mac_pref_file.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: mac_pref_file.h,v 1.2.32.3 2004/07/09 01:47:45 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "filespec.h"
- #include "cfwrappers.h"
- class CMacPrefFile
- {
- public:
- static CMacPrefFile* CreatePrefXMLObject( CHXFileSpecifier& fileSpec, CFStringRef appIDStringRef, const char* pProductName );
- static CMacPrefFile* CreatePrefSystemObject( CFStringRef appIDStringRef, CFStringRef userNameRef, CFStringRef hostNameRef );
-
- CMacPrefFile() {};
- virtual ~CMacPrefFile() {};
-
- // The following public APIs are meant to mirror the CFPreferences APIs
-
- virtual CFPropertyListRef CopyValue( CFStringRef key ) = 0;
- virtual void SetValue( CFStringRef key, CFPropertyListRef value ) = 0;
- virtual void Synchronize( void ) = 0;
-
- virtual CFArrayRef CopyKeyList() = 0;
- };
- //
- // CMacPrefFileCFPref is the version that uses CFPreferences directly
- //
- class CMacPrefFileCFPref : public CMacPrefFile
- {
- public:
- CMacPrefFileCFPref();
- virtual ~CMacPrefFileCFPref();
-
- void SetPrefsID( CFStringRef appIDStringRef, CFStringRef userNameRef, CFStringRef hostNameRef );
-
- virtual CFPropertyListRef CopyValue( CFStringRef key );
- virtual void SetValue( CFStringRef key, CFPropertyListRef value );
-
- virtual CFArrayRef CopyKeyList();
- virtual void Synchronize( void );
-
- private:
- void Destroy();
-
- // these are set by SetPrefsID...
- CFStringRef m_PrefsAppIDNameRef;
- CFStringRef m_UserNameRef;
- CFStringRef m_HostNameRef;
-
- Boolean m_bInitialized;
- };
- #ifndef _MAC_UNIX
- //
- // CMacPrefFileXML uses a CFDictionary and writes to an XML file
- //
- class CMacPrefFileXML : public CMacPrefFile
- {
- public:
- CMacPrefFileXML();
- virtual ~CMacPrefFileXML();
-
- void SetPrefsFileSpec( const CHXFileSpecifier& fileSpec, CFStringRef appIDStringRef, const char* pProductName );
-
- virtual CFPropertyListRef CopyValue( CFStringRef key );
- virtual void SetValue( CFStringRef key, CFPropertyListRef value );
-
- virtual CFArrayRef CopyKeyList();
- virtual void Synchronize( void );
-
- private:
- static void CopyKeyListProc( const void *key, const void *value, void *context ); // used by CopyKeyList
-
- void WriteToFile();
- void ReadFromFile();
- void UpdateDictFromFile( Boolean forceReadFromFile );
- void WriteToFileIfNecessary();
- SInt32 GetGlobalCoherenceSeed();
-
- // these are set by SetPrefsFileSpec...
- CHXFileSpecifier m_FileSpec;
- CFMutableDictionaryRef m_DictRef;
-
- SInt32 m_CoherenceSeed; // matches the sync seed value in user prefs if our dictionary is up-to-date
- CHXCFString m_cfsCoherenceKey; // key for sync seed value in the user prefs
- CHXCFString m_cfsPrefsAppIDNameRef;
-
- };
- #endif