From 9148ecba0cd3cef6a7df52910ee767b6037261cb Mon Sep 17 00:00:00 2001
From: "ssu%netscape.com" <ssu%netscape.com>
Date: Thu, 4 Oct 2001 22:04:55 +0000
Subject: [PATCH] backing out my previous check in.

---
 xpinstall/packager/common/share.t  | 19 ++++-----
 xpinstall/src/makefile.win         |  1 -
 xpinstall/src/nsInstall.cpp        | 68 +-----------------------------
 xpinstall/src/nsInstallTrigger.cpp |  3 +-
 xpinstall/src/nsJSFile.cpp         |  1 -
 5 files changed, 10 insertions(+), 82 deletions(-)

diff --git a/xpinstall/packager/common/share.t b/xpinstall/packager/common/share.t
index 17c687a13b2..53c34cc4879 100644
--- a/xpinstall/packager/common/share.t
+++ b/xpinstall/packager/common/share.t
@@ -27,29 +27,26 @@ function deleteThisFile(dirKey, file)
   var fFileToDelete;
 
   fFileToDelete = getFolder(dirKey, file);
-  logComment("File to delete: " + fFileToDelete);
-  if(File.isFile(fFileToDelete))
+  logComment(file + " file: " + fFileToDelete);
+  if(File.exists(fFileToDelete))
   {
-    File.remove(fFileToDelete);
+    fileDelete(fFileToDelete);
     return(true);
   }
   else
     return(false);
 }
 
-// this function deletes a folder if it exists
-function deleteThisFolder(dirKey, folder, recursiveDelete)
+// this function deletes a folder (recursively) if it exists
+function deleteThisFolder(dirKey, folder)
 {
   var fToDelete;
 
-  if(typeof recursiveDelete == "undefined")
-    recursiveDelete = true;
-
   fToDelete = getFolder(dirKey, folder);
-  logComment("folder to delete: " + fToDelete);
-  if(File.isDirectory(fToDelete))
+  logComment(folder + " folder: " + fToDelete);
+  if(File.exists(fToDelete))
   {
-    File.dirRemove(fToDelete, recursiveDelete);
+    File.dirRemove(fToDelete, true);
     return(true);
   }
   else
diff --git a/xpinstall/src/makefile.win b/xpinstall/src/makefile.win
index b9644581bd9..9267e94e941 100644
--- a/xpinstall/src/makefile.win
+++ b/xpinstall/src/makefile.win
@@ -118,7 +118,6 @@ OBJS =                                          \
 
 WIN_LIBS=                                       \
        ole32.lib                                \
-       version.lib                              \
        $(NULL)
 
 include <$(DEPTH)\config\rules.mak>
diff --git a/xpinstall/src/nsInstall.cpp b/xpinstall/src/nsInstall.cpp
index 8bbed3ad90f..7ed80969483 100644
--- a/xpinstall/src/nsInstall.cpp
+++ b/xpinstall/src/nsInstall.cpp
@@ -22,7 +22,6 @@
  *     Daniel Veditz <dveditz@netscape.com>
  *     Douglas Turner <dougt@netscape.com>
  *     Pierre Phaneuf <pp@ludusdesign.com>
- *     Sean Su <ssu@netscape.com>
  */
 
 
@@ -1814,75 +1813,10 @@ nsInstall::FileOpFileExists(nsInstallFolder& aTarget, PRBool* aReturn)
   return NS_OK;
 }
 
-#ifdef XP_WIN
-#include <winver.h>
-#endif
-
 PRInt32
 nsInstall::FileOpFileGetNativeVersion(nsInstallFolder& aTarget, nsString* aReturn)
 {
-  PRInt32           rv = NS_OK;
-
-#ifdef XP_WIN
-  PRBool            flagExists;
-  nsCOMPtr<nsIFile> localTarget(aTarget.GetFileSpec());
-  UINT              uLen;
-  UINT              dwLen;
-  DWORD             dwHandle;
-  LPVOID            lpData;
-  LPVOID            lpBuffer;
-  VS_FIXEDFILEINFO  *lpBuffer2;
-  DWORD             dwMajor   = 0;
-  DWORD             dwMinor   = 0;
-  DWORD             dwRelease = 0;
-  DWORD             dwBuild   = 0;
-  nsXPIDLCString    nativeTargetPath;
-  char              *nativeVersionString = nsnull;
-
-  if(localTarget == nsnull)
-    return(rv);
-
-  flagExists = PR_FALSE;
-  localTarget->Exists(&flagExists);
-  if(flagExists)
-  {
-    localTarget->GetPath(getter_Copies(nativeTargetPath));
-    uLen   = 0;
-    /* GetFileVersionInfoSize() requires a char *, but the api doesn't
-     * indicate that it will modify it */
-    dwLen  = GetFileVersionInfoSize((char *)nativeTargetPath.get(), &dwHandle);
-    lpData = (LPVOID)PR_Malloc(sizeof(long)*dwLen);
-    if(!lpData)
-      return(nsInstall::OUT_OF_MEMORY);
-
-    /* GetFileVersionInfo() requires a char *, but the api doesn't
-     * indicate that it will modify it */
-    if(GetFileVersionInfo((char *)nativeTargetPath.get(), dwHandle, dwLen, lpData) != 0)
-    {
-      if(VerQueryValue(lpData, "\\", &lpBuffer, &uLen) != 0)
-      {
-        lpBuffer2 = (VS_FIXEDFILEINFO *)lpBuffer;
-        dwMajor   = HIWORD(lpBuffer2->dwFileVersionMS);
-        dwMinor   = LOWORD(lpBuffer2->dwFileVersionMS);
-        dwRelease = HIWORD(lpBuffer2->dwFileVersionLS);
-        dwBuild   = LOWORD(lpBuffer2->dwFileVersionLS);
-      }
-    }
-
-    nativeVersionString = PR_smprintf("%d.%d.%d.%d", dwMajor, dwMinor, dwRelease, dwBuild);
-    if(!nativeVersionString)
-      rv = nsInstall::OUT_OF_MEMORY;
-    else
-    {
-      aReturn->Assign(NS_ConvertASCIItoUCS2(nativeVersionString));
-      PR_smprintf_free(nativeVersionString);
-    }
-
-    PR_FREEIF(lpData);
-  }
-#endif
-
-  return(rv);
+  return NS_OK;
 }
 
 PRInt32
diff --git a/xpinstall/src/nsInstallTrigger.cpp b/xpinstall/src/nsInstallTrigger.cpp
index 5e7855e7553..7cbc681a9b0 100644
--- a/xpinstall/src/nsInstallTrigger.cpp
+++ b/xpinstall/src/nsInstallTrigger.cpp
@@ -189,8 +189,7 @@ nsInstallTrigger::UpdateEnabled(PRBool* aReturn)
     }
     else
     {
-        // no prefs manager: we're in the install wizard and always work
-        *aReturn = PR_TRUE;
+        *aReturn = PR_FALSE;  /* no prefs manager.  set to false */
     }
 
     return NS_OK;
diff --git a/xpinstall/src/nsJSFile.cpp b/xpinstall/src/nsJSFile.cpp
index 68bbb71c107..3c73f7090ef 100644
--- a/xpinstall/src/nsJSFile.cpp
+++ b/xpinstall/src/nsJSFile.cpp
@@ -1483,7 +1483,6 @@ static JSFunctionSpec FileOpMethods[] =
   {"exists",                    InstallFileOpFileExists,               1},
   {"execute",                   InstallFileOpFileExecute,              2},
   {"nativeVersion",             InstallFileOpFileGetNativeVersion,     1},
-  {"windowsVersion",            InstallFileOpFileGetNativeVersion,     1},
   {"diskSpaceAvailable",        InstallFileOpFileGetDiskSpaceAvailable,1},
   {"modDate",                   InstallFileOpFileGetModDate,           1},
   {"size",                      InstallFileOpFileGetSize,              1},