From 6854546d37968ee805aa5f6f2a6b850b3594fbc7 Mon Sep 17 00:00:00 2001
From: "sdwilsh%shawnwilsher.com" <sdwilsh%shawnwilsher.com>
Date: Wed, 30 Jan 2008 05:07:44 +0000
Subject: [PATCH] Bug 412204 - anti virus scanning is slow and unnecessary. 
 r=jimm

---
 browser/app/profile/firefox.js                        |  1 +
 .../components/downloads/src/nsDownloadManager.cpp    | 11 ++++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
index af5636d7eab..ee369f740e6 100644
--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -232,6 +232,7 @@ pref("browser.download.manager.focusWhenStarting", false);
 pref("browser.download.manager.flashCount", 2);
 pref("browser.download.manager.addToRecentDocs", true);
 pref("browser.download.manager.quitBehavior", 0);
+pref("browser.download.manager.scanWhenDone", true);
 
 // search engines URL
 pref("browser.search.searchEnginesURL",      "https://%LOCALE%.add-ons.mozilla.com/%LOCALE%/firefox/%VERSION%/search-engines/");
diff --git a/toolkit/components/downloads/src/nsDownloadManager.cpp b/toolkit/components/downloads/src/nsDownloadManager.cpp
index 7659f83e025..1793bdfd02b 100644
--- a/toolkit/components/downloads/src/nsDownloadManager.cpp
+++ b/toolkit/components/downloads/src/nsDownloadManager.cpp
@@ -96,6 +96,7 @@
 #define PREF_BDM_QUITBEHAVIOR "browser.download.manager.quitBehavior"
 #define PREF_BDM_CLOSEWHENDONE "browser.download.manager.closeWhenDone"
 #define PREF_BDM_ADDTORECENTDOCS "browser.download.manager.addToRecentDocs"
+#define PREF_BDM_SCANWHENDONE "browser.download.manager.scanWhenDone"
 #define PREF_BH_DELETETEMPFILEONEXIT "browser.helperApps.deleteTempFileOnExit"
 
 static const PRInt64 gUpdateInterval = 400 * PR_USEC_PER_MSEC;
@@ -2130,7 +2131,15 @@ nsDownload::OnStateChange(nsIWebProgress *aWebProgress,
       mLastUpdate = PR_Now();
 
 #if defined(XP_WIN) && !defined(__MINGW32__)
-      (void)SetState(nsIDownloadManager::DOWNLOAD_SCANNING);
+      PRBool scan = PR_TRUE;
+      nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
+      if (prefs)
+        (void)prefs->GetBoolPref(PREF_BDM_SCANWHENDONE, &scan);
+
+      if (scan)
+        (void)SetState(nsIDownloadManager::DOWNLOAD_SCANNING);
+      else
+        (void)SetState(nsIDownloadManager::DOWNLOAD_FINISHED);
 #else
       (void)SetState(nsIDownloadManager::DOWNLOAD_FINISHED);
 #endif