public static void showDiffForChange(
     final Change[] changes,
     int index,
     final Project project,
     @NotNull ShowDiffUIContext context) {
   final Change selected = index >= 0 ? changes[index] : null;
   /*if (isBinaryDiff(project, changes, index)) {
     showBinaryDiff(project, changes[index]);
     return;
   }*/
   showDiffForChange(
       Arrays.asList(changes),
       new Condition<Change>() {
         @Override
         public boolean value(final Change change) {
           return selected != null && selected.equals(change);
         }
       },
       project,
       context);
 }
 private static boolean checkNotifyBinaryDiff(final Change selectedChange) {
   final ContentRevision beforeRevision = selectedChange.getBeforeRevision();
   final ContentRevision afterRevision = selectedChange.getAfterRevision();
   if (beforeRevision instanceof BinaryContentRevision
       && afterRevision instanceof BinaryContentRevision) {
     try {
       byte[] beforeContent = ((BinaryContentRevision) beforeRevision).getBinaryContent();
       byte[] afterContent = ((BinaryContentRevision) afterRevision).getBinaryContent();
       if (Arrays.equals(beforeContent, afterContent)) {
         Messages.showInfoMessage(
             VcsBundle.message("message.text.binary.versions.are.identical"),
             VcsBundle.message("message.title.diff"));
       } else {
         Messages.showInfoMessage(
             VcsBundle.message("message.text.binary.versions.are.different"),
             VcsBundle.message("message.title.diff"));
       }
     } catch (VcsException e) {
       Messages.showInfoMessage(e.getMessage(), VcsBundle.message("message.title.diff"));
     }
     return true;
   }
   return false;
 }