From 123d1b29be9ebf43d948d70d8889a28dd4952bb0 Mon Sep 17 00:00:00 2001
From: nik <Nikolay.Chashnikov@jetbrains.com>
Date: Thu, 23 Nov 2017 12:15:44 +0300
Subject: [PATCH] project configuration: improve 'Convert to Repository
 Library' action

Hide 'Synchronize' actions in 'Library Diff' dialog (it makes no sense because content of a repository library cannot be modified).
---
 .../ui/configuration/projectRoot/LibraryJarsDiffDialog.kt    | 5 ++++-
 .../diff-api/src/com/intellij/ide/diff/DirDiffSettings.java  | 2 ++
 .../intellij/openapi/diff/impl/dir/DirDiffTableModel.java    | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/LibraryJarsDiffDialog.kt b/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/LibraryJarsDiffDialog.kt
index 467c21c92b6d..16c311674c88 100644
--- a/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/LibraryJarsDiffDialog.kt
+++ b/java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/LibraryJarsDiffDialog.kt
@@ -48,7 +48,10 @@ class LibraryJarsDiffDialog(libraryFile: VirtualFile,
     setOKButtonText("Replace")
     val request: ContentDiffRequest = DiffRequestFactory.getInstance().createFromFiles(project, libraryFile, downloadedFile)
     panel = DiffManager.getInstance().createRequestPanel(project, disposable, window)
-    panel.putContextHints(DirDiffSettings.KEY, DirDiffSettings().apply { enableChoosers = false })
+    panel.putContextHints(DirDiffSettings.KEY, DirDiffSettings().apply {
+      enableChoosers = false
+      enableOperations = false
+    })
     panel.setRequest(request)
     init()
   }
diff --git a/platform/diff-api/src/com/intellij/ide/diff/DirDiffSettings.java b/platform/diff-api/src/com/intellij/ide/diff/DirDiffSettings.java
index 6d44531206c3..ea28119409b9 100644
--- a/platform/diff-api/src/com/intellij/ide/diff/DirDiffSettings.java
+++ b/platform/diff-api/src/com/intellij/ide/diff/DirDiffSettings.java
@@ -42,6 +42,8 @@ public class DirDiffSettings {
   public boolean showNewOnTarget = true;
   public boolean showCompareModes = true;
   public boolean enableChoosers = true;
+  /** If {@code true} it's allowed to synchronize the left and the right parts by copying and deleting files directly in the diff viewer */
+  public boolean enableOperations = true;
   public CompareMode compareMode = CompareMode.CONTENT;
   public double compareTimestampAccuracy = 0;
   public CustomSourceChooser customSourceChooser;
diff --git a/platform/diff-impl/src/com/intellij/openapi/diff/impl/dir/DirDiffTableModel.java b/platform/diff-impl/src/com/intellij/openapi/diff/impl/dir/DirDiffTableModel.java
index 130ca9c1393b..f2fccfede9f3 100644
--- a/platform/diff-impl/src/com/intellij/openapi/diff/impl/dir/DirDiffTableModel.java
+++ b/platform/diff-impl/src/com/intellij/openapi/diff/impl/dir/DirDiffTableModel.java
@@ -177,7 +177,7 @@ public class DirDiffTableModel extends AbstractTableModel implements DirDiffMode
   }
 
   public boolean isOperationsEnabled() {
-    return !myDisposed && mySource.isOperationsEnabled() && myTarget.isOperationsEnabled();
+    return !myDisposed && mySettings.enableOperations && mySource.isOperationsEnabled() && myTarget.isOperationsEnabled();
   }
 
   public List<DirDiffElementImpl> getElements() {