new MediaFormats. node monitoring codec plugin loading. codec mods to support new codec api to retrieve supported formats.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6465 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-02-02 05:26:40 +00:00
parent 5b25332a79
commit fa8dbc019d
26 changed files with 999 additions and 205 deletions
@@ -31,6 +31,14 @@ AddOnMonitorHandler::MessageReceived(BMessage * msg)
 /* virtual */ status_t
 AddOnMonitorHandler::AddDirectory(const node_ref * nref)
 {
+	// ignore directories added twice
+	std::list<add_on_directory_info>::iterator diter = directories.begin();
+	for( ; diter != directories.end() ; diter++) {
+		if (diter->nref == *nref) {
+			return B_OK;
+		}
+	}
+
 	BDirectory directory(nref);
 	status_t status = directory.InitCheck();
 	if (status != B_OK) {