions/CopyQuickDocAction.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/documentation/actions/CopyQuickDocAction.java
@@ -43,4 +43,10 @@ public class CopyQuickDocAction extends AnAction implements DumbAware, HintManag
 
     CopyPasteManager.getInstance().setContents(new StringSelection(selected));
   }
+
+  @Override
+  public void update(AnActionEvent e) {
+    String selected = e.getData(DocumentationManager.SELECTED_QUICK_DOC_TEXT);
+    e.getPresentation().setEnabled(selected != null && !selected.isEmpty());
+  }
 }