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- /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- * USA.
- */
-
- // -=- RegConfig.h
-
- // Class which monitors the registry and reads in the registry settings
- // whenever they change, or are added or removed.
-
- #ifndef __RFB_WIN32_REG_CONFIG_H__
- #define __RFB_WIN32_REG_CONFIG_H__
-
- #include <os/Thread.h>
-
- #include <rfb/Configuration.h>
- #include <rfb_win32/Registry.h>
- #include <rfb_win32/EventManager.h>
- #include <rfb_win32/Handle.h>
-
- namespace rfb {
-
- namespace win32 {
-
- class RegConfig : EventHandler {
- public:
- RegConfig(EventManager* em);
- ~RegConfig();
-
- // Specify the registry key to read Configuration items from
- bool setKey(const HKEY rootkey, const TCHAR* keyname);
-
- // Support for a callback, run in the RegConfig host thread whenever
- // the registry configuration changes
- class Callback {
- public:
- virtual ~Callback() {}
- virtual void regConfigChanged() = 0;
- };
- void setCallback(Callback* cb) { callback = cb; }
-
- // Read entries from the specified key into the Configuration
- static void loadRegistryConfig(RegKey& key);
- protected:
- // EventHandler interface and trigger event
- virtual void processEvent(HANDLE event);
-
- EventManager* eventMgr;
- Handle event;
- Callback* callback;
- RegKey key;
- };
-
- class RegConfigThread : os::Thread {
- public:
- RegConfigThread();
- ~RegConfigThread();
-
- // Start the thread, reading from the specified key
- bool start(const HKEY rootkey, const TCHAR* keyname);
- protected:
- virtual void worker();
- EventManager eventMgr;
- RegConfig config;
- DWORD thread_id;
- };
-
- };
-
- };
-
- #endif // __RFB_WIN32_REG_CONFIG_H__
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