Bug 244009 - implement profile preferences for EM (backend work for directoryservice preferences list) Migrating patch from aviary1.0 branch, r=me sr=darin

git-svn-id: svn://10.0.0.236/trunk@157847 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/modules/libpref/src/nsPrefService.cpp

@@ -785,6 +785,29 @@ static nsresult pref_InitInitialObjects()
   // xxxbsmedberg: TODO load default prefs from a category
   // but the architecture is not quite there yet
 
+  static NS_DEFINE_CID(kDirectoryServiceCID, NS_DIRECTORY_SERVICE_CID);
+  nsCOMPtr<nsIProperties> dirSvc(do_GetService(kDirectoryServiceCID, &rv));
+  if (NS_FAILED(rv)) return rv;
+
+  nsCOMPtr<nsISimpleEnumerator> dirList;
+  dirSvc->Get(NS_APP_PREFS_DEFAULTS_DIR_LIST,
+              NS_GET_IID(nsISimpleEnumerator),
+              getter_AddRefs(dirList));
+  if (dirList) {
+    PRBool hasMore;
+    while (NS_SUCCEEDED(dirList->HasMoreElements(&hasMore)) && hasMore) {
+      nsCOMPtr<nsISupports> elem;
+      dirList->GetNext(getter_AddRefs(elem));
+      if (elem) {
+        nsCOMPtr<nsIFile> dir = do_QueryInterface(elem);
+        if (dir) {
+          // Do we care if a file provided by this process fails to load?
+          pref_LoadPrefsInDir(dir, nsnull, 0); 
+        }
+      }
+    }
+  }
+
   return NS_OK;
 }
 

mozilla/xpcom/io/nsAppDirectoryServiceDefs.h

@@ -92,6 +92,7 @@
 
 #define NS_APP_PREFS_50_DIR                     "PrefD"         // Directory which contains user prefs       
 #define NS_APP_PREFS_50_FILE                    "PrefF"
+#define NS_APP_PREFS_DEFAULTS_DIR_LIST          "PrefDL"
         
 #define NS_APP_USER_PROFILE_50_DIR              "ProfD"