From e19997ed864d2a6071e2109d8d6c2f047a2fea02 Mon Sep 17 00:00:00 2001
From: "scott%scott-macgregor.org" <scott%scott-macgregor.org>
Date: Thu, 29 Jan 2004 16:55:01 +0000
Subject: [PATCH] Bug #229203 --> thunderbird needs new liness converted to
 commas when pasting into single cell text boxes. This comes up when pasting
 address data from spreadsheet programs into the addressing widget. This pref
 cannot be turned on for seamonkey because it effects all single line text
 boxes.

r=glazman, moa=glazman
sr=bienvenu
---
 editor/libeditor/text/nsTextEditRules.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/editor/libeditor/text/nsTextEditRules.cpp b/editor/libeditor/text/nsTextEditRules.cpp
index ff8c11f012b..771920511a3 100644
--- a/editor/libeditor/text/nsTextEditRules.cpp
+++ b/editor/libeditor/text/nsTextEditRules.cpp
@@ -543,10 +543,12 @@ nsTextEditRules::WillInsertText(PRInt32          aAction,
   // 1. paste up to the first newline
   // 2. replace newlines with spaces
   // 3. strip newlines
+  // 4. replace with commas
   // So find out what we're expected to do:
   enum {
     ePasteIntact = 0, ePasteFirstLine = 1,
-    eReplaceWithSpaces = 2, eStripNewlines = 3
+    eReplaceWithSpaces = 2, eStripNewlines = 3, 
+    eReplaceWithCommas = 4
   };
   PRInt32 singleLineNewlineBehavior = 1;
   nsCOMPtr<nsIPrefBranch> prefBranch =
@@ -574,6 +576,11 @@ nsTextEditRules::WillInsertText(PRInt32          aAction,
       if (firstCRLF > 0)
         tString.Truncate(firstCRLF);
     }
+    else if (singleLineNewlineBehavior == eReplaceWithCommas)
+    {
+      tString.Trim(CRLF, PR_TRUE, PR_TRUE);
+      tString.ReplaceChar(CRLF, ',');
+    }
     else // even if we're pasting newlines, don't paste leading/trailing ones
       tString.Trim(CRLF, PR_TRUE, PR_TRUE);