CMake/Source/kwsys/Registry.hxx.in

110 lines
2.7 KiB
C++

/*=========================================================================
Program: KWSys - Kitware System Library
Module: $RCSfile$
Copyright (c) Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef @KWSYS_NAMESPACE@_Registry_hxx
#define @KWSYS_NAMESPACE@_Registry_hxx
#include <@KWSYS_NAMESPACE@/Configure.h>
#include <@KWSYS_NAMESPACE@/stl/string>
namespace @KWSYS_NAMESPACE@
{
class RegistryHelper;
/** \class Registry
* \brief Portable registry class
*
* This class abstracts the storing of data that can be restored
* when the program executes again. On Win32 platform it is
* implemented using the registry and on unix as a file in
* the user's home directory.
*/
class @KWSYS_NAMESPACE@_EXPORT Registry
{
public:
enum RegistryType
{
#ifdef _WIN32
WIN32_REGISTRY,
#endif
FILE_REGISTRY
};
#ifdef _WIN32
Registry(RegistryType registryType = WIN32_REGISTRY);
#else
Registry(RegistryType registryType = FILE_REGISTRY);
#endif
virtual ~Registry();
//! Read a value from the registry.
bool ReadValue(const char *subkey, const char *key, const char **value);
//! Delete a key from the registry.
bool DeleteKey(const char *subkey, const char *key);
//! Delete a value from a given key.
bool DeleteValue(const char *subkey, const char *key);
//! Set value in a given key.
bool SetValue(const char *subkey, const char *key,
const char *value);
//! Open the registry at toplevel/subkey.
bool Open(const char *toplevel, const char *subkey,
int readonly);
//! Close the registry.
bool Close();
//! Read from local or global scope. On Windows this mean from local machine
// or local user. On unix this will read from $HOME/.Projectrc or
// /etc/Project
void GlobalScopeOn() { this->SetGlobalScope(1); }
void GlobalScopeOff() { this->SetGlobalScope(0); }
void SetGlobalScope(bool b);
bool GetGlobalScope();
// Set or get the toplevel registry key.
void SetTopLevel(const char* tl);
const char* GetTopLevel();
// Return true if registry opened
bool GetOpened() { return m_Opened; }
// Should the registry be locked?
bool GetLocked() { return m_Locked; }
enum {
READONLY,
READWRITE
};
// Return true if the character is space.
int IsSpace(char c);
private:
RegistryHelper* Helper;
bool m_Opened;
bool m_Locked;
}; // End Class: Registry
} // namespace @KWSYS_NAMESPACE@
#endif