MimeUpdateThread class, which is a RegistrarThread subclass that

implements the functionality common to both mime update calls
(update_mime_info() and create_app_meta_mime()), namely walking
through the filesystem and performing updates.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1266 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/storage/mime/MimeUpdateThread.h

@@ -0,0 +1,51 @@
+//----------------------------------------------------------------------
+//  This software is part of the OpenBeOS distribution and is covered 
+//  by the OpenBeOS license.
+//---------------------------------------------------------------------
+/*!
+	\file MimeUpdateThread.h
+	MimeUpdateThread interface declaration 
+*/
+
+#ifndef _MIME_UPDATE_THREAD_H
+#define _MIME_UPDATE_THREAD_H
+
+#include <Entry.h>
+#include <RegistrarThread.h>
+#include <SupportDefs.h>
+
+struct entry_ref;
+class BMessage;
+
+namespace BPrivate {
+namespace Storage {
+namespace Mime {
+
+class MimeUpdateThread : public RegistrarThread {
+public:
+	MimeUpdateThread(const char *name, int32 priority, BMessenger managerMessenger,
+		const entry_ref *root, bool recursive, bool force, BMessage *replyee);
+	virtual ~MimeUpdateThread();
+	
+	virtual status_t InitCheck();	
+	
+protected:
+	virtual status_t ThreadFunction();
+	virtual status_t DoMimeUpdate(const entry_ref *entry, bool *entryIsDir) = 0;
+	
+	const entry_ref fRoot;
+	const bool fRecursive;
+	const bool fForce;
+	BMessage *fReplyee;
+
+private:
+	status_t UpdateEntry(const entry_ref *ref);
+	
+	status_t fStatus;
+};
+
+}	// namespace Mime
+}	// namespace Storage
+}	// namespace BPrivate
+
+#endif	// _MIME_UPDATE_THREAD_H