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